Final Low-Emitting Facility General Permit (Work-Editable) Web viewWord-editable Version. Permit...

Part 70 Low-Emitting Facility General PermitWord-editable Version

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Permit Type Application Date(s) Permit ActionPart 70 Low-Emitting Facility General Permit

TABLE OF CONTENTS

Notice to the Permittee

Permit Shield

Table A: Limits and Other Requirements (see Index on following page)

Table B: Submittals

Table C: Compliance Schedule

Appendices:

Appendix TitleAppendix A Source-Specific CalculationsAppendix B General Provisions Appendix (40 CFR pt. 63, subp. A)Appendix C 40 CFR pt. 63, subp. T supplementary informationAppendix D 40 CFR pt. 63, subp. MMMM equationsAppendix E 40 CFR pt. 63, subp. PPPP equationsAppendix F 40 CFR pt. 63, subp. WWWW supplementary informationAppendix G 40 CFR pt. 63, subp. NNNN equationsAppendix H 40 CFR pt. 63, subp. QQQQ equationsAppendix I 40 CFR pt. 63, subp. RRRR equationsAppendix J 40 CFR pt. 60, subp. EE equationsAppendix K Insignificant Activities and Applicable Requirements

TDD (for hearing and speech impaired only): (651) 282-5332Printed on recycled paper containing at least 10% fibers from paper recycled by consumers

Permit IndexTABLE A: LIMITS AND OTHER REQUIREMENTS.................................................................................................................................8

A.1 TOTAL FACILITY REQUIREMENTS................................................................................................................................................8

A.2 DEGREASER/CLEANING MACHINES.........................................................................................................................................26

A.2.1 DEGREASERS/CLEANING MACHINES – PLACED IN OPERATION BEFORE JULY 9, 1969.......................................................................26A.2.2 DEGREASERS/CLEANING MACHINES – PLACED IN OPERATION ON OR AFTER JULY 9, 1969................................................................26A.2.3 DEGREASERS/CLEANING MACHINES – SUBJECT TO NESHAP SUBP. T..........................................................................................27

A.3 MATERIAL USAGE AND PROCESSING OPERATIONS (NON FIBERGLASSING)..............................................................................43

A.3.1 MINN. R. FOR MATERIAL USAGE AND PROCESSING OPERATIONS (NON FIBERGLASSING) – PLACED IN OPERATION BEFORE JULY 9, 1969............43A.3.2 MINN. R. FOR MATERIAL USAGE AND PROCESSING OPERATIONS (NON FIBERGLASSING) – PLACED IN OPERATION ON OR AFTER JULY 9, 1969... .43A.3.3 NESHAP SUBP. HHHHHH............................................................................................................................................................44A.3.2 NESHAP SUBP. JJ........................................................................................................................................................................55A.3.3 NESHAP SUBP. MMMM.............................................................................................................................................................59A.3.4 NESHAP SUBP. NNNN................................................................................................................................................................77A.3.5 NESHAP SUBP. PPPP..................................................................................................................................................................91A.3.6 NESHAP SUBP. QQQQ..............................................................................................................................................................109A.3.7 NESHAP SUBP. RRRR................................................................................................................................................................124A.3.8 NSPS SUBP. EE.........................................................................................................................................................................139

A.4 FIBERGLASS OPERATIONS......................................................................................................................................................143

A.4.1 MINN. R. FOR FIBERGLASS OPERATIONS – PLACED IN OPERATION BEFORE JULY 9, 1969.........................................................................143A.4.2 MINN. R. FOR FIBERGLASS OPERATIONS – PLACED IN OPERATION ON OR AFTER JULY 9, 1969..................................................................143A.4.3 NESHAP SUBP. WWWW..........................................................................................................................................................144

A.5 ENGINES................................................................................................................................................................................170

A.5.1 ENGINES – STATIONARY INTERNAL COMBUSTION ENGINES.................................................................................................................170A.5.2 STATIONARY INTERNAL COMBUSTION ENGINES SUBJECT TO NESHAP ZZZZ ONLY..................................................................................171A.5.3 ENGINES – STATIONARY CI ICE SUBJECT TO NESHAP ZZZZ AND NSPS IIII.........................................................................................196A.5.4 STATIONARY SI ICE SUBJECT TO NESHAP ZZZZ AND NSPS JJJJ........................................................................................................222

A.6 BOILERS.................................................................................................................................................................................234

A.6.1 NEW AND EXISTING BOILERS LOCATED WITHIN AQCR 131................................................................................................................234A.6.2 NEW AND EXISTING BOILERS LOCATED WITHIN THE CITY OF DULUTH....................................................................................................234A.6.3 NEW BOILERS, LOCATED OUTSIDE AQCR 131 AND OUTSIDE THE CITY OF DULUTH..................................................................................235A.6.4 EXISTING BOILERS, LOCATED OUTSIDE AQCR 131 AND OUTSIDE THE CITY OF DULUTH............................................................................235A.6.5 BOILERS SUBJECT TO NESHAP SUBP. DDDDD................................................................................................................................237A.6.6 BOILERS SUBJECT TO NESHAP SUBP. JJJJJJ....................................................................................................................................248

A.7 STORAGE TANKS....................................................................................................................................................................254

A.7.1 STORAGE TANKS – CONSTRUCTION 7/7/69 - 6/1/73, STORAGE CAPACITY 2000 - 65,000 GAL...............................................................254A.7.2 STORAGE TANKS – CONSTRUCTION 7/7/69 - 6/1/73, STORAGE CAPACITY >65,000 GAL.......................................................................254A.7.3 OTHER STORAGE TANKS, STORAGE CAPACITY 2,000 – 40,000 GAL.....................................................................................................255A.7.4 STORAGE TANKS – STORAGE CAPACITY >40,000 GAL........................................................................................................................255A.7.5 STORAGE TANKS SUBJECT TO NSPS SUBP, KB..................................................................................................................................256

A.8 DIRECT HEATING EQUIPMENT: OVENS AND FURNACES..........................................................................................................257

A.8.1 NEW AND EXISTING DIRECT HEATING EQUIPMENT............................................................................................................................257

A.9 FABRIC FILTERS......................................................................................................................................................................258

A.9.1 FABRIC FILTER SUBJECT TO 40 CFR PT. 64 (CAM)...........................................................................................................................258A.9.2 FABRIC FILTERS NOT SUBJECT TO 40 CFR PT. 64 (CAM)...................................................................................................................260

A.10 WALL/PANEL FILTERS...........................................................................................................................................................262

A.10.1 WALL/PANEL FILTERS SUBJECT TO 40 CFR PT. 64 (CAM)...............................................................................................................262A.10.2 WALL/PANEL FILTERS NOT SUBJECT TO 40 CFR PT. 64 (CAM)........................................................................................................263

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A.11 THERMAL OXIDIZER.............................................................................................................................................................264

A.11.1 THERMAL OXIDIZER SUBJECT TO 40 CFR PT. 64 (CAM)..................................................................................................................264A.11.2 THERMAL OXIDIZER NOT SUBJECT TO 40 CFR PT. 64 (CAM)...........................................................................................................266

A.12 CATALYTIC OXIDIZER............................................................................................................................................................268

A.12.1 CATALYTIC OXIDIZER SUBJECT TO 40 CFR PT. 64 (CAM).................................................................................................................268A.12.2 CATALYTIC OXIDIZER NOT SUBJECT TO 40 CFR PT. 64 (CAM)..........................................................................................................270

TABLE B: SUBMITTALS.................................................................................................................................................................271

B.1 SOURCE-SPECIFIC SUBMITTALS--ONE-TIME SUBMITTALS OR NOTIFICATIONS.........................................................................272B.2 SOURCE-SPECIFIC SUBMITTALS—INTERMITTANT SUBMITTALS OR NOTIFICATIONS................................................................275

TABLE C: COMPLIANCE SCHEDULE...............................................................................................................................................280

C.1 CLEANING MACHINES (DEGREASERS) SUBJECT TO NESHAP SUBP. T.......................................................................................................280C.2 SURFACE COATING OF MISC. METAL PARTS AND PRODUCTS SUBJECT TO NESHAP SUBP. MMMM.............................................................280C.3 SURFACE COATING OF LARGE APPLIANCES SUBJECT TO NESHAP SUBP. NNNN........................................................................................281C.4 SURFACE COATING OF PLASTIC PARTS AND PRODUCTS SUBJECT TO NESHAP SUBP. PPPP..........................................................................281C.5 SURFACE COATING OF WOOD BUILDING PRODUCTS SUBJECT TO NESHAP SUBP. QQQQ..........................................................................282C.6 SURFACE COATING OF METAL FURNITURE SUBJECT TO NESHAP SUBP. RRRR..........................................................................................282C.7 REINFORCED PLASTIC COMPOSITES PRODUCTION SUBJECT TO NESHAP SUBP. WWWW...........................................................................282C.8 STATIONARY ICE NON-EMERGENCY SUBJECT TO NESHAP SUBP. ZZZZ....................................................................................................283C.9 STATIONARY CI ICE COMPLYING USING DIESEL OXIDATION CATALYST SUBJECT TO NESHAP SUBP. ZZZZ........................................................283C.10 BOILERS SUBJECT TO NESHAP SUBP. DDDDD.................................................................................................................................283C.11 BOILERS SUBJECT TO NESHAP SUBP. JJJJJJ......................................................................................................................................283C.12 PAINT STRIPPING AND MISCELLANEOUS SURFACE COATING OPERATIONS SUBJECT TO NESHAP SUBP. HHHHHH.........................................284C.13 SURFACE COATING OF METAL FURNITURE SUBJECT TO NSPS SUBP. EE.................................................................................................284C.14 STATIONARY CI ICE SUBJECT TO NSPS 40 CFR PT. 60, SUBP. IIII........................................................................................................284C.15 STATIONARY SI ICE SUBJECT TO NSPS SUBP. JJJJ..............................................................................................................................285C.16 TANKS SUBJECT TO NESHAP SUBP. KB............................................................................................................................................285

PERMIT APPENDIX A: SOURCE-SPECIFIC CALCULATIONS..............................................................................................................287

A.1. COMPLIANCE DEMONSTRATION FOR FACILITIES WITHOUT RECORDS...................................................................................287

A.2. CALCULATIONS FOR COMBUSTION SOURCES........................................................................................................................287

A.2.1 NOX AND CO EMISSIONS LIMITS ≤ 25 TONS PER YEAR BASED ON A 12-MONTH ROLLING SUM...................................................................287

A.3. CALCULATIONS FOR MATERIAL USAGE AND PROCESSING OPERATIONS................................................................................291

A.3.1 DEMONSTRATION OF COMPLIANCE WITH PERMIT LIMITS...................................................................................................................291A.3.2 MATERIAL CONTENT IDENTIFICATION.............................................................................................................................................291A.3.3 PM/PM10/PM2.5 EMISSIONS BASED ON A 12-MONTH ROLLING SUM..................................................................................................292A.3.4 VOC EMISSIONS BASED ON A 12-MONTH ROLLING SUM....................................................................................................................296A.3.5 HAP EMISSIONS BASED ON A 12-MONTH ROLLING SUM....................................................................................................................298

PERMIT APPENDIX B – GENERAL PROVISIONS INDEX...................................................................................................................302

TABLE B1: WHICH GENERAL PROVISIONS APPLY TO EQUIPMENT SUBJECT TO THE NESHAPS IN THIS PERMIT?.............................303

B1.1 40 CFR PT. 63, SUBPS. T, MMMM, PPPP AND JJJJJJ.....................................................................................................................303B.1.2 40 CFR PT. 63, SUBPS. WWWW, ZZZZ, DDDDD AND HHHHHH:..................................................................................................317B.1.3 CONTINUED FOR 40 CFR PT. 63, SUBPS. NNNN, QQQQ, RRRR, AND JJ...........................................................................................329

TABLE B2 – GENERAL PROVISIONS REQUIREMENTS.....................................................................................................................338

PERMIT APPENDIX C: 40 CFR PT. 63, NESHAP SUBP. T SUPPLEMENTARY INFORMATION..............................................................350

TABLE T1: PERFORMANCE, MONITORING, RECORDKEEPING AND REQUIREMENT FOR CONTROL DEVICES..............................................................350TABLE T2: CONTROL COMBINATION FOR BATCH VAPOR SOLVENT CLEANING MACHINES..................................................................................354TABLE T3: CONTROL COMBINATIONS FOR INLINE SOLVENT CLEANING MACHINES............................................................................................354TABLE T4: FACILITY-WIDE EMISSION LIMITS FOR FACILITIES WITH SOLVENT CLEANING MACHINES......................................................................355EQUATION T1: WEIGHTED EMISSIONS.....................................................................................................................................................355EQUATION T3: TOTAL HAP EMISSIONS FOR PREVIOUS 12 MONTHS..............................................................................................................356

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EQUATION T4: TOTAL FACILITY TOTAL HAP EMISSIONS FOR PREVIOUS 12 MONTHS.........................................................................................356

PERMIT APPENDIX D FOR 40 CFR PT. 63, SUBP. MMMM..............................................................................................................357

D.1 EMISSION LIMITS – NEW AND EXISTING SOURCES.................................................................................................................................357D.2 COMPLIANT MATERIAL OPTION REQUIREMENTS...................................................................................................................................359D.3 EMISSION RATE WITHOUT ADD-ON CONTROLS OPTION REQUIREMENTS....................................................................................................360

PERMIT APPENDIX E FOR 40 CFR PT. 63, SUBP. PPPP...................................................................................................................366

E.1 EMISSION LIMITS – NEW AND EXISTING SOURCES.................................................................................................................................366E.2 COMPLIANT MATERIAL OPTION REQUIREMENTS....................................................................................................................................368E.3 EMISSION RATE WITHOUT ADD-ON CONTROLS OPTION REQUIREMENTS.....................................................................................................368

PERMIT APPENDIX F: 40 CFR PT. 63, SUBP. WWWW SUPPLEMENTARY INFORMATION................................................................374

TABLE W1.........................................................................................................................................................................................374W.1 EQUATION W1............................................................................................................................................................................377W.2 EQUATION W2............................................................................................................................................................................377W.3 EQUATION W3............................................................................................................................................................................378W.4 EQUATION W4............................................................................................................................................................................378W.5 EQUATION W5............................................................................................................................................................................379TABLE W2: EMISSION FACTORS FOR OPEN MOLDING OF COMPOSITES..........................................................................................................380

PERMIT APPENDIX G FOR 40 CFR PT. 63, SUBP. NNNN.................................................................................................................383

G.1 COMPLIANT MATERIAL OPTION REQUIREMENTS...................................................................................................................................383G.2 EMISSION RATE WITHOUT ADD-ON CONTROLS OPTION..........................................................................................................................384

PERMIT APPENDIX H FOR 40 CFR PT. 63, SUBP. QQQQ.................................................................................................................389

H.1 VOLUME FRACTION CALCULATION.....................................................................................................................................................389H.2 ORGANIC HAP CONTENT CALCULATION.............................................................................................................................................389H.4 ORGANIC HAP EMISSION CALCULATION.............................................................................................................................................390H.4 CALCULATION OF TOTAL VOLUME USED.............................................................................................................................................392H.5 CALCULATION OF ORGANIC HAP EMISSION RATE.................................................................................................................................392H.6 MASS FRACTION DETERMINATION FOR SOLVENT BLENDS.......................................................................................................................393

PERMIT APPENDIX I FOR 40 CFR PT. 63, SUBP. RRRR....................................................................................................................395

I.1 COMPLIANT MATERIAL OPTION REQUIREMENTS.....................................................................................................................................395I.2 EMISSION RATE WITHOUT ADD-ON CONTROLS COMPLIANCE OPTION.........................................................................................................396

PERMIT APPENDIX J FOR 40 CFR PT. 60, SUBP. EE.........................................................................................................................401

J.1 CALCULATION OF MASS VOCS USED DURING EACH CALENDAR MONTH......................................................................................................401J.2 CALCULATION OF THE TOTAL VOLUME OF COATING SOLIDS USED EACH CALENDAR MONTH............................................................................401J.3 DETERMINATION OF TRANSFER EFFICIENCY...........................................................................................................................................402J.4 CALCULATION OF VOC’S CONSUMED PER VOLUME COATING SOLIDS APPLIED.............................................................................................403

PERMIT APPENDIX K – INSIGNIFICANT ACTIVITIES AND APPLICABLE REQUIREMENTS..................................................................404

K.1 INSIGNIFICANT ACTIVITIES AND APPLICABLE REQUIREMENTS...................................................................................................................404K.2 INSIGNIFICANT ACTIVITIES REQUIRED TO BE LISTED FOR PART 70 SOURCES...............................................................................................406K.3 CONDITIONALLY INSIGNIFICANT ACTIVITIES..........................................................................................................................................406

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NOTICE TO THE PERMITTEE:

Your stationary source may be subject to the requirements of the Minnesota Pollution Control Agency’s (MPCA) solid waste, hazardous waste, and water quality programs. If you wish to obtain information on these programs, including information on obtaining any required permits, please contact the MPCA general information number at:

Metro Area (651) 296-6300

Outside Metro Area 1-800-657-3864

TTY (651) 282-5332

The rules governing these programs are contained in Minn. R. chs. 7000-7105. Written questions may be sent to: Minnesota Pollution Control Agency, 520 Lafayette Road North, St. Paul, Minnesota 55155-4194.

Questions about this air emission permit or about air quality requirements can also be directed to the telephone numbers and address listed above.

PERMIT SHIELD :

Subject to the limitations in Minn. R. 7007.1800, compliance with the conditions of this permit must be deemed compliance with specific provisions of the applicable requirements identified in the permit as the basis of each condition.

Subject to the limitations of Minn. R. 7007.1800 and 7017.0100, subp. 2, notwithstanding the conditions of this permit specifying compliance practices for applicable requirements, any person (including the Permittee) may also use other credible evidence to establish compliance or noncompliance with applicable requirements.

TABLE A: LIMITS AND OTHER REQUIREMENTS

Table A contains the limits and other requirements with which your facility must comply. These limits are located in the first column of the table (What to do). The limits can be emission limits or operational limits. This column also contains the actions that you must take and the records you must keep to show that you are complying with the limits. The second column of Table A (Why to do it) lists the regulatory basis for these limits. Appendices are included in your permit. Appendices that are included are listed at the end of Table A, under total facility requirements. Requirements in all appendices are enforceable conditions of this permit.

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Table A : LIMITS AND OTHER REQUIREMENTS

A.1 Total Facility Requirements

What to do Why to do it

GENERAL PERMIT-SPECIFIC REQUIREMENTS hdr

Type of Emission Units Allowed: The stationary source must not have any emission units other than the following types of process operations and emission units:

- Combustion Sources, including eligible boilers, burn-off ovens, catalytic or thermal afterburners, furnaces, eligible internal combustion engines (generators), ovens, and space heaters;

- Material Usage Operations, including adhesive application, casting, cleaning/stripping (including acid cleaning, degreasers, general cleanup with solvents), dip tanks, injection molding, lamination, mixing, molding, resin and gel coating, screen printing, soldering, spraying and coating activities, and stenciling;

- Material Processing Operations which can be determined using the calculation methods in Appendix A, including abrasive blasting, cutting, fuel storage, grinding , sanding, and welding;

- Fugitive sources; and/or- Insignificant Activities listed in Minn. R. 7007.1300, subps. 2 and 3 and/or

conditionally insignificant activities listed in Minn. R. 7008 which include smaller emission units for combustion, material processing and usage operations, storage tanks, and fugitive sources.

To qualify for this General Permit under Minn. R. 7007.1100, and Minn. R. 7007.0800, subp. 2

Type of Control Equipment Allowed: The stationary source must not have any control equipment other than the following: Baghouses, catalytic or thermal afterburners, fabric filters, wall/panel/other wall filters, HEPA filters as defined in Minn. R. 7011.0070.


Labeling Requirements: The Permittee must permanently affix the manufacturer’s serial number to each emission unit and control equipment for tracking purposes within 60 days of permit issuance. If the serial number is not available, a unique number must be assigned to the equipment. The number may be affixed by placard, stencil or other means. The number must be maintained so that it is readable and visible at all times from a safe distance.

To qualify for this General Permit under Minn. R. 7007.1100 and Minn. R. 7007.0800, subp. 2

Equipment List Inventory: The Permittee must maintain a written list of each emission unit and piece of control equipment on site, if applicable. Use Form LE-EIL. The list must include:

- date of revisions- the type of equipment

To qualify for this General Permit under Minn. R. 7007.1100 and Minn. R.

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o serial number (or assigned number as applicable)o dates of installation, modification and reconstruction

- all applicable Standards of Performance for New Stationary Sources:o Subp. Kb for volatile organic liquid storage vesselso Subp. EE for surface coating of metal furnitureo Subp. IIII for compression ignition internal combustion engineso Subp. JJJJ for spark ignition internal combustion engines

- all applicable National Emission Standards for Hazardous Air Pollutants (NESHAP):o Subp. T for halogenated solvent cleaning machineso Subp. JJ for wood furniture manufacturing operationso Subp. MMMM for surface coating of metal parts and productso Subp. NNNN for surface coating of large applianceso Subp. PPPP for surface coating of plastic parts and productso Subp. QQQQ for surface coating of wood building productso Subp. RRRR for surface coating of metal furnitureo Subp.WWWW for reinforced plastic composites productiono Subp. ZZZZ for stationary reciprocating internal combustion engineso Subp.DDDDD for industrial/commercial/institutional boilers and

process heaters at major sources of HAPso Subp. JJJJJJ for industrial/commercial/institutional boilers and process

heaters at area sources of HAPs

The list must be updated to include any new, modified or changed equipment before making a change. When the list is updated, the Permittee must maintain copies of it and all previous equipment lists on site.

7007.0800, subp. 2

Eligibility Evaluations: The following eligibility evaluations must be completed before making any modification or change as allowed by this permit:

1. Re-evaluate whether the emission limits in this permit can continue to be met;

2. Evaluate whether any proposed new or replacement equipment is of the type allowed by this permit; and

3. Re-evaluate whether the change or modification will result in any part of the facility being subject to any NSPS or NESHAP other than those allowed by this permit.

If the emission limits can’t be met, or the proposed new equipment is not allowed by this permit, or a NSPS or NESHAP other than what is allowed by this permit will be triggered, the Permittee must apply for and receive an individual Part 70 permit that authorizes the modification or change and operation of the total stationary source before making the modification or change.


Lead Containing Materials: To qualify for this

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Lead-containing materials in coating materials < 0.50% by weight. General Permit under Minn. R. 7007.1100 and Minn. R. 7007.0800, subp. 2

Fuel Usage: The Permittee must use only distillate oil (diesel, fuel oil #1 or #2), natural gas, biodiesel, liquid petroleum gas, and/or gasoline fuels in stationary combustion sources. This does not apply to emission units which qualify as insignificant activities.

Title I Condition: CAAA of 1990 and Minn. R. 7007.0800, subp. 2; to qualify for this general permit under Minn. R. 7007.1100

Fuel Sulfur Content in No. 2 fuel oil/diesel fuel: No. 2 fuel oil/diesel fuel meeting the requirements of 40 CFR Section 80.510(c) only. Beginning June 1, 2012, fuel sulfur content is limited to 15 ppm maximum.

Title I Condition: CAAA of 1990 and Minn. R. 7007.0800, subp. 2; Minn. R. 7005.0100, subp. 35a

Boiler size: The Permittee must not use or install boilers with a maximum design heat input capacity greater than or equal to 10 MMBtu/hr for any individual boiler.


Allowable Coating/Painting Application Methods: The Permittee must use airless, air assisted airless, electrostatic, high volume low-pressure (HVLP) spray equipment, brushes, rollers, dipping and flow coating or equivalent only. The Permittee shall not use air atomization spray equipment. This does not apply to emission units which qualify as insignificant activities.

Title I Condition: CAAA of 1990 and Minn. R. 7007.0800, subp. 2; to qualify for this General Permit under Minn. R. 7007.1100

Best Management Practices for Abrasive Blasting. The Permittee must:

o Store new abrasive blast material in bags, sacks or bulk storage in enclosed buildings, hoppers or silos. Silos should be equipped with a fabric filter such as a baghouse or cartridge filter system.

o Use low dusting abrasives where available and practical to minimize particulate matter emissions, these include: Coal, copper, or nickel slag, steel grit, steel shot or other media with a free silica content less than

Title I Condition: CAAA of 1990 and Minn. R. 7007.0800, subp. 2; to qualify for this General Permit under Minn. R.

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1.0%. 7007.1100

Best Management Practices for Coating and Spraying Operations. The Permittee must:

o Store coatings, solvents, and waste materials in closed containers.o Use good housekeeping for spill cleanup.o Implement a soiled wipe management system which consists of placing

soiled wipes in resealable bags or placing soiled wipes in closed containers that are located near the process equipment or workstations.

o Use a high-pressure washer to clean coating lines and containers when practical.

o Paint spray gun cleaning must be done so that an atomized mist or spray of the cleaning solvent is not created outside a container that collects used gun cleaning solvent.


Best Management Practices for Combustion Sources:

The Permittee must use Good Combustion Practices (GCP) to minimize the release of pollutants. This includes the proper design and maintenance of equipment, good housekeeping and good operating practices. Proper maintenance includes following manufacturer recommendations and industry best practices, as applicable, for maintenance schedules, filter replacement, air flow and quality monitoring, periodic testing and analysis, and fuel scrubbing and testing, to optimize operation of the equipment.


Best Management Practices for Internal Combustion Engines (ICE):

o The Permittee may not install a rain cap on any of the emergency engine stacks

o The Permittee must make the test runs for each engine as short as allowed by insurance and building code considerations

o Tests for an emergency generator must not occur while another emergency engine is being tested.

o No testing may be conducted on a day that the Air Quality Index (AQI) or the forecasted AQI exceeds 90 unless the test cannot be deferred. For testing conducted on a day with the AQI above 90, document the reason it was not possible to defer the test and any actions that were taken to limit emissions during the test with the testing records.

o The AQI and the forecasted AQI can be found at: http://www.pca.state.mn.us/index.php/air/air-quality-and-pollutants/general-air-quality/air-quality-index/current-air-quality-index.html


o Best Management Practices for Compression Ignition (CI) Internal Combustion Engines (ICE). For any CI ICE the Permittee must:

o Minimize the engine’s time spent at idle and minimize the engine’s startup time at startup to a period needed for appropriate and safe

Title I Condition: CAAA of 1990 and Minn. R. 7007.0800, subp. 2;

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loading of the engineo Change the oil and filter every 500 hours of operation or annually,

whichever comes firsto Inspect air cleaner every 1,000 hours of operation or annually,

whichever comes first, and replace as necessary.o Inspect all hoses and belts every 500 hours of operation or annually,

whichever comes first, and replace as necessary

to qualify for this General Permit under Minn. R. 7007.1100

o Best Management Practices for Spark Ignition (SI) Internal Combustion Engines (ICE). The Permittee must:

o Change the oil and filter every 500 hours of operation or annually, whichever comes first

o Inspect spark plugs every 1,000 hours of operation or annually, whichever comes first, and replace as necessary.

o Inspect all hoses and belts every 500 hours of operation or annually, whichever comes first, and replace as necessary


Change of name, ownership, or control of stationary source: The Permittee must submit to the MPCA Form GP-01: General Permit Administrative Changes, within 7 days of the change of name, ownership, or control of the stationary source. If the Commissioner determines that the new owner or operator meets the eligibility requirements of the general permit, then the Commissioner must issue the general permit to the new owner or operator (the new Permittee). Issuance of a general permit to the new Permittee of an eligible stationary source voids and supersedes the general permit of the previous Permittee. If the Commissioner determines the new owner or operator does not meet the eligibility requirements, the new owner or operator must submit a permit application for an individual Part 70 or state permit, as applicable, within 120 days of the Commissioner’s written request for the application.

To qualify for this General Permit under Minn. R. 7007.1100, subp. 8 and Minn. R. 7007.0800, subp. 2

New Source Performance Standards: The Permittee must comply with the following standards in 40 CFR pt. 60, if applicable:- Subp. Kb for volatile organic liquid storage vessels- Subp. EE for surface coating of metal furniture- Subp. IIII for compression ignition internal combustion engines- Subp. JJJJ for spark ignition internal combustion engines

Sources which are subject to any other NSPS for a source category in 40 CFR pt. 60 are not eligible for this General Permit.


National Emission Standards for Hazardous Air Pollutants: The Permittee must comply with the following standards in 40 CFR pt. 63, if applicable:- Subp. T for halogenated solvent cleaning machines- Subp. JJ for wood furniture manufacturing operations- Subp. MMMM for surface coating of miscellaneous metal parts and

products- Subp. NNNN for surface coating of large appliances


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- Subp. PPPP for surface coating of plastic parts and products- Subp. QQQQ for surface coating of wood building products- Subp. RRRR for surface coating of metal furniture- Subp. WWWW for reinforced plastic composites production- Subp. ZZZZ for stationary reciprocating internal combustion engines- Subp. DDDDD for industrial/commercial/institutional boilers and process

heaters at major sources of HAPs- Subp. HHHHHH for paint stripping and miscellaneous surface coating

operations at area sources of HAPs- Subp. JJJJJJ for industrial/commercial/institutional boilers and process

heaters at area sources of HAPs

Sources which are subject to any other NESHAP for a source category in 40 CFR pt. 63, are subject to any NESHAP for a source category in 40 CFR pt. 61, or were subject to case-by-case MACT standards issued through an individual permit under section 112(g) of the Clean Air Act, are not eligible for this General Permit.National Emission Standards for Hazardous Air Pollutants:

Permit Appendices: This permit contains appendices as listed in the permit Table of Contents. The Permittee must comply with all requirements contained in the appendices.

To qualify for this General Permit under Minn. R. 7007.1100; Minn. R. 7007.0800, subp. 2

Stratospheric Ozone Protection: Use Forms LE-09 and LE-09F to determine if the facility is subject to this requirement. If the facility currently uses ozone-depleting substances as defined in 40 CFR pt. 82, Sections 601-618 of the 1990 Clean Air Act Amendments and 40 CFR pt. 82 may apply to the facility. The Permittee must read Sections 601-618 and 40 CFR pt. 82 to determine all the requirements that apply to the facility.

40 CFR pt. 82

Federal Ozone Measures: Use Form LE-09 to determine if the facility is subject to this requirement. If the facility currently manufactures consumer and commercial products that emit volatile organic compounds, Section 183(e) of the 1990 Clean Air Act Amendments and 40 CFR pt. 59 may apply to the facility. The Permittee must read Sections 183(e) and 40 CFR pt. 59 to determine all the requirements that apply to the facility.

40 CFR pt. 59

POLLUTANT LIMITS hdr

Particulate Matter (PM): Less than or equal to 25 tons per year for material usage and material processing operations using a 12-month rolling sum, calculated monthly as described in Appendix A.

PM emissions from material usage and processing operations at the facility are

Title I Condition: CAAA of 1990 and Minn. R. 7007.0800, subp. 2; To qualify for this

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subject to this limit, except insignificant activities under Minn. R. 7007.1300, subps. 2 and 3; eligible insignificant activities under Minn. R. chapter 7008; and fugitive sources. If the Permittee replaces any existing PM-emitting equipment, adds new PM-emitting equipment, or modifies the existing equipment, such equipment is subject to this permit limit as well as all of the applicable requirements listed at the Total Facility Level of this permit.

General Permit under Minn. R. 7007.1100

Particulate Matter less than Ten Micron (PM10): Less than or equal to 25 tons per year for material usage and material processing operations using a 12-month rolling sum, calculated monthly as described in Appendix A.

PM10 emissions from material usage and processing operations at the facility are subject to this limit, except insignificant activities under Minn. R. 7007.1300, subps. 2 and 3; eligible insignificant activities under Minn. R. chapter 7008; and fugitive sources sources. If the Permittee replaces any existing PM10-emitting equipment, adds new PM10-emitting equipment, or modifies the existing equipment, such equipment is subject to this permit limit as well as all of the applicable requirements listed at the Total Facility Level of this permit.

Title I Condition: CAAA of 1990 and Minn. R. 7007.0800, subp. 2; To qualify for this General Permit under Minn. R. 7007.1100

Particulate Matter less than 2.5 Micron (PM2.5): Less than or equal to 25 tons per year for material usage and processing operations using a 12-month rolling sum, calculated monthly as described in Appendix A.

PM2.5 emissions from material usage and processing operations at the facility are subject to this limit, except eligible insignificant activities under Minn. R. 7007.1300, subps. 2 and 3; eligible insignificant activities under Minn. R. chapter 7008; and fugitive sources. If the Permittee replaces any existing PM2.5-emitting equipment, adds new PM2.5-emitting equipment, or modifies the existing equipment, such equipment is subject to this permit limit as well as all of the applicable requirements listed at the Total Facility Level of this permit.


Nitrogen Oxides (NOx): Less than or equal to 25 tons per year using a 12-month rolling sum from combustion sources, calculated monthly as described in Appendix A.

NOx emissions from combustion sources at this facility are subject to this limit, except eligible insignificant activities under Minn. R. 7007.1300, subps. 2 and 3; eligible insignificant activities under Minn. R. chapter 7008; and fugitive sources. If the Permittee replaces any existing NOx-emitting equipment, adds new NOx-emitting equipment, or modifies the existing equipment, such equipment is subject to this permit limit as well as all of the applicable requirements listed at the Total Facility Level of this permit.


Carbon Monoxide (CO): Less than or equal to 25 tons per year for combustion sources using a 12-month rolling sum, calculated monthly as described in Appendix A.

Title I Condition: CAAA of 1990 and Minn. R. 7007.0800, subp. 2;

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CO emissions from combustion sources at this facility are subject to this limit, except eligible insignificant activities under Minn. R. 7007.1300 subps. 2 and 3; eligible insignificant activities under Minn. R. chapter 7008; and fugitive sources. If the Permittee replaces any existing CO-emitting equipment, adds new CO-emitting equipment, or modifies the existing equipment, such equipment is subject to this permit limit as well as all of the applicable requirements listed at the Total Facility Level of this permit.

To qualify for this General Permit under Minn. R. 7007.1100

Volatile Organic Compounds (VOC): Less than or equal to 25 tons per year for material usage and processing operations using a 12-month rolling sum, calculated monthly as described in Appendix A..

VOC emissions from material usage and processing operations at the facility are subject to this limit, except eligible insignificant activities under Minn. R. 7007.1300 subps. 2 and 3; eligible insignificant activities under Minn. R. chapter 7008; and fugitive sources. If the Permittee replaces any existing VOC-emitting equipment, adds new VOC-emitting equipment, or modifies the existing equipment, such equipment is subject to this permit limit as well as all of the applicable requirements listed at the Total Facility Level of this permit.


Total Hazardous Air Pollutants (HAP): Less than or equal to 12.5 tons per year for material usage and processing operations using a 12-month rolling sum, calculated monthly as described in Appendix A.

HAP emissions from material usage and processing operations at the facility are subject to this limit, except eligible insignificant activities under Minn. R. 7007.1300 subps. 2 and 3; eligible insignificant activities under Minn. R. chapter 7008; and fugitive sources. If the Permittee replaces any existing HAP-emitting equipment, adds new HAP-emitting equipment, or modifies the existing equipment, such equipment is subject to this permit limit as well as all of the applicable requirements listed at the Total Facility Level of this permit.

Title I Condition: CAAA of 1990 and Minn. R. 7007.0800, subp. 2; To qualify for this General Permit under Minn. R. 7007.1100; 40 CFR Section 63.5805(c);Minn. R. 7011.7800

Single Hazardous Air Pollutants (HAP): Less than or equal to 5 tons per year for material usage and processing operations using a 12-month rolling sum, calculated monthly as described in Appendix A.

HAP emissions from material usage and processing operations at the facility are subject to this limit, except eligible insignificant activities under Minn. R. 7007.1300 subps. 2 and 3. If the Permittee replaces any existing HAP-emitting equipment, adds new HAP-emitting equipment, or modifies the existing equipment, such equipment is subject to this permit limit as well as all of the applicable requirements listed at the Total Facility Level of this permit.

Title I Condition: CAAA of 1990 and Minn. R. 7007.0800, subp. 2; To qualify for this General Permit under Minn. R. 7007.1100; 40 CFR Section 63.5805(c);Minn. R. 7011.7800

OPERATIONAL REQUIREMENTS hdr

Ambient Air Quality Standards: The Permittee must comply with National Primary and Secondary Ambient Air Quality Standards, 40 CFR pt. 50, and the Minnesota Ambient Air Quality Standards, Minn. R. 7009.0010 to 7009.0080.

Minn. Stat. Section 116.07, subds. 4a & 9; Minn. R.

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Compliance must be demonstrated upon written request by the MPCA. 7007.0100, subp. 7(A), 7(L), & 7(M); Minn. R. 7007.0800, subps. 1, 2 & 4; Minn. R. 7009.0010-7009.0080

Circumvention: The Permittee must not install or use a device or means that conceals or dilutes emissions, which would otherwise violate a federal or state air pollution control rule, without reducing the total amount of pollutant emitted.

Minn. R. 7011.0020

Operation and Maintenance Plan: Retain at the stationary source an operation and maintenance (O & M) plan for all air pollution control equipment. At a minimum, the O & M plan must identify all air pollution control equipment and control practices and must include a preventative maintenance program for the equipment and practices, a description of (the minimum but not necessarily the only) corrective actions to be taken to restore the equipment and practices to proper operation to meet applicable permit conditions, a description of the employee training program for proper operation and maintenance of the control equipment and practices, and the records kept to demonstrate plan implementation.

Minn. R. 7007.0800, subp. 14 and Minn. R. 7007.0800, subp. 16(J)

Operation Changes: In any shutdown, breakdown, or deviation the Permittee must immediately take all practical steps to modify operations to reduce the emission of any regulated air pollutant. The Commissioner may require feasible and practical modifications in the operation to reduce emissions of air pollutants. No emissions units that have an unreasonable shutdown or breakdown frequency of process or control equipment may be permitted to operate.

Minn. R. 7019.1000, subp. 4

Fugitive Emissions: The Permittee shall not cause or permit the handling, use, transporting, or storage of any material in a manner which may allow avoidable amounts of particulate matter to become airborne. The Permittee must also comply with all other requirements listed in Minn. R. 7011.0150.

Minn. R. 7011.0150

Noise: The Permittee must comply with the noise standards set forth in Minn. R. 7030.0010 to 7030.0080 at all times during the operation of any emission units. This is a state only requirement and is not federally enforceable by the EPA Administrator or citizens under the Clean Air Act.

Minn. R. 7030.0010 - 7030.0080

Inspections: The Permittee must comply with the inspection procedures and requirements as found in Minn. R. 7007.0800, subp. 9(A).

Minn. R. 7007.0800, subp. 9(A)

General Conditions: The Permittee must comply with the General Conditions listed in Minn. R. 7007.0800, subp. 16.

Minn. R. 7007.0800, subp.

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16

POLLUTION CONTROL EQUIPMENT REQUIREMENTS hdr

Operation of Air Pollution Control Equipment: The Permittee must operate all pollution control equipment whenever the corresponding process equipment and emission units are in operation.

Minn. R. 7007.0800, subp. 2; Minn. R. 7007.0800, subp. 16(J)

Air Pollution Control Equipment: The Permittee must comply with the control equipment rule (Minn. R. 7011.0060 -7011.0080) for all fabric filters, wall or panel filters, catalytic oxidizers, and thermal oxidizers, at the facility.

If the Permittee replaces any existing control equipment that has requirements in this permit, adds new control equipment of a type listed in this requirement, or modifies control equipment that has requirements in this permit, such equipment is subject to all of the applicable requirements of this permit.

Minn. R. 7011.0060 -7011.0080; Minn. R. 7007.0800, subp. 2

Control Efficiency Requirement from Control Equipment Rule: The Permittee must vent emissions from any material usage or processing operations controlled by control equipment,s; including existing, modified, or new material usage or processing operations which will be controlled by control equipment, for material usage and processing operations; to control equipment meeting all of the following requirements as defined in Minn. R. 7011.0070:

- The Permittee must operate and maintain the control equipment such that it achieves a control (collection or destruction) efficiency for Total Particulate Matter (PM) greater than or equal to:

o 85% control (collection) efficiency for a wall/panel/other filter

o 99% control (collection) efficiency for a fabric filter or baghouse

o 99.98% control (collection) efficiency for a HEPA or ULPA filter

o 62% control (destruction) efficiency for a catalytic afterburner

o 62% control (destruction) efficiency for a thermal afterburner

To qualify for this General Permit under Minn. R. 7007.1100; and Minn. R. 7011.0060-7011.0080; Minn. R. 7007.0800, subp. 2

Continued below

Control Efficiency Requirement from Control Equipment Rule continued

- The Permittee must operate and maintain the control equipment such that it achieves a control (collection or destruction) efficiency for Particulate Matter less than 10 microns (PM10) greater than or equal to:




To qualify for this General Permit under Minn. R. 7007.1100; and Minn. R. 7011.0060-7011.0080; Minn. R. 7007.0800, subp. 2

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- The Permittee must operate and maintain the control equipment such that it achieves a control (destruction) efficiency for Volatile Organic Compounds (VOC) greater than or equal to:



- The Permittee must operate and maintain the control equipment such that it achieves a control (destruction) efficiency for Carbon Monoxide (CO) greater than or equal to:



Overall Control efficiency is Control (Collection or Destruction) Efficiency multiplied by Capture efficiency.

Control Efficiency Requirement: The Permittee must vent emissions from any material usage or processing emission units controlled by control equipment, including booths for abrasive blasting, sanding, and non fiberglass spraying/coating operations; including existing, modified, or new booths which will be controlled by control equipment, for material usage and processing operations; to control equipment meeting all of the following requirements:

- The Permittee must operate and maintain the control equipment such that it achieves a control (collection or destruction) efficiency for Particulate Matter less than 2.5 microns (PM2.5) greater than or equal to:







Capture Efficiency for Control Equipment: For operations which are totally enclosed, the Permittee shall use a capture efficiency of 100% of uncontrolled emissions. Total enclosure means the operation is conducted in a booth or room with all doors, windows, and access opening closed, and all emissions are captured and discharged through ductwork to control equipment. One side or access opening may consist of a curtain of overlapping plastic panels or sliding

To qualify for this General Permit under Minn. R. 7007.1100; Minn. R. 7011.0060-7011.0080

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doors.

All capture systems that are not totally enclosed must be certified to conform to the design and operating practices recommended in The Manual. The Permittee must submit evidence of certification on Form LECR-02. In addition, the Permittee must provide a description of the hood on Form LEHE-01. Once certified, the Permittee must use for the hood a capture efficiency of 80% of uncontrolled emissions resulting from operations using the certified hood.

For all capture systems that are: (1) not fully enclosed, and (2) not certified to the design and operating practices recommended in The Manual, the Permittee shall use a capture efficiency of 0% of uncontrolled emissions resulting from operations that do not use a total enclosure or a certified hood.

The Manual: for the purposes of this requirement, “The Manual” refers to the most recent edition (as of the time of system certification) of “Industrial Ventilation – A Manual of Recommended Practices” by American Conference of Governmental Industrial Hygienists.

Fugitive Dust Control: The facility must take reasonable measures to prevent particulate matter from becoming airborne.

Paved Roads. The Permittee must minimize or eliminate fugitive emissions from all paved surfaces. If fugitive emissions from paved surfaces are observed, the Permittee must record the date that fugitive dust was observed, what corrective actions were taken, when the corrective actions were taken, and whether the corrective actions eliminated the fugitive dust.


Fugitive Dust Control: The facility must take reasonable measures to prevent particulate matter from becoming airborne.

Unpaved Roads. The Permittee must use water on exposed surfaces such as unpaved roads to control fugitive particulate emissions, except as provided below. If fugitive emissions from exposed surfaces are observed, the Permittee must record:

- the date that fugitive dust was observed;- what corrective actions were taken, when the corrective actions were

taken, and whether the corrective actions eliminated the fugitive dust;- if dust control measures were not taken because of a rainfall event or

because an area is snow or ice-covered, documentation of the event or condition along with the source of measurement for rainfall (e.g. on-site rain gauge);

- if dust control measures were not taken because of weather conditions, documentation of the date and the weather conditions (e.g. documentation that the temperature indicated freezing conditions)

The Permittee is not required to use water to control fugitive particulate emissions under any of the following circumstances:


Continued below

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- If there was a 0.1 inch rainfall during the previous 24 hours, or- If the areas to be controlled are covered with snow or ice, or- During freezing conditions.

PERFORMANCE TESTING REQUIREMENTS hdr

Performance Testing: The Permittee must conduct all performance tests in accordance with Minn. R. ch. 7017 unless otherwise noted in Table A, B, and /or C.

Minn. R. ch. 7017

Performance Test Notifications and Submittals:Performance Tests are due as outlined in Table A of the permit. See Table B for additional testing requirements.

Performance Test Notification (written): due 30 days before each Performance TestPerformance Test Plan: due 30 days before each Performance TestPerformance Test Pre-test Meeting: due 7 days before each Performance TestPerformance Test Report: due 45 days after each Performance TestPerformance Test Report - Microfiche Copy: due 105 days after each Performance Test

The Notification, Test Plan, and Test Report may be submitted in an alternative format as allowed by Minn. R. 7017.2018.

Minn. R. 7017.2018; Minn. R. 7017.2030, subps. 1-4, Minn. R. 7017.2035, subps. 1-2

MONITORING REQUIREMENTS hdr

Monitoring Equipment: The Permittee must install or make needed repairs to monitoring equipment within 60 days of issuance of the permit if monitoring equipment is not installed and operational on the date the permit is issued.

Minn. R. 7007.0800, subp. 4(D) and Minn. R. 7011.0075

Monitoring Equipment Calibration: The Permittee must either:

1. Calibrate or replace required monitoring equipment every 12 months; or2. Calibrate or replace at the frequency stated in the manufacturer’s specifications.

For each monitor, the Permittee must maintain a record of all calibrations/replacements, including the date conducted, and any corrective action that resulted. The Permittee must include the calibration/replacement frequencies, procedures, and manufacturer's specifications (if applicable) in the Operations and Maintenance Plan. Any requirements applying to continuous emission monitors are listed separately in this permit.

Minn. R. 7007.0800, subp. 4(D)

Operation of Monitoring Equipment: Unless otherwise noted in Tables A, B, and/or C, monitoring a process or control equipment connected to that process is not necessary during periods when the process is shutdown, or during checks of the monitoring systems, such as calibration checks and zero and span

Minn. R. 7007.0800, subp. 4(D)

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adjustments. If monitoring records are required, they should reflect any such periods of process shutdown or checks of the monitoring system.

RECORDKEEPING REQUIREMENTS hdr

Recordkeeping: The Permittee must retain all records at the facility for a period of 5 years from the date of monitoring, emission calculations, sampling, measurement, eligibility evaluation, determination, or reporting. Records which the Permittee must retain at the facility include all calibration and maintenance records, all original strip-chart recordings for continuous monitoring instrumentation, and copies of all reports, records, evaluations, and documentation required by the permit.

Records must conform to the requirements listed in Minn. R. 7007.0800, subp. 5(A), including at a minimum:

1. the date, place as defined in the permit, and time of sampling or measurements;

2. the date or dates analyses were performed;3. the company or entity that performed the analyses;4. the analytical techniques or methods used;5. the results of such analyses; and6. the operating conditions existing at the time of sampling or

measurement.

Minn. R. 7007.0800, subp. 5

Hood Certification and Recordkeeping: The Permittee must maintain a copy of the hood certification on site (Form LECR-02), as well as the annual record of the fan rotation speed, fan power draw, or face velocity of each hood, or other comparable airflow indication method, if applicable, (Form LEHE-01).

To qualify for this General Permit under Minn. R. 7007.1100; Minn. R. 7011.0060-7011.0080; Minn. R. 7007.0800, subps. 4, 5, and 14

Lead-containing Material: The Permittee must obtain and maintain a Safety Data Sheet, Material Safety Data Sheet (MSDS) or Certification of Analysis (COA) provided by the supplier of each lead-containing coating material used in an emission unit that does not qualify as an insignificant activity under 7007.1300, subps. 2 or 3. If a material content range is given on the SDS, MSDS or COA, the highest number in the range must be used in all permit calculations. If there is information provided in the Regulatory Section of the SDS, the highest number in the range of that section may be used. Other alternative methods approved by the MPCA may be used to determine the lead content. The Commissioner reserves the right to require the Permittee to determine the lead content of any material according to EPA and or ASTM reference methods. If an EPA or ASTM reference method is used for material content determination, the date obtained must supersede the SDS, MSDS or


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COA data.

Monthly Calculation and Recordkeeping for fuel usage and NOx/CO emissions: By the 15th day of each month, the Permittee must calculate and record the quantity of fuel burned during the previous month of each type of fuel used. The Permittee must use this fuel usage record to calculate NOx and CO emissions from fuel combustion using Equation A2.1 in Appendix A to this permit.

The Permittee must maintain all records of NOx and CO emissions calculations, including the 12-month rolling sum on a monthly basis. The Permittee must calculate the 12-month rolling sum every month by calculating one month total and adding it to the sum of each month’s total from the previous 11 consecutive months.

Title I Condition: To avoid classification as a major source under 40 CFR Section 52.21 and Minn. R. 7007.3000; Minn. R. 7007.0800, subps. 4 and 5

Monthly Calculation and Recordkeeping for PM/PM10/PM2.5 emissions: By the 15th day of each month, the Permittee must calculate and record the PM, PM10, and PM2.5, emissions at the facility using Equations A3.1.1 and A3.1.2 in Appendix A to this permit.

The Permittee must maintain all records of PM/PM10/PM2.5 emissions calculations, including the 12-month rolling sum on a monthly basis. The Permittee must calculate the 12-month rolling sum every month by calculating one month total and adding it to the sum of each month’s total from the previous 11 consecutive months.


Monthly Calculation and Recordkeeping for VOC emissions: By the 15th day of each month, the Permittee must calculate and record the following:

1. Total purchases of all VOC containing materials used during the previous month. This record must include the VOC content of each material as determined by the Material Content requirement of this permit;

2. The total VOC emissions for the previous month as directed in Appendix A to this permit; and

3. Total 12-month rolling sum VOC emissions for the previous 12-month period by summing the monthly VOC emissions data for the previous 12 month.

The Permittee must calculate the 12-month rolling sum every month by calculating one month total and adding it to the sum of each month’s total from the previous 11 consecutive months.


Material Content: VOC and HAP contents in all materials must be determined by the Safety Data Sheet (SDS), Material Safety Data Sheet (MSDS) or Certification of Analysis (COA) provided by the supplier of each material used. If a material content range is given on the SDS, MSDS or COA, the highest number in the range must be used in all permit calculations. If there is information provided in the Regulatory Section of the SDS, the highest number in the range of that section may be used. Other alternative methods approved by the MPCA

Minn. R. 7007.0800, subps. 4 and 5

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may be used to determine the VOC content. The Commissioner reserves the right to require the Permittee to determine the VOC content of any material according to EPA and or ASTM reference methods. If an EPA or ASTM reference method is used for material content determination, the data obtained must supersede the SDS, MSDS or COA data.

Waste Credit: If the Permittee elects to obtain credit for HAPs and/or VOC shipped in waste materials, the Permittee must either use item 1 or 2 to determine the VOC and/or total and individual HAP content for each credited shipment.1) The Permittee must analyze a composite sample of each waste shipment to determine the weight percent content of VOC, total HAP and each individual HAP, excluding water, or2) The Permittee may use supplier data for raw materials to determine the VOC, and total and individual HAP contents of each waste shipment using the same content data used to determine the content of raw materials. If the waste contains several materials, the content of mixed waste must be assumed to be the lowest VOC, total HAP and individual HAP content of any of the materials.

Minn. R. 7007.0800, subps. 4 and 5

Monthly Calculation and Recordkeeping for HAP emissions: By the 15th day of each month, the Permittee must calculate and record the HAP emissions at the facility as directedin Appendix A to this permit.

The Permittee must maintain all records of HAP emissions calculations, including the 12-month rolling sum on a monthly basis. The Permittee must calculate the 12-month rolling sum every month by calculating one month total and adding it to the sum of each month’s total from the previous 11 consecutive months.

Minn. R. 7007.0800, subps. 4 and 5

REPORTING AND SUBMITTALS REQUIREMENTS hdr

Compliance Management Plan: The Permittee must submit to the MPCA the compliance management plan within 60 days of the issuance of this permit. If the Permittee adds any new, modified or changed equipment, the Permittee must update this plan and submit it to the MPCA at least seven days before the change. Use Form LE-CMP.


Shutdown Notifications: The Permittee must notify the Commissioner at least 24 hours in advance of planned shutdown of any control equipment or process equipment if the shutdown would cause an increase in the emissions of any regulated air pollutant. If the Permittee does not have advance knowledge of the shutdown, the Permittee must notify the Commissioner as soon as possible after the shutdown. However, notification is not required in the circumstances outlined in Items A, B, and C of Minn. R. 7019.1000, subp. 3.

At time of notification, the Permittee must inform the Commissioner of the

Minn. R. 7019.1000, subp. 3

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cause of the shutdown and the estimated duration. The Permittee must notify the Commissioner when the shutdown is over.

Breakdown Notifications: The Permittee must notify the Commissioner within 24 hours of a breakdown of more than one hour duration of any control equipment or process equipment if the breakdown causes an increase in the emissions of any regulated air pollutant. The 24-hour time period starts when the breakdown was discovered or reasonably should have been discovered by the owner or operator. However, notification is not required in the circumstances outlined in Items A, B, and C of Minn. R. 7019.1000, subp. 2.

At time of notification or as soon as possible thereafter, the Permittee must inform the Commissioner of the cause of the breakdown and the estimated duration. The Permittee must notify the Commissioner when the breakdown is over.

Minn. R. 7019.1000, subp. 2

Notification of Deviations Endangering Human Health or the Environment: As soon as possible after discovery, the Permittee must notify the Commissioner or the state duty officer, either orally or by facsimile, of any deviations from permit conditions which could endanger human health or the environment.

Minn. R. 7019.1000, subp. 1; Minn. R. 7007.0800, subp. 6(A)

Notification of Deviations Endangering Human Health or the Environment Report: Within 2 working days of discovery, the Permittee must notify the Commissioner in writing of any deviation from the permit conditions which could endanger human health or the environment. In this written notification, the Permittee must include the following information:

1. the cause of the deviation;2. the exact dates of the period of the deviation, if the deviation has not

been corrected;3. whether or not the deviation has been corrected;4. the anticipated time by which the deviation is expected to be corrected,

if not yet corrected; and5. steps taken or planned to reduce, eliminate, and prevent reoccurrence of

the deviation.

Minn. R. 7019.100, subp. 1; Minn. R. 7007.0800, subp. 6(A)

Semiannual Deviations Report: Due 30 days after end of each calendar half-year. The first semiannual report, covering deviations which occurred during the period from January 1 through June 30, is due by July 30 of each year. The second report, covering deviations which occurred during the period from July 1 through December 31, is due by January 30 of each year. If no deviations have occurred, the Permittee must submit the report stating no deviations. Use Form DRF-2 (or equivalent replacement form or reporting mechanism approved by the Commissioner).

Minn. R. 7007.0800, subp. 6(A)(2)

Annual Compliance Certification: due 31 days after end of each calendar year following Permit Issuance (for the previous calendar year). The Permittee must

Minn. R. 7007.0800, subp.

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submit this to the Commissioner on Form LECR-04 (or equivalent replacement form or reporting mechanism approved by the Commissioner). This report covers all deviations experienced during the calendar year.

6(C)

Equipment Inventory List: Due on or before 30 days after end of each calendar year following permit issuance. Use Form LE-EIL.

To qualify for this General Permit under Minn. R. 7007.1100

Emission Inventory Report: Due on or before April 1 of each calendar year following permit issuance, to be submitted on a form approved by the Commissioner.

Minn. R. 7019.3000-7019.3010

Emission Fees: Due 30 days after receipt of an MPCA bill. Minn. R. 7002.0005-7002.0095

Risk Management Plan: If the Permittee is required to develop and implement a Risk Management Plan (RMP) for accidental releases, the Permittee must submit a RMP as required by 40 CFR pt. 68. The Permittee must use Forms LE-09 and LE-09G to determine whether this requirement applies and maintain copies of this determination onsite.

The Permittee of a stationary source at which a regulated substance is present above a threshold quantity in a process must design and implement an accidental release prevention program.

The Permittee must submit the initial RMP no later than the latest of the following dates:o June 21, 1999;o Three years after the date on which a regulated substance is first listed

under 40 CFR Section 68.130; oro The date on which a regulated substance is first present above a

threshold quantity in a process. The Permittee must fully update and resubmit the RMP least once every

five years. The five-year anniversary date is reset whenever the RMP is fully updated and resubmitted.

The Permittee must submit RMPs to the Risk Management Plan Reporting Center, P.O. Box 1515, Lanham-Seabrook, Maryland 20703-1515. RMP information may be obtained at http://www.epa.gov/swercepp or by calling 1-800-424-9346.

40 CFR pt. 68

Application for Permit Reissuance: due 180 days before expiration of existing permit.

Minn. R. 7007.0400, subp. 2

Submittals: All submittals required by this permit must be certified by a responsible official, defined in Minn. R. 7007.0100, subp. 21. Submittals which must be provided on forms approved by the Commissioner are noted in Tables A, B and/or C in this permit. All submittals must be postmarked or received by

Minn. R. 7007.0800, subp. 6

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the date specified in the tables.

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A.2 Degreaser/Cleaning Machines

The following are Minnesota Standards of Performance for Industrial Process Equipment

A.2.1 Degreasers/Cleaning Machines – placed in operation before July 9, 1969


Total Particulate Matter: less than or equal to 0.30 grains per dry standard cubic foot of exhaust gas unless required to further reduce emissions comply with the less stringent limit of either Minn. R. 7011.0730 or Minn. R. 7011.0735.

Minn. R. 7011.0710, subp. 1(A);

Opacity: less than or equal to 20% opacity except for one-six-minute period per hour of not more than 60% opacity.

Minn. R. 7011.0710, subp. 1(B)

A.2.2 Degreasers/Cleaning Machines – placed in operation on or after July 9, 1969



Minn. R. 7011.0715, subp. 1(A);

Opacity: less than or equal to 20% opacity. Minn. R. 7011.0715, subp. 1(B)

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The following are National Emission Standards for Hazardous Air Pollutants for Halogenated Solvent Cleaning Machines (40 CFR pt. 63, subp. T)

A.2.3 Degreasers/Cleaning Machines – Subject to NESHAP subp. T Affected Source for NESHAP subp. T: each individual batch vapor, in-line vapor, in-line cold, and batch cold solvent cleaning machine that uses any solvent containing methylene chloride (MC), perchloroethylene (PCE), trichloroethylene (TCE), 1,1,1-trichloroethane, carbon tetrachloride or chloroform or any combination with these solvents, in a concentration greater than five weight percent and the holding capacity of a container for cleaning process is greater than two gallons.

New Source: affected source constructed or reconstructed after November 29, 1993

Existing Source: affected source constructed or reconstructed on or before November 29, 1993. This includes machines constructed or reconstructed on or before November 29, 1993, or existing non-halogenated solvent cleaning machine on December 2, 1994, becomes a halogenated solvent machine

A.2.3.1 Each cold batch cleaning machineWhat to do Why to do it

For each Immersion Batch Cold Solvent Cleaning Machine, the Permittee shall employ:

A tightly fitting cover which shall be closed at all times except during parts entry and removal;

and either

a water layer at a minimum thickness of 2.5 centimeters (1.0 inch) on the surface of the solvent within the cleaning machine,

or

a freeboard ratio of 0.75 or greater.

40 CFR Section 63.462(a); Minn. R. 7011.7200

For each Remote-Reservoir Batch Cold Solvent Cleaning Machine, the Permittee shall employ a tightly fitting cover over the solvent sump that shall be closed at all times except during the cleaning of parts.

40 CFR Section 63.462(b); Minn. R. 7011.7200

The Permittee shall use Form TF-06 when submitting an initial notification report, or Form TF-03 when submitting a compliance report.

40 CFR Section 63.462(d), 40 CFR Section 63.468; Minn. R. 7011.7200, Minn. R. 7007.0800

Initial Notification Report for New Sources Only: Prior to construction or reconstruction of a new cleaning machine, the Permittee shall submit an initial notification report as soon as practicable before the construction or reconstruction is planned to commence.

1. The report shall include a brief description of the cleaning machine including machine type, solvent/air interface area, and existing controls.

40 CFR Section 63.462(d); 40 CFR Section 63.468(b); Minn. R. 7011.7200; Minn. R. 7007.0800,

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2. The report shall include the anticipated compliance approach for each solvent cleaning machine.

3. The Permittee must report an estimate of annual halogenated HAP solvent consumption for each solvent cleaning machine (this is instead of the requirements of 40 CFR Section 63.5(d)(1)(ii)(H)).

subp. 2

Compliance Report for New Source: must be submitted to the MPCA no later than 150 days after startup. The report shall include:

1. The name and address of the owner or operator

2. The address (physical location) of the solvent cleaning machine

3. A statement, signed by the owner or operator of the solvent cleaning machine, stating that the solvent cleaning machine for which the report is being submitted is in compliance with the provisions of Subpart T.

4. The compliance approach for each solvent cleaning machine.

40 CFR Section 63.462(d); 40 CFR Section 63.468(c); Minn. R. 7011.7200

For either an Immersion Batch Cold Solvent Cleaning Machine where the choice of control option is a freeboard ratio, or a Remote-Reservoir Batch Cold Solvent Cleaning Machine, the Permittee shall comply with the following work and operational practice requirements:

1. All waste solvent shall be collected and stored in closed containers. The closed container may contain a device that allows pressure relief, but does not allow liquid solvent to drain from the container.

2. If a flexible hose or flushing device is used, flushing shall be performed only within the freeboard area of the solvent cleaning machine.

3. The solvent cleaned parts shall be drained for 15 seconds or until dripping has stopped, whichever is longer. Parts having cavities or blind holes shall be tipped or rotated while draining.

4. The Permittee shall ensure that the solvent level does not exceed the fill line.

5. Spills during solvent transfer shall be wiped up immediately. The wipe rags shall be stored in a closed container.

6. When an air or pump-agitated solvent bath is used, the Permittee shall ensure that the agitator is operated to produce a rolling motion of the solvent but not observable splashing against tank walls or parts being cleaned.

7. The Permittee shall ensure that, when the cover is open, the cold cleaning machine is not exposed to drafts greater than 132 feet per minute, as measured between 3.3 and 6.6 feet upwind and at the same elevation as the tank lip.

8. Sponges, fabric, wood, and paper products shall not be cleaned, except as described in item 9.

9. The prohibition in item 8 does not apply to the cleaning of porous materials

40 CFR Section 63.462(c); Minn. R. 7011.7200

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that are part of polychlorinated biphenyl (PCB) laden transformers if those transformers are handled throughout the cleaning process and disposed of in compliance with an approved PCB disposal permit issued in accordance with the Toxic Substances Control Act.

If subject to items 1-8 above, the Permittee may request to use measures other than those described in items 1-8 above. The Permittee must demonstrate to the Administrator that the alternative measures will result in equivalent or better emissions control compared to the measures described in items 1-8. For example, storing solvent and solvent-laden materials in an enclosed area that is ventilated to a solvent recovery or destruction device may be considered an acceptable alternative.

40 CFR Section 63.462(e); Minn. R. 7011.7200

A.2.3.2 Each batch vapor, in-line vapor, and in-line cold cleaning machineWhat to do Why to do it

All Existing or New Batch Vapor, In-Line Vapor, and In-Line Cold Cleaning Machines: Each cleaning machine shall meet the following design or operational requirements:

1. EITHER employ an idling and downtime mode cover as described in 40 CFR Section 63.463(d)(1)(i), that may be readily opened or closed, that completely covers the cleaning machine openings when in place, and is free of cracks, holes and other defects, OR operate in a reduced room draft as described in 40 CFR Section 63.463(e)(2)(ii)

2. have a freeboard ratio of 0.75 or greater;

3. have an automated parts handling system capable of moving parts or parts baskets at a speed of 3.4 meters per minute (11 feet per minute) or less from the initial loading of parts through removal of cleaned parts; and

4. if the machine uses a lip exhaust, then the lip exhaust shall be designed and operated to route all collected solvent vapors through a properly operated and maintained carbon adsorber that meets the requirements of 40 CFR Section 63.463(e)(2)(vii).


Existing or New Vapor Machines: Each vapor cleaning machine shall meet the following additional design requirements:1. unless the vapor cleaning machine uses steam to heat the solvent, the vapor

cleaning machine shall be equipped with a device that shuts off the sump heat if the sump liquid solvent level drops to the sump heater coils;

2. equipped with a vapor level control device that shuts off sump heat if the vapor level in the vapor cleaning machine rises above the height of the primary condenser; and

3. have a primary condenser.


Existing or New Batch Vapor Machines: The Permittee shall either: comply with a control combination option listed in Table T2 in Appendix

40 CFR Section 63.463(b); Minn. R.

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C of this permit, or achieve and maintain an idling emission limit of 0.045 lb./hr./sq. ft.

7011.7200

Existing or New In-line Cleaning Machines: The Permittee shall either: comply with a control combination option in Table T3 in Appendix C of

this permit, or achieve and maintain an idling emission limit of 0.021 lb./hr./sq. ft.


Existing or New Batch Vapor or In-line Solvent Cleaning Machines (except Continuous Web Cleaning Machines): When applicable, each cleaning machine shall meet the following work and operational practices requirements.

1. Control air disturbances across the cleaning machine opening by either employing idling and downtime mode cover or reduced room draft.

2. The parts baskets or the parts being cleaned in an open-top batch vapor cleaning machine shall not occupy more than 50% of the solvent/air interface area unless the parts baskets or parts are introduced at a speed of 3 feet per minute or less.

3. Any spraying operation shall be done within the vapor zone or within a section of the solvent cleaning machine that is not directly exposed to the ambient air.

4. Parts shall be oriented so that the solvent drains from them freely. Parts having cavities or blind holes shall be tipped or rotated before being removed from the machine.

5. Parts baskets or parts shall not be removed from the machine until dripping has stopped.

6. During startup of the machine, the primary condenser shall be turned on before the sump heater.

7. During shutdown of the machine, the sump heater shall be turned off and the solvent vapor layer allowed to collapse before the primary condenser is turned off.

8. The solvent shall be transferred to and from the machine using threaded or other leak proof couplings and the end of the pipe in the solvent sump shall be located beneath the liquid solvent surface.

9. When a control option includes control equipment, it shall be maintained as recommended by the manufacturers of the equipment.

10. Each operator shall complete and pass the applicable sections of the test of solvent cleaning procedures in appendix A to 40 CFR pt. 63, subp. T, if requested during an inspection by the MPCA.

11. Waste solvent, still bottoms, and sump bottoms shall be collected and stored in closed containers. The closed containers may contain a device that would allow pressure relief, but would not allow liquid solvent to drain from the container.

40 CFR Section 63.463(d); Minn. R. 7011.7200

continued below

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12. Sponges, fabric, wood, and paper products shall not be cleaned.

Compliance with the NESHAP: If the Permittee chooses to comply with an idling emission limit under 40 CFR Section 63.463(b) or (c), the Permittee must do the following:

1. Conduct an initial performance test using the Reference Method 307 to demonstrate compliance with the applicable idling emission limit and to establish parameters that will be monitored to demonstrate compliance. The Permittee shall submit a test report in accordance with Minn. R. 7017.2035.

2. A Permittee employing the control devices in Table T1 in Appendix C of this permit to meet the idling emission limit shall comply with the applicable control device requirement (performance, monitoring, and recordkeeping) in Table T1 in Appendix C of this permit.

3. A Permittee using control devices which are not listed in Table T1 in Appendix C of this permit shall indicate whether the exceedance of the parameters that are monitored to determine whether it would be classified as an immediate exceedance or whether a 15 days repair period would be allowed and the monitoring frequency for each control. The information must be submitted in the initial test report for approval by the MPCA.

4. Operate the solvent cleaning machine within parameters identified in the initial performance test.

5. Report all exceedances and all subsequent adjustments and corrections as described in 40 CFR Section 63.648(h)

40 CFR Section 63.463(f), 40 CFR Section 63.465, and 40 CFR Section 63.466(f); 40 CFR Section 63.648(h); Minn. R. 7011.7200, 7017.2035

Continued below

Continuous Web Cleaning Machines (except Remote Reservoir): When applicable, each cleaning machine shall meet the following work and operational practices requirements.

Install, maintain, and operate one of the following control combinations on each continuous web cleaning machine.

1) For each existing continuous web cleaning machine, the following control combinations are allowed:

(A) Superheated vapor or superheated part technology, and a freeboard ratio of 1.0 or greater.

(B) Freeboard refrigeration device and a freeboard ratio of 1.0 or greater.

(C) Carbon adsorption system meeting the requirements of 40 CFR Section 63.463(e)(2)(vii).

(ii) For each new continuous web cleaning machine, the following control combinations are allowed:

40 CFR Section 63.463(g)(1); Minn. R. 7011.7200

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(A) Superheated vapor or superheated part technology, and a freeboard refrigeration device.

(B) A freeboard refrigeration device and a carbon adsorber meeting the requirements of 40 CFR Section 63.463(e)(2)(vii).

(C) Superheated vapor or superheated part technology, and a carbon adsorber meeting the requirements of 40 CFR Section 63.463(e)(2)(vii).

Continuous Web Cleaning Machines (except Remote Reservoir): If a carbon adsorber system can be demonstrated to have an overall solvent control efficiency of 70% or greater, the system is equivalent to those in 40 CFR Section 63.463(g).


Continuous Web Cleaning Machines (except Remote Reservoir): In lieu of complying with the provisions of 40 CFR Section 63.463(a) the Permittee must comply with the following provisions:

1) Each cleaning machine shall meet one of the following control equipment or technique requirements:

A) An idling and downtime mode cover, as described in 40 CFR Section 63.463(d)(1)(i), that may be readily opened or closed; that completely covers the cleaning machine openings when in place; and is free of cracks, holes, and other defects. A continuous web part that completely occupies an entry or exit port when the machine is idle is considered to meet this requirement.

B) A reduced room draft as described in 40 CFR Section 63.463(e)(2)(ii).

C) Gasketed or leakproof doors that separate both the continuous web part feed reel and take-up reel from the room atmosphere if the doors are checked according to the requirements of 40 CFR Section 63.463(e)(2)(iii).

D) A cleaning machine that is demonstrated to the Administrator's satisfaction to be under negative pressure during idling and downtime and is vented to a carbon adsorption system that meets the requirements of either 40 CFR Section 63.463(e)(2)(vii) or 40 CFR Section 63.463(g)(2).

2) Maintain a freeboard ratio of 0.75 or greater unless that cleaning machine is a remote reservoir continuous web cleaning machine.

3) Each vapor cleaning machine (VCM) shall have an automated parts handling system capable of moving parts or parts baskets at a speed of 3.4 meters per minute (11 feet per minute) or less from the initial loading of parts through removal of cleaned parts, unless the cleaning machine is a continuous web cleaning machine that has a squeegee system or air knife system installed, maintained, and operated on the continuous web cleaning machine meeting the requirements of paragraph (e) of this section.

4) Each VCM shall be equipped with a device that shuts off the sump heat if the sump liquid solvent level drops to the sump heater coils. This requirement does


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not apply to a vapor cleaning machine that uses steam to heat the solvent.

5) Each VCM shall be equipped with a vapor level control device that shuts off sump heat if the vapor level in the vapor cleaning machine rises above the height of the primary condenser.

6) Each VCM shall have a primary condenser.

7) Each VCM that uses a lip exhaust (or other) within the solvent cleaning machine shall be designed and operated to route all collected solvent vapors through a properly operated and maintained carbon adsorber meeting the requirements of either 40 CFR Section 63.463(e)(2)(vii) or Section 63.463(g)(2).

Continuous Web Cleaning Machines (except Remote Reservoir): In lieu of complying with 40 CFR Section 63.463(d), the Permittee must comply with the following provisions:

1) Control air disturbances across the cleaning machine opening(s) by incorporating one of the following control equipment or techniques:

(A) Cover(s) to each solvent cleaning machine shall be in place during the idling mode and during the downtime mode unless either the solvent has been removed from the machine or maintenance or monitoring is being performed that requires the cover(s) in place. A continuous web part that completely occupies an entry or exit port when the machine is idle is considered to meet this requirement.

(B) A reduced room draft as described in 40 CFR Section 63.463(e)(2)(ii).

(C) Gasketed or leakproof doors or covers that separate both the continuous web part feed reel and take-up reel from the room atmosphere if the doors are checked according to the requirements of 40 CFR Section 63.463(e)(2)(iii)

(D) A cleaning machine that is demonstrated to the Administrator's satisfaction to be under negative pressure during idling and downtime and is vented to a carbon adsorption system that meets either the requirements of 40 CFR Part 63.463 (e)(2)(vii) or 40 CFR Section 63.463(g)(2).

2) Any spraying operations shall be conducted in a section of the solvent cleaning machine that is not directly exposed to the ambient air (i.e., a baffled or enclosed area of the solvent cleaning machine) or within a machine having a door or cover that meets the requirements of 40 CFR Section 63.463(g)(4)(i)(C).

3) During startup of each vapor cleaning machine, the primary condenser shall be turned on before the sump heater.

4) During shutdown of each vapor cleaning machine, the sump heater shall be turned off and the solvent vapor layer allowed to collapse before the primary


continued below

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condenser is turned off.

5) When solvent is added or drained from any solvent cleaning machine, the solvent shall be transferred using threaded or other leakproof couplings, and the end of the pipe in the solvent sump shall be located beneath the liquid solvent surface.

6) Each solvent cleaning machine and associated controls shall be maintained as recommended by the manufacturers of the equipment or using alternative maintenance practices that have been demonstrated to the Administrator's satisfaction to achieve the same or better results as those recommended by the manufacturer.

Continuous Web Cleaning Machines (except Remote Reservoir): In lieu of complying with 40 CFR Section 63.463(d), the Permittee must comply with the following provisions:

7) Waste solvent, still bottoms, sump bottoms, and waste absorbent materials used in cleaning continuous web cleaning machines shall be collected and stored in waste containers. The closed containers may contain a pressure relief device but would not allow liquid solvent to drain from the container.

8) Except for aborbent materials used as part of the cleaning process of continuous web cleaning machines, including rollers and roller covers, sponges, fabric, wood, and paper products shall not be cleaned.


continued from above

Remote Reservoir Continuous Web Cleaning Machines: When applicable, each cleaning machine shall meet the following work and operational practices:

1) Install, maintain, and operate one of the following controls on each new remote reservoir continuous web cleaning machine.

(i) Superheated vapor or superheated part technology.

(ii) A carbon adsorber meeting the requirements of 40 CFR Section 63.463(e)(2)(vii).

(iii) If a carbon adsorber system can be demonstrated to have an overall solvent control efficiency of 70 percent or greater, this system is equivalent to the options in 40 CFR Sections 63.463(h)(1)(i) and 63.463(h)(1)(ii).

40 CFR Section 63.463(h); Minn. R. 7011.7200

continued below

Remote Reservoir Continuous Web Cleaning Machines: When applicable, each cleaning machine shall meet the following work and operational practices.

2) (i) Each cleaning machine shall have an automated parts handling system capable of moving parts or parts baskets at a speed of 3.4 meters per minute (11 feet per minute) or less from the initial loading of parts through removal of cleaned parts, unless the cleaning machine is a continuous web cleaning machine that has a squeegee system or air knife system installed, maintained, and operated on the continuous web cleaning machine meeting


Continued from above

Continued below

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the requirements of 40 CFR Section 63.463(e).

(ii) Each vapor cleaning machine shall be equipped with a device that shuts off the sump heat if the sump liquid solvent level drops to the sump heater coils.

(iii) Each vapor cleaning machine shall be equipped with a vapor level control device that shuts off sump heat if the vapor level in the vapor cleaning machine rises above the height of the primary condenser.

(iv) Each vapor cleaning machine shall have a primary condenser.

(v) Each cleaning machine that uses a lip exhaust or any other exhaust within the solvent cleaning machine shall be designed and operated to route all collected solvent vapors through a properly operated and maintained carbon adsorber that meets the requirements of either 40 CFR Section 63.463(e)(2)(vii) or 40 CFR Section 63.463(g)(2).

Remote Reservoir Continuous Web Cleaning Machines: When applicable, each cleaning machine shall meet the following work and operational practices requirements.

3) (i) Any spraying operations shall be conducted in a section of the solvent cleaning machine that is not directly exposed to the ambient air (i.e., a baffled or enclosed area of the solvent cleaning machine) or within a machine having a door or cover that meets the requirements of 40 CFR Section 63.463(g)(4)(i)(C).

(ii) During startup of each vapor cleaning machine, the primary condenser shall be turned on before the sump heater.

(iii) During shutdown of each vapor cleaning machine, the sump heater shall be turned off and the solvent vapor layer allowed to collapse before the primary condenser is turned off.(iv) When solvent is added or drained from any solvent cleaning machine, the solvent shall be transferred using threaded or other leakproof couplings, and the end of the pipe in the solvent sump shall be located beneath the liquid solvent surface.

(v) Each solvent cleaning machine and associated controls shall be maintained as recommended by the manufacturers of the equipment or using alternative maintenance practices that have been demonstrated to the Administrator's satisfaction to achieve the same or better results as those recommended by the manufacturer.

(vi) Waste solvent, still bottoms, sump bottoms, and waste absorbent materials used in the cleaning process for continuous web cleaning machines shall be collected and stored in waste containers. The closed containers may contain a device that would allow pressure relief, but would not allow liquid solvent to drain from the container.

(vii) Except as provided in 40 CFR Section 63.463(h)(3)(viii), sponges, fabric,



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wood, and paper products shall not be cleaned.

(viii) The prohibition on cleaning sponges, fabric, wood, and paper products does not apply to absorbent materials that are used as part of the cleaning process of continuous web cleaning machines, including rollers and roller covers.

Monitoring for Batch Vapor, In-Line Vapor, and In-Line Cold Cleaning Machines:(1) Conduct monitoring of each control device used as provided in 40 CFR Section 63.466.

(2) Determine during each monitoring period whether each control device used to comply with these standards meets the following requirements:

(i) If a freeboard refrigeration device is used to comply with these standards, the owner or operator shall ensure that the chilled air blanket temperature (in °F), measured at the center of the air blanket, is no greater than 30 percent of the solvent's boiling point.(ii) If a reduced room draft is used to comply with these standards, the owner or operator shall comply with the following requirements:

(A) Ensure that the flow or movement of air across the top of the freeboard area of the solvent cleaning machine or within the solvent cleaning machine enclosure does not exceed 50 feet per minute at any time as measured using the procedures in 40 CFR Section 63.466(d).(B) Establish and maintain the operating conditions under which the wind speed was demonstrated to be 50 feet per minute or less as described in 40 CFR Section 63.466(d).

(iii) If a working-mode cover is used to comply with these standards, the owner or operator shall comply with the following requirements:

(A) Ensure that the cover opens only for part entrance and removal and completely covers the cleaning machine openings when closed.(B) Ensure that the working-mode cover is maintained free of cracks, holes, and other defects.

(iv) If an idling-mode cover is used to comply with these standards, the owner or operator shall comply with the following requirements:

(A) Ensure that the cover is in place whenever parts are not in the solvent cleaning machine and completely covers the cleaning machine openings when in place.(B) Ensure that the idling-mode cover is maintained free of cracks, holes, and other defects.

(v) If a dwell is used to comply with these standards, the owner or operator shall comply with the following requirements:

(A) Determine the appropriate dwell time for each type of part or parts basket, or determine the maximum dwell time using the most complex part type or parts basket, as described in 40 CFR Section 63.465(d).(B) Ensure that, after cleaning, each part is held in the solvent cleaning machine freeboard area above the vapor zone for the dwell time determined for that particular part or parts basket, or for the maximum dwell time determined using the most complex part type or parts basket.


Continued below

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Monitoring for Batch Vapor, In-Line Vapor, and In-Line Cold Cleaning Machines:

(vi) If a superheated vapor system is used to comply with these standards, the Permittee shall comply with the following requirements:

A) Ensure that the temperature of the solvent vapor at the center of the superheated vapor zone is at least 10 °F above the solvent's boiling point.

B) Ensure that the manufacturer's specifications for determining the minimum proper dwell time within the superheated vapor system is followed.

C) Ensure that parts remain within the superheated vapor for at least the minimum proper dwell time.

(vii) If a carbon adsorber in conjunction with a lip exhaust or other exhaust internal to the cleaning machine is used to comply with these standards, the Permittee shall comply with the following requirements:

A) Ensure that the concentration of organic solvent in the exhaust from this device does not exceed 100 parts per million of any halogenated HAP compound as measured using the procedure in 40 CFR Section 63.466(e). If the halogenated HAP solvent concentration in the carbon adsorber exhaust exceeds 100 parts per million, adjust the desorption schedule or replace the disposable canister, if not a regenerative system, so that the exhaust concentration of halogenated HAP solvent is less than 100 parts per million.

B) Ensure that the carbon adsorber bed is not bypassed during desorption

C) Ensure that the lip exhaust is located above the solvent cleaning machine cover so that the cover closes below the lip exhaust level.

(viii) If a superheated part system is used to comply with the standards for continuous web cleaning machines in 40 CFR Section 63.463(g) of this section, ensure that the temperature of the continuous web part is at least 10 degrees Fahrenheit above the solvent boiling point while the part is traveling through the cleaning machine.

(ix) If a squeegee system is used to comply with the continuous web cleaning requirements of 40 CFR Section 63.463(g)(3)(iii) or 40 CFR Section 63.463(h)(2)(i), the owner or operator shall comply with the following requirements.

(A) Determine the appropriate maximum product throughput for the squeegees used in the squeegee system, as described in 40 CFR Section 63.465(f).

(B) Conduct the weekly monitoring required by 40 CFR Section 63.466(a)(3). Record the results required by 40 CFR Section 63.467(a)(6).

(C) Calculate the total amount of continuous web product processed since the squeegees were replaced and compare to the maximum product throughput for the squeegees.



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(D) Ensure squeegees are replaced at or before the maximum product throughput is attained.

Monitoring for Batch Vapor, In-Line Vapor, and In-Line Cold Cleaning Machines:

(E) Redetermine the maximum product throughput for the squeegees if any solvent film is visible on the continuous web part immediately after it exits the cleaning machine.

(x) If an air knife system is used to comply with the continuous web cleaning requirements of 40 CFR Sections 63.463(g)(3)(iii) or 63.463(h)(2)(i), comply with the following requirements.

(A) Determine the air knife parameter and parameter value that demonstrate to the Administrator's satisfaction that the air knife is properly operating. An air knife is properly operating if no visible solvent film remains on the continuous web part after it exits the cleaning machine.(B) Maintain the selected air knife parameter value at the level determined in paragraph (a) of this section.(C) Conduct the weekly monitoring required by 40 CFR Section 63.466(a)(3).(D) Redetermine the proper air knife parameter value if any solvent film is visible on the continuous web part immediately after it exits the cleaning machine.

(xi) If a combination squeegee and air knife system is used to comply with the continuous web cleaning requirements of 40 CFR Sections 63.463(g)(3)(iii) or 63.463(h)(2)(i), comply with the following requirements.

(A) Determine the system parameter and value that demonstrate to the Administrator's satisfaction that the system is properly operating.(B) Maintain the selected parameter value at the level determined in paragraph (a) of this section.(C) Conduct the weekly monitoring required by 40 CFR Section 63.466(a)(3).(D) Redetermine the proper parameter value if any solvent film is visible on the continuous web part immediately after it exits the cleaning machine.

(3) If any of the requirements of 40 CFR Section 63.463(e)(2) are not met, determine whether an exceedance has occurred using the following criteria:

(i) An exceedance has occurred if the requirements of 40 CFR Sections 63.463(e)(2)(i)(B), 63.463(e)(2)(iii)(A), 63.463(e)(2)(iv)(A), 63.463(e)(2)(v), 63.463(e)(2)(vi)(B), 63.463(e)(2)(vi)(C), 63.463(e)(2)(vii)(B), or 63.463(e)(2)(vii)(C) have not been met.(ii) An exceedance has occurred if the requirements or 40 CFR Section 63.463(e)(2)(i), 63.463(e)(2)(ii)(A), 63.463(e)(2)(iii)(B), 63.463(e)(2)(iv)(B), 63.463(e)(2)(vi)(A), or 63.463(e)(2)(vii)(A) have not been met and are not corrected within 15 days of detection. Adjustments or repairs shall be made to the solvent cleaning system or control device to reestablish required levels. The parameter must be remeasured immediately upon adjustment or



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repair and demonstrated to be within required limits.(4) Report all exceedances and all corrections and adjustments made to avoid an exceedance as specified in 40 CFR Section 63.468(h)

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A.2.3.3 Each individual batch vapor, in-line vapor, in-line cold, and batch cold solvent cleaning machine


Existing or New Machines: Each cleaning machine complying with equipment or idling standards shall monitor the hoist speed (HS) as described as follows:

1. Determine the HS by measuring the time it takes for the hoist to travel a measured distance. The speed is equal to the distance in meters divided by the time in minutes.

2. The monitoring shall be conducted monthly. If after the first 12 months, no exceedances are measured, the monitoring frequency may be changed to quarterly.

3. If an exceedance occurs during quarterly monitoring, the monitoring frequency shall return to monthly until another 12 months without an exceedance is demonstrated.

4. If the Permittee can demonstrate that the hoist cannot exceed a speed of 11 ft/min (3.4m/min) the HS monitoring shall be done each quarter at all times.


Control Combination Options: The Permittee using a control combination option in Appendix C or complying with the idling emission limit shall maintain the following applicable records in written or electronic form for the lifetime of the machine:

1. Owner’s manual, or if not available, written maintenance and operating procedures, for the solvent cleaning machine and control equipment.

2. Installation date of the solvent cleaning machine and all of its control devices.

3. If a dwell is used to show compliance with 40 CFR pt. 63, subp. T, the Permittee shall supply records of the tests required in 40 CFR Section 63.465(d) to determine dwell time for each part or parts basket.

4. Records of the halogenated HAP solvent content for each solvent used in the solvent cleaning machine.

5. (idling emission limit) - records of the initial performance test, including the idling emission rate and values of the monitoring parameters measured during the test.

6. If a squeegee system is used to comply with these standards, records of the test required by 40 CFR Section 63.466(f) to determine the maximum product throughput for the squeegees and records of both the weekly monitoring required by 40 CFR Section 63.466(a)(3) for visual inspection and the length of continuous web product cleaned during the previous week.

7. If an air knife system or a combination squeegee and air knife system is used to comply with these standards, records of the determination of the proper operating parameter and parameter value for the air knife system.


Control Combination Options: The Permittee using a control options in Appendix 40 CFR Section

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C or complying with the idling emission limit shall maintain following applicable records in written or electronic form for a period of 5 years:

1. applicable monitoring and recordkeeping requirement in Table T1 in Appendix C of this permit;

2. information on the actions taken to comply with a selected control option or idling emission limit, which shall include records of written or verbal orders for replacement parts, a description of the repairs made, and additional monitoring conducted to demonstrate that monitored parameters have returned to accepted levels;

3. estimates of annual solvent consumption for each solvent cleaning machine; and

4. the weekly measurement of the halogenated HAP solvent concentration in the carbon adsorber exhaust.

63.467(b); Minn. R. 7011.7200

The Permittee shall use TF-Series Forms (TF -01 through TF-09), as applicable, when submitting an initial notification report compliance report, exceedance report and annual report as mentioned below.

40 CFR Section 63.468; Minn. R. 7007.0800

Initial Notification Report for New Sources Only: Prior to construction or reconstruction of a new solvent cleaning machine, the Permittee shall submit an initial notification report as soon as practicable before the construction or reconstruction is planned to commence.

40 CFR Section 63.468; Minn. R. 7007.0800, subp. 2

Compliance Report for New Sources: must be submitted to the MPCA no later than 150 days after startup.


Annual Report: Using Form TF-07, the Permittee shall submit an annual report by February 1 of the year following the one for which the report is being made. The Permittee shall submit all annual reports for halogenated solvent cleaning machines to both the MPCA and the EPA, as indicated on Form TF-07.

40 CFR Section 63.468(f); Minn. R. 7011.7200

Exceedance Report: Using Form TF-08, the Permittee shall submit an exceedance report semiannually. However, once an exceedance has occurred the Permittee shall submit the exceedance report 30 days following the end of that quarter. The Permittee shall submit all exceedance reports for halogenated solvent cleaning machines to both the MPCA and the EPA, as indicated on Form TF-08.


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A.2.3.4 Facility-Wide Standards for facilities subject to 40 CFR pt. 63, subp. TFor Facility-Wide Standards, the affected facility means all solvent cleaning machines, except solvent cleaning machines used in the manufacture and maintenance of aerospace products, or the manufacture of narrow tubing, and continuous web cleaning machines, located at a major source that are subject to the facility-wide limits in Table T4 of Appendix C to this permit.


Recordkeeping: The Permittee of an affected facility shall maintain a log of solvent additions and deletions for each solvent cleaning machine.

40 CFR Section 63.471(b)(1); Minn. R. 7011.7200

General Provisions Appendix: This permit contains an appendix which lists the requirements of the general provisions in 40 CFR Sections 63.1 through 63.15, and shows which parts of the general provisions apply to sources subject to 40 CFR pt. 63, subp. T.

The Permittee shall comply with all applicable requirements contained in the General Provisions Appendix (Appendix B).

40 CFR Section 63.460(b), 40 CFR pt. 63, subp. T, Appendix B; Minn. R. 7011.7200; Minn. R. 7007.0800, subp. 2

Facility Wide Emission Limits for Facilities With Solvent Cleaning Machines: The Permittee of an affected facility shall ensure that the total emissions of perchloroethylene (PCE), trichloroethylene (TCE) and methylene chloride (MC) used at the affected facility are equal to or less than the applicable facility-wide 12-month rolling total emission limit presented in Table T4 of Appendix C to this permit as determined using the procedures in 40 CFR Section 63.471(c).


Monthly Calculations: The Permittee of an affected facility shall on the first operating day of every month, demonstrate compliance with the applicable facility-wide 12-month rolling total emission limit presented in Table T4 of Appendix C to this permit, using the procedures in paragraphs (1) through (5). For the purposes of this requirement, “each solvent cleaning machine” means each solvent cleaning machine that is part of an affected facility regulated by 40 CFR Section 63.471.

(1) Each Permittee shall ensure that each solvent cleaning machine system contains only clean liquid solvent. This includes, but is not limited to, fresh unused solvent, recycled solvent, and used solvent that has been cleaned of soiled materials. The Permittee shall indicate a fill line during the first month the measurements are made. The Permittee shall return the solvent level within the machine to the same fill-line each month, immediately prior to calculating monthly emissions as specified in paragraphs (2) and (3) of this requirement. The solvent cleaning machine does not have to be emptied and filled with fresh unused solvent prior to the calculations.

(2) The Permittee shall determine solvent emissions (Eunit) from each solvent cleaning machine using the records of all solvent additions and deletions for the previous month and using Equation T2 of Appendix C to this permit.

(3) The Permittee shall determine the total amount of halogenated HAP solvent removed from the solvent cleaning machine in solid waste during the most recent month (SSRi), using one of the following methods:


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(i) From tests conducted using EPA reference method 25d; or

(ii) By engineering calculations included in the compliance report.

(4) After 12 months of emissions data are available, the Permittee shall determine the 12-month rolling total emissions for each solvent cleaning machine (ETunit) for the 12-month period ending with the most recent month using Equation T4 of Appendix C to this permit.

(5) After 12 months of emissions data are available, the Permittee shall determine the 12-month rolling total emissions for all cleaning machines at the facility (ETfacility) for the 12-month period ending with the most recent month using Equation T5 of Appendix C to this permit.

Recordkeeping: The Permittee of an affected facility shall maintain records specified in paragraphs (1) through (3) either in electronic or written form for a period of 5 years. For purposes of this paragraph, “each solvent cleaning machine” means each solvent cleaning machine that is part of an affected facility regulated.

(1) The dates and amounts of solvent that are added to each solvent cleaning machine.

(2) The solvent composition of wastes removed from each solvent cleaning machines as determined using the procedure described 40 CFR Section 63.471(c)(3).

(3) Calculation sheets showing how monthly emissions and the 12-month rolling total emissions from each solvent cleaning machine were determined, and the results of all calculations.

40 CFR Section 63.471(e)(1)-(e)(3); Minn. R. 7011.7200

Exceedance Report: If the applicable facility-wide emission limit presented in Table T4 in Appendix C to this permit is not met, an exceedance has occurred. All exceedances shall be reported as required in 40 CFR Section 63.468(h) using Form TF-08. The Permittee shall submit all exceedance reports for halogenated solvent cleaning machines to both the MPCA and the EPA, as indicated on Form TF-08.


Annual Solvent Emission Report: The Permittee of an affected facility shall submit a solvent emission report every year. This solvent emission report shall contain the following:

1. The average monthly solvent consumption for the affected facility in kilograms per month.

2. The 12-month rolling total solvent emission estimates calculated each month using the method as described in 40 CFR Section 63.471(c).

3. This report can be combined with the annual report required in 40 CFR Section 63.468(f) and (g) (Form TF-07) into a single report for each facility.

The Permittee shall submit all annual reports for halogenated solvent cleaning machines to both the MPCA and the EPA, as indicated on Form TF-07.

40 CFR Section 63.471(h)(1)-(h)(3); Minn. R. 7011.7200

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A.3 Material Usage and Processing Operations (non Fiberglassing)


A.3.1 Minn. R. for Material Usage and Processing Operations (non Fiberglassing) – placed in operation before July 9, 1969



Minn. R. 7011.0710, subp. 1(A);


Minn. R. 7011.0710, subp. 1(B)

A.3.2 Minn. R. for Material Usage and Processing Operations (non Fiberglassing) – placed in operation on or after July 9, 1969



Minn. R. 7011.0715, subp. 1(A);


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A.3.3 NESHAP subp. HHHHHH The following are National Emission Standards for Hazardous Air Pollutants for Paint Stripping and Miscellaneous Surface Coating Operations at Area Sources

- Paint Stripping using chemical strippers that contain methylene chloride (MeCl)

- Autobody refinishing operations that encompass motor vehicle and mobile equipment spray-applied surface coating operations

- Spray application of coatings containing target HAP: chromium (Cr), lead (Pb), manganese (Mn), nickel (Ni), or cadmium (Cd)

Subject to NESHAP HHHHHH

Affected Source for NESHAP subp. HHHHHH: The collection of all items listed below:

1) The affected source is an area source of HAP that performs one of the activities described in the paragraphs 2) through 4) below. An area source is a source of HAP that is not a major source of HAP, is not located at a major source, and is not part of a major source of HAP emissions.

2) Paint stripping using chemical strippers that contain methylene chloride (MeCl), Chemical Abstract Number 75092, for the removal of dried paint (including, but not limited to, paint, enamel, varnish, shellac, and lacquer) from wood, metal, plastic, and other substrates;

3) Spray application of coatings, as defined in 40 CFR Section 63.11180, to motor vehicles and mobile equipment that are located in stationary structures at fixed locations, and mobile repair and refinishing operations that travel to the customer’s location.

a. The Permittee may petition the Administrator for an exemption if the Permittee can demonstrate that no spray coatings used at the facility contain the target HAP, as defined below. Petitions must include a description of the coatings spray-applied and a certification that no spray-applied coatings contain the target HAP. If circumstances change such that the Permittee intends to spray apply coatings containing the target HAP, the Permittee must submit the initial notification required by 40 CFR Section 63.11175 and comply with the requirements of NESHAP HHHHHH.

4) Spray application of coatings that contain the target HAP as defined below to plastic and/or metal substrate on a part or product, except spray coating applications that meet the definition of facility maintenance.

5) The affected source is the collection of all the following:a. Mixing rooms and equipment;b. Spray booths, ventilated prep stations, curing ovens, and associated equipment;c. Spray guns and associated equipment;d. Spray gun cleaning equipment;e. Equipment used for storage, handling, recovery, or recycling of cleaning solvent or waste paint,

andf. Equipment used for paint stripping materials containing MeCl at paint stripping facilities.

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New Source: The Permittee commenced construction after September 17, 2007 by installing new paint stripping or surface coating equipment. Construction does not include the purchase and installation of spray booths, enclosed spray gun cleaners, paint stripping equipment to reduce MeCl emissions, or new spray guns to comply with this subpart at an existing source; these actions do not make an existing source a new source. However, an affected facility with new paint stripping or surface coating equipment that was not actively engaged in paint stripping and/or miscellaneous surface coating prior to September 17, 2007 is a new source.

Reconstructed Source: An affected source is reconstructed if it meets the definition of reconstruction in 40 CFR Section 63.2.

Existing Source: An affected source that is not a new or reconstructed source.

Compliance dates: All compliance dates have passed for this standard. For an existing affected source the compliance date was January 10, 2011. For a new or reconstructed affected source with initial startup after September 17, 2007, the compliance date was January 9, 2008. If the initial startup of the affected source occurred after January 9, 2008, the compliance date was the date of initial startup of the affected source (Also see 40 CFR Section 63.11172(a) and (b)).

Definitions: (Also see 40 CFR Section 63.11180)

Architectural coating means a coating to be applied to stationary structures or their appurtenances at the site of installation, to portable buildings at the site of installation, to pavements, or to curbs.

Coating: For the purposes of this subpart, a material spray-applied to a substrate for decorative, protective, or functional purposes. For the purposes of this subpart, coating does not include the following materials:

(1) Decorative, protective, or functional materials that consist only of protective oils for metal, acids, bases, or any combination of these substances.

(2) Paper film or plastic film that may be pre-coated with an adhesive by the film manufacturer.

(3) Adhesives, sealants, maskants, or caulking materials.

(4) Temporary protective coatings, lubricants, or surface preparation materials.

(5) In-mold coatings that are spray-applied in the manufacture of reinforced plastic composite parts.

Facility maintenance: Includes surface coating performed as part of the routine repair or renovation of the tools, equipment, machinery, and structures that comprise the infrastructure of the facility and that are necessary for the facility to function in its intended capacity. Facility maintenance also includes surface coating associated with the installation of new equipment or structures, and the application of any surface coating as part of janitorial activities. Facility maintenance includes the application of coatings to stationary structures or their appurtenances at the site of installation, to portable buildings, to pavements, or to curbs. Facility maintenance also includes the refinishing of mobile equipment in the field or at the site where they are used in service. Such mobile equipment includes, but is not limited to, farm equipment and mining equipment for which it is not practical or feasible to move to a dedicated mobile equipment refinishing facility. Such mobile equipment also includes items, such as fork trucks, that are used in a manufacturing facility and which are refinished in that same facility. Facility maintenance does not include surface coating of motor vehicles, mobile equipment, or items that routinely leave and return to the facility, such as delivery trucks, rental equipment, or containers used to transport, deliver, distribute, or dispense commercial products to customers, such as compressed gas canisters.

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Materials that contain HAP or HAP-containing materials: For the purposes of NESHAP HHHHHH, materials that contain 0.1 percent or more by mass of any individual HAP that is an OSHA-defined carcinogen as specified in 29 CFR 1910.1200(d)(4), or 1.0 percent or more by mass for any other individual HAP.

Mobile equipment: Any device that may be drawn and/or driven on a roadway.

Motor vehicle: Any self-propelled vehicle, including, but not limited to, automobiles, light duty trucks, golf carts, vans, and motorcycles.

Motor vehicle and mobile equipment surface coating: The spray application of coatings to assembled motor vehicles or mobile equipment. For the purposes of this subpart, it does not include the surface coating of motor vehicle or mobile equipment parts or subassemblies at a vehicle assembly plant or parts manufacturing plant.

Miscellaneous surface coating operation: The collection of equipment used to apply surface coating to miscellaneous parts and/or products made of metal or plastic, including applying cleaning solvents to prepare the surface before coating application, mixing coatings before application, applying coating to a surface, drying or curing the coating after application, and cleaning coating application equipment, but not plating. A single surface coating operation may include any combination of these types of equipment, but always includes at least the point at which a coating material is applied to a given part. A surface coating operation includes all other steps (such as surface preparation with solvent and equipment cleaning) in the affected source where HAP are emitted from the coating of a part. The use of solvent to clean parts (for example, to remove grease during a mechanical repair) does not constitute a miscellaneous surface coating operation if no coatings are applied. A single affected source may have multiple surface coating operations. Surface coatings applied to wood, leather, rubber, ceramics, stone, masonry, or substrates other than metal and plastic are not considered miscellaneous surface coating operations for the purposes of this subpart.

Spray-applied coating operations: Coatings that are applied using a hand-held device that creates an atomized mist of coating and deposits the coating on a substrate. For the purposes of this subpart, spray-applied coatings do not include the following materials or activities:

(1) Coatings applied from a hand-held device with a paint cup capacity that is equal to or less than 3.0 fluid ounces (89 cubic centimeters).

(2) Surface coating application using powder coating, hand-held, non-refillable aerosol containers, or non-atomizing application technology, including, but not limited to, paint brushes, rollers, hand wiping, flow coating, dip coating, electrodeposition coating, web coating, coil coating, touch-up markers, or marking pens.

(3) Thermal spray operations (also known as metallizing, flame spray, plasma arc spray, and electric arc spray, among other names) in which solid metallic or non-metallic material is heated to a molten or semi-molten state and propelled to the work piece or substrate by compressed air or other gas, where a bond is produced upon impact.

Surface Coating Operations: For the purposes of this permit, surface coating operations refer collectively to motor vehicle and mobile equipment surface coating operations and miscellaneous surface coating operations.

Target HAP: Compounds of chromium (Cr), lead (Pb), manganese (Mn), nickel (Ni), or cadmium (Cd).

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Target HAP containing coating: A spray-applied coating that contains any individual target HAP that is an Occupational Safety and Health Administration (OSHA)-defined carcinogen as specified in 29 CFR 1910.1200(d)(4) at a concentration greater than 0.1 percent by mass, or greater than 1.0 percent by mass for any other individual target HAP compound. For the purpose of determining whether materials you use contain the target HAP compounds, you may rely on formulation data provided by the manufacturer or supplier, such as the safety data sheet (SDS).


COMPLIANCE REQUIREMENTS hdr

Best management practices for paint stripping operations: Each affected area source must implement management practices to minimize the evaporative emissions of MeCl. The management practices must address, at a minimum, the following practices as applicable for the operations at the affected facility.

1. Evaluate each application to ensure there is a need for paint stripping (e.g., evaluate whether it is possible to re-coat the piece without removing the existing coating).

2. Evaluate each paint stripper operation containing MeCl is used to ensure that there is no alternative paint stripping technology that can be used.

3. Reduce exposure of all paint strippers containing MeCl to the air.4. Optimize application conditions when using paint strippers containing

MeCl to reduce MeCl evaporation (e.g., if the stripper must be heated, make sure that the temperature is kept as low as possible to reduce evaporation).

5. Practice proper storage and disposal of paint strippers containing MeCl (e.g., store stripper in closed, air-tight containers).

40 CFR Section 63.11173(a)

Paint stripping operations with MeCl usage over 1 ton per year: Each paint stripping operation that has annual usage of more than one ton of MeCl must develop and implement a written plan to minimize the use and emissions of MeCl. The MeCl minimization plan must address, at a minimum, the management practices specified in paragraphs 1 through 5 above, as applicable for operations at the affected facility. Each operation must post a placard or sign outlining the MeCl minimization plan in each area where paint stripping operations subject to this subpart occur.

Each operation with annual usage of more than one ton of MeCl must maintain a copy of their current MeCl minimization plan on site at all times.

40 CFR Sections 63.11173(b) and (d)

Paint stripping operations with MeCl usage under 1 ton per year: Paint stripping operations with annual usage of less than one ton of MeCl, must comply with the management practice requirements above, as applicable, but are not required to develop and implement a written MeCl minimization plan.

40 CFR Section 63.11173(b)

All paint stripping operations: Each operation must maintain copies of annual usage of paint strippers containing MeCl on site at all times.

40 CFR Section 63.11173(c)

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Certification for surface coating operations: Each surface coating operation must ensure that all painters have been certified by completing training in the proper spray application of surface coatings and the proper setup and maintenance of spray equipment. The minimum requirements for training and certification are described in the training program requirements section below. The spray application of surface coatings is prohibited by persons who are not certified as having completed the training. The requirements do not apply to the students of an accredited surface coating training program who are under the direct supervision of an instructor who meets the certification requirements.

40 CFR Section 63.11173(e)(1)

Enclosure requirements for surface coating operations: Each surface coating operation must meet the following requirements.

All spray-applied coatings must be applied in a spray booth, preparation station, or mobile enclosure that meets the requirements of paragraph i of this section and either paragraph ii, iii, or iv of this section as applicable.

i. All spray booths, preparation stations, and mobile enclosures must be fitted with a type of filter technology that is demonstrated to achieve at least 98-percent capture of paint overspray. The procedure used to demonstrate filter efficiency must be consistent with the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) Method 52.1, “Gravimetric and Dust-Spot Procedures for Testing Air-Cleaning Devices Used in General Ventilation for Removing Particulate Matter, June 4, 1992” (see 40 CFR Section 63.14). The test coating for measuring filter efficiency shall be a high solids bake enamel delivered at a rate of at least 135 grams per minute from a conventional (non-HVLP) air-atomized spray gun operating at 40 pounds per square inch (psi) air pressure; the air flow rate across the filter shall be 150 feet per minute. The Permittee may use published filter efficiency data provided by filter vendors to demonstrate compliance with this requirement and are not required to perform this measurement. The requirements of this paragraph do not apply to waterwash spray booths that are operated and maintained according to the manufacturer's specifications.

ii. Spray booths and preparation stations used to refinish complete motor vehicles or mobile equipment must be fully enclosed with a full roof, and four complete walls or complete side curtains, and must be ventilated at negative pressure so that air is drawn into any openings in the booth walls or preparation station curtains. However, if a spray booth is fully enclosed and has seals on all doors and other openings and has an automatic pressure balancing system, it may be operated at up to, but not more than, 0.05 inches water gauge positive pressure.

iii. Spray booths and preparation stations that are used to coat miscellaneous parts and products or vehicle subassemblies must have a full roof, at least three complete walls or complete side curtains, and must be ventilated so that air is drawn into the booth. The walls and roof of a booth may have openings, if needed, to allow for conveyors

40 CFR Section 63.11173(e)(2)

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and parts to pass through the booth during the coating process.iv. Mobile ventilated enclosures that are used to perform spot repairs must

enclose and, if necessary, seal against the surface around the area being coated such that paint overspray is retained within the enclosure and directed to a filter to capture paint overspray.

Transfer efficiency requirements for surface coating operations: All spray-applied coatings must be applied with a high volume, low pressure (HVLP) spray gun, electrostatic application, airless spray gun, air-assisted airless spray gun, or an equivalent technology that is demonstrated by the spray gun manufacturer to achieve transfer efficiency comparable to one of the spray gun technologies listed above for a comparable operation, and for which written approval has been obtained from the Administrator.

The procedure used to demonstrate that spray gun transfer efficiency is equivalent to that of an HVLP spray gun must be equivalent to the California South Coast Air Quality Management District's “Spray Equipment Transfer Efficiency Test Procedure for Equipment User, May 24, 1989” and “Guidelines for Demonstrating Equivalency with District Approved Transfer Efficient Spray Guns, September 26, 2002.”

The requirements of this paragraph do not apply to painting performed by students and instructors at paint training centers. The requirements of this paragraph do not apply to the surface coating of aerospace vehicles that involves the coating of components that normally require the use of an airbrush or an extension on the spray gun to properly reach limited access spaces; to the application of coatings on aerospace vehicles that contain fillers that adversely affect atomization with HVLP spray guns; or to the application of coatings on aerospace vehicles that normally have a dried film thickness of less than 0.0013 centimeter (0.0005 in.).

40 CFR Section 63.11173(e)(3)

Spray gun cleaning requirements for surface coating operations: Each operation must meet the following requirements.

All paint spray gun cleaning must be done so that an atomized mist or spray of gun cleaning solvent and paint residue is not created outside of a container that collects used gun cleaning solvent. Spray gun cleaning may be done with, for example, hand cleaning of parts of the disassembled gun in a container of solvent, by flushing solvent through the gun without atomizing the solvent and paint residue, or by using a fully enclosed spray gun washer. A combination of non-atomizing methods may also be used.

40 CFR Section 63.11173(e)(4)

Training program requirements for surface coating operations: The Permittee must ensure and certify that all new and existing personnel, including contract personnel, who spray apply surface coatings, as defined above, are trained in the proper application of surface coatings. The training program must include, at a minimum, the following items.

1. A list of all current personnel by name and job description who are required to be trained;

2. Hands-on and classroom instruction that addresses, at a minimum,

40 CFR Section 63.11173(f)

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initial and refresher training in the following topics.i. Spray gun equipment selection, set up, and operation, including

measuring coating viscosity, selecting the proper fluid tip or nozzle, and achieving the proper spray pattern, air pressure and volume, and fluid delivery rate.

ii. Spray technique for different types of coatings to improve transfer efficiency and minimize coating usage and overspray, including maintaining the correct spray gun distance and angle to the part, using proper banding and overlap, and reducing lead and lag spraying at the beginning and end of each stroke.

iii. Routine spray booth and filter maintenance, including filter selection and installation.

iv. Environmental compliance with the requirements of this subpart.3. A description of the methods to be used at the completion of initial or

refresher training to demonstrate, document, and provide certification of successful completion of the required training. Owners and operators who can show by documentation or certification that a painter's work experience and/or training has resulted in training equivalent to the training required in paragraph 2 above are not required to provide the initial training required by that paragraph to these painters.

Training program requirement dates for surface coating operations: As required, all new and existing personnel at an affected motor vehicle and mobile equipment or miscellaneous surface coating source, including contract personnel, who spray apply surface coatings, as defined above, must be trained by the dates specified in the following paragraphs 1 and 2 of this section. Employees who transfer within a company to a position as a painter are subject to the same requirements as a new hire.

1. If the affected source is a new source, all personnel must be trained and certified no later than 180 days after hiring or no later than July 7, 2008, whichever is later. Painter training that was completed within five years prior to the date training is required, and that meets the requirements specified in the training program requirements above satisfies this requirement and is valid for a period not to exceed five years after the date the training is completed.

2. If the affected source is an existing source, all personnel must be trained and certified no later than 180 days after hiring or no later than January 10, 2011, whichever is later. Painter training that was completed within five years prior to the date training is required, and that meets the requirements specified in training program requirements above satisfies this requirement and is valid for a period not to exceed five years after the date the training is completed.

3. Training and certification will be valid for a period not to exceed five years after the date the training is completed, and all personnel must receive refresher training that meets the requirements of this section and be re-certified every five years.

40 CFR Section 63.11173(g)

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General Provisions Appendix: This permit contains an appendix which lists the requirements of the general provisions in 40 CFR Sections 63.1 through 63.15, and shows which parts of the general provisions apply to sources subject to 40 CFR pt. 63, subp. HHHHHH.


40 CFR Section 63.11174

NOTIFICATIONS hdr

Initial Notification. The Permittee must submit the initial notification required by 40 CFR Section 63.9(b) for paint stripping operations using paint strippers containing MeCl and/or a surface coating operations subject to this subpart. For a new affected source, the Permittee shall submit the Initial Notification no later than July 7, 2008, whichever is later. For an existing affected source, The Permittee must submit the initial notification no later than January 11, 2010. The initial notification must provide the information specified in the following paragraphs.

1. The company name, if applicable.2. The name, title, street address, telephone number, e-mail address (if

available), and signature of the Permittee or other certifying official;3. The street address (physical location) of the affected source and the

street address where compliance records are maintained, if different. If the source is a motor vehicle or mobile equipment surface coating operation that repairs vehicles at the customer's location, rather than at a fixed location, such as a collision repair shop, the notification should state this and indicate the physical location where records are kept to demonstrate compliance;

4. An identification of the relevant standard (i.e., this subpart, 40 CFR pt. 63, subp. HHHHHH);

5. A brief description of the type of operation as specified:

i. For all surface coating operations, indicate whether the source is a motor vehicle and mobile equipment surface coating operation or a miscellaneous surface coating operation, and include the number of spray booths and preparation stations, and the number of painters usually employed at the operation.

ii. For paint stripping operations, identify the method(s) of paint stripping employed (e.g., chemical, mechanical) and the substrates stripped (e.g., wood, plastic, metal).

6. Each paint stripping operation must indicate whether they plan to annually use more than one ton of MeCl after the compliance date.

7. A statement of whether the source is already in compliance with each of the relevant requirements of 40 CFR pt. 63, subp. HHHHHH, or whether the source will be brought into compliance by the compliance date. For paint stripping operations, the relevant requirements that must be evaluated in making this determination are specified in the paint stripping operations requirements above. For surface coating operations, the relevant requirements are specified in the surface


Continued below

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coating operations sections above.

8. If the affected source is a new source, certify in the initial notification whether the source is in compliance with each of the requirements of this 40 CFR pt. 63, subp. HHHHHH. If the affected source is existing, the Permittee may certify in the initial notification that the source is already in compliance. If the Permittee is certifying in the initial notification that the source is in compliance with the relevant requirements of 40 CFR pt. 63, subp. HHHHHH, then include also a statement by a responsible official with that official's name, title, phone number, e-mail address and signature, certifying the truth, accuracy, and completeness of the notification; a statement that the source has complied with all the relevant standards of 40 CFR pt. 63, subp. HHHHHH; and that this initial notification also serves as the notification of compliance status.



Notification of Compliance Status. If the affected facility is a new source, the Permittee is not required to submit a separate notification of compliance status provided the Permittee was able to certify compliance on the date of the initial notification, as part of the initial notification, and the facility’s compliance status has not since changed.

If the Permittee did not certify in the initial notification that the affected source is already in compliance, then the Permittee must submit a Notification of Compliance Status on or before March 11, 2011. The Permittee is required to submit the information specified in the following paragraphs 1 through 4 with the Notification of Compliance Status:

1. The company name and the street address (physical location) of the affected source and the street address where compliance records are maintained, if different.

2. The name, title, address, telephone, e-mail address and signature of the owner and operator, or other certifying company official, certifying the truth, accuracy, and completeness of the notification and a statement of whether the source has complied with all the relevant standards and other requirements of this subpart or an explanation of any noncompliance and a description of corrective actions being taken to achieve compliance. For paint stripping operations, the relevant requirements that must be evaluated in making this determination are specified in the paint stripping operations requirements above. For surface coating operations, the relevant requirements are specified in surface coating operations sections above.

3. The date of the Notification of Compliance Status.4. If the Permittee owns or operates an existing affected paint stripping

source that annually uses more than one ton of MeCl, the Permittee must submit a statement certifying that the Permittee has developed and is implementing a written MeCl minimization plan in accordance with the relevant Paint stripping operations requirements above.


RECORDKEEPING AND REPORTING hdr

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Annual Notification of Changes Report. The Permittee is required to submit a report in each calendar year in which information previously submitted in a notification (e.g. in the Initial Notification, Notification of Compliance, or a previous Notification of Changes Report) has changed. Deviations from the relevant compliance requirements above will be deemed to be a change. Deviations for paint stripping affected sources include facilities that have not developed and implemented a written MeCl minimization plan and used more than one ton of MeCl in the previous calendar year. The annual notification of changes report must be submitted prior to March 1 of each calendar year when reportable changes have occurred and must include the information specified in the following paragraphs.

1. The company name and the street address (physical location) of the affected source and the street address where compliance records are maintained, if different.

2. The name, title, address, telephone, e-mail address (if available) and signature of the owner and operator, or other certifying company official, certifying the truth, accuracy, and completeness of the notification and a statement of whether the source has complied with all the relevant standards and other requirements of this subpart or an explanation of any noncompliance and a description of corrective actions being taken to achieve compliance.

3. If the Permittee is an owner or operator of a paint stripping affected source that has not developed and implemented a written MeCl minimization plan, then the Permittee must submit a report for any calendar year in which more than one ton of MeCl. This report must be submitted no later than March 1 of the following calendar year. The Permittee must also develop and implement a written MeCl minimization plan in accordance with the Paint stripping operations requirements above no later than December 31. The Permittee shall then submit a Notification of Compliance Status report containing the information specified in the Notification of compliance status section above by March 1 of the following year and comply with the requirements in this permit for paint stripping operations that annually use more than one ton of MeCl.

40 CFR Sections 63.11176(a) and (b)

Records to keep. For surface-coating operations the Permittee shall keep the records specified in paragraphs 1- 4 and paragraph 7 of this section. For paint stripping operations the Permittee shall keep the records specified in paragraphs 5- 7 of this section, as applicable.

1. Certification that each painter has completed the training specified above with the date the initial training and the most recent refresher training was completed.

2. Documentation of the filter efficiency of any spray booth exhaust filter material, according to the procedure in the enclosure requirements for surface coating operations section above.

3. Documentation from the spray gun manufacturer that each spray gun with a cup capacity ≥3.0 fluid ounces (89 cc) that does not meet the


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definition of an HVLP spray gun, electrostatic application, airless spray gun, or air assisted airless spray gun, has been determined by the Administrator to achieve a transfer efficiency equivalent to that of an HVLP spray gun, according to the procedure in spray gun cleaning requirements for surface coating operations section above.

4. Copies of any notification submitted as required above and copies of any report submitted as required above.

5. Records of paint strippers containing MeCl used for paint stripping operations, including the MeCl content of the paint stripper used. Documentation needs to be sufficient to verify annual usage of paint strippers containing MeCl (e.g., material safety data sheets or other documentation provided by the manufacturer or the supplier of the paint stripper, purchase receipts, records of paint stripper usage, calculations).

6. If you are a paint stripping source that annually uses more than one ton of MeCl you are required to maintain a record of your current MeCl minimization plan on site for the duration of your paint stripping operations. You must also keep records of your annual review of, and updates to, your MeCl minimization plan.

7. Records of any deviation from the requirements of this permit. These records must include the date and time period of the deviation, and a description of the nature of the deviation and the actions taken to correct the deviation.

8. Records of any assessments of source compliance performed in support of the initial notification, notification of compliance status, or annual notification of changes report.

Record maintenance. The Permittee shall maintain copies of records for a period of at least five years after the date of each record. Copies of records must be kept on site in a printed or electronic form that is readily accessible for inspection for at least the first two years after their date, and may be kept off-site after that two year period.


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A.3.2 NESHAP subp. JJ The following are National Emission Standards for Hazardous Air Pollutants for Wood Furniture Manufacturing Operations (40 CFR pt. 63, subp. JJ)

- Booths: Spraying/Coating (non Fiberglassing)

- Dip Tanks

Subject to NESHAP subp. JJ

Affected source for NESHAP subp. JJ:

The affected source to which this subpart applies is each facility that is engaged, either in part or in whole, in the manufacture of wood furniture or wood furniture components.

Compliance dates:

All compliance dates for the following sources have passed for this standard. The compliance date for existing affected sources emitting less than 50 tons per year of HAP in 1996 was December 7, 1998. The compliance date for existing affected sources emitting 50 tons or more of hazardous air pollutants in 1996 was November 21, 1997. New affected sources must comply with the provisions of this standard immediately upon startup or by December 7, 1995, whichever is later.

If an existing area source increases its emissions (or its potential to emit) of HAP such that the source becomes a major source that is subject to NESHAP subp. JJ, then the Permittee shall comply with subp. JJ within one year of becoming a major source. New area sources that become major sources shall comply with the provisions of this standard immediately upon becoming a major source.


Adhesive: Any chemical substance that is applied for the purpose of bonding two surfaces together other than by mechanical means. Under this subpart, adhesives shall not be considered coatings or finishing materials. Products used on humans and animals, adhesive tape, contact paper, or any other product with an adhesive incorporated onto or in an inert substrate shall not be considered adhesives under this subpart.

Coating: A protective, decorative, or functional film applied in a thin layer to a surface. Such materials include, but are not limited to, paints, topcoats, varnishes, sealers, stains, washcoats, basecoats, enamels, inks, and temporary protective coatings. Aerosol spray paints used for touch-up and repair are not considered coatings under this subpart.

Research or laboratory facility: Any stationary source whose primary purpose is to conduct research and development to develop new processes and products where such source is operated under the close supervision of technically trained personnel and is not engaged in the manufacture of products for commercial sale in commerce, except in a de minimis manner.

Wood furniture: Any product made of wood, a wood product such as rattan or wicker, or an engineered wood product such as particleboard that is manufactured at any facility that is engaged, either in part or in whole, in the manufacture of wood furniture or wood furniture components, including, but not limited to, facilities under any of the following standard industrial classification codes: 2434, 2511, 2512, 2517, 2519, 2521, 2531, 2541, 2599, or 5712.

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Wood furniture component: Any part that is used in the manufacture of wood furniture. Examples include, but are not limited to, drawer sides, cabinet doors, seat cushions, and laminated tops. However, foam seat cushions manufactured and fabricated at a facility that does not engage in any other wood furniture or wood furniture component manufacturing operation are excluded from this definition.

Wood furniture manufacturing operations: The finishing, gluing, cleaning, and washoff operations associated with the production of wood furniture or wood furniture components.

This subpart does not apply to any surface coating or coating operation that meets any of the criteria of the following paragraphs:

a) Surface coating of metal parts and products other than metal components of wood furniture that meet the applicability criteria for miscellaneous metal parts and products surface coating (40 CFR pt. 63 subp. MMMM).

b) Surface coating of plastic parts and products other than plastic components of wood furniture that meets the applicability criteria for plastic parts and products surface coating (40 CFR pt.63 subp. PPPP).

c) Surface coating of wood building products that meets the applicability criteria for wood building products surface coating (40 CFR pt. 63 subp. QQQQ). The surface coating of millwork and trim associated with cabinet manufacturing are subject to NESHAP subp. JJ.

d) Surface coating of metal furniture that meets the applicability criteria for metal furniture surface coating (40 CFR pt. 63 subp. RRRR). Surface coating of metal components of wood furniture performed at a wood furniture or wood furniture component manufacturing facility are subject to NESHAP subp. JJ.


INCIDENTAL AND SMALL SOURCE ALTERNATIVES FOR SUBP. JJ hdr

INCIDENTAL: The Permittee of a source that meets the definition for an incidental wood furniture manufacturer shall maintain purchase or usage records demonstrating that the source meets the following definition, and the source shall not be subject to any other provisions of 40 CFR pt. 63, subp. JJ.

Incidental wood furniture manufacturer: a major source of HAP that is primarily engaged in the manufacture of products other than wood furniture or wood furniture components and that uses no more than 100 gallons per month of finishing material or adhesives in the manufacture of wood furniture or wood furniture components.

40 CFR Section 63.800; 40 CFR Section 63.801(a); Minn. R. 7011.7340

SMALL SOURCE: A source that complies with all of the limits and criteria specified in paragraphs 1) - 3) below is an area source for the purposes of this subpart and is not subject to any other provisions of 40 CFR pt. 63, subp. JJ, provided that:

In the case of paragraphs 1) and 2), finishing materials, adhesives, cleaning solvents and washoff solvents used for wood furniture or wood furniture component manufacturing operations account for at least 90 percent of annual HAP emissions at the plant site, and if the plant site has HAP emissions that do not originate from the listed materials, the Permittee

40 CFR section 63.800(b) and (f); Minn. R. 7011.7340

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shall keep any records necessary to demonstrate that the 90 percent criterion is being met.

A source that initially relies on the limits and criteria specified in paragraphs 1), 2), and 3) to avoid applicability of 40 CFR pt. 63, subp. JJ, but subsequently exceeds the relevant limit (without first obtaining and complying with other limits that keep its potential to emit hazardous pollutants below major source levels), must comply thereafter with all applicable provisions of this subpart within one year of becoming a major source.

Nothing in this requirement precludes a source from limiting its potential to emit through other appropriate mechanisms.

Paragraphs 1) - 3) below require the Permittee to maintain certain records. The Permittee shall maintain these records for five years. Upon request, the Permittee shall submit such records to the Administrator. A rolling 12-month period consists of 12 consecutive calendar months, and includes the previous 12 months of operation.

1) Limit: The Permittee shall use no more than 250 gallons per month, for every month, of coating, gluing, cleaning, and washoff materials at the source, including materials used for source categories other than wood furniture (surface coating), but excluding materials used in routine janitorial or facility grounds maintenance, personal uses by employees or other persons, the use of products for the purpose of maintaining motor vehicles operated by the facility, or the use of toxic chemicals contained in intake water (used for processing or noncontact cooling) or intake air (used either as compressed air or for combustion).

Recordkeeping: By the 15th of each month, the Permittee shall record and maintain the total gallons of coating, gluing, cleaning, and washoff materials used during the previous month.

2) Limit: The Permittee shall use no more than 3,000 gallons per rolling 12-month period, for every 12-month period, of coating, gluing, cleaning, and washoff materials at the source, including materials used for source categories other than wood furniture (surface coating), but excluding materials used in routine janitorial or facility grounds maintenance, personal uses by employees or other persons, the use of products for the purpose of maintaining motor vehicles operated by the facility, or the use of toxic chemicals contained in intake water (used for processing or noncontact cooling) or intake air (used either as compressed air or for combustion).

Recordkeeping: By the 15th of each month, the Permittee shall record and maintain the total gallons of coating, gluing, cleaning, and washoff materials used during the previous rolling 12-month period by summing the monthly usage totals during those months. Because records are needed over the previous set of 12 months, the Permittee shall keep monthly records beginning no less than one year before the compliance date specified in 40

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CFR Section 63.800(e). Note: all compliance dates have passed.

3) Limit: The source shall emit no more than 5 tons of any one HAP per rolling 12-month period and no more than 12.5 tons of any combination of HAP per rolling 12-month period, and at least 90 percent of the plantwide emissions per rolling 12-month period are associated with the manufacture of wood furniture or wood furniture components.

Recordkeeping: By the 15th of each month, the Permittee shall calculate, record, and maintain the following:

For the previous month:o The total individual HAP and combined HAP emitted by the facility;o The total individual HAP and combined HAP emitted by the wood

furniture/wood furniture component manufacturing operations at the facility; and

o The percent of plantwide emissions associated with the manufacture of wood furniture or wood furniture components.

The sum for the previous rolling 12-month period:o The total individual HAP and combined HAP emitted by the facility;o The total individual HAP and combined HAP emitted by the wood

furniture/wood furniture component manufacturing operations at the facility; and

o The percent of plantwide emissions associated with the manufacture of wood furniture or wood furniture components.

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A.3.3 NESHAP subp. MMMM The following are National Emission Standards for Hazardous Air Pollutants for Surface Coating of Miscellaneous Metal Parts and Products (40 CFR pt. 63, subp. MMMM)


- Dip Tanks

Subject to NESHAP subp. MMMM

Affected Source for NESHAP subp. MMMM: The collection of all items listed below:

6) All coating operations as defined in 40 CFR Section 63.3981;7) All storage containers and mixing vessels in which coatings, thinners and/or other additives,

and cleaning materials are stored or mixed;8) All manual and automated equipment and containers used for conveying coatings, thinners

and/or other additives, and cleaning materials; and9) All storage containers and all manual and automated equipment and containers used for

conveying waste materials generated by a coating operation.

New Source: commenced construction or reconstruction after August 13, 2002

Existing Source: commenced construction or reconstruction on or before August 13, 2002

(Also see 40 CFR Section 63.3882(c))

Compliance dates: All compliance dates have passed for this standard. For existing affected sources, the compliance date was January 2, 2007. For new affected sources, the compliance date was January 2, 2004, or the date of initial startup of the affected source, whichever was later.

(Also see 40 CFR Section 63.3883 and 40 CFR Sections 63.6(b) and (c))

The Permittee is subject to the requirements below if the Permittee owns or operates a new, reconstructed, or existing affected source that uses 250 gallons or more per year of coatings that contain hazardous air pollutants (HAP) in the surface coating of miscellaneous metal parts and products. The Permittee is not required to include coatings that meet the definition of non-HAP coating contained in 40 CFR Section 63.3981 in determining whether 250 gallons, or more, of coatings in the surface coating of miscellaneous metal parts and products is used.


Miscellaneous metal parts and products include, but are not limited to: Metal components of the following types of products as well as the products themselves: motor vehicle parts and accessories, bicycles and sporting goods, recreational vehicles, extruded aluminum structural components, railroad cars, heavy duty trucks, medical equipment, lawn and garden equipment, electronic equipment, magnet wire, steel drums, industrial machinery, metal pipes, and numerous other industrial, household, and consumer products.

Coating operation: Equipment used to apply cleaning materials to a substrate to prepare it for coating application (surface preparation) or to remove dried coating; to apply coating to a substrate (coating application) and to dry or cure the coating after the application; or to clean coating operation equipment (equipment cleaning). A single coating operation may include any

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combination of these types of equipment, but always includes at least the point at which a given quantity of coating or cleaning material is applied to a given part and all subsequent points in the affected source where organic HAP are emitted from the specific quantity of coating or cleaning material on the specific part. There may be multiple coating operations in an affected source. Coating application with handheld, non-refillable aerosol containers, touch-up markers, or marking pens is not a coating operation for the purposes of 40 CFR pt. 63, subp. MMMM.

General use coating: Any material that meets the definition of coating but does not meet the definition of high performance coating, rubber-to-metal coating, magnet wire coating, or extreme performance fluoropolymer coating as defined in 40 CFR Section 63.3981.

High performance coating: Any coating applied to architectural subsections which is required to meet the specifications of Architectural Aluminum Manufacturer’s Association’s publication number AAMA 605.2-2000; Any coating applied to a substrate which during normal use must withstand temperatures of at least 538 degrees Celsius (1000 degrees Fahrenheit).

Magnet wire coatings (commonly referred to as magnet wire enamels): Coatings applied to a continuous strand of wire which will be used to make turns (windings) in electrical devices such as coils, transformers, or motors. Magnet wire coatings provide high dielectric strength and turn-to-turn conductor insulation. This allows the turns of an electrical device to be placed in close proximity to one another which leads to increased coil effectiveness and electrical efficiency.

Rubber-to-metal coatings: Coatings that contain heat-activated polymer systems in either solvent or water that, when applied to metal substrates, dry to a non-tacky surface and react chemically with the rubber and metal during a vulcanization process.

Extreme performance fluoropolymer coating: Coatings that are formulated systems based on fluoropolymer resins which often contain bonding matrix polymers dissolved in non-aqueous solvents as well as other ingredients. Once applied to a substrate, extreme performance fluoropolymer coatings undergo a curing process that typically requires high temperatures, a chemical reaction, or other specialized technology.


Based on the current and expected operations of the affected source, this permit only includes the compliant material option specified in 40 CFR Section 63.3891(a) and the emission rate without add-on controls option specified in 40 CFR Section 63.3891(b). If the Permittee later chooses to switch to or add the other compliance options allowed in the standard, the Permittee shall comply with all applicable portions of 40 CFR pt. 63, subp. MMMM for those options. In addition, the Permittee shall apply for an individual Part 70 permit prior to making this switch.

40 CFR Section 63.3891; Minn. R. 7011.8090; Minn. R. 7007.0800, subp. 2

Unless otherwise noted, all equations for 40 CFR pt. 63, subp. MMMM referenced in the requirements for NESHAP subp. MMMM in this general permit can be found in Appendix D of this permit.

Minn. R. 7007.0800, subps. 4 and 5

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HAP EMISSION LIMITS – NEW SOURCE hdr

HAPs-Organic: less than or equal to 1.9 lbs/gallon coating solids used during each 12-month compliance period for each new general use coating affected source.

40 CFR Section 63.3890(a)(1); Minn. R. 7011.8090

HAPs-Organic: less than or equal to 27.5 lbs/gallon coating solids used during each 12-month compliance period for each new high performance coating affected source.


HAPs-Organic: less than or equal to 0.44 lbs/gallon coating solids used during each 12-month compliance period for each new magnet wire coating affected source.


HAPs-Organic: less than or equal to 6.8 lbs/gallon coating solids used during each 12-month compliance period for each new rubber-to-metal coating affected source.


HAPs-Organic: less than or equal to 12.4 lbs/gallon coating solids used during each 12-month compliance period for each new extreme performance fluoropolymer coating affected source.


HAP EMISSION LIMITS – EXISTING SOURCE hdr

HAPs-Organic: less than or equal to 2.6 lbs/gallon coating solids used during each 12-month compliance period for each existing general use coating affected source.


HAPs-Organic: ≤ 27.5 lbs/gallon coating solids used during each 12-month compliance period for each existing high performance coating affected source.


HAPs-Organic: ≤ 1.0 lbs/gallon coating solids used during each 12-month compliance period for each existing magnet wire coating affected source.


HAPs-Organic: ≤ 37.7 lbs/gallon coating solids used during each 12-month compliance period for each existing rubber-to-metal coating affected source.


HAPs-Organic: ≤ 12.4 lbs/gallon coating solids used during each 12-month compliance period for each existing extreme performance fluoropolymer coating affected source.


HAP EMISSION LIMITS – NEW AND EXISTING SOURCES hdr

Emission limit alternatives: If the surface coating operations meet the applicability criteria for more than one of the subcategory emission limits, the Permittee shall comply separately with each applicable subcategory emission limit, except that the Permittee may elect to use one of the following:

Alternative 1 – Facilities with surface coating operations that are predominantly either general use or magnet wire:

If the general use or magnet wire surface coating operations subject to only


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one of the emission limits specified in 40 CFR Sections 63.3890(a)(1), (b)(3), (b)(1), or (b)(3) account for 90 percent or more of the surface coating activity at the facility then compliance with that one emission limitation for all surface coating operations constitutes compliance with the other applicable emission limits. Refer to Appendix D for determining eligibility to use Alternative 1 to demonstrate compliance with the applicable emission limits.

Alternative 2 – Facility-specific emission limit:

The Permittee shall calculate and comply with a facility-specific emission limit as described in Appendix D. If the Permittee elects to comply using the facility-specific emission limit (Alternative 2), then compliance with the facility-specific emission limit and the emission limitations in 40 CFR pt. 63, subp. MMMM for all surface coating operations constitutes compliance with this and other applicable surface coating NESHAPs.


For any coating operation(s) on which the Permittee uses the compliant material option or the emission rate without add-on controls option, the Permittee is not required to meet any operating limits.


For any coating operation(s) on which the Permittee uses the compliant material option or the emission rate without add-on controls option, the Permittee is not required to meet any work practice standards.



Compliance Options: The Permittee shall include all coatings (as defined in 40 CFR Section 63.3981), thinners and/or other additives, and cleaning materials used when determining whether the organic HAP emission rate is equal to or less than the applicable emission limit. To make this determination, the Permittee shall use at least one of these two compliance options: compliant material option or emission rate without add-on controls option.

The Permittee shall use either the compliant materials option or the emission rate without add-on controls option for every coating operation in the affected source.

The Permittee may apply any of the compliance options to an individual coating operation, or to multiple coating operations as a group, or to the entire affected source. The Permittee may use different compliance options for different coating operations or at different times on the same coating operation. The Permittee may employ different compliance options when different coatings are applied to the same part, or when the same coating is applied to different parts.

However, the Permittee may not use different compliance options at the same time on the same coating operation. If the Permittee switches between compliance options for any coating operation or group of coating operations, the Permittee shall document this switch as required by 40 CFR Section 63.3930(c), and the Permittee shall report it in the next semiannual compliance

40 CFR Sections 63.3891, 63.3941, and 63.3951; Minn. R. 7011.8090

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report listed in Table B of this permit.

The Permittee shall conduct a separate initial compliance demonstration for each general use, high performance, magnet wire, rubber-to-metal, and extreme performance fluoropolymer coating operation unless the Permittee has elected to comply with a predominant activity (Alternative 1) or facility-specific emission limit (Alternative 2) as provided in 40 CFR Section 63.3890(c).

If the Permittee has elected to comply with one of these emission limit alternatives, the Permittee shall demonstrate that all coating operations included in the predominant activity determination or calculation of the facility-specific emission limit comply with that limit.

40 CFR Sections 63.3941, and 63.3951; Minn. R. 7011.8090

The Permittee shall comply with the emission limitations as specified below:

1) Any coating operation(s) for which the Permittee uses the compliant material option or the emission rate without add-on controls option, as specified in 40 CFR Section 63.3891(a) and (b), shall be in compliance with the HAP emission limit at all times.

2) The Permittee shall always operate and maintain the affected source according to the provisions in 40 CFR Section 63.6(e)(1)(i).

40 CFR Section 63.3900(a)(1) and (b); Minn. R. 7011.8090

A compliance period consists of 12 months. Each month, after the end of the initial compliance period described in 40 CFR Sections 63.3940 and 63.3950, is the end of a compliance period consisting of that month and the preceding 11 months.

40 CFR Sections 63.3942(a) and 63.3952(a); Minn. R. 7011.8090

General Provisions Appendix: This permit contains an appendix which lists the requirements of the general provisions in 40 CFR Sections 63.1 through 63.15, and shows which parts of the general provisions apply to sources subject to 40 CFR pt. 63, subp. MMMM.


40 CFR Section 63.3901, Table 2 to 40 CFR pt. 63, subp. MMMM; Minn. R. 7011.8090; Minn. R. 7007.0800, subp. 2

COMPLIANT MATERIAL OPTION REQUIREMENTS hdr

Compliant Material Option: The Permittee shall demonstrate that the organic HAP content of each coating used in the coating operation(s) is less than or equal to the applicable HAP emission limit(s), determined on a monthly basis; and that each thinner and/or other additive and cleaning material used contains no organic HAP. The Permittee shall meet all the requirements of 40 CFR Sections 63.3940, 63.3941, and 63.3942 to demonstrate compliance with the emission limit using this option.


Compliance Demonstration: For each compliance period, the Permittee shall use no coating for which the organic HAP content (determined according to the Organic HAP Content requirement below) exceeds the applicable organic HAP emission limit in this permit, and use no thinner and/or other additive, or cleaning material that contains organic HAP, determined according to the requirements below.

40 CFR Sections 63.3942(a) and 63.3941(e); Minn. R. 7011.8090

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Facility-Specific Emission Limit (Alternative 2): If the Permittee has elected to comply with a facility-specific emission limit under 40 CFR Section 63.3890(c), the Permittee shall also perform the calculation using Equation M1 in Appendix B on a monthly basis using the data from the previous 12 months of operation.


To demonstrate compliance with the Compliant Materials option, the Permittee shall use the procedures in the Compliant Material Option Requirements section of this permit on each coating, thinner and/or other additive, and cleaning material in the condition it is in when it is received from its manufacturer or supplier and prior to any alteration.

The Permittee is not required to redetermine the organic HAP content of coatings, thinners and/or other additives, and cleaning materials that are reclaimed on-site (or reclaimed off-site if the Permittee has documentation showing that the Permittee received back the exact same materials that were sent off-site) and reused in the coating operation for which the Compliant Materials option is used, provided these materials in their condition as received were demonstrated to comply with the compliant material option.


Mass Fraction: The Permittee shall determine the mass fraction of organic HAP (pounds of organic HAP per pound of coating) for each coating, thinner and/or other additive, and cleaning material used during the compliance period by using one of the following options:

1) Method 311 (appendix A to 40 CFR pt. 63). The Permittee may use Method 311 for determining the mass fraction of organic HAP. To use Method 311, the Permittee shall:

- Count each organic HAP that is measured to be present at 0.1 percent by mass or more for Occupational Safety and Health Administration (OSHA)-defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for other compounds.

- Express the mass fraction of each organic HAP counted as a value truncated to four places after the decimal point.

- Calculate the total mass fraction of organic HAP in the test material by adding up the individual organic HAP mass fractions and truncating the result to three places after the decimal point;

2) Method 24 (appendix A to 40 CFR pt. 60). For coatings, the Permittee may use Method 24 to determine the mass fraction of nonaqueous volatile matter and use that value as a substitute for mass fraction of organic HAP. For reactive adhesives in which some of the HAP react to form solids and are not emitted to the atmosphere, the Permittee may use the alternative method described in appendix A to 40 CFR pt. 63, subp. PPPP, rather than Method 24. The Permittee may use the volatile fraction that is emitted, as measured by the alternative method in appendix A to 40 CFR pt. 63, subp. PPPP, as a substitute for the mass fraction of organic HAP;


Continued below

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3) Alternative Method. The Permittee may use an alternative test method for determining the mass fraction of organic HAP once the Administrator has approved it. The Permittee shall follow the procedure in 40 CFR Section 63.7(f) to submit an alternative test method for approval;

4) Information from the supplier or manufacturer of the material. The Permittee may rely on information other than that generated by items 1-3 above, such as manufacturer's formulation data, if it represents each organic HAP that is present in 0.1 percent by mass or more for OSHA-defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for the other compounds. For reactive adhesives in which some of the HAP react to form solids and are not emitted to the atmosphere, the Permittee may rely on manufacturer's data that expressly states the organic HAP or volatile matter mass fraction emitted. If there is a disagreement between such information and the results of a test conducted according to items 1-3 above, then the test method results will take precedence unless, after consultation, the Permittee demonstrates to the satisfaction of the MPCA that the formulation data are correct; or

5) Solvent blends. Solvent blends may be listed as single components for some materials in data provided by manufacturers or suppliers. Solvent blends may contain organic HAP which must be counted toward the total organic HAP mass fraction of the materials. When test data and manufacturer's data for solvent blends are not available, The Permittee may use the default values for the mass fraction of organic HAP in these solvent blends listed in Table 3 or 4 of Appendix D.

If the tables are used, use the values in Table 3 for all solvent blends that match the Table 3 entries according to the instructions for Table 3. Table 4 may be used only if the solvent blends in the materials used do not match any of the solvent blends in Table 3 and it is known only whether the blend is aliphatic or aromatic. However, if the results of a Method 311 test indicate higher values than those listed in Tables 3 or 4, the Method 311 results will take precedence.

Volume Fraction: The Permittee shall determine the volume fraction of coating solids (gallons of coating solids per gallons of coating) for each coating used during the compliance period as specified below. If test results obtained according to item 1 below do not agree with the information obtained under items 3 or 4 below, the test results will take precedence.

1) ASTM Method D2697-86 (reapproved 1998) or ASTM Method D6093-97 (Reapproved 2003). The Permittee may use ASTM methods as specified in 40 CFR Section 63.3941(b)(1) to determine the volume fraction of coating solids for each coating. Divide the nonvolatile volume percent obtained with the methods by 100 to calculate volume fraction of coating solids;

40 CFR Sections 63.3941(b) and 63.3942(a); Minn. R. 7011.8090

Continued below

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2) Alternative Method. The Permittee may use an alternative test method for determining the solids content of each coating once the Administrator has approved it. Follow the procedure in 40 CFR Section 63.7(f) to submit an alternative test method for approval;

3) Information from the supplier or manufacturer of the material. The Permittee may obtain the volume fraction of coating solids for each coating from the supplier or manufacturer; or

(4) Calculation of volume fraction of coating solids. The Permittee may determine the volume fraction of coating solids by using Equation MC1 in Appendix D.

Density: The Permittee shall determine the density of each coating used during the compliance period from test results using ASTM Method D1475-98, "Standard Test Method for Density of Liquid Coatings, Inks, and Related Products" (incorporated by reference, see 40 CFR 63.14), information from the supplier or manufacturer of the material, or specific gravity data for pure chemicals. If there is disagreement between ASTM Method D1475-98 test results and the supplier's or manufacturer's information, the test results will take precedence unless, after consultation, the Permittee demonstrates to the satisfaction of the MPCA that the formulation data are correct.

40 CFR Sections 63.3941(c) and 63.3942(a); Minn. R. 7011.8090

Organic HAP Content: The Permittee shall calculate the organic HAP content, pounds of organic HAP emitted per gallon coating solids used, of each coating used during the compliance period using Equation MC2 in Appendix D.

40 CFR Sections 63.3941(d) and 63.3942(a); Minn. R. 7011.8090

Deviation: The use of any coating, thinner and/or other additive, or cleaning material that does not meet the criteria specified in 40 CFR Section 63.3942(a) is a deviation from the emission limitations. The Permittee shall report such a deviation as specified in 40 CFR Sections 63.3910(c)(6) and 63.3920(a)(5).


EMISSION RATE WITHOUT ADD-ON CONTROLS OPTION REQUIREMENTS hdr

Emission Rate without Add-on Controls Option: The Permittee shall demonstrate that, based on the coatings, thinners, and/or other additives, and cleaning materials used in the coating operation(s), the organic HAP emission rate for the coating operation(s) is less than or equal to the applicable HAP emission limit(s), calculated as a rolling 12-month emission rate and determined on a monthly basis. The Permittee shall meet all the requirements of 40 CFR Sections 63.3950, 63.3951, and 63.3952 to demonstrate compliance with the emission limit using this option.


Compliance Demonstration: For each compliance period, the organic HAP emission rate, determined according to the following requirements (40 CFR Section 63.3951(a) through (g)), shall be less than or equal to the applicable organic HAP emission limit for each subcategory in this permit or the predominant activity or facility-specific emission limit allowed in 40 CFR Section 63.3890(c).

40 CFR Sections 63.3952(a) and 63.3951(h); Minn. R. 7011.8090

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The Permittee shall perform the calculations in the Emission Rate without Add-on Controls Option Requirements section of this permit on a monthly basis (by the 15th of the month for the previous month) using data from the previous 12 months of operation.

Continued below

Facility-Specific Emission Limit (Alternative 2): If the Permittee has elected to comply with a facility-specific emission limit under 40 CFR Section 63.3890(c), the Permittee shall also perform the calculation using Equation M1 in Appendix D on a monthly basis (by the 15th of the month for the previous month) using the data from the previous 12 months of operation.


To demonstrate compliance with the Emission Rate without Add-On Controls option, the Permittee shall use the procedures below on each coating, thinner and/or other additive, and cleaning material used in the coating operations for which the emission rate without add-on controls option is applied.

When calculating the organic HAP emission rate according to this section, the Permittee shall not include any coatings, thinners and/or other additives, or cleaning materials used on coating operations for which the Permittee uses the compliant material option

The Permittee is not required to redetermine the organic HAP content of coatings, thinners and/or other additives, and cleaning materials that are reclaimed on-site (or reclaimed off-site if the Permittee has documentation showing that the Permittee received back the exact same materials that were sent off-site) and reused in the coating operation for which the Emission Rate without Add-On Controls option is used.

If the affected source uses coatings, thinners and/or other additives, or cleaning materials that have been reclaimed on-site, in the calculations the Permittee may reduce the amount of each used in a month by the amount of each that is reclaimed.


Mass Fraction: By the 15th of the month, the Permittee shall determine the mass fraction of organic HAP (pounds of organic HAP per pound of coating) for each coating, thinner and/or other additive, and cleaning material used during the previous month by using one of the following options:

1) Method 311 (appendix A to 40 CFR pt. 63). The Permittee may use Method 311 for determining the mass fraction of organic HAP. To use Method 311, count each organic HAP that is measured to be present at 0.1 percent by mass fraction or more for Occupational Safety and Health Administration (OSHA)-defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for other compounds. Express the mass fraction of each organic HAP counted as a value truncated to four places after the decimal point. Calculate the total mass fraction of organic HAP in the test material by adding up the individual organic HAP mass fractions and truncating the result to three places after the decimal point;

2) Method 24 (appendix A to 40 CFR pt. 60). For coatings, the Permittee may


Continued below

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use Method 24 to determine the mass fraction of nonaqueous volatile matter and use that value as a substitute for mass fraction of organic HAP. For reactive adhesives in which some of the HAP react to form solids and are not emitted to the atmosphere, the Permittee may use the alternative method described in appendix A to 40 CFR pt. 63, subp. PPPP, rather than Method 24. The Permittee may use the volatile fraction that is emitted, as measured by the alternative method in appendix A to 40 CFR pt. 63, subp. PPPP, as a substitute for the mass fraction of organic HAP;

3) Alternative Method. The Permittee may use an alternative test method for determining the mass fraction of organic HAP once the Administrator has approved it. The Permittee must follow the procedure in 40 CFR Section 63.7(f) to submit an alternative test method for approval;

4) Information from the supplier or manufacturer of the material. The Permittee may rely on information other than that generated by items 1-3 above, such as manufacturer's formulation data, if it represents each organic HAP that is present in 0.1 percent by mass or more for OSHA-defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for the other compounds. For reactive adhesives in which some of the HAP react to form solids and are not emitted to the atmosphere, the Permittee may rely on manufacturer's data that expressly states the organic HAP or volatile matter mass fraction emitted. If there is a disagreement between such information and the results of a test conducted according to items 1-3 above, then the test method results will take precedence unless, after consultation, the Permittee demonstrates to the satisfaction of the MPCA that the formulation data are correct; or

5) Solvent blends. Solvent blends may be listed as single components for some materials in data provided by manufacturers or suppliers. Solvent blends may contain organic HAP which must be counted toward the total organic HAP mass fraction of the materials. When test data and manufacturer's data for solvent blends are not available, The Permittee may use the default values for the mass fraction of organic HAP in these solvent blends listed in Table 3 or 4 of Appendix D.

If the tables are used, the Permittee shall use the values in Table 3 for all solvent blends that match the Table 3 entries according to the instructions for Table 3, and Table 4 may be used only if the solvent blends in the materials used do not match any of the solvent blends in Table 3 and it is known only whether the blend is aliphatic or aromatic. However, if the results of a Method 311 (appendix A to 40 CFR pt. 63) test indicate higher values than those listed in Tables 3 or 4, the Method 311 results will take precedence unless, after consultation, the Permittee demonstrates to the satisfaction of the MPCA that the formulation data are correct.

Volume Fraction: By the 15th of the month, the Permittee shall determine the volume fraction of coating solids (gallons of coating solids per gallons of coating) for each coating used during the previous month as specified below. If test results obtained according to item 1 below do not agree with the


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information obtained under items 3 or 4 below, the test results will take precedence unless, after consultation, the Permittee can demonstrate to the satisfaction of the Agency that the formulation data are correct.

1) ASTM Method D2697-86 (reapproved 1998) or ASTM Method D6093-97 (Reapproved 2003). The Permittee may use ASTM methods as specified in 40 CFR Section 63.3941(b)(1) to determine the volume fraction of coating solids for each coating. The Permittee shall divide the nonvolatile volume percent obtained with the methods by 100 to calculate volume fraction of coating solids;

2) Alternative Method. The Permittee may use an alternative test method for determining the solids content of each coating once the Administrator has approved it according to 40 CFR Section 63.7(f);


(4) Calculation of volume fraction of coating solids. The Permittee may determine the volume fraction of coating solids by using Equation MC1 in Appendix D.

Density of Each Material: By the 15th of the month, the Permittee shall determine the density of each liquid coating, thinner and/or additive, and cleaning material used during the previous month from test results using ASTM Method D1475-98, "Standard Test Method for Density of Liquid Coatings, Inks, and Related Products" (incorporated by reference, see 40 CFR 63.14), information from the supplier or manufacturer of the material, or reference sources providing density or specific gravity data for pure materials. If there is disagreement between ASTM Method D1475-98 or ASTM Method D5965-02 test results and other information sources, the test results will take precedence unless, after consultation, the Permittee demonstrates to the satisfaction of the MPCA that the formulation data are correct.

If the Permittee includes powder coatings in this compliance determination option, the Permittee shall determine the density of powder coatings, using ASTM Method D5965-02, “Standard Test Methods for Specific Gravity of Coating Powers” (incorporated by reference, see 40 CFR 63.14), or information from the supplier.

If the Permittee purchases materials or monitors consumption by weight instead of volume, the Permittee is not required to determine material density. Instead, the Permittee may use the material weight in place of the combined terms for density and volume in Equations ME1a, ME1b, ME1c, and ME2 in Appendix D.


Volume of Each Material: By the 15th of the month, determine the volume (gallons) of each coating, thinner and/or other additive, and cleaning material used during the previous month by measurement or usage records.

If the Permittee purchases materials or monitors consumption by weight


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instead of volume, the Permittee is not required to determine the volume of each material used. Instead, the Permittee may use the material weight in place of the combined terms for density and volume in Equations ME1a, ME1b, ME1c, and ME2 in Appendix D.

Organic HAP Emissions: The organic HAP emissions is the combined mass of organic HAP contained in all coatings, thinners and/or other additives, and cleaning materials used during the previous month minus the organic HAP in certain waste materials. By the 15th of the month, the Permittee shall calculate the mass of organic HAP emissions for the previous month, using Equation ME1 in Appendix D.

40 CFR Sections 63.3951(e) and 63.3952(a); Minn. R. 7011.8090

Total Volume Used: By the 15th of the month, the Permittee shall determine the total volume of coating solids used, gallons, which is the combined volume of coating solids for all the coatings used during the previous month, using Equation ME2 in Appendix D.

40 CFR Sections 63.3951(f) and 63.3952(a); Minn. R. 7011.8090

Organic HAP Emission Rate: By the 15th of the month, the Permittee shall calculate the organic HAP emission rate for the previous month and for the rolling compliance period (lb organic HAP emitted per gallon coating solids used) using Equation ME3 in Appendix D.

40 CFR Sections 63.3951(g) and 63.3952(a); Minn. R. 7011.8090

Deviation: If the organic HAP emission rate for any 12-month compliance period exceeds the applicable HAP emission limit, this is a deviation from the emission limitation for that compliance period. The Permittee shall report such a deviation as specified in 40 CFR Sections 63.3910(c)(6) and 63.3920(a)(6).


RECORDKEEPING hdr

The Permittee shall collect and keep records of each of the data and information items specified below. Failure to collect and keep these records is a deviation from the applicable standard.

1) A copy of each notification and report that the Permittee submitted to comply with 40 CFR pt. 63, subp. MMMM, and the documentation supporting each notification and report.

- If the Permittee uses the predominant activity alternative under 40 CFR 63.3890(c), keep records of the data and calculations used to determine the predominant activity for each 12-month compliance period included in the semi-annual compliance reports.

- If the Permittee uses the facility-specific emission limit alternative under 40 CFR Section 63.3890(c), keep records of the data used to calculate the facility-specific emission limit for the initial compliance demonstration and for each 12-month compliance period included in the semi-annual compliance reports.

2) A current copy of information provided by materials suppliers or manufacturers, such as manufacturer's formulation data, or test data used to determine the mass fraction of organic HAP and density for each coating, thinner and/or other additive, and cleaning material, and the

40 CFR Section 63.3930, 40 CFR Sections 63.3942(d) and 63.3952(d); Minn. R. 7011.8090

Continued below

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volume fraction of coating solids for each coating.

- If the Permittee conducted testing to determine mass fraction of organic HAP, density, or volume fraction of coating solids, the Permittee shall keep a copy of the complete test report.

- If the Permittee uses information provided by the manufacturer or supplier of the material that was based on testing, the Permittee shall keep the summary sheet of results provided to the Permittee by the manufacturer or supplier.

- The Permittee is not required to obtain the test report or other supporting documentation from the manufacturer or supplier.

3) For each compliance period, the records specified below:

- A record of the coating operations on which the Permittee used each compliance option and the time periods (beginning and ending dates and times) for each option the Permittee used;

- For the compliant material option, a record of the calculation of the organic HAP content for each coating, using Equation MC2; and

- For the emission rate without add-on controls option, a record of the calculation of the total mass of organic HAP emissions for the coatings, thinners and/or other additives, and cleaning materials used each month using Equations ME1, ME1a, ME1b, ME1c, and ME2; and if applicable, the calculation used to determine mass of organic HAP in waste materials according to 40 CFR Section 63.3951(e)(4); and the calculation of the total volume of coating solids used each month using Equation ME2; and the calculation of each 12-month organic HAP emission rate using Equation ME3.

4) A record of the name and volume of each coating, thinner and/or other additive, and cleaning material used during each compliance period. If the Permittee uses the compliant material option for all coatings at the source, the Permittee may elect to maintain purchase records for each material used rather than a record of the volume used.

5) A record of the mass fraction of organic HAP for each coating, thinner and/or other additive, and cleaning material used during each compliance period unless the material is tracked by weight;

6) A record of the volume fraction of coating solids for each coating used during each compliance period;

7) If the Permittee uses the emission rate without add-on controls, the density for each coating, thinner and/or other additive, and cleaning material used during each compliance period;

8) If the Permittee uses an allowance in Equation ME1 for organic HAP contained in waste materials according to 40 CFR Section 63.3951(e)(4), the Permittee shall keep the following records:

- The name and address of each TSDF to which the Permittee sent waste

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materials for which the Permittee uses an allowance in Equation ME1 in Appendix D of this permit; a statement of which subparts under 40 CFR parts 262, 264, 265, and 266 apply to the facility; and the date of each shipment;

- Identification of the coating operations producing waste materials included in each shipment and the month or months in which the Permittee used the allowance for these materials in Equation ME1;

- The methodology used in accordance with 40 CFR Section 63.3951(e)(4) to determine the total amount of waste materials sent to or the amount collected, stored, and designated for transport to a TSDF each month; and the methodology to determine the mass of organic HAP contained in these waste materials. This shall include the sources for all data used in the determination, methods used to generate the data, frequency of testing or monitoring, and supporting calculations and documentation, including the waste manifest for each shipment.

9) The Permittee shall keep records of the date, time, and duration of each deviation.

The Permittee shall keep all required records in a form suitable and readily available for expeditious review, according to 40 CFR Section 63.10(b)(1). The records may be maintained as electronic spreadsheets or database.

The Permittee shall keep each record for 5 years following the date of each occurrence, measurement, maintenance, corrective action, report, or record.

The Permittee shall keep each record on-site for at least 2 years after the date of each occurrence, measurement, maintenance, corrective action, report, or record according to 40 CFR Section 63.10(b)(1). The Permittee may keep the records off-site for the remaining 3 years.

40 CFR Section 63.3931, 40 CFR Sections 63.3941(e) 63.3951(h), 40 CFR Sections 63.3942(d) 63.3952(d); Minn. R. 7011.8090

REPORTING AND SUBMITTALS hdr

The Permittee shall meet the notification requirements in 40 CFR Section 63.3910 according to the dates specified in that section and in 40 CFR pt. 63, subp. A. Some of the notifications are due before the compliance dates described in 40 CFR Sections 63.3883(a)-(c).


General: The Permittee shall submit the applicable notifications in 40 CFR Sections 63.7(b) & (c), 63.8(f)(4), and 63.9(b)-(e) & (h), by the dates specified in those sections, except as provided in the Initial Notification and Notification of Compliance Status requirements below.

The requirements for these sections are listed in the General Provisions Appendix to this permit (Appendix B).


Initial Notification:

i) For a new or reconstructed affected source: due by 120 days after initial startup or by May 1, 2004, whichever is later.

ii) For an existing affected source: due by January 2, 2004.

40 CFR Section 63.3910(b), 40 CFR Section 63.9(b); Minn. R. 7011.8090

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If the Permittee is complying with another NESHAP that constitutes the predominant activity at the facility under 40 CFR Section 63.3881(e)(2) to constitute compliance with 40 CFR pt. 63, subp. MMMM for metal parts coating operations, then the Permittee shall include a statement to this effect in the initial notification.

Notification of Compliance Status: due 30 days after 1/31/08. The Permittee shall submit this notification to EPA.

The report shall contain the following information as well as the information specified in 40 CFR Section 63.9(h):

1) Company name and address;

2) Statement by a responsible official with that official's name, title, and signature, certifying the truth, accuracy, and completeness of the content of the report;

3) Date of the report and beginning and ending dates of the reporting period. The reporting period is the initial compliance period described in 40 CFR Sections 63.3940, 63.3950, or 63.3960 that applies to the affected source;

4) Identification of the compliance option or options specified in 40 CFR Section 63.3891 that were used on each coating operation in the affected source during the initial compliance period;

5) Statement of whether or not the affected source achieved the emission limitations for the initial compliance period;

6) If the Permittee had a deviation, the Permittee shall include the following information:

- A description and statement of the cause of the deviation.

- If the Permittee failed to meet the HAP emission limit, the Permittee shall include all the calculations used to determine the lb of organic HAP emitted per gal coating solids used. The Permittee is not required to submit information provided by the materials' suppliers or manufacturers, or test reports;

7) For each of the data items listed below, include an example of how the Permittee determined the value, including calculations and supporting data. Supporting data may include a copy of the information provided by the supplier or manufacturer of the example coating or material, or a summary of the results of testing conducted according to 40 CFR Sections 63.3941(a), (b), or (c). The Permittee is not required to submit copies of any test reports.

- Mass fraction of organic HAP for one coating, for one thinner and/or other additive, and for one cleaning material.

- Volume fraction of coating solids for one coating.

- Density for one coating, one thinner and/or other additive, and one

40 CFR Sections 63.3910(b) and (c); Minn. R. 7011.8090

Continued below

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cleaning material, except that if the Permittee uses the compliant material option, only the example coating density is required.

- The amount of waste materials and the mass of organic HAP contained in the waste materials for which the Permittee claims an allowance in Equation ME1; and

8) The calculation of lb of organic HAP emitted per gal coating solids used for the compliance option used, as specified below.

- For the compliant material option, the Permittee shall provide an example calculation of the organic HAP content for one coating, using Equation MC2.

- For the emission rate without add-on controls option, the Permittee shall provide the calculation of the total mass of organic HAP emissions for each month; the calculation of the total volume of coating solids used each month; and the calculation of the 12-month organic HAP emission rate using Equations ME1, ME1a, ME1b, ME1c, ME2, and ME3, respectively.

9) If the Permittee is complying with a single emission limit representing the predominant activity under 40 CFR Section 63.3890(c)(1), the Permittee shall include the calculations and supporting information used to demonstrate that this emission limit represents the predominant activity as specified in Section 63.3890(c)(1).

10) If the Permittee is complying with a facility-specific emission limit under 40 CFR Section 63.3890(c)(2), the Permittee shall include the calculation of the facility-specific emission limit and any supporting information as specified in Section 63.3890(c)(2).

If the Permittee is complying with another NESHAP that constitutes the predominant activity at the facility under 40 CFR Section 63.3881(e)(2) to constitute compliance with 40 CFR pt. 63, subp. MMMM, then the Permittee shall include a statement to this effect in the initial notification, and no other notifications are required under this subpart.

Semiannual Compliance Report: due 31 days after the end of each calendar half-year starting 02/01/2008, for each affected source. The report shall contain the information specified below.

The Permittee may submit this report with the Semiannual Deviations Report also listed in Table B of this permit.

Content of semiannual compliance report: At a minimum, the report shall include:


2) Statement by a responsible official with that official's name, title, and signature, certifying the truth, accuracy, and completeness of the report;

3) Date of report and beginning and ending dates of the reporting period. The reporting periods are the 6-month period ending on June 30 and December

40 CFR Section 63.3920(a), 40 CFR Sections 63.3942(c) and 63.3952(c); Minn. R. 7011.8090

Continued below

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31. Note that the information reported for each of the 6 months in the reporting period will be based on the last 12 months of data prior to the date of each monthly calculation;

4) Identification of the compliance options specified in 40 CFR Section 63.3891 that the Permittee used on each coating operation during the reporting period. If the Permittee switched between compliance options during the reporting period, the Permittee shall report the beginning and ending dates for each option the Permittee used.

5) If the Permittee used the emission rate without add-on controls (40 CFR Section 63.3891(b)), the Permittee shall include the calculation results for each rolling 12-month organic HAP emission rate during the 6-month reporting period;

6) If the Permittee used the predominant activity alternative (40 CFR Section 63.3890(c)(1)), the Permittee shall include the annual determination of predominant activity if it was not included in the previous semiannual compliance report;

7) If the Permittee used the facility-specific emission limit alternative (40 CFR Section 63.3890(c)(2)), the Permittee shall include the calculation of the facility-specific emission limit for each 12-month compliance period during the 6-month reporting period; and

8) Whether any deviations occurred during the reporting period, according to the Deviation Reporting requirement below.

Deviation Reporting for semiannual compliance report: The semiannual compliance report shall contain the following deviation reporting information:

1) If there were no deviations from the applicable HAP emission limit, the Permittee shall include in the semiannual compliance report a statement that there were no deviations during the reporting period, as well as the following information:

Compliant material option: If the Permittee used the compliant material option and there were no deviations from the applicable HAP emission limit, the Permittee shall submit a statement that the coating operation(s) was (were) in compliance with the emission limitations during the reporting period because the Permittee used no coatings for which the organic HAP content exceeded the applicable HAP emission limit, and the Permittee used no thinner and/or other additive, or cleaning material that contained organic HAP, determined according to 40 CFR Section 63.3941(a).

Emission rate without add-on controls option: If the Permittee used the compliant material option and there were no deviations from the applicable HAP emission limit, the Permittee shall submit a statement that the coating operation(s) was (were) in compliance with the emission limitations during the reporting period because the organic HAP emission rate for each compliance period was less than or equal to the applicable

40 CFR Sections 63.3920(a)(4)-(6), 40 CFR Sections 63.3942(c) and 63.3952(c); Minn. R. 7011.8090

Continued below

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HAP emission limit, determined according to 40 CFR Sections 63.3951(a) through (g); and

2) If there was a deviation from the applicable HAP emission limit, the semiannual compliance report shall contain the following information:

Compliant material option: If the Permittee used the compliant material option and there was a deviation from the applicable organic HAP content requirement in 40 CFR Section 63.3890, the semiannual compliance report shall contain the following information:

(i) Identification of each coating used that deviated from the applicable emission limit, and each thinner and/or other additive, and cleaning material used that contained organic HAP, and the dates and time periods each was used;

(ii) The calculation of the organic HAP content (using Equation MC2 for each coating identified in paragraph (i) above. The Permittee is not required to submit background data supporting this calculation;

(iii) The determination of mass fraction of organic HAP for each thinner and/or other additive, and cleaning material identified in paragraph (i) above. The Permittee is not required to submit background data supporting this calculation; and

(iv) A statement of the cause of each deviation.

Emission rate without add-on controls option: If the Permittee used the emission rate without add-on controls option and there was a deviation from the applicable organic HAP emission limit in 40 CFR Section 63.3890, the semiannual compliance report shall contain the following information:

(i) The beginning and ending dates of each compliance period during which the 12-month organic HAP emission rate exceeded the applicable HAP emission limit;

(ii) The calculations used to determine the 12-month organic HAP emission rate for the compliance period in which the deviation occurred. The Permittee shall submit the calculations for Equations ME1, ME1a, ME1b, ME1c, ME2, and ME3; and if applicable, the calculation used to determine mass of organic HAP in waste materials according to 40 CFR paragraph 63.3951(e)(4). The Permittee is not required to submit background data supporting these calculations; and

(iii) A statement of the cause of each deviation.

Alternative 1 reporting: If the Permittee elects to comply with Emission Limits – new and existing sources using Alternative 1, the Permittee shall determine the predominant surface coating activity at the facility and submit the results of that determination with the initial notification required by Section 63.3910(b).

Additionally, the Permittee shall determine the facility's predominant activity annually and include the determination in the next semi-annual compliance report required by Section 63.3920(a).

40 CFR Section 63.3890(c)(1); Minn. R. 7011.8090

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Alternative 2 reporting: If the Permittee elects to comply with Emission Limits – new and existing sources using Alternative 2, the Permittee shall calculate the facility-specific emission limit when the Permittee submits the notification of compliance status required in 40 CFR Section 63.3910(c), and on a monthly basis afterward using the coating data for the relevant 12-month compliance period.

40 CFR Section 63.3890(c)(2)(i); Minn. R. 7011.8090

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A.3.4 NESHAP subp. NNNN The following are National Emission Standards for Hazardous Air Pollutants for Surface Coating of Large Appliances (40 CFR pt. 63, subp. NNNN)


- Dip Tanks

Subject to NESHAP subp. NNNN

Affected Source for NESHAP subp. NNNN: The collection of all items listed below:

All coating operations as defined in 40 CFR Section 63.4181; All storage containers and mixing vessels in which coatings, thinners and cleaning materials

are stored or mixed; All manual and automated equipment and containers used for conveying coatings, thinners,

and cleaning materials; and All storage containers and all manual and automated equipment and containers used for


New Source: commenced construction or reconstruction after July 23, 2002

Existing Source: commenced construction or reconstruction on or before July 23, 2002


Compliance dates: All compliance dates have passed for this standard. For existing affected sources, the compliance date was July 25, 2005. For new affected sources, the compliance date was July 23, 2002, or the date of initial startup of the affected source, whichever was later.


The Permitee is subject to the requirements below if the Permittee owns or operates a facility that applies coatings to large appliance parts or products, and is a major source, is located at a major source, or is part of a major source of emissions of hazardous air pollutants (HAP), except as provided in 40 CFR Section 63.4081(d). You are not subject to this subpart if your large appliance surface coating facility is located at, or is part of, an area source of HAP emissions.


Coating: A material applied to a substrate for decorative, protective, or functional purposes. For the purposes of this subpart, coatings include paints, porcelain enamels, sealants, caulks, inks, adhesives, and maskants. Decorative, protective, or functional materials that consist only of protective oils, acids, bases, or any combination of these substances are not considered coatings for the purposes of this subpart.

Coating operation: Equipment used to apply cleaning materials to a substrate to prepare it for coating application (surface preparation) or to remove dried coating; to apply coating to a substrate (coating application) and to dry or cure the coating after the application; or to clean coating operation equipment (equipment cleaning). A single coating operation may include any combination of these types of equipment, but always includes at least the point at which a given quantity of coating or cleaning material is applied to a given part and all subsequent points in

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the affected source where organic HAP are emitted from the specific quantity of coating or cleaning material on the specific part. There may be multiple coating operations in an affected source. Coating application with handheld, non-refillable aerosol containers, touch-up markers, or marking pens is not a coating operation for the purposes of 40 CFR pt. 63, subp. NNNN.

Heat transfer coil: A tube-and-fin assembly used in large appliance products to remove heat from a circulating fluid.

Large appliance part: A component of a large appliance product except for the wider use parts excluded under §63.4081(d)(1).

Large appliance product includes, but is not limited to: any of the following products (except as provided under §63.4081(d)(3)) manufactured for household, recreational, institutional, commercial, or industrial use:

(1) Cooking equipment (ovens, ranges, and microwave ovens but not including toasters, counter-top grills, and similar small products);

(2) Refrigerators, freezers, and refrigerated cabinets and cases;

(3) Laundry equipment (washers, dryers, drycleaning machines, and pressing machines);

(4) Dishwashers, trash compactors, and water heaters; and

(5) HVAC units, air-conditioning (except motor vehicle) units, air-conditioning and heating combination units, comfort furnaces, and electric heat pumps.

Specifically excluded are heat transfer coils and large commercial and industrial chillers.

Large commercial and industrial chillers: For the purposes of this subpart, equipment designed to produce chilled water for use in commercial or industrial HVAC systems.


Based on the current and expected operations of the affected source, this permit only includes the compliant material option specified in 40 CFR Section 63.4091(a) and the emission rate without add-on controls option specified in 40 CFR Section 63.4091(b). If the Permittee later chooses to switch to or add the other compliance options allowed in the standard, the Permittee shall comply with all applicable portions of 40 CFR pt. 63, subp. NNNN for those options. In addition, the Permittee shall apply for an individual Part 70 permit prior to making this switch.


Unless otherwise noted, all equations for 40 CFR pt 63, subp. NNNN referenced in the requirements for NESHAP subp. NNNN in this general permit can be found in Appendix G of this permit.

Minn. R. 7007.0800, subp. 4 and 5

If the affected source also performs surface coating subject to any other subparts in 40 CFR pt. 63, the Permittee may choose for the affected source to comply with only one subpart. In order to choose this alternative, the total mass of organic HAP emissions from all surface coating operations in the affected source must be less than or equal to the total mass of organic HAP emissions that would result if the applicable subparts were complied with separately. The Permittee must make this comparison for the initial compliance period and report it in the Notification of Compliance Status as required in 40


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CFR Section 63.4110(b)(10) and in the Notification of Compliance Status. If the Permittee chooses this alternative, then demonstration of compliance with the other subpart constitutes compliance with 40 CFR pt. 63, subp. NNNN.

HAP EMISSION LIMITS hdr

Existing affected source: Organic HAP emissions less than or equal to 1.10 pound per gallon of coating solids used during each compliance period.


New or reconstructed affected source: Organic HAP emissions less than or equal to 0.18 lb/gallon of coating solids used during each compliance period.








Compliance Options: The Permittee must include all coatings, thinners, and cleaning materials used in the affected source when determining the organic HAP emission rate. To make this determination the Permittee shall use either the compliant materials option or the emission rate without add-on controls option for every coating operation in the affected source

The Permittee may apply any of the compliance options to an individual coating operation, or to multiple coating operations as a group, or to the entire affected source. The Permittee may use different compliance options for different coating operations or at different times on the same coating operation.

However, the Permittee may not use different compliance options at the same time on the same coating operation. If the Permittee switches between compliance options for any coating operation or group of coating operations, the Permittee shall document this switch as required by 40 CFR Section 63.4131(c), and the Permittee shall report it in the next semiannual compliance report listed in Table B of this permit.


Compliance period: A compliance period consists of one month. Each month, after the end of the initial compliance period described in 40 CFR Sections 63.4140 and 63.4150, is the end of a compliance period.


The Permittee shall comply with the applicable emission limitations above, and shall always operate and maintain the affected source according to the

40 CFR Sections 63.4100(a)(1) and

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provisions in 40 CFR Section 63.6(e)(1)(i). (b); Minn. R. 7011.7900

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General Provisions Appendix: This permit contains an appendix which lists the requirements of the general provisions in 40 CFR Sections 63.1 through 63.15, and shows which parts of the general provisions apply to sources subject to 40 CFR pt. 63, subp. NNNN.


40 CFR Section 63.4101, Table 2 to 40 CFR pt. 63, subp. NNNN; Minn. R. 7011.7900; Minn. R. 7007.0800, subp. 2


Compliant Material Option: The Permittee shall demonstrate that the organic HAP content of each coating used in the coating operation(s) is less than or equal to the applicable HAP emission limit(s), determined on a monthly basis; and that each thinner and/or cleaning material used contains no organic HAP. The Permittee shall meet all the requirements of 40 CFR Sections 63.4140, 63.4141, and 63.4142 to demonstrate compliance with the emission limit using this option.


Compliance Demonstration: By the 15th of each month for the previous 1-month compliance period, the Permittee shall use the calculated organic HAP content for each coating used during the previous month to demonstrate compliance with the following:

For each compliance period, the Permittee shall use no coating for which the organic HAP content (determined according to the Organic HAP Content requirement below) exceeds the applicable organic HAP emission limit in this permit, and use no thinner and/or cleaning material that contains organic HAP, determined according to the requirements below.


To demonstrate compliance with the Compliant Materials option, the Permittee shall use the procedures in the Compliant Material Option Requirements section of this permit on each coating, thinner, and cleaning material in the condition it is in when it is received from its manufacturer or supplier and prior to any alteration.

The Permittee is not required to redetermine the organic HAP content of cleaning materials that are reclaimed and reused on-site provided these materials in their condition as received were demonstrated to comply with the compliant material option.

If the Mass Fraction of organic HAP of a coating equals zero, and the Permittee uses the Compliant Material option, the Permittee is not required to determine the Volume Fraction or the Density for that coating.


Mass Fraction: The Permittee shall determine the mass fraction of organic HAP (pound of organic HAP per pound of coating) for each coating, thinner, and cleaning material used during the compliance period by using one of the following options:

1) Method 311 . The Permittee may use Method 311 for determining the mass fraction of organic HAP. To use Method 311, the Permittee shall:

- Count each organic HAP that is measured to be present at 0.1 percent by


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mass or more for Occupational Safety and Health Administration (OSHA)-defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for other organic HAP compounds.



2) Method 24. For coatings, the Permittee may use Method 24 to determine the mass fraction of nonaqueous volatile matter and use that value as a substitute for mass fraction of organic HAP;

3) Alternative Method. The Permittee may use an alternative test method for determining the mass fraction of organic HAP once the Administrator has approved it.;

4) Information from the supplier or manufacturer of the material. The Permittee may rely on information other than that generated by items 1-3 above, such as manufacturer's formulation data, if it represents each organic HAP that is present in 0.1 percent by mass or more for OSHA-defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for other organic HAP compounds. If there is a disagreement between such information and the results of a test conducted according to items 1-3 above, then the test method results will take precedence unless, after consultation, the Permittee demonstrates to the satisfaction of the MPCA that the formulation data are correct; or

5) Solvent blends. Solvent blends may be listed as single components for some materials in data provided by manufacturers or suppliers. Solvent blends may contain organic HAP which must be counted toward the total organic HAP mass fraction of the materials. When test data and manufacturer's data for solvent blends are not available, The Permittee may use the default values for the mass fraction of organic HAP in these solvent blends listed in Table 3 or 4 of Appendix G. If the tables are used, the Permittee shall use the values in Table 3 for all solvent blends that match the Table 3 entries according to the instructions for Table 3, and Table 4 may be used only if the solvent blends in the materials used do not match any of the solvent blends in Table 3 and it is known only whether the blend is aliphatic or aromatic. However, if the results of a Method 311 test indicate higher values than those listed in Tables 3 or 4, the Method 311 results will take precedence.

Volume Fraction: The Permittee shall determine the volume fraction of coating solids (gallons of coating solids per gallons of coating) for each coating used during the compliance period as specified below.

1) Test Results: The Permittee may use ASTM Method D2697-86 (reapproved 1998) or ASTM Method D6093-97 (Reapproved 2003; both methods incorporated by reference, see 40 CFR Section 63.14). The Permittee shall


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divide the nonvolatile volume percent obtained with the methods by 100 to calculate volume fraction of coating solids;

2) Information from the supplier or manufacturer of the material: The Permittee may obtain the volume fraction of coating solids for each coating from the supplier or manufacturer; or

3) Calculation of volume fraction of coating solids. The Permittee may determine the volume fraction of coating solids by using Equation NC1 in Appendix G.

If the Mass Fraction of organic HAP of a coating equals zero, determined according to the procedure above, and the Permittee uses the Compliant Material option, the Permittee is not required to determine the Volume Fraction for that coating.

Density: The Permittee shall determine the density of each coating used during the compliance period from test results using ASTM Method D1475-98, "Standard Test Method for Density of Liquid Coatings, Inks, and Related Products" (incorporated by reference, see 40 CFR 63.14), information from the supplier or manufacturer of the material, or reference sources providing density or specific gravity data for pure chemicals. If there is disagreement between ASTM Method D1475-98 test results and the supplier's or manufacturer's information, the test results will take precedence.

If the Mass Fraction of organic HAP of a coating equals zero, determined according to the procedure above, and the Permittee uses the Compliant Material option, the Permittee is not required to determine Density for that coating.


Organic HAP Content: The Permittee shall calculate the organic HAP content, in pound of organic HAP per gallon coating solids used, of each coating used during the compliance period using Equation NC2 in Appendix G.

If the mass fraction of organic HAP equals zero, then the organic HAP content also equals zero and the Permittee is not required to use Equation NC2 to calculate the organic HAP content.


Deviation: The use of any coating, thinner, or cleaning material that does not meet the criteria specified in 40 CFR Section 63.4142(a) is a deviation from the emission limitations. The Permittee shall report such a deviation as specified below in the REPORTING AND SUBMITTALS section.



Emission Rate without Add-on Controls Option: The Permittee shall demonstrate that, based on the coatings, thinners, and cleaning materials used in the coating operation(s), the organic HAP emission rate for the coating operation(s) is less than or equal to the applicable HAP emission limit(s) for each compliance period. The Permittee shall meet all the requirements of 40 CFR Sections 63.4150, 63.4151, and 63.4152 to demonstrate compliance with the emission limit using this option.


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Compliance Demonstration: By the 15th of each month for the previous month the Permittee shall perform the calculations in the Emission Rate without Add-on Controls Option Requirements section of this permit using data from the previous month of operation to demonstrate compliance with the following:

For each compliance period, the organic HAP emission rate shall be less than or equal to the applicable organic HAP emission limit in this permit.


To demonstrate compliance with the Emission Rate without Add-On Controls option, the Permittee shall use the procedures below on each coating, thinner, and cleaning material used in the coating operations for which the Emission Rate without Add-On Controls option is applied.

When calculating the organic HAP emission rate according to this section, the Permittee shall not include any coatings, thinners, or cleaning materials used on coating operations for which the Permittee uses the Compliant Material option.

The Permittee is not required to redetermine the organic HAP content of coatings, thinners, and cleaning materials that are reclaimed on-site and reused in the coating operation for which the Emission Rate without Add-On Controls option is used.


Mass Fraction: By the 15th of the month, the Permittee shall determine the mass fraction of organic HAP (pounds of organic HAP per pound of coating) for each coating, thinner, and cleaning material used during the previous month by using one of the following options:

1) Method 311 (appendix A to 40 CFR pt. 63). The Permittee may use Method 311 for determining the mass fraction of organic HAP. To use Method 311 the Permittee shall:

- Count each organic HAP that is measured to be present at 0.1 percent by mass or more for OSHA-defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for other organic HAP compounds.



2) Method 24 (appendix A to 40 CFR pt. 60). For coatings, the Permittee may use Method 24 to determine the mass fraction of nonaqueous volatile matter and use that value as a substitute for mass fraction of organic HAP.

3) Alternative Method. The Permittee may use an alternative test method for determining the mass fraction of organic HAP once the Administrator has approved it. The Permittee must follow the procedure in 40 CFR Section 63.7(f) to submit an alternative test method for approval;

4) Information from the supplier or manufacturer of the material. The


Continued below

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Permittee may rely on information other than that generated by items 1-3 above, such as manufacturer's formulation data, if it represents each organic HAP that is present in 0.1 percent by mass or more for OSHA-defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for the other compounds. If there is a disagreement between such information and the results of a test conducted according to items 1-3 above, then the test method results will take precedence; or

5) Solvent blends. Solvent blends may be listed as single components for some materials in data provided by manufacturers or suppliers. Solvent blends may contain organic HAP which must be counted toward the total organic HAP mass fraction of the materials. When test data and manufacturer's data for solvent blends are not available, The Permittee may use the default values for the mass fraction of organic HAP in these solvent blends listed in Table 3 or 4 of Appendix G. If the tables are used, the Permittee shall use the values in Table 3 for all solvent blends that match the Table 3 entries according to the instructions for Table 3, and Table 4 may be used only if the solvent blends in the materials used do not match any of the solvent blends in Table 3 and it is known only whether the blend is aliphatic or aromatic. However, if the results of a Method 311 (appendix A to 40 CFR pt. 63) test indicate higher values than those listed in Tables 3 or 4, the Method 311 results will take precedence.

Volume Fraction: By the 15th of the month, the Permittee shall determine the volume fraction of coating solids (gallons of coating solids per gallons of coating) for each coating used during the previous month as specified below.

1) ASTM Method D2697-86 (reapproved 1998) or ASTM Method D6093-97 (Reapproved 2003). The Permittee may use ASTM methods as specified in 40 CFR Section 63.4141(b)(1) to determine the volume fraction of coating solids for each coating. The Permittee shall divide the nonvolatile volume percent obtained with the methods by 100 to calculate volume fraction of coating solids;


3) Calculation of volume fraction of coating solids. The Permittee may determine the volume fraction of coating solids by using Equation NC1 in Appendix G.


Density: By the 15th of the month, the Permittee shall determine the density of each coating used during the compliance period from test results using ASTM Method D1475-98, "Standard Test Method for Density of Liquid Coatings, Inks, and Related Products" (incorporated by reference, see 40 CFR 63.14), information from the supplier or manufacturer of the material, or reference sources providing density or specific gravity data for pure chemicals. If there is disagreement between ASTM Method D1475-98 test results and the supplier's or manufacturer's information, the test results will take precedence.


Volume: By the 15th of the month, the Permittee shall determine the volume 40 CFR Sections

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(gallons) of each coating, thinner, and cleaning material used during the previous month by measurement or usage records.

63.4151(d) and 63.4152(a); Minn. R. 7011.7900

Organic HAP Emissions: The organic HAP emissions is the combined mass of organic HAP contained in all coatings, thinners, and cleaning materials used during the previous month minus the organic HAP in certain waste materials. By the 15th of the month, the Permittee shall calculate the mass of organic HAP emissions for the previous month, using Equation NE3 in Appendix G.


Total Volume Used: By the 15th of the month, the Permittee shall determine the total volume of coating solids used (gallons) which is the combined volume of coating solids for all the coatings used during the previous month, using Equation NE4 in Appendix G.


Organic HAP Emission Rate: By the 15th of the month, the Permittee shall calculate the organic HAP emission rate for the previous month (pounds organic HAP emitted per gallon coating solids used) using Equation NE5 in Appendix G.


Deviation: If the organic HAP emission rate for any compliance period exceeds the applicable HAP emission limit, this is a deviation from the emission limitation for that compliance period. The Permittee shall report such a deviation as specified below in the REPORTING AND SUBMITTALS section.


RECORDKEEPING hdr


1) A copy of each notification and report that the Permittee submitted to comply with 40 CFR pt. 63, subp. NNNN, and the documentation supporting each notification and report.

2) A current copy of information provided by materials suppliers or manufacturers, such as manufacturer's formulation data, or test data used to determine the mass fraction of organic HAP and density for each coating, thinner, and cleaning material, and the volume fraction of coating solids for each coating.




3) By the 15th of each month for the previous 1-month compliance period, the


Continued below

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records specified below:


- For the compliant material option, a record of the calculation of the organic HAP content for each coating, using Equation MC2; and

- For the emission rate without add-on controls option, a record of the calculation of the total mass of organic HAP emissions for the coatings, thinners, and cleaning materials used each month using Equations ME1, ME1a, ME1b, ME1c, and ME2; and if applicable, the calculation used to determine mass of organic HAP in waste materials according to 40 CFR Section 63.4151(e)(4); and the calculation of the total volume of coating solids used each month using Equation ME2; and the calculation of organic HAP emission rate using Equation ME3;

4) A record of the name and volume of each coating, thinner, and cleaning material used during each compliance period;

5) A record of the mass fraction of organic HAP for each coating, thinner, and cleaning material used during each compliance period;

6) A record of the volume fraction of coating solids for each coating used during each compliance period except for zero-HAP coatings for which volume solids determination is not required as allowed in 40 CFR Section 63.4141(a);

7) A record of the density for each coating used during each compliance period except for zero-HAP coatings for which volume solids determination is not required and, if the Permittee uses the emission rate without add-on controls compliance option, a record of the density for each thinner and cleaning material used during each compliance period;

8) If the Permittee uses an allowance in Equation NE3 for organic HAP contained in waste materials the Permittee shall keep the following records:

- The name and address of each TSDF to which the Permittee sent waste materials for which the Permittee uses an allowance in Equation NE3 in Appendix G of this permit; a statement of which subparts under 40 CFR parts 262, 264, 265, and 266 apply to the facility; and the date of each shipment;

- Identification of the coating operations producing waste materials included in each shipment and the month or months in which the Permittee used the allowance for these materials in Equation NE3;

- The methodology as specified in 40 CFR Section 63.4151(e)(4) to determine the total amount of waste materials sent to or the amount collected, stored, and designated for transport to a TSDF each month; and the methodology to determine the mass of organic HAP contained in these waste materials. This shall include the sources for all data used in

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the determination, methods used to generate the data, frequency of testing or monitoring, and supporting calculations and documentation, including the waste manifest for each shipment.


The Permittee shall keep all required records in a form suitable and readily available for expeditious review, according to 40 CFR Section 63.10(b)(1). Where appropriate, the records may be maintained as electronic spreadsheets or as a database.

As specified in 40 CFR Section 63.10(b)(1), the Permittee shall keep each record for 5 years following the date of each occurrence, measurement, maintenance, corrective action, report, or record.


40 CFR Section 63.4131, 40 CFR Sections 63.4141(e) & 63.4151(h), 40 CFR Sections 63.4142(d) & 63.4152(d); Minn. R. 7011.7900


The Permittee shall meet the notification requirements in 40 CFR Section 63.4110 according to the dates specified in that section and in 40 CFR pt. 63, subp. A. Some of the notifications are due before the compliance dates described in 40 CFR Sections 63.4083(a)-(c).


The Permittee shall submit the applicable notifications in 40 CFR Sections 63.7(b) & (c), 63.8(f)(4), and 63.9(b)-(e) & (h), by the dates specified in those sections, except as provided in 40 CFR Sections 63.4110(a)(1) & 63.4110(a)(2), detailed below.



Initial Notification: The Permittee shall submit this notification to the MPCA.

For a new or reconstructed affected source: due by 120 days after initial startup or by Nov 20, 2002 whichever is later.

For an existing affected source: due no later than July 23, 2003.

40 CFR Section 63.4110(a)(1), 40 CFR Section 63.9(b); Minn. R. 7011.7900

Notification of Compliance Status: due 30 days after the initial compliance period described in 40 CFR Sections 63.4140, 63.4150, or 63.4160 that applies to the affected source. The Permittee shall submit this notification to the MPCA.




40 CFR Sections 63.4110(a)(2) & 63.4110(b); Minn. R. 7011.7900

Continued below

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3) Date of the report and beginning and ending dates of the reporting period. The reporting period is the initial compliance period described in 40 CFR Sections 63.4140 or 63.4150 that applies to the affected source;





- If the Permittee failed to meet the HAP emission limit, the Permittee shall include all the calculations used to determine the pounds of organic HAP emitted per gallon coating solids used. The Permittee is not required to submit information provided by the materials' suppliers or manufacturers, or test reports;

7) For each of the data items listed below, include an example of how the Permittee determined the value, including calculations and supporting data. Supporting data may include a copy of the information provided by the supplier or manufacturer of the example coating or material, or a summary of the results of testing conducted according to 40 CFR Sections 63.4141(a), (b), or (c). The Permittee is not required to submit copies of any test reports.

- Mass fraction of organic HAP for one coating, for one thinner, and for one cleaning material.


- Density for one coating, one thinner, and one cleaning material, except that if the Permittee uses the compliant material option, only the example coating density is required.

- The amount of waste materials and the mass of organic HAP contained in the waste materials for which the Permittee claims an allowance in Equation ME1;

8) The calculation of pounds of organic HAP emitted per gallon coating solids used for the compliance option used, as specified below.

- For the compliant material option, the Permittee shall provide an example calculation of the organic HAP content for one coating, using Equation NC2.

- For the emission rate without add-on controls option, the Permittee shall provide the calculation of the total mass of organic HAP emissions; the calculation of the total volume of coating solids used; and the

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calculation of the organic HAP emission rate using Equations NE3, NE3-A, NE3-B, NE3-C, NE4, and NE5, respectively.

9) If the Permittee has chosen for the affected source to comply with the requirements of another subpart in lieu of the requirements of this subpart, the Notification of Compliance Status must include a statement certifying the Permittee’s intent, as well as documentation and supporting materials showing that, during the initial compliance period, the affected source's total organic HAP emissions were equal to or less than the organic HAP emissions that would have resulted from complying separately with each applicable subpart

Semiannual Compliance Report: due 31 days after the end of each calendar half-year for each affected source. The report shall contain the information specified below.





3) Date of report and beginning and ending dates of the reporting period. The reporting period is the 6-month period ending on June 30 or December 31;

4) Identification of the compliance option or options specified in 40 CFR Section 63.4091 that the Permittee used on each coating operation during the reporting period. If the Permittee switched between compliance options during the reporting period, the Permittee shall report the beginning and ending dates for each option the Permittee used.


40 CFR Section 63.4120, 40 CFR Sections 63.4142(c) and 63.4152(c); Minn. R. 7011.7900


a. If there were no deviations from the applicable HAP emission limit, the Permittee shall include in the semiannual compliance report a statement that there were no deviations during the reporting period;

b. If there was a deviation from the applicable HAP emission limit, the semiannual compliance report shall contain the following information:

Compliant material option: If the Permittee used the compliant material option and there was a deviation from the applicable organic HAP emission limit, the semiannual compliance report shall contain the following information:

(i) Identification of each coating used that deviated from the applicable emission limit, and each thinner and cleaning material used that

40 CFR Sections 63.4120(c) & (d)(1)-(4), 40 CFR Sections 63.4142(c) and 63.4152(c); Minn. R. 7011.7900

Continued below

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contained organic HAP, and the dates and time periods each was used;

(ii) The determination of the organic HAP content (using Equation NC2 for each coating identified in paragraph (i) above. The Permittee is not required to submit background data supporting this calculation;

(iii) The determination of mass fraction of organic HAP for each thinner, and cleaning material identified in paragraph (i) above. The Permittee is not required to submit background data supporting this calculation; and

(iv) A statement of the cause of each deviation.


(i) The beginning and ending dates of each compliance period during which the organic HAP emission rate exceeded the applicable HAP emission limit;

(ii) The calculations used to determine the organic HAP emission rate for the compliance period in which the deviation occurred. The Permittee shall submit the calculations for Equations NE3, NE3-A, NE3-B, NE3-C, NE4, and NE5; and if applicable, the calculation used to determine mass of organic HAP in waste materials according to 40 CFR paragraph 63.4151(e)(4). The Permittee is not required to submit background data supporting these calculations; and

(iii) A statement of the cause of each deviation.

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A.3.5 NESHAP subp. PPPP The following are National Emission Standards for Hazardous Air Pollutants for Surface Coating of Plastic Parts and Products (40 CFR pt. 63, subp. PPPP)


- Dip Tanks

Subject to NESHAP subp. PPPP

Affected Source for NESHAP subp. PPPP: The collection of all items listed below:

1) All coating operations as defined in 40 CFR Section 63.4481;2) All storage containers and mixing vessels in which coatings, thinners and/or other additives,

and cleaning materials are stored or mixed;3) All manual and automated equipment and containers used for conveying coatings, thinners

and/or other additives, and cleaning materials; and4) All storage containers and all manual and automated equipment and containers used for


New Source: commenced construction or reconstruction after December 4, 2002

Existing Source: commenced construction or reconstruction on or before December 4, 2002


Compliance dates: All compliance dates have passed for this standard. For existing affected sources, the compliance date was April 19, 2007. For new affected sources, the compliance date was April 19, 2004, or the date of initial startup of the affected source, whichever was later.

The Permittee is subject to the requirements below if the Permittee owns or operates a new, reconstructed, or existing affected source that uses 100 gallons or more per year of coatings that contain hazardous air pollutants (HAP) in the surface coating of plastic parts and products. The Permittee is not required to include coatings that meet the definition of non-HAP coating contained in 40 CFR Section 63.4581 in determining whether 100 gallons, or more, of coatings in the surface coating of plastic parts and products is used.


Plastic part and product: Any piece or combination of pieces of which at least one has been formed from one or more resins. Such pieces may be solid, porous, flexible or rigid.

Plastic parts and products include, but are not limited to: Plastic components of the following types of products as well as the products themselves: motor vehicle parts and accessories for automobiles, trucks, recreational vehicles; sporting and recreational goods; toys; business machines; laboratory and medical equipment; and household and other consumer products.

Coating operation: Equipment used to apply cleaning materials to a substrate to prepare it for coating application (surface preparation) or to remove dried coating; to apply coating to a substrate (coating application) and to dry or cure the coating after the application; or to clean coating operation equipment (equipment cleaning). A single coating operation may include any combination of these types of equipment, but always includes at least the point at which a given quantity of coating or cleaning material is applied to a given part and all subsequent points in the

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affected source where organic HAP are emitted from the specific quantity of coating or cleaning material on the specific part. There may be multiple coating operations in an affected source. Coating application with handheld, non-refillable aerosol containers, touch-up markers, or marking pens is not a coating operation for the purposes of 40 CFR pt. 63, subp. PPPP.

TPO coating (thermoplastic olefin coating): Any coating operation in which the coatings are components of a system of coatings applied to a TPO substrate, including adhesion promoters, primers, color coatings, clear coatings and topcoats. Thermoplastic olefin coating does not include the coating of TPO substrates on assembled on-road vehicles.

General use coating: Any coating operation that is not an automotive lamp, TPO, or assembled on-road vehicle coating operation.

Automotive lamp coating: Any coating operation in which coating is applied to the surface of some component of the body of an exterior automotive lamp, including the application of reflective argent coatings and clear topcoats. Exterior automotive lamps include head lamps, tail lamps, turn signals, brake lights, and side marker lights. Automotive lamp coating does not include any coating operation performed on an assembled on-road vehicle.

Assembled on-road vehicle coatings: Any coating operation in which coating is applied to the surface of some component or surface of a fully assembled motor vehicle or trailer intended for on-road use including, but not limited to, components or surfaces on automobiles and light-duty trucks that have been repaired after a collision or otherwise repainted, fleet delivery trucks, and motor homes and other recreational vehicles (including camping trailers and fifth wheels). Assembled on-road vehicle coating includes the concurrent coating of parts of the assembled on-road vehicle that are painted off-vehicle to protect systems, equipment, or to allow full coverage. Assemble don-road vehicle coating does not include surface coating operations that meet the applicability criteria of the Automobiles and Light-Duty Trucks NESHAP. Assembled on-road vehicle coating also does not include the use of adhesives, sealants, and caulks used in assembling on-road vehicles.


Based on the current and expected operations of the affected source, this permit only includes the compliant material option specified in 40 CFR Section 63.4491(a) and the emission rate without add-on controls option specified in 40 CFR Section 63.4491(b). If the Permittee later chooses to switch to or add the other compliance options allowed in the standard, the Permittee shall comply with all applicable portions of 40 CFR pt. 63, subp. PPPP for those options. In addition, the Permittee shall apply for an individual Part 70 permit prior to making this switch.


Unless otherwise noted, all equations for 40 CFR pt. 63, subp. PPPP referenced in the requirements for NESHAP subp. PPPP in this general permit can be found in Appendix E of this permit.

Minn. R. 7007.0800, subp. 4 and 5

HAP EMISSION LIMITS – NEW SOURCE hdr

HAPs-Organic: less than or equal to 0.16 lb/lb coating solids used during each 12-month compliance period for each new general use coating affected source.


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HAPs-Organic: less than or equal to 0.26 lb/lb coating solids used during each 12-month compliance period for each automotive lamp coating affected source.


HAPs-Organic: less than or equal to 0.22 lb/lb coating solids used during each 12-month compliance period for each new TPO coating affected source.


HAPs-Organic: less than or equal to 1.34 lb/lb coating solids used during each 12-month compliance period for each new assembled on-road vehicle coating affected source.


HAP EMISSION LIMITS – EXISTING SOURCE hdr

HAPs-Organic: less than or equal to 0.16 lb/lb coating solids used during each 12-month compliance period for each existing general use coating affected source.


HAPs-Organic: less than or equal to 0.45 lb/lb coating solids used during each 12-month compliance period for each existing automotive lamp coating affected source.


HAPs-Organic: less than or equal to 0.26 lb/lb coating solids used during each 12-month compliance period for each existing TPO coating affected source.


HAPs-Organic: less than or equal to 1.34 lb/lb coating solids used during each 12-month compliance period for each existing assembled on-road vehicle coating affected source.


HAP EMISSION LIMITS – NEW AND EXISTING SOURCES hdr

Emission limit alternatives: If the surface coating operations at the facility meet the applicability criteria for more than one of the subcategory emission limits specified above, the Permittee shall comply separately with each applicable subcategory emission limit, except that the Permittee may elect to comply using one of the following alternatives.

Alternative 1 – Facilities with surface coating operations that are predominantly either general use or TPO:

If the general use or TPO surface coating operations subject to only one of the emission limits specified in 40 CFR Section 63.4490(a)(1), (b)(3), (b)(1), or (b)(3) account for 90 percent or more of the surface coating activity at the facility then compliance with that emission limitation for all surface coating operations constitutes compliance with the other applicable emission limits. Refer to Appendix E for determining eligibility to use Alternative 1 to demonstrate compliance with the applicable emission limits.


Continued below

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Alternative 2 – Facility-specific emission limit:

The Permittee shall calculate and comply with a facility-specific emission limit as described in Appendix E. If the Permittee elects to comply using the facility-specific emission limit (Alternative 2), then compliance with the facility-specific emission limit and the emission limitations in 40 CFR pt. 63, subp. PPPP for all surface coating operations constitutes compliance with this and other applicable surface coating NESHAP.







Compliance Options: The Permittee shall include all coatings (as defined in 40 CFR Section 63.4581), thinners and/or other additives, and cleaning materials used in the affected source when determining whether the organic HAP emission rate is equal to or less than the applicable emission limit above. To make this determination, the Permittee shall use at least one of these two compliance options: compliant material option or emission rate without add-on controls option.

The Permittee shall use either the compliant materials option or the emission rate without add-on controls option for every coating operation in the affected source.

The Permittee may apply any of the compliance options to an individual coating operation, or to multiple coating operations as a group, or to the entire affected source. The Permittee may use different compliance options for different coating operations or at different times on the same coating operation. The Permittee may employ different compliance options when different coatings are applied to the same part, or when the same coating is applied to different parts.



The Permittee shall conduct a separate initial compliance demonstration for each general use coating, TPO coating, automotive lamp coating, and assembled on-road vehicle coating affected source unless the Permittee has elected to comply with a predominant activity (Alternative 1) or facility-specific

40 CFR Sections 63.4541, and 63.4551; Minn. R. 7011.8130

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emission limit (Alternative 2) as provided in 40 CFR Section 63.4490(c).

If the Permittee has elected to comply with one of these emission limit alternatives, the Permittee shall demonstrate that all coating operations included in the predominant activity determination or calculation of the facility-specific emission limit comply with that limit.

The Permittee shall comply with the emission limitations as specified below:

1) Any coating operation(s) for which the Permittee uses the compliant material option or the emission rate without add-on controls option, as specified in 40 CFR Section 63.4491(a) and (b), shall be in compliance with the HAP emission limit at all times.

2) The Permittee shall always operate and maintain the affected source according to the provisions in 40 CFR Section 63.6(e)(1)(i).

40 CFR Section 63.4500(a)(1) and (b); Minn. R. 7011.8130

A compliance period consists of 12 months. Each month, after the end of the initial compliance period described in 40 CFR Sections 63.4540 and 63.4550, is the end of a compliance period consisting of that month and the preceding 11 months.

The initial compliance period described in 40 CFR Sections 63.4540 and 63.4550 has passed. The Permittee shall continue to use the subsequent compliance periods as described above.


General Provisions Appendix: This permit contains an appendix which lists the requirements of the general provisions in 40 CFR Sections 63.1 through 63.15, and shows which parts of the general provisions apply to sources subject to 40 CFR pt. 63, subp. PPPP.


40 CFR Section 63.4501, Table 2 to 40 CFR pt. 63, subp. PPPP; Minn. R. 7011.8130; Minn. R. 7007.0800, subp. 2


Compliant Material Option: The Permittee shall demonstrate that the organic HAP content of each coating used in the coating operation(s) is less than or equal to the applicable HAP emission limit(s), and determined on a monthly basis; and that each thinner and/or other additive and cleaning material used contains no organic HAP. The Permittee shall meet all the requirements of 40 CFR Sections 63.4540, 63.4541, and 63.4542 to demonstrate compliance with the emission limit using this option.


Compliance Demonstration: For each compliance period, the Permittee shall use no coating for which the organic HAP content (determined according to the Organic HAP Content requirement below) exceeds the applicable organic HAP emission limit in this permit, and use no thinner and/or other additive, or cleaning material that contains organic HAP, determined according to the requirements below.


Facility-Specific Emission Limit (Alternative 2): If the Permittee has elected to comply with a facility-specific emission limit under 40 CFR Section 63.4490(c), the Permittee shall also perform the calculation using Equation M1 in Appendix

40 CFR Section 63.4542(a); Minn. R.

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E on a monthly basis using the data from the previous 12 months of operation. 7011.8130

To demonstrate compliance with the Compliant Materials option, the Permittee shall use the procedures in the Compliant Material Option Requirements section of this permit on each coating, thinner and/or other additive, and cleaning material as received from its manufacturer or supplier.

The Permittee is not required to redetermine the organic HAP content of coatings, thinners and/or other additives, and cleaning materials that are reclaimed on-site (or reclaimed off-site if the Permittee has documentation showing that the Permittee received back the exact same materials that were sent off-site) and reused in the coating operation for which the Compliant Materials option is used, provided these materials in their condition as received were demonstrated to comply with the compliant material option.


Mass Fraction of Organic HAP: The Permittee shall determine the mass fraction of organic HAP (pounds of organic HAP per pound of coating) for each coating, thinner and/or other additive, and cleaning material used during the compliance period by using one of the following options:







4) Information from the supplier or manufacturer of the material. The


Continued below

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Permittee may rely on information other than that generated by items 1-3 above, such as manufacturer's formulation data, if it represents each organic HAP that is present in 0.1 percent by mass or more for OSHA-defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for the other compounds. For reactive adhesives in which some of the HAP react to form solids and are not emitted to the atmosphere, the Permittee may rely on manufacturer's data that expressly states the organic HAP or volatile matter mass fraction emitted. If there is a disagreement between such information and the results of a test conducted according to items 1-3 above, then the test method results will take precedence unless, after consultation, the Permittee demonstrates to the satisfaction of the MPCA that the formulation data are correct; or

5) Solvent blends. Solvent blends may be listed as single components for some materials in data provided by manufacturers or suppliers. Solvent blends may contain organic HAP which must be counted toward the total organic HAP mass fraction of the materials. When test data and manufacturer's data for solvent blends are not available, The Permittee may use the default values for the mass fraction of organic HAP in these solvent blends listed in Table 3 or 4 of Appendix E.


Mass Fraction of Coating Solids: The Permittee shall determine the mass fraction of coating solids (pounds of coating solids per pounds of coating) for each coating used during the compliance period by using one of the following options:

1) Method D2697-86 (appendix A to 40 CFR part 60). The Permittee shall use Method 24 for determining the mass fraction of coating solids. For reactive adhesives in which some of the liquid fraction reacts to form solids, the Permittee may use the alternative method contained in appendix A to 40 CFR pt. 63, subp. PPPP, rather than Method 24, to determine the mass fraction of coating solids.

2) Alternative Method. The Permittee may use an alternative test method for determining the solids content of each coating once the Administrator has approved it. The Permittee shall follow the procedure in 40 CFR Section 63.7(f) to submit an alternative test method for approval; or

3) Information from the supplier or manufacturer of the material. The Permittee may obtain the mass fraction of coating solids for each coating


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from the supplier or manufacturer. If there is disagreement between such information and the test method results, then the test method results will take precedence unless, after consultation the Permittee demonstrates to the satisfaction of the MPCA that the formulation data are correct.

Organic HAP Content: The Permittee shall calculate the organic HAP content, pounds of organic HAP emitted per pound coating solids used, of each coating used during the compliance period using Equation PC1 in Appendix E.


Deviation: The use of any coating, thinner and/or other additive, or cleaning material that does not meet the criteria specified in 40 CFR Section 63.4542(a) is a deviation from the emission limitations. The Permittee shall report such a deviation as specified in 40 CFR Sections 63.4510(c)(6) and 63.4520(a)(5).



Emission Rate without Add-on Controls Option: The Permittee shall demonstrate that, based on the coatings, thinners, and/or other additives, and cleaning materials used in the coating operation(s), the organic HAP emission rate for the coating operation(s) is less than or equal to the applicable HAP emission limit(s), calculated as a rolling 12-month emission rate and determined on a monthly basis. The Permittee shall meet all the requirements of 40 CFR Sections 63.4550, 63.4551, and 63.4552 to demonstrate compliance with the emission limit using this option.


Compliance Demonstration: For each compliance period, the organic HAP emission rate, determined according to the following requirements (40 CFR Section 63.4551(a) through (g)), shall be less than or equal to the applicable organic HAP emission limit for each subcategory in this permit or the predominant activity or facility-specific emission limit allowed in 40 CFR Section 63.4490(c).

The Permittee shall perform the calculations in the Emission Rate without Add-on Controls Option Requirements section of this permit on a monthly basis (by the 15th of the month for the previous month) using data from the previous 12 months of operation.


Facility-Specific Emission Limit (Alternative 2): If the Permittee has elected to comply with a facility-specific emission limit under 40 CFR Section 63.4490(c), the Permittee shall also perform the calculation using Equation P1 in Appendix E on a monthly basis (by the 15th of the month for the previous month) using the data from the previous 12 months of operation.


To demonstrate compliance with the Emission Rate without Add-On Controls option, the Permittee shall use the procedures below on each coating, thinner and/or other additive, and cleaning material used in the coating operations for which the emission rate without add-on controls option is used.

When calculating the organic HAP emission rate according to this section, the Permittee shall not include any coatings, thinners and/or other additives, or cleaning materials used on coating operations for which the Permittee uses the


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compliant material option.

The Permittee is not required to redetermine the organic HAP content of coatings, thinners and/or other additives, and cleaning materials that are reclaimed on-site (or reclaimed off-site if the Permittee has documentation showing that the Permittee received back the exact same materials that were sent off-site) and reused in the coating operation for which the Emission Rate without Add-On Controls option is used.

If the affected source uses coatings, thinners and/or other additives, or cleaning materials that have been reclaimed on-site, in the calculations the Permittee may reduce the amount of each used in a month by the amount of each that is reclaimed.

Mass Fraction of Organic HAP: By the 15th of the month, the Permittee shall determine the mass fraction of organic HAP (pounds of organic HAP per pound of coating) for each coating, thinner and/or other additive, and cleaning material used during the previous month by using one of the following options:







4) Information from the supplier or manufacturer of the material. The Permittee may rely on information other than that generated by items 1-3 above, such as manufacturer's formulation data, if it represents each


Continued below

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organic HAP that is present in 0.1 percent by mass or more for OSHA-defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for the other compounds. For reactive adhesives in which some of the HAP react to form solids and are not emitted to the atmosphere, the Permittee may rely on manufacturer's data that expressly states the organic HAP or volatile matter mass fraction emitted. If there is a disagreement between such information and the results of a test conducted according to items 1-3 above, then the test method results will take precedence unless, after consultation, the Permittee demonstrates to the satisfaction of the MPCA that the formulation data are correct; or

5) Solvent blends. Solvent blends may be listed as single components for some materials in data provided by manufacturers or suppliers. Solvent blends may contain organic HAP which must be counted toward the total organic HAP mass fraction of the materials. When test data and manufacturer's data for solvent blends are not available, The Permittee may use the default values for the mass fraction of organic HAP in these solvent blends listed in Table 3 or 4 of Appendix E.


Mass Fraction of Coating Solids: By the 15th of the month, the Permittee shall determine the mass fraction of coating solids (pounds of coating solids per pounds of coating) for each coating used during the previous month by using one of the following options:

1) Method D2697-86 (appendix A to 40 CFR part 60). The Permittee shall use Method 24 for determining the mass fraction of coating solids. For reactive adhesives in which some of the liquid fraction reacts to form solids, the Permittee may use the alternative method contained in appendix A to 40 CFR pt. 63, subp. PPPP, rather than Method 24, to determine the mass fraction of coating solids.

2) Alternative Method. The Permittee may use an alternative test method for determining the solids content of each coating once the Administrator has approved it. The Permittee shall follow the procedure in 40 CFR Section 63.7(f) to submit an alternative test method for approval; or

3) Information from the supplier or manufacturer of the material. The Permittee may obtain the mass fraction of coating solids for each coating from the supplier or manufacturer. If there is disagreement between such information and the test method results, then the test method results will


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take precedence unless, after consultation the Permittee demonstrates to the satisfaction of the MPCA that the formulation data are correct.

Density of Each Material: By the 15th of the month, the Permittee shall determine the density of each liquid coating, thinner and/or additive, and cleaning material used during the previous month from test results using ASTM Method D1475-98, "Standard Test Method for Density of Liquid Coatings, Inks, and Related Products" (incorporated by reference, see 40 CFR Section 63.14), information from the supplier or manufacturer of the material, or reference sources providing density or specific gravity data for pure materials. If there is disagreement between ASTM Method D1475-98 and other such information sources, the test results will take precedence unless, after consultation, the Permittee demonstrates to the satisfaction of the MPCA that the formulation data are correct.

If the Permittee purchases materials or monitors consumption by weight instead of volume, the Permittee is not required to determine material density. Instead, the Permittee may use the material weight in place of the combined terms for density and volume in Equations PE1a, PE1b, PE1c, and PE2 in Appendix E.


Volume of Each Material: By the 15th of the month, the Permittee shall determine the volume (gallons) of each coating, thinner and/or other additive, and cleaning material used during the previous month by measurement or usage records.

If the Permittee purchases materials or monitors consumption by weight instead of volume, the Permittee is not required to determine the volume of each material used. Instead, the Permittee may use the material weight in place of the combined terms for density and volume in Equations PE1a, PE1b, PE1c, and PE2 in Appendix E.


Mass of Organic HAP Emissions: The mass of organic HAP emissions is the combined mass of organic HAP contained in all coatings, thinners and/or other additives, and cleaning materials used during each month minus the organic HAP in certain waste materials. By the 15th of the month, the Permittee shall calculate the mass of organic HAP emissions for the previous month, using Equation PE1 in Appendix E.


Total Mass of Coating Solids: By the 15th of the month, the Permittee shall determine the total mass of coating solids used, lb-mass, which is the combined mass of coating solids for all the coatings used during the previous month, using Equation PE2 in Appendix E.


Organic HAP Emission Rate: By the 15th of the month, the Permittee shall calculate the organic HAP emission rate for the previous month and for the rolling compliance period (lb organic HAP emitted per lb coating solids used) using Equation PE3 in Appendix E.


Deviation: If the organic HAP emission rate for any 12-month compliance period exceeds the applicable HAP emission limit, this is a deviation from the emission limitation for that compliance period. The Permittee shall report such


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a deviation as specified in 40 CFR Sections 63.4510(c)(6) and 63.4520(a)(6). 7011.8130

RECORDKEEPING hdr


1) A copy of each notification and report that the Permittee submitted to comply with 40 CFR pt. 63, subp. PPPP, and the documentation supporting each notification and report.

- If the Permittee uses the predominant activity alternative under 40 CFR 63.4490(c), the Permittee shall keep records of the data and calculations used to determine the predominant activity for each 12-month compliance period included in the semi-annual compliance reports.

- If the Permittee uses the facility-specific emission limit alternative under 40 CFR Section 63.4490(c), the Permittee shall keep records of the data used to calculate the facility-specific emission limit for the initial compliance demonstration and for each 12-month compliance period included in the semi-annual compliance reports.

2) A current copy of information provided by materials suppliers or manufacturers, such as manufacturer's formulation data, or test data used to determine the mass fraction of organic HAP and density for each coating, thinner and/or other additive, and cleaning material, and the volume fraction of coating solids for each coating.

- If the Permittee conducted testing to determine mass fraction of organic HAP, density, or mass fraction of coating solids, the Permittee shall keep a copy of the complete test report.





- For the compliant material option, a record of the calculation of the organic HAP content for each coating, using Equation PC2; and

- For the emission rate without add-on controls option, a record of the calculation of the total mass of organic HAP emissions for the coatings, thinners and/or other additives, and cleaning materials used each month using Equations PE1, PE1a, PE1b, PE1c, and PE2; and if applicable, the calculation used to determine mass of organic HAP in waste materials


Continued below

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according to 40 CFR Section 63.4551(e)(4); and the calculation of the total mass of coating solids used each month using Equation PE2; and the calculation of each 12-month organic HAP emission rate using Equation PE3.

4) A record of the name and mass of each coating, thinner and/or other additive, and cleaning material used during each compliance period. If the Permittee uses the compliant material option for all coatings at the source, the Permittee may elect to maintain purchase records for each material used rather than a record of the volume used.

5) A record of the mass fraction of organic HAP for each coating, thinner and/or additive, and cleaning material used during each compliance period;

6) A record of the mass fraction of coating solids for each coating used during each compliance period;

7) If the Permittee uses an allowance in Equation PE1 for organic HAP contained in waste materials according to 40 CFR Section 63.4551(e)(4), the Permittee shall keep the following records:

- The name and address of each TSDF to which the Permittee sent waste materials and claimed an allowance in Equation PE1 in Appendix E of this permit; a statement of which subparts under 40 CFR parts 262, 264, 265, and 266 apply to the facility; and the date of each shipment;

- Identification of the coating operations producing waste materials included in each shipment and the months in which the Permittee used the allowance for these materials in Equation PE1;



The Permittee shall keep all required records in a form suitable and readily available for expeditious review, according to 40 CFR Section 63.10(b)(1). Records may be maintained as electronic spreadsheets or as a database.


The Permittee shall keep each record on-site for at least 2 years after the date of each occurrence, measurement, maintenance, corrective action, report, or record according to 40 CFR Section 63.10(b)(1). The Permittee may keep the

40 CFR Section 63.4531, 40 CFR Sections 63.4541(d) 63.4551(h), 40 CFR Sections 63.4542(d) 63.4552(d); Minn. R. 7011.8130

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records off-site for the remaining 3 years.


The Permittee shall meet the notification requirements in 40 CFR Section 63.4510 according to the dates specified in that section and in 40 CFR pt. 63, subp. A. Some of the notifications are due before the compliance dates described in 40 CFR Section 63.4483(a)-(c).


General: The Permittee shall submit the applicable notifications in 40 CFR Sections 63.7(b) & (c), 63.8(f)(4), and 63.9(b)-(e) & (h), by the dates specified in those sections, except as provided in the Initial Notification and Notification of Compliance Status requirements below.




- For a new or reconstructed affected source: due by 120 days after initial startup or by August 17, 2004, whichever is later.

- For an existing affected source: due by April 19, 2004.If the Permittee is complying with another NESHAP that constitutes the predominant activity at the facility under 40 CFR paragraph 63.4481(e)(2) to constitute compliance with 40 CFR pt. 63, subp. PPPP for plastic parts coating operations, then the Permittee shall include a statement to this effect in the initial notification.


Notification of Compliance Status: due 30 days after 4/30/08, or as specified in 40 CFR Section 63.4510(c) for new or reconstructed sources.




3) Date of the report and beginning and ending dates of the reporting period. The reporting period is the initial compliance period described in 40 CFR Sections 63.4540, 63.4550, or 63.4560 that applies to the affected source;





40 CFR Sections 63.4510(b) and (c); Minn. R. 7011.8130

Continued below

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- If the Permittee failed to meet the HAP emission limit, the Permittee shall include all the calculations used to determine the lb of organic HAP emitted per lb coating solids used. The Permittee is not required to submit information provided by the materials' suppliers or manufacturers, or test reports;

7) For each of the data items listed below, include an example of how the value is determined, including calculations and supporting data. Supporting data may include a copy of the information provided by the supplier or manufacturer of the example coating or material, or a summary of the results of testing conducted according to 40 CFR Sections 63.4541(a), (b), or (c). The Permittee is not required to submit copies of any test reports.

- Mass fraction of organic HAP for one coating, for one thinner and/or other additive, and for one cleaning material.


- Density for one coating, one thinner and/or other additive, and one cleaning material, except that if the Permittee uses the compliant material option, only the example coating density is required.

- The amount of waste materials and the mass of organic HAP contained in the waste materials for which the Permittee claims an allowance in Equation PE1; and

8) The calculation of lb of organic HAP emitted per lb coating solids used for the compliance option used, as specified below.

- For the compliant material option, the Permittee shall provide an example calculation of the organic HAP content for one coating, using Equation PC1.

- For the emission rate without add-on controls option, the Permittee shall provide the calculation of the total mass of organic HAP emissions for each month; the calculation of the total mass of coating solids used each month; and the calculation of the 12-month organic HAP emission rate using Equations PE1, PE1a, PE1b, PE1c, PE2, and PE3, respectively.

9) If the Permittee is complying with a single emission limit representing the predominant activity under 40 CFR Section 63.4490(c)(1), the Permittee shall include the calculations and supporting information used to demonstrate that this emission limit represents the predominant activity as specified in paragraph 63.4490(c)(1).

10) If the Permittee is complying with a facility-specific emission limit under 40 CFR Section 63.4490(c)(2), the Permittee shall include the calculation of the facility-specific emission limit and any supporting information as specified in Section 63.4490(c)(2).

If the Permittee is complying with another NESHAP that constitutes the predominant activity at the facility under 40 CFR Section 63.4481(e)(2) to constitute compliance with 40 CFR pt. 63, subp. PPPP, then include a statement to this effect in the initial notification, and no other notifications are required

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under this subpart in regard to those metal parts coating operations.






3) Date of report and beginning and ending dates of the reporting period. The reporting period is the 6-month period ending on June 30 or December 31. Note that the information reported for each of the 6 months in the reporting period will be based on the last 12 months of data prior to the date of each monthly calculation;


5) If the Permittee used the emission rate without add-on controls (40 CFR Section 63.4491(b)), the Permittee shall include the calculation results for each rolling 12-month organic HAP emission rate during the 6-month reporting period;

6) If the Permittee used the predominant activity alternative (40 CFR Section 63.4490(c)(1)), the Permittee shall include the annual determination of predominant activity if it was not included in the previous semiannual compliance report;

7) If the Permittee used the facility-specific emission limit alternative (40 CFR Section 63.4490(c)(2)), the Permittee shall include the calculation of the facility-specific emission limit for each 12-month compliance period during the 6-month reporting period; and


40 CFR Section 63.4520(a), 40 CFR Sections 63.4542(c) and 63.4552(c); Minn. R. 7011.8130

Continued below


1) If there were no deviations from the applicable HAP emission limit, the Permittee shall include in the semiannual compliance report a statement that there were no deviations during the reporting period, as well as the following information:

40 CFR Sections 63.4520(a)(4)-(6), 40 CFR Sections 63.4542(c) and 63.4552(c), 40 CFR Sections 63.4541(d)

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Compliant material option: If the Permittee used the compliant material option and there were no deviations from the applicable HAP emission limit, the Permittee shall submit a statement that the coating operation(s) was (were) in compliance with the emission limitations during the reporting period because the Permittee used no coatings for which the organic HAP content exceeded the applicable HAP emission limit, and the Permittee used no thinner and/or other additive, or cleaning material that contained organic HAP, determined according to 40 CFR Section 63.4541(a).

Emission rate without add-on controls option: If the Permittee used the compliant material option and there were no deviations from the applicable HAP emission limit, the Permittee shall submit a statement that the coating operation(s) was (were) in compliance with the emission limitations during the reporting period because the organic HAP emission rate for each compliance period was less than or equal to the applicable HAP emission limit, determined according to 40 CFR Sections 63.4551(a) through (g); and


Compliant material option: If the Permittee used the compliant material option and there was a deviation from the applicable organic HAP content requirement, the semiannual compliance report shall contain the following:

(v) Identification of each coating used that deviated from the applicable emission limit, and each thinner and/or other additive, and cleaning material used that contained organic HAP, and the dates and time periods each was used;

(vi) The calculation of the organic HAP content using Equation PC1 for each coating. The Permittee is not required to submit background data supporting this calculation;

(vii) The determination of mass fraction of organic HAP for each thinner and/or other additive, and cleaning material identified in paragraph (i) above. The Permittee is not required to submit background data supporting this calculation; and

(viii) A statement of the cause of each deviation.


(iv) The beginning and ending dates of each compliance period during which the 12-month organic HAP emission rate exceeded the applicable HAP emission limit;

(v) The calculations used to determine the 12-month organic HAP emission rate for the compliance period in which the deviation occurred. The Permittee shall submit the calculations for Equations

and 63.4551(d); Minn. R. 7011.8130

Continued below

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PE1, PE1a, PE1b, PE1c, PE2, and PE3; and if applicable, the calculation used to determine mass of organic HAP in waste materials according to 40 CFR Section 63.4551(e)(4). The Permittee is not required to submit background data supporting these calculations; and

(vi) A statement of the cause of each deviation.

Alternative 1 reporting: If the Permittee elects to comply with Emission Limits – new and existing sources using Alternative 1, determine the predominant surface coating activity at the facility and submit the results of that determination with the initial notification required by Section 63.4510(b). The Permittee shall determine the facility's predominant activity annually and include the determination in the next semi-annual compliance report.


Alternative 2 reporting: If the Permittee elects to comply with Emission Limits – new and existing sources using Alternative 2, the Permittee shall calculate the facility-specific emission limit when the Permittee submits the notification of compliance status required in 40 CFR Section 63.4510(c), and on a monthly basis afterward using the coating data for the relevant 12-month compliance period.


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A.3.6 NESHAP subp. QQQQ The following are National Emission Standards for Hazardous Air Pollutants for Surface Coating of Wood Building Products (40 CFR pt. 63, subp. QQQQ)


- Dip Tanks

Subject to NESHAP subp. QQQQ

Affected Source for NESHAP subp. QQQQ: The collection of all items listed below:

All coating operations as defined in 40 CFR Section 63.4781; All storage containers and mixing vessels in which coatings, thinners and cleaning materials

are stored or mixed; All manual and automated equipment and containers used for conveying coatings, thinners,

and cleaning materials; and All storage containers and all manual and automated equipment and containers used for


New Source: commenced construction or reconstruction after June 21, 2002

Existing Source: commenced construction or reconstruction on or before June 21, 2002

(Also see 40 CFR Section 63.4682(c) – (e))

Compliance dates: All compliance dates have passed for this standard. For existing affected sources, the compliance date was May 28, 2006. For new affected sources, the compliance date was May 28, 2003, or the date of initial startup of the affected source, whichever was later.


The Permittee is subject to the requirements below if the Permittee owns or operates a new, reconstructed, or existing affected source that uses 1,100 gallons or more per year of coatings in the surface coating of wood building products.

(Also see 40 CFR Section 63.4681)

Affected source subcategories: (Also see 40 CFR Section 63.4681)

1) Doors, windows, and miscellaneous: The doors, windows, and miscellaneous subcategory includes doors, windows, finished doorskins, and door and window components such as millwork, moulding, or trim, and other miscellaneous wood building products including, but not limited to, all moulding and trim, shingles, and shutters.

2) Flooring: The flooring subcategory includes solid wood flooring, engineered wood flooring, and wood laminate flooring.

3) Interior wall paneling and tileboard: The interior wall paneling and tileboard subcategory includes interior wall paneling products. Tileboard is a premium interior wall paneling product.

4) Other interior panels: The other interior panel subcategory includes panels that are sold for uses other than interior wall paneling, such as coated particleboard, hardboard, and perforated panels.

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5) Exterior siding and primed doorskins: The exterior siding and primed doorskins subcategory includes lap or panel siding, trimboard, and primed doorskins. Doorskins that are coated with more than primer are included in the doors, windows, and miscellaneous subcategory.


Coating: A material applied to a substrate for decorative, protective, or functional purposes. For the purposes of this subpart, coatings include paints, porcelain enamels, sealants, caulks, inks, adhesives, and maskants. Decorative, protective, or functional materials that consist only of protective oils, acids, bases, or any combination of these substances are not considered coatings for the purposes of this subpart.

Coating operation: Equipment used to apply cleaning materials to a substrate to prepare it for coating application (surface preparation) or to remove dried coating; to apply coating to a substrate (coating application) and to dry or cure the coating after the application; or to clean coating operation equipment (equipment cleaning). A single coating operation may include any combination of these types of equipment, but always includes at least the point at which a given quantity of coating or cleaning material is applied to a given part and all subsequent points in the affected source where organic HAP are emitted from the specific quantity of coating or cleaning material on the specific part. There may be multiple coating operations in an affected source. Coating application with handheld, non-refillable aerosol containers, touch-up markers, or marking pens is not a coating operation for the purposes of 40 CFR pt. 63, subp. QQQQ.

Finished wood product: Any wood building product to which a protective, decorative, or functional layer has been applied. Materials used include, but are not limited to, paints, stains, sealers, topcoats, basecoats, primers, enamels, inks, and adhesives.

Laminated wood product: Any wood building product to which a protective, decorative, or functional layer has been bonded with an adhesive. Products that are produced by bonding layers to the substrate as a part of the substrate manufacturing process (prior to pressing) are not considered laminated products under this subpart.

Millwork: Lumber that has been remanufactured into a wood building product or component such as door, window, and staircase part(s), or decorative trim.

Wood building product: Any product that contains more than 50 percent by weight wood or wood fiber, excluding the weight of any glass components, and is used in the construction, either interior or exterior, of a residential, commercial, or institutional building.

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Based on the current and expected operations of the affected source, this permit only includes the compliant material option specified in 40 CFR Section 63.4691(a) and the emission rate without add-on controls option specified in 40 CFR Section 63.4691(b). If the Permittee later chooses to switch to or add the other compliance options allowed in the standard, the Permittee shall comply with all applicable portions of 40 CFR pt. 63, subp. QQQQ for those options. In addition, the Permittee shall apply for an individual Part 70 permit prior to making this switch.


Unless otherwise noted, all equations for 40 CFR pt 63, subp. QQQQ referenced in the requirements for NESHAP subp. QQQQ in this general permit can be found in Appendix H of this permit.

Minn. R. 7007.0800, subp. 4 and 5

If the affected source has coating operations subject to the requirements of another subpart of this part that accounts for at least 95 percent of the total (annual) coating usage for the affect source, then the Permittee may demonstrate compliance with the requirements, including all applicable emission limits, for that subpart for the entire affected source.



New or reconstructed affected source: Organic HAP emissions less than or equal to the applicable emission limit(s) in the following table, based on a 12-month rolling average.

If the affected source applies coating to products in the following subcategory…

Then, the organic HAP emission limit in pound HAP/gallon solids is:

Exterior siding and primed doorskins 0.00

Flooring 0.00

Interior wall paneling or tileboard 0.04

Other interior panels 0.00

Doors, windows, and miscellaneous 0.48


Existing affected source: Organic HAP emissions less than or equal to the applicable emission limit(s) in the following table, based on a 12-month rolling average.

If the affected source applies coating to products in the following subcategory…

Then, the organic HAP emission limit in pound HAP/gallon solids is:

Exterior siding and primed doorskins 0.06

Flooring 0.78

Interior wall paneling or tileboard 1.53

Other interior panels 0.17


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Doors, windows, and miscellaneous 1.93

If the affected source applies coatings to products that are in multiple subcategories (defined above), then the Permittee must demonstrate initial and continuous compliance by selecting one of the following approaches:

1) Conduct separate compliance demonstrations for each applicable subcategory emission limit and reflect these separate determinations in the all notifications, reports, and records.

2) Demonstrate compliance with the most stringent of the applicable subcategory emission limits.

40 CFR Section 63.4690(c)(1) and (2); Minn. R. 7011.8000







Compliance Options: The Permittee must include all coatings, thinners, and cleaning materials used when determining whether the organic HAP emission rate is equal to or less than the applicable emission limit(s) above. To make this determination, you must use at least one of these two compliance options: compliant material option or emission rate without add-on controls option.

The Permittee shall use either the compliant materials option or the emission rate without add-on controls option for every coating operation in the affected source. The Permittee may apply any of the compliance options to an individual coating operation, or to multiple coating operations as a group, or to the entire affected source. The Permittee may use different compliance options for different coating operations or at different times on the same coating operation.



Compliance period: A compliance period consists of twelve months. Each month after the end of the initial compliance period described in 40 CFR Sections 63.4740 and 63.4750, is the end of a compliance period consisting of that month and the preceding 11 months.


The Permittee shall comply at all times with the applicable emission limitations above in the HAP EMISSION LIMITS sections, and shall always operate and

40 CFR Sections 63.4700(a)(1) and

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maintain the affected source according to the provisions in 40 CFR Section 63.6(e)(1)(i).

(b); Minn. R. 7011.8000

General Provisions Appendix: This permit contains an appendix which lists the requirements of the general provisions in 40 CFR Sections 63.1 through 63.15, and shows which parts of the general provisions apply to sources subject to 40 CFR pt. 63, subp. QQQQ.


40 CFR Section 63.4701, Table 4 to 40 CFR pt. 63, subp. QQQQ; Minn. R. 7011.8000; Minn. R. 7007.0800, subp. 2


Compliant Material Option: The Permittee shall demonstrate that the organic HAP content of each coating used in the coating operation(s) is less than or equal to the applicable HAP emission limit(s), determined on a monthly basis; and that each thinner and cleaning material used contains no organic HAP. The Permittee shall meet all the requirements of 40 CFR Sections 63.4740, 63.4741, and 63.4142 to demonstrate compliance with the emission limit using this option.



For each compliance period, the Permittee shall use no coating for which the organic HAP content (determined according to the Organic HAP Content requirement below) exceeds the applicable organic HAP emission limit in this permit, and use no thinner or cleaning material that contains organic HAP, determined according to the requirements below.


To demonstrate compliance with the Compliant Materials option, the Permittee shall use the procedures in the Compliant Material Option Requirements section of this permit on each coating, thinner, and cleaning material in the condition it is in when it is received from its manufacturer or supplier and prior to any alteration.

The Permittee is not required to redetermine the organic HAP content of coatings, thinners, and cleaning materials that are reclaimed and reused on-site provided these materials in their condition as received were demonstrated to comply with the compliant material option.

If the Mass Fraction of organic HAP of a coating equals zero, determined according to the procedure below, and the Permittee uses the Compliant Material option, the Permittee is not required to determine the Volume Fraction or the Density for that coating.


Mass Fraction: The Permittee shall determine the mass fraction of organic HAP (pounds of organic HAP per pounds of coating) for each coating, thinner, and cleaning material used during the compliance period by using one of the

40 CFR Sections 63.4741(a) and 63.4742(a); Minn. R.

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following options:


- Count each organic HAP that is measured to be present at 0.1 percent by mass or more for Occupational Safety and Health Administration (OSHA)-defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for other organic HAP compounds.


- Calculate the total mass fraction of organic HAP in the test material by adding up the individual organic HAP mass fractions and truncating the result to three places after the decimal point.

- If these values cannot be determined using Method 311, the owner or operator shall submit an alternative technique for determining their values for approval by the Administrator;

2) Method 24 (appendix A to 40 CFR pt. 60). For coatings, the Permittee may use Method 24 to determine the mass fraction of nonaqueous volatile matter and use that value as a substitute for mass fraction of organic HAP (Note: Method 24 is not appropriate for those coatings with a water content that would result in an effective detection limit greater than the applicable emission limit);



5) Solvent blends. Solvent blends may be listed as single components for some materials in data provided by manufacturers or suppliers. Solvent blends may contain organic HAP which must be counted toward the total organic HAP mass fraction of the materials. When test data and manufacturer's data for solvent blends are not available, The Permittee may use the default values for the mass fraction of organic HAP in these

7011.8000

Continued below

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solvent blends listed in Tables 5 or 6 of Appendix H. If the tables are used, the Permittee shall use the values in Table 5 for all solvent blends that match the Table 5 entries according to the instructions for Table 5, and Table 6 may be used only if the solvent blends in the materials used do not match any of the solvent blends in Table 5 and it is known only whether the blend is aliphatic or aromatic. However, if the results of a Method 311 (appendix A to 40 CFR pt. 63) test indicate higher values than those listed in Tables 5 or 6, the Method 311 results will take precedence.

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1) ASTM Method D2697-86 (reapproved 1998) or ASTM Method D6093-97 (incorporated by reference, see 40 CFR Section 63.14). The Permittee may use ASTM methods as specified in 40 CFR Section 63.4141(b)(1) to determine the volume fraction of coating solids for each coating. The Permittee shall divide the nonvolatile volume percent obtained with the methods by 100 to calculate volume fraction of coating solids;


3) Calculation of volume fraction of coating solids. If the volume fraction of coating solids cannot be determined using the two options above, the Permittee may determine the volume fraction of coating solids by using Equation QC1 in Appendix H.

If the mass fraction of organic HAP of a coating equals zero, the Permittee is not required to determine the volume fraction of coating solids for that coating.


Density: Determine the density of each coating used from test results using ASTM Method D1475-90, or by information from the supplier or manufacturer of the material. If there is disagreement, the test results will take precedence.

If the mass fraction of organic HAP of a coating equals zero, determined according to the Mass Fraction requirements above, the Permittee is not required to determine the density of that coating.


Organic HAP Content: The Permittee shall calculate the organic HAP content, in pounds of organic HAP per gallon coating solids used, of each coating used during the compliance period using Equation QC2 in Appendix H.


Deviation: The use of any coating, thinner, or cleaning material that does not meet the criteria specified in 40 CFR Section 63.4742(a) is a deviation from the emission limitations. The Permittee shall report such a deviation as specified in 40 CFR Sections 63.4710(c)(6) and 63.4720(a)(5).



Emission Rate without Add-on Controls Option: The Permittee shall demonstrate that, based on the coatings, thinners, and cleaning materials used in the coating operation(s), the organic HAP emission rate for the coating operation(s) is less than or equal to the applicable HAP emission limit(s) for each compliance period, calculated as a rolling 12-month emission rate and determined on a monthly basis. The Permittee shall meet all the requirements of 40 CFR Sections 63.4750, 63.4751, and 63.4752 to demonstrate compliance with the emission limit using this option.


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Compliance Demonstration: By the 15th of each month for the previous 12-month compliance period, the Permittee shall perform the calculations in the Emission Rate without Add-on Controls Option Requirements section using data from the previous month of operation to demonstrate compliance with the following:

For each compliance period, the organic HAP emission rate, determined according to the requirements below, shall be less than or equal to the applicable organic HAP emission limit(s) in this permit.


To demonstrate compliance with the Emission Rate without Add-On Controls option, use the procedures below on each coating, thinner, and cleaning material used in the coating operations for which the Emission Rate without Add-On Controls option is applied.

When calculating the organic HAP emission rate according to this section, the do not include any coatings, thinners, or cleaning materials used on coating operations for which the Permittee uses the Compliant Material option.

The Permittee is not required to redetermine the organic HAP content of coatings, thinners, and cleaning materials that are reclaimed and reused on-site provided these materials in their condition as received were demonstrated to comply with the Emission Rate without Add-On Controls option.


Mass Fraction: The Permittee shall determine the mass fraction of organic HAP (lb. of organic HAP per lb. of coating) for each coating, thinner, and cleaning material used during the compliance period by using one of the following:

1) Method 311 (appendix A to 40 CFR pt. 63). The Permittee may use Method 311 for determining the mass fraction of organic HAP. The Permittee shall:

- Count each organic HAP that is measured to be present at 0.1 percent by mass or more for Occupational Safety and Health Administration (OSHA)-defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for other organic HAP compounds.


- Calculate the total mass fraction of organic HAP in the test material by adding up the individual organic HAP mass fractions and truncating the result to three places after the decimal point.

- If these values cannot be determined using Method 311, the owner or operator shall submit an alternative technique for determining their values for approval by the Administrator;

2) Method 24 (appendix A to 40 CFR pt. 60). For coatings, the Permittee may use Method 24 to determine the mass fraction of nonaqueous volatile matter and use that value as a substitute for mass fraction of organic HAP (Note: Method 24 is not appropriate for those coatings with a water content that would result in an effective detection limit greater than the applicable emission limit);


Continued below

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5) Solvent blends. Solvent blends may be listed as single components for some materials in data provided by manufacturers or suppliers. Solvent blends may contain organic HAP which must be counted toward the total organic HAP mass fraction of the materials. When test data and manufacturer's data for solvent blends are not available, The Permittee may use the default values for the mass fraction of organic HAP in these solvent blends listed in Tables 5 or 6 of Appendix H. If the tables are used, the Permittee shall use the values in Table 5 for all solvent blends that match the Table 5 entries according to the instructions for Table 5, and Table 6 may be used only if the solvent blends in the materials used do not match any of the solvent blends in Table 5 and it is known only whether the blend is aliphatic or aromatic. However, if the results of a Method 311 (appendix A to 40 CFR pt. 63) test indicate higher values than those listed in Tables 5 or 6, the Method 311 results will take precedence.

Volume Fraction: The Permittee shall determine the volume fraction of coating solids (pounds of coating solids per pounds of coating) for each coating used during the compliance period as specified below.

1) ASTM Method D2697-86 or ASTM Method D6093-97. The Permittee may use ASTM methods as specified in 40 CFR Section 63.4141(b)(1) to determine the volume fraction of coating solids for each coating. The Permittee shall divide the nonvolatile volume percent obtained with the methods by 100 to calculate volume fraction of coating solids;


3) Calculation of volume fraction of coating solids. If the volume fraction of coating solids cannot be determined using the two options above, the Permittee may determine the volume fraction of coating solids by using Equation QC1 in Appendix H.


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Density: By the 15th of the month, the Permittee shall determine the density of each coating used during the compliance period from test results using ASTM Method D1475-90, information from the supplier or manufacturer of the material, or reference sources providing density or specific gravity data for pure materials. If there is disagreement between ASTM Method D1475-90 test results and other information sources, the test results will take precedence.


Volume: By the 15th of the month, the Permittee shall determine the volume (gallons) of each coating, thinner, and cleaning material used during the previous month by measurement or usage records.


Organic HAP Emissions: The organic HAP emissions is the combined mass of organic HAP contained in all coatings, thinners, and cleaning materials used during the previous month minus the organic HAP in certain waste materials. By the 15th of the month, the Permittee shall calculate the mass of organic HAP emissions for the previous month, using Equation QE3 in Appendix H.


Total Volume Used: By the 15th of the month, the Permittee shall determine the total volume of coating solids used (gallons) which is the combined volume of coating solids for all the coatings used during the previous month, using Equation QE4 in Appendix H.


Organic HAP Emission Rate: By the 15th of the month, the Permittee shall calculate the organic HAP emission rate for the 12-month compliance period, pounds organic HAP per gallon coating solids used, using Equation QE5 in Appendix H.


Deviation: If the organic HAP emission rate for any 12-month compliance period exceeds the applicable HAP emission limit, this is a deviation from the emission limitation for that compliance period. The Permittee shall report such a deviation as specified in 40 CFR Sections 63.410(c)(6) and 63.4720(a)(6).


RECORDKEEPING hdr


1) A copy of each notification and report that the Permittee submitted to comply with 40 CFR pt. 63, subp. QQQQ, and the documentation supporting each notification and report.




Continued below

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- For the compliant material option, a record of the calculation of the organic HAP content for each coating, using Equation QC2; and

- For the emission rate without add-on controls option, a record of the calculation of the total mass of organic HAP emissions for the coatings, thinners, and cleaning materials used each month using Equations QE3, QE3-A, QE3-B, and QE3-C; and if applicable, the calculation used to determine mass of organic HAP in waste materials (Rw in Appendix H); and the calculation of the total volume of coating solids used each month using Equation QE4; and the calculation of each 12-month organic HAP emission rate using Equation QE5;




7) A record of the density for each coating used during each compliance period and, if the Permittee uses the emission rate without add-on controls compliance option, a record of the density for each thinner and cleaning material used during each compliance period;

8) If the Permittee uses an allowance in Equation QE3 for organic HAP contained in waste materials (Rw in Appendix H) according to 40 CFR Section 63.4751(e)(4), the Permittee shall keep the following records:

- The name and address of each TSDF to which the Permittee sent waste materials for which the Permittee uses an allowance in Equation QE3 in Appendix H of this permit; a statement of which subparts under 40 CFR parts 262, 264, 265, and 266 apply to the facility; and the date of each shipment;

- Identification of the coating operations producing waste materials included in each shipment and the month or months in which the Permittee used the allowance for these materials in Equation QE3;

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Keep all required records in a form suitable and readily available for expeditious review, according to 40 CFR Section 63.10(b)(1). Where appropriate, the records may be maintained as electronic spreadsheets or as a database.





The Permittee shall meet the notification requirements in 40 CFR Section 63.4710 according to the dates specified in that section and in 40 CFR pt. 63, subp. A. Some of the notifications are due before the compliance dates described in 40 CFR Section 63.4683(a)-(c).


The Permittee shall submit the applicable notifications in 40 CFR Sections 63.7(b) & (c), 63.8(f)(4), and 63.9(b)-(e) & (h), by the dates specified in those sections, except as provided in 40 CFR Sections 63.4710(b) & 63.4710(c), detailed below.




1) For a new or reconstructed affected source: due by 120 days after initial startup or 120 days after May 28, 2003 whichever is later.

2) For an existing affected source: no later than 120 days after May 28, 2003.


Notification of Compliance Status: due 30 days after the initial compliance period described in 40 CFR Sections 63.4740, 63.4750, or 63.4760 that applies to the affected source. The Permittee shall submit this notification to EPA.

The report shall contain the following information as well as the information

40 CFR Sections 63.4710(c); Minn. R. 7011.8000

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specified in 40 CFR Section 63.9(h):



3) Date of the report and beginning and ending dates of the reporting period. The reporting period is the initial compliance period described in 40 CFR Sections 63.4740 or 63.4750 that applies to the affected source;





- If the Permittee failed to meet the applicable HAP emission limit, the Permittee shall include all the calculations used to determine the pounds of organic HAP emitted per gallon coating solids used. The Permittee is not required to submit information provided by the materials' suppliers or manufacturers, or test reports;

7) For each of the data items listed below that is required by the compliance option(s) the Permittee used to demonstrate compliance, include an example of how the Permittee determined the value, including calculations and supporting data. Supporting data may include a copy of the information provided by the supplier or manufacturer of the example coating or material, or a summary of the results of testing conducted according to 40 CFR Sections 63.4741(a), (b), or (c). The Permittee is not required to submit copies of any test reports.




- The amount of waste materials and the mass of organic HAP contained in the waste materials for which the Permittee claims an allowance in Equation QE3;

8) The calculation of pounds organic HAP emitted per gallon coating solids used for the compliance option used, as specified below.

- For the compliant material option, the Permittee shall provide an

Continued below

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example calculation of the organic HAP content for one coating, using Equation QC2.

- For the emission rate without add-on controls option, the Permittee shall provide the calculation of the total mass of organic HAP emissions for each month; the calculation of the total volume of coating solids used each month; and the calculation of the 12-month organic HAP emission rate, using Equations QE3, QE3-A, QE3-B, QE3-C, QE4, and QE5, respectively.

Semiannual Compliance Report: due 31 days after the end of each calendar half-year for each affected source. Note that the information reported for each of the months in the reporting period will be based on the last 12 months of data prior to the date of each monthly calculation. The report shall contain the information specified below.





3) Date of report and beginning and ending dates of the reporting period. The reporting period is the 6-month period ending on June 30 or December 31. Note that the information reported for each of the 6 months in the reporting period will be based on the last 12 months of data prior to the date of each monthly calculation.


5) If the Permittee used the emission rate without add-on controls the calculation results for each rolling 12-month organic HAP emission rate during the 6-month reporting period.




1) If there were no deviations from the applicable HAP emission limit(s), include a statement that there were no deviations during the reporting period;

2) If there was a deviation from the applicable HAP emission limit, the

40 CFR Sections 63.4720(a)(4), (5), and (6), 40 CFR Sections 63.4742(c) and 63.4752(c); Minn. R. 7011.8000

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semiannual compliance report shall contain the following information:

Compliant material option: If there was a deviation from the applicable organic HAP emission limit in 40 CFR Section 63.4690, the semiannual compliance report shall contain the following information:

i) Identification of each coating used that deviated from the applicable emission limit, and each thinner and cleaning material used that contained organic HAP, and the dates and time periods each was used;

ii) The determination of the organic HAP content (using Equation QC2) for each coating identified in paragraph (i) above. The Permittee is not required to submit background data supporting this calculation;

iii) The determination of mass fraction of organic HAP for each coating, thinner, and cleaning material identified in paragraph (i) above. The Permittee is not required to submit background data supporting this calculation; and

iv) A statement of the cause of each deviation.

Emission rate without add-on controls option: If there was a deviation from the applicable organic HAP emission limit in 40 CFR Section 63.4690, the semiannual compliance report shall contain the following information:

i) The beginning and ending dates of each compliance period during which the 12-month organic HAP emission rate exceeded the applicable HAP emission limit;

ii) The calculations used to determine the 12-month organic HAP emission rate for the compliance period in which the deviation occurred. The Permittee shall submit the calculations for Equations QE3, QE3-A, QE3-B, QE3-C, QE4, and QE5; and if applicable, the calculation used to determine mass of organic HAP in waste materials (Rw in Appendix H) according to 40 CFR Section 63.4751(e)(4). The Permittee is not required to submit background data supporting these calculations; and

iii) A statement of the cause of each deviation.

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A.3.7 NESHAP subp. RRRR The following are National Emission Standards for Hazardous Air Pollutants for Surface Coating of Metal Furniture (40 CFR pt. 63, subp. RRRR)

- Booths: Spraying/Coating (non Fiberglassing) - Dip TanksSubject to NESHAP subp. RRRR

Affected Source for NESHAP subp. RRRR: The collection of all items listed below: All coating operations as defined in 40 CFR Section 63.4981; All storage containers and mixing vessels in which coatings, thinners and cleaning materials

are stored or mixed; All manual and automated equipment and containers and all pumps and piping used for

conveying coatings, thinners, and cleaning materials; and All storage containers, all pumps and piping, and all manual and automated equipment and

containers used for conveying waste materials generated by a coating operation.

New Source: commenced construction or reconstruction after April 24, 2002Existing Source: commenced construction or reconstruction on or before April 24, 2002(Also see 40 CFR Section 63.4882(c))

Compliance dates: All compliance dates have passed for this standard. For existing affected sources, the compliance date was May 23, 2006. For new affected sources, the compliance date was May 23, 2003, or the date of initial startup of the affected source, whichever was later.(Also see 40 CFR Section 63.4883 and 40 CFR Sections 63.6(b) and (c))

The Permittee is subject to the requirements below if the Permittee owns or operates a new, reconstructed, or existing affected source in the surface coating of metal furniture source category.(Also see 40 CFR Section 63.4881)

Definitions: (Also see 40 CFR Section 63.4981)Coating: Material applied to a substrate for decorative, protective, or functional purposes. Coatings include paints, porcelain enamels, sealants, caulks, inks, adhesives, and maskants. Decorative, protective, or functional materials that consist only of protective oils, acids, bases, or any combination of these substances are not considered coatings for the purposes of this subpart.

Coating operation: Equipment used to apply cleaning materials to a substrate to prepare it for coating application (surface preparation) or to remove dried coating; to apply coating to a substrate (coating application) and to dry or cure the coating after the application; or to clean coating operation equipment (equipment cleaning). A single coating operation may include any combination of these types of equipment, but always includes at least the point at which a given quantity of coating or cleaning material is applied to a given part and all subsequent points in the affected source where organic HAP are emitted from the specific quantity of coating or cleaning material on the specific part. There may be multiple coating operations in an affected source. Coating application with handheld, non-refillable aerosol containers, touch-up markers, or marking pens is not a coating operation for the purposes of 40 CFR pt. 63, subp. NNNN.

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Metal furniture: Furniture or components of furniture constructed either entirely or partially from metal. Metal furniture includes, but is not limited to, components of the following types of products as well as the products themselves: household, office, institutional, laboratory, hospital, public building, restaurant, barber and beauty shop, and dental furniture; office and store fixtures; partitions; shelving; lockers; lamps and lighting fixtures; and wastebaskets.


Based on the current and expected operations of the affected source, this permit only includes the compliant material option specified in 40 CFR Section 63.4891(a) and the emission rate without add-on controls option specified in 40 CFR Section 63.4891(b). If the Permittee later chooses to switch to or add the other compliance options allowed in the standard, the Permittee shall comply with all applicable portions of 40 CFR pt. 63, subp. RRRR for those options. In addition, the Permittee shall apply for an individual Part 70 permit prior to making this switch.


Unless otherwise noted, all equations for 40 CFR pt 63, subp. RRRR referenced in the requirements for NESHAP subp. RRRR in this general permit can be found in Appendix I of this permit.

Minn. R. 7007.0800, subp. 4 and 5


New or reconstructed affected source: No organic HAP emissions during each 1-month compliance period.

For a new or reconstructed affected source, the Permittee shall emit no organic HAP during each compliance period, determined according to the procedures below in the COMPLIANCE REQUIREMENTS section, unless an alternative HAP emission limit has been approved according to the procedures below in the ALTERNATIVE HAP EMISSION LIMIT FOR NEW SOURCE section.


Existing Affecting Source: Organic HAP less than or equal to 0.83 pounds/gallon of coating solids used during each 1-month compliance period.


ALTERNATE EMISSION LIMIT FOR NEW SOURCE hdr

The Permittee may request approval from the Administrator to use an alternative new source emission limit for specific metal furniture components or type of components for which the Permittee believes the new source emission limit above cannot be achieved.


Any request to use an alternative emission limit as allowed under this requirement must contain specific information demonstrating why no organic HAP-free coating technology can be used on the metal furniture components. The request must be based on objective criteria related to


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the performance or appearance requirements of the finished coating, which may include but is not limited to the following criteria:

1) Low dried film thickness requirements (e.g. 0.001 inch).2) Flexibility requirements for parts subject to repeated bending.3) Chemical resistance to withstand chemical exposure in environments such

as laboratories.4) Resistance to the effects of exposure to ultraviolet light.5) Adhesion characteristics related to the condition of the substrate.6) High gloss requirements.7) Custom colors such as matching the color of a corporate logo.8) Non-uniform surface finishes such as an antique appearance that requires

visible cracking of the dried film.New source alternative: Organic HAP less than or equal to 0.78 lbs/gallon coating solids used during each 1-month compliance period for only those components for which approval has been granted.

All other metal furniture surface coating operations at the new source shall meet the new source emission limit of zero HAP specified above.

Until approval to use the alternative emission limit has been granted by the Commissioner under this requirement, the Permittee shall meet the new source emission limit of zero HAP specified above.

The Permittee shall retain onsite a copy of the approval for all metal furniture surface coating operations or components for which the Permittee uses the alternative emission limit.

40 CFR Section 63.4890(2); Minn. R. 7011.7910; Minn. R. 7007.0800, subp. 2


For any coating operation(s) for which the Permittee uses the compliant material option or the emission rate without add-on controls option, the Permittee is not required to meet any operating limits.





Compliance Options: The Permittee shall include all coatings, thinners, and cleaning materials used in the affected source when determining whether the organic HAP emission rate is equal to or less than the applicable emission limit above. To make this determination, the Permittee must use at least one of these two compliance options: compliant material option or emission rate without add-on controls option.


Continued below

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The Permittee shall use either the compliant materials option or the emission rate without add-on controls option for every coating operation in the affected source. The Permittee shall not have any affected source coating operations that do not use one of these two compliance options.

The Permittee may apply any of the compliance options to an individual coating operation, or to multiple coating operations as a group, or to the entire affected source. The Permittee may use different compliance options for different coating operations or at different times on the same coating operation.


Compliance period: A compliance period consists of one month. Each month, after the end of the initial compliance period described in 40 CFR Sections 63.4940 and 63.4950, is the end of a compliance period.


The Permittee shall comply with the applicable emission limitations above, and shall always operate and maintain the affected source according to the provisions in 40 CFR Section 63.6(e)(1)(i).

40 CFR Sections 63.4900(a) and (b); Minn. R. 7011.7910

General Provisions Appendix: This permit contains an appendix which lists the requirements of the general provisions in 40 CFR Sections 63.1 through 63.15, and shows which parts of the general provisions apply to sources subject to 40 CFR pt. 63, subp. RRRR.The Permittee shall comply with all applicable requirements contained in the General Provisions Appendix (Appendix B).

40 CFR Section 63.4901, Table 2 to 40 CFR pt. 63, subp. RRRR; Minn. R. 7011.7910; Minn. R. 7007.0800, subp. 2


Compliant Material Option: The Permittee shall demonstrate that the organic HAP content of each coating used in the coating operation or groups of coating operations is less than or equal to the applicable HAP emission limit; and that each thinner and cleaning material used contains no organic HAP. The Permittee shall meet all the requirements of 40 CFR Sections 63.4940, 63.4941, and 63.4942 to demonstrate compliance with the emission limit using this option.




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For each compliance period, the Permittee shall use no coating for which the organic HAP content (determined according to the Organic HAP Content requirement below) exceeds the applicable organic HAP emission limit in this permit, and use no thinner, or cleaning material that contains organic HAP, determined according to the requirements below.To demonstrate compliance with the Compliant Materials option, the Permittee shall use the procedures in the Compliant Material Option Requirements section of this permit on each coating, thinner, and cleaning material in the condition it is in when it is received from its manufacturer or supplier and prior to any alteration.

The Permittee is not required to redetermine the organic HAP content of cleaning materials that are reclaimed and reused on-site provided these materials in their condition as received were demonstrated to comply with the compliant material option.


Mass Fraction: The Permittee shall determine the mass fraction of organic HAP (pounds of organic HAP per pound of coating) for each coating, thinner, and cleaning material used during the compliance period by using one of the following options:

1) Method 311 (appendix A to 40 CFR pt. 63). The Permittee may use Method 311 for determining the mass fraction of organic HAP. To use Method 311, the Permittee shall:- Count each organic HAP that is measured to be present at 0.1 percent by




2) Method 24 (appendix A to 40 CFR pt. 60). For coatings, the Permittee may use Method 24 to determine the mass fraction of nonaqueous volatile matter and use that value as a substitute for mass fraction of organic HAP;


4) Information from the supplier or manufacturer of the material. The Permittee may rely on information other than that generated by items 1-3 above, such as manufacturer's formulation data, if it represents each organic HAP that is present in 0.1 percent by mass or more for OSHA-


Continued below

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defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for other organic HAP compounds. If there is a disagreement between such information and the results of a test conducted according to items 1-3 above, then the test method results will take precedence unless, after consultation, the Permittee demonstrates to the satisfaction of the MPCA that the formulation data are correct; or

5) Solvent blends. Solvent blends may be listed as single components for some materials in data provided by manufacturers or suppliers. Solvent blends may contain organic HAP which must be counted toward the total organic HAP mass fraction of the materials. When test data and manufacturer's data for solvent blends are not available, The Permittee may use the default values for the mass fraction of organic HAP in these solvent blends listed in Table 3 or 4 of Appendix I. If the tables are used, the Permittee shall use the values in Table 3 for all solvent blends that match the Table 3 entries according to the instructions for Table 3, and Table 4 may be used only if the solvent blends in the materials used do not match any of the solvent blends in Table 3 and it is known only whether the blend is aliphatic or aromatic. However, if the results of a Method 311 (appendix A to 40 CFR pt. 63) test indicate higher values than those listed in Tables 3 or 4, the Method 311 results will take precedence.


1) Test Results: The Permittee may use ASTM Method D2697-86 (reapproved 1998) or ASTM Method D6093-97 (both incorporated by reference, see 40 CFR Section 63.14) to determine the volume fraction of coating solids for each coating. The Permittee shall divide the nonvolatile volume percent obtained with the methods by 100 to calculate volume fraction of coating solids. Alternatively, the Permittee may use another test method once the Permittee has obtained approval from the Administrator according to the requirement of 40 CFR Section 63.7(f)


3) Calculation of volume fraction of coating solids: If the volume fraction of coating solids cannot be determined using the options above, the Permittee may use Equation RC1 in Appendix I.


Density: The Permittee shall determine the density of each coating used during the compliance period from test results using ASTM Method D1475-90 "Standard Test Method for Density of Liquid Coatings, Inks, and Related Products" (incorporated by reference, see 40 CFR 63.14) or information from the supplier or manufacturer of the material. If there is disagreement between


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ASTM Method D1475-90 test results and the supplier's or manufacturer's information, the test results will take precedence.

Organic HAP Content: The Permittee shall calculate the organic HAP content, in pounds of organic HAP per gallon coating solids, of each coating used during the compliance period using Equation RC2 in Appendix I.

If the mass fraction of organic HAP equals zero, then the organic HAP content also equals zero and the Permittee is not required to use Equation MC2 to calculate the organic HAP content.


Deviation: The use of any coating, thinner, or cleaning material that does not meet the criteria specified in 40 CFR Section 63.4941(e) is a deviation from the emission limitations. The Permittee shall report such a deviation as specified below in the REPORTING AND SUBMITTALS section.



Emission Rate without Add-on Controls Option: The Permittee shall demonstrate that, based on the coatings, thinners, and cleaning materials used in the coating operation or group of coating operations, the organic HAP emission rate for the coating operation(s) is less than or equal to the applicable HAP emission limit for each compliance period. The Permittee shall meet all the requirements of 40 CFR Sections 63.4950, 63.4951, and 63.4952 to demonstrate compliance with the emission limit using this option.


Compliance Demonstration: By the 15th of each month for the previous month the Permittee shall perform the calculations in the Emission Rate without Add-on Controls Option Requirements section of this permit using data from the previous month of operation to demonstrate compliance with the following:

For each compliance period, the organic HAP emission rate shall be less than or equal to the applicable organic HAP emission limit in this permit.


To demonstrate compliance with the Emission Rate without Add-On Controls option, use the procedures below on each coating, thinner, and cleaning material used in the coating operations or group of coating operations for which the Emission Rate without Add-On Controls option is applied.

When calculating the organic HAP emission rate according to this section, the Permittee shall not include any coatings, thinners, or cleaning materials used on coating operations for which the Permittee uses the Compliant Material option.

The Permittee is not required to redetermine the organic HAP content of coatings, thinners, and cleaning materials that are reclaimed on-site and reused in the coating operation for which the Emission Rate without Add-On Controls option is used.


Mass Fraction: By the 15th of the month, the Permittee shall determine the 40 CFR Sections

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mass fraction of organic HAP (pounds of organic HAP per pound of coating) for each coating, thinner, and cleaning material used during the previous month by using one of the following options:

1) Method 311 (appendix A to 40 CFR pt. 63). To use Method 311 for determining the mass fraction of organic HAP, the Permittee shall:- Count each organic HAP that is measured to be present at 0.1 percent by




2) Method 24 (appendix A to 40 CFR pt. 60). For coatings, the Permittee may use Method 24 to determine the mass fraction of nonaqueous volatile matter and use that value as a substitute for mass fraction of organic HAP;

3) Alternative Method. The Permittee may use an alternative test method for determining the mass fraction of organic HAP once the Administrator has approved it in accordance with the procedure in 40 CFR Section 63.7(f);

4) Information from the supplier or manufacturer. The Permittee may rely on information such as manufacturer's formulation data, if it represents each organic HAP that is present in 0.1 percent by mass or more for OSHA-defined carcinogens as specified in 29 CFR Section 1910.1200(d)(4) and at 1.0 percent by mass or more for other organic HAP compounds. If there is a disagreement between such information and the results of a test conducted according to items 1-3 above, then the test method results will take precedence unless, after consultation, the Permittee demonstrates to the satisfaction of the MPCA that the formulation data are correct; or

5) Solvent blends. Solvent blends may be listed as single components for some materials in data provided by manufacturers or suppliers. Solvent blends may contain organic HAP which must be counted toward the total organic HAP mass fraction of the materials. When test data and manufacturer's data for solvent blends are not available, The Permittee may use the default values for the mass fraction of organic HAP in these solvent blends listed in Table 3 or 4 of Appendix I. If the tables are used, use the values in Table 3 for all solvent blends that match the Table 3 entries according to the instructions, and Table 4 may be used only if the solvent blends in the materials used do not match any of the solvent blends in Table 3 and it is known only whether the blend is aliphatic or aromatic. However, if the results of a Method 311 (appendix A to 40 CFR pt. 63) test indicate higher values than those listed in Tables 3 or 4, the test

63.4951(a) and 63.4952(a); Minn. R. 7011.7910

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results take precedence.

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Volume Fraction: By the 15th of the month, the Permittee shall determine the volume fraction of coating solids (gallons of coating solids per gallons of coating) for each coating used during the previous month as specified below.

1) Test Results: ASTM Method D2697-86 or ASTM Method D6093-97. The Permittee may use ASTM methods as specified in 40 CFR Section 63.4141(b)(1) to determine the volume fraction of coating solids for each coating. Divide the nonvolatile volume percent by 100 to calculate volume fraction of coating solids. Alternatively, the Permittee may use another test method once the Permittee has obtained approval from the Administrator according to 40 CFR Section 63.7(f).


3) Calculation of volume fraction of coating solids: If the volume fraction of coating solids cannot be determined using the options above, the Permittee must use Equation RC1 in Appendix I.


Density: By the 15th of the month, the Permittee shall determine the density of each coating used during the compliance period from test results using ASTM Method D1475-90 or information from the supplier or manufacturer of the material. If there is disagreement between ASTM Method D1475-90 test results and the supplier's or manufacturer's information, the test results will take precedence.


Volume: By the 15th of the month, the Permittee shall determine the volume (gallons) of each coating, thinner, and cleaning material used during the previous month by measurement or usage records.


Organic HAP Emissions: The organic HAP emissions is the combined mass of organic HAP contained in all coatings, thinners, and cleaning materials used during the previous month minus the organic HAP in certain waste materials. By the 15th of the month, the Permittee shall calculate the mass of organic HAP emissions for the previous month, using Equation RE3 in Appendix I.


Total Volume Used: By the 15th of the month, the Permittee shall determine the total volume of coating solids used (gallons) which is the combined volume of coating solids for all the coatings used during the previous month, using Equation RE4 in Appendix I.


Organic HAP Emission Rate: By the 15th of the month, the Permittee shall calculate the organic HAP emission rate for the previous month (pound organic HAP emitted per gallon coating solids used) using Equation RE5 in Appendix I.


Deviation: If the organic HAP emission rate any compliance period exceeds the applicable HAP emission limit, this is a deviation from the emission limitation for that compliance period. The Permittee shall report such a deviation as specified below in the REPORTING AND SUBMITTALS section.


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RECORDKEEPING hdr


1) A copy of each notification and report that the Permittee submitted to comply with 40 CFR pt. 63, subp. RRRR, and the documentation supporting each notification and report.





3) By the 15th of each month for the previous 1-month compliance period, the records specified below:


- For the compliant material option, a record of the calculation of the organic HAP content for each coating, using Equation RC2; and

- For the emission rate without add-on controls option, a record of the calculation of the total mass of organic HAP emissions for the coatings, thinners, and cleaning materials used each month using Equations RE3, RE3-A, RE3-B, RE3-C; and if applicable, the calculation used to determine mass of organic HAP in waste materials according to 40 CFR Section 63.4951(e)(4); and the calculation of the total volume of coating solids used each month using Equation RE4; and the calculation of organic HAP emission rate using Equation RE5;




Continued below

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7) A record of the density for each coating used during each compliance period and, if the Permittee uses the emission rate without add-on controls compliance option, a record of the density for each thinner and cleaning material used during each compliance period;

8) If the Permittee uses an allowance in Equation RE3 for organic HAP contained in waste materials according to 40 CFR Section 63.4151(e)(4), the Permittee shall keep the following records:

- The name and address of each TSDF to which the Permittee sent waste materials for which the Permittee uses an allowance in Equation RE3 in Appendix I of this permit; a statement of which subparts under 40 CFR parts 262, 264, 265, and 266 apply to the facility; and the date of each shipment;

- Identification of the coating operations producing waste materials included in each shipment and the month or months in which the Permittee used the allowance for these materials in Equation RE3;



The Permittee shall keep all required records in a form suitable and readily available for expeditious review, according to 40 CFR Section 63.10(b)(1). Where appropriate, the records may be maintained as electronic spreadsheets or as a database.





The Permittee shall meet the notification requirements in 40 CFR Section 63.4910 according to the dates specified in that section and in 40 CFR pt. 63, subp. A. Some of the notifications are due before the compliance dates


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described in 40 CFR paragraphs 63.4883(a)-(c).

The Permittee shall submit the applicable notifications in 40 CFR Sections 63.7(b) & (c), 63.8(f)(4), and 63.9(b)-(e) & (h), by the dates specified in those sections, except as provided in 40 CFR Sections 63.4910(b) & 63.4910(c), detailed below.



Initial Notification: The Permittee shall submit this notification to the MPCA.

i. For a new or reconstructed affected source: due by 120 days after initial startup or by May 23, 2003 whichever is later.

ii. For an existing affected source: due by May 23, 2004.


Notification of Compliance Status: The Permittee shall submit this notification to the MPCA.

i. For a new or reconstructed affected source: due by 30 days after the end of the first full month after initial startup or 30 days after June 30, 2003, whichever is later.

ii. For an existing affected source: due by 30 days after June 30, 2006.

The Notification of Compliance Status shall contain the following information as well as the applicable information specified in 40 CFR Section 63.9(h):


2) Statement by a responsible official with that official's name, title, and signature, certifying the truth, accuracy, and completeness of the content of the report. Such certifications must also comply with the requirements of 40 CFR 70.5(d) or 40 CFR 71.5(d);

3) Date of the report and beginning and ending dates of the reporting period. The reporting period is the initial compliance period described in 40 CFR Sections 63.4940 and 63.4950 that applies to the affected source;





- If the Permittee failed to meet the HAP emission limit in 40 CFR Section 63.4890, the Permittee shall include all the calculations used to determine the pounds of organic HAP emitted per gallon coating solids used. The Permittee is not required to submit information provided by the materials suppliers or manufacturers or test reports;

40 CFR Sections 63.4910(c); Minn. R. 7011.7910

Continued below

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7) For each of the data items listed below that is required by the compliance option(s) the Permittee used to demonstrate compliance with the emission limit, include an example of how the Permittee determined the value, including calculations and supporting data. Supporting data may include a copy of the information provided by the supplier or manufacturer of the example coating or material, or a summary of the results of testing conducted according to 40 CFR sections 63.4941(a), (b), or (c). The Permittee is not required to submit copies of any test reports.




- The amount of waste materials and the mass of organic HAP contained in the waste materials for which the Permittee claims an allowance in Equation RE3;

8) The calculation of pounds of organic HAP emitted per gallon coating solids used for the compliance option used, as specified below.

- For the compliant material option, the Permittee shall provide an example calculation of the organic HAP content for one coating, using Equation RC2.

- For the emission rate without add-on controls option, the Permittee shall provide the calculation of the total mass of organic HAP emissions; the calculation of the total volume of coating solids used; and the calculation of the organic HAP emission rate using Equations RE3, RE3-A, RE3-B, RE3-C, RE4, and RE5, respectively.





2) Statement by a responsible official with that official's name, title, and signature, certifying the truth, accuracy, and completeness of the content of the report. Such certifications must also comply with the requirements of 40 CFR 70.5(d) or 40 CFR 71.5(d);

3) Date of report and beginning and ending dates of the reporting period. The reporting period is the 6-month period ending on June 30 or December 31;


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5) If you used the emission rate without add-on controls compliance option, the calculation results for each organic HAP emission rate for each compliance period ending in the 6-month reporting period.



1) If there were no deviations from the applicable HAP emission limit, the Permittee shall include in the semiannual compliance report a statement that there were no deviations from the emission limitations during the reporting period;


Compliant material option: If the Permittee used the compliant material option and there was a deviation from the applicable organic HAP emission limit in 40 CFR Section 63.4890, the semiannual compliance report shall contain the following information:

i. Identification of each coating used that deviated from the applicable emission limit, and each thinner and cleaning material used that contained organic HAP, and the dates and time periods each was used;

ii. The determination of the organic HAP content (using Equation RC2 for each coating identified in paragraph (i) above. The Permittee is not required to submit background data supporting this calculation;

iii. The determination of mass fraction of organic HAP for each thinner, and cleaning material identified in paragraph (i) above. The Permittee is not required to submit background data supporting this calculation; and

iv. A statement of the cause of each deviation.


i. The beginning and ending dates of each compliance period during which the organic HAP emission rate exceeded the applicable HAP emission limit;

ii. The calculation of the total mass of organic HAP emissions for

40 CFR Sections 63.4920(a)(4) & (a)(5)(i)-(iv), 40 CFR Sections 63.4942(c) and 63.4952(c); Minn. R. 7011.7910

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each month, using Equation RE3.iii. The calculation of the total volume of coating solids used each

month, using Equation RE4.iv. The calculation of the organic HAP emission rate for each month,

using Equation RE5.v. A statement of the cause of each deviation.

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A.3.8 NSPS subp. EE The following are Standards of Performance for Surface Coating of Metal Furniture (40 CFR pt. 60, subp. EE)


- Dip Tanks

Subject to NSPS subp. EE

Affected Source for NSPS subp. EE:

The affected source to which the provisions of this subpart apply is each metal furniture surface coating operation in which organic coatings are applied, and for which construction, modification, or reconstruction commenced after November 28, 1980 and does not use capture and a control device to comply with the limits in this permit.


Surface coating operation: The system on a metal furniture surface coating line used to apply and dry or cure an organic coating on the surface of the metal furniture part or product. The surface coating operation may be a prime coat or a top coat operation and includes the coating application station(s), flash-off area, and curing oven.

Transfer efficiency: The ratio of the amount of coating solids deposited onto the surface of a part or product to the total amount of coating solids used.

VOC content: The proportion of a coating that is volatile organic compounds (VOCs), expressed as kilograms of VOCs per liter of coating solids.

VOC emissions: The mass of volatile organic compounds (VOCs), expressed as kilograms of VOCs per liter of applied coating solids, emitted from a metal furniture surface coating operation.

This rule does not cover the following, which are applicable to this permit:

Surface coating of wood furniture that meet the applicability criteria for wood furniture surface coating (40 CFR pt. 63, subp. JJ)

Surface coating of metal parts and products that meet the applicability criteria for miscellaneous parts and product surface coating (40 CFR pt. 63, subp. MMMM)

Surface coating of assembled on-road vehicles that meet the applicability criteria for the assembled on-road vehicle subcategory in plastic parts and products surface coating (40 CFR pt. 63, subp. PPPP)

Surface coating of wood building products that meet the applicability criteria for wood building products surface coating (40 CFR pt. 63, subp. QQQQ)

Surface coating of metal furniture that meet the applicability criteria for metal furniture surface coating (40 CFR pt. 63, subp. RRRR)

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Any metal furniture surface coating operation that uses less than 3,842 liters of coating (as applied) per year and keeps purchase or inventory records or other data necessary to substantiate annual coating usage shall be exempt from all other provisions of 40 CFR pt. 60, subp. EE. These records shall be maintained at the source for a period of at least 2 years.


This permit does not include compliance procedures for facilities that use a capture system and control device to comply with the limit in this permit. If the Permittee later chooses to switch to or add the other compliance options allowed in the standard, the Permittee shall comply with all applicable portions of 40 CFR pt. 60, subp. EE for those options. In addition, the Permittee shall apply for an individual Part 70 permit prior to making this switch.


Unless otherwise noted, all equations for 40 CFR pt 60, subp. EE referenced in the requirements for NSPS subp. EE in this general permit can be found in Appendix J of this permit.

Minn. R. 7007.0800, subp. 4 and 5

STANDARD FOR VOLATILE ORGANIC COMPOUNDS (VOC) hdr

Limit: VOC emissions less than or equal to 0.90 kilogram of VOC per liter of coating solids applied for each calendar month.


PERFORMANCE TESTS AND COMPLIANCE PROVISIONS hdr

The Permittee shall conduct an initial performance test and a performance test each calendar month thereafter, according to the procedures below. Each monthly calculation is considered a performance test.

40 CFR Section 60.313(b); 40 CFR Section 60.8(a);Minn. R. 7011.2550

By the 15th of the month following the initial performance test, the Permittee shall use the following procedures for determining monthly volume-weighted average emissions of VOC's in kilograms per liter of coating solids applied (G), using data from the previous month of coating usage.


The Permittee shall determine the composition of the coatings by formulation data supplied by the manufacturer of the coating or by an analysis of each coating, as received, using Method 24.

The Permittee shall determine the volume of coating and the mass of VOC-solvent used for thinning purposes from company records on a monthly basis. If a common coating distribution system serves more than one affected facility or serves both affected and existing facilities, the Permittee shall estimate the volume of coating used at each facility by using the average dry weight of coating and the surface area coated by each affected and existing facility or by other procedures acceptable to the Administrator.


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Calculation of VOCs emitted per unit coating solids applied: Calculate the volume-weighted average of the total mass of VOCs emitted per unit volume of coating solids applied (G) during each calendar month. Each monthly calculation is considered a performance test. Except as allowed by the provision below, the volume-weighted average of the total mass of VOCs emitted per unit volume of coating solids applied (N) each calendar month will be determined by the following procedures.

For each affected facility:

1) Calculate the mass of VOC's used (Mc+Md) during each calendar month using Equation E1 of Appendix J.

2) Calculate the total volume of coating solids used (Ls) in each calendar month using Equation E2 of Appendix J.

3) Determine the transfer efficiency using Table 1 of Appendix J. Use Equation E3 of Appendix J to determine the weighted average transfer efficiency if more than one application method is used within a single surface coating operation. If Permittee can demonstrate to the satisfaction of the Administrator that transfer efficiencies other than those shown in Table 1 are appropriate, the Administrator will approve their use on a case-by-case basis. Transfer efficiency values for application methods not listed in Table 1 shall be determined by the Administrator on a case-by-case basis. The Permittee must submit sufficient data for the Administrator to judge the accuracy of the transfer efficiency claims.

4) Calculate the volume-weighted average mass of VOCs consumed per unit volume of coating solids applied (G) during the calendar month using Equation E4 of Appendix J. This also equals the volume-weighted average of VOC emissions to the atmosphere (N) during the calendar month.

Compliance demonstration: Where the volume-weighted average mass of VOC discharged to the atmosphere per unit volume of coating solids applied (N) is less than or equal to 0.90 kilogram per liter, the affected facility is in compliance.

40 CFR Section 60.313(iii); Minn. R. 7011.2550

Provision to VOC emission calculation: If each individual coating used by an affected facility has a VOC content, as received, which when divided by the lowest transfer efficiency at which the coating is applied, results in a value equal to or less than 0.90 kilogram per liter, the affected facility is in compliance provided no VOC's are added to the coatings during distribution or application.

40 CFR Section 60.313(c)(1)(iv); Minn. R. 7011.2550

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REPORTING AND RECORDKEEPING hdr

The reporting requirements of 40 CFR Section 60.8(a) (General Provisions) apply only to the initial performance test. Each owner or operator subject this subpart shall include the following data in the report of the initial performance test required under 40 CFR Section 60.8(a):

1) Except as allowed in paragraph 2), the Permittee shall provide the volume-weighted average mass of VOCs emitted to the atmosphere per volume of applied coating solids (N) for a period of one calendar month from each affected facility.

2) For each affected facility where compliance is determined under the VOC Emission Calculation Provision above, the Permittee shall include the following:

a. A list of the coatings used during a period of one calendar month;

b. The VOC content of each coating calculated from data determined using Method 24 or supplied by the manufacturer of the coating; and

c. The minimum transfer efficiency of any coating application equipment used during the month.

40 CFR Section 60.315(a)(1) and (2); 40 CFR Section 60.8(a);Minn. R. 7011.2550

The Permittee shall maintain at the source, for a period of at least 2 years, records of all data and calculations used to determine VOC emissions from each affected facility.


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A.4 Fiberglass Operations


A.4.1 Minn. R. for Fiberglass Operations – placed in operation before July 9, 1969



Minn. R. 7011.0710, subp. 1(A);


Minn. R. 7011.0710, subp. 1(B)

A.4.2 Minn. R. for Fiberglass Operations – placed in operation on or after July 9, 1969



Minn. R. 7011.0715, subp. 1(A);


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A.4.3 NESHAP subp. WWWW The following are National Emission Standards for Hazardous Air Pollutants for Reinforced Plastic Composites Production (40 CFR pt. 63, subp. WWWW)

Fiberglass Operations (spraying/coating, molding, casting, lamination, mixing and cleaning) – Subject to NESHAP subp. WWWW

Affected Source for NESHAP subp. WWWW: All parts of the facility engaged in the following reinforced plastic composites production operations: Open molding, closed molding, centrifugal casting, continuous lamination, continuous casting, polymer casting, pultrusion, sheet molding compound (SMC) manufacturing, bulk molding compound (BMC) manufacturing, mixing, cleaning of equipment used in reinforced plastic composites manufacture, HAP-containing materials storage, and repair operations on parts manufactured by the facility.

New Source: commenced construction after August 2, 2001Existing Source: commenced construction on or before August 2, 2001(Also see 40 CFR section 63.5795)

Compliance dates: All compliance dates have passed for this standard. For existing affected sources, the compliance date was April 21, 2006. For new affected sources, the compliance date was April 21, 2003, or the date of initial startup of the affected source, whichever was later.

The Permittee is subject to the requirements below if the Permittee owns or operates an affected source and the reinforced plastic composites operations at the facility use 1.2 tons per year or more of thermoset resins and gel coats that contain styrene combined. (Also see 40 CFR section 63.5785)

Definitions: (Also see 40 CFR section 63.5935)CR/HS: Corrosion-resistant and/or high strength

This rule does not cover the following, which are applicable to this permit: Non-gel coat surface coatings that meet the requirements of subparts MMMM or PPPP


GENERAL COMPLIANCE REQUIREMENTS hdr

Unless otherwise noted, all equations and emission factors for 40 CFR pt. 63, subp. WWWW referenced in the requirements for NESHAP subp. WWWW in this general permit can be found in Appendix F of this permit.

Minn. R. 7007.0800, subp. 4 and 5

General Provisions Appendix: This permit contains an appendix which lists the requirements of the general provisions in 40 CFR Sections 63.1 through 63.15, and shows which parts of the general provisions apply to sources subject to 40 CFR pt. 63, subp. WWWW.


40 CFR Section 63.5925, Table 15 in 40 CFR pt. 63, subp. WWWW; Minn. R. 7011.7800; Minn. R. 7007.0800, subp. 2

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Military exemption: Production resins that must meet military specifications are allowed to meet the organic HAP limit contained in that specification.

In order for this exemption to be used, the Permittee shall supply to the permitting authority the specifications certified as accurate by the military procurement officer, and those specifications must state a requirement for a specific resin, or a specific resin HAP content.

Production resins for which this exemption is used must be applied with nonatomizing resin application equipment unless the Permittee can demonstrate this is infeasible.

The Permittee shall keep a record of the resins for which this exemption is used.


HAP EMISSION LIMITS – NEW AND EXISTING CENTRIFUGAL CASTING AND CONTINUOUS CASTING/LAMINATION

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HAPs-Organic: less than or equal to 25 lb/ton resin for centrifugal casting – CR/HS operations that use resin application with the mold closed or open, and the mold is vented during spinning and cure, based on a 12-month rolling average.

For compliance purposes, the Permittee shall calculate the emission factor using only the appropriate centrifugal casting equation in item 2 of Table W1 in Appendix F to this permit.

40 CFR pt. 63, subp. WWWW: Section 63.5805(a) and Table 3; Minn. R. 7011.7800

HAPs-Organic: for centrifugal casting – CR/HS operations that use resin application with the mold open, and the mold is not vented during spinning and cure, the Permittee shall use the appropriate open molding emission limit.

The Permittee shall calculate the emission factor using the appropriate open molding covered cure emission factor in item 1 of Table W1 in Appendix F to this permit.


HAPs-Organic: less than or equal to 20 lb/ton resin for centrifugal casting – non CR/HS operations that use resin application with the mold closed or open, and the mold is vented during spinning and cure, based on a 12-month rolling average.

For compliance purposes, the Permittee shall calculate the emission factor using only the appropriate centrifugal casting equation in item 2 of Table W1 in Appendix F to this permit.


HAPs-Organic: for centrifugal casting – non CR/HS operations that use resin application with the mold open, and the mold is not vented during spinning and cure, the Permittee shall use the appropriate open molding emission limit.

The Permittee shall calculate the emission factor using the appropriate open molding covered cure emission factor in item 1 of Table W1 in Appendix F to this permit.


HAPs-Organic: less than or equal to 15.7 lb/ton neat resin plus and neat gel coat plus for continuous lamination/casting operations, based on a 12-month rolling average.

Alternative: as an alternative to the lb/ton limit, the Permittee may instead elect to reduce total organic HAP emissions by at least 58.5 weight percent for continuous


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lamination/casting operations.

HAP EMISSION LIMITS – NEW AND EXISTING OPEN MOLDING hdr

HAPs-Organic: less than or equal to 113 lb/ton resin for open molding – CR/HS operations that use mechanical resin application, based on a 12-month rolling average.

40 CFR Sections 63.5805(b) and (c);40 CFR pt. 63, subp. WWWW Table 3;Minn. R. 7011.7800

HAPs-Organic: less than or equal to 171 lb/ton for open molding – CR/HS operations that use filament application, based on a 12-month rolling average.


HAPs-Organic: less than or equal to 123 lb/ton resin for open molding – CR/HS operations that use manual resin application, based on a 12-month rolling average.


HAPs-Organic: less than or equal to 88 lb/ton resin for open molding – non CR/HS operations that use mechanical resin application, based on a 12-month rolling average.


HAPs-Organic: less than or equal to 188 lb/ton for open molding – non CR/HS operations that use filament application, based on a 12-month rolling average.


HAPs-Organic: less than or equal to 87 lb/ton resin for open molding – non CR/HS operations that use manual resin application, based on a 12-month rolling average.


HAPs-Organic: less than or equal to 254 lb/ton resin for open molding – tooling operations that use mechanical resin application, based on a 12-month rolling average.


HAPs-Organic: less than or equal to 157 lb/ton resin for open molding – tooling operations that use manual resin application, based on a 12-month rolling average.


HAPs-Organic: less than or equal to 497 lb/ton resin for open molding – low-flame 40 CFR Sections

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spread/low-smoke products operations that use mechanical resin application, based on a 12-month rolling average.

63.5805(b) and (c);40 CFR pt. 63, subp. WWWW Table 3;Minn. R. 7011.7800

HAPs-Organic: less than or equal to 270 lb/ton for open molding – low-flame spread/low-smoke products operations that use filament application, based on a 12-month rolling average.


HAPs-Organic: less than or equal to 238 lb/ton resin for open molding – low-flame spread/low-smoke products operations that use manual resin application, based on a 12-month rolling average.


HAPs-Organic: less than or equal to 354 lb/ton resin for open molding – shrinkage controlled resins operations that use mechanical resin application, based on a 12-month rolling average.

This emission limit applies regardless of whether the shrinkage controlled resin is used as a production resin or a tooling resin.


HAPs-Organic: less than or equal to 215 lb/ton for open molding – shrinkage controlled resins operations that use filament application, based on a 12-month rolling average.



HAPs-Organic: less than or equal to 180 lb/ton resin for open molding – shrinkage controlled resins operations that use manual resin application, based on a 12-month rolling average.



HAPs-Organic: less than or equal to 440 lb/ton gel coat for open molding – gel coat operations that use tooling gel coating, based on a 12-month rolling average.

If the facility only applies gel coat with manual application, for compliance purposes the Permittee shall treat the gel coat as if it were applied using atomized spray guns to determine both emission limits and emission factors (EF).

If the facility uses multiple application methods and any portion of a specific gel coat is applied using nonatomized spray, the Permittee may use the nonatomized spray gel coat equation to calculate an EF for the manually applied portion of that gel coat. Otherwise the Permittee shall use the atomized spray gel coat application equation to calculate EFs.


HAPs-Organic: less than or equal to 267 lb/ton gel coat for open molding – gel coat 40 CFR Sections

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operations that use white/off white pigmented gel coating, based on a 12-month rolling average.

If the facility only applies gel coat with manual application, for compliance purposes the Permittee shall treat the gel coat as if it were applied using atomized spray guns to determine both emission limits and emission factors.

If the facility uses multiple application methods and any portion of a specific gel coat is applied using nonatomized spray, the Permittee may use the nonatomized spray gel coat equation to calculate an emission factor for the manually applied portion of that gel coat. Otherwise the Permittee shall use the atomized spray gel coat application equation to calculate emission factors.


HAPs-Organic: less than or equal to 377 lb/ton gel coat for open molding – gel coat operations that use all other pigmented gel coating, based on a 12-month rolling average.




HAPs-Organic: less than or equal to 605lb/ton gel coat for open molding – gel coat operations that use CR/HS or high performance gel coating, based on a 12-month rolling average.




HAPs-Organic: less than or equal to 854lb/ton gel coat for open molding – gel coat operations that use fire retardant gel coating, based on a 12-month rolling average.


If the facility uses multiple application methods and any portion of a specific gel coat is applied using nonatomized spray, the Permittee may use the nonatomized spray gel coat equation to calculate an emission factor for the manually applied portion of


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that gel coat. Otherwise the Permittee shall use the atomized spray gel coat application equation to calculate emission factors.

HAPs-Organic: less than or equal to 522lb/ton gel coat for open molding – gel coat operations that use clear production gel coating, based on a 12-month rolling average.




HAP EMISSION LIMITS – NEW AND EXISTING PULTRUSION MACHINES hdr

HAPs-Organic: greater than or equal to 60 weight percent reduction of total organic HAP emissions for pultrusion machines, except:

Pultrusion machines that produce parts that meet the following criteria: 1,000 or more reinforcements or the glass equivalent of 1,000 ends of 113 yield roving or more; and have a cross sectional area of 60 square inches or more are not subject to this organic HAP emission limit.


WORK PRACTICE STANDARDS hdr

For new or existing closed molding operations using compression/injection molding, the Permittee shall uncover, unwrap or expose only one charge per mold cycle per compression/injection molding machine.

- For machines with multiple molds, one charge means sufficient material to fill all molds for one cycle

- For machines with robotic loaders, no more than one charge may be exposed prior to the loader.

- For machines fed by hoppers, sufficient material may be uncovered to fill the hopper. Hoppers shall be closed when not adding materials.

- Materials may be uncovered to feed to slitting machines. Materials shall be recovered after slitting.


For new or existing cleaning operations, the Permittee shall not use cleaning solvents that contain HAP, except that styrene may be used as a cleaner in closed systems, and organic HAP containing cleaners may be used to clean cured resin from application equipment. Application equipment includes any equipment that directly contacts resin.


For new or existing materials HAP-containing materials storage operations, the 40 CFR Sections

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Permittee shall keep containers that store HAP-containing materials closed or covered except during the addition or removal of materials. Bulk HAP-containing materials storage tanks may be vented as necessary for safety.


For existing or new SMC manufacturing operations, the Permittee shall:- Close or cover the resin delivery system to the doctor box on each SMC

manufacturing machine. The doctor box itself may be open; and- Use a nylon containing film to enclose SMC.


For all mixing or BMC manufacturing operations, the Permittee shall:- Use mixer covers with no visible gaps present in the mixer covers, except that

gaps of up to 1 inch are permissible around mixer shafts and any required instrumentation;

- Close any mixer vents when actual mixing is occurring, except that venting is allowed during addition of materials, or as necessary prior to adding materials or opening the cover for safety; and

- Keep the mixer covers closed while actual mixing is occurring except when adding materials or changing covers to the mixing vessels.

Exceptions: Containers of 5 gallons or less may be open when active mixing is taking place, or during periods when they are in process (i.e., they are actively being used to apply resin). For polymer casting mixing operations, containers with a surface area of 500 square inches or less may be open while active mixing is taking place.


For new or existing pultrusion operation manufacturing parts that meet the following criteria: 1,000 or more reinforcements or the glass equivalent of 1,000 ends of 113 yield roving or more; and have a cross sectional area of 60 square inches or more: the Permittee shall:

- Not allow vents from the building ventilation system, or local or portable fans to blow directly on or across the wet-out area(s);

- Not permit point suction of ambient air in the wet-out area(s);- Use devices such as deflectors, baffles, and curtains when practical to reduce

air flow velocity across the wet-out area(s);- Direct any compressed air exhausts away from resin and wet-out area(s);- Convey resin collected from drip-off pans or other devices to reservoirs,

tanks, or sumps via covered troughs, pipes or other covered conveyance that shields the resin from the ambient air;

- Cover all reservoirs, tanks, sumps, or HAP-containing materials storage vessels except when they are being charged or filled; and

- Cover or shield from ambient air resin delivery systems to the wet-out area(s) from reservoirs, tanks, or sumps where practical.


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COMPLIANCE OPTIONS – NEW AND EXISTING OPEN MOLDING AND CENTRIFUGAL CASTING OPERATIONS

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The Permittee shall use one of the following methods to meet the standards for open molding or centrifugal casting operations listed above in the HAP Emission Limits and Work Practice Standards sections.

(a) Demonstrate that an individual resin or gel coat, as applied, meets the applicable HAP Emission Limit.

(b) Demonstrate that, on average, each combination of operation type and resin application method or gel coat type meets the applicable HAP Emission Limits.

(c) Demonstrate compliance with a weighted average emission limit.(d) Meet the HAP Emission Limit for one application method and use the same

resin(s) for all application methods of that resin type.

The Permittee may use any control method that reduces organic HAP emissions, including reducing resin and gel coat organic HAP content, changing to nonatomized mechanical application, and using uncovered curing techniques.

The Permittee may use different compliance options for the different operations listed above in the HAP Emission Limits and Work Practice Standards sections. The Permittee may switch between the compliance options above in paragraphs (a) through (d).

When the Permittee changes to an option based on a 12-month rolling average, the Permittee shall base the average on the previous 12 months of data calculated using the compliance option they are changing to, unless the Permittee was previously using an option that did not require maintaining records of resin and gel coat use. In this case, the Permittee shall immediately begin collecting resin and gel coat use data and demonstrate compliance 12 months after changing options.


Definition of Process Stream:- A process stream is each individual combination of resin or gel coat, application

technique, and control technique.- Process streams within operation types are considered different from each

other if any of the following four characteristics varyo the neat resin plus or neat gel coat plus organic HAP content,o the gel coat type,o the application technique, oro the control type.


Demonstrate that an individual resin or gel coat, as applied, meets the applicable HAP Emission Limit.

The Permittee shall perform the following calculations prior to beginning the use of a new individual resin or gel coat, or within 30 days of permit issuance, whichever is later.


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(1) The Permittee shall calculate the actual organic HAP emissions factor for each different process stream within each operation type, using the appropriate equations in Table W1 of Appendix F to this permit for open molding and for centrifugal casting.

- If the Permittee uses vapor suppressants to reduce HAP emissions, the Permittee shall determine the vapor suppressant effectiveness (VSE) by conducting testing according to the procedures specified in Appendix A to 40 CFR pt. 63, subp. WWWW.

- The emission factor calculation should include any and all emission reduction techniques used.

(2) If the calculated emission factor is less than or equal to the appropriate HAP Emission Limit, the Permittee has demonstrated that this process stream complies with the HAP Emission Limit in the NESHAP subp. WWWW section of this permit.

It is not necessary that all process streams at the facility, considered individually, demonstrate compliance to use this option for some process streams. However, for any individual resin or gel coat used, if any of the process streams that include that resin or gel coat are to be used in any averaging calculations described in options (b) through (d) below, then the Permittee shall include all process streams using that individual resin or gel coat in the averaging calculations.

Demonstrate that, on average, each combination of operation type and resin application method or gel coat type meets the applicable HAP Emission Limits.Within 30 days following the end of each month, the Permittee shall demonstrate that, on average, each unique combination of operation type and resin application method or gel coat type listed above in the HAP Emission Limits section meets the applicable HAP Emission Limits using the following procedures:(1) (i) Group the process streams by operation type and resin application method or gel coat type listed in the HAP Emission Limit section above and then calculate a weighted average emission factor based on the amounts of each individual resin or gel coat used for the last 12 months, using Equation W1 in Appendix F to this permit.(ii) The Permittee may, but is not required to, include process streams where they have demonstrated compliance as described above in the “Demonstrate that an individual resin or gel coat, as applied, meets the applicable HAP Emission Limit” requirement.(2) The Permittee shall compare each organic HAP emissions factor calculated in paragraph (1) in this requirement with its corresponding HAP Emissions Limit. If all emission factors are equal to or less than their corresponding emission limits then the source is in compliance.


Demonstrate compliance with a weighted average emission limit.Each month the Permittee shall demonstrate that the facility meets each weighted average of applicable HAP emission limits in the NESHAP subp. WWWW section of this permit. When using this option, the Permittee shall demonstrate compliance


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with the weighted average organic HAP emissions limit for all open molding operations at the facility, and then separately demonstrate compliance with the weighted average organic HAP emissions limit for all centrifugal casting operations at the facility. The Permittee shall not average open molding operations and centrifugal casting operations together.

(1) Within 30 days following the end of each month, the Permittee shall calculate the weighted average organic HAP emissions limit for all open molding operations and the weighted average organic HAP emissions limit for all centrifugal casting operations at the facility for the last 12-month period to determine the organic HAP emissions limit that the Permittee shall meet, using Equation W2 in Appendix F to this permit.

(2) Within 30 days following the end of each month, the Permittee shall calculate the weighted average organic HAP emissions factor for open molding and centrifugal casting, using Equation W3 in Appendix F to this permit.

(3) Within 30 days following the end of each month, the Permittee shall compare the values calculated in paragraphs (1) and (2) of this requirement. If each 12-month rolling average organic HAP emissions factor is less than or equal to the corresponding 12-month rolling average organic HAP emissions limit, then the source is in compliance.

Meet the HAP Emission Limit for one application method and use the same resin(s) for all application methods of that resin type.

The Permittee shall perform the compliance demonstration for this option within 30 days following the end of each month. This option is limited to resins of the same type. The resin types for which this option may be used are noncorrosion-resistant, corrosion-resistant and/or high strength, and tooling.

(1) For any combination of manual resin application, mechanical resin application, filament application, or centrifugal casting, the Permittee may elect to meet the organic HAP emissions limit for any one of these application methods and use the same resin in all of the resin application methods listed in this paragraph. The possible combinations based on a facility selecting the application process that results in the highest allowable organic HAP content resin are presented in the Organic HAP Content For Use of the Same Resin Across Different Applications of the Same Resin Type section below. If the resin organic HAP content is below the applicable value shown in the next section of the NESHAP subp. WWWW section of this permit, the resin is in compliance.

(2) The Permittee may also use a weighted average organic HAP content for each application method described in paragraph (1) of this requirement. To do so, the Permittee shall calculate the weighted average organic HAP content monthly using the following procedures:

- Use Equation W1 in Appendix F to this permit, except substitute organic HAP content for organic HAP emissions factor.

The Permittee is in compliance if the weighted average organic HAP content


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based on the last 12 months of resin use is less than or equal to the applicable organic HAP contents in the Organic HAP Content For Use of the Same Resin Across Different Applications of the Same Resin Type section below.

(3) The Permittee may simultaneously use the averaging provisions in options (b) or (c) above to demonstrate compliance for any operations and/or resins not included in the compliance demonstration in paragraphs (1) and (2) of this requirement. However, any resins for which the Permittee claims compliance under the option in paragraphs (1) and (2) of this requirement may not be included in any of the averaging calculations described in options (b) or (c) above.

(4) The Permittee is not required to keep records of resin use for any of the individual resins where compliance is demonstrated under the option in paragraph (1) of this requirement unless the Permittee elects to include that resin in the averaging calculations described in paragraph (2) of this requirement.

EMISSION FACTORS – OPEN MOLDING AND CENTRIFUGAL CASTING OPERATIONS hdr

Calculating Organic HAP Emission Factors for Open Molding and Centrifugal Casting: The Permittee shall use the equations in Table W1 of Appendix F to this permit to calculate the emission factors. Equations are available for each open molding operation and centrifugal casting operation and have units of pounds of organic HAP emitted per ton (lb/ton) of resin or gel coat applied.

Emission factors are used to determine compliance with certain organic HAP emission limits in the HAP Emission Limits section above. These equations are intended to provide a compliance demonstration method without the need to conduct HAP emission testing.

The Permittee may also use the organic HAP emissions factors calculated using the equations in Table W1, combined with resin and gel coat use data, to calculate the organic HAP emissions from fiberglass operations at the facility.


Determining organic HAP content of resins and gel coats: To determine the organic HAP content of resins and gel coats, the Permittee may rely on information provided by the material manufacturer, such as manufacturer’s formulation data and safety data sheets (SDS), using the following procedures:

(a) Include in the organic HAP total each organic HAP that is present at 0.1 percent by mass or more for Occupational Safety and Health Administration-defined carcinogens, as specified in 29 CFR 1910.1200(d)(4) and at 1.0 percent by mass or more for other organic HAP compounds.

(b) If the organic HAP content is provided by the material supplier or manufacturer as a range, the Permittee shall use the upper limit of the range for determining compliance. If a separate measurement of the total organic HAP content, such as an analysis of the material by EPA Method 311 of appendix A to 40 CFR part


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63, exceeds the upper limit of the range of the total organic HAP content provided by the material supplier or manufacturer, then the Permittee shall use the measured organic HAP content to determine compliance.

(c) If the organic HAP content is provided as a single value, the Permittee may use that value to determine compliance. If a separate measurement of the total organic HAP content is made and is less than 2 percentage points higher than the value for total organic HAP content provided by the material supplier or manufacturer, then the Permittee still may use the provided value to demonstrate compliance. If the measured total organic HAP content exceeds the provided value by 2 percentage points or more, then the Permittee shall use the measured organic HAP content to determine compliance.

Calculating organic HAP emissions for applicability determination: The Permittee shall use the following procedures to calculate the facility’s organic HAP emissions in tpy for purposes of determining which paragraphs of 40 CFR section 63.5805 apply to the source.

(a) For new facilities prior to startup, calculate a weighted average organic HAP emissions factor for the operations specified in 40 CFR sections 63.5805(c) and (d) on a lbs/ton of resin and gel coat basis. Base the weighted average on the projected operation for the 12 months subsequent to facility startup. Multiply the weighted average organic HAP emissions factor by projected resin use over the same period. The Permittee may calculate the organic HAP emissions factor based on the factors in Table W1 of Appendix F to this permit, or the Permittee may use any HAP emissions factor approved by the MPCA, such as factors from the “Compilation of Air Pollutant Emissions Factors, Volume I: Stationary Point and Area Sources (AP-42),” or organic HAP emissions test data from similar facilities.

(b) For existing facilities and new facilities after startup, the Permittee may use the procedures in either paragraph (b)(1) or (2) below. If the emission factors for an existing facility have changed over the period of time prior to their initial compliance date due to incorporation of pollution-prevention control techniques, existing facilities may base the average emission factor on their operations as they exist on the compliance date. If an existing facility has accepted an enforceable permit limit that would result in less than 100 tpy of HAP measured prior to any add-on controls, and can demonstrate that they will operate at that level subsequent to the compliance date, they can be deemed to be below the 100 tpy threshold.

(1) Use a calculated emission factor. Calculate a weighted average organic HAP emissions factor on a lbs/ton of resin and gel coat basis. Base the weighted average on the prior 12 months of operation. Multiply the weighted average organic HAP emissions factor by resin and gel coat use over the same period. The Permittee may calculate this organic HAP emissions factor based on the equations in Table W1 of Appendix F to

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this permit, or the Permittee may use any organic HAP emissions factor approved by the MPCA, such as factors from AP-42, or site-specific organic HAP emissions factors if they are supported by HAP emissions test data.

(2) Conduct performance testing. Conduct performance testing using the test procedures in 40 CFR section 63.5850 to determine a site-specific organic HAP emissions factor in units of lbs/ton of resin and gel coat used. Conduct the test under conditions expected to result in the highest possible organic HAP emissions. Multiply this factor by annual resin and gel coat use to determine annual organic HAP emissions. This calculation must be repeated and reported to MPCA and EPA annually by February 2 for the previous year.

(c) The Permittees of existing facilities shall initially perform this calculation based on their 12 months of operation prior to April 21, 2003, and include this information with their initial notification report. The Permittees of existing facilities shall repeat the calculation based on their resin and gel coat use in the 12 months prior to their initial compliance date, and submit this information with their initial compliance report. After their initial compliance date, existing and new facilities shall recalculate organic HAP emissions over the 12-month period ending June 30 or December 31, whichever date is the first date following their compliance date specified in 40 CFR section 63.5800. Subsequent calculations should cover the periods in the semiannual compliance reports.

The Permittee is not required to calculate or report emissions under this requirement if the source is an existing facility that does not have centrifugal casting or continuous lamination/casting operations, or a new facility that does not have any of the following operations: Open molding, centrifugal casting, continuous lamination/casting, pultrusion, SMC and BMC manufacturing, and mixing. Emissions calculation and emission reporting procedures in other sections of 40 CFR pt. 63, subp. WWWW still apply.

For centrifugal casting operations at existing facilities, the Permittee shall not include any organic HAP emissions where resin or gel coat is applied to an open centrifugal mold using open application techniques. Table W1 and the Table W1 footnotes in Appendix F to this permit present more information on calculating centrifugal casting organic HAP emissions.

ORGANIC HAP CONTENT FOR USE OF THE SAME RESIN ACROSS DIFFERENT OPERATIONS OF THE SAME RESIN TYPE

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If the Permittee elects to use the same resin(s) for multiple resin applications, the Permittee shall use any resin(s) with an organic HAP content less than or equal to the values in the following requirements, or any combination of resins whose weighted average organic HAP content based on a 12-month rolling average is less than or equal to the values in the following requirements.

40 CFR pt. 63, subp. WWWW: Section 63.5810(d) and Table 7; Minn. R. 7011.7800

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For centrifugal casting CR/HS resins, resin weight must be less than or equal to:

48.0 percent organic HAP content, or weighted average weight percent organic HAP content, for CR/HS mechanical. Nonatomized mechanical application must be used.

48.0 percent organic HAP content, or weighted average weight percent organic HAP content, for CR/HS filament application.

48.0 percent organic HAP content, or weighted average weight percent organic HAP content, for CR/HS manual.

The Permittee shall not blow heated air through the molds for these centrifugal casting operations.

If the centrifugal casting molds are not vented, the Permittee may treat the centrifugal casting operations as if they were vented if the Permittee elects to use this compliance option.


For nonatomized mechanical CR/HS resins, resin weight must be less than or equal to:

46.4 percent organic HAP content, or weighted average weight percent organic HAP content, for CR/HS filament application.



For filament application CR/HS resins, resin weight must be less than or equal to:



For filament application non-CR/HS resins, resin weight must be less than or equal to:


45.0 percent organic HAP content, or weighted average weight percent organic HAP content, for CR/HS mechanical. Nonatomized mechanical application must be used.

48.0 percent organic HAP content, or weighted average weight percent organic HAP content, for CR/HS centrifugal casting.




For nonatomized mechanical non-CR/HS resins, resin weight must be less than or 40 CFR pt. 63, subp.

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equal to: 38.5 percent organic HAP content, or weighted average weight percent

organic HAP content, for CR/HS centrifugal casting.




WWWW: Section 63.5810(d) and Table 7; Minn. R. 7011.7800

For centrifugal casting non-CR/HS resins, resin weight must be less than or equal to:

37.5 percent organic HAP content, or weighted average weight percent organic HAP content, for non-CR/HS manual.




For nonatomized mechanical tooling resins, resin weight must be less than or equal to:

91.4 percent organic HAP content, or weighted average weight percent organic HAP content, for tooling manual.


For manual tooling resins, resin weight must be less than or equal to:

45.9 percent organic HAP content, or weighted average weight percent organic HAP content, for tooling atomized mechanical.


COMPLIANCE OPTIONS – NEW AND EXISTING CONTINUOUS LAMINATION/CASTING OPERATIONS

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The Permittee shall use one or more of the following options to meet the standards for continuous lamination/casting operations listed above in the HAP Emission Limits and Work Practice Standards sections:

(a) Compliant line option: The Permittee shall demonstrate that each continuous lamination line and each continuous casting line complies with the applicable standard.

(b) Averaging option: The Permittee shall demonstrate that all continuous lamination and continuous casting lines combined, comply with the applicable standard.

(c) Combination option: The Permittee shall use any combination of options in


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paragraphs (a) and (b) of this requirement to demonstrate compliance.

COMPLIANCE OPTIONS – PULTRUSION OPERATIONS hdr

The Permittee shall use one or more of the following options to meet the standards for pultrusion operations subject to the 60 weight percent organic HAP emission reductions requirement listed above in the HAP Emission Limits and Work Practice Standards sections:

(a) Use direct die injection pultrusion machines with resin drip collection systems that meet all the following criteria:

- All the resin that is applied to the reinforcement is delivered directly to the die;

- No exposed resin is present, except at the face of the die; and- Resin drip is captured in a closed system and recycled back to the

process.

(b) Use a preform injection system that meets the following definition:- A form of pultrusion where liquid resin is injected to saturate

reinforcements in an enclosed system containing one or more chambers with openings only large enough to admit reinforcements. Resin, which drips out of the chamber(s) during the process, is collected in closed piping or covered troughs and then into a covered reservoir for recycle. Resin storage vessels, reservoirs, transfer systems, and collection systems are covered or shielded from the ambient air. Preform injection differs from direct die injection in that the injection chambers are not directly attached to the die.

(c) Use any combination of options in paragraphs (a) or (b) of this requirement in which different pultrusion lines comply with different options described in paragraphs (a) or (b) of this requirement, and:

- Each individual pultrusion machine meets the 60 percent reduction requirement; or

- The weighted average reduction based on resin throughput of all machines combined is 60 percent. For purposes of the average percent reduction calculation, wet area enclosures reduce organic HAP emissions by 60 percent, and direct die injection and preform injection reduce organic HAP emissions by 90 percent.


TESTING AND INITIAL COMPLIANCE DEMONSTRATION REQUIREMENTS hdr

Initial Performance Testing: The Permittee shall conduct performance tests, performance evaluations, design evaluations, and other initial compliance demonstrations by the compliance date specified in Table 2 to 40 CFR pt. 63, subp. WWWW.


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Exceptions: For open molding and centrifugal casting operations that elect to meet an organic HAP emissions limit on a 12-month rolling average, the Permittee shall initiate collection of the required data on the compliance date, and demonstrate compliance 1 year after the compliance date.

Initial Compliance: The Permittee shall demonstrate initial compliance with each organic HAP emissions standard 40 CFR Section 63.5805 that applies to the fiberglass operations at the facility by using the procedures in the requirements below.


Initial Compliance: For open molding and centrifugal casting operations that must meet an organic HAP emissions limit in the HAP Emissions Limit section above, or an organic HAP content limit in the Organic HAP Content For Use of the Same Resin Across Different Applications of the Same Resin Type section above, the Permittee has demonstrated initial compliance if:

(i) The Permittee has met the appropriate organic HAP emissions limits for these operations as calculated using the procedures in the Compliance Options – New and Existing Open Molding and Centrifugal Casting Operations section above on a 12-month rolling average 1 year after the appropriate compliance date; and/or

(ii) The Permittee demonstrates that any individual resins or gel coats not included in (i) above, as applied, meet their applicable emission limits; or

(iii) The Permittee demonstrates using the appropriate values in the Organic HAP Content For Use of the Same Resin Across Different Applications of the Same Resin Type section above that the weighted average of all resins and gel coats for each resin type and application method meet the appropriate organic HAP contents.

40 CFR pt. 63, subp. WWWW: section 63.5860(a) and Table 8; Minn. R. 7011.7800

Initial Compliance: For continuous lamination/casting operations that must:

(a) reduce total organic HAP emissions by at least 58.5 weight percent, the Permittee has demonstrated initial compliance if total organic HAP emissions, based on the calculation procedures specified in 40 CFR sections 63.5865 through 63.5890, are reduced by at least 58.5 percent by weight.

(b) not exceed an organic HAP emissions limit of 15.7 lbs of organic HAP per ton of neat resin plus and neat gel coat plus, the Permittee has demonstrated initial compliance if total organic HAP emissions, based on the calculation procedures specified in 40 CFR sections 63.5865 through 63.5890, do not exceed 15.7 lbs of organic HAP per ton of neat resin plus and neat gel coat plus.


Initial Compliance: For pultrusion operations that must reduce total organic HAP emissions by at least 60 percent by weight, the Permittee has demonstrated initial compliance if, as part of the notification of initial compliance status, the Permittee submits a certified statement that all pultrusion lines for which an emission reduction is being claimed are using direct die injection and/or wet-area enclosures that meet the criteria listed in the Compliance Options – Pultrusion Operations section above.


Initial Compliance: For new or existing closed molding operations using 40 CFR pt. 63, subp.

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compression/injection molding that must meet the requirements in the Work Practice Standards section above, the Permittee has demonstrated initial compliance if the Permittee submits a certified statement in the notice of compliance status that only one charge is uncovered, unwrapped, or exposed per mold cycle per compression/injection molding machine, or prior to the loader, hoppers are closed except when adding materials, and materials are recovered after slitting.

WWWW: section 63.5860(a) and Table 9; Minn. R. 7011.7800

Initial Compliance: For new or existing closed molding operations using compression/injection molding that must meet the requirements in the Work Practice Standards section above, the Permittee has demonstrated initial compliance if the Permittee submits a certified statement in the notice of compliance status that only one charge is uncovered, unwrapped, or exposed per mold cycle per compression/injection molding machine, or prior to the loader, hoppers are closed except when adding materials, and materials are recovered after slitting.


Initial Compliance: For new or existing cleaning operations that must meet the requirements in the Work Practice Standards section above, the Permittee has demonstrated initial compliance if the Permittee submits a certified statement in the notice of compliance status that all cleaning materials, except styrene contained in closed systems, or materials used to clean cured resin from application equipment, contain no HAP.


Initial Compliance: For new or existing materials HAP-containing materials storage operations that must meet the requirements in the Work Practice Standards section above, the Permittee has demonstrated initial compliance if the Permittee submits a certified statement in the notice of compliance status that all HAP-containing storage containers are kept closed or covered except when adding or removing materials, and that any bulk storage tanks are vented only as necessary for safety.


Initial Compliance: For existing or new SMC manufacturing operations that must meet the requirements in the Work Practice Standards section above, the Permittee has demonstrated initial compliance if the Permittee submits a certified statement in the notice of compliance status that the resin system is closed or covered and that a nylon-containing film is used to enclose SMC.


Initial Compliance: For existing or new mixing or BMC manufacturing operations that must meet the requirements in the Work Practice Standards section above, the Permittee has demonstrated initial compliance if the Permittee submits certified statements in the notice of compliance status that:

- mixer covers are closed during mixing except when adding materials to the mixers, and that gaps around mixer shafts and required instrumentation are less than 1 inch;

- mixers are not actively vented to the atmosphere when the agitator is turning except when adding materials or as necessary for safety; and

- mixers are closed except when adding materials to the mixing vessels.


Initial Compliance: For new or existing pultrusion operation manufacturing parts that 40 CFR pt. 63, subp.

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meet the following criteria: 1,000 or more reinforcements or the glass equivalent of 1,000 ends of 113 yield roving or more; and have a cross sectional area of 60 square inches or more; and that must meet the requirements in the Work Practice Standards section above, the Permittee has demonstrated initial compliance if the Permittee submits a certified statement in the notice of compliance status that they have complied with all the requirements listed in 40 CFR pt. 63, subp. WWWW Table 9, items 9.i through 9.vii.

WWWW: section 63.5860(a) and Table 9; Minn. R. 7011.7800

CONTINUOUS COMPLIANCE REQUIREMENTS hdr

Facilities meeting an organic HAP emissions standard based on a 12-month rolling average shall begin collecting data on the compliance date in order to demonstrate compliance.

40 CFR section 63.5800; Minn. R. 7011.7800

The Permittee shall demonstrate continuous compliance with each standard in the HAP Emission Limits and Work Practice Standards sections above according to the following methods:

- Compliance with organic HAP emissions limits is demonstrated by maintaining an organic HAP emissions factor value less than or equal to the appropriate organic HAP emission limit listed in the HAP Emission Limits section above, on a 12-month rolling average, and/or by including in each compliance report a statement that individual resins and gel coats, as applied, meet the appropriate organic HAP emission limits, as discussed below in the Recordkeeping section.

- Compliance with organic HAP content limits in the Organic HAP Content For Use of the Same Resin Across Different Applications of the Same Resin Type section above is demonstrated by maintaining an average organic HAP content value less than or equal to the appropriate organic HAP contents listed in the Organic HAP Content For Use of the Same Resin Across Different Applications of the Same Resin Type section above, on a 12-month rolling average, and/or by including in each compliance report a statement that resins and gel coats individually meet the appropriate organic HAP content limits in the Organic HAP Content For Use of the Same Resin Across Different Applications of the Same Resin Type section above, as discussed below in the Recordkeeping section.

- Compliance with the Work Practice Standards section above is demonstrated by performing the work practice required for the operation.

The Permittee shall meet the organic HAP limits and work practice standards that apply to operations at the facility during periods of startup, shutdown, or malfunction.

40 CFR Section 63.5900 (a) and (e); Minn. R. 7011.7800

The Permittee shall report each deviation from each applicable standard in the HAP Emission Limits and Work Practice Standards sections above. The deviations shall be reported according to the requirements below.

40 CFR Section 63.5900 (b); Minn. R. 7011.7800

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COMPLIANCE DEMONSTRATIONS – CONTINUOUS LAMINATION CASTING OPERATIONS

hdr

Calculations for wet-out areas and ovens: To calculate the annual uncontrolled organic HAP emissions from the wet-out areas and ovens at the facility, the Permittee shall:

- develop uncontrolled wet-out area and uncontrolled oven organic HAP emissions estimation equations or factors to apply to each formula applied on the line,

- determine how much of each formula for each end product is applied each year on each line, and

- assign uncontrolled wet-out area and uncontrolled oven organic HAP emissions estimation equations or factors to each formula.


Uncontrolled organic HAP emissions estimation equations and factors: To develop uncontrolled organic HAP emissions estimations and factors, the Permittee shall, at a minimum, do the following:

(1) Identify each end product and the thickness of each end product produced on the line. Separate end products into the following end product groupings, as applicable: corrosion-resistant gel coated end products, noncorrosion-resistant gel coated end products, corrosion-resistant nongel coated end products, and noncorrosion-resistant nongel coated end products. This step creates end product/thickness combinations.

(2) Identify each formula used on the line to produce each end product/thickness combination. Identify the amount of each such formula applied per year. Rank each formula used to produce each end product/thickness combination according to usage within each end product/thickness combination.

(3) For each end product/thickness combination being produced, select the formula with the highest usage rate for testing.

(4) If not already selected, also select the worst-case formula (likely to be associated with the formula with the highest organic HAP content, type of HAP, application of gel coat, thin product, low line speed, higher resin table temperature) amongst all formulae. (The Permittee may use the results of the worst-case formula test for all formulae if desired to limit the amount of testing required.)

(5) For each formula selected for testing, conduct at least one test (consisting of three runs). During the test, track information on organic HAP content and type of HAP, end product thickness, line speed, and resin temperature on the wet-out area table.

(6) Using the test results, develop uncontrolled and controlled organic HAP

40 CFR Sections 63.5870(a) and (b); Minn. R. 7011.7800

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emissions estimation equations (or factors) or series of equations (or factors) that best fit the results for estimating uncontrolled and controlled organic HAP emissions, taking into account the organic HAP content and type of HAP, end product thickness, line speed, and resin temperature on the wet-out area table.

In lieu of using the method specified above in this requirement for developing uncontrolled organic HAP emissions estimation equations and factors, the Permittee may elect to use the following method:

- For uncontrolled organic HAP emissions estimates, the Permittee may use previously established, facility-specific organic HAP emissions equations or factors, provided they allow estimation of both wet-out area and oven organic HAP emissions, where necessary, and have been approved by the MPCA.

- If a previously established equation or factor is specific to the wet-out area only, or to the oven only, then the Permittee shall develop the corresponding uncontrolled or controlled equation or factor for the other organic HAP emissions source.

Determine how much of each formula for each end product is applied each year on each line: The Permittee shall assign to each formula an uncontrolled organic HAP emissions estimation equation or factor based on the end product/thickness combination for which that formula is used.


Calculate annual uncontrolled organic HAP emissions:

(1) To calculate the annual uncontrolled organic HAP emissions from wet-out areas that do not have any capture and control and from wet-out areas that are captured by an enclosure but are vented to the atmosphere and not to a control device, multiply each formula’s annual usage by its appropriate uncontrolled organic HAP emissions estimation equation or factor and sum the individual results.

(2) To calculate the annual uncontrolled oven organic HAP emissions, multiply each formula’s annual usage by its appropriate uncontrolled organic HAP emissions estimation equation or factor and sum the individual results.


Calculations for application of neat resin plus and neat gel coat plus: The Permittee shall use the following procedures to determine how much neat resin plus and neat gel coat plus is applied to each line for continuous lamination/casting operations each year:

(a) Track formula usage by end product/thickness combinations;(b) Use in-house records to show usage. This may be either from automated

systems or manual records;(c) Record daily the usage of each formula/end product combination on each

line. This is to be recorded at the end of each run (i.e., when a changeover in formula or product is made) and at the end of each shift; and


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(d) Sum the amounts from the daily records to calculate annual usage of each formula/end product combination by line.

Calculating organic HAP emissions factors: The Permittee shall use one of the following options to calculate an organic HAP emissions factor to demonstrate compliance for continuous lamination/casting operations:

(a) Compliant line option: use Equation W4 of Appendix F to this permit to calculate an organic HAP emission factor in lbs/ton.

(b) Averaging option: use Equation W5 of Appendix F to this permit to demonstrate compliance.

(c) Combination option: use Equations W4 and W5 of Appendix F to this permit, as applicable, to demonstrate compliance.


RECORDKEEPING hdr

Calculations for new and existing open molding and casting operations: Within 30 days following the end of each month, the Permittee shall complete the necessary calculations to demonstrate compliance with the standards for new and existing open molding and casting operations.

These calculations are described above in the Compliance Options - New and Existing Open Molding and Casting Operations Section.


Monitor and Collect Data to Demonstrate Continuous Compliance if not Using an Add-On Control Device: The Permittee shall monitor and collect data as specified below:

(1) Except for monitoring malfunctions, associated repairs, and required quality assurance or control activities (including, as applicable, calibration checks and required zero and span adjustments), the Permittee shall conduct all monitoring in continuous operation (or collect data at all required intervals) at all times that the affected source is operating.

(2) The Permittee shall not use data recorded during monitoring malfunctions, associated repairs, and required quality assurance or control activities for purposes to this subpart, including data averages and calculations, or fulfilling a minimum data availability requirement, if applicable. The Permittee shall use all the data collected during all other periods in assessing the operation of the control device and associated control system.

(3) At all times, the Permittee shall maintain necessary parts for routine repairs of the monitoring equipment.

(4) A monitoring malfunction is any sudden, infrequent, not reasonably preventable failure of the monitoring equipment to provide valid data. Monitoring failures that are caused in part by poor maintenance or careless operation are not malfunctions.

40 CFR Section 63.5895 (b); Minn. R. 7011.7800

Recording and Recordkeeping to meet organic HAP emissions: The Permittee shall collect and keep records of resin and gel coat use, organic HAP content, and

40 CFR Section 63.5895 (c);Minn. R.

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operation where the resin is used if the Permittee is meeting any organic HAP emissions limits based on an organic HAP emissions limit in the HAP Emission Limit section above.

The Permittee shall collect and keep records of resin and gel coat use, organic HAP content, and operation where the resin is used if the Permittee is meeting any organic HAP content limits listed in the Organic HAP Content For Use of the Same Resin Across Different Applications of the Same Resin Type section above, if you are averaging organic HAP contents.

Resin use records may be based on purchase records if the Permittee can reasonably estimate how the resin is applied. The organic HAP content records may be based on information provided by the material manufacturer, such as manufacturer’s formulation data and safety data sheets (SDS), or on resin specifications supplied by the resin supplier.

7011.7800

Recording and Recordkeeping for all resins and gel coats: For the individual resins and gel coats for which the Permittee demonstrates, as applied, meet their applicable emission limit as defined in the “Demonstrate that an individual resin or gel coat, as applied, meets the applicable HAP Emission Limit” requirement in the Compliance Options – New and Existing Open Molding and Centrifugal Casting Operations section above, resin and gel coat use records are not required.

- However, the Permittee shall retain the records of resin and gel coat organic HAP content, and shall include the list of these resins and gel coats and identify their application methods in the semiannual compliance reports.

- If, after the Permittee has initially demonstrated that a specific combination of an individual resin or gel coat, application method, and controls meets its applicable emission limit, the resin or gel coat changes or the organic HAP content increases, or the Permittee changes the application method or controls; then the Permittee again shall demonstrate that the individual resin or gel coat meets its emission limit as specified in the HAP Emission Limits section above.

o If any of these changes results in a situation where an individual resin or gel coat now exceeds its applicable emission limit as specified in the “Demonstrate that an individual resin or gel coat, as applied, meets the applicable HAP Emission Limit” requirement in the Compliance Options – New and Existing Open Molding and Centrifugal Casting Operations section above, the Permittee shall begin collecting resin and gel coat use records and calculate compliance using one of the averaging options on a 12-month rolling average.

40 CFR Section 63.5895 (d); Minn. R. 7011.7800

Recording and Recordkeeping for pultrusion machines: For each pultrusion machine at the facility, the Permittee shall record all times that the wet area enclosures doors or covers are open and there is resin present in the resin bath.

40 CFR Section 63.5895 (d); Minn. R. 7011.7800

Recording and Recordkeeping for continuous lamination/casting operations: For continuous lamination/casting affected sources complying with a percent reduction

40 CFR pt. 63, subp. WWWW: sections

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requirement or a lbs/ton limit, the Permittee shall generate the following data:- For each wet-out area, the Permittee shall determine the annual

uncontrolled wet-out area organic HAP emissions.- For each oven, the Permittee shall determine the annual uncontrolled oven

organic HAP emissions.- For each line, the Permittee shall determine the amount of neat resin plus

applied, and the amount of neat gel coat plus applied.

63.5865 (a) and (b), Tables 11 and 12; Minn. R. 7011.7800

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Records: The Permittee shall keep the records of the following:

1) A copy of each notification and report the Permittee submits to comply with 40 CFR pt. 63, subp. WWWW, including all documentation supporting any Initial Notification or Notification of Compliance Status the Permittee submit, according to the requirements in 40 CFR Section 63.10(b)(2)(xiv).

2) The records in 40 CFR Section 63.6(e)(3)(iii) through (v) related to startup, shutdown, and malfunction.

3) Records of performance tests, design, and performance evaluations as required in 40 CFR Section 63.10(b)(2).

c) The Permittee shall keep all data, assumptions, and calculations used to determine organic HAP emissions factors or average organic HAP contents for operations listed in the HAP Emission Limits and Work Practice Standards sections above.

d) The Permittee shall keep a certified statement that the Permittee is in compliance with the requirements in the Work Practice Standards section above, as applicable.

e) For a new or existing continuous lamination/ casting operation, the Permittee shall keep the records listed in paragraphs (e)(1) through (4) of this section, when complying with the percent reduction and/or lbs/ton requirements specified in paragraphs (a) and (c) through (d) of 40 CFR Section 63.5805.

(1) The Permittee shall keep all data, assumptions, and calculations used to determine percent reduction and/or lbs/ton as applicable;

(2) The Permittee shall keep a brief description of the rationale for the assignment of an equation or factor to each formula;

(3) When using facility-specific organic HAP emissions estimation equations or factors, the Permittee shall keep all data, assumptions, and calculations used to derive the organic HAP emissions estimation equations and factors and identification and rationale for the worst-case formula; and

(4) For all organic HAP emissions estimation equations and organic HAP emissions factors, the Permittee shall keep documentation that the appropriate permitting authority has approved them.

40 CFR Sections 63.5915(a) and (c)-(e); Minn. R. 7011.7800

Records Retention: The Permittee shall maintain all applicable records in such a manner that they can be readily accessed and are suitable for inspection according to 40 CFR Section 63.10(b)(1).


The Permittee shall keep each record onsite for at least 2 years after the date of each occurrence, measurement, maintenance, corrective action, report, or record, according to Section63.10(b)(1). The Permittee may keep the records offsite for the remaining 3 years.

The Permittee may keep records in hard copy or computer readable form including, paper, microfilm, computer floppy disk, magnetic tape, or microfiche.


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REPORTING, NOTIFICATIONS, AND SUBMITTALS hdr

Notification of threshold exceedance: If the facility emits greater than or equal to 100 tpy of HAP in any calendar year, the Permittee shall notify the MCPA in the compliance report.

Note: exceeding the 40 CFR pt. 63, subp. WWWW threshold of 100tpy of HAP also exceeds the 12.5 tpy permit cap on total HAP emissions and is a violation of the permit terms. This notification of exceeding the 40 CFR pt. 63, subp WWWW 100tpy threshold is in addition to any other actions required as a result of violating the permit terms.


Initial Notification for an existing source: The Permittee shall submit an initial notification with the information specified in 40 CFR Section 63.9(b), no later than 120 calendar days after April 21, 2004, (or within 120 calendar days after the source becomes subject to Subpart WWWW). Use Form 4W-01.

40 CFR Section 63.9(b)(c); 40 CFR Section 63.5905(a) and Table 13 to 40 CFR pt. 63, subp. WWWW; Minn. R. 7011.7800

Initial Notification for a new source: The Permittee shall submit an initial notification with the information specified in 40 CFR Section 63.9(b)(4) and (5), delivered or postmarked within 15 calendar days after the actual date of startup of the source. Use Form 4W-01

40 CFR Section 63.9(b)(4) and (5); 40 CFR Section 63.5905(a) and Table 13 to 40 CFR pt. 63, subp. WWWW; Minn. R. 7011.7800

Notice of Compliance Status, existing sources: The Permittee of an existing affected source shall submit a notification of compliance status as specified in 40 CFR Section 63.9 if the Permittee is complying with organic HAP emission limit averaging provisions by May 21, 2007.

40 CFR Section 63.9(h); 40 CFR Section 63.5905(a) and Table 13 to 40 CFR pt. 63, subp. WWWW; Minn. R. 7011.7800.

Notice of Compliance Status, existing sources: The Permittee of an existing affected source shall submit a notification of compliance status as specified in 40 CFR Section 63.9 if the Permittee is complying with organic HAP contents limits, application equipment requirements or organic HAP emissions limit other than organic HAP emission limit averaging by May 21, 2007.


Notice of Compliance Status, new sources: The Permittee of a new affected source shall submit a notification of compliance status as specified in 40 CFR Section 63.9 if the Permittee is complying with organic HAP emission limit averaging provisions by May 21, 2004, or no later than one year and 30 days after the date of initial startup of the affected source, whichever is later.


Notice of Compliance Status, new sources: The Permittee of a new affected source shall submit a notification of compliance status as specified in 40 CFR Section 63.9 if the Permittee is complying with organic HAP contents limits, application equipment requirements or organic HAP emissions limit other than organic HAP emission limit

40 CFR Section 63.9(h); 40 CFR Section 63.5905(a) and Table 13 to 40 CFR pt. 63,

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averaging by May 21, 2004, or no later than one year and 30 days after the date of initial startup of the affected source, whichever is later.

subp. WWWW; Minn. R. 7011.7800.

Notification of Changes to Previous Notifications: The Permittee must submit the changes in writing to the Administrator within 15 calendar days after the change, if the Permittee changed any information submitted in any previous notification.


Semiannual Compliance Report: due 31 days after the end of each calendar half-year starting on the compliance date for each affected source. The report shall contain the information specified below:

(1) Company name and address;

(2) Statement by a responsible official with that official’s name, title, and signature, certifying the truth, accuracy, and completeness of the content of the report;

(3) Date of the report and beginning and ending dates of the reporting period;

(4) If there was a startup, shutdown, or malfunction during the reporting period and the Permittee took actions consistent with the startup, shutdown, and malfunction plan, the compliance report shall include the information in 40 CFR Section 63.10(d)(5)(i);

(5) If there are no deviations from any applicable organic Hap emissions limitations (emissions limit and operating limit), and there are no deviations from the requirements in the Work Practice Standards section above, a statement that there were no deviations from the organic HAP emissions limitations or work practice standards during the reporting period;

(6) For each deviation from an organic HAP emissions limitation and each deviation from the requirements for work practice standards that occurs at an affected source, the total operating time of each affected source during the reporting period and information on the number, duration, and cause of deviations (including unknown cause, if applicable) as applicable, and the corrective action taken;

(7) If organic HAP emissions in the fiberglass operations at the facility have exceeded the 100 tpy emission threshold; and

(8) Where multiple compliance options are available, a statement if the Permittee has changed compliance options since the last compliance report.

40 CFR Sections 63.5910(a)-(d) and (f)-(i); Minn. R. 7011.7800

Immediate Startup, Shutdown, and Malfunction Report: The Permittee shall submit to the MPCA actions taken for the event by fax or telephone within 2 working days after starting actions inconsistent with the plan.

40 CFR pt. 63, subp. WWWW: section 63.5910(h) and Table 14; Minn. R. 7011.7800

Immediate Startup, Shutdown, and Malfunction Report: The Permittee shall submit the information in 40 CFR 63.10(d)(5)(ii) by letter within 7 working days after the end of the event unless the Permittee has made alternative arrangements with the MPCA.

40 CFR pt. 63, subp. WWWW: section 63.5910(h) and Table 14; 40 CFR Section 63.10(d)(5)(ii); Minn. R. 7011.7800

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A.5 Engines

The following are Minnesota Standards of Performance for Stationary Internal Combustion Engines

A.5.1 Engines – Stationary Internal Combustion Engines


Sulfur Dioxide: less than or equal to 0.50 lbs/million Btu heat input. Minn. R. 7011.2300, subp. 2

Opacity: less than or equal to 20 percent opacity once operating temperatures have been attained.

Minn. R. 7011.2300, subp. 1

Fuel type: No. 2 fuel oil/diesel fuel meeting the requirements of 40 CFR Section 80.510(c) or biodiesel only, and having less than or equal to 15 ppm sulfur. Limit required to qualify for this general permit under Minn. R. 7007.1100.

Minn. R. 7005.0100, subp. 35a; Minn. R. 7007.0800, subp. 2

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A.5.2 Stationary Internal Combustion Engines subject to NESHAP ZZZZ only The following are National Emission Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines (40 CFR pt. 63, subp. ZZZZ)

An engine subject to the requirements of section A.5.2 shall comply with all the requirements of A.5.2.1 and the further requirements of the applicable subsection (A.5.2.1.1-9).

Requirements for the following stationary engine types are included in this section:

Existing (constructed before June 12, 2006) engines that are…A.5.2.1.1 CI, non-emergency, ≤ 100 hp at a major source of HAPA.5.2.1.2 CI, non-emergency, 100 ≤ hp ≤ 300 complying using diesel oxidation catalyst at a major source of HAPA.5.2.1.3 CI, non-emergency, ≤300 at an area source of HAPA.5.2.1.4 SI, non-emergency, non-black start 2SLB ≤ 100 hp at a major source of HAPA.5.2.1.5 SI, non-emergency, non-black start, non-2SLB ≤ 100 hp at a major source of HAPA.5.2.1.6 SI, non-emergency, non-black start 2SLB ≤500 hp at an area source of HAPA.5.2.1.7 SI, non-emergency, non-black start 4SLB ≤500 hp at an area source of HAP

A.5.2.1.8 CI and SI, emergency engines, ≤ 500 hp at a major source of HAPA.5.2.1.9 CI and SI, emergency engines, ≤ 500 hp at an area source of HAP

Definitions: see 40 CFR Section 63.6675 and 40 CFR Section 60.4219

Units Exempt from 40 CFR pt. 63, subp. ZZZZ: Existing commercial and institutional emergency stationary RICE located at an area source of

HAPs that:o do not operate or are not contractually obligated to be available for more than 15 hours

per calendar year for: Maintenance checks and readiness testing (40 CFR Section 63.6640(f)(2)(ii)) Emergency demand response (40 CFR Section 63.6640(f)(2)(iii))

o do not operate in non-emergency situations (40 CFR Section 63.6640(f)(4)(ii))Affected source (40 CFR pt. 63, subp. ZZZZ): Any existing or new stationary RICE located at a major or area source of HAP emissions, excluding stationary RICE being tested at a stationary RICE test cell/stand.

A major source of HAP emissions is a plant site that emits or has the potential to emit any single HAP at a rate of 10 tons or more per year or any combination of HAP at a rate of 25 tons or more per year. Once a facility operates as a major source of HAP emissions, the facility remains classified as a major source of HAPs for any NESHAP which was in effect while the facility was a major source of HAPs.

New Source (40 CFR pt. 63, subp. ZZZZ): constructed or reconstructed on or after June 12, 2006

Existing sources (40 CFR pt. 63, subp. ZZZZ): constructed or reconstructed before June 12, 2006

A.5.2.1 Requirements for stationary ICE Subject to NESHAP subp. ZZZZ only Existing CI and SI Internal Combustion stationary engines < 500 hp subject to 40 CFR pt. 63, subp. ZZZZ, but not to NSPS IIII or NSPS JJJJ

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The Permittee shall comply with the applicable emission and operational limitations from 40 CFR pt. 63, subp. ZZZZ no later than May 3, 2013 for compression ignition engines and no later than December 18, 2013 for spark ignition engines.


OPERATING REQUIREMENTS hdr

The Permittee shall be in compliance with the emission limitations and operating limitations in 40 CFR pt. 63, subp. ZZZZ that apply at all times.


At all times the Permittee shall operate and maintain any affected source, including associated air pollution control equipment and monitoring equipment, in a manner consistent with safety and good air pollution control practices for minimizing emissions. The general duty to minimize emissions does not require the Permittee to make any further efforts to reduce emissions if levels required by this standard have been achieved. Determination of whether such operation and maintenance procedures are being used will be based on information available to the Administrator which may include, but is not limited to, monitoring results, review of operation and maintenance procedures, review of operation and maintenance records, and inspection of the source.


The Permittee shall minimize the engine’s time spent at idle during startup and minimize the engine’s startup time to a period needed for appropriate and safe loading of the engine, not to exceed 30 minutes, after which time the emission standards applicable to all times other than startup apply.


The Permittee shall demonstrate continuous compliance with each emission limitation, operating limitation, and other requirements in Tables 1a and 1b, Tables 2a and 2b, Table 2c and Table 2d of 40 CFR pt. 63, subp. ZZZZ that apply according to the methods specified in Table 6 of 40 CFR pt. 63, subp. ZZZZ.


General Provisions Appendix: This permit contains an appendix which lists the requirements of the general provisions in 40 CFR Sections 63.1 through 63.15, and shows which parts of the general provisions apply to sources subject to 40 CFR pt. 63, subp. ZZZZ.


40 CFR Section 63.6665, Table 8 to 40 CFR pt. 63, subp. ZZZZ; Minn. R. 7011.8150; Minn. R. 7007.0800, subp. 2


The Permittee shall maintain the following records:1. A copy of each notification and report submitted to comply with this

subpart, including all documentation supporting any Initial Notification or Notification of Compliance Status submitted, according to the requirement in 40 CFR Section 63.10(b)(2)(xiv).

2. Records of the occurrence and duration of each malfunction of operation or


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the air pollution control and monitoring equipment.3. Records of performance tests and performance evaluations as required in 40

CFR Section 63.10(b)(2)(viii).4. Records of all required maintenance performed on the air pollution control

and monitoring equipment.Records of actions taken during periods of malfunction to minimize emissions in accordance with 40 CFR Section 63.6605(b), including corrective actions to restore malfunctioning process and air pollution control and monitoring equipment to its normal or usual manner of operation.

The Permittee shall maintain all records in a form suitable and readily available for expeditious review according to 40 CFR Section 63.10(b)(1).


The Permittee shall keep each record readily accessible in hard copy or electronic form for at least 5 years after the date of each occurrence, measurement, maintenance, corrective action, report, or record, according to 40 CFR Section 63.10(b)(1).

40 CFR Section 63.6660; 40 CFR Section 63.10(b)(1); Minn. R. 7011.8150; Minn. R. 7019.0100, subp. 2(B)

REPORTING REQUIREMENTS hdr

The Permittee shall report each instance in which the stationary RICE did not meet each applicable emission limitation or operating limitation. These instances are deviations from the emission and operating limitations. These deviations shall be reported according to the requirements in 40 CFR Section 63.6650.


The Permittee shall report each instance when the applicable requirements in Table 8 of 40 CFR pt. 63, subp. ZZZZ were not met.

40 CFR Section 63.6640(e); 40 CFR pt. 63, subp. ZZZZ, Table 8; Minn. R. 7011.8150

A.5.2.1.1 CI ICE, non-emergency, <100 hp, major source Existing CI non-emergency stationary engines <100 hp at a major source of HAP


EMISSION AND OPERATING LIMITATIONS hdr

Change oil and filter every 1000 hours of operation or annually, whichever comes first.

40 CFR Section 63.6602; 40 CFR pt. 63, subp. ZZZZ, Table

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2c; Minn. R. 7011.8150

Inspect air cleaner every 1,000 hours of operation or annually, whichever comes first, and replace as necessary.

40 CFR Section 63.6602; 40 CFR pt. 63, subp. ZZZZ, Table 2c; Minn. R. 7011.8150

Inspect all hoses and belts every 500 hours of operation or annually, whichever comes first, and replace as necessary.


Beginning January 1, 2015, for engines with a site rating of more than 100 brake hp and a displacement of less than 30 liters per cylinder and operates or is contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) and (iii), the Permittee shall use nonroad diesel fuel only, except that any existing diesel fuel purchased prior to January 1, 2015, may be used until depleted.

Nonroad diesel fuel: The Permittee shall use diesel fuel that meets the requirements of 40 CFR Section 80.510(b) for nonroad diesel fuel only:(1) Sulfur content: maximum of 15 ppm(2) Cetane index or aromatic content: minimum cetane index of 40 or maximum aromatic content of 35 volume percent.

The Permittee shall obtain from the manufacturer/distributer and maintain onsite certification from each diesel fuel delivery that the diesel fuel meets the above specifications for all fuel used in engines with a site rating of more than 100 brake Hp and a displacement of less than 30 liters per cylinder and operates or is contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) and (iii).


Minimize the engine's time spent at idle during startup and minimize the engine's startup time to a period needed for appropriate and safe loading of the engine, not to exceed 30 minutes, after which time the emission standards applicable to all times other than startup apply.


The Permittee has the option of utilizing an oil analysis program in order to extend the specified oil change requirement. The oil analysis shall be performed at the same frequency specified for changing the oil. The analysis program shall at a minimum analyze the following 3 parameters: Total Base Number, viscosity, and percent water content. The condemning limits for these parameters are as follows: Total Base Number is less than 30 percent of the Total Base Number of the oil when new; viscosity of the oil has changed by more than 20 percent from the viscosity of the oil when new; or percent water

40 CFR Section 63.6625(i); Minn. R. 7011.8150

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content (by volume) is greater than 0.5. If none of the condemning limits are exceeded, the Permittee is not required to change the oil. If any of the limits are exceeded, the Permittee shall change the oil within 2 business days of receiving the results of the analysis; if the engine is not in operation when the results of the analysis are received, the Permittee shall change the oil within 2 business days or before commencing operation, whichever is later. The Permittee shall keep records of the parameters that are analyzed as part of the program, the results of the analysis, and the oil changes for the engine. The analysis program shall be part of the maintenance plan for the engine.The Permittee shall not build, erect, install, or use any article, machine, equipment, or process to conceal an emission that would otherwise constitute noncompliance with a relevant standard. Such concealment includes, but is not limited to:1. The use of diluents to achieve compliance with a relevant standard based on

the concentration of a pollutant in the effluent discharged to the atmosphere;

2. The use of gaseous diluents to achieve compliance with a relevant standard for visible emissions.

40 CFR Section 63.6665; 40 CFR Section 63.4(b); ; Minn. R. 7011.8150; Minn. R. 7011.7000

The Permittee shall submit all of the notifications in 40 CFR Section 63.7(b) and (c), 63.8(e), (f)(4) and (f)(6), 63.9(b) through (e) and (g) and (h) that apply by the dates specified.


Keep records of the maintenance conducted on the stationary RICE in order to demonstrate that you operated and maintained the stationary RICE and after-treatment control device (if any) according to your own maintenance plan.


Records must be in a form suitable and readily available for expeditious review. Records must be kept for 5 years following the date of each occurrence, measurement, maintenance, corrective action, report, or record.

Keep each record readily accessible in hard copy or electronic form for at least 5 years after the date of each occurrence, measurement, maintenance, corrective action, report, or record, according to 40 CFR Section 63.10(b)(1).


A.5.2.1.2 CI ICE, non-emergency, 100≤hp≤300, major source Existing CI non-emergency stationary engines 100 ≤ hp ≤ 300, complying by using diesel oxidation catalyst at a major source of HAP



Carbon Monoxide: less than or equal to 230 parts per million, volumetric, dry at 15 percent oxygen.


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Pressure Drop: within 2 inches of water column plus or minus 10 percent from the pressure drop across the catalyst that was measured at 100 percent load during the performance test (for example, if the pressure drop measured during the performance test was 5 in. W.C., then the pressure drop range would be 2.5 to 7.5 in. W.C.).

Minn. R. 7007.0800, subp. 2

Temperature: greater than or equal to 450 degrees Fahrenheit and less than or equal to 1350 degrees Fahrenheit.

Minn. R. 7007.0800, subp. 2

The Permittee shall comply with the CO emission limit. Compliance is based on the results of testing the average of three 1-hour runs using the testing requirements and procedures in 40 CFR Section 63.6620 and Table 4 of 40 CFR pt. 63, subp. ZZZZ.


PERFORMANCE TESTING REQUIREMENTS hdr

The Permittee shall conduct the initial performance test according to Tables 4 and 5 of 40 CFR pt. 63, subp. ZZZZ.

40 CFR Section 63.6612(a); 40 CFR pt. 63, subp. ZZZZ, Table 4; Minn. R. 7011.8150

Initial Performance Test: due 180 days after May 3, 2013, and according to the provisions in 40 CFR Section 63.7(a)(2).


An initial performance test on units for which a performance test has been previously conducted is not required if the test meets all of the conditions described below:1. The test must have been conducted using the same methods specified in 40

CFR pt. 63, subp. ZZZZ, and these methods must have been followed correctly.

2. The test must not be older than 2 years.3. The test must be reviewed and accepted by the Administrator.Either no process or equipment changes have been made since the test was performed, or the owner or operator must be able to demonstrate that the results of the performance test, with or without adjustments, reliably demonstrate compliance despite process or equipment changes.


The Permittee shall conduct each performance test in Table 4 of 40 CFR pt. 63, subp. ZZZZ that applies.

Each performance test shall be conducted according to the requirements specified in 40 CFR Section 63.6620 and Table 4 of 40 CFR pt. 63, subp. ZZZZ.

The Permittee shall conduct three separate test runs for each performance test required by 40 CFR pt. 63, subp. ZZZZ, as specified in 40 CFR Section 63.7(e)(3).

40 CFR Section 63.6620(a), (b), and (d); 40 CFR pt. 63 subp. ZZZZ, Tables 3 and 4; Minn. R. 7011.8150

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Each test run shall last at least 1 hour.

The engine percent load during a performance test shall be determined by documenting the calculations, assumptions, and measurement devices used to measure or estimate the percent load in a specific application. A written report of the average percent load determination shall be included in the notification of compliance status. The information required by 40 CFR Section 63.6620(i) shall be included in the written report


MONITORING, RECORDKEEPING, AND REPORTING REQUIREMENTS hdr



Notification of Intent to conduct a performance test: due 60 days before Performance Test as required in 40 CFR Section 63.7(b)(1).

40 CFR Section 63.6645(g); Minn. R. 7011.8150

Notification of Compliance Status: due 60 days after Initial Performance Test for each initial compliance demonstration, including performance test results. The notification shall be sent to the Commissioner as specified in 40 CFR Section 63.10(d)(2). The results of the performance test shall be submitted as part of the notification of compliance status required un 40 CFR Section 63.9(h).

40 CFR Section 63.6630(c); 40 CFR Section 63.6645(h)(2); Minn. R. 7011.8150

The Permittee shall submit each report in Table 7 of 40 CFR pt. 63, subp. ZZZZ, as applicable.

40 CFR 63.6650(a); 40 CFR pt. 63 subp. ZZZZ, Table 7; Minn. R. 7011.8150

Semiannual Compliance Report: due 31 days after each calendar half-year starting May 3, 2013.The report shall cover the semiannual reporting period from January 1 through June 30 or the semiannual reporting period from July 1 through December 31.Each subsequent Compliance report shall be postmarked or delivered no later than July 31 or January 31, whichever date is the first date following the end of the semiannual reporting period.

40 CFR Section 63.6650(b)(1)-(4); Minn. R. 7011.8150

The Semiannual Compliance report shall contain the following information:1. Company name and address2. Statement by a responsible official, with that official’s name, title, and

signature, certifying the accuracy of the content of the report.3. Date of report and beginning and ending dates of the reporting period.4. If the engine or associated equipment malfunctioned during the

reporting period, the compliance report shall include the number, duration, and brief description of each type of malfunction that occurred during the reporting period and what caused or may have caused any applicable emission limitation to be exceeded. The report shall also include a description of actions taken by the Permittee during


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a malfunction of an affected source to minimize emissions in accordance with 40 CFR Section 63.6605(b), including actions taken to correct a malfunction.

5. If there were no deviations from any emission or operating limitations that apply, a statement that there were no deviations from the emission or operating limitations during the reporting period.

For each deviation from an emission or operating limitation, the Compliance report shall contain the information in paragraphs (c)(1) through (c)(4) of 40 CFR Section 63.6650 and the information the following information:

1. The total operating time of the stationary RICE at which the deviation occurred during the reporting period.

2. Information on the number, duration and cause of deviations (including unknown cause, if applicable), as applicable, and the corrective action taken.

40 CFR Section 63.6650(d) and (f); Minn. R. 7011.8150

A.5.2.1.3 CI ICE, non-emergency, ≤300 hp, area source Existing CI non-emergency stationary engines ≤ 300 hp, at an area source of HAP



Change oil and filter every 1000 hours of operation or annually, whichever comes first.

40 CFR Section 63.6603(a); 40 CFR pt. 63, subp. ZZZZ, Table 2d; Minn. R. 7011.8150

Inspect air cleaner every 1,000 hours of operation or annually, whichever comes first, and replace as necessary.




Beginning January 1, 2015, for engines with a site rating of more than 100 brake Hp and a displacement of less than 30 liters per cylinder and operates or is contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) and (iii), the Permittee shall use nonroad diesel fuel only, except that any existing diesel fuel


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purchased prior to January 1, 2015, may be used until depleted.


The Permittee shall obtain from the manufacturer/distributer and maintain onsite certification from each diesel fuel delivery that the diesel fuel meets the above specifications for all fuel used in engines with a site rating of more than 100 brake Hp and a displacement of less than 30 liters per cylinder and operates or is contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) and (iii).



The Permittee has the option of utilizing an oil analysis program in order to extend the specified oil change requirement. The oil analysis shall be performed at the same frequency specified for changing the oil. The analysis program shall at a minimum analyze the following 3 parameters: Total Base Number, viscosity, and percent water content. The condemning limits for these parameters are as follows: Total Base Number is less than 30 percent of the Total Base Number of the oil when new; viscosity of the oil has changed by more than 20 percent from the viscosity of the oil when new; or percent water content (by volume) is greater than 0.5. If none of the condemning limits are exceeded, the Permittee is not required to change the oil. If any of the limits are exceeded, the Permittee shall change the oil within 2 business days of receiving the results of the analysis; if the engine is not in operation when the results of the analysis are received, the Permittee shall change the oil within 2 business days or before commencing operation, whichever is later. The Permittee shall keep records of the parameters that are analyzed as part of the program, the results of the analysis, and the oil changes for the engine. The analysis program shall be part of the maintenance plan for the engine.


The Permittee shall not build, erect, install, or use any article, machine, equipment, or process to conceal an emission that would otherwise constitute noncompliance with a relevant standard. Such concealment includes, but is not limited to:1. The use of diluents to achieve compliance with a relevant standard based on




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A.5.2.1.4 SI ICE, non-emergency, 2SLB, <100 hp, major sourceExisting SI non-emergency, non-black start 2SLB stationary engines <100 hp at a major source of HAP



Change oil and filter every 4,320 hours of operation or annually, whichever comes first.


Inspect spark plugs every 4,320 hours of operation or annually, whichever comes first, and replace as necessary.


Inspect all hoses and belts every 4,320 hours of operation or annually, whichever comes first, and replace as necessary.




The Permittee has the option of utilizing an oil analysis program in order to extend the specified oil change requirement. The oil analysis shall be

40 CFR Section 63.6625(j); Minn. R.

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performed at the same frequency specified for changing the oil. The analysis program shall at a minimum analyze the following 3 parameters: Total Base Number, viscosity, and percent water content. The condemning limits for these parameters are as follows: Total Base Number is less than 30 percent of the Total Base Number of the oil when new; viscosity of the oil has changed by more than 20 percent from the viscosity of the oil when new; or percent water content (by volume) is greater than 0.5. If none of the condemning limits are exceeded, the Permittee is not required to change the oil. If any of the limits are exceeded, the Permittee shall change the oil within 2 business days of receiving the results of the analysis; if the engine is not in operation when the results of the analysis are received, the Permittee shall change the oil within 2 business days or before commencing operation, whichever is later. The Permittee shall keep records of the parameters that are analyzed as part of the program, the results of the analysis, and the oil changes for the engine. The analysis program shall be part of the maintenance plan for the engine.

7011.8150












A.5.2.1.5 SI ICE, non-emergency, non-2SLB, <100 hp, major sourceExisting SI non-emergency, non-black start that are not 2SLB stationary engines <100 hp at a major source of HAP

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40 CFR Section 63.6625(j); Minn. R. 7011.8150



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A.5.2.1.6 SI ICE, non-emergency, 2SLB, ≤ 500 hp, area source Existing SI non-emergency, non-black start 2SLB stationary engines ≤ 500 hp at an area source of HAP









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Records must be in a form suitable and readily available for expeditious review. Records must be kept for 5 years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. Keep each record readily accessible in hard copy or electronic form for at least 5 years after the date of each occurrence, measurement, maintenance, corrective action, report, or record, according to 40 CFR Section 63.10(b)(1).


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A.5.2.1.7 SI ICE, 4SLB, ≤500 hp at an area source of HAP Existing SI non-emergency, non-black start 4SLB stationary engines ≤500 hp at an area source of HAP













The Permittee shall not build, erect, install, or use any article, machine, equipment, or process to conceal an emission that would otherwise constitute noncompliance with a relevant standard. Such concealment includes, but is not

40 CFR Section 63.6665; 40 CFR Section 63.4(b); ;

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limited to:1. The use of diluents to achieve compliance with a relevant standard based on



Minn. R. 7011.8150; Minn. R. 7011.7000








A.5.2.1.8 CI or SI, <500 hp, major sourceExisting CI and SI emergency engines ≤500 hp, located at a major source



Change oil and filter every 500 hours of operation or annually, whichever comes first. The Permittee has the option of utilizing an oil analysis program as described in 40 CFR Section 63.6625(i) in order to extend the oil change requirement as described in Table 2c of 40 CFR pt. 63, subp. ZZZZ. The Permittee has the option to utilize an oil analysis program described by this permit in order to extend the specified oil change requirement.


Inspect air cleaner in CI engines every 1,000 hours of operation or annually, whichever comes first, and replace as necessary.


Inspect spark plug in SI engines every 1,000 hours of operation or annually, whichever comes first, and replace as necessary.

40 CFR Section 63.6602; 40 CFR pt. 63, subp. ZZZZ, Table 2c; Minn. R.

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7011.8150



The Permittee shall minimize the engine’s time spent at idle during startup and minimize the engine’s startup time to a period needed for appropriate and safe loading of the engine, not to exceed 30 minutes, after which time the non-startup emission limitations apply.

40 CFR Section 63.6625(h); 40 CFR Section 63.6602; 40 CFR pt. 63, subp. ZZZZ, Table 2c; Minn. R. 7011.8150

The Permittee shall report any failure to perform the work practice on the schedule required in 40 CFR pt. 63, Table 2c due to an emergency or an unacceptable risk under Federal, State or local law. The work practice shall be performed as soon as practicable after the emergency has ended or the unacceptable risk under Federal, State, or local law has abated.


Beginning January 1, 2015, for CI engines with a site rating of more than 100 brake hp and a displacement of less than 30 liters per cylinder and operates or is contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) and (iii), the Permittee shall use nonroad diesel fuel only, except that any existing diesel fuel purchased prior to January 1, 2015, may be used until depleted.


The Permittee shall obtain from the manufacturer/distributer and maintain onsite certification from each diesel fuel delivery that the diesel fuel meets the above specifications for all fuel used in engines with a site rating of more than 100 brake hp and a displacement of less than 30 liters per cylinder and operates or is contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) and (iii).


The Permittee shall operate and maintain the stationary RICE and after-treatment control device (if any) according to the manufacturer’s emission-related written instructions or develop a maintenance plan which must provide to the extent practicable for the maintenance and operation of the engine in a manner consistent with good air pollution control practice for minimizing emissions.

40 CFR Section 63.6625 (e); Minn. R. 7011.8150

The Permittee shall install a non-resettable hour meter if one is not already 40 CFR Section

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installed by May 3, 2013. 63.6625(f); Minn. R. 7011.8150


40 CFR Section 63.6625(i) and (j); Minn. R. 7011.8150





REQUIREMENTS FOR EMERGENCY STATIONARY RICE hdr

The Permittee shall operate the emergency stationary RICE according to the requirements in paragraphs 40 CFR Section 63.6640 (f)(1) through (4) of 40 CFR Section 63.6640(f). Any operation other than emergency operation, maintenance and testing, emergency demand response, and operation in non-emergency situations for 50 hours per year, as described in 40 CFR Section 63.6640(f)(1) through (4), is prohibited. If the engine is not operated according to the requirements in 40 CFR Section 63.6640(f)(1) through (4), the engine will not be considered an emergency engine under 40 CFR pt. 63, subp. ZZZZ and will need to meet all requirements for non-emergency engines.


(1) There is no time limit on the use of emergency stationary RICE in emergency situations.

(2) The Permittee may operate the emergency stationary RICE for any combination of the purposes specified in paragraphs (i) through (iii) below for a maximum of 100 hours per calendar year. Any operation for non-

40 CFR Section 63.6640(f)(1)-(3); Minn. R. 7011.8150

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emergency situations as allowed by paragraph (3) of this permit counts as part of the 100 hours per calendar year allowed by this paragraph.

i. The Permittee may operate the emergency stationary RICE for the purpose of maintenance checks and readiness testing, provided that the tests are recommended by Federal, State or local government, the manufacturer, the vendor, the regional transmission organization or equivalent balancing authority and transmission operator, or the insurance company associated with the engine. The Permittee may petition the Administrator for approval of additional hours to be used for maintenance checks and readiness testing, but a petition is not required if the Permittee maintains records indication that Federal, State, or local standards require maintenance and testing of emergency RICE beyond 100 hours per year.

ii. Emergency stationary RICE may be operated for emergency demand response for periods in which the Reliability Coordinator under the North American Electric Reliability Corporation (NERC) Reliability Standard EOP-002-3, Capacity and Energy Emergencies (incorporated by reference, see Section 63.14), or other authorized entity as determined by the Reliability Coordinator, has declared an Energy Emergency Alert Level 2 as defined in the NERC Reliability Standard EOP-002-3.

iii. Emergency stationary RICE may be operated for periods where there is a deviation of voltage or frequency of 5 percent or greater below standard voltage or frequency.

(3) The Permittee may operate the emergency stationary RICE up to 50 hours per calendar year in non-emergency situations, but those 50 hours are counted towards the 100 hours per calendar year provided for maintenance and testing and emergency demand response provided in 40 CFR Section 63.6640(f)(2). The 50 hours per year for non-emergency situations cannot be used for peak shaving or non-emergency demand response, or to generate income for a facility to supply power to an electric grid or otherwise supply power as part of a financial arrangement with another entity.


If the Permittee operates the emergency stationary RICE or is contractually obligated to make the emergency station RICE available for more than 15 hours per year for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) and (iii), the Permittee shall submit a report to the commissioner that contains the information in 40 CFR Section 63.6650(h)(1) annually according to the requirements in 40 CFR Section 63.6650(h)(2)-(3).

1. The report shall contain the following information:a. Company name and address where the engine is located.


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b. Date of the report and beginning and ending dates of the reporting period.

c. Engine site rating and model year.d. Latitude and longitude of the engine in decimal degrees

reported to the fifth decimal place.e. Hours operated for the purposes specified in 40 CFR Section

63.6640(f)(2)(ii) and (iii), including the date, start time, and end time for engine operation for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) and (iii).

f. Number of hours the engine is contractually obligated to be available for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) and (iii).

g. If there were no deviations from the fuel requirements in 40 CFR Section 63.6604 that apply to the engine, a statement that there were no deviations from the fuel requirements during the reporting period.

h. If there were deviations from the fuel requirements in 40 CFR Section 63.6604 that apply to the engine, information on the number, duration, and cause of deviations, and the corrective action taken.

2. The first annual report shall cover the calendar year 2015 and shall be submitted no later than March 31, 2016. Subsequent annual reports for each calendar year shall be submitted no later than March 31 of the following calendar year.

3. The annual report shall be submitted electronically using the subpart specific reporting form in the Compliance and Emissions Data Reporting Interface (CEDRI) that is accessed through EPA’s Central Data Exchange (CDX) (www.epa.gov/cdx). However, if the reporting form specific to this engine is not available in CEDRI at the time that the report is due, the written report shall be submitted to the Administrator at the appropriate address listed in 40 CFR Section 63.13.

The Permittee shall keep the records required in Table 6 of 40 CFR pt. 63, subp. ZZZZ, to show continuous compliance with each emission or operating limitation that applies.


The Permittee shall keep records of the maintenance conducted on the stationary RICE in order to demonstrate that the Permittee operated and maintained the stationary RICE and after-treatment control device (if any) according to the maintenance plan.


The Permittee shall keep records of the hours of operation of the engine that are recorded through the non-resettable hour meter. The Permittee shall document how many hours are spent for emergency operation; including what classified the operation as emergency and how many hours are spent for non-


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emergency operation. If the engine is used for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) or (iii) or 40 CFR Section 63.6640(f)(4)(ii), the Permittee shall keep records of the notification of the emergency situation, and the date, start time, and end time of engine operation for these purposes.

A.5.2.1.9 CI or SI, emergency, ≤500 hp, area sourceExisting CI and SI emergency engines ≤500 hp, located at an area source



Change oil and filter every 500 hours of operation or annually, whichever comes first. The Permittee has the option of utilizing an oil analysis program as described in 40 CFR Section 63.6625(i) in order to extend the oil change requirement as described in Table 2c of 40 CFR pt. 63, subp. ZZZZ.

The Permittee has the option to utilize an oil analysis program described by this permit in order to extend the specified oil change requirement.


Inspect air cleaner in CI engines every 1,000 hours of operation or annually, whichever comes first, and replace as necessary.


Inspect spark plug in SI engines every 1,000 hours of operation or annually, whichever comes first, and replace as necessary.




The Permittee shall minimize the engine’s time spent at idle during startup and minimize the engine’s startup time to a period needed for appropriate and safe loading of the engine, not to exceed 30 minutes, after which time the non-startup emission limitations apply.

40 CFR Section 63.6625(h); 40 CFR Section 63.6603(a); 40 CFR pt. 63, subp. ZZZZ, Table 2d; Minn. R. 7011.8150

Beginning January 1, 2015, for CI engines with a site rating of more than 100 brake hp and a displacement of less than 30 liters per cylinder and operates or


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is contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) and (iii), the Permittee shall use nonroad diesel fuel only, except that any existing diesel fuel purchased prior to January 1, 2015, may be used until depleted.


The Permittee shall obtain from the manufacturer/distributer and maintain onsite certification from each diesel fuel delivery that the diesel fuel meets the above specifications for all fuel used in engines with a site rating of more than 100 brake hp and a displacement of less than 30 liters per cylinder and operates or is contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) and (iii).

7011.8150

The Permittee shall operate and maintain the stationary RICE and after-treatment control device (if any) according to the manufacturer’s emission-related written instructions or develop a maintenance plan which must provide to the extent practicable for the maintenance and operation of the engine in a manner consistent with good air pollution control practice for minimizing emissions.

40 CFR Section 63.6625 (e); Minn. R. 7011.8150

The Permittee shall install a non-resettable hour meter if one is not already installed by May 3, 2013.



40 CFR Section 63.6625(i) and (j); Minn. R. 7011.8150

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40 CFR Section 63.6665; 40 CFR Section 63.4(b); Minn. R. 7011.8150; Minn. R. 7011.7000

REQUIREMENTS FOR EMERGENCY STATIONARY RICE hdr

The Permittee shall operate the emergency stationary RICE according to the requirements in paragraphs 40 CFR Section 63.6640 (f)(1) through (4) of 40 CFR Section 63.6640(f). Any operation other than emergency operation, maintenance and testing, emergency demand response, and operation in non-emergency situations for 50 hours per year, as described in 40 CFR Section 63.6640(f)(1) through (4), is prohibited. If the engine is not operated according to the requirements in 40 CFR Section 63.6640(f)(1) through (4), the engine will not be considered an emergency engine under 40 CFR pt. 63, subp. ZZZZ and will need to meet all requirements for non-emergency engines.


1. There is no time limit on the use of emergency stationary RICE in emergency situations.

2. The Permittee may operate the emergency stationary RICE for any combination of the purposes specified in paragraphs (i) through (iii) below for a maximum of 100 hours per calendar year. Any operation for non-emergency situations as allowed by paragraph (3) of this permit counts as part of the 100 hours per calendar year allowed by this paragraph.

i. The Permittee may operate the emergency stationary RICE for the purpose of maintenance checks and readiness testing, provided that the tests are recommended by Federal, State or local government, the manufacturer, the vendor, the regional transmission organization or equivalent balancing authority and transmission operator, or the insurance company associated with the engine. The Permittee may petition the Administrator for approval of additional hours to be used for maintenance checks and readiness testing, but a petition is not required if the Permittee maintains records indication that Federal, State, or local standards require maintenance and testing of emergency RICE beyond 100 hours per year.

ii. Emergency stationary RICE may be operated for emergency demand response for periods in which the Reliability Coordinator under the North American Electric Reliability Corporation (NERC) Reliability Standard EOP-002-3, Capacity and Energy Emergencies (incorporated by reference, see Section 63.14), or other authorized

40 CFR Section 63.6640(f)(1), (2) and (4); Minn. R. 7011.8150

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entity as determined by the Reliability Coordinator, has declared an Energy Emergency Alert Level 2 as defined in the NERC Reliability Standard EOP-002-3.

iii. Emergency stationary RICE may be operated for periods where there is a deviation of voltage or frequency of 5 percent or greater below standard voltage or frequency.

3. The Permittee may operate the emergency stationary RICE up to 50 hours per calendar year in non-emergency situations, but those 50 hours are counted towards the 100 hours per calendar year provided for maintenance and testing and emergency demand response provided in 40 CFR Section 63.6640(f)(2). Except as provided in 40 CFR Section 63.6640(f)(4)(i) and (ii), the 50 hours per year for non-emergency situations cannot be used for peak shaving or non-emergency demand response, or to generate income for a facility to supply power to an electric grid or otherwise supply power as part of a financial arrangement with another entity.


If the Permittee operates the emergency stationary RICE or is contractually obligated to make the emergency station RICE available for more than 15 hours per year for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) and (iii), the Permittee shall submit a report to the commissioner that contains the information in 40 CFR Section 63.6650(h)(1) annually according to the requirements in 40 CFR Section 63.6650(h)(2)-(3).

4. The report shall contain the following information:a. Company name and address where the engine is located.b. Date of the report and beginning and ending dates of the

reporting period.c. Engine site rating and model year.d. Latitude and longitude of the engine in decimal degrees




g. If there were no deviations from the fuel requirements in 40 CFR Section 63.6604 that apply to the engine, a statement that there were no deviations from the fuel requirements during the reporting period.

h. If there were deviations from the fuel requirements in 40 CFR Section 63.6604 that apply to the engine, information on the number, duration, and cause of deviations, and the corrective


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action taken.5. The first annual report shall cover the calendar year 2015 and shall be

submitted no later than March 31, 2016. Subsequent annual reports for each calendar year shall be submitted no later than March 31 of the following calendar year.

6. The annual report shall be submitted electronically using the subpart specific reporting form in the Compliance and Emissions Data Reporting Interface (CEDRI) that is accessed through EPA’s Central Data Exchange (CDX) (www.epa.gov/cdx). However, if the reporting form specific to this engine is not available in CEDRI at the time that the report is due, the written report shall be submitted to the Administrator at the appropriate address listed in 40 CFR Section 63.13.

The Permittee shall keep the records required in Table 6 of 40 CFR pt. 63, subp. ZZZZ, to show continuous compliance with each emission or operating limitation that applies.


The Permittee shall keep records of the maintenance conducted on the stationary RICE in order to demonstrate that the Permittee operated and maintained the stationary RICE and after-treatment control device (if any) according to the maintenance plan.


The Permittee shall keep records of the hours of operation of the engine that are recorded through the non-resettable hour meter. The Permittee shall document how many hours are spent for emergency operation; including what classified the operation as emergency and how many hours are spent for non-emergency operation. If the engine is used for the purposes specified in 40 CFR Section 63.6640(f)(2)(ii) or (iii) or 40 CFR Section 63.6640(f)(4)(ii), the Permittee shall keep records of the notification of the emergency situation, and the date, start time, and end time of engine operation for these purposes.


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A.5.3 Engines – Stationary CI ICE subject to NESHAP ZZZZ and NSPS IIII The following are National Emission Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines and Standards of Performance for Stationary Compression Ignition Internal Combustion Engines (40 CFR pt. 60, subp. IIII)


Requirements for the following CI ICE at a major or area source of HAP are included in this section:

Engines that were ordered after July 11, 2005, manufactured after April 1, 2006 and are pre-2007 model year and are… A.5.3.1.1 Non-emergency, displacement <10 liters per cylinderA.5.3.1.2 Emergency, displacement <10 liters per cylinderA.5.3.1.3 Emergency, displacement ≥10 and <30 liters per cylinderA.5.3.1.4 Non-emergency, displacement ≥10 and <30 liters per cylinderEngines that were ordered after July 11, 2005, are model year 2014 or later and are…A.5.3.1.5 Non-emergency, displacement <30 liters per cylinderEngines that were ordered after July 11, 2005, are model year 2007 or later and are…A.5.3.1.6 Emergency engines <30 liters per cylinder that are not fire pumpsEngines that were ordered after July 11, 2005, are model year 2011 or later and are…A.5.3.1.7 Emergency engines <30 liters per cylinder that are fire pumps


Affected source (40 CFR pt. 63, subp. ZZZZ): any existing or new stationary RICE located at a major or area source of HAP emissions, excluding stationary RICE being tested at a stationary RICE test cell/stand.



Affected source (40 CFR pt. 60, subp. IIII): any stationary CI ICE that was ordered after July 11, 2005, where the stationary CI ICE was:

manufactured after April 1, 2006 and are not fire pump engines manufactured as a certified NFPA fire pump engine after July 1, 2006

Temporary Engines [40 CFR Section 63.4200(e)]: CI ICE that are acting as temporary replacement units, that are located at the facility for less than 1 year and that have been properly certified under the appropriate nonroad engine provisions, are not required to meet any other provisions under 40 CFR pt. 60, subp. IIII.

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A.5.3.1 CI ICE subject to NESHAP ZZZZ and NSPS IIII CI stationary ICE ≤500 hp displacement <30 liters per cylinder subject to NESHAP ZZZZ and NSPS IIII


The Permittee shall meet the requirements of 40 CFR pt. 63, subp. ZZZZ for new CI ICE with a site rating of less than or equal to 500 brake hp located at a major or area source of HAP emissions by meeting the requirements of 40 CFR pt. 60, subp. IIII. No further requirements of 40 CFR pt. 63, subp. ZZZZ apply.


Operate and maintain the stationary CI ICE so that the stationary CI ICE meet the emission standards as required in 40 CFR Section 60.4204 over the entire life of the engine.


The Permittee shall use diesel fuel that meets the requirements of 40 CFR Section 80.510(b) for nonroad diesel fuel only:

(1) Sulfur content: maximum of 15 ppm(2) Cetane index or aromatic content: minimum cetane index of 40 or maximum aromatic content of 35 volume percent.

Obtain from the manufacturer/distributer and maintain onsite certification from each delivery that the diesel fuel meets the above specifications for all fuel used.

40 CFR Section 60.4207(b); 40 CFR Section 80.510(b); Minn. R. 7011.2305

If a diesel particulate filter is used to comply with the emission standards in 40 CFR Section 60.4204, the Permittee shall install the diesel particulate filter with a backpressure monitor that notifies the Permittee when the high backpressure limit of the engine is approached.


The Permittee shall comply with the emission standards specified in 40 CFR pt. 60, subp. IIII and shall:

1. Operate and maintain the stationary CI internal combustion engine and control device according to the manufacturer’s emission-related written instructions;

2. Change only those emission-related settings that are permitted by the manufacturer; and

3. Meet the requirements of 40 CFR pt. 89 as applicable.



If the stationary CI ICE equipped with a diesel particulate filter, the Permittee shall keep records of any corrective action taken after the backpressure monitor has notified the Permittee that the high backpressure limit is approached.


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GENERAL PROVISIONS hdr

Circumvention: The Permittee shall not build, erect, install, or use any article, machine equipment or process, the use of which conceals an emission which would otherwise constitute a violation of an applicable standard. Such concealment includes, but is not limited to, the use of gaseous diluents to achieve compliance with an opacity standard or with a standard which is based on the concentration of a pollutant in the gases discharged to the atmosphere.


A.5.3.1.1 pre-2007 model-year, non-emergency, displacement <10 liters per cylinderCI stationary engines ≤500 hp subject to 40 CFR pt. 60, subp. IIII, pre-2007 model year non-emergency engines with a displacement <10 liters per cylinder



The Permittee shall comply with the emission standards pre-2007 model year engines with a displacement < 10 liters per cylinder and 2007-2010 model year engines > 2,237 kW (3,000 hp) with a displacement < 10 liters per cylinder as follows:

a. Maximum engine power < 8 kW:i. PM: less than or equal to 1.0 g/kW-hr

ii. NOx + NMHC: less than or equal to 10.5 g/kW-hriii. CO: less than or equal to 8.0 g/kW-hr

b. Maximum engine power 8 ≤ kW < 19:i. PM: less than or equal to 0.80 g/kW-hr


c. Maximum engine power 19 ≤ kW < 37:i. PM: less than or equal to 0.80 g/kW-hr

ii. NOx + NMHC: less than or equal to9.5 g/kW-hriii. CO: less than or equal to 5.5 g/kW-hr

d. Maximum engine power 37 ≤ kW < 56:i. NOx: less than or equal to 9.2 g/kW-hr

e. Maximum engine power 56 ≤ kW < 75:i. NOx: less than or equal to 9.5 g/kW-hr

f. Maximum engine power 75 ≤ kW < 130:i. NOx: less than or equal to 9.2 g/kW-hr

g. Maximum engine power 130 ≤ kW < 225:i. PM: less than or equal to 0.54 g/kW-hr

ii. NOx: less than or equal to 9.2 g/kW-hriii. HC: less than or equal to 1.3 g/kW-hriv. CO: less than or equal to 11.4 g/kW-hr

h. Maximum engine power 225 ≤ kW < 450:

40 CFR Section 60.4204(a); 40 CFR pt. 60, subp. IIII, Table 1; 40 CFR Section 60.4201; 40 CFR Section 89.113; 40 CFR Section 1039.102; Minn. R. 7011.2305

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i. PM: less than or equal to 0.54 g/kW-hrii. NOx: less than or equal to 9.2 g/kW-hr

iii. HC: less than or equal to 1.3 g/kW-hriv. CO: less than or equal to 11.4 g/kW-hr

i. Maximum engine power 450 ≤ kW < 560:i. PM: less than or equal to 0.54 g/kW-hr


j. Maximum engine power kW > 560:i. PM: less than or equal to 0.54 g/kW-hr


The Permittee shall operate and maintain the stationary CI ICE so that the stationary CI ICE meets the emission standards as required in 40 CFR Section 60.4204 over the entire life of the engine.




The Permittee shall obtain from the manufacturer/distributer and maintain onsite certification from each diesel fuel delivery that the diesel fuel meets the above specifications for all fuel used.









The Permittee of a pre-2007 model year CI ICE must:

1. Purchase an engine certified according to 40 CFR pt. 89 or 40 CFR pt. 94, as applicable for the same model year and maximum engine power. The engine must be installed and configured according to


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the manufacturer’s specifications, or2. Keep records of performance test results for each pollutant for a

test conducted on a similar engine. The test must have been conducted using the same methods specified in 40 CFR pt. 60, pt. IIII and these methods must have been followed correctly, or

3. Keep records of engine manufacturer data indicating compliance with the standards, or

4. Keep records of control device vendor data indicating compliance with the standards.

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RECORDKEEPING AND REPORTING REQUIREMENTS hdr

For non-emergency CI ICE > 2237 kW or pre-2007 model year engines that are > 175 hp and not certified, the Permittee must:

1. Submit an initial notification as required in 40 CFR Section 60.7(a)(1). The notification must include:

a. Name and address of the Permitteeb. Address of the sourcec. Engine information including make, model, engine family,

serial number, model year, maximum engine power, and engine displacement

d. Emission control equipment, ande. Fuel used

2. Keep records of:a. All notifications submitted and all documentation supporting

any notification,b. Maintenance conducted on the engine,c. If the stationary CI internal combustion is a certified engine,

documentation from the manufacturer that the engine is certified to meet the emission standards, and

d. If the stationary CI internal combustion is not a certified engine, documentation that the engine meets the emission standards.

40 CFR Section 60.4214(a)(1) and (2); Minn. R. 7011.2305

If the stationary CI internal combustion engine is equipped with a diesel particulate filter, the Permittee shall keep records of any corrective action taken after the backpressure monitor has notified the Permittee that the high backpressure limit of the engine is approached.



Notification of the Date Construction (or reconstruction) begins for non-emergency CI ICE > 2237 kW, or pre-2007 model year engines that are > 175 hp and not certified, the Permittee must submit the notification 30 days after start of construction (or reconstruction). The Permittee shall submit the name and number of each unit and the date construction of each unit began.

40 CFR Section 60.7(a)(1); Minn. R. 7019.0100, subp. 1



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A.5.3.1.2 pre-2007 model year, emergency, displacement <10 liters per cylinderCI stationary engines ≤500 hp subject to 40 CFR pt. 60, subp. IIII, pre-2007 model year emergency engines with a displacement <10 liters per cylinder



The Permittee shall comply with the emission standards pre-2007 model year engines with a displacement < 10 liters per cylinder and 2007-2010 model year engines > 2,237 kW (3,000 hp) with a displacement < 10 liters per cylinder as follows:

Emission standards:

k. Maximum engine power < 8 kW:iv. PM: less than or equal to 1.0 g/kW-hrv. NOx + NMHC: less than or equal to 10.5 g/kW-hr

vi. CO: less than or equal to 8.0 g/kW-hrl. Maximum engine power 8 ≤ kW < 19:

iv. PM: less than or equal to 0.80 g/kW-hrv. NOx + NMHC: less than or equal to 9.5 g/kW-hr

vi. CO: less than or equal to 6.6 g/kW-hrm. Maximum engine power 19 ≤ kW < 37:

iv. PM: less than or equal to 0.80 g/kW-hrv. NOx + NMHC: less than or equal to9.5 g/kW-hr

vi. CO: less than or equal to 5.5 g/kW-hrn. Maximum engine power 37 ≤ kW < 56:

ii. NOx: less than or equal to 9.2 g/kW-hro. Maximum engine power 56 ≤ kW < 75:

ii. NOx: less than or equal to 9.5 g/kW-hrp. Maximum engine power 75 ≤ kW < 130:

ii. NOx: less than or equal to 9.2 g/kW-hrq. Maximum engine power 130 ≤ kW < 225:

v. PM: less than or equal to 0.54 g/kW-hrvi. NOx: less than or equal to 9.2 g/kW-hr

vii. HC: less than or equal to 1.3 g/kW-hrviii. CO: less than or equal to 11.4 g/kW-hr

r. Maximum engine power 225 ≤ kW < 450:v. PM: less than or equal to 0.54 g/kW-hr

vi. NOx: less than or equal to 9.2 g/kW-hrvii. HC: less than or equal to 1.3 g/kW-hr

viii. CO: less than or equal to 11.4 g/kW-hrs. Maximum engine power 450 ≤ kW < 560:

v. PM: less than or equal to 0.54 g/kW-hrvi. NOx: less than or equal to 9.2 g/kW-hr

vii. HC: less than or equal to 1.3 g/kW-hrviii. CO: less than or equal to 11.4 g/kW-hr

40 CFR Section 60.4204(a); 40 CFR pt. 60, subp. IIII, Table 1;

40 CFR Section 60.4201; 40 CFR Section 89.113; 40 CFR Section 1039.102; Minn. R. 7011.2305

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t. Maximum engine power kW > 560:v. PM: less than or equal to 0.54 g/kW-hr

vi. NOx: less than or equal to 9.2 g/kW-hrvii. HC: less than or equal to 1.3 g/kW-hr

viii. CO: less than or equal to 11.4 g/kW-hr















1. Purchase an engine certified according to 40 CFR pt. 89 or 40 CFR pt. 94, as applicable for the same model year and maximum engine power. The engine must be installed and configured according to the manufacturer’s specifications, or

2. Keep records of performance test results for each pollutant for a test conducted on a similar engine. The test must have been conducted using the same methods specified in 40 CFR pt. 60, pt. IIII and these methods must have been followed correctly, or



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For pre-2007 model year engines that are > 175 hp and not certified, the Permittee must:

















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A.5.3.1.3 pre-2007 model year, emergency, displacement ≥10 liters per cylinder CI stationary engines < 500 hp subject to 40 CFR pt. 60, subp. IIII, pre-2007 model year emergency engines with a displacement ≥ 10 liters per cylinder and < 30 liters per cylinder



The Permittee shall comply with the emission standards pre-2007 model year non-emergency engines with a displacement ≥ 10 liters per cylinder and < 30 liters per cylinder as follows:

Emission standards:

u. Maximum displacement < 15.0:vii. PM: less than or equal to 0.27 g/kW-hr

viii. NOx + THC: less than or equal to 7.8 g/kW-hrix. CO: less than or equal to 5.0 g/kW-hr

v. Maximum displacement 15.0 ≤ displacement < 20.0, maximum engine power < 3300 kW:

vii. PM: less than or equal to 0.50 g/kW-hrviii. NOx + THC: less than or equal to 8.7 g/kW-hr

ix. CO: less than or equal to 5.0 g/kW-hrw. Maximum displacement 20.0 ≤ displacement < 25.0:

vii. PM: less than or equal to 0.50 g/kW-hrviii. NOx + THC: less than or equal to 9.8 g/kW-hr

ix. CO: less than or equal to 5.0 g/kW-hrx. Maximum displacement 25.0 ≤ displacement < 30.0:

iii. PM: less than or equal to 0.50 g/kW-hriv. NOx + THC: less than or equal to 11.0 g/kW-hrv. CO: less than or equal to 5.0 g/kW-hr

40 CFR Section 60.4204(a); 40 CFR Section 60.4201(a); 40 CFR Section 94.8(a)(1); Minn. R. 7011.2305







If a diesel particulate filter is used to comply with the emission standards in 40 CFR Section 60.4204, the Permittee shall install the diesel particulate filter with a backpressure monitor that notifies the Permittee when the high backpressure


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limit of the engine is approached. 7011.2305








2. Keep records of performance test results for each pollutant for a test conducted on a similar engine. The test must have been conducted using the same methods specified in 40 CFR pt. 60, pt. IIII and these methods must have been followed correctly, or





For pre-2007 model year engines that are > 175 hp and not certified, the Permittee must:







documentation from the manufacturer that the engine is


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certified to meet the emission standards, andd. If the stationary CI internal combustion is not a certified

engine, documentation that the engine meets the emission standards.








A.5.3.1.4 pre-2007 model year, non-emergency, displacement ≥ 10 liters per cylinder Existing CI stationary engines <500 hp subject to 40 CFR pt. 60, subp. IIII, pre-2007 model year non-emergency engines with a displacement ≥ 10 liters per cylinder and < 30 liters per cylinder



The Permittee shall comply with the emission standards pre-2007 model year non-emergency engines with a displacement ≥ 10 liters per cylinder and < 30 liters per cylinder as follows:

Emission standards:

y. Maximum displacement < 15.0:x. PM: less than or equal to 0.27 g/kW-hr

xi. NOx + THC: less than or equal to 7.8 g/kW-hrxii. CO: less than or equal to 5.0 g/kW-hr

z. Maximum displacement 15.0 ≤ displacement < 20.0, maximum engine power < 3300 kW:

40 CFR Section 60.4204(a); 40 CFR Section 60.4201(a); 40 CFR Section 94.8(a)(1); Minn. R. 7011.2305

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x. PM: less than or equal to 0.50 g/kW-hrxi. NOx + THC: less than or equal to 8.7 g/kW-hr

xii. CO: less than or equal to 5.0 g/kW-hraa. Maximum displacement 20.0 ≤ displacement < 25.0:

x. PM: less than or equal to 0.50 g/kW-hrxi. NOx + THC: less than or equal to 9.8 g/kW-hr

xii. CO: less than or equal to 5.0 g/kW-hrbb. Maximum displacement 25.0 ≤ displacement < 30.0:

vi. PM: less than or equal to 0.50 g/kW-hrvii. NOx + THC: less than or equal to 11.0 g/kW-hr

viii. CO: less than or equal to 5.0 g/kW-hr
















2. Keep records of performance test results for each pollutant for a


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test conducted on a similar engine. The test must have been conducted using the same methods specified in 40 CFR pt. 60, pt. IIII and these methods must have been followed correctly, or




For non-emergency CI ICE > 2237 kW, or are pre-2007 model year engines that are > 175 hp and not certified, the Permittee must:















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A.5.3.1.5 2014 model-year or later, non-emergency, displacement<30 liters per cylinderNew CI non-emergency stationary engines < 500 hp, displacement <30 liters per cylinder



The Permittee shall comply with the emission standards for new CI engines for 2014 model year stationary CI ICE with a displacement of less than 10 liters per cylinder as follows:

Emission standards for model year 2014 engines:

a. Maximum engine power < 8 kW:xiii. PM: less than or equal to 0.40 g/kW-hrxiv. NOx + NMHC: less than or equal to 7.5 g/kW-hrxv. CO: less than or equal to 8.0 g/kW-hr

b. Maximum engine power 8 ≤ kW < 19:xiii. PM: less than or equal to 0.40 g/kW-hrxiv. NOx + NMHC: less than or equal to 7.5 g/kW-hrxv. CO: less than or equal to 6.6 g/kW-hr

c. Maximum engine power 19 ≤ kW < 37:xiii. PM: less than or equal to 0.03 g/kW-hrxiv. NOx + NMHC: less than or equal to 4.7 g/kW-hrxv. CO: less than or equal to 5.5 g/kW-hr

d. Maximum engine power 37 ≤ kW < 56:xvi. PM: less than or equal to 0.03 g/kW-hr

xvii. NOx + NMHC: less than or equal to 4.7 g/kW-hrxviii. CO: less than or equal to 5.0 g/kW-hr

e. Maximum engine power 56 ≤ kW < 130:iii. PM: less than or equal to 0.02 g/kW-hriv. NOx: less than or equal to 0.40 g/kW-hrv. NMHC: less than or equal to 0.19 g/kW-hr

vi. CO: less than or equal to 5.0 g/kW-hrf. Maximum engine power 130 ≤ kW < 373:

iii. PM: less than or equal to 0.02 g/kW-hriv. NOx: less than or equal to 0.40 g/kW-hr

40 CFR Section 60.4204(b); 40 CFR Section 60.4201; 40 CFR Section 89.113; 40 CFR Section 1039.102; Minn. R. 7011.2305

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v. NMHC: less than or equal to 0.19 g/kW-hrvi. CO: less than or equal to 3.5 g/kW-hr

The Permittee shall comply with the emission standards for new CI engines for 2014 model year and later stationary CI ICE with a displacement of less than 10 liters per cylinder as follows:

Smoke emission standard:

b. Exhaust opacity from CI engines shall not exceed:i. 20 percent during the acceleration mode;

ii. 15 percent during the lugging mode;iii. 50 percent during the peaks in either the acceleration

or lugging modes.c. Opacity levels shall be measured and calculated as set forth in

40 CFR pt. 86, subp. I.

40 CFR Section 60.4204(b); 40 CFR Section 60.4201; 40 CFR Section 89.113; 40 CFR Section 1039.105; Minn. R. 7011.2305


Emission standards for model year 2015 and later engines:

a. Maximum engine power < 19 kW:i. PM: less than or equal to 0.40 g/kW-hr


b. Maximum engine power 19 ≤ kW < 56:i. PM: less than or equal to 0.03 g/kW-hr


Maximum engine power 56 ≤ kW < 130:iv. PM: less than or equal to 0.02 g/kW-hrv. NOx: less than or equal to 0.40 g/kW-hr

vi. NMHC: less than or equal to 0.19 g/kW-hrvii. CO: less than or equal to 5.0 g/kW-hr

c. Maximum engine power 130 ≤ kW < 373:i. PM: less than or equal to 0.02 g/kW-hr

ii. NOx: less than or equal to 0.40 g/kW-hriii. NMHC: less than or equal to 0.19 g/kW-hriv. CO: less than or equal to 3.5 g/kW-hr

40 CFR Section 60.4204(b); 40 CFR Section 60.4201; 40 CFR Section 1039.101; Minn. R. 7011.2305


a. Crankcase emissions: The Permittee shall not discharge crankcase emissions directly into the ambient atmosphere from any engine throughout the useful life of the crankcase.

40 CFR Section 60.4204(b); 40 CFR Section 60.4201; 40 CFR Section 1039.115; Minn. R. 7011.2305

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a. Adjustable parameters: Engines that have adjustable parameters shall meet all the requirements of 40 CFR pt. 1039 for any adjustment in the physically adjustable range. An operating parameter is not considered adjustable if you permanently seal it or if it is not normally accessible using ordinary tools. The MPCA may require that adjustable parameters are set to any specification within the adjustable range during any testing, including certification testing, selective enforcement auditing, or in-use testing.

b. Prohibited controls: The Permittee shall not design engines with emission-control devices, systems, or elements of design that cause or contribute to an unreasonable risk to public health, welfare, or safety while operating.

c. Defeat devices: The Permittee shall not equip engines with a defeat device.

The Permittee shall comply with the emission standards for new CI engines for 2014 model year and later stationary CI ICE with a displacement of greater than or equal to 10 liters per cylinder and less than 30 liters per cylinder as follows:

a. Engine displacement 10.0 ≤ liters/cylinder < 15.0i. PM: less than or equal to 0.14 g/kW-hr

ii. NOx + HC: less than or equal to 6.2 g/kW-hrb. Engine displacement 15.0 ≤ liters/cylinder < 20.0

i. PM: less than or equal to 0.34 g/kW-hrii. NOx + HC: less than or equal to 7.0 g/kW-hr

c. Engine displacement 20.0 ≤ liters/cylinder < 25.0i. PM: less than or equal to 0.27 g/kW-hr

ii. NOx + HC: less than or equal to 9.8 g/kW-hrd. Engine displacement 25.0 ≤ liters/cylinder < 30.0

i. PM: less than or equal to 0.27 g/kW-hrii. NOx + HC: less than or equal to 11.0 g/kW-hr

40 CFR Section 60.4204(b); 40 CFR Section 60.4201(e)(2); 40 CFR Section 1042.101; Minn. R. 7011.2305

New CI engines for 2014 model year and later stationary CI ICE with a displacement of greater than or equal to 10 liters per cylinder and less than 30 liters per cylinder equipped with SCR systems using a reductant other than the engine’s fuel shall meet the requirements of 40 CFR Section 1042.110, as applicable.


The Permittee shall comply with the emission standards for new CI engines for 2014 model year and later stationary CI ICE with a displacement of greater than or equal to 10 liters per cylinder and less than 30 liters per cylinder as follows:

a) Crankcase emissions: The Permittee shall not discharge crankcase emissions directly into the ambient atmosphere from any engine throughout the useful life of the crankcase.

b) Torque broadcasting: electronically controlled engines shall


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broadcast their speed and output shaft torque (in newton-meters). Engines shall broadcast engine parameters such that they can be read with a remote device, or broadcast them directly to their controller are networks.

c) EPA access to broadcast information: If requested by the EPA, the Permittee shall provide any hardware or tools needed by EPA to readily read, interpret, and record all information broadcast by an engine’s on-board computers and electronic control modules.

d) Adjustable parameters: An operating parameter is not considered adjustable if you permanently seal it or if it is not normally accessible using ordinary tools.

1. Category 1 engines that have adjustable parameters must meet all the requirements of this part for any adjustment in the physically adjustable range. The EPA may require that the Permittee set adjustable parameters to any specification within the adjustable range during any testing, including certification testing, selective enforcement auditing, or in-use testing.

2. Category 2 and Category 3 engines that have adjustable parameters shall meet all the requirements of 40 CFR Section 1042.115 for any adjustment in the specified adjustable range. The Permittee shall specify in the application for certification the adjustable range of each adjustable parameter on a new engine to—

i. Ensure that safe engine operating characteristics are available within that range, as required by Section 202(a)(4) of the Clean Air Act (42 U.S.C. 7521(a)(4)), taking into consideration the production tolerances.

ii. Limit the physical range of adjustability to the maximum extent practicable to the range that is necessary for proper operation of the engine.

e) Prohibited controls: The Permittee shall not design engines with emission-control devices, systems, or elements of design that cause or contribute to an unreasonable risk to public health, welfare, or safety while operating.

f) Defeat devices: The Permittee shall not equip engines with a defeat device.

g) On-off controls for Category 3 engines: The Permittee shall not install or operate an engine with features that disable Tier 3 NOx emission controls.

The Permittee shall comply with the emission standards specified in 40 CFR Section 60.4204(b) by purchasing an engine certified to the emission standards in 40 CFR Section 60.4202(b) for the same model year and maximum engine power. The engine shall be installed and configured according to the


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manufacturer’s emission-related specifications.


Notification of the Date Construction (or reconstruction) Began: due 30 days after start of construction (or reconstruction). The Permittee shall submit the name and number of each unit and the date construction of each unit began.


Notification of the Actual Date of Initial Startup: due 15 days after Initial Startup


The Permittee shall submit a notification of any physical or operational change which increases emission rate: due 60 days (or as soon as practical) before the change is commenced.


Notification of Anticipated Date for Conducting Opacity Observations: due 30 day prior to observation date


Recordkeeping: The Permittee shall maintain records of the occurrence and duration of any startup, shutdown, or malfunction in the operation of the facility including; any malfunction of the air pollution control equipment; or any periods during which a continuous monitoring system or monitoring device is inoperative.

40 CFR Section 60.7(b), Minn. R. 7019.0100, subp. 1

Recordkeeping: The Permittee shall maintain a file of all measurements, maintenance, reports and records for at least five years. 40 CFR Section 60.7(f) specifies two years.

Minn. R. 7007.0800, subp. 5(C); 40 CFR Section 60.7(f); Minn. R. 7019.0100, subp. 1

The Permittee shall not build, erect, install, or use any article, machine, equipment or process, the use of which conceals an emission which would otherwise constitute a violation of an applicable standard.


A.5.3.1.6 2007 model year or later, not fire pumpsCI emergency stationary engines <500 hp that are not fire pumps



The Permittee shall comply with the following emission standards for 2007 model year stationary CI ICE with maximum engine power less than 37 kW (50 hp) that are not fire pump engines.

Emission standards:

40 CFR Section 60.4205(b); 40 CFR Section 60.4202(a)(1)(i); 40 CFR Sections 89.112 and 89.113;

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a. Maximum engine power < 8 kW:i. NMHC + NOx: less than or equal to 7.5 g/kW-hr

ii. CO: less than or equal to 8.0 g/kW-hriii. PM: less than or equal to 0.80 g/kW-hr

b. Maximum engine power 8 ≤ kW < 19:i. NMHC + NOx: less than or equal to 7.5 g/kW-hr


c. Maximum engine power 19 ≤ kW < 37:i. NMHC + NOx: less than or equal to 7.5 g/kW-hr

ii. CO: less than or equal to 5.5g/kW-hriii. PM: less than or equal to 0.60 g/kW-hr

Smoke emission standards:a. Exhaust opacity must not exceed:

i. 20 percent during the acceleration mode;ii. 15 percent during the lugging mode; and

iii. 50 percent during the peaks in either the acceleration or lugging modes.

b. Opacity levels shall be measured and calculated as set forth in 40 CFR pt. 86, subp. I.

Minn. R. 7011.2305

The Permittee shall comply with the following emission standards for 2007 model year stationary CI ICE with maximum engine power greater than or equal to 37 kW (50 hp) that are not fire pump engines.

Emission standards:

a. Maximum engine power 37 ≤ kW < 75:i. NOx + NMHC: less than or equal to 7.5 g/kW-hr


b. Maximum engine power 75 ≤ kW < 130:

i. NOx + NMHC: less than or equal to 4.0 g/kW-hrii. CO: less than or equal to 5.0 g/kW-hr

iii. PM: less than or equal to 0.3 g/kW-hr

c. Maximum engine power 130 ≤ kW < 225:i. NOx + NMHC: less than or equal to 4.0 g/kW-hr


d. Maximum engine power 225 ≤ kW < 373:

i. NOx + NMHC: less than or equal to 4.0 g/kW-hrii. CO: less than or equal to 3.5 g/kW-hr

iii. PM: less than or equal to 0.20 g/kW-hr

Smoke emission standards:

40 CFR Section 60.4205(b); 40 CFR Section 60.4202(a)(2); 40 CFR Sections 89.112 and 89.113; Minn. R. 7011.2305

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a. Exhaust opacity must not exceed:

i. 20 percent during the acceleration mode;ii. 15 percent during the lugging mode; and


b. Opacity levels shall be measured and calculated as set forth in 40 CFR pt. 86, subp. I.

c. The following engines are exempt from the smoke emission standards above:

i. Single-cylinder engines;ii. Propulsion marine diesel engines; and

iii. Constant-speed engines.

The Permittee shall comply with the following standards for 2008 model year or later stationary CI ICE that are not fire pump engines:

a. Crankcase emissions: The Permittee shall not discharge crankcase emissions directly into the ambient atmosphere from any engine throughout the useful life of the crankcase.

b. Adjustable parameters: Engines that have adjustable parameters shall meet all the requirements of 40 CFR pt. 1039 for any adjustment in the physically adjustable range. An operating parameter is not considered adjustable if it is permanently sealed or if it is not normally accessible using ordinary tools. The MPCA may require that adjustable parameters are set to any specification within the adjustable range during any testing, including certification testing, selective enforcement auditing, or in-use testing.

c. Prohibited controls: The Permittee shall not design engines with emission-control devices, systems, or elements of design that cause or contribute to an unreasonable risk to public health, welfare, or safety while operating.

d. Defeat devices: The Permittee shall not equip engines with a defeat device.

40 CFR Section 60.4205(b); 40 CFR Section 60.4202(a)(1)(ii); 40 CFR Section 1039.115; Minn. R. 7011.2305

The Permittee shall comply with the following smoke standards for 2008 model year or later stationary CI ICE that are not fire pump engines:

a. Measure smoke as specified in §1039.501(c). Smoke from your engines may not exceed the following standards:

i. 20 percent during the acceleration mode.ii. 15 percent during the lugging mode.


b. The smoke standards do not apply to the following engines:

40 CFR Section 60.4205(b); 40 CFR Section 60.4202(a)(1)(ii); 40 CFR pt. 1039.105; Minn. R. 7011.2305

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i. Single-cylinder engines.ii. Constant-speed engines.

iii. Engines certified to a PM emission standard or FEL of 0.07 g/kW-hr or lower.

The Permittee shall comply with the following smoke standards for 2008 model year or later stationary CI ICE <37 kW (50 hp) that are not fire pump engines:

a. Maximum engine power < 8 kW:i. NMHC + NOx: less than or equal to 7.5 g/kW-hr


b. Maximum engine power 8 ≤ kW < 19:i. NMHC + NOx: less than or equal to 7.5 g/kW-hr


c. Maximum engine power 19 ≤ kW < 37:i. NMHC + NOx: less than or equal to 7.5 g/kW-hr

ii. CO: less than or equal to 5.5g/kW-hriii. PM: less than or equal to 0.30 g/kW-hr

40 CFR Section 60.4205(b); 40 CFR Section 60.4202(a)(1)(ii); Table 2 to 40 CFR pt. 60 subp. IIII; Minn. R. 7011.2305

The Permittee shall install a non-resettable hour meter prior to startup of any emergency stationary CI internal combustion engine that does not meet the standards applicable to non-emergency engines.


EMERGENCY ENGINE REQUIREMENTS hdr

The Permittee shall operate the emergency ICE according to paragraphs (1) through (3) below. In order for the engine to be considered an emergency stationary ICE under 40 CFR pt. 60, subp. IIII, any operation other than emergency operation, maintenance and testing, emergency demand response, and operation in non-emergency situations for 50 hours per year, as described in paragraphs (1) through (3) below, is prohibited. If you do not operate the engine according to the requirements in paragraphs (1) through (3) below, the engine will not be considered an emergency engine under this subpart and must meet all requirements for non-emergency engines.

1. There is no time limit on the use of emergency stationary ICE in emergency situations.

2. The Permittee may operate emergency stationary ICE for any combination of the purposes specified in (i) through (iii) below for a maximum of 100 hours per calendar year. Any operation for non-emergency situations as allowed by paragraph (3) below counts as part of the 100 hours per calendar year allowed by this paragraph.

i. Emergency stationary ICE may be operated for maintenance checks and readiness testing, provided that the tests are recommended by federal, state or local government, the

40 CFR 60.4211(f); Minn. R. 7011.2305

Continued below

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manufacturer, the vendor, the regional transmission organization or equivalent balancing authority and transmission operator, or the insurance company associated with the engine. The Permittee may petition the Administrator for approval of additional hours to be used for maintenance checks and readiness testing, but a petition is not required if the owner or operator maintains records indicating that federal, state, or local standards require maintenance and testing of emergency ICE beyond 100 hours per calendar year.

ii. Emergency stationary ICE may be operated for emergency demand response for periods in which the Reliability Coordinator under the North American Electric Reliability Corporation (NERC) Reliability Standard EOP-002-3, Capacity and Energy Emergencies (incorporated by reference, see Section 60.17), or other authorized entity as determined by the Reliability Coordinator, has declared an Energy Emergency Alert Level 2 as defined in the NERC Reliability Standard EOP-002-3.

iii. Emergency stationary ICE may be operated for periods where there is a deviation of voltage or frequency of 5 percent or greater below standard voltage or frequency.

3. Emergency stationary ICE may be operated for up to 50 hours per calendar year in non-emergency situations. The 50 hours of operation in non-emergency situations are counted as part of the 100 hours per calendar year for maintenance and testing and emergency demand response provided in 40 CFR Section 60.4211(2). Except as provided in paragraph (3)(i) below, the 50 hours per calendar year for non-emergency situations cannot be used for peak shaving or non-emergency demand response, or to generate income for a facility to an electric grid or otherwise supply power as part of a financial arrangement with another entity.

i. The 50 hours per year for non-emergency situations can be used to supply power as part of a financial arrangement with another entity if all of the following conditions are met:

A. The engine is dispatched by the local balancing authority or local transmission and distribution system operator.

B.The dispatch is intended to mitigate local transmission and/or distribution limitations so as to avert potential voltage collapse or line overloads that could lead to the interruption of power supply in a local area or region.

C.The dispatch follows reliability, emergency operation or similar protocols that follow specific NERC, regional,

40 CFR Section 60.4211(f); Minn. R. 7011.2305 (continued)

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state, public utility commission or local standards or guidelines.

D. The power is provided only to the facility itself or to support the local transmission and distribution system.

E.The Permittee identifies and records the entity that dispatches the engine and the specific NERC, regional, state, public utility commission or local standards or guidelines that are being followed for dispatching the engine. The local balancing authority or local transmission and distribution system operator may keep these records on behalf of the engine owner or operator.


The Permittee shall keep records of the operation of the engine in emergency and non-emergency service that are recorded through the non-resettable hour meter. The Permittee shall record the time of operation of the engine and the reason the engine was in operation during that time.


Engines with a maximum engine power greater than 100 hp, or engines that are contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in 40 CFR Section 60.4211(f) (2)(i) and (2)(ii), the Permittee shall submit an annual report according to the requirements in paragraphs (1) through (3) below:

1. The Permittee shall include the following information in the report:a. Company name and address where the engine is located.b. Date of the report and beginning and ending dates of the





g. Hours spent for operation for the purposes specified in Section 60.4211(f)(3)(i), including the date, start time, and end time for engine operation. The report must dentify the entity that dispatched the engine and the situation that necessitated the dispatch.


Continued below

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3. The Permittee shall submit the report electronically using the subpart specific reporting form in the Compliance and Emissions Data Reporting Interface (CEDRI) that is accessed through EPA's Central Data Exchange (CDX) (www.epa.gov/cdx). However, if the reporting form specific to this subpart is not available in CEDRI at the time that the report is due, the written report must be submitted to the Administrator at the appropriate address listed in 40 CFR Section 60.4.










Recordkeeping: The Permittee shall maintain records of the occurrence and duration of any startup, shutdown, or malfunction including; any malfunction of the air pollution control equipment; or any periods during which a continuous monitoring system or monitoring device is inoperative.






A.5.3.1.7 2011 model year or later, are fire pumps CI emergency stationary engines <500 hp that are fire pumps

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The Permittee shall comply with the emission standards for fire pump engines that are 2011 model with a displacement of less than 30 liters per cylinder as follows:

Emission standards for model year 2011 and later engines:

a. Maximum engine power < 8 kW:i. NOx + NMHC: less than or equal to 7.5 g/kW-hr

ii. PM: less than or equal to 0.40 g/kW-hrb. Maximum engine power 8 ≤ kW < 19:

i. NOx + NMHC: less than or equal to 7.5 g/kW-hrii. PM: less than or equal to 0.40 g/kW-hr

c. Maximum engine power 19 ≤ kW < 37:i. NOx + NMHC: less than or equal to 7.5 g/kW-hr

ii. PM: less than or equal to 0.30 g/kW-hrd. Maximum engine power 37 ≤ kW < 56


e. Maximum engine power 56 ≤ kW < 75:i. NOx + NMHC: less than or equal to 4.7 g/kW-hr

ii. PM: less than or equal to 0.40 g/kW-hrf. Maximum engine power 75 ≤ kW < 130:


g. Maximum engine power 130 ≤ kW < 225:i. NOx + NMHC: less than or equal to 4.0 g/kW-hr

ii. PM: less than or equal to 0.20 g/kW-hrh. Maximum engine power 225 ≤ kW < 373:


40 CFR Section 60.4205(c); 40 CFR pt. 60, subp. IIII, Table 4; Minn. R. 7011.2305

The Permittee shall install a non-resettable hour meter prior to startup of any emergency stationary CI internal combustion engine that does not meet the standards applicable to non-emergency engines.



The Permittee shall keep records of the operation of the engine in emergency and non-emergency service that are recorded through the non-resettable hour meter. The Permittee shall record the time of operation of the engine and the reason the engine was in operation during that time.



Notification of the Date Construction (or reconstruction) Began: due 30 days 40 CFR Section

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after start of construction (or reconstruction). The Permittee shall submit the name and number of each unit and the date construction of each unit began.

60.7(a)(1); Minn. R. 7019.0100, subp. 1











Circumvention: The Permittee shall not build, erect, install, or use any article, machine, equipment or process, the use of which conceals an emission which would otherwise constitute a violation of an applicable standard.


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A.5.4 Stationary SI ICE subject to NESHAP ZZZZ and NSPS JJJJ

The following are National Emission Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines (40 CFR pt. 63, subp. ZZZZ) and/or Standards of Performance for Stationary Spark Ignition Internal Combustion Engines (40 CFR pt. 60, subp. JJJJ)


Requirements for the following stationary SI ICE <500 hp at a major or area source are included in this Section:

Engines ordered after June 12, 2006 and manufactured on or after July 1, 2008 and are…A.5.4.1.1 ≤19 kW (25 hp)A.5.4.1.2 >19 kW (25 hp) that use gasoline (except emergency SI ICE 25<hp<100)

>19 kW (25 hp) that are rich burn engines that use LPG (except emergency SI ICE 25<hp<100)

A.5.4.1.3 19<kW<75 (25<hp<100 hp), non-emergencyA.5.4.1.5 >75 kW (100 hp) (except gasoline and rich-burn engines that use LPG)

Engines ordered after June 12, 2006 and manufactured on or after January 1, 2009 and are…A.5.4.1.4 19<kW<75 (25<hp<100 hp), emergency


Affected source (40 CFR pt. 63, subp. ZZZZ): any existing or new stationary RICE located at a major or area source of HAP emissions, excluding stationary RICE being tested at a stationary RICE test cell/stand.



Affected source (40 CFR pt. 60, subp. JJJJ): any stationary SI ICE that were ordered after June 12, 2006, and were manufactured on or after July 1, 2008 (or after January 1, 2009 for emergency engines).

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A.5.4.1 S tationary SI ICE, ≤ 500 hp, ordered after June 12, 2006


The Permittee shall meet the requirements of 40 CFR pt. 63, subp. ZZZZ for new compression ignition stationary RICE with a site rating of less than or equal to 500 brake hp located at a major or area source of HAP emissions by meeting the requirements of 40 CFR pt. 60, subp. IIII. No further requirements of 40 CFR pt. 63, subp. ZZZZ apply.


The Permittee shall operate and maintain the stationary SI ICE so that the stationary SI ICE meet the emission standards as required in 40 CFR Section 60.4233 and 40 CFR pt. 60, subp. JJJJ Table 1 over the entire life of the engine.

40 CFR Section 60.4234; 40 CFR Section 63.6590(c); Minn. R. 7011.2310

Any gasoline used shall contain ≤ 80 ppm sulfur per gallon of fuel as specified in 40 CFR Section 80.195.

40 CFR Section 60.4235; 40 CFR Section 63.6590(c); Minn. R. 7011.2310

For any emergency SI ICE engine that does not meet the standards applicable to non-emergency engines, the Permittee must install a non-resettable hour meter upon startup of the emergency engine.

40 CFR Section 60.4236(b) and (c); 40 CFR Section 63.6590(c); Minn. R. 7011.2310

The Permittee of any modified or reconstructed stationary SI ICE must meet the requirements as specified in 40 CFR Section 60.4233(f)(1)-(4).

40 CFR Section 60.4233(f)(1)-(4); 40 CFR Section 63.6590(c); Minn. R. 7011.2310

It is expected that air-to-fuel ratio controllers will be used with the operation of three-way catalysts/non-selective catalytic reduction. The AFR controller must be maintained and operated appropriately in order to ensure proper operation of the engine and control device to minimize emissions at all times

40 CFR Section 60.4243(g); 40 CFR Section 63.6590(c); Minn. R. 7011.2310


The Permittee shall maintain records of:

1. All notifications submitted to comply with these standards and all documentation supporting any notification.

2. Maintenance conducted on the engine.3. If the stationary SI ICE is a certified engine, documentation from the

manufacturer that the engine is certified to meet the emission standards and information as required in 40 CFR parts 90, 1048, 1054, and 1060, as applicable.

4. If the stationary SI ICE is not a certified engine, documentation that the engine meets the emission standards.

40 CFR Section 60.4245(1)-(4); 40 CFR Section 63.6590(c); Minn. R. 7011.2310

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A.5.4.1.1 SI ICE ≤19 kW (25 hp)SI ICE ≤ 19 kW (25 hp), ordered after June 12, 2006, manufactured on or after July 1, 2008



The Permittee shall comply with the emission standards for new SI engines manufactured on or after July 1, 2008 with a maximum engine power ≤ 19 kW (25 hp) as follows:

Engine displacement < 225 cc, manufactured July 1, 2008 – December 31, 2011 and engine displacement ≥ 225 cc, manufactured July 1, 2008 – December 31, 2010 meet the emission standards and other requirements in 40 CFR pt. 90:

a. Class III and IV Engine manufactured 2007 and later: NOx + HC: less than or equal to 50 g/kW-hr CO: less than or equal to 805 g/kW-hr

b. Class V Engine manufactured 2007 and later: NOx + HC: less than or equal to 72 g/kW-hr CO: less than or equal to 603 g/kW-hr

Engine displacement < 225 cc, manufactured January 1, 2012 or later and engine displacement ≥ 225 cc, manufactured January 1, 2012 or later meet the emission standards and other requirements in 40 CFR pt. 1054:

a. Class III and Class IV Handheld Engines (40 CFR Section 1054.103): NOx + HC: less than or equal to 50 g/kW-hr CO: less than or equal to 805 g/kW-hr

b. Class V Handheld Engines (40 CFR Section 1054.103): NOx + HC: less than or equal to 72 g/kW-hr CO: less than or equal to 603 g/kW-hr

c. Class I and Class II Nonhandheld Engines (40 CFR Section 1054.105): NOx + HC: less than or equal to 10.0 g/kW-hr

CO: less than or equal to 610 g/kW-hr

40 CFR Section 60.4231(a); 40 CFR Section 60.4243(a); 40 CFR part 90 or 1054; 40 CFR Section 63.6590(c); Minn. R. 7011.2310

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What to do Why to do itThe Permittee shall comply with the emission standards specified in 40 CFR Section 60.4231(a) by purchasing an engine certified to the emission standards for the same engine class and maximum engine power. The engine shall be installed and configured according to the manufacturer’s emission-related specifications. The Permittee must keep records of conducted maintenance.

40 CFR Section 60.4243(a); 40 CFR Section 63.6590(c); Minn. R. 7011.2310




Notification of the Actual Date of Initial Startup: due 15 days after Initial Startup 40 CFR Section 60.7(a)(3); Minn. R. 7019.0100, subp. 1











A.5.4.1.2 >19 kW (25 hp) that use gasoline or rich burn that use LPGSI ICE >19 kW (25 hp) ordered after June 12, 2006, manufactured on or after July 1, 2008 that either:

Use gasoline (except emergency SI ICE 25 < hp < 130); or Are rich burn engines that use LPG (except emergency SI ICE 25 < hp < 130)



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The Permittee shall comply with the emission standards for new SI engines manufactured on or after July 1, 2008 with a maximum engine power greater than 19 kw (25 hp) that use and are rich burn engines that use LPG (except emergency SI ICE 25 < hp < 130) as follows:

Meet the emission standards and other requirements in 40 CFR pt. 1048:

a. Tier 2:i. NOx + HC: less than or equal to 2.7 g/kW-hr

ii. CO: less than or equal to 4.4 g/kW-hrb. Severe-duty engines:

i. NOx + HC: less than or equal to 2.7 g/kW-hrii. CO: less than or equal to 130.0 g/kW-hr

40 CFR Section 60.4231(b)and (c); 40 CFR Section 60.4243(a); 40 CFR part 1048; 40 CFR Section 63.6590(c); Minn. R. 7011.2310

The Permittee shall comply with the emission standards specified in 40 CFR Section 60.4231(a) by purchasing an engine certified to the emission standards for the same engine class and maximum engine power. The engine shall be installed and configured according to the manufacturer’s emission-related specifications. The Permittee must keep records of conducted maintenance.

40 CFR Section 60.4243(a); 40 CFR Section 63.6590(c); Minn. R. 7011.2310













Minn. R. 7007.0800, subp. 5(C); 40 CFR Section 60.7(f); Minn.

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R. 7019.0100, subp. 1



A.5.4.1.3 SI ICE, 19<kW≤75 (25<hp≤100 hp), non-emergency SI ICE, 19<kW≤75 (25<hp≤100 hp), non-emergency, ordered after June 12, 2006, manufactured on or after July 1, 2008



The Permittee shall comply with the emission standards and other requirements in 40 CFR pt. 1048 for new SI non-emergency engines manufactured on or after July 1, 2008 with a maximum engine power 19 (25 hp) < kW < 75 (100 hp) as follows:

a. Emission Standards: g/hp-hr, OR:i. NOx: less than or equal to 1.0 g/hp-hr

ii. CO: less than or equal to 2.0 g/hp-hriii. VOC: less than or equal to 0.7 g/hp-hr

b. Emission Standards: ppmvd at 15% O2:i. NOx: less than or equal to 82 ppmvd

ii. CO: less than or equal to 270 ppmvdiii. VOC: less than or equal to 60 ppmvd

40 CFR Section 60.4233(d); 40 CFR pt. 60, Table 1; 40 CFR Section 63.6590(c); Minn. R. 7011.2310

The Permittee shall comply with the emission standards specified in 40 CFR Section 60.4233(d) by purchasing an engine certified to the emission standards for the same engine class and maximum engine power. The engine shall be installed and configured according to the manufacturer’s emission-related specifications. The Permittee must keep records of conducted maintenance.

40 CFR Section 60.4243(b)(1); 40 CFR Section 63.6590(c); Minn. R. 7011.2310






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A.5.4.1.4 SI ICE 19<kW≤75 (25<hp≤100 hp) , emergency SI ICE 19<kW≤75 (25<hp≤100 hp), emergency, ordered after June 12, 2006, manufactured on or after January 1, 2009

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The Permittee shall comply with the emission standards and other requirements in 40 CFR pt. 1048 for new SI emergency engines manufactured on or after January 1, 2009 with a maximum engine power greater than 19 kW (25 hp) and less than or equal to 75 kW (100 hp) as follows:

Emission Standards (g/hp-hr):i. NOx+ HC: less than or equal to 10 g/hp-hr

ii. CO: less than or equal to 387 g/hp-hr

40 CFR Section 60.4233(d); 40 CFR pt. 60, Table 1; 40 CFR Section 63.6590(c); Minn. R. 7011.2310

The Permittee shall comply with the emission standards specified in 40 CFR Section 60.4233(d) by purchasing an engine certified to the emission standards for the same engine class and maximum engine power. The engine shall be installed and configured according to the manufacturer’s emission-related specifications. The Permittee must keep records of conducted maintenance.

40 CFR Section 60.4243(b)(1) ; 40 CFR Section 63.6590(c); Minn. R. 7011.2310

EMERGENCY ENGINE REQUIREMENTS hdr

The Permittee shall operate the emergency ICE according to paragraphs (1) through (3) below. In order for the engine to be considered an emergency stationary ICE under 40 CFR pt. 60, subp. JJJJ, any operation other than emergency operation, maintenance and testing, emergency demand response, and operation in non-emergency situations for 50 hours per year, as described in paragraphs (1) through (3) below, is prohibited. If you do not operate the engine according to the requirements in paragraphs (1) through (3) below, the engine will not be considered an emergency engine under this subpart and must meet all requirements for non-emergency engines.

1. There is no time limit on the use of emergency stationary ICE in emergency situations.

2. The Permittee may operate emergency stationary ICE for any combination of the purposes specified in (i) through (iii) below for a maximum of 100 hours per calendar year. Any operation for non-emergency situations as allowed by paragraph (3) below counts as part of the 100 hours per calendar year allowed by this paragraph.

i. Emergency stationary ICE may be operated for maintenance checks and readiness testing, provided that the tests are recommended by federal, state or local government, the manufacturer, the vendor, the regional transmission organization or equivalent balancing authority and transmission operator, or the insurance company associated with the engine. The Permittee may petition the Administrator for approval of additional hours to be used for maintenance

40 CFR Section 60.4243 (d) ; 40 CFR Section 63.6590(c); Minn. R. 7011.2310

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checks and readiness testing, but a petition is not required if the owner or operator maintains records indicating that federal, state, or local standards require maintenance and testing of emergency ICE beyond 100 hours per calendar year.

ii. Emergency stationary ICE may be operated for emergency demand response for periods in which the Reliability Coordinator under the North American Electric Reliability Corporation (NERC) Reliability Standard EOP-002-3, Capacity and Energy Emergencies (incorporated by reference, see Section60.17), or other authorized entity as determined by the Reliability Coordinator, has declared an Energy Emergency Alert Level 2 as defined in the NERC Reliability Standard EOP-002-3.

iii. Emergency stationary ICE may be operated for periods where there is a deviation of voltage or frequency of 5 percent or greater below standard voltage or frequency.

(Continued on next page)

3. Emergency stationary ICE may be operated for up to 50 hours per calendar year in non-emergency situations. The 50 hours of operation in non-emergency situations are counted as part of the 100 hours per calendar year for maintenance and testing and emergency demand response provided in 40 CFR Section 60.4243 (d)(2)). Except as provided in 40 CFR Section 60.4243 (d)(3)(i), the 50 hours per calendar year for non-emergency situations cannot be used for peak shaving or non-emergency demand response, or to generate income for a facility to an electric grid or otherwise supply power as part of a financial arrangement with another entity.

The 50 hours per year for non-emergency situations can be used to supply power as part of a financial arrangement with another entity if all of the following conditions are met:

i. The engine is dispatched by the local balancing authority or local transmission and distribution system operator.

ii. The dispatch is intended to mitigate local transmission and/or distribution limitations so as to avert potential voltage collapse or line overloads that could lead to the interruption of power supply in a local area or region.

iii. The dispatch follows reliability, emergency operation or similar protocols that follow specific NERC, regional, state, public utility commission or local standards or guidelines.

iv. The power is provided only to the facility itself or to support the local transmission and distribution system.

v. The Permittee identifies and records the entity that dispatches the engine and the specific NERC, regional,

40 CFR Section 60.4243 (d) ; 40 CFR Section 63.6590(c); Minn. R. 7011.2310 (continued)

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state, public utility commission or local standards or guidelines that are being followed for dispatching the engine. The local balancing authority or local transmission and distribution system operator may keep these records on behalf of the engine owner or operator.

The Permittee may operate their engines using propane for a maximum of 100 hours per year as an alternative fuel solely during emergency operations, but must keep records of such use.

40 CFR Section 60.4243(e); 40 CFR Section 63.6590(c); Minn. R. 7011.2310


Engines with a maximum engine power greater than 100 hp, or engines that are contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in 40 CFR Section 60.4243(d)(2)(i) and (ii), the Permittee shall submit an annual report according to the requirements in paragraphs (1) through (3) below:

1. The Permittee shall include the following information in the report:a. Company name and address where the engine is located.b. Date of the report and beginning and ending dates of the



60.4243(d)(2)(ii) and (iii), including the date, start time, and end time for engine operation for the purposes specified in 40 CFR Section 60.4243(d)(2)(ii) and (iii).

f. Number of hours the engine is contractually obligated to be available for the purposes specified in 40 CFR Section 60.4243(d)(2)(ii) and (iii).

g. Hours spent for operation for the purposes specified in 40 CFR Section 60.4243(d)(3)(i), including the date, start time, and end time for engine operation for the purposes specified in 40 CFR Section 60.4243(d)(3)(i). The report must also identify the entity that dispatched the engine and the situation that necessitated the dispatch of the engine.


3. The Permittee shall submit the report electronically using the subpart specific reporting form in the Compliance and Emissions Data Reporting Interface (CEDRI) that is accessed through EPA's Central Data

40 CFR Section 60.4243(d)(2)(i) and (ii); 40 CFR Section 63.6590(c); Minn. R. 7011.2310

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Exchange (CDX) (www.epa.gov/cdx). However, if the reporting form specific to this subpart is not available in CEDRI at the time that the report is due, the written report must be submitted to the Administrator at the appropriate address listed in 40 CFR Section 60.4.









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A.5.4.1.5 SI ICE >75 kW (100 hp)SI ICE >75 kW (100 hp), ordered after June 12, 2006, manufactured on or after July 1, 2008 (except gasoline and rich-burn engines that use LPG)



The Permittee shall comply with the emission standards and other requirements in 40 CFR pt. 60, Table 1 or new SI non-emergency engines manufactured on or after July 1, 2008 with a maximum engine power > 75 (100 hp) and less than 500 hp as follows:

a. Emission Standards: g/hp-hr, OR:i. NOx: less than or equal to 1.0 g/hp-hr

ii. CO: less than or equal to 2.0 g/hp-hriii. VOC: less than or equal to 0.7 g/hp-hr

b. Emission Standards: ppmvd at 15% O2:i. NOx: less than or equal to 82 ppmvd

ii. CO: less than or equal to 270 ppmvdiii. VOC: less than or equal to 60 ppmvd

40 CFR Section 60.4233(e); 40 CFR pt. 60, Table 1; 40 CFR Section 63.6590(c); Minn. R. 7011.2310

The Permittee shall comply with the emission standards specified in 40 CFR Section 60.4233(e) by purchasing an engine certified to the emission standards for the same engine class and maximum engine power. The engine shall be installed and configured according to the manufacturer’s emission-related specifications. The Permittee must keep records of conducted maintenance.

40 CFR Section 60.4243(b)(1); 40 CFR Section 63.6590(c); Minn. R. 7011.2310










Recordkeeping: The Permittee shall maintain records of the occurrence and duration of any startup, shutdown, or malfunction in the operation of the facility including; any malfunction of the air pollution control equipment; or


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any periods during which a continuous monitoring system or monitoring device is inoperative.





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A.6 Boilers

The following are Minnesota Standards of Performance for Indirect Heating Equipment (Minn. R. 7011.0500-7011.0553)

New boilers: construction, modification, or reconstruction commenced after January 31, 1977Existing boilers: construction, modification, or reconstruction did not commence after January 31, 1977

Air Quality Control Region (AQCR) 131: Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, and Washington counties

A.6.1 New and Existing Boilers located within AQCR 131


Total Particulate Matter: less than or equal to 0.40 pounds per million BTU using a 3-hour rolling average

The potential to emit from the boilers allowed with this permit is 0.024 lb/MMBtu due to equipment design and allowable fuels.

Minn. R. 7011.0515, subp. 1 and 7011.0550; Minn. R. 7011.0510 and 7011.0545

Opacity: less than or equal to 20% opacity; except for one-six-minute period per hour of not more than 60% opacity. An exceedance of this opacity standard occurs whenever any one-hour period contains two or more six-minute periods during which the average opacity exceeds 20 percent or whenever any one-hour period contains one or more six-minute periods during which the average opacity exceeds 60 percent.

Minn. R. 7011.0515, subp. 2; Minn. R. 7011.0510, subp. 2

Sulfur Dioxide: less than or equal to 1.6 pounds per million BTU using a 3-hour rolling average when combusting liquid fuels



A.6.2 New and Existing Boilers located within the City of Duluth





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Minn. R. 7011.0515, subp. 2; Minn. R. 7011.0510, subp. 2




A.6.3 New boilers, located outside AQCR 131 and outside the City of Duluth




Minn. R. 7011.0515, subp. 1 and 7011.0550


Minn. R. 7011.0515, subp. 2



Minn. R. 7011.0515, subp. 1 and 7011.0550

A.6.4 Existing boilers, located outside AQCR 131 and outside the City of Duluth




Minn. R. 7011.0510 and 7011.0545

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Minn. R. 7011.0510, subp. 2



Minn. R. 7011.0510 and 7011.0545

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A.6.5 Boilers Subject to NESHAP subp. DDDDD

The following are National Emission Standards for Hazardous Air Pollutants for Industrial, Commercial, and Institutional Boilers (40 CFR pt. 63, subp. DDDDD)

All boilers subject to 40 CFR pt. 63, subp. DDDDD

Affected Source for NESHAP subp. DDDDD:1. The collection at the facility of all existing industrial, commercial, and institutional boilers within a

subcategory. (Subcategories defined in 40 CFR Section 63.7575)a. Eligible affected sources are in the gas 1 and light liquid fuels (distillate oil) subcategories.

2. Each new or reconstructed industrial, commercial, or institutional boiler.

New Source: construction or reconstruction commenced after June 4, 2010 at a major source of HAPs

Existing sources: construction or reconstruction commenced on or before June 4, 2010 at a major source of HAPs


Compliance dates: The Permittee shall comply with 40 CFR pt. 63, subp. DDDDD no later than the following compliance dates, except as provided in 40 CFR 63.6(i):

- For any boiler constructed or reconstructed after June 4, 2010, the compliance date is January 31, 2013, or upon startup of the boiler, whichever is later.

- For any boiler constructed or reconstructed on or before June 4, 2010, the compliance date is January 31, 2016.


EMISSION LIMITS AND OPERATIONAL REQUIREMENTS hdr

The Permittee shall at all times operate and maintain each boiler at the facility in a manner consistent with safety and good air pollution control practices for minimizing emissions. Determination of whether such operation and maintenance procedures are being used will be based on information available to the EPA Administrator that may include, but is not limited to, monitoring results, review of operation and maintenance procedures, review of operation and maintenance records, and inspection of the source.


The Permittee shall comply with the emission limits, work practice standards, and operating limits in 40 CFR pt. 63, subp. DDDDD. These limits apply at all times the affected unit is operating except during periods of startup and shutdown during which time the Permittee shall comply only with the tune-up and energy assessment requirements below.

40 CFR Sections 63.7505(a) and 63.7500(f); Minn. R. 7011.7050

Tune up means adjustments made to a boiler in accordance with the procedures outlined in 40 CFR Section 63.7540(a)(10)(i)-(vi):i) As applicable, the Permittee shall inspect the burner, and clean or replace


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any components of the burner as necessary. The Permittee may delay the burner inspection until the next scheduled unit shutdown. Units that produce electricity for sale may delay the burner inspection until the first outage, not to exceed 36 months (72 months for those units requiring a tune up only every 5 years) from the previous inspection. At units where entry into a piece of process equipment or into a storage vessel is required to complete the tune up inspections, inspections are required only during planned entries into the storage vessel or process equipment;

ii) The Permittee shall inspect the flame pattern, as applicable, and adjust the burner as necessary to optimize the flame pattern. The adjustment should be consistent with the manufacturer’s specifications, if available;

iii) The Permittee shall inspect the system controlling the air-to-fuel ratio, as applicable, and ensure that it is correctly calibrated and functioning properly. The Permittee may delay the inspection until the next scheduled unit shutdown. Units that produce electricity for sale may delay the inspection until the first outage, not to exceed 36 months (72 months for those units requiring a tune up only every 5 years) from the previous inspection;

iv) The Permittee shall optimize total emissions of CO. The optimization should be consistent with manufacturer’s specifications, if available, and with any NOx requirement to which the unit is subject;

v) The Permittee shall measure the concentrations in the effluent stream of CO in parts per million, by volume, and oxygen in volume percent, before and after the adjustments are made Measurements may be either on a dry or wet basis, as long as it is the

same basis before and after adjustments are made Measurements may be taken using a portable CO analyzer; and

vi) The Permittee shall maintain on-site and submit, if requested by the Administrator, an annual report as described in the Recordkeeping requirements below.

General Provisions Appendix: This permit contains an appendix which lists the requirements of the general provisions in 40 CFR Sections 63.1 through 63.15, and shows which parts of the general provisions apply to sources subject to 40 CFR pt. 63, subp. DDDDD.


40 CFR Section 63.7565, Table 10 to 40 CFR pt. 63, subp. DDDDD; Minn. R. 7011.7050; Minn. R. 7007.0800, subp. 2

RECORDKEEPING Hdr

Daily Recordkeeping – Startup and Shutdown:On each day that a boiler is started up or shut down, the Permittee shall record and maintain:1) the Emission Unit ID Number of the boiler (as designated on form LE-02);2) the calendar date, time, occurrence and duration of each startup and

shutdown; and3) the type and amount of fuels used during each startup and shutdown.

40 CFR Sections 63.7555(i) and 63.7555(j); Minn. R. 7011.7050; Minn.R. 7007.0800, subp. 2

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The Permittee shall maintain on-site and submit, if requested by the Administrator, a biennial (or five-year for those units requiring a tune up only every 5 years) report containing the following information:(A) The concentrations of CO in the effluent stream in parts per million by

volume, and oxygen in volume percent, measured at high fire or typical operating load, before and after the tune-up of the boiler;

(B) A description of any corrective actions taken as a part of the tune-up; and(C) The type and amount of fuel used over the 24 (or 60 for those units

requiring a tune up only every 5 years) months prior to the tune-up, but only if the unit was physically and legally capable of using more than one type of fuel during that period. Units sharing a fuel meter may estimate the fuel used by each unit.

40 CFR Sections 63.7540(a)(10)(vi) and 63.7540(a)(11)-(12); Minn. R. 7011.7050

The Permittee shall maintain relevant records of:1) The occurrence and duration of each startup, shutdown, or malfunction of

operation (i.e., process equipment);2) The occurrence and duration of each malfunction of the required air

pollution control and monitoring equipment;3) All required maintenance performed on the air pollution control and

monitoring equipment;4) Actions taken during periods of startup, shutdown, and malfunction

(including corrective actions to restore malfunctioning process and air pollution control and monitoring equipment to its normal or usual manner of operation) when such actions are different from the procedures specified in the SSMP;

5) All information necessary to demonstrate conformance with the SSMP when all actions taken during periods of startup, shutdown, and malfunction (including corrective actions to restore malfunctioning process and air pollution control and monitoring equipment to its normal or usual manner of operation) are consistent with the procedures specified in such plan. (The information needed to demonstrate conformance with the SSMP may be recorded using a checklist, or some other effective form of recordkeeping, in order to minimize the recordkeeping burden for conforming events);

6) All required measurements needed to demonstrate compliance with a relevant standard (including, but not limited to and raw performance testing measurements that support data that the source is required to report);

7) All results of performance tests;8) All measurements as may be necessary to determine the conditions of

performance tests; and9) All documentation supporting initial notifications and notifications of

compliance status under 40 CFR Section 63.9.


The Permittee shall keep the following records:1) A copy of each notification and report that was submitted to comply with

40 CFR Section 63.7555(a); Minn. R.

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subpart DDDDD, including all documentation supporting any Initial Notification or Notification of Compliance Status or Semi-Annual Compliance Report that was submitted, according to the requirements in 40 CFR Section 63.10(b)(2)(xiv); and

2) Records of performance tests, fuel analyses, or other compliance demonstrations and performance evaluations as required in 40 CFR Section 63.10(b)(2)(viii).

7011.7050

The Permittee shall keep the required records in a form suitable and readily available for expeditious review, according to 40 CFR Section 63.10(b)(1). The Permittee shall keep each record for 5 years following the date of each occurrence, measurement, maintenance, corrective action, report, or record. The Permittee shall keep each record on site for at least 2 years after the date of each occurrence, measurement, maintenance, corrective action, report, or record. The Permittee may keep the records off site for the remaining 3 years. Such files may be maintained on microfilm, on a computer, on computer floppy disks, on magnetic tape disks, or on microfiche.

40 CFR Section 63.7560; 40 CFR Section 63.10(b)(1); Minn. R. 7011.7050

REPORTING hdr

Submittals and notifications under 40 CFR pt. 63, subp. DDDDD shall be sent to both the MPCA and EPA contacts listed on the first page of Table B of this permit, unless otherwise noted.

Minn. R. 7007.0800, subp. 2

The Permittee shall submit all of the notifications in 40 CFR Sections 63.7(b) and (c), 63.8 (e), (f)(4) and (6), and 63.9(b) through (h) that apply by the dates specified. See the General Provisions Appendix B to this permit for these requirements.


Initial Notification: The Permittee shall submit an Initial Notification not later than120 days after January 31, 2013, for each industrial boiler unit started up beforeJanuary 31, 2013.

40 CFR Section 63.7545(b); 40CFR Section 63.9(b)(2); Minn. R. 7011.7050

Initial Notification: The Permittee shall submit an Initial Notification not later than15 days after actual the actual date of startup, for each industrial boiler unit started up on or after January 31, 2013.


Notification of compliance status: due 60 days after Demonstration Completion. The Permittee shall submit a Notification of Compliance Status according to 40 CFR Section 63.9(h)(2)(ii). The Notification of Compliance Status report shall contain the information specified below:

- A description of the affected unit(s) including identification of which subcategories the unit is in, the design heat input capacity of the unit, description of the fuel(s) burned;

- A signed certification that the affected units have met all applicable emission limits and work practice standards;

- If there was a deviation from any emission limit, work practice standard, or

40 CFR Section 63.7545(e); 40 CFR Sections 63.7530(d)-(f); 40 CFR Section 63.9(h); Minn. R. 7011.7050

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operating limit, the Permittee shall also submit a description of the deviation, the duration of the deviation, and the corrective action taken in the Notification of Compliance Status report;

- In addition to the information required in 40 CFR Section 63.9(h)(2), the Notification of Compliance Status shall include the following certification(s) of compliance, as applicable, and signed by a responsible official:o “This facility complies with the required initial tune-up according to

the procedures in 40 CFR Sections 63.7540(a)(10(i) through (vi).”o “This facility has had an energy assessment performed according to

40 CFR 7530(e).”o Except for units that burn only natural gas, refinery gas, or other gas 1

fuel, or units that qualify for a statutory exemption as provided in Section 129(g)(1) of the Clean Air Act, the Permittee shall also include the following: “No secondary materials that are solid waste were combusted in any affected unit.”

Compliance Report: due 31 days after end of each calendar 24 months following Permit Issuance for those units requiring a tune-up every two years. The reporting period shall be [year 1] January 1 to [year 2] December 31. The Compliance Report is due 31 days after the end of the reporting period.

The first compliance report shall cover the period beginning on the compliance date that is specified for each boiler in 40 CFR Section 63.7495 and ending on July 31 or January 31, whichever date is the first date that occurs at least 2 years after the compliance date that is specified for the emission unit in Section 63.7495.

Each subsequent compliance report shall cover the 2-year period from January 1 to December 31.


Compliance Report: due 31 days after end of each calendar 60 months following Permit Issuance for those units requiring a tune-up every five years. The reporting period shall be [year 1] January 1 to [year 5] December 31. The Compliance Report is due 31 days after the end of the reporting period.

The first compliance report shall cover the period beginning on the compliance date that is specified for each boiler in 40 CFR Section 63.7495 and ending on July 31 or January 31, whichever date is the first date that occurs at least 5 years after the compliance date that is specified for the emission unit in Section 63.7495.



Report - Compliance Report - report contents (biennial and 5-year). The report shall contain:a. If the facility is subject to the requirements of a tune up, the Permittee

shall include the following information in the compliance report:- Company and Facility name and address,- Process unit information, emissions limitations, and operating

40 CFR Sections 63.7550(b) and (c); 40 CFR pt. 63, subp. DDDDD, Table 9; Minn. R. 7011.7050

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parameter limitations,- Date of report and beginning and ending dates of the reporting period,- The total operating time during the reporting period,- If a malfunction occurred during the reporting period, the report shall

include the number, duration, and a brief description for each type of malfunction which occurred during the reporting period and which caused or may have caused any applicable emission limitation to be exceeded. The report shall also include a description of actions taken by the Permittee during malfunction of a boiler to minimize emissions in accordance with 40 CFR Section 63.7500(a)(3), including actions taken to correct the malfunction,

- For each unit subject only to the requirement to conduct a biennial or 5-year tune-up according to 40 CFR Section 63.7540(a)(10), (11), or (12) respectively, the Permittee shall include the date of the most recent tune-up. The Permittee shall also include the date of the most recent burner inspection if it was not done biennially or on a 5-year period and was delayed until the next scheduled or unscheduled unit shutdown,

- Statement by a responsible official with that official’s name, title, and signature, certifying the truth, accuracy, and completeness of the content of the report;

b. If there are no deviations from the requirements for work practice standards in Table 3 to subpart DDDDD that apply to the boiler, a statement that there were no deviations from the work practice standards during the reporting period; and

c. If there was a deviation from a work practice standard during the reporting period, the report must contain the following information:

- A description of the deviation and which emission limit or operating limit from which it deviated, and

- Information on the number, duration, and cause of deviations (including unknown cause), as applicable, and the corrective action taken.

Notification of fuel switch: If the Permittee switches fuels or makes a physical change to an affected boiler and the fuel switch or physical change results in the applicability of a different subcategory, the Permittee shall provide notice of the date of the switch/change within 30 days of the switch/change. The notification shall identify:

- The name of the Permittee, the location of the source, the boiler(s) that have switched fuels or were physically changed, and the date of the notice;

- The currently applicable subcategory under 40 CFR pt. 63, subp. DDDDD; and

- The date upon which the fuel switch or physical change occurred.


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A.6.5.1 Boilers subject to NESHAP subp. DDDDD (Light Liquid Fuel)

Boilers subject to 40 CFR pt. 63, subp. DDDDD in the Units Designed to Burn Light Liquid Fuel Subcategory



Fuel Type: natural gas or distillate oil only 40 CFR Section 63.7575; Minn. R. 7011.7050; Minn. R. 7007.0800, subp. 2; To qualify for this general permit under Minn. R. 7011.7800

Performance Tune Up: At least once every two years (24 month period starting with Permit Issuance), the Permittee shall complete a tune-up for each boiler with heat input capacity between 5-10 MMBtu/hr, not to exceed 25 calendar months between tune-ups. This tune-up shall be conducted as specified in the Tune-up requirements in the boilers section of this permit.

If the unit is not operating on the required date for a tune-up, the Permittee must conduct the tune-up within 30 calendar days of startup.

40 CFR Sections 63.7500; 63.7515(d); and 63.7540(a)(11); Minn. R. 7011.7050

Performance Tune Up: At least once every five years (60 month period starting with Permit Issuance), the Permittee shall complete a tune-up for each boiler with heat input capacity less than or equal to 5 MMBtu/hr, not to exceed 61 calendar months between tune-ups. This tune-up shall be conducted as specified in the Tune-up requirement in the boiler section of this permit.


40 CFR Sections 63.7500; 63.7515(d); and 63.7540(a)(12); Minn. R. 7011.7050

ADDITIONAL REQUIREMENTS FOR UNITS CONSTRUCTED BEFORE JUNE 4, 2010

hdr

The Permittee shall comply with the Maximum Achievable Control Technology (MACT) Standard for Industrial, Commercial, and Institutional Boilers and Process Heaters at Major Sources as of January 31, 2016 (the Compliance Date), except as provided in 40 CFR Section 63.6(i).


Energy Assessment: The Permittee shall have a one-time energy assessment performed by a qualified energy assessor for each existing boiler at the facility. The energy assessment must include the following with extent of the evaluation for items a. to e. appropriate for the on-site technical hours listed in 40 CFR Section 63.7575:

a. A visual inspection of the boiler system;


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b. An evaluation of operating characteristics of the boiler systems, specifications of energy using systems, operating and maintenance procedures, and unusual operating constraints;

c. An inventory of major energy use systems consuming energy from affected boilers and which are under the control of the boiler owner/operator;

d. A review of available architectural and engineering plans, facility operation and maintenance procedures and logs, and fuel usage;

e. A review of the facility's energy management practices and provide recommendations for improvements consistent with the definition of energy management practices, if identified;

f. A list of cost-effective energy conservation measures that are within the facility's control;

g. A list of the energy savings potential of the energy conservation measures identified;

h. A comprehensive report detailing the ways to improve efficiency, the cost of specific improvements, benefits, and the time frame for recouping those investments.

An energy assessment completed on or after January 1, 2008, that meets or is amended to meet the energy assessment requirements in Table 3 to 40 CFR pt. 63, subp. DDDDD, satisfies the energy assessment requirement. A facility that operates under an energy management program compatible with ISO 50001 that includes the affected unit also satisfies the energy assessment requirement.

A.6.5.2 Boilers subject to NESHAP subp. DDDDD (Gas 1 Fuel)

Boilers subject to 40 CFR pt. 63, subp. DDDDD in the Units Designed to Burn Gas 1 Fuel Subcategory



Fuel Type: natural gas or distillate oil (as backup) only 40 CFR Section 63.7575; Minn. R. 7011.7050; Minn. R. 7007.0800, subp. 2; To qualify for this general permit under Minn. R. 7011.7800

Fuel Usage: less than or equal to 48 hours as a combined total per calendar year using liquid fuel for periodic testing of liquid fuel, maintenance, or operator training; except during periods of gas curtailment or gas supply interruptions of any duration.


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Liquid fuel may be used during periods of gas curtailment or gas supply interruptions of any duration.

"Combined total" refers to the total hours for which liquid fuel was burned at each subject boiler at the facility.

Performance Tune Up: At least once every two years (24 month period starting with Permit Issuance), the Permittee shall complete a tune-up for each boiler with heat input capacity between 5-10 MMBtu/hr, not to exceed 25 calendar months between tune-ups. This tune-up shall be conducted as specified in the Tune-up requirement in the boilers section of this permit.


40 CFR Sections 63.7500(e); 63.7515(d); and 63.7540(a)(11); Minn. R. 7011.7050

Performance Tune Up: At least once every five years (60-month period starting with Permit Issuance), the Permittee shall complete a tune-up for each boiler with heat input capacity less than or equal to 5 MMBtu/hr, not to exceed 61 calendar months between tune-ups. This tune-up shall be conducted as specified in the Tune-up requirement in the boilers section of this permit.



Performance Tune Up: At least once every five years (60-month period starting with Permit Issuance), the Permittee shall complete a tune-up for each boiler without a continuous oxygen trim system that maintains an optimum air to fuel ratio, not to exceed 61 calendar months between tune-ups. This tune-up shall be conducted as specified in the Tune-up requirement in the boilers section of this permit.



Period of gas curtailment or supply interruption means a period of time during which the supply of gaseous fuel to an affected boiler is restricted or halted for reasons beyond the control of the facility.

The act of entering into a contractual agreement with a supplier of natural gas established for curtailment purposes does not constitute a reason that is under the control of the facility for the purposes of this definition.

An increase in the cost or unit price of natural gas due to normal market fluctuations not during periods of supplier delivery restriction does not constitute a period of natural gas curtailment or supply interruption.

On-site gaseous fuel system emergencies or equipment failures qualify as periods of supply interruption when the emergency or failure is beyond the control of the facility.


ADDITIONAL REQUIREMENTS FOR UNITS CONSTRUCTED BEFORE JUNE 4, 2010

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The Permittee shall comply with the Maximum Achievable Control Technology (MACT) Standard for Industrial, Commercial, and Institutional Boilers and


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Process Heaters at Major Sources as of January 31, 2016 (the Compliance Date), except as provided in 40 CFR Section 60.6(i).

7011.7050

Energy Assessment: The Permittee shall have a one-time energy assessment performed by a qualified energy assessor for each existing boiler at the facility. The energy assessment must include the following with extent of the evaluation for items a. to e. appropriate for the on-site technical hours listed in 40 CFR Section 63.7575:

a. A visual inspection of the boiler system;b. An evaluation of operating characteristics of the boiler systems,

specifications of energy using systems, operating and maintenance procedures, and unusual operating constraints;

c. An inventory of major energy use systems consuming energy from affected boilers and which are under the control of the boiler owner/operator;

d. A review of available architectural and engineering plans, facility operation and maintenance procedures and logs, and fuel usage;

e. A review of the facility's energy management practices and provide recommendations for improvements consistent with the definition of energy management practices, if identified;

f. A list of cost-effective energy conservation measures that are within the facility's control;

g. A list of the energy savings potential of the energy conservation measures identified;

h. A comprehensive report detailing the ways to improve efficiency, the cost of specific improvements, benefits, and the time frame for recouping those investments.

An energy assessment completed on or after January 1, 2008, that meets or is amended to meet the energy assessment requirements in Table 3 to 40 CFR pt. 63, subp. DDDDD, satisfies the energy assessment requirement. A facility that operates under an energy management program compatible with ISO 50001 that includes the affected unit also satisfies the energy assessment requirement.


RECORDKEEPING hdr

Daily Recordkeeping - Alternative fuel usage: On each day that a boiler in the Unit designed to burn gas 1 subcategory burns a fuel other than natural gas, the Permittee shall record and maintain:1) The Emission Unit ID Number of the boiler (as designated on form LE-02);2) The number of hours that the boiler burned the alternative fuel;3) The reason for burning the alternative fuel (e.g. periodic testing of liquid

fuel, maintenance, or operator training; period of gas curtailment or gas supply interruptions); and

4) The type of fuel burned.

40 CFR Section 63.7555(h); Minn. R. 7011.7050; Minn.R. 7007.0800, subp. 2

Monthly Recordkeeping – Alternative fuel usage: 40 CFR Section

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By the 15th of each month following a calendar month during which a boiler in the Unit designed to burn gas 1 subcategory burned a fuel other than natural gas, the Permittee shall record and maintain:

1) The Emission Unit ID Number of the boiler (as designated on form LE-02) and total number of hours for the previous calendar month that an alternative fuel was burned for periodic testing of liquid fuel, maintenance, or operator training for each boiler in the Unit designed to burn gas 1 subcategory that burned an alternative fuel;

2) The combined total number of hours for the current calendar year (from January 1 through the end of the previous calendar month) that alternative fuels were burned for periodic testing of liquid fuel, maintenance, or operator training for all boilers in Unit designed to burn gas 1 subcategory that burned alternative fuels;

3) The Emission Unit ID Number of the boiler (as designated on form LE-02) and total number of hours for the previous calendar month that an alternative fuel was burned for any reason for each boiler in the Unit designed to burn gas 1 subcategory that burned an alternative fuel; and

4) The combined total number of hours for the current calendar year (from January 1 through the end of the previous calendar month) that alternative fuels were burned for any reason for all boilers in Unit designed to burn gas 1 subcategory that burned alternative fuels.

63.7555(h); Minn. R. 7011.7050; Minn.R. 7007.0800, subp. 2

REPORTING hdr

Notification of Alternative Fuel Use: The Permittee shall submit a notification ofalternative fuel use within 48 hours of the declaration of each period of natural gascurtailment or supply interruption, as defined in 40 CFR Section 63.7575. Thenotification shall include the information specified in 40 CFR Section 63.7545(f)paragraphs (1) through (5) below, and shall be sent to both MPCA and EPA.(1) Company name and address.(2) Identification of the affected unit.(3) Reason the Permittee is unable to use natural gas or equivalent fuel,

including the date when the natural gas curtailment was declared or the natural gas supply interruption began.

(4) Type of alternative fuel that the Permittee intends to use.(5) Dates when the alternative fuel use is expected to begin and end.


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A.6.6 Boilers Subject to NESHAP subp. JJJJJJ

The following are National Emission Standards for Hazardous Air Pollutants for Industrial, Commercial, and Institutional Boilers (40 CFR pt. 63, subp. JJJJJJ)

All boilers subject to 40 CFR pt. 63, subp. JJJJJJ

Eligibility Requirements: The Permittee must use only distillate oil (diesel, fuel oil #1 or #2), natural gas, biodiesel, liquid petroleum gas, and/or gasoline fuels in stationary combustion sources.

Affected Source for NESHAP subp. JJJJJJ:1. The collection at an area source of HAPs of all existing industrial, commercial, and institutional

boilers within a subcategory. (Subcategories defined in 40 CFR Section 63.11237) except as specified in 40 CFR Section 63.11195.a. Eligible affected sources are in the light liquid fuels (distillate oil) subcategories.b. Facilities which burn only natural gas (gas 1 fuels) are not subject to this standard.

2. Each new or reconstructed industrial, commercial, or institutional boiler.

New Source: construction or reconstruction commenced after June 4, 2010 at an area source of HAPs

Existing sources: construction or reconstruction commenced on or before June 4, 2010 at an area source of HAPs

Definitions: 40 CFR Section 63.11237

Gaseous fuels includes, but is not limited to, natural gas, process gas, landfill gas, coal derived gas, refinery gas, hydrogen, and biogas.

Gas-fired boiler includes any boiler that burns gaseous fuels not combined with any solid fuels and burns liquid fuel only during periods of gas curtailment, gas supply interruption, startups, or periodic testing on liquid fuel. Periodic testing of liquid fuel shall not exceed a combined total of 48 hours during any calendar year.

Liquid fuel includes, but is not limited to, distillate oil, residual oil, any form of liquid fuel derived from petroleum, used oil meeting the specification in 40 CFR 279.11, liquid biofuels, biodiesel, and vegetable oil, and comparable fuels as defined under 40 CFR 261.38.

Seasonal boiler means a boiler that undergoes a shutdown for a period of at least 7 consecutive months (or 210 consecutive days) each 12-month period due to seasonal conditions, except for periodic testing. Periodic testing shall not exceed a combined total of 15 days during the 7-month shutdown. This definition only applies to boilers that would otherwise be included in the biomass subcategory or the oil subcategory.

Temporary boiler means any gaseous or liquid fuel boiler that is designed to, and is capable of, being carried or moved from one location to another by means of, for example, wheels, skids, carrying handles, dollies, trailers, or platforms. A boiler is not a temporary boiler if any one of the following conditions exists:

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(1) The equipment is attached to a foundation.

(2) The boiler or a replacement remains at a location within the facility and performs the same or similar function for more than 12 consecutive months, unless the regulatory agency approves an extension. An extension may be granted by the regulating agency upon petition by the owner or operator of a unit specifying the basis for such a request. Any temporary boiler that replaces a temporary boiler at a location within the facility and performs the same or similar function will be included in calculating the consecutive time period unless there is a gap in operation of 12 months or more.

(3) The equipment is located at a seasonal facility and operates during the full annual operating period of the seasonal facility, remains at the facility for at least 2 years, and operates at that facility for at least 3 months each year.

(4) The equipment is moved from one location to another within the facility but continues to perform the same or similar function and serve the same electricity, steam, and/or hot water system in an attempt to circumvent the residence time requirements of this definition.


Compliance dates: The Permittee shall comply with 40 CFR pt. 63, subp. JJJJJJ no later than the following compliance dates:

- For any existing boiler subject to a management practice standard of a tune-up, you must conduct the tune-up no later than March 21, 2014.

- For any boiler constructed or reconstructed after May 20, 2011, the compliance date is upon startup of the boiler.

- For any boiler constructed or reconstructed on or before May 20, 2011, the compliance date is no later than May 20, 2011.



The Permittee shall at all times operate and maintain each boiler at the facility in a manner consistent with safety and good air pollution control practices for minimizing emissions. The general duty to minimize emissions does not require you to make any further efforts to reduce emissions if required levels have been achieved. Determination of whether such operation and maintenance procedures are being used will be based on information available to the EPA Administrator that may include, but is not limited to, review of operation and maintenance procedures, review of operation and maintenance records, and inspection of the source.


The Permittee shall conduct an initial tune-up for the following existing boilers in accordance with Table 2 to 40 CFR pt. 63, subp. JJJJJJ:

- Existing oil-fired boiler with heat input capacity greater than 5 MMBtu/hr that does not meet the definition of seasonal boiler or limited-use boiler, or uses an oxygen trim system that maintains an optimum air to fuel ratio.

40 CFR Section 63.11201(b); 40 CFR Section 63.11214(b)

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- Existing seasonal boiler- Existing limited-use boiler- Existing oil-fired boiler with heat input capacity less than or equal to 5

MMBtu/hr- Existing oil-fired boiler with an oxygen trim system that maintains an

optimum air to fuel ratio that would otherwise be subject to a biennial tune-up.

Performance Tune Up: At least once every two years (24-month period starting with permit issuance), the Permittee shall conduct a biennial tune-up for the following boilers in accordance with Table 2 to 40 CFR pt. 63, subp. JJJJJJ:

- Existing oil-fired boilers with heat input capacity greater than 5 MMBtu/hr that do not meet the definition of a seasonal boiler or a limited-use boiler, or use an oxygen trim system that maintains an optimum air to fuel ratio.

- New oil-fired boilers with heat input capacity greater than 5 MMBtu/hr that do not meet the definition of a seasonal boiler or a limited-use boiler, or use an oxygen trim system that maintains an optimum air to fuel ratio.

Each 2-year tune-up for must be conducted no more than 25 months after the previous tune-up. The Permittee may delay the burner inspection and inspection of the system controlling the air-to-fuel ratio until the next scheduled unit shutdown, but must inspect each burner and system controlling the air-to-fuel ratio at least once every 30 months.

40 CFR Section 63.11201(b); 40 CFR Section 63.11214(b)

Performance Tune Up: At least once every five years (60-month period starting with permit issuance), the Permittee shall conduct a tune-up for the following boilers in accordance with Table 2 to 40 CFR pt. 63, subp. JJJJJJ:

- Existing seasonal boiler- New seasonal boiler- Existing limited-use boiler- New limited-use boiler- Existing oil-fired boiler with heat input capacity less than or equal to 5

MMBtu/hr- New oil-fired boiler with heat input capacity less than or equal to 5

MMBtu/hr- Existing oil-fired boiler with an oxygen trim system that maintains an

optimum air to fuel ratio that would otherwise be subject to a biennial tune-up.

- New oil-fired boiler with an oxygen trim system that maintains an optimum air to fuel ratio that would otherwise be subject to a biennial tune-up.

Each 5-year tune-up for must be conducted no more than 61 months after the previous tune-up. The Permittee may delay the burner inspection and inspection of the system controlling the air-to-fuel ratio until the next

40 CFR Section 63.11201(b); 40 CFR Sections 63.11223(c)-(f), 40 CFR Section 63.11214(b)

Continued below

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scheduled unit shutdown, but must inspect each burner and system controlling the air-to-fuel ratio at least once every 72 months.

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Conduct the performance tune-up while burning the type of fuel (or fuels) that provided the majority of the heat input to the boiler over the 12 months prior to the tune-up.


Tune up means adjustments made to a boiler in accordance with the procedures outlined in 40 CFR Section 63.11223(i)-(v):i) As applicable, the Permittee shall inspect the burner, and clean or replace

any components of the burner as necessary. The Permittee may delay the burner inspection until the next scheduled unit shutdown. Units that produce electricity for sale may delay the burner inspection until the first outage, not to exceed 36 months (72 months for those units requiring a tune up only every 5 years) from the previous inspection;

ii) The Permittee shall inspect the flame pattern, as applicable, and adjust the burner as necessary to optimize the flame pattern. The adjustment should be consistent with the manufacturer’s specifications, if available;

iii) The Permittee shall inspect the system controlling the air-to-fuel ratio, as applicable, and ensure that it is correctly calibrated and functioning properly. The Permittee may delay the inspection until the next scheduled unit shutdown. Units that produce electricity for sale may delay the inspection until the first outage, not to exceed 36 months (72 months for those units requiring a tune up only every 5 years) from the previous inspection;

iv) The Permittee shall optimize total emissions of CO. The optimization should be consistent with manufacturer’s specifications, if available, and with any NOx requirement to which the unit is subject; and

v) The Permittee shall measure the concentrations in the effluent stream of CO in parts per million, by volume, and oxygen in volume percent, before and after the adjustments are made Measurements may be either on a dry or wet basis, as long as it is the

same basis before and after adjustments are made Measurements may be taken using a portable CO analyzer.

40 CFR Section 63.11223(b)(1)-(5)

If the boiler is not operating on the required date for a tune-up, the tune-up must be conducted within 30 days of startup.

40 CFR Section 63.11223(b)(7)

General Provisions Appendix: This permit contains an appendix which lists the requirements of the general provisions in 40 CFR Sections 63.1 through 63.15, and shows which parts of the general provisions apply to sources subject to 40 CFR pt. 63, subp. JJJJJJ.


40 CFR Section 63.7565, Table 10 to 40 CFR pt. 63, subp. JJJJJJ; Minn. R. 7007.0800, subp. 2

RECORDKEEPING

The Permittee must keep a copy of each notification and report submitted and all documentation supporting any Initial Notification or Notification of Compliance Status that you submitted.

40 CFR Section 63.11225(c)(1)

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The Permittee shall keep records to document conformance with the work practices, emission reduction measures and management practices required by 40 CFR Sections 63.11214 and 63.11223 as follow:

1) Records must identify each boiler, the date of tune-up, the procedures followed for tune-up, and the manufacturer’s specifications to which the boiler was tuned.

2) For each boiler that meets the definition of seasonal boiler, the Permittee must keep records of days of operation per year.

40 CFR Section 63.11225(c)(2)

The Permittee shall: 1) keep the required records in a form suitable and readily available for expeditious review; 2) keep each record for 5 years following the date of each recorded action and 3) keep each record on site or be accessible from a central location by computer or other means that instantly provide access at the site for at least 2 years after the date of each recorded action. The Permittee may keep the records off site for the remaining 3 years.

40 CFR Section 63.11225(d)

REPORTING hdr

Submittals and notifications under 40 CFR pt. 63, subp. JJJJJJ shall be sent to both the MPCA and EPA contacts listed on the first page of Table B of this permit, unless otherwise noted.

Minn. R. 7007.0800, subp. 2

The Permittee shall submit all of the notifications in 40 CFR Sections 63.7(b), 63.8 (e) and (f), and 63.9(b) through (e), (g) and (h) that apply by the dates specified. See the General Provisions Appendix B to this permit for these requirements.

40 CFR Section 63.11225(a)(1)

Initial Notification: The Permittee shall submit an Initial Notification not later than January 20, 2014, or within 120 days after the source becomes subject to the standard.

40 CFR Section 63.11225(a)(2);CFR Section 63.9(b)(2)

Notification of Compliance Status for new oil-fired boilers: due 120 days after startup.

40 CFR Section 63.11214(b); 40 CFR Section 63.11223(b); 40 CFR Section 63.9(h)

The notification must be submitted electronically using the Compliance and Emissions Data Reporting Interface (CEDRI) that is accessed through EPA's Central Data Exchange (CDX) (www.epa.gov/cdx). However, if the reporting form specific to this subpart is not available in CEDRI at the time that the report is due, the written Notification of Compliance Status must be submitted to the Administrator at the address provided in this permit.

40 CFR Section 63.11225(4)(vi)

Compliance Report: due 31 days after end of each calendar 24 months following Permit Issuance for those units requiring a tune-up every two years. The reporting period shall be [year 1] January 1 to [year 2] December 31. The Compliance Report is due 31 days after the end of the reporting period.

The first compliance report shall cover the period beginning on the compliance date that is specified for each boiler and ending on July 31 or January 31,


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whichever date is the first date that occurs at least 2 years after the compliance date that is specified for the emission unit in 40 CFR Section 6311196.

Each subsequent compliance report shall cover the 2-year period from January 1 to December 31.Compliance Report: due 31 days after end of each calendar 60 months following Permit Issuance for those units requiring a tune-up every five years. The reporting period shall be [year 1] January 1 to [year 5] December 31. The Compliance Report is due 31 days after the end of the reporting period.

The first compliance report shall cover the period beginning on the compliance date that is specified for each boiler and ending on July 31 or January 31, whichever date is the first date that occurs at least 5 years after the compliance date that is specified for the emission unit 40 CFR Section 63.11196.



Report - Compliance Report Contents (biennial and 5-year). The report shall contain:a. Company and Facility name and address,b. Statement by a responsible official, with the official’s name, title, phone

number, email address, and signature, certifying the truth, accuracy, and completeness of the content of the report, and a statement that the facility has complied with all the relevant standards and other requirements;

c. The following certifications of compliance, as applicable signed by a responsible official:

i. “This facility complies with the requirements of 40 CFR Section 63.11223 to conduct a biennial or 5-year tune-up, as applicable, of each boiler.”

ii. “No secondary materials that are solid waste were combusted in any affected unit.”

iii. “This facility complies with the requirements in 40 CFR Sections 63.11214(d) and 63.11223(g) to minimize the boiler’s time spent during startup and shutdown and to conduct startups and shutdowns according to the manufacturer’s recommended procedures or procedures specified for a boiler of similar design if manufacturer’s recommended procedures are not available.”

40 CFR Section 63.11225(4)(b)

Notification of fuel switch: If the Permittee switches fuels or makes a physical change to an affected boiler and the fuel switch or change results in the applicability of a different subcategory, the Permittee shall provide notice of the date of the switch/change within 30 days. The notification shall identify:

- The name of the Permittee, the location of the source, the boiler(s) that have switched fuels or were physically changed, and the date of the notice;

- The currently applicable subcategory; and- The date upon which the fuel switch or physical change occurred.

40 CFR Section 63.11225(4)(g)

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A.7 Storage Tanks

The following are the Minnesota Standards of Performance for Liquid Petroleum and Volatile Organic Liquid Storage Vessels

A.7.1 Storage Tanks – construction 7/7/69 - 6/1/73, storage capacity 2000 - 65,000 gal

Storage Tanks

Constructed on or after July 7, 1969, but before June 11, 1973 Storage capacity of greater than 2,000 gallons but less than or equal to 65,000 gallons


The storage tank shall be equipped with a permanent submerged fill pipe; or

If the true vapor pressure of the petroleum liquid, as stored, is greater than or equal to 78 millimeters of mercury (mmHg) (1.5 pounds per square inch [psia]) and less than or equal to 570 mmHg (11.1 psia), the storage vessel shall be equipped with a floating roof, a vapor recovery system or their equivalents; or

If the true vapor pressure of the petroleum liquid, as stored, is greater than 570 mmHg (11.1 psia), the storage vessel shall be equipped with a vapor recovery system or its equivalent.

Minn. R. 7011.1505, subp. 2(B)

A.7.2 Storage Tanks – Construction 7/7/69 - 6/1/73, storage capacity >65,000 gal

Storage Tanks

Constructed on or after July 7, 1969, but before June 11, 1973 Storage capacity of greater than 65,000 gallons




Minn. R. 7011.1505, subp. 2(C)

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A.7.3 Other Storage Tanks, storage capacity 2,000 – 40,000 gal

Storage Tanks

Constructed on or after June 11, 1973, with storage capacity of greater than 2,000 gallons and less than 19,812 gallons (75 cubic meters [m3])

Constructed on or after June 11, 1973 and before July 23, 1984, with storage capacity of greater than 2, 000 gallons and less than or equal to 40,000 gallons

Constructed, modified, or reconstructed after July 23, 1984, with storage capacity greater than 2,000 gallons and less than or equal to 151 m3 (39,890 gallons), storing a liquid with a maximum true vapor pressure less than 15 kilopascals (kPa)


The storage tank shall be equipped with a permanent submerged fill pipe; or



Minn. R. 7011.1505, subp. 3 (B)

A.7.4 Storage Tanks – Storage capacity >40,000 gal

Storage Tanks

Constructed on or after July 1, 1973 and before July 23, 1984, with storage capacity of greater than 40, 000 gallons

Constructed, modified, or reconstructed after July 23, 1984, with storage capacity greater than 151 m3 (39,890 gallons), storing a liquid with a maximum true vapor pressure less than 3.5 kilopascals (kPa)




Minn. R. 7011.1505, subp. 3 (C)

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The Permittee shall maintain a file of each type of petroleum liquid stored, the typical Reid vapor pressure of each type of petroleum liquid stored, the dates of storage and withdrawals, and the date on which the storage vessel is empty.

Minn. R. 7011.1510, subp. 1 (A)

If the petroleum liquid has a true vapor pressure, as stored, greater than 26 mmHg (0.5 psia) but less than 78 mm Hg (1.5 psia) and is stored in a storage vessel other than one equipped with a floating roof, a vapor recovery system or their equivalents; or

If the petroleum liquid has a true vapor pressure, as stored, greater than 470 mm Hg (9.1 psia) and is stored in a storage vessel other than one equipped with a vapor recovery system or its equivalent.

Determine and record the average monthly storage temperature and true vapor pressure of the petroleum liquid stored at that temperature.

Minn. R. 7011.1510, subp. 1 (B)

A.7.5 Storage Tanks subject to NSPS subp, Kb The following are the Standards of Performance for Volatile Organic Liquid Storage Vessels (including Petroleum Liquid Storage Vessels) for which Construction, Reconstruction, or Modification Commenced after July 23, 1984 (40 CFR pt. 60, subp. Kb)

Storage Tanks

Constructed, modified, or reconstructed after July 23, 1984 with storage capacity greater than or equal to 75 m3 but less than 151 m3, storing a liquid with a maximum true vapor pressure greater than or equal to 15.0 kilopascals (kPa) but less than 27.6 kPa


Recordkeeping: Maintain records showing the dimension of the storage tank and an analysis showing the capacity of the storage tanks.

40 CFR Section 60.116b (b); Minn. R. 7011.1520 (C)

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A.8 Direct Heating Equipment: Ovens and Furnaces

Direct Heating Equipment: Ovens – Form LE-05B2Furnaces – Form LE-05B3

The following are Minnesota Standards of Performance for Direct Heating Equipment (Minn. R. 7011.0600-7011.0625)

New direct heating equipment: construction, modification, or reconstruction commenced after July 9, 1969

Existing direct heating equipment: construction, modification, or reconstruction did not commence after July 9, 1969

A.8.1 New and Existing Direct Heating Equipment


Total Particulate Matter: less than or equal to 0.30 grains per dry standard cubic foot of exhaust gas unless required to further reduce emissions to comply with the less stringent limit of either Minn. R. 7011.0730 or Minn. R. 7011.0735.

This limit is met by restricting allowable fuels used in direct-heating equipment in this permit. This limit is more restrictive than and meets the requirements of Minn. R. 7011.0710.

To qualify for this general permit and Minn. R. 7011.0610, subp. 1(A)(1); Minn. R. 7011.0715 and 7011.0735


Minn. R. 7011.0610, subp. 1(A)(2)


This limit is met by restricting liquid fuel sulfur content to 15 ppm by weight in this permit. This limit is more restrictive than and meets the requirements of Minn. R. 7011.0610, subps. 2(A)(2) and 2(B).

To be eligible for this general permit and Minn. R. 7011.0610, subp. 2(A)(1)

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A.9 Fabric Filters

A.9.1 Fabric Filter subject to 40 CFR pt. 64 (CAM)

Fabric Filters – subject to 40 CFR pt. 64 Compliance Assurance Monitoring (CAM) – controlling Other (not Large) PSEUs

This carat (<>) means to input a numerical number according to the design of the fabric filter. The Permittee shall record this data in the Operation and Maintenance (O & M) plan within 30 days after permit issuance or 30 days after installation of any new control equipment for which there are such operating parameter requirements.


Operation and Maintenance of Fabric Filter: The Permittee shall operate and maintain the fabric filter according to the control equipment manufacturer’s specifications, shall conduct inspections, and maintain documentation of those actions as required by Minn. R. 7011.0075, subp. 2(A) to 2(I). The Permittee shall keep copies of the O & M Plan available onsite for use by staff and MPCA staff.

40 CFR Section 64.8; Minn. R. 7017.0200;

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 14

PM control efficiency: The Permittee shall operate and maintain the control equipment such that it achieves an overall control efficiency of particulate matter: greater than or equal to <99/79> percent efficiency.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

PM10 control efficiency: The Permittee shall operate and maintain the control equipment such that it achieves an overall control efficiency of particulate matter with an aerodynamic diameter less than or equal to 10 microns: greater than or equal to <93/74> percent efficiency.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

PM2.5 control efficiency: The Permittee shall operate and maintain the control equipment such that it achieves an overall control efficiency of particulate matter with an aerodynamic diameter less than or equal to 2.5 microns: greater than or equal to <93/74> percent efficiency.

Minn. R. 7007.0800, subp. 4

Pressure Drop: Maintain greater than or equal to <> inches of water column and less than or equal to <> inches of water column.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Recordkeeping of Pressure Drop. If the spray booth is in operation, then the Permittee shall record:

1) the pressure drop once every 24 hours,

2) whether or not the recorded pressure drop was within the range specified in the compliance management plan, and

3) the time and date of the pressure drop reading.

If the pressure drop is not within the range specified in the compliance

40 CFR Section 64.9; Minn. R. 7017.0200; Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

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management plan, then it will be considered a deviation.

Visible Emissions: The Permittee shall check the fabric filter stack for any visible emissions once each day of operation during daylight hours. During inclement weather, the Permittee shall read and record the pressure drop across the fabric filter, once each day of operation.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 5

Recordkeeping of Visible Emissions (VE): The Permittee shall keep records on the time and date of VE inspections, and whether or not any VEs were observed.


Corrective Actions: The Permittee shall take corrective action as soon as possible if any of the following occur::

- if visible emissions are observed;- if the recorded pressure drop is outside the required operating range; or- if the fabric filter or any of its components are found during the

inspections to need repair.

Corrective actions shall return the pressure drop to within the permitted range, eliminate visible emissions, and/or include completion of necessary repairs identified during the inspection, as applicable. Corrective actions include, but are not limited to, those outlined in the O & M Plan for the fabric filter. The Permittee shall keep a record of the type and date of any corrective action taken for each filter.

40 CFR Section 64.7(d); Minn. R. 7017.0200; Minn. R. 7007.0800, subp. 5

Reporting of Corrective Actions: All situations warranting corrective actions are deviations, the Permittee shall report the deviations in the semiannual deviations report as required in the total facility section of this general permit.

40 CFR Section 64.9(c); Minn. R. 7017.0200; Minn. R. 7007.0800, subp. 6

Monitoring Equipment: The Permittee shall install and maintain the necessary monitoring equipment for measuring and recording pressure drop as required by this permit. The monitoring equipment must be installed, in use, and properly maintained when the monitored fabric filter is in operation.

40 CFR Section 64.7(b); Minn. R. 7017.0200; Minn. R. 7007.0800, subp. 4

Periodic Inspections: At least one per calendar quarter or more frequently as required by the manufacturing specifications, the Permittee shall inspect the control equipment components. The Permittee shall maintain a written record of these inspections.

40 CFR Section 64.3; Minn. R. 7017.0200; Minn. R. 7007.0800, subps. 4, 5, and 14

The Permittee shall calibrate or replace the pressure gauge at least once every 12 months and shall maintain a written record of any action resulting from the calibration.


Documentation of Need for Improved Monitoring: If the Permittee fails to achieve compliance with an emission limitation or standard for which the monitoring did not provide an indication of an excursion or exceedance while providing valid data, or the results of compliance or performance testing document a need to modify the existing pressure drop range, the Permittee shall promptly notify the MPCA and update the Permittee’s records to address


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the necessary monitoring change.

As required by 40 CFR Section 64.9(a)(2), for the Semi-Annual Deviations Report listed in Table B of this permit and/or the Notification of Deviations Endangering Human Health and the Environment listed earlier in Table A of this permit, as applicable, the Permittee shall include the following related to the monitoring identified as required by 40 CFR pt. 64: 1) Summary information on the number, duration, and cause of excursions or exceedances, as applicable, and the corrective action taken; and 2) Summary information on the number, duration, and cause for monitor downtime incidents.


The Permittee shall maintain records of monitoring data, monitor performance data, corrective actions taken, and other supporting information required to be maintained. The Permittee may maintain records on alternative media, such as microfilm, computer files, magnetic tape disks, or microfiche, provided that the use of such alternative media allows for expeditious inspection and review, and does not conflict with other applicable recordkeeping requirements.


A.9.2 Fabric Filters not subject to 40 CFR pt. 64 (CAM)

Fabric Filters – NOT subject to 40 CFR pt. 64 Compliance Assurance Monitoring (CAM)



Operation and Maintenance of Fabric Filter: The Permittee shall operate and maintain the fabric filter according to the control equipment manufacturer’s specifications, shall conduct inspections, and maintain documentation of those actions as required by Minn. R. 7011.0075, subp. 2(A) to 2(I). The Permittee shall keep copies of the O & M Plan available onsite for use by staff and MPCA staff.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 14


Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

PM10 control efficiency: The Permittee shall operate and maintain the control equipment such that it achieves an overall control efficiency of particulate matter with an aerodynamic diameter less than or equal to 10 microns: greater than or equal to <93/74> percent efficiency.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

PM2.5 control efficiency: The Permittee shall operate and maintain the control equipment such that it achieves an overall control efficiency of particulate matter with an aerodynamic diameter less than or equal to 2.5

Minn. R. 7007.0800, subp. 4

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microns: greater than or equal to <93/74> percent efficiency.

Pressure Drop: Maintain greater than or equal to <> inches of water column and less than or equal to <> inches of water column.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Recordkeeping of Pressure Drop. If the spray booth is in operation, then the Permittee shall record:

1) the pressure drop once every 24 hours,

2) whether or not the recorded pressure drop was within the range specified in the compliance management plan, and

3) the time and date of the pressure drop reading.

If the pressure drop is not within the range specified in the compliance management plan, then it will be considered a deviation.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Visible Emissions: The Permittee shall check the fabric filter stack for any visible emissions once each day of operation during daylight hours. During inclement weather, the Permittee shall read and record the pressure drop across the fabric filter, once each day of operation.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 5

Recordkeeping of Visible Emissions (VE): The Permittee shall keep records on the time and date of VE inspections, and whether or not any VEs were observed.

Minn. R. 7007.0800, subp. 5

Corrective Actions: The Permittee shall take corrective action as soon as possible if any of the following occur::

- if visible emissions are observed;- if the recorded pressure drop is outside the required operating range; or- if the fabric filter or any of its components are found during the

inspections to need repair.

Corrective actions shall return the pressure drop to within the permitted range, eliminate visible emissions, and/or include completion of necessary repairs identified during the inspection, as applicable. Corrective actions include, but are not limited to, those outlined in the O & M Plan for the fabric filter. The Permittee shall keep a record of the type and date of any corrective action taken for each filter.

Minn. R. 7007.0800, subp. 5


Minn. R. 7007.0800, subp. 6

Monitoring Equipment: The Permittee shall install and maintain the necessary monitoring equipment for measuring and recording pressure drop as required by this permit. The monitoring equipment must be installed, in use, and properly maintained when the monitored fabric filter is in operation.

Minn. R. 7007.0800, subp. 4

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The Permittee shall calibrate or replace the pressure gauge at least once every 12 months and shall maintain a written record of any action resulting from the calibration.

Minn. R. 7007.0800, subps. 4, 5, and 14

Periodic Inspections: At least one per calendar quarter or more frequently as required by the manufacturing specifications, the Permittee shall inspect the control equipment components. The Permittee shall maintain a written record of these inspections.

Minn. R. 7007.0800, subps. 4, 5, and 14

A.10 Wall/Panel Filters

A.10.1 Wall/Panel Filters subject to 40 CFR pt. 64 (CAM)

Wall/Panel Filters – subject to 40 CFR pt. 64 Compliance Assurance Monitoring (CAM) – controlling Other (not Large) PSEUs

The Permittee shall record this data in the Operation and Maintenance (O & M) plan within 30 days after permit issuance or 30 days after installation of any new control equipment for which there are such operating parameter requirements.


Operation and Maintenance of Wall/Panel Filter: The Permittee shall operate and maintain the wall/panel filter according to the control equipment manufacturer’s specifications, shall conduct inspections, and maintain documentation of those actions as required by Minn. R. 7011.0075, subp. 2(A) to 2(I). The Permittee shall keep copies of the O & M Plan available onsite for use by staff and MPCA staff.



Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

PM10 control efficiency: The Permittee shall operate and maintain the control equipment such that it achieves an overall control efficiency of particulate matter with an aerodynamic diameter less than 10 microns: greater than or equal to <85/68> percent efficiency.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

PM2.5 control efficiency: The Permittee shall operate and maintain the control equipment such that it achieves an overall control efficiency of particulate matter with an aerodynamic diameter less than 2.5 microns: greater than or equal to <65/52> percent efficiency.

Minn. R. 7007.0800, subp. 2

Daily Inspections: Once each operating day, if the spray booth in operation, the Permittee shall visually inspect the condition of each wall/panel filter with respect to alignment, saturation, tears, holes and any other matter than may affect the filter's performance. The Permittee shall maintain a daily written record of filter inspections.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Periodic Inspections: At least once per calendar quarter, or more frequently as Minn. R. 7011.0080;

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required by the manufacturing specifications, the Permittee shall inspect the control equipment components. The Permittee shall maintain a written record of these inspections.

Minn. R. 7007.0800, subp. 4

Recordkeeping of Corrective Actions: If the filters or any of their components are found during the inspections to need repair, the Permittee shall follow the O & M Plan for the wall/panel filter and take corrective action as soon as possible. The Permittee shall keep a record of the type and date of any corrective action taken for each filter.




A.10.2 Wall/Panel Filters not subject to 40 CFR pt. 64 (CAM)

Wall/Panel Filters – NOT subject to 40 CFR pt. 64 Compliance Assurance Monitoring (CAM)

The Permittee shall record this data in the Operation and Maintenance (O & M) plan within 30 days after permit issuance or 30 days after installation of any new control equipment for which there are such operating parameter requirements.


Operation and Maintenance of Wall/Panel Filter: The Permittee shall operate and maintain the wall/panel filter according to the control equipment manufacturer’s specifications, shall conduct inspections, and maintain documentation of those actions as required by Minn. R. 7011.0075, subp. 2(A) to 2(I). The Permittee shall keep copies of the O & M Plan available onsite for use by staff and MPCA staff.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4


Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

PM10 control efficiency: The Permittee shall operate and maintain the control equipment such that it achieves an overall control efficiency of particulate matter with an aerodynamic diameter less than 10 microns: greater than or equal to <85/68> percent efficiency.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

PM2.5 control efficiency: The Permittee shall operate and maintain the control equipment such that it achieves an overall control efficiency of particulate matter with an aerodynamic diameter less than 2.5 microns: greater than or equal to <65/52> percent efficiency.

Minn. R. 7007.0800, subp. 2

Daily Inspections: Once each operating day, if the spray booth in operation, the Permittee shall visually inspect the condition of each wall/panel filter with respect to alignment, saturation, tears, holes and any other matter than may

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

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affect the filter's performance. The Permittee shall maintain a daily written record of filter inspections.

Periodic Inspections: At least once per calendar quarter, or more frequently as required by the manufacturing specifications, the Permittee shall inspect the control equipment components. The Permittee shall maintain a written record of these inspections.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Recordkeeping of Corrective Actions: If the filters or any of their components are found during the inspections to need repair, the Permittee shall follow the O & M Plan for the wall/panel filter and take corrective action as soon as possible. The Permittee shall keep a record of the type and date of any corrective action taken for each filter.

Minn. R. 7007.0800, subp. 5


Minn. R. 7007.0800, subp. 6

A.11 Thermal Oxidizer

A.11.1 Thermal Oxidizer subject to 40 CFR pt. 64 (CAM)

Thermal Oxidizer – subject to 40 CFR pt. 64 Compliance Assurance Monitoring (CAM) – controlling Other (not Large) PSEUs



Operation and Maintenance of Thermal Oxidizer: The Permittee shall operate and maintain the Thermal Oxidizer according to the control equipment manufacturer’s specifications, shall conduct inspections, and maintain documentation of those actions as required by Minn. R. 7011.0075, subp. 2(A) to 2(I). The Permittee shall keep copies of the O & M Plan available onsite for use by staff and MPCA staff.


VOC control efficiency: The Permittee shall operate and maintain the control equipment such that it achieves an overall control efficiency for Volatile Organic Compounds: greater than or equal to <97/78> percent efficiency

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Temperature: The Permittee shall maintain a minimum combustion temperature of <> (º F) when operating.


Temperature Recordkeeping: If the emission unit(s) controlled by the thermal 40 CFR Section 64.9;

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oxidizer is in operation, then the Permittee shall record:1) the combustion temperature once every 24 hours,

2) whether or not the recorded combustion temperature was above the minimum specified in the compliance management plan, and

3) the time and date of the temperature reading.

If the combustion temperature is not above the minimum combustion temperature specified in the compliance management plan, then it will be considered a deviation.

Minn. R. 7017.0200; Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Recordkeeping of corrective actions: If the temperature is below the minimum specified by this permit or if the thermal oxidizer or any of its components are found during the inspections to need repair, the Permittee shall follow the O& M Plan for the oxidizer and take corrective action as soon as possible. The Permittee shall keep a record of the type and date of any corrective action taken.

40 CFR Section 64.7(b); Minn. R. 7017.0200; Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4



Daily Monitoring: The Permittee shall physical verify the operation of the temperature recording device at least once each operating day to verify that it is working and recording properly. The Permittee shall maintain a written record of daily verifications.

Minn. R. 7007.0800, subps. 4 and 5

Quarterly Inspections: At least once per calendar quarter, the Permittee shall inspect the control equipment internal and external system component, including but not limited to the refractory, heat exchanger, and electrical systems. The Permittee shall maintain a written record of the inspection and any corrective actions taken resulting from the inspection.

Minn. R. 7007.0800, subps. 4, 5, and 14

Annual Calibration: The Permittee shall calibrate the temperature monitor at least annually and shall maintain a written record of the calibration and take action resulting from the calibration.

40 CFR Section 64.3(b)(4); Minn. R. 7017.0200; Minn. R. 7007.0800, subps. 4, 5, and 14

Monitoring Equipment: The Permittee shall install and maintain thermocouples to conduct temperature monitoring required by this permit. The monitoring equipment must be installed, in use, and properly maintained whenever operation of the monitored control equipment is required.


Documentation of Need for Improved Monitoring: If the Permittee fails to achieve compliance with an emission limitation or standard for which the monitoring did not provide an indication of an excursion or exceedance while providing valid data, or the results of compliance or performance testing document a need to modify the existing minimum combustion chamber temperature(s), the Permittee shall promptly notify the MPCA and, if necessary, submit a permit amendment application to address the necessary monitoring changes.


As required by 40 CFR Section 64.9(a)(2), for the Semi-Annual Deviations Report listed in Table B of this permit and/or the Notification of Deviations

40 CFR Section 64.9(a)(2); Minn. R.

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Endangering Human Health and the Environment listed earlier in Table A of this permit, as applicable, the Permittee shall include the following related to the monitoring identified as required by 40 CFR pt. 64: 1) Summary information on the number, duration, and cause of excursions or exceedances, as applicable, and the corrective action taken; and 2) Summary information on the number, duration, and cause for monitor downtime incidents.

7017.0200



A.11.2 Thermal Oxidizer not subject to 40 CFR pt. 64 (CAM)

Thermal Oxidizer – NOT subject to 40 CFR pt. 64 Compliance Assurance Monitoring (CAM)



Operation and Maintenance of Thermal Oxidizer: The Permittee shall operate and maintain the Thermal Oxidizer according to the control equipment manufacturer’s specifications, shall conduct inspections, and maintain documentation of those actions as required by Minn. R. 7011.0075, subp. 2(A) to 2(I). The Permittee shall keep copies of the O & M Plan available onsite for use by staff and MPCA staff.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

VOC control efficiency: The Permittee shall operate and maintain the control equipment such that it achieves an overall control efficiency for Volatile Organic Compounds: greater than or equal to <97/78> percent efficiency

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Temperature: The Permittee shall maintain a minimum combustion temperature of <> (º F) when operating.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Temperature Recordkeeping: If the emission unit(s) controlled by the thermal oxidizer is in operation, then the Permittee shall record:1) the combustion temperature once every 24 hours,

2) whether or not the recorded combustion temperature was above the minimum specified in the compliance management plan, and

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

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If the combustion temperature is not above the minimum combustion temperature specified in the compliance management plan, then it will be considered a deviation.Recordkeeping of corrective actions: If the temperature is below the minimum specified by this permit or if the thermal oxidizer or any of its components are found during the inspections to need repair, the Permittee shall follow the O& M Plan for the oxidizer and take corrective action as soon as possible. The Permittee shall keep a record of the type and date of any corrective action taken.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4


Minn. R. 7007.0800, subp. 6

Daily Monitoring: The Permittee shall physical verify the operation of the temperature recording device at least once each operating day to verify that it is working and recording properly. The Permittee shall maintain a written record of daily verifications.

Minn. R. 7007.0800, subps. 4 and 5

Quarterly Inspections: At least once per calendar quarter, the Permittee shall inspect the control equipment internal and external system component, including but not limited to the refractory, heat exchanger, and electrical systems. The Permittee shall maintain a written record of the inspection and any corrective actions taken resulting from the inspection.

Minn. R. 7007.0800, subps. 4, 5, and 14

Annual Calibration: The Permittee shall calibrate the temperature monitor at least annually and shall maintain a written record of the calibration and take action resulting from the calibration.

Minn. R. 7007.0800, subps. 4, 5, and 14

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A.12 Catalytic Oxidizer

A.12.1 Catalytic Oxidizer subject to 40 CFR pt. 64 (CAM)

Catalytic Oxidizer – subject to 40 CFR pt. 64 Compliance Assurance Monitoring (CAM) – controlling Other (not Large) PSEUs



Operation and Maintenance of Catalytic Oxidizer: The Permittee shall operate and maintain the Catalytic Oxidizer according to the control equipment manufacturer’s specifications, shall conduct inspections, and maintain documentation of those actions as required by Minn. R. 7011.0075, subp. 2(A) to 2(I). The Permittee shall keep copies of the O & M Plan available onsite for use by staff and MPCA staff.


The Permittee shall operate and maintain the control equipment such that it achieves an overall control efficiency for Volatile Organic Compounds: greater than or equal to <94/76> percent efficiency.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Temperature: The Permittee shall maintain a minimum inlet temperature of <> (º F) and a minimum outlet temperature of <> (º F) when operating.


Catalyst Reactivity: The Permittee shall verify the catalyst reactivity per the manufacturer's specifications and shall maintain a record of the results.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Temperature Recordkeeping: If the emission unit(s) controlled by the thermal oxidizer is in operation, then the Permittee shall record:1) the inlet and outlet temperatures once every 24 hours,

2) whether or not the recorded inlet and outlet temperatures were above the minimums specified in the compliance management plan, and


If the inlet and outlet temperatures are not above the minimum combustion temperatures specified in the compliance management plan, then it will be considered a deviation.

40 CFR Section 64.9(b); Minn. R. 7017.0200; Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Recordkeeping of Corrective Actions: If the temperature is below the minimum specified by this permit or if the catalytic oxidizer or any of its components are found during the inspections to need repair, the Permittee shall follow the O & M Plan for the oxidizer and take corrective action as soon as possible. The Permittee shall keep a record of the type and date of any corrective action taken.


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Annual Calibration: The Permittee shall calibrate the temperature monitor at least once every 12 months and shall maintain a written record of the calibration and any action resulting from the calibration.




Monitoring Equipment: The Permittee shall install and maintain thermocouples to conduct temperature monitoring required by this permit. The monitoring equipment must be installed, in use, and properly maintained whenever operation of the monitored control equipment is required.


Documentation of Need for Improved Monitoring: If the Permittee fails to achieve compliance with an emission limitation or standard for which the monitoring did not provide an indication of an excursion or exceedance while providing valid data, or the results of compliance or performance testing document a need to modify the existing minimum combustion chamber temperature(s), the Permittee shall promptly notify the MPCA and, if necessary, submit a permit amendment application to address the necessary monitoring changes.


As required by 40 CFR Section 64.9(a)(2), for the Semi-Annual Deviations Report listed in Table B of this permit and/or the Notification of Deviations Endangering Human Health and the Environment listed earlier in Table A of this permit, as applicable, the Permittee shall include the following related to the monitoring identified as required by 40 CFR pt. 64: 1) Summary information on the number, duration, and cause of excursions or exceedances, as applicable, and the corrective action taken; and 2) Summary information on the number, duration, and cause for monitor downtime incidents.




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A.12.2 Catalytic Oxidizer not subject to 40 CFR pt. 64 (CAM)

Catalytic Oxidizer – NOT subject to 40 CFR pt. 64 Compliance Assurance Monitoring (CAM)



Operation and Maintenance of Catalytic Oxidizer: The Permittee shall operate and maintain the Catalytic Oxidizer according to the control equipment manufacturer’s specifications, shall conduct inspections, and maintain documentation of those actions as required by Minn. R. 7011.0075, subp. 2(A) to 2(I). The Permittee shall keep copies of the O & M Plan available onsite for use by staff and MPCA staff.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

The Permittee shall operate and maintain the control equipment such that it achieves an overall control efficiency for Volatile Organic Compounds: greater than or equal to <94/76> percent efficiency.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Temperature: The Permittee shall maintain a minimum inlet temperature of <> (º F) and a minimum outlet temperature of <> (º F) when operating.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Catalyst Reactivity: The Permittee shall verify the catalyst reactivity per the manufacturer's specifications and shall maintain a record of the results.

Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Temperature Recordkeeping: If the emission unit(s) controlled by the thermal oxidizer is in operation, then the Permittee shall record:1) the inlet and outlet temperatures once every 24 hours,

2) whether or not the recorded inlet and outlet temperatures were above the minimums specified in the compliance management plan, and


If the inlet and outlet temperatures are not above the minimum combustion temperatures specified in the compliance management plan, then it will be considered a deviation.

; Minn. R. 7011.0080; Minn. R. 7007.0800, subp. 4

Recordkeeping of Corrective Actions: If the temperature is below the minimum specified by this permit or if the catalytic oxidizer or any of its components are found during the inspections to need repair, the Permittee shall follow the O & M Plan for the oxidizer and take corrective action as soon as possible. The Permittee shall keep a record of the type and date of any corrective action taken.

Minn. R. 7007.0800, subp. 4


Minn. R. 7007.0800, subp. 6

Annual Calibration: The Permittee shall calibrate the temperature monitor at least annually and shall maintain a written record of the calibration and take

Minn. R. 7007.0800, subps. 4, 5, and 14

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action resulting from the calibration.

TABLE B : SUBMITTALS

Table B lists most of the submittals you must provide. Table B is divided into three sections; one-time submittals or notifications, intermittent submittals or notifications and recurring submittals. The last column of each section will identify the portion of the facility affected by the submittals. You may also be subject to additional reporting requirements contained in the compliance schedule located in Table C of this permit.

Send permit application to: Minnesota Pollution Control Agency Fiscal Services 520 Lafayette Road North, St. Paul, Minnesota 55155-4194.

Each submittal must be postmarked or received by the date specified in the applicable Table. Those submittals required by Minn. R. 7007.0100 to 7007.1850 must be certified by a responsible official, defined in Minn. R. 7007.0100, subp. 21. Other submittals shall be certified as appropriate if certification is required by an applicable rule or permit condition.

Send submittals that are required to be submitted to the U.S. EPA regional office (Administrator) to:

This includes all NESHAP and NSPS notifications

Chief Air EnforcementAir and Radiation BranchEPA Region V77 West Jackson BoulevardChicago, Illinois 60604

Send all other submittals to: This includes all NESHAP and NSPS

notifications(MPCA receives a copy)

Minnesota Pollution Control AgencyAir Quality Compliance Tracking CoordinatorIndustrial Division520 Lafayette Road North,St. Paul, Minnesota 55155-4194.

Send all other submittals to: Minnesota Pollution Control Agency Air Quality Compliance Tracking Coordinator Industrial Division 520 Lafayette Road North, St. Paul, Minnesota 55155-4194.

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B.1 SOURCE-SPECIFIC SUBMITTALS--ONE-TIME SUBMITTALS OR NOTIFICATIONS Note: these are one-time submittals/notifications only. If the MPCA has already received the required submittal/notification from the Permittee, the Permittee does not need to resend the submittal/notification.

When to send What to sendPortion of facility

affected

Due 180 days before expiration of existing permit

Application for Permit Reissuance Total Facility

Due 60 days after permit issuance, and 7 days before adding any new, modified, or changed equipment.

Compliance Management Plan Total Facility

Prior to installation of a New cleaning machine that is subject to the halogenated solvent NESHAP (40 CFR pt. 63, subp. T)

Initial Notification Report Cleaning machines/degreasers

Due no later than a 150 days after startup of New cleaning machine subject to the halogenated solvent NESHAP (40 CFR pt. 63, subp. T)

Initial Compliance Report Cleaning machines/degreasers

Due within 120 days of startup of the Affected Source subject to the Surface Coating of Miscellaneous Metal Parts and Products NESHAP (40 CFR pt. 63, subp. MMMM)

Initial Notification Report Spraying/coating (non fiberglassing) and Dip tanks

Due on the last day of the 12th full month following the compliance date (40 CFR pt. 63, subp. MMMM).

Initial Compliance Report Spraying/coating (non fiberglassing) and Dip tanks

Due within 120 days of startup of the Affected Source subject to the Surface Coating of Large Appliances NESHAP (40 CFR pt. 63, subp. NNNN)


Due on the last day of the 12th full month following the compliance date (40 CFR pt. 63, subp. NNNN).


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affected

Due within 120 days of startup of the Affected Source subject to the Surface Coating of Plastic Parts and Products NESHAP (40 CFR pt. 63, subp. PPPP)


Due on the last day of the 12th full month following the compliance date (40 CFR pt. 63, subp. PPPP).


Due within 120 days of startup of the Affected Source subject to the Surface Coating of Metal Furniture NESHAP (40 CFR pt. 63, subp. RRRR)


Due on the last day of the 12th full month following the compliance date (40 CFR pt. 63, subp. RRRR).


Due 15 days after initial startup (40 CFR pt. 63, subp. WWWW)

Initial Notification Report Fiberglass operations

Due one year and 30 days after initial startup (40 CFR pt. 63, subp. WWWW)

Initial Compliance Report Fiberglass operations

Due 60 days after initial performance test for each initial compliance demonstration (40 CFR pt. 63, subp. ZZZZ)

Initial Compliance Report Stationary engines

Due 120 days after the source become subject to Reciprocating Internal Combustion Engines NESHAP (40 CFR pt. 63, subp. ZZZZ).

Initial Notification Report Stationary engines

Due 15 days after initial startup for new boilers (40 CFR pt. 63, subp. DDDDD)

Initial Notification Report Major-Source for HAP Boilers

Due 120 days after January 31, 2013 for boilers which began operation prior to January 31, 2013 (40 CFR pt. 63, subp.DDDDD)

Initial Notification Report Major-Source for HAP Boilers

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affected

Due January 31, 2014 or within 120 days after the source becomes subject to the standard. (40 CFR pt. 63, subp. JJJJJJ)

Initial Notification Report Area-Source for HAP Boilers

Due no later than 25 months after actual date of startup for each industrial boiler unit started up on or after January 31, 2013. (40 CFR pt. 63, subp. DDDDD)

Initial Notification Report Area-Source for HAP Boilers

Due 60 days after compliance demonstration completion for new oil-fired boilers.

Notification of Compliance Status Boilers

Due 180 days after initial startup (40 CFR pt. 63, subp. HHHHHH)


Due 30 days after start of construction (40 CFR pt. 60, subp. Dc).

Notification of the Date Construction Began

Boilers

Due 15 days after initial startup to be submitted with the notification of the actual date of initial startup (40 CFR pt. 60, subp. Dc).

Notification of Design Heat Input, Fuels and Anticipated Annual Capacity Factor

The notification shall include the design heat input capacity, identification of fuels to be combusted, and the annual capacity factor at which the Permittee anticipates operating the affected facility based on all fuels fired and based on each individual fuel fired.

Boilers

Due 15 days after initial startup (40 CFR pt. 60, subp. Kb).

Notification of Actual Date of Initial Startup

Tanks

Due 60 days after initial startup (40 CFR pt. 60, subp. EE)

Initial Performance Test (Calculation) Report

Spraying/coating (non fiberglassing) and Dip tanks

Due 30 days after start of construction (40 CFR pt. 60, subp. IIII).


Stationary engines

Due 15 days after initial startup (40 CFR pt. 60, subp. IIII).


Stationary engines

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affected

Due 30 days after start of construction (40 CFR pt. 60, subp. JJJJ).


Stationary engines

Due 15 days after initial startup (40 CFR pt. 60, subp. JJJJ).


Stationary engines

B.2 SOURCE-SPECIFIC SUBMITTALS—INTERMITTANT SUBMITTALS OR NOTIFICATIONS Note: these are submittals/notifications that are triggered due to a deviation or change in operation.


affected

Due at least 7 days before adding any new, modified, or changed equipment

Compliance Management Plan Update Total Facility

Due at least 24 hours prior to a planned shutdown of any control equipment or process equipment if the shutdown would cause an increase in the emissions of any regulated pollutant

Shutdown Notification Total Facility

As soon as possible after discovery of deviation

Notification of Deviations Endangering Human Health or the Environment

Total Facility

Within 2 working days of discovery of deviation

Notification of Deviations Endangering Human Health or the Environment Report

Total Facility

Due within 7 days of the name change in ownership or operational control of the company.

Part 70 General Permit Administrative Changes

Total Facility

Due 60 days before change commences (or as soon as practical)

Notification of Physical or Operational Change that increases emission rate for stationary engines subject to NSPS subp. IIII that are model year 2014 or later.

Stationary engines

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affected

Due 30 days prior to observation date

Notification of Anticipated Date for Conducting Opacity Observations for stationary engines subject to NSPS subp. IIII that are model year 2014 or later.

Stationary engines

Due 60 days before change commences (or as soon as practical)

Notification of Physical or Operational Change that increases emission rate for stationary engines subject to NSPS subp. JJJJ, except for emergency engines 19<kW≤75 (25<hp≤100 hp).

Stationary engines

Due 30 days prior to observation date

Notification of Anticipated Date for Conducting Opacity Observations for all stationary engines subject to NSPS subp. JJJJ

Stationary engines

Due within 15 days after making a change to the facility that changes any information submitted in any previous notifications

Notification of Changes to Previous Notifications for sources subject to NESHAP subp. WWWW

Fiberglass operations

Immediately: within 2 working days after starting actions inconsistent with SSM plan, and within 7 working days after the end of the event

Immediate Startup, Shutdown, and Malfunction Report for sources subject to NESHAP subp. WWWW


Due within 30 days of the switch/change

Notification of Fuel Switch or physical change that results in the applicability of different subcategory for all boilers subject to NESHAP subp. DDDDD.

Boilers

Immediately: within 48 hours of natural gas curtailment or interruption

Notification of Alternative Fuel Use for boilers subject to NESHAP subp. DDDDD that are designed to use Gas 1 fuel

Boilers

Due within 30 days of the switch/change

Notification of Fuel switch or physical change for all boilers subject to NESHAP subp. JJJJJJ

Boilers

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B.3 SOURCE-SPECIFIC SUBMITTALS-- RECURRENT SUBMITTALS


affected

Semiannually: January 30, July 30

Deviations Reports

To be submitted on a Form DRF-2 (or equivalent replacement form or reporting mechanism approved by the Commissioner), with a summary of all instances of deviations from permit conditions. Submit the January 30 report with your annual Compliance Certification.

If there are no deviations during a report period, the Permittee shall submit the report stating there are no deviations.

Total Facility

Annually: January 30, for the previous calendar year

Part 70 Low-Emitting Facility General Permit Annual Compliance Certification

To be submitted on a Form LECR-04 (or equivalent replacement form or reporting mechanism approved by the Commissioner)

Total facility

Annually: January 30, for the previous calendar year

Equipment Inventory List Total facility

Annually: April 1, for the previous calendar year

Emissions Inventory Report Total facility

Annually: Within 30 days of receipt of an MPCA bill

Emission Fees Total facility

Every 5 years: January 30, if a Risk Management Plan is required under 40 CFR pt. 68.

Risk Management Plan for accidental releases

Total Facility

Semi-annually: January 30, July 30; If applicable, Quarterly:

30 days at the end of each quarter

Exceedance Report for sources subject to NESHAP subp. T

Cleaning machines/degreasers

Annually: February 1, for the previous calendar year

Annual Solvent Emission Report for sources subject to NESHAP subp. T

Cleaning machines/degreasers

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affected


Semiannual Compliance Report for sources subject to:

1. NESHAP subp. MMMM

2. NESHAP subp. NNNN

3. NESHAP subp. PPPP

4. NESHAP subp. QQQQ

5. NESHAP subp. RRRR

Spraying/coating booths (non fiberglassing) and Dip tanks


If there were no deviations, then the report must be submitted with the semiannual compliance report.

Deviation Report for semiannual compliance report for sources subject to:

1. NESHAP subp. MMMM

2. NESHAP subp. NNNN

3. NESHAP subp. PPPP

4. NESHAP subp. QQQQ

5. NESHAP subp. RRRR

Spraying/coating booths (non fiberglassing) and Dip tanks


Semiannual Compliance Report for sources subject to NESHAP subp. WWWW


Annually: First report due March 31, 2016 (covering 2015). Subsequent reports due by March 31 each year.

Annual Report for Stationary CI or SI emergency engines subject to NESHAP ZZZZ only that are >100 hp and operate or are contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in 40 CFR 63.6640(f)(2)(ii) and (iii) or that operate for the purpose specified in 40 CFR 63.6640(f)(4)(ii).

Stationary engines

Annually: First report due March 31, 2016 (covering 2015). Subsequent reports due by March 31 each year.

Annual Report for emergency engines subject to NSPS subp. JJJJ that are contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in 40 CFR Section 60.4243(d)(2)(i) and (ii).

Stationary engines

Due 31 days after end of each calendar 24 months following permit issuance for units requiring a tune-up every two years.

Compliance Report for boilers subject to NESHAP subp. DDDDD that require a tune-up every two years.

Major-source for HAP Boilers

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affected

Due 31 days after end of each calendar 60 months following permit issuance for units requiring a tune-up every five years.

Compliance Report for boilers subject to NESHAP subp. DDDDD that require a tune-up every five years.

Major-source for HAP Boilers

Annually: Prior to March 1 of each calendar year when reportable changes have occurred.

Annual Notification of Change Report for sources subject to NESHAP subp. HHHHHH

Paint Stripping using MeCl/motor vehicle and mobile equipment spray-applied surface coating operations/Spray application of coatings containing target HAP

Due 31 days after end of each calendar 24 months following permit issuance for units requiring a tune-up every two years.

Compliance Report for sources subject to NESHAP subp. JJJJJJ that require a tune-up every two years

Area-source for HAP Boilers

Due 31 days after end of each calendar 60 months following Permit Issuance for those units requiring a tune-up every five years.

Compliance Report for sources subject to NESHAP subp. JJJJJJ that require a tune-up every five years

Area-source for HAP Boilers

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TABLE C: COMPLIANCE SCHEDULE

Table C contains the compliance schedule as required by Minn. R. 7007.0500, subp. 2, item K. You must complete the actions required in Table C by the dates listed in the table. This applies only to stationary sources out of compliance with an applicable NESHAP or NSPS notification, performance test or recordkeeping requirement listed below at the time of permit issuance to the source .

C.1 Cleaning Machines (Degreasers) subject to NESHAP subp. T

Citation Corrective action When to complete this action

To qualify for this general permit under Minn. R. 7007.1100 and 7007.0800, subp. 2

Notifications: Submit initial notification report for all

New machines. Use form TF-04. Existing machines. Use form TF-05. Batch cold cleaning machines. Use form TF-06.

Within 30 days of permit issuance.


Notifications: Submit Initial Statement of Compliance Report. The report includes a 3-month average emissions calculation. Use forms TF-01, TF-02, and/or TF-03, as applicable.

Within 30 days of permit issuance if there is 3 months of operating history, otherwise within 120 days of permit issuance.

C.2 Surface Coating of Misc. Metal Parts and Products subject to NESHAP subp. MMMM



Initial Notification: Submit initial notification report. Use form 4M-01. If another NESHAP constitutes the predominant activity at the facility under 40 CFR 63.3881(e)(2), then include a statement to this effect in the initial notification. No other notifications are required under 40 CFR pt. 60, subp. MMMM.



Notification of Compliance Status: Submit a Notification of Compliance Status containing the information specified in 40 CFR Section 63.3910(c) as well as the information specified in 40 CFR Section 63.9(h).

Within 30 days of permit issuance; or after permit issuance, within 30 days after 12 months of operation

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C.3 Surface Coating of Large Appliances Subject to NESHAP subp. NNNN



Initial Notification: Submit initial notification report containing the information specified in 40 CFR 63.9(b).



Notification of Compliance Status: Submit a Notification of Compliance Status containing the information specified in 40 CFR Sections 63.4110(b) as well as the information specified in 40 CFR Section 63.9(h).


C.4 Surface Coating of Plastic Parts and Products Subject to NESHAP subp. PPPP



Initial Notification: Submit initial notification report using form 4P-01. If you are complying with another NESHAP that constitutes the predominant activity at your facility under 40 CFR Section 63.4481(e)(2) to constitute compliance with NESHAP subp. PPPP for your plastic parts coating operations, then you must include a statement to this effect in your initial notification, and no other notifications are required under this subpart in regard to those plastic parts coating operations.





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C.5 Surface Coating of Wood Building Products Subject to NESHAP subp. QQQQ



Initial Notification: Submit initial notification report with the information specified in 40 CFR 63.9(b).





C.6 Surface Coating of Metal Furniture Subject to NESHAP subp. RRRR



Initial Notification: Submit initial notification report with the information specified in 40 CFR 63.9(b).





C.7 Reinforced Plastic Composites Production Subject to NESHAP subp. WWWW



Notifications: Submit initial notification report. Use form 4W-01.

Within 30 days of the permit issuance.


Notification of Compliance Status: Submit a Notification of Compliance Status containing the information specified in 40 CFR Section 63.9(h).

Within 30 days of the initial compliance period following permit issuance.

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C.8 Stationary ICE non-emergency subject to NESHAP subp. ZZZZ



Notifications: Submit initial notification report. Use form 4Z-01.


C.9 Stationary CI ICE complying using diesel oxidation catalyst subject to NESHAP subp. ZZZZ

Stationary compression ignition non-emergency engines, 100 ≤ hp ≤ 300 complying using diesel oxidation catalyst at a major source of HAP



Initial Performance Test: Conduct the initial performance test according to Tables 4 and 5 of 40 CFR pt. 63, subp. ZZZZ, if applicable.


C.10 Boilers subject to NESHAP subp. DDDDD



Initial Notification: Submit initial notification report for each industrial boiler unit with the information required by 40 CFR Section 63.9(b)(2).


C.11 Boilers subject to NESHAP subp. JJJJJJ



Initial Notification: Submit initial notification report for each industrial boiler started up before January 31, 2013 with the information required by 40 CFR Section 63.9(b)(2).


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C.12 Paint Stripping and Miscellaneous Surface Coating Operations Subject to NESHAP subp. HHHHHH



Initial Notification: Submit initial notification report. Use form 6H-01.


C.13 Surface Coating of Metal Furniture Subject to NSPS subp. EE



Initial Performance Test Report: Submit the initial performance test report required under 40 CFR Section 60.8(a) and include the information specified in 40 CFR Sections 60.315(a)(1) and (2).


C.14 Stationary CI ICE Subject to NSPS 40 CFR pt. 60, subp. IIII



Notification of the Date Construction (or Reconstruction) Began: Submit an initial notification as required in 40 CFR Section 60.7(a)(1). Submit the name and number of each unit and the date construction of each unit began.



Notification of the Actual Date of Initial Startup: Submit a notification of the actual date of initial startup of an affected facility.


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C.15 Stationary SI ICE Subject to NSPS subp. JJJJ Note: Does not include emergency engines between 19 and 75 kW (25 and 100 hp)



Notification of the Date Construction (or Reconstruction) Began: Submit an initial notification as required in 40 CFR Section 60.7(a)(1). Submit the name and number of each unit and the date construction of each unit began.



Notification of the Actual Date of Initial Startup: Submit a notification of the actual date of initial startup of an affected facility.


C.16 Tanks subject to NESHAP subp. Kb



Recordkeeping: Maintain records showing the dimension of the storage tank and an analysis showing the capacity of the storage tank.


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PERMIT APPENDICES (Minn. R. 7007.0800, subp. 2)

This permit contains appendices as listed below and in the permit Table of Contents. The Permittee shall comply with all requirements contained in the appendices.

Appendix A Source-Specific CalculationsAppendix B General Provisions Appendix (40 CFR pt. 63, subp. A)Appendix C 40 CFR pt. 63, subp. T supplementary informationAppendix D 40 CFR pt. 63, subp. MMMM equationsAppendix E 40 CFR pt. 63, subp. PPPP equationsAppendix F 40 CFR pt. 63, subp. WWWW supplementary informationAppendix G 40 CFR pt. 63, subp. NNNN equationsAppendix H 40 CFR pt. 63, subp. QQQQ equationsAppendix I 40 CFR pt. 63, subp. RRRR equationsAppendix J 40 CFR pt. 60, subp. EE equations

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Permit Appendix A: Source-Specific Calculations

A.1. Compliance Demonstration for Facilities without Records

Facilities With No Operating Records Prior to Issuance of this Permit: For emission limits based on a 12-month rolling sum, the Permittee does not have the data to calculate the 12-month rolling sum on a monthly basis. For the first 12 months of operation, the Permittee shall use the emission limits in Table A.1 below:

TABLE A.1 – Cumulative Pollutant Emission Limits During First 12 Months of OperationNumber of Months in Operation

Pollutants subject to25 tpy limits in the

permit: PM, PM10, PM2.5, NOx, CO(tons)

Pollutants subject to5 tpy limits in the permit:

Any single HAP(tons)

Pollutants subject to12.5 tpy limits in the

permit: Total HAP(tons)

1 5 0.5 12 7 0.9 23 9 1.3 34 11 1.7 45 13 2.1 56 15 2.5 67 17 2.9 78 19 3.4 89 21 3.9 9

10 23 4.3 1011 24 4.7 1112 25 5 12.5

A.2. Calculations for Combustion Sources This includes Indirect and Direct Heating Sources and Internal Combustion Engines.

A.2.1 NO x and CO emissions limits ≤ 25 tons per year based on a 12-month rolling sum. The emissions during a given month are calculated using Equation A2.1: Equation A2.1 (emission in tons per month):

NOx (or CO), tons per month = 0.0005 x [( EF x Q)ng +(EF x Q)lpgb + (EF x Q)lpgp + (EF x Q)do/bio]ihs + [(EF x Q)ng + (EF x Q)do +( EF x Q)g ]rice

Where:

EF = emission factor for NOx (or CO) (see Tables A.2.1, A.2.2, and A.2.3)Q = actual quantity of fuel purchased or used (whichever was stated in the permit application) per month (use the units that are appropriate to the emission factor for each fuel type)

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ng = natural gaslpgb = liquefied petroleum gas - butanelpgp = liquefied petroleum gas - propanedo = distillate oilbio = biodieselg = gasolinehs = heating source – direct or indirectrice = reciprocating internal combustion engines0.0005 = conversion factor, ton/lb

Emission factors from Compilation of "Air Pollutant Emission Factors (AP-42) Fifth Edition, Emission Factor Listing for Criteria Air Pollutants" and “Emission Factors for Greenhouse Gas Inventories (April 2014, http://www.epa.gov/climateleadership/documents/emission-factors.pdf)”are used in Table A.2.1, Table A.2.2, and Table A.2.3.For engines that are model year 2007 or later, the Permittee may use emission factors which were certified by the engine manufacturer. Maintain at the facility a copy of the manufacturer’s certification with the emission factor identified.

Table A.2.1Industrial/Commercial Direct and Indirect Heating Sources Emission Factors (EF)

PollutantNatural Gas(lb/MMft3)

LPG - Butane(lb/1000 gal)

LPG - Propane(lb/1000 gal)

Distillate Oil(lb/1000 gal)

PM 7.6 0.8 0.7 3.3PM10 7.6 0.8 0.7 3.3PM2.5 7.6 0.8 0.7 3.3SOx 0.6 0.09S 0.10S 144SNOx 100.0 15 13 20.0VOC 5.5 0.9 0.8 0.2CO 84.0 8.4 7.5 5.0Pb 0.0005 - - 0.0

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http://www.epa.gov/climateleadership/documents/emission-factors.pdf

Table A.2.2Stationary Internal Combustion Engines: Distillate Oil and BioDiesel

Emission Factor

PollutantDistillate Oil (Diesel)

(lb/MMBtu)< 600 hp

BioDiesel(lb/MMBtu)

2- and 4-Cycle EnginesPM 0.31 0.30PM10 0.31 0.30PM2.5 0.31 0.30SOx 0.29 0.29NOx 4.41 4.45VOC 0.36 0.32CO 0.95 0.90Pb - -

Table A.2.3Stationary Internal Combustion Engines: Natural Gas Combustion

Emission Factors

Pollutant2-SLB

(lb/MMBtu) 4-SLB

(lb/MMBtu)4-SRB

(lb/MMBtu)

PM 0.00991 0.00991 0.00991PM10 0.0384 0.0000771 0.00950PM2.5 0.0384 0.0000771 0.00950SOx 0.000588 0.000588 0.000588NOx

(%Load)3.17

(90-105)1.94(<90)

3.17(90-105)

1.94(<90)

2.21(90-105)

2.27(<90)

VOC 0.120 0.118 0.00296CO 0.386

(90-105)0.353(<90)

3.17(90-105)

1.94(<90)

3.72(90-105)

3.51(<90)

Pb - - -

Notes:(1) PM = Particulate Matter

PM10 = Particulate Matter less than 10 microns in aerodynamic diameterPM2.5 = Particulate Matter less than 2.5 microns in aerodynamic diameterSO2 = Sulfur DioxideNOx = Oxides of NitrogenVOC = Volatile Organic CompoundsCO = Carbon MonoxidePb = LeadMM = MillionBtu = British thermal unit

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lbs = poundsft3 = cubic feetgal = gallonshp = horsepower

(2) Natural Gas heating value is 1,050 Btu/standard cubic foot. LPG- Butane heating value is 102,600 Btu/gal.LPG- Propane heating value is 91,500 Btu/gal Gasoline heating value is 130,000 Btu/gal.Distillate Oil (Diesel) heating value is 140,000 Btu/gal

(3) S for Distillate Oil: Weight percent sulfur in oil. S indicates that the weight percent of sulfur in the oil should be multiplied by the value given. The maximum weight percent sulfur allowed in this permit is 0.0015%.

(4) S for LPG: Sulfur content expressed on grams/1,000 cubic foot gas vapor. S is assumed to be 0.15 grains/1,000 cubic feet vapor which is equivalent to 0.02% sulfur by weight.

(5) Biodiesel Emission Factors for criteria pollutants were taken from EPA document “Voluntary Diesel Retrofit Program”, www.epa.gov/otaq/retrofit/techlist-biodiesel.htm, and for GHG from EPA document “Emission Factors for Greenhouse Gas Inventories (April 2014, http://www.epa.gov/climateleadership/documents/emission-factors.pdf )”

Permittee With Operating Records Prior to Issuance of this Permit: The Permittee shall not exceed emissions of 25 tons per year of CO calculated as a 12-month rolling sum. Each month’s CO emissions shall be calculated with Equation A1 above, and then added to the previous 11 months’ emissions.

The Permittee shall not exceed emissions of 25 tons per year of NOx calculated as a 12-month rolling sum. Each month’s NOx emissions shall be calculated with Equation A1 above, and then added to the previous 11 months’ emissions.

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http://www.epa.gov/climateleadership/documents/emission-factors.pdf

http://www.epa.gov/otaq/retrofit/techlist-biodiesel.htm

A.3. Calculations for Material Usage and Processing Operations

This includes use of paints, thinners, abrasive blasting material, etc. that can use the provided calculation methods.Emission Units which qualify as insignificant activities or fugitive sources do not need to be included in the calculations.

A.3.1 Demonstration of Compliance with Permit Limits

Permittee With At Least 12 Months of Operating Records. Each month, the Permittee shall use the directions in this Appendix to calculate the 12-month rolling sum of the Particulate Matter, VOC, Total HAP, and Single HAP emissions from material usage and processing operations to demonstrate compliance with the limits of this permit. The Permittee shall use their actual operating history to calculate the 12-month rolling sum.

Permittee Without 12 Months of Operating Records. Each month, the Permittee shall use the directions in this Appendix to calculate the monthly emissions of the Particulate Matter, VOC, Total HAP, and Single HAP emissions in tons/month from material usage and processing operations to demonstrate compliance with the limits of this permit. The Permittee shall evaluate their compliance based on the months for which they have operating data. The Permittee must then use Table A.1 above to determine if they are under the applicable emission limit. For example, if the Permittee has 3 months of operating data, the Permittee shall sum the monthly emissions for the most recent month and the previous 2 months, and compare the resulting number to the applicable limit in row 3 of Table A.1. Once the Permittee has 12 months of data, then the Permittee must calculate the 12-month rolling sum of the emissions each month, as required above.

A.3.2 Material Content Identification

If the information is necessary for the Permittee’s calculation method, the material specifications (VOC content, Solids content etc.) shall be determined by the Safety Data Sheet (SDS), Material Safety Data Sheet (MSDS), or Certification of Analysis (COA) provided by the supplier. If a content range is given on the SDS, MSDS, or COA the highest number in the range shall be used for the compliance calculations. If there is information provided in the Regulatory Section of the SDS, the highest number in the range of that section may be used. Other alternative methods approved by the MPCA may be used to determine the material contents.

Considerations for Particulate Matter/Solids Contents Each month, identify the Particulate Matter (PM, PM<10 microns, and PM<2.5 microns) contents in

coating materials and other material-usage operations in lbs of Particulate Matter (also known as Solids) per gallon of material, for each material used at the facility.

When using the SDS or MSDS as the basis of this determination, the Permittee can assume that PM consists entirely of PM less than 2.5 microns, meaning PM=PM10=PM2.5.

The Permittee may choose to assume that any or all materials used at their facility consist of 100% Solids/Particulate Matter, as long as the Permittee can remain under the limits of the permit while using that assumption. If a material is assumed to be 100% Solids, then the Solids content is the density of the material in lbs/gallon.

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For some material processing operations (blasting, sanding, grinding etc.) the material used or processed may be 100% Solids/Particulate Matter.

Considerations for VOC Contents Each month, identify the Volatile Organic Compound (also known as V.O.C. or VOC) contents in

coating materials and other material-usage operations in lbs of VOC per gallon of material, for each material used at the facility.

The Permittee may choose to assume that any or all materials used at their facility consist of 100% VOC, as long as the Permittee can remain under the limits of the permit while using that assumption. If a material is assumed to be 100% VOC, then the VOC content is the density of the material in lbs/gallon.

Considerations for HAP Contents For each month in which the Permittee determines that the 12-month sum of the VOC emissions is

less than the single HAP limit (5 tons based on a 12-month rolling sum) as calculated in Section 3.4, the Permittee can choose to assume that the 12-month sum of the Total HAP and Single HAP emissions are also 5 tons. For that month the Total and Single HAP emissions calculation is not required.

For each month in which the Permittee determines that the 12-month sum of the VOC emission is greater than 5 tons, the Permittee must determine the HAP content and calculate the HAP emissions as indicated below.

For each month that the calculation is required, identify each individual Hazardous Air Pollutant (also known as HAP) content in each coating material or other material. Record the name of each individual HAP (such as toluene, xylene, ethyl benzene etc.) and the contents of that HAP in lbs of HAP per gallon of material, for each material used at the facility.

A.3.3 PM/PM 10/PM2.5 Emissions Based on a 12-month rolling sum

STEP 1: Calculation of Solids/Particulate Matter Used each Month (Solids Usage)

The Permittee shall calculate the total amount of Solids used or processed during a calendar month using records of hourly usage rate, daily material usage, hours of operations, purchase records, or any combination of methods as identified in the permit application or Compliance Management Plan. Depending on the calculation basis previously identified, the Permittee may use one or more of the following example calculation methods, or a similar method, to determine monthly usage in lbs Solids/month. Method 1 and 2 may be more useful for coating operations where the solids content in lbs/gallon is known. Methods 3 and 4 may be more useful for operations where a 100% Solids material is used, such as in abrasive blasting, and the weight of the material used or purchased hourly or daily is known.

Method 1: Solids Usage (S) based on hourly usage rate (such as spray gun capacity), hours of operation, and SDS/MSDS

S=A×B×CWhere:S = Solids Usage in lbs Solids/monthA = rate of material usage (i.e. spray gun capacity) in gallons/hour

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B = solids content of material from SDS or MSDS, as identified in Section A.3.2 (lb Solids/gallon of material)C = actual hours of operation for the previous month

Method 2: Solids Usage based on gallons of material used or purchased each day, days of operation, and SDS/MSDS

S=A×B×CWhere:S = Solids Usage in lbs Solids/monthA = average gallons of material used or purchased per dayB = solids content of material from SDS or MSDS, as identified in Section A.3.2 (lbs solids/gallon of material)C = actual days of operation for the previous month

Method 3: Material Usage based on hourly usage or processing, hours of operation, and an Emission Factor (EF)

S=A× EF×CWhere:S = Solids Usage in lbs Solids/monthA = lb of material (i.e. abrasive) used per hourEF = Emission Factor (lb PM/lb material) identified in permit application or Compliance

Management Plan (see Table A.3.1 below for abrasive blasting EFs). The emission factors for PM, PM10and PM2.5 may be pollutant specific.

C = actual hours of operation for the previous month

Method 4: Solids Usage based on material used or purchased each day, days of operation, and an Emission Factor (EF)

S=A× EF×CWhere:S = Solids Usage in lbs Solids/monthA = lb of material (i.e. abrasive) used or purchased per dayEF = Emission Factor (lb PM/lb material) identified in permit application or Compliance Plan (see

Table A.3.1 below for abrasive blasting Emission Factors)C = actual days of operation for the previous month

Table A.3.1Emission Factor

Abrasive lb PM / lb abrasive lb PM10 /lb abrasiveSand 0.041 0.029Grit 0.010 0.0070Steel Shot

0.004 0.0034

Other 0.010 0.00010Emissions factors for PM/PM10/PM2.5 emissions from abrasive blasting obtained from Volume I of STAPPA-ALAPCO "Air Quality Permits". PM2.5 is assumed to be equivalent to PM10.

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STEP 2: Identify Transfer Efficiency and Overall Control Efficiency as applicable

Transfer EfficiencySelect a Transfer Efficiency if one of the application methods in Table A.3.2 is used. These are the transfer efficiencies allowed by this permit for these application methods. Alternatively, the Permittee may choose to use a transfer efficiency of zero, as long as the Permittee can remain under the limits of the permit while using that assumption. For operations not identified in Table A.3.2, transfer efficiency is assumed to be zero.

Table A.3.2Application Method Transfer EfficiencyAir atomization spray Not allowedAirless spray 0.45Electrostatic/Air atomization 0.70Electrostatic/Airless 0.75High Volume Low Pressure 0.75Electrode deposition 0.95Powder 0.95

Overall Control EfficiencyCalculate the Overall Control Efficiency for PM/PM10/PM2.5. This calculation shall be used as indicated in your Compliance Management Plan, if applicable.

Considerations for Overall Control Efficiency: The Permittee may choose to use an Overall Control Efficiency of zero, as long as the Permittee can

remain under the limits of the permit while using that assumption. For operations that do not use control equipment, the Overall Control Efficiency is zero. For operations that are totally enclosed as defined in Section A of this permit, the Capture Efficiency

(C) is 100%. For operations that are not totally enclosed, but are certified according to Minn. R. 7011.0072, the

Capture Efficiency (C) is 80%. For operations that are not totally enclosed, and are not certified according to Minn. R. 7011.0072,

the Overall Control Efficiency is zero. The Collection or Destruction Efficiency (D) used in this equation will depend on the type of control

equipment used. The Control or Destruction Efficiency (D) for PM/PM10/PM2.5 as controlled by different types of

control equipment are listed Minn. R. 7011.0070 and Section A of this permit. Note: If the Permittee accounts for control for PM then the PM, PM10, and PM2.5 emissions must be

determined separately from this point on, since there are different control efficiencies for each type of particulate matter.

OverallControl Efficiency (%)=C ×DWhere:C = Capture efficiency (% capture). D = Collection or Destruction efficiency (%Collection or %Destruction).

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STEP 3: Calculate lb of Particulate Matter (PM/PM 10/PM2.5) per month

This equation gives PM/PM10/PM2.5 emitted in lbs/month using the Solids/month (S) identified in STEP 1, and taking into account any transfer efficiency or control efficiency identified in STEP 2.

Monthly Emissions=S× (1−Transfer Efficiency )×( 100−(OverallControl Efficiency)100 )

Where:Monthly Emissions = Particulate Matter (PM/PM10/PM2.5) emissions in lbs/monthS = lbs Solids/month as determined in STEP 1Transfer Efficiency = Transfer Efficiency as identified in STEP 2 (this may be zero)Overall Control Efficiency = % Overall Control Efficiency as identified in STEP 2 (this may be zero)

STEP 4: Determine the Total Monthly Emissions

If more than one Solids-emitting process, or materials with different solids contents, are used at the facility, and consequently more than one method was used to determined monthly emissions, at this point the monthly emission from each process or material should be summed to determine the Total monthly PM/PM10/PM2.5 emissions. If PM, PM10, and PM2.5 are not considered to be equal, then a total monthly emissions should be calculated separately for PM, PM10, and PM2.5.

STEP 5: Identify Material Shipped as Waste, as applicable

The Permittee may elect to obtain credit for solids shipped in waste materials by one of the following methods:

1. The Permittee may analyze a composite sample of each waste shipment to determine the weight content of Solids in lbs/gallon.

2. The Permittee may use supplier data for raw materials to determine the solids content of each waste shipment, using the same content data used to determine the content of raw materials. If the waste contains several materials, the content of mixed waste shall be assumed to be the lowest solids content of any of the materials.

Once Solids content is identified, use a calculation method to determine waste (W) in lbs Solids/month.For example:

W=X ×YWhere:W = Waste shipped in lbs Solids/monthX = Solids content of the waste in lbs Solids/gallonY = Total amount of waste, in gallons, shipped that month

STEP 6: Calculate tons Particulate Matter (PM/PM 10/PM2.5) per month

PM=[T−W ]×0.0005Where:PM = Emission of Particulate Matter (PM/PM10/PM2.5) in tons/monthT = Total monthly emission of Particulate Matter in lb/month as determined in STEP 4

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W = waste shipped in lbs Solids/month as determined in STEP 5 (if no waste credit is taken, this will be zero)0.0005 = conversion factor; ton/pounds (ton/lbs)

STEP 7: Calculate the 12-month rolling sum of Particulate Matter

Each month, the Permittee shall calculate the 12-month rolling sum PM/PM10/PM2.5 emissions for the previous 12-month period by summing the monthly PM emissions data, as calculated in STEP 6, for the previous 12 months.

A.3.4 VOC Emissions Based on a 12-month rolling sum

STEP 1: Calculation of Volatile Organic Carbon (VOC) Used Each Month

The Permittee shall calculate the total amount of VOCs used or processed during a calendar month using records of hourly usage rate, daily material usage, hours of operations, purchase records, or any combination of methods as identified in the permit application or Compliance Management Plan. Depending on the calculation basis previously identified, the Permittee may use one or more of the following example calculation methods, or a similar method, to determine monthly usage in lbs VOC/month.

Method 1: VOC Usage (V) based on hourly usage rate (such as spray gun capacity), hours of operation, and SDS/MSDS

V=A×B×CWhere:V = VOC Usage in lbs VOC/monthA = rate of VOC-containing material usage (i.e. spray gun capacity) in gallons/hourB = VOC content of material from SDS or MSDS, as identified in Section A.3.2 (lb VOC/gallon of material)C = actual hours of operation for the previous month

Method 2: VOC Usage based on gallons of material used or purchased each day, days of operation, and SDS/MSDS

V=A×B×CWhere:V = VOC usage in lbs VOC/monthA = average gallons of VOC-containing material used or purchased per dayB = VOC content of material from SDS or MSDS, as identified in Section A.3.2 (lbs VOC/gallon of material)C = actual days of operation for the previous month

STEP 2: Identify the Overall Control Efficiency as applicable

Overall Control Efficiency

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Calculate the Overall Control Efficiency for VOCs. This calculation shall be used as indicated in your Compliance Management Plan, if applicable.

Considerations for Overall Control Efficiency: The Permittee may choose to use an Overall Control Efficiency of zero, as long as the Permittee can

remain under the limits of the permit while using that assumption. For operations that do not use control equipment, the Overall Control Efficiency is zero. For operations that are totally enclosed as defined in Section A of this permit, the Capture Efficiency

(C) is 100%. For operations that are not totally enclosed, but are certified according to Minn. R. 7011.0072, the

Capture Efficiency (C) is 80%. For operations that are not totally enclosed, and are not certified according to Minn. R. 7011.0072,

the Overall Control Efficiency is zero. The Collection or Destruction Efficiency (D) used in this equation will depend on the type of control

equipment used. The Control or Destruction Efficiency (D) for VOCs is 94% for a catalytic afterburner and 97% for a

thermal oxidizer.

OverallControl Efficiency (%)=C ×DWhere:C = Capture efficiency (% capture). D = Collection or Destruction efficiency (%Collection or %Destruction).

STEP 3: Calculate lb of VOC emissions per month

This equation gives VOC emitted in lbs/month using the lb VOC/month (V) identified in STEP 1, and taking into account any control efficiency identified in STEP 2.

Monthly Emissions=V ×( 100−(OverallControl Efficiency)100 )

Where:Monthly Emissions = VOC emissions in lb VOC/monthV = lbs VOC/month as determined in STEP 1Overall Control Efficiency = % Overall Control Efficiency as identified in STEP 2 (this may be zero)

STEP 4: Determine the Total Monthly Emissions

If more than one VOC-emitting process, or materials with different VOC contents, are used at the facility, and consequently more than one method was used to determined monthly emissions, at this point the monthly emission from each process or material should be summed to determine the Total monthly VOC emissions.


The Permittee may elect to obtain credit for VOCs shipped in waste materials by one of the following methods:

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1. The Permittee may analyze a composite sample of each waste shipment to determine the weight content of VOCs in lbs/gallon.

2. The Permittee may use supplier data for raw materials to determine the VOC content of each waste shipment, using the same content data used to determine the content of raw materials. If the waste contains several materials, the content of mixed waste shall be assumed to be the lowest VOC content of any of the materials.

Once VOC content of the waste is identified, use a calculation method to determine waste (W) in lbs VOC/month.

For example:W=X ×Y

Where:W = Waste shipped in lbs VOC/monthX = VOC content of the waste in lbs VOC/gallonY = Total amount of waste, in gallons, shipped that month

STEP 6: Calculate tons VOC per month

VOC=[T−W ]×0.0005Where:VOC = Emission of VOC in tons/monthT = Total monthly emission of VOCs in lbs VOC/month as determined in STEP 4W = waste shipped in lbs VOC/month as determined in STEP 5 (if no waste credit is taken, this will be zero)0.0005 = conversion factor; ton/pounds (ton/lbs)

STEP 7: Calculate the 12-month rolling sum of VOC

Each month, the Permittee shall calculate the 12-month rolling sum VOC emissions for the previous 12-month period by summing the monthly VOC emissions data, as calculated in STEP 6, for the previous 12 months.

A.3.5 HAP Emissions Based on a 12-month rolling sum

STEP 1: Calculation of HAP Used each Month

The Permittee shall calculate the amount of each individual HAPs used or processed during a calendar month using records of hourly usage rate, daily material usage, hours of operations, purchase records, or any combination of methods as identified in the permit application or Compliance Management Plan. The Permittee may use an emissions factor. The Permittee may calculate an organic HAP emission factor based on the equations in Table 1 to 40 CFR pt. 63, subp. WWWW if applicable, or the Permittee may use any organic HAP emissions factor approved by US EPA, such as factors from AP–42, or site-specific organic HAP emissions factors if approved by the MPCA. Depending on the calculation basis previously identified, the Permittee may use one or more of the following example calculation methods, or a similar method, to determine monthly usage in lbs HAP/month. Method 1 and 2 may be more useful for coating operations where the HAP content in lbs/gallon is known. Methods 3 and 4 may be more useful

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for operations where an emission factor can be used, such as in open molding or centrifugal casting operations, and the weight of the material used or purchased hourly or daily is known.

The monthly emissions must be determined individually for each type of HAP used.

Method 1: HAP Usage (H) based on hourly usage rate (such as spray gun capacity), hours of operation, and SDS/MSDS

H=A×B×CWhere:H = HAP Usage in lbs HAP/monthA = rate of material usage (i.e. spray gun capacity) in gallons/hourB = HAP content of material from SDS or MSDS, as identified in Section 3.2 (lb HAP/gallon of material)C = actual hours of operation for the previous month

Method 2: HAP Usage based on gallons of material used or purchased each day, days of operation, and SDS/MSDS

H=A×B×CWhere:H = HAP Usage in lbs HAP/monthA = average gallons of material used or purchased per dayB = HAP content of material from SDS or MSDS, as identified in Section 3.2 (lb HAP/gallon of material)C = actual days of operation for the previous month

Method 3: HAP Usage based on lbs of material processed per hour, hours of operation, and an Emission Factor (EF) in lb HAP per lb of material

H=A× EF×CWhere:H = HAP Usage in lbs HAP/monthA = lb of material (i.e. resin or coating) used per hourEF = Emission Factor in lb HAP/lb material identified in permit application or Compliance

Management Plan C = actual hours of operation for the previous month

Method 4: HAP Usage based on tons of material processed per hour, hours of operation, and an Emission Factor (EF) in lbs HAP per ton of material

H=A× EFWhere:H = HAP Usage in lbs HAP/monthA = tons of material (i.e. resin or coating) used in the previous monthEF = Emission Factor in lb HAP/ton material as identified in permit application or Compliance

Management Plan

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STEP 2: Identify the Control Efficiency as applicable

Note: If the facility has a catalytic afterburner or thermal oxidizer and has HAPs that are VOCs, then the Permittee may account for control and use the same control efficiencies and equation as for VOCs in the previous section.

STEP 3: Calculate lb of HAP emissions per month

This equation gives HAP emitted in lbs/month using the lb HAP/month (H) identified in STEP 1, and taking into account any control efficiency identified in STEP 2. This should be calculated for each type of HAP used at the source.

Monthly Emissions=H ×( 100−(OverallControl Efficiency)100 )

Where:Monthly Emissions = HAP emissions in lb HAP/monthH = lbs HAP/month as determined in STEP 1Control Efficiency = Control Efficiency as identified in STEP 2 (this may be zero)


The Permittee can choose to take credit for HAPs shipped in waste materials. This can be done for each Individual HAP, for Total HAPs only, or for both. If credit is taken the amount of HAPs shipped in waste materials must be determined by one of the following methods:

1. The Permittee may analyze a composite sample of each waste shipment to determine the weight content of HAPs in lbs/gallon (each individual HAP in lbs/gallon, or Total HAP in lb/gallon).

2. The Permittee may use supplier data for raw materials to determine the (Total or Individual) HAP content of each waste shipment, using the same content data used to determine the content of raw materials. If the waste contains several materials, the content of mixed waste shall be assumed to be the lowest HAP content of any of the materials.

Once HAP content of the waste is identified, use a calculation method to determine waste (W) in lbs HAP/month.

For example:W=X ×Y

Where:W = Waste shipped in lbs HAP/monthX = Total or Individual HAP content of the waste in lbs HAP/gallonY = Total amount of waste, in gallons, shipped that month

STEP 5: Calculate the sum of Total and Individual HAPs emitted per month in lb HAP/month

Individual (Single) HAP:

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At this point the Permittee should sum up the total amount of each type of HAP used in different processes, or from different material. For example, if two different coating materials were used in the same month for the same process, but in different amounts, and both materials contain Ethylbenzene, then the total amount of Ethylbenzene used during the month will be the sum of the lb/month calculated previously from each material.

Total HAP:At this point the Permittee should sum up the Total HAP emitted in lb Total HAP/month. This is the sum of all Individual HAPs emitted from all the different processes and materials at the source.STEP 6: Calculate tons Total and Individual HAP emitted per month

This should be calculated separately for each type of HAP, and for Total HAPs.

HAP=[T−W ]×0.0005Where:HAP = Emissions of Total or Individual HAP in tons/monthT = Total monthly emission of Total or Individual HAP in lb HAP/month as determined in STEP 5W = waste shipped in lbs HAP/month as determined in STEP 4 (if no waste credit is taken, this will be zero)0.0005 = conversion factor; ton/pounds (ton/lbs)

STEP 7: Calculate the 12-month rolling sum of Total and Individual (Single) HAP

Each month, the Permittee shall calculate the 12-month rolling sum HAP emissions for the previous 12-month period by summing the monthly HAP emissions data, as calculated in STEP 6, for the previous 12 months. To determine compliance with the Single HAP limit (5 tons/year) the Permittee shall use the highest number from the Individual HAP (the type of HAP that had the greatest emissions in the 12-month period) to compare to the limit.

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Permit Appendix B – General Provisions Index

Guide to Appendix BAppendix B consists of two tables:

Table B1 – Which general provisions apply to equipment subject to Part 63 NESHAPs in this permit?

Table B1 is too wide to fit on a single page, so has been divided in thirds: the first third contains subparts T, MMMM, and PPPP; the second third contains subparts WWWW, ZZZZ, DDDDD, and HHHHHH; and the last third contains subparts NNNN, QQQQ, RRRR, and JJ.

Table B2 – General provisions requirementsTable B2 contains the requirements for the applicable general provisions from 40 CFR

pt. 63, subp. A

The Permittee shall use Table B1 to determine which NESHAP general provisions are applicable to the facility, based on the applicable NESHAP. For the applicable general provisions, the Permittee shall refer to Table B2 and comply with the corresponding requirements.

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Table B1: Which general provisions apply to equipment subject to the NESHAPs in this permit?

B1.1 40 CFR pt. 63, subps. T, MMMM, PPPP and JJJJJJ BCC = Batch Cold Cleaning MachinesBVI = Batch Vapor and In-line Cleaning Machines

40 CFR pt 63,subp. A Subpart T Subpart MMMM Subpart PPPP Subpart JJJJJJ

SectionBCC

BVI explanation explanation explanation explanation

63.4(b)Yes Yes Ye

sYes Yes

63.5(b)(3)

No No Subpart T overrides the requirement for approval prior to constructing a new or reconstructing an existing major source.

Yes

Yes No

63.5(b)(4)&(6)Yes Yes Ye

sYes No

63.6(e)(1)

Yes Yes Yes

Yes No See 40 CFR Section 63.11205 for general duty requirement.

63.6(e)(3) No No Subpart T overrides the requirement of a startup, shutdown, and malfunction plan. Subpart T specifies startup and shutdown procedures to be followed by an owner or operator for batch

No Only sources using an add-on control device to comply with the standard must complete startup, shutdown, and malfunction plans.

No Only sources using an add-on control device to comply with the standard must complete startup, shutdown, and malfunction

No

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SectionBCC


vapor and in-line cleaning machines.

plans.

63.6(f)(1)

Yes Yes No Applies only to sources using an add-on control device to comply with the standard.

No Applies only to sources using an add-on control device to comply with the standard.

No

63.6(f)(2) and (3)Yes Yes Ye

sYes

63.6(g)Yes Yes Ye

sYes

63.6(h)(1) No No No No No63.6(h)(2)-(9) No No No No Yes

63.6(i)Yes Yes Ye

sYes

63.7(a)(2)

No Yes No Applies only to performance tests for capture system and control device efficiency at sources using these to comply with the standard.

No Applies only to performance tests for capture system and control device efficiency at sources using these to comply with the standards.

Yes

63.7(b)

No Yes This is only required for those owners or operators that choose the idling emission

No Applies only to performance tests for capture system and add-on control device

No Applies only to performance tests for capture system and add-

Yes

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SectionBCC


standard as their compliance option.

efficiency at sources using these to comply with the standard.

on control device efficiency at sources using these to comply with the standards.

63.7(c)(2) and (3)

No No Subpart T does not require a site-specific test plan for the idling emission performance test.

No Applies only to performance tests for capture system and add-on control device efficiency at sources using these to comply with the standard.

No Applies only to performance tests for capture system and add-on control device efficiency at sources using these to comply with the standards.

Yes

63.7(d)

No No Requirements do not apply to the idling emission performance test option.



Yes

63.7(e)

No Yes No Applies only to performance tests for capture system and add-on control device

No Applies only to performance tests for capture system and add-

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efficiency at sources using these to comply with the standard.

on control device efficiency at sources using these to comply with the standards.

63.7(e)(1)No Yes No No No See 40 CFR Section

63.11210.63.7(e)(2) No Yes No No63.7(e)(3) No Yes No No

63.7(g)

No Yes Subpart T specifies what is required to demonstrate idling emission standard compliance through the use of the Environmental Protection Agency test method 307 and control device monitoring. Reports and records of testing and monitoring are required for compliance verification. Three runs of the test are required for compliance, as specified in section63.7(e) of subpart A.



63.8(b) Yes Yes Ye Yes Yes

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s

63.8(c)(1)

No No No Applies only to monitoring of capture system and add-on control device efficiency at sources using these to comply with the standard. Additional requirements for CMS operations and maintenance are specified in section 63.3968.

No Applies only to monitoring of capture system and add-on control device efficiency at sources using these to comply with the standard. Additional requirements for CMS operations and maintenance are specified in section 63.4568.

Yes

63.8(c)(1)(i) No No No No63.8(c)(1)(ii) No No No No Yes

63.8(c)(1)(iii) No No No No63.8(c)(2)-(4) No No No Applies only to

monitoring of capture system and add-on control device efficiency at sources using these to comply with the standard. Additional requirements for

No Applies only to monitoring of capture system and add-on control device efficiency at sources using these to comply with the

Yes

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CMS operations and maintenance are specified in section 63.3968.

standard. Additional requirements for CMS operations and maintenance are specified in section 63.4568.

63.8(c)(5)

No No No Subpart MMMM does not have opacity or visible emission standards.

No Subpart PPPP does not have opacity or visible emission standards.

Yes

63.8(c)(6)-(8)

No No No Section 63.3968 specifies the requirements for monitoring systems for capture systems and add-on control devices at sources using these to comply.

No Section 63.4568 specifies the requirements for monitoring systems for capture systems and add-on control devices at sources using these to comply.

Yes

63.8(d)

No No Subpart T does not require the use of continuous monitoring systems to demonstrate compliance.

No Subpart MMMM does not require the use of continuous emissions monitoring systems.

No Subpart PPPP does not require the use of continuous emissions monitoring systems.

Yes For (d)(1) and (d)(2); For (d)(3) -Yes, except for the last sentence, which refers to an SSM plan. SSM plans are not required.

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63.8(e)

No No Subpart T does not require the use of continuous monitoring systems to demonstrate compliance.



Yes

63.8(f)Yes Yes Ye

sYes Yes

63.8(g)

No No Subpart T does not require continuous opacity monitoring systems and continuous monitoring systems data.

No Sections 63.3967 and 63.3968 specify monitoring data reduction.

No Sections 63.4567 and 63.4568 specify monitoring data reduction.

Yes

63.9

Yes Yes, excluding the information required in 40 CFR Section 63.9(h)(2)(i)(B), (D), (E) and (F). See 40 CFR Section 63.11225.

63.9(b)(1)Yes Yes Ye

sYes

63.9(b)(2) Yes Yes Subpart T includes all of those requirements stated in subpart A, except that subpart A also requires a statement as to

Yes

Yes

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SectionBCC


whether the affected source is a major or an area source, and an identification of the relevant standard (including the source's compliance date). Subpart T also has some more specific information requirements specific to the affected source (see subpart T, sectionsection63.468(a)-(b)).

63.9(b)(4)

No No Subpart T does not require an application for approval of construction or reconstruction.

Yes

Yes

63.9(e)

Yes Yes Under subpart T, this requirement only applies to owners or operators choosing to comply with the idling emissions standard.

No Applies only to capture system and add-on control device performance tests at sources using these to comply with the standard.

No Applies only to capture system and add-on control device performance tests at sources using these to comply with the standards.

63.9(f)No No Subpart T does not No Subpart MMMM No Subpart PPPP

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SectionBCC


require opacity or visible emission observations.

does not have opacity or visible emissions standards.

does not have opacity or visible emission standards.

63.9(g)(1)

No No Subpart T does not require the use of continuous monitoring systems or continuous opacity monitoring systems.

No No

63.9(g)(2) No No63.9(g)(3) No No

63.9(h)

No No Section 63.468 of subpart T requires an initial statement of compliance for existing sources to be submitted to the Administrator no later than 150 days after the compliance date specified in section63.460(d) of subpart T. For new sources, this report is to be submitted to the Administrator no later than 150 days from the date specified in section63.460(c).

Yes

Section 63.3910 specifies the dates for submitting the notification of compliance status.

Yes Section 63.4510 specifies the dates for submitting the notification of compliance status.

63.9(j) Yes Yes Ye Yes

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s

63.10(a)Yes Yes Ye

sYes Yes

63.10(b)(1)

No No Recordkeeping requirements are specified in subpart T.

Yes

Additional requirements are specified in 40 CFR Sections 63.3930 and 63.3931.

Yes Additional requirements are specified in 40 CFR Sections 63.4530 and 63.4531.

Yes

63.10(b)(2)(i)


No Requirements for startup, shutdown, and malfunction records only apply to add-on control devices used to comply with the standard.

No Requirements for startup, shutdown, and malfunction records only apply to add-on control devices used to comply with the standards.

No

63.10(b)(2)(ii)


No No No See 40 CFR Section 63.11225 for recordkeeping of (1) occurrence and duration and (2) actions taken during malfunctions.

63.10(b)(2)(iii) No No No No Yes63.10(b)(2)(iv)-(v) No No No No No

63.10(b)(2)(vi)-(xii)

No No Yes

Yes Yes

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63.10(b)(2)(xiii)

No No No Subpart MMMM does not require the use of continuous emissions monitoring systems.


Yes

63.10(b)(2)(xiv)No No Ye

sYes Yes

63.10(c)(1)-(6)

No No Subpart T does not require continuous monitoring systems.

Yes

Yes Yes

63.10(c)(7)-(8)

No No No The same records are required in Section 63.3920(a)(7).

No The same records are required in Section 63.4520(a)(7).

Yes

63.10(c)(10)-(11)

No No Yes

Yes No See 40 CFR Section 63.11225 for malfunction recordkeeping requirements.

63.10(c)(12)-(13)No No Ye

sYes Yes

63.10(c)(14)No No Ye

sYes

63.10(c)(15)No No Ye

sYes No

63.10(d)(1) Yes Yes Yes

Additional requirements are

Yes Additional requirements

Yes

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SectionBCC


specified in Section 63.3920.

are specified in Section 63.4520.

63.10(d)(3)

No Subpart MMMM does not require opacity or visible emissions observations.

No Subpart PPPP does not require opacity or visible emissions observations.

No

63.10(d)(4)Yes

Yes Yes

63.10(d)(5)

No Applies only to add-on control devices at sources using these to comply with the standard.

No Applies only to add-on control devices at sources using these to comply with the standards.

No See 40 CFR Section 63.11225 for malfunction recordkeeping requirements.

63.10(e)(1)

N No Subpart T does not require CEMS.

No Subpart MMMM does not require CEMS.

No Subpart PPPP does not require the use of CEMS.

Yes If applicable

63.10(e)(2)

No No Subpart T does not require continuous emissions monitoring systems.



Yes If applicable

63.10(e)(2)(i) Yes If applicable63.10(e)(2)(ii) Yes If applicable

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SectionBCC


63.10(e)(3)

No No Subpart T does not require CMS.

No Section 63.3920 (b) specifies the contents of periodic compliance reports.

No Section 63.4520(b) specifies the contents of periodic compliance reports.

Yes If applicable

63.10(e)(4)

No No Subpart T does not require COMS.

No Subpart MMMMM does not specify requirements for opacity or COMS.

No Subpart PPPP does not specify requirements for opacity or COMS.

Yes If applicable

63.11 No No No No No

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B.1.2 40 CFR pt. 63, subps. WWWW, ZZZZ, DDDDD and HHHHHH:

40 CFR pt 63, Subp. A Subpart WWWW Subpart ZZZZ Subpart DDDDD

Subpart HHHHHHMPCA is not delegated to enforce area-source

NESHAPsSection explanation explanation explanation explanation

63.4 Yes Yes Yes Yes

63.5(b)(3)

Yes Existing facilities do not become reconstructed under subpart WWWW of Part 63.

Yes Yes Yes 40 CFR Section 63.11172 specifies the compliance dates.

63.5(b)(4)&(6)


Yes Yes Yes 40 CFR Section 63.11172 specifies the compliance dates.

63.6(e)(1)

Yes No No See Section 63.7500(a)(3) for the general duty requirement.

Yes

63.6(e)(3)

No Subpart WWWW of Part 63 requires a startup, shutdown, and malfunction plan only for sources using add-on controls.

No No No No startup, shutdown, and malfunction plan is required by subpart HHHHHH.

63.6(f)(1) No Subpart WWWW of Part 63 requires compliance during

No No No Subpart HHHHHH requires

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periods of startup, shutdown, and malfunction, except startup, shutdown, and malfunctions for sources using add-on controls.

compliance during periods of startup, shutdown, and malfunction, except startup, shutdown, and malfunctions for sources using add-on controls.

63.6(f)(2) Yes Yes Yes Yes63.6(g) Yes Yes Yes Yes

63.6(h)(1)

No No No See Section 63.7500(a)

No Subpart HHHHHH does not establish opacity or visible emission standards.

63.6(h)(2) – (9) No No Yes No

63.6(i)

Yes Yes Yes Facilities may request extensions of compliance for the installation of combined heat and power, waste heat recovery, or

Yes

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gas pipeline or fuel feeding infrastructure.

63.7(a)(2)

No Subpart WWWW initial compliance requirements are in section 63.5840.

Yes Subpart ZZZZ contains performance test dates at section 63.6610, 63.6611, and 63.6612.

Yes No No performance testing is required by subpart HHHHHH.

63.7(b)

Yes Yes Except that Section 63.7(b)(1)-(2) only applies as specified in Section 63.6645.

Yes No

63.7(c)

Yes Except that the test plan must be submitted with the notification of the performance test.

Yes Except that section 63.7(c) only applies as specified in Section 63.6645.

Yes No

63.7(d) Yes Yes Yes No63.7(e) Yes Performance test

requirements are contained in section 63.5850. Additional requirements for conducting performance tests for continuous lamination/casting are included in

(see below) (see below) No

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section 63.5870.

63.7(e)(1)

Yes No Subpart ZZZZ specifies conditions for conducting performance tests at section 63.6620.

No Subpart DDDDD specifies conditions for conducting performance tests at section 63.7520(a) to (c).

No

63.7(e)(2)

Yes Yes Subpart ZZZZ specifies test methods at section 63.6620.

Yes No

63.7(e)(3)-(4) Yes Yes Yes No63.7(g) Yes Yes Yes No

63.8(b)

Yes Yes Yes No Subpart HHHHHH does not require CMS.

63.8(c)(1)

Yes This section applies if you elect to use a CMS to demonstrate continuous compliance with an emission limit.

Yes Yes No Subpart HHHHHH does not require CMS.

63.8(c)(1)(i)Yes No No See Section

63.7500(a)(3).No

63.8(c)(1)(ii) Yes Yes Yes No

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63.8(c)(1)(iii) Yes No No No

63.8(c)(2)


Yes Except that subpart ZZZZ does not require Continuous Opacity Monitoring System (COMS).

Yes No

63.8(c)(5)

No Subpart WWWW of Part 63 does not contain opacity standards.

No Subpart ZZZZ does not require COMS.

Yes No

63.8(c)(6)


Yes Except that subpart ZZZZ does not require COMS.

Yes No

63.8(d)


Yes Yes Except for the last sentence of 63.8(d)(3), which refers to a startup, shutdown, and malfunction plan (SSMP). SSMPs are not required.

No

63.8(e)Yes This section applies

if you elect to use a Yes Except that section

63.8(e) only applies Yes No

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CMS to demonstrate continuous compliance with an emission limit.

as specified in section 63.6645. Except for Section 63.8(e)(5)(ii), which applies to COMS.

63.8(f)(1)-(3)

Yes Yes Except that section 63.8(f)(4) only applies as specified in section 63.6645.

Yes No

63.8(g) Yes Yes Yes No

63.9(b)(1)

Yes Yes Except that section 63.9(b) only applies as specified in section 63.6645.

Yes Yes Section 63.11175 specifies notification requirements.

63.9(b)(2)

Yes Yes Except that section 63.9(b) only applies as specified in section 63.6645.


63.9(b)(4)


Yes Except that section 63.9(b) only applies as specified in section 63.6645.


63.9(e)

Yes Yes Except that section 63.9(e) only applies as specified in section 63.6645.

Yes No Subpart HHHHHH does not require performance

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tests.

63.9(f)

No Subpart WWWW of Part 63 does not contain opacity or visible emission standards.

No Subpart ZZZZ does not contain opacity or VE standards.

Yes No Subpart HHHHHH does not have opacity or visible emission standards.

63.9(g)(1)

Yes Applies if using a CMS to demonstrate compliance with an emission limit.

Yes Except that section 63.9(g) only applies as specified in section63.6645.

Yes No Subpart HHHHHH does not require the use of CMS.

63.9(g)(2)

No Subpart WWWW of Part 63 does not contain opacity emission standards.

No Subpart ZZZZ does not contain opacity or VE standards.

Yes No Subpart HHHHHH does not require the use of CMS.

63.9(g)(3)


Yes If alternative is in use. Also except that section 63.9(g) only applies as specified in section 63.6645.

Yes No Subpart HHHHHH does not require the use of CMS

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63.9(h)

Yes Yes Except that notifications for CEMS are due 30 days after completion of performance evaluations. Section 63.9(h)(4) is reserved. Also, section 63.9(h) only applies as specified in section 63.6645.

Yes No 40 CFR Section 63.11175 specifies the dates and required content for submitting the notification of compliance status.

63.9(j)

Yes Yes Yes Yes 40 CFR Section 63.11176(a) specifies the dates for submitting the notification of changes report.

63.10(a) Yes Yes Yes Yes

63.10(b)(1)

Yes Yes Except that the most recent 2 years of data do not have to be retained on site.

Yes Yes Additional requirements are specified in 40 CFR Section 63.11177.

63.10(b)(2)(i) No Only applies to facilities that use an add-on control

No Yes No Subpart HHHHHH does not require

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device. startup, shutdown, and malfunction plans, or CMS.

63.10(b)(2)(ii)

No See Section 63.7555(d)(7) for recordkeeping and section 63.7555(d)(8) for actions taken during malfunctions.

No

63.10(b)(2)(iii) Yes No63.10(b)(2)(iv)-(v) No No

63.10(b)(2)(vii)-(xii) Yes Yes Yes Yes

63.10(b)(2)(xiii)

Yes Yes For CO standard if using RATA alternative.

Yes No Subpart HHHHHH does not require the use of CEMS.

63.10(b)(2)(xiv) Yes Yes Yes Yes

63.10(c)(1)-(6)


Yes Yes No Subpart HHHHHH does not require the use of CMS.

63.10(c)(7)-(8)

Yes Applies if using a CMS to demonstrate

Yes Yes No

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compliance with an emission limit.

63.10(c)(10)-(11)


Yes No See section 63.7555(d)(7) for recordkeeping and section 63.7555(d)(8) for actions taken during malfunctions.

No

63.10(c)(12)-(13)


Yes Yes No

63.10(c)(14)

Yes If using a CMS to demonstrate compliance with an emission limit.

Yes No

63.10(c)(15)

Yes If using a CMS to demonstrate compliance with an emission limit.

Yes No No

63.10(d)(1)

Yes Yes Yes Yes Additional requirements in 40 CFR Section 63.11176.

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63.10(d)(3)

No No No. No

63.10(d)(4) Yes Yes Yes Yes

63.10(d)(5)

No Applies for add-on control devices.

No No See Section 63.7550(c)(11) for malfunction reporting requirements.

No Subpart HHHHHH does not require startup, shutdown, and malfunction reports.

63.10(e)(1)

Yes Applies for add-on control devices using CEMS to demonstrate compliance with an emission limit.

Yes Yes No Subpart HHHHHH does not require the use of CMS.

63.10(e)(2)


Yes No

63.10(e)(2)(i) Yes Yes No

63.10(e)(2)(ii)No Subpart ZZZZ does

not require COMS.Yes No

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63.10(e)(3)


Yes Except that section 63.10(e)(3)(i) (C) is reserved.

Yes No

63.10(e)(4)

No Subpart WWWW of Part 63 does not contain opacity standards.

No Subpart ZZZZ does not require COMS.

No No

63.11 No No No No

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B.1.3 Continued for 40 CFR pt. 63, subps. NNNN, QQQQ, RRRR, and JJ

40 CFR pt 63, Subp. A Section

Subpart NNNN Subpart QQQQ Subpart RRRR Subpart JJexplanation explanation explanation explanation

63.4 Yes Yes Yes Yes63.5(b)(3) Yes Yes Yes Yes

63.5(b)(4)&(6) Yes Yes Yes Yes63.6(e)(1) Yes Yes Yes Yes

63.6(e)(3)

No Subpart NNNN requires a startup, shutdown, and malfunction plan only for sources using add-on controls.

No Subpart QQQQ requires a startup, shutdown, and malfunction plan only for sources using add-on controls.

No Subpart RRRR requires a startup, shutdown, and malfunction plan only for sources using add-on controls.

No

63.6(f)(1)

No Subpart NNNN requires compliance during periods of startup, shutdown, and malfunction, except startup, shutdown, and malfunctions for sources using add-on controls.

No Subpart QQQQ requires compliance during periods of startup, shutdown, and malfunction, except startup, shutdown, and malfunctions for sources using add-on controls.

No Subpart QQQQ requires compliance during periods of startup, shutdown, and malfunction, except startup, shutdown, and malfunctions for sources using add-on controls.

No Affected sources complying through the procedures specified in 40 CFR Section 63.804 (a)(1), (a)(2), (b), (c)(1), (d)(1), (d)(2), (e)(1), and (e)(2) are subject to the emission standards at all times, including periods of startup, shutdown, and malfunction.

63.6(f)(2) Yes Yes Yes Yes63.6(g) Yes Yes Yes Yes

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63.6(h)

No Subpart NNNN does not establish opacity standards and does not require continuous opacity monitoring systems (COMS).

No Subpart QQQQ does not establish opacity standards and does not require continuous opacity monitoring systems (COMS).

No Subpart RRRR does not establish opacity standards and does not require continuous opacity monitoring systems (COMS).

No

63.6(i) Yes Yes Yes Yes63.6(j) Yes Yes Yes Yes

63.7(a)(2)




No Applies only to affected sources using a control device to comply with the rule.

63.7(b) – 63.7(d)





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63.7(e)(1)

No Applies only to performance tests for capture system and add-on control device efficiency.



No See 40 CFR Section 63.805(a)(1).

63.7(e)(2)





63.7(e)(3)-(4)





63.7(g)





63.8(b) Yes Yes Yes Yes

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63.8(c)(1) and (c)(1)(i) – (iii)

No Applies only to monitoring of capture system and add-on control device efficiency.



No Applies only to affected sources using a control device to comply.

63.8(c)(2)




No Applies only to affected sources using a control device to comply.

63.8(c)(5)

No Subpart NNNN does not contain opacity standards.

No Subpart QQQQ does not contain opacity standards.

No Subpart RRRR does not have opacity or visible emission standards.

63.8(c)(6) No No No

63.8(d)

No Subpart NNNN does not require the use CEMS.

No Subpart QQQQ does not require the use of CEMS.

No Subpart RRRR does not require the use of CEMS.


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63.8(e)

No Subpart NNNN does not require the use of CEMS.




63.8(f)(1)-(3)

Yes Yes Yes No Applies only to affected sources using a control device to comply with the rule.

63.8(g)

No 40 CFR sections 63.4167 and 63.4168 specify monitoring data reduction.

Yes 40 CFR sections 63.4767 and 63.4768 specify monitoring data reduction.

Yes 40 CFR sections 63.4966 and 63.4967 specify monitoring data reduction.


63.9(b)(1)

Yes Yes Yes Yes

63.9(b)(2)

Yes Yes Yes Yes

63.9(b)(4)

Yes Yes Yes Yes

63.9(e)

No Applies only to capture system and add-on control device performance tests.



No Applies only to affected sources using a control device.

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63.9(f)

No Subpart NNNN does not have opacity or visible emission standards

No Subpart QQQQ does not have opacity or visible emission standards

No Subpart RRRR does not have opacity or visible emission standards

No

63.9(g)(1) – (3)





63.9(h)

Yes Section 63.4110 specifies the dates for submitting the notification of compliance status



Yes 63.9(h)(2)(ii) applies only to affected sources using a control device to comply with the rule.

63.9(j) Yes Yes Yes Yes63.10(a) Yes Yes Yes Yes

63.10(b)(1)

Yes Additional requirements are specified in sections 63.4130 and 63.4131.



Yes

63.10(b)(2)(i)

No Applies to facilities using an add-on control device.



No

63.10(b)(2)(ii)

No No No No See section 63.806(k) for recordkeeping

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63.10(b)(2)(iii)

No No No No Applies only to affected sources using a control device.

63.10(b)(2)(iv)-(v)

No No No No

63.10(b)(2)(vii)-(xii)

Yes Yes Yes No

63.10(b)(2)(xiii)




No Applies only to affected sources using a control device.

63.10(b)(2)(xiv)

Yes Yes Yes No Applies only to affected sources using a control device to comply with the rule.

63.10(c)(1)-(6)

Yes Applies if you use a CMS to demonstrate compliance with an emission limit.



Yes

63.10(c)(7)-(8)

No The same records are required in section 63.4120(a)(7).



Yes

63.10(c)(10)-(11)




No See §63.806(k) for recordkeeping of malfunctions.

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63.10(c)(12)-(13)




Yes

63.10(c)(14)



Yes Applies if you use a CMS to demonstrate compliance with an emission limit..

Yes

63.10(c)(15)


Yes Applies if you use a CMS to demonstrate compliance with an emission limit..


No

63.10(d)(1)

Yes Additional requirements are specified in section 63.4120.



Yes

63.10(d)(3)




No

63.10(d)(4) Yes Yes Yes Yes

63.10(d)(5)

No Applies only to add-on control devices.



No See section 63.807(c)(3) for reporting of malfunctions.

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63.10(e)(1)





63.10(e)(2)





63.10(e)(2)(i) No No No No63.10(e)(2)(ii) No No No No

63.10(e)(3)

No Section 63.4120(b) specifies the contents of reports.



No

63.10(e)(4)

No Subpart NNNN does not specify requirements for opacity or COMS

No Subpart QQQQ does not specify requirements for opacity or COMS

No Subpart RRRR does not specify requirements for opacity or COMS

No

63.11

No Subpart NNNN does not specify use of flares for compliance.

No Subpart QQQQ does not specify use of flares for compliance.

No Subpart RRRR does not specify use of flares for compliance.

No

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Table B2 – General Provisions Requirements

NESHAPS General Provisions Appendix:

Why do it What to do

hdr OPERATION AND MAINTENANCE REQUIREMENTS


Circumvention: The Permittee shall not build, erect, install, or use any article, machine, equipment, or process to conceal an emission that would otherwise constitute noncompliance with a relevant standard. Such concealment includes, but is not limited to:

1) The use of diluents to achieve compliance with a relevant standard based on the concentration of a pollutant in the effluent discharged to the atmosphere or

2) The use of gaseous diluents to achieve compliance with a relevant standard for visible emissions.


Prior to construction or reconstruction of a major-emitting "affected source" under the promulgated MACT standards, the Permittee shall apply for and obtain an air emission permit.


After the effective date of any relevant standard promulgated by the Administrator under 40 CFR pt. 63, the Permittee who constructs a new affected source that is not major-emitting or reconstructs an affected source that is not major-emitting that is subject to such standard, or reconstructs a source such that the source becomes an affected source subject to the standard, must notify the Administrator of the intended construction or reconstruction. The notification must be submitted in accordance with the procedures in 40 CFR Section 63.9(b).


After the effective date of any relevant standard promulgated by the Administrator under 40 CFR pt. 63, equipment added (or a process change) to an affected source that is within the scope of the definition of affected source under the relevant standard must be considered part of the affected source and subject to all provisions of the relevant standard established for that affected source.

40 CFR Section 63.6(e)(1); Minn. R. 7011.7000

Proper Operation and Maintenance. At all times, including periods of startup, shutdown, and malfunction, the Permittee shall operate and maintain the emission unit subject to the MACT standard and any associated air pollution control equipment and monitoring equipment, in a manner consistent with safety and good air pollution control practices for minimizing emissions at least to the levels required by any relevant standard and as detailed in 40 CFR Section 63.6(e)(1)(i)-(iii). The Permittee shall correct malfunctions as soon as practicable after their occurrence.

40 CFR Section Applicability. The non-opacity emission standards set forth in 40 CFR Section

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63.6(f)(1); Minn. R. 7011.7000

63.6(f)(1)-(3) shall apply at all times except during periods of startup, shutdown, and malfunction, and as otherwise specified in <applicable subpart of 40 CFR pt. 63>.

40 CFR Section 63.6(f)(2); Minn. R. 7011.7000

Methods for determining compliance. The Administrator will determine compliance, in part, based on the results of performance tests, conformance with operation and maintenance requirements, review of records, and inspection of the source as specified in 40 CFR Section 63.6(f)(2)

The Permittee may use the results of performance testing conducted previously if it meets the requirements of 40 CFR Section 63.6(f)(iii).

40 CFR Section 63.6(f)(3); Minn. R. 7011.7000

Finding of compliance. The Administrator will make a finding concerning an affected source's compliance with a non-opacity emission standard upon obtaining all the compliance information required by the relevant standard.


The Permittee may establish the use of an alternative nonopacity emission standard by following the procedure specified in 40 CFR Section 63.6(g).

40 CFR Section 63.6(h)(2)

Methods for determining compliance. Compliance with opacity emission standards shall be determined by conducting observations in accordance with Test Method 9 in 40 CFR, pt. 60, Appendix A or the method specified in 40 CFR Section 63.6(h)(7)(ii). Whenever a visible emission test method is not specified, compliance with visible emission standards in this part shall be determined by conducting observations in accordance with Test Method 22 in 40 CFR pt. 60, Appendix A.


Notification of opacity or visible emission observations. The Permittee shall notify the Administrator in writing of the anticipated date for conducting opacity or visible emission observations in accordance with 40 CFR Section 63.9(f).


Conduct of opacity or visible emission observations. For initial compliance, opacity or visible emission observations shall be conducted concurrently with the initial performance test unless otherwise specified in 40 CFR Section 63.6(h)(5)(A) and (B).


Recordkeeping. The Permittee shall make available, upon request by the Administrator, such records to determine the conditions under which the visual observations were made and shall provide evidence indicating proof of current visible observer emission certification.


Use of a continuous opacity monitoring system.

(i) The Permittee required to use a continuous opacity monitoring system (COMS) shall record the monitoring data produced during a performance test and shall furnish the Administrator a written report of the monitoring results in accordance with the provisions of 40 CFR Section 63.10(e)(4).

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(ii) The Permittee may submit, for compliance purposes, COMS data results produced during any performance test required under 40 CFR Section 63.7 in lieu of Method 9 data in accordance with the process specified in 40 CFR Section 63.6(h)(7).

(iii) COMS data shall be reduced to 6-minute averages over the duration of the mass emission performance test.

(iv) The Permittee is responsible for demonstrating that he/she has complied with the performance evaluation requirements of 40 CFR Section 63.8(e), that the COMS has been properly maintained, operated, and data quality-assured, as specified in 40 CFR Sections 63.8(c) and (d), and that the resulting data have not been altered in any way.


Finding of compliance. The Administrator will make a finding concerning an affected source's compliance with an opacity or visible emission standard upon obtaining all the compliance information required by the relevant standard and any information available to the Administrator needed to determine whether proper operation and maintenance practices are being used.


If the Administrator finds that affected source is in compliance with all relevant standards for which initial performance tests were conducted, but during the time such performance tests were conducted fails to meet any relevant opacity emission standard, the Permittee may petition the Administrator to make appropriate adjustment to the opacity emission standard for the affected source. Until the Administrator notifies the Permittee, the relevant opacity emission standard remains applicable.


The Administrator may grant an extension of compliance with an emission standard, as specified in 40 CFR Section 63.6(i). Until an extension of compliance has been granted by the Administrator, the Permittee shall comply with all applicable requirements of 40 CFR pt. 63, subp. A.

hdr PERFORMANCE TESTING REQUIREMENTS


Performance Test due within 180 days of <the compliance date indicated in the applicable subpart of 40 CFR pt. 63> except as provided in 40 CFR Section 63.7(a)(4).


Notification of performance test.

(1) The Permittee shall notify the Administrator of their intention to conduct a performance test at least 60 calendar days before the performance test is initially scheduled to begin.

(2) In the event the Permittee is unable to conduct the performance test on the date specified in the notification requirement due to unforeseeable circumstances, the Permittee shall notify the Administrator as soon as practicable and without delay prior to the scheduled performance test date

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and specify the date when the performance test is rescheduled.


Submission of site-specific test plan. Before conducting a required performance test, the Permittee shall develop and if requested by the Administrator, shall submit a site-specific test plan for approval in accordance with the requirements of 40 CFR Section 63.7(c)(2).


Approval of site-specific test plan. The Administrator will notify the Permittee of approval or intention to deny approval of the site-specific test plan (if review of the site-specific test plan is requested) within 30 calendar days after receipt of the original plan and within 30 calendar days after receipt of any supplementary information.


Performance testing facilities. The Permittee, at the request of the Administrator, shall provide performance testing facilities as specified in 40 CFR Section 63.7(d).

40 CFR Sections 63.7(e)(1); Minn. R. 7017.2015

Performance tests shall be conducted under conditions representative of the affected source. Operations during periods of startup, shutdown, and malfunction shall not constitute representative conditions for the purpose of a performance test.

Upon request, the Permittee shall make available to the Administrator such records as may be necessary to determine the conditions of performance tests.

40 CFR Sections 63.7(e)(2); Minn. R. 7017.2015

Performance tests shall be conducted and data shall be reduced in accordance with the test methods and procedures set forth in 40 CFR Section 63.7(e), in each relevant standard, and, if required, in applicable appendices of 40 CFR parts 51, 60, 61, and 63.

40 CFR Section 63.7(e)(3); Minn. R. 7017.2015

Unless otherwise specified in a relevant standard or test method, each performance test shall consist of three separate runs using the applicable test method. Each run shall be conducted for the time and under the conditions specified in the relevant standard. For the purpose of determining compliance with a relevant standard, the arithmetic mean of the results of the three runs shall apply, unless otherwise approved in accordance with provisions of 40 CFR Section 63.7(e)(3).


Data analysis, recordkeeping, and reporting. Unless otherwise specified in a relevant standard or test method, or as otherwise approved by the Administrator in writing, results of a performance test shall include the analysis of samples, determination of emissions, and raw data. A performance test is “completed” when field sample collection is terminated. The Permittee shall report the results of the performance test to the Administrator before the close of business on the 60th day following the completion of the performance test, unless specified otherwise in a relevant standard or as approved otherwise in writing. The results of the performance test shall be submitted as part of the notification of compliance status required under 40 CFR Section

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63.9(h) to the appropriate permitting authority.

hdr MONITORING REQUIREMENTS


Conduct of monitoring. Monitoring shall be conducted as set forth in 40 CFR Section 63.8(a)(b)(1). When the emissions from two or more affected sources are combined before being released to the atmosphere, the Permittee may install an applicable CMS for each emission stream or for the combined emissions streams, provided the monitoring is sufficient to demonstrate compliance with the relevant standard unless other approved in accordance with 40 CFR Section 63.8(a)(b)(2).


Operation and maintenance of continuous monitoring systems. The Permittee shall maintain and operate each CMS in a manner consistent with good air pollution control practices.


Operation and maintenance of continuous monitoring systems. The Permittee shall maintain and operate each CMS as specified in 40 CFR Section 63.6(e)(1).

40 CFR Section 63.8(c)(1)(ii); Minn. R. 7017.2015

Operation and maintenance of continuous monitoring systems. The Permittee shall keep the necessary parts for routine repairs of the affected CMS equipment readily available.

40 CFR Section 63.8(c)(1)(iii); Minn. R. 7017.2015

Operation and maintenance of continuous monitoring systems. The Permittee shall develop a written startup, shutdown, and malfunction plan for CMS as specified in 40 CFR Section 63.6(e)(3).

40 CFR Section 63.8(c)(2)-(4); Minn. R. 7017.2015

Operation and maintenance of continuous monitoring systems.

1) All CMS shall be installed such that representative measures of emissions or process parameters from the affected sources are obtained. In addition, CEMS shall be located according to procedures contained in the applicable performance specification(s). Unless the applicable subpart to 40 CFR pt. 63 states otherwise, the Permittee shall ensure the read out, or other indication of operation, from any CMS required for compliance with the emission standard is readily accessible on site for operational control or inspection.

2) All CMS shall be installed, operational, and the data verified prior to or in conjunction with conducting performance tests. Verification of operational status shall, at a minimum, include completion of the manufacturer's written specifications or recommendations for installation, operation, and calibration of the system.

3) Except for system breakdowns, out-of-control periods, repairs, maintenance periods, calibration checks, and zero (low-level) and high-level calibration drift adjustments, all CMS, including COMS and CEMS, shall be in continuous operation and shall meet minimum frequency of

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operation requirements as follows:

i) All COMS shall complete a minimum of one cycle of sampling and analyzing for each successive 10-second period and one cycle of data recording for each successive 6-minute period.

ii) All CEMS for measuring emissions other than opacity shall complete a minimum of one cycle of operation (sampling, analyzing, and data recording) for each successive 15-minute period.


Operation and maintenance of continuous monitoring systems. Unless otherwise approved, minimum procedures for COMS shall include a method for producing a simulated zero opacity condition and an upscale (high-level) opacity condition using a certified neutral density filter or other related technique to produce a known obscuration of the light beam.

40 CFR Section 63.8(c)(6)-(8); Minn. R. 7017.2015

Operation and maintenance of continuous monitoring systems.

1) The Permittee of a CMS that is not a CPMS, must check the zero (low-level) and high-level calibration drifts at least once daily in accordance with the written procedure specified in the performance evaluation plan.

2) A CMS is out of control if:

i) The zero (low-level), mid-level (if applicable), or high-level calibration drift (CD) exceeds two times the applicable CD specification in the applicable performance specification or in the relevant standard; or

ii) The CMS fails a performance test audit (e.g., cylinder gas audit), relative accuracy audit, relative accuracy test audit, or linearity test audit; or

iii) The COMS CD exceeds two times the limit in the applicable performance specification in the relevant standard.

When the CMS is out of control, the Permittee shall take the necessary corrective action and shall repeat all necessary tests which indicate that the system is out of control until the performance requirements are below the applicable limits. The beginning of the out-of-control period is the hour the Permittee conducts a performance check (e.g., calibration drift) that indicates an exceedance of the performance requirements established under this part. The end of the out-of-control period is the hour following the completion of corrective action and successful demonstration that the system is within the allowable limits. During the period the CMS is out of control, recorded data shall not be used in data averages and calculations, or to meet any data availability requirement established under this part

3) The Permittee shall submit all information concerning out-of-control periods, including start and end dates and hours and descriptions of corrective actions taken, in the excess emissions and continuous

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monitoring system performance report.


The Permittee shall develop and implement a CMS quality control program. As part of the quality control program, the Permittee shall develop and submit to the Administrator for approval upon request a site-specific performance evaluation test plan for the CMS performance evaluation required in 40 CFR Section 63.8(e)(3)(i). Each quality control program shall include, at a minimum, a written protocol that describes procedures for each of the following operations:

(i) Initial and any subsequent calibration of the CMS;

(ii) Determination and adjustment of the calibration drift of the CMS;

(iii) Preventive maintenance of the CMS, including spare parts inventory;

(iv) Data recording, calculations, and reporting;

(v) Accuracy audit procedures, including sampling and analysis methods; and

vi) Program of corrective action for a malfunctioning CMS.

The Permittee shall keep these written procedures on record for the life of the affected source, to be made available for inspection, upon request. The Permittee shall keep previous versions of the performance evaluation plan on record to be made available for inspection upon request, for a period of 5 years after each revision to the plan.


Performance evaluation of continuous monitoring systems

1) When required by a relevant standard, and at any other time the Administrator may require, the Permittee shall conduct a performance evaluation of the CMS according to the applicable specifications and procedures described in 40 CFR Section 63.8(e) or in the relevant standard.

2) Notification of performance evaluation. The Permittee shall notify the Administrator in writing of the date of the performance evaluation simultaneously with the notification of the performance test date or at least 60 days prior to the date the performance evaluation is scheduled to begin if no performance test is required.

3) Reporting performance evaluation results. The Permittee shall furnish the Administrator a copy of a written report of the results of the performance evaluation simultaneously with the results of the performance test or within 60 days of completion of the performance evaluation if no test is required, unless otherwise specified in a relevant standard.


Use of an alternative monitoring method. Until permission to use an alternative monitoring procedure has been granted by the Administrator under 40 CFR Sections 63.8(f)(1)-(6), as appropriate, the Permittee remains subject to the requirements of this section and the relevant standard.

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Reduction of monitoring data. The Permittee must reduce the monitoring data as specified in 40 CFR Section 63.8(g)(1)-(5).

hdr NOTIFICATION REQUIREMENTS


Initial notification requirements apply to the Permittee when the Permittee’s affected source becomes subject to a relevant standard.


Initial Notifications: The Permittee who has an initial startup before the effective date of a relevant standard under this part shall notify the Administrator in writing that the source is subject to the relevant standard not later than 120 calendar days after the effective date of the relevant standard (or within 120 calendar days after the source becomes subject to the relevant standard). The initial notification shall include the information specified in 40 CFR Section 63.9(b)(2).


The Permittee of a new or reconstructed major affected source for which an application for approval of construction or reconstruction is required under 40 CFR Section 63.5(d) must provide the following information in writing to the Administrator:

i) A notification of intention to construct a new major-emitting affected source, reconstruct a major-emitting affected source, or reconstruct a major source such that the source becomes a major-emitting affected source; and

ii) A notification of the actual date of startup of the source, delivered or postmarked within 15 calendar days after that date.


Notification of performance test. The Permittee shall notify the Administrator in writing of his or her intention to conduct a performance test at least 60 calendar days before the performance test is scheduled to begin.


Notification of opacity and visible emission observations. The Permittee shall notify the Administrator in writing of the anticipated date for conducting opacity or visible emission observations. The notification shall be submitted with the notification of the performance test date, or if no performance test is required or visibility or other conditions prevent the opacity or visible emission observations from being conducted concurrently with the initial performance test. The Permittee shall deliver or postmark the notification not less than 30 days before the opacity or visible emission observations are scheduled to take place.

40 CFR Sections 63.9(g)(1)-(3); Minn. R. 7019.0100

Additional notification requirements for sources with continuous monitoring systems. The Permittee shall submit to the Administrator written notification as follows:

(1) A notification of the date the CMS performance evaluation under 40 CFR

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Section 63.8(e) is scheduled to begin, submitted simultaneously with the notification of the performance test date required under 40 CFR Section 63.7(b). If no performance test is required, or if the requirement to conduct a performance test has been waived, the Permittee shall notify the Administrator in writing of the date of the performance evaluation at least 60 calendar days before the evaluation is scheduled to begin;

(2) A notification that COMS data results will be used to determine compliance with the applicable opacity emission standard during a performance test required by 40 CFR Section 63.7 in lieu of Method 9 or other opacity emissions test method data. The notification shall be submitted at least 60 calendar days before the performance test is scheduled to begin; and

(3) A notification that the criterion necessary to continue use of an alternative to relative accuracy testing, as provided by 40 CFR Section 63.8(f)(6), has been exceeded. The notification shall be delivered or postmarked no later than 10 days after the occurrence of such exceedance, and it shall include a description of the nature and cause of the increased emissions.


Notification of compliance status.

Each time a notification of compliance status is required under 40 CFR pt. 63, subp. A, the Permittee shall submit to the MPCA a notification of compliance status containing the information required by 40 CFR Section 63.9(h), signed by the responsible official who shall certify its accuracy, attesting to whether the source has complied with the relevant standard.

The notification must be sent by the 60th day following the completion of the relevant compliance demonstration activity specified in the relevant standard. If no performance test is required but opacity or visible emission observations are required, the notification of compliance status shall be sent by the 30th day following the completion of opacity or visible emission observations. Notifications may be combined as long as the due date requirement for each notification is met.


Notification of information change. Any change in the information already provided under 40 CFR Section 63.9 shall be provided to the Administrator in writing within 15 calendar days after the change.

hdr RECORDKEEPING AND REPORTING REQUIREMENTS


The Permittee shall submit reports to the MPCA and shall send a copy of each report to the Administrator.

40 CFR Section 63.10(b)(1); Minn. R. 7019.0100, subp. 2(B); Minn. R.

General recordkeeping requirements.. The Permittee shall maintain files of all information (including all reports and notifications) required by 40 CFR pt. 63 in a form suitable and readily available for expeditious inspection and review. The files shall be retained for at least 5 years following the date of each occurrence,

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7019.0100 measurement, maintenance, corrective action, report, or record. At a minimum, the most recent 2 years of data must be retained on site.

40 CFR Section 63.10(b)(2)(iii); Minn. R. 7019.0100, subp. 2(B)

General recordkeeping requirements. For each affected source, the Permittee shall maintain the relevant records of

- All required maintenance performed on the air pollution control and monitoring equipment.

40 CFR Sections 63.10(b)(2)(vi)-(xii); Minn. R. 7019.0100, subp. 2(B)

General recordkeeping requirements. For each affected source, the Permittee shall maintain the relevant records of - each period during which a continuous monitoring system (CMS) is

malfunctioning or inoperative; - all required measurements needed to demonstrate compliance with a

relevant standard; - all results of performance test, CMS performance evaluations, and opacity

and visible emission observations; - all measurements as may be necessary to determine the conditions of

performance tests and performance evaluations; - all CMS calibration checks; - all adjustments and maintenance performed on CMS; - any information demonstrating whether a source is meeting the

requirements for a waiver of record keeping or reporting requirements under this part;

40 CFR Section 63.10(b)(2)(xiii); Minn. R. 7019.0100, subp. 2(B)


- All emission levels relative to the criterion for obtaining permission to use an alternative to the relative accuracy test, if the source has been granted such permission under 40 CFR Section 63.8(f)(6).

40 CFR Section 63.10(b)(2)(xiv); Minn. R. 7019.0100, subp. 2(B)


- All documents supporting initial notifications and notifications of compliance status.


Additional recordkeeping requirements for sources with continuous monitoring systems. The Permittee shall maintain records as specified within 40 CFR Section 63.10(c); including CMS measurements (including monitoring data recorded during breakdowns and out-of-control periods) and corrective actions.

40 CFR Section 63.10(d)(1); Minn. R. 7019.0100

Notwithstanding the requirements in 40 CFR Sections 63.10(d) and 63.10(e), the Permittee shall submit reports to the Administrator in accordance with the reporting requirements in the relevant standard.

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Reporting results of opacity or visible emission observations. The Permittee shall report the opacity or visible emission results along with the results of the performance test. If no performance test is required, or if visibility or other conditions prevent the opacity or visible emission observations from being conducted concurrently with the performance test, the Permittee shall report the opacity or visible emission results before the close of business on the 30th day following the completion of the opacity or visible emission observations.


Progress reports. The Permittee who is required to submit progress reports as a condition of receiving an extension of compliance under 40 CFR Section 63.6(i) shall submit such reports to the Administrator by the dates specified in the written extension of compliance.

40 CFR Section 63.10(e)(1) and (2)(i) and (ii); Minn. R. 7019.0100

Additional reporting requirements for sources with continuous monitoring systems

1) When more than one CEMS is used to measure the emissions from one affected source, the Permittee shall report the results as required for each CEMS.

2) (i) The Permittee shall furnish the Administrator a copy of a written report of the results of the CMS performance evaluation simultaneously with the results of the performance test, unless otherwise specified in the relevant standard.

(ii) A Permittee using a COMS to determine opacity compliance during any performance test shall furnish the Administrator two or, upon request, three copies of a written report of the results of the COMS performance evaluation. The copies shall be furnished at least 15 calendar days before the performance test is conducted.

40 CFR Sections 63.10(e)(3)(i)-(iv); Minn. R. 7019.0100

Excess emissions and continuous monitoring system performance report and summary report. Excess emissions and parameter monitoring exceedances are defined in relevant standards. The Permittee shall submit an excess emissions and continuous monitoring system performance report and/or a summary report to the Administrator semiannually, except when more frequent reporting is specifically required by a relevant standard or a reduction in frequency is approved pursuant to 40 CFR Section 63.10(e)(3).

40 CFR Section 63.10(e)(3)(v); Minn. R. 7019.0100

Content and submittal dates for excess emissions and monitoring system performance reports. All excess emissions and monitoring system performance reports and all summary reports, if required, shall be delivered or postmarked by the 30th day following the end of each calendar half or quarter, as appropriate. Written reports of excess emissions or exceedances of process or control system parameters shall include all the information required in 40 CFR Section 63.10(c)(5)- (c)(13), in 40 CFR Section 63.8(c)(7) and 40 CFR Section 63.8(c)(8), and in the relevant standard, and they shall contain the name, title, and signature of the responsible official who is certifying the accuracy of the

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report. When no excess emissions or exceedances of a parameter have occurred, or a CMS has not been inoperative, out of control, repaired, or adjusted, such information shall be stated in the report.

40 CFR Section 63.10(e)(3)(vi); Minn. R. 7019.0100

Summary report. One summary report shall be submitted for the hazardous air pollutants monitored at each affected source (unless the relevant standard specifies that more than one summary report is required. The summary report shall be entitled “Summary Report—Gaseous and Opacity Excess Emission and Continuous Monitoring System Performance” and shall contain the information specified in 40 CFR Section 63.10(e)(3)(vi).

40 CFR Section 63.10(e)(3)(vii); Minn. R. 7019.0100

If the total duration of excess emissions or process or control system parameter exceedances for the reporting period is 1 percent or greater of the total operating time for the reporting period, or the total CMS downtime for the reporting period is 5 percent or greater of the total operating time for the reporting period, both the summary report and the excess emissions and continuous monitoring system performance report shall be submitted.

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Permit Appendix C : 40 CFR pt. 63, NESHAP subp. T supplementary information

Table T1: Performance, Monitoring, Recordkeeping and Requirement for Control Devices Control Device Performance

Requirement

Exceedance

(*)Monitoring and Recording Requirements

Freeboard refrigeratio

n device

The chilled air blanket temperature measured at the center of the air blanket, shall not be greater than 30% of the solvent’s boiling point.

A The Permittee shall use thermocouple or thermometer to monitor the temperature at the center of the air blanket during the idling mode and record the results on a weekly basis.

Reduced room draft

1. Ensure the flow or movement of air across the top of the freeboard area of the solvent cleaning machine or within the solvent cleaning machine enclosure does not exceed 50 ft/min at any time, either by controlling room parameters or using an enclosure.

2. Establish and maintain the operating conditions under which the wind speed was demonstrated to be 50 ft/min. or less.

A

B

Controlling room parameters - The Permittee shall conduct an initial monitoring test of the windspeed and of room parameters (i.e. redirecting fans, closing doors and windows, etc.), using the following procedure:a. The windspeed shall be measured within 6 inches above the top of the freeboard area of the solvent cleaning machine.b. The direction of the wind current by slowly rotating a velometer or similar device until the maximum speed is located.c. Orient a velometer in the direction of the wind current at each of the 4 corners of the machine.d. Record the reading for each corner and average the values obtained at each corner and record the average wind speed. Using the above procedure, the Permittee shall monitor and record the windspeed on a quarterly basis, and monitor and record the room parameters established during the initial monitoring test on a weekly basis.

Partial or total enclosure - The Permittee shall conduct an initial monitoring rest, thereafter monthly monitoring tests of the windspeed as follows: determine the direction of the wind current in the enclosure by slowly rotating a velometer inside the entrance to the enclosure until the maximum speed is located and record the maximum wind speed. On a monthly basis the Permittee shall also record the results of the visual inspection to ensure the enclosure is free

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Control Device Performance

Requirement

Exceedance


of cracks, holes and other defects.Working -

mode cover1. Ensure that the cover opens only for part entrance and removal and completely covers the cleaning machine opening when closed.

B The Permittee shall conduct a visual inspection to determine if the cover is opening and closing properly, completely covers the cleaning machine openings when closed, and is free of cracks, holes, and other defects. The Permittee shall record the results on a monthly basis.

2. Ensure that the cover is maintained free of cracks, holes, and other defects.

A

Idling - mode cover

1. Ensure that the cover is in place whenever parts are in the machine and completely covers the cleaning machine openings when in place.

B The Permittee shall conduct a visual inspection to determine if the cover is opening and closing properly, completely covers the cleaning machine openings when closed, and is free of cracks, holes, and other defects. The Permittee shall record the results on a monthly basis.

2. Ensure that the cover is maintained free of cracks, holes, and other defects.

A

Dwell 1. The Permittee shall determine the dwell time for each part or parts basket, or determine the maximum dwell time using the most complex part type or parts basket, using the following procedure: 1) determine the amount of time for the part or parts basket to cease dripping once placed in the vapor zone. The part or parts basket shall be at

B

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Requirement

Exceedance


room temperature before being placed in the vapor zone. 2) The proper dwell time for parts to remain in the free board area above the vapor zone is no less than 35% of the time determined in 1). The Permittee shall record the dwell time for each part or parts basket.2. Ensure that, after cleaning, each part is held in the machine freeboard area above the vapor zone for the dwell time determined as above.

B On a monthly basis, the Permittee shall monitor and record the actual dwell time by measuring the period of time that parts are held within the freeboard area of the solvent cleaning machine after cleaning.

Superheated vaporsystem

1. The solvent vapor at the center of the superheated vapor zone is at least 10 F above the solvent’s boiling point.

A The Permittee shall use a thermometer or thermocouple to monitor the temperature at the center of the superheated solvent vapor zone while the solvent cleaning machine is in the idling mode and record the results on a weekly basis.

2. Ensure that the manufacturer’s specifications for determining the minimum proper dwell time within the superheated vapor system is followed.

B

3. Ensure that parts remain within the superheated vapor for at least the minimum proper dwell time.

B

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Requirement

Exceedance


Carbon adsorber

1. The concentration of HAP shall not exceed 100 ppm.

A The Permittee shall measure and record the concentration of HAP solvent in the exhaust of the carbon adsorber weekly with a calorimetric detector tube. The measurement shall be conducted while the solvent cleaning machine is in the working mode and is venting to the carbon adsorber using the following procedures:1) Use a calorimetric detector tube designed to measure a concentration of 100 ppmv of solvent in air to an accuracy of plus or minus 25 ppmv. 2) Use the tube in accordance with the manufacturer’s instruction. 3) A sampling port shall meet the minimum requirement for EPA method 1 of the 40 CFR part 60, Appendix A.

2. The cleaning machine shall be used at all times with its associated carbon adsorber.

B

3. The lip exhaust is located above the solvent cleaning machine cover so that the cover closes below the lip exhaust level.

B

Footnotes to Table T1

(*)Exceedances - A:

1.Out of compliance with requirement and are not corrected within 15 days of detection.

2.Adjustments or repairs shall be made to the solvent cleaning system or control device to

reestablish required levels.

3.The parameter must be remeasured immediately upon adjustment or repair and demonstrated

to be within required limits.

(*)Exceedances - B: Out of compliance with requirement.

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Table T2: Control Combination for Batch Vapor Solvent Cleaning Machines

Table T2a: A Solvent/Air Interface Area of 1.21 Square Meters (13 Square Feet) or less

Options Control Combinations1 Working - mode cover, Freeboard ratio of 1.0, Superheated vapor2 Freeboard refrigeration device Superheated vapor3 Working - mode cover , Freeboard refrigeration device4 Reduced room draft, Freeboard ratio of 1.0, Superheated vapor5 Reduced room draft, Freeboard refrigeration device6 Freeboard refrigeration device, Freeboard ratio of 1.07 Freeboard refrigeration device, Dwell8 Reduced room draft, Dwell, Freeboard ratio of 1.09 Freeboard refrigeration device, Carbon adsorber

10 Freeboard ratio of 1.0, Superheated vapor, Carbon adsorber

Table T2b: A Solvent/Air Interface Area of More than 1.21 Square Meters (13 Square Feet)

Options Control Combinations1 Freeboard refrigeration device, Freeboard ratio of 1.0, Superheated vapor2 Reduced room draft, Dwell, Freeboard refrigeration device3 Working - mode cover, Freeboard refrigeration device, Superheated vapor4 Freeboard ratio of 1.0, Reduced room draft, Superheated vapor5 Freeboard refrigeration device, Reduced room draft , Superheated vapor6 Freeboard refrigeration device, Reduced room draft, Freeboard ratio of 1.07 Freeboard refrigeration device, Superheated vapor, Carbon adsorber

Table T3: Control Combinations for Inline Solvent Cleaning Machines

Table T3a: Existing Inline Machines

Options Control Combinations1 Freeboard ratio of 1.0, Superheated vapor2 Freeboard ratio of 1.0,Freeboard refrigeration device3 Dwell, Freeboard refrigeration device4 Dwell, Carbon adsorber

Table T3b: New Inline Machines

Options Control Combinations1 Freeboard refrigeration device, Superheated vapor2 Freeboard refrigeration device, Carbon adsorber3 Superheated vapor, Carbon adsorber

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Table T4: Facility-wide Emission Limits for Facilities With Solvent Cleaning Machines 40 CFR Section 63.471(b)(2)

Solvents emittedFacility-wide annual emission limits in

kg (lbs)—for general population degreasing machines

Facility-wide annual emission limit in kg (lbs) for military

depotmaintenance facilities

PCE onlya 4,800 (10,560) 8,000 (17,600)TCE only 14,100 (31,020) 23,500 (51,700)MC only 60,000 (132,000) 100,000 (220,000)Multiple solvents—Calculate the MC-weighted emissions using Equation T1

60,000 (132,000) 100,000 (220,000)

Note: In the equation, the facility emissions of PCE and TCE are weighted according to their carcinogenic potency relative to that of MC. The value of A is 12.5. The value for B is 4.25.

Equation T1: Weighted Emissions WE=(PCE∗A )+(TCE∗B )+(MC)

Where:

WE = Weighted 12-month rolling total emissions in kg (lbs).

PCE = 12-month rolling total PCE emissions from all solvent cleaning machines at the facility in kg (lbs).

TCE = 12-month rolling total TCE emission from all solvent cleaning machines at the facility in kg (lbs).

MC = 12-month rolling total MC emissions from all solvent cleaning machines at the facility in kg (lbs).

Monthly Calculations

40 CFR Section 63.471(c)

The Permittee shall determine solvent emissions (Eunit) from each solvent cleaning machine using the records of all solvent additions and deletions for the previous month and using Equation T2 below

Equation T2: Total HAP emissions per month from solvent cleaning machineEunit=S Ai−LSR i−SS Ri

Where:Eunit= the total halogenated HAP solvent emissions from the solvent cleaning machine during the most recent month i, (kilograms of solvent per month).

SAi= the total amount of halogenated HAP liquid solvent added to the solvent cleaning machine during the most recent month i, (kilograms of solvent per month).

LSRi= the total amount of halogenated HAP liquid solvent removed from the solvent cleaning machine during the most recent month i, (kilograms of solvent per month).

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SSRi= the total amount of halogenated HAP solvent removed from the solvent cleaning machine in solid waste, obtained as described in paragraph (c)(3) of this section, during the most recent month i, (kilograms of solvent per month).

After 12 months of emissions data are available, the Permittee shall determine the 12-month rolling total emissions for each solvent cleaning machine (ETunit) for the 12-month period ending with the most recent month using Equation T4 below.

Equation T3: Total HAP emissions for previous 12 months

ET unit=∑j=1

12

Eunit

Where:ETunit= the total halogenated HAP solvent emissions over the preceding 12 months, (kilograms of solvent emissions per 12-month period).

Eunit= halogenated HAP solvent emissions for each month (j) for the most recent 12 months (kilograms of solvent per month).

After 12 months of emissions data are available, the Permittee shall determine the 12-month rolling total emissions for all cleaning machines at the facility (ET facility) for the 12-month period ending with the most recent month using Equation T5 below.

Equation T4: Total facility total HAP emissions for previous 12 months

ET facility=∑j=1

i

ET unit

Where:ETfacility= the total halogenated HAP solvent emissions over the preceding 12 months for all cleaning machines at the facility, (kilograms of solvent emissions per 12-month period).

ETunit= the total halogenated HAP solvent emissions over the preceding 12 months for each unit j, where i equals the total number of units at the facility (kilograms of solvent emissions per 12-month period).

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Permit Appendix D for 40 CFR pt. 63, subp. MMMM

Contents of this appendix:

- Emission limits – new and existing sourceso Alternative 1: predominant activityo Alternative 2: facility-specific emissions limit

Equation M1: facility-specific emissions limit

- Compliant material option requirementso Volume fraction calculation

Equation MC1: volume fraction of coating solidso Organic HAP content calculation

Equation MC2: organic HAP content of a coating

- Emission rate without add-on controls option requirementso Volume fraction calculation

Equation MC1: volume fraction of coating solidso Organic HAP emissions

Equation ME1: monthly total mass of organic HAP emissions Equation ME1a: total mass of organic HAP in coatings used during the month Equation ME1b: total mass of organic HAP in thinners/additives used during the

month Equation ME1c: total mass of organic HAP in cleaning materials used during the

month Organic HAP in waste materials used in Equation ME1

o Total volume used Equation ME2: monthly total volume coating solids used

o Organic HAP emission rate Equation ME3: average organic HAP emission rate for the compliance period

- Mass fraction determination for solvent blendso Tables 1 and 2: [not used in this appendix]o Table 3: Default organic HAP mass fraction for solvents and solvent blendso Table 4: Default organic HAP mass fraction for petroleum solvent groups

D.1 Emission limits – new and existing sources Emission limit alternatives

D.1.1 Alternative 1Alternative 1: Facilities with surface coating operations that are predominantly either general use or magnet wire 40 CFR Section 63.3890(c)(1); Minn. R. 7011.8090

If the general use or magnet wire surface coating operations subject to only one of the emission limits specified in 40 CFR sections 63.3890(a)(1), (3), (b)(1), or (3) account for 90 percent or more of the surface coating activity at the facility (i.e., it is the predominant activity at the facility), then compliance with that one emission limitation for all surface coating operations constitutes compliance with the other applicable emission limits.

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The determination of predominant activity shall accurately reflect current and projected coating operations and shall be verifiable through appropriate documentation. The Permittee shall use gallons (gal) of solids used as a measure of relative surface coating activity over a representative period of operation.

The Permittee may estimate the relative volume of coating solids used from parameters other than coating consumption and volume solids content (e.g., design specifications for the parts or products coated and the number of items produced). The use of parameters other than coating consumption and volume solids content must be approved by the Administrator.

The Permittee may use data for any reasonable time period of at least 1 year in determining the relative amount of coating activity, as long as these data represent the way the source will continue to operate in the future and are approved by the Administrator.

D.1.2 Alternative 2Alternative 2: Facility-specific emissions unit40 CFR Section 63.3890(c)(2); Minn. R. 7011.8090

If the Permittee elects to comply with the applicable subcategory emissions limits described in 40 CFR paragraphs 63.3890(a)(1)-(5) and (b)(1)-(5) using the facility-specific emission limit alternative, then compliance with the facility-specific emission limit and the emission limitations in 40 CFR pt. 63, subp. MMMM constitutes compliance with this and all other applicable surface coating NESHAP.

In calculating a facility-specific emission limit, the Permittee shall include all coating activities at the facility that meet the applicability criteria of the other subcategories and constitute more than 1 percent of total coating activities. The Permittee shall include in the compliance calculation all coating activities that meet the applicability criteria of other surface coating NESHAP but comprise less than 1 percent of coating activities, but may exclude these activities from the determination of predominant activity.

The Permittee shall calculate the facility-specific emission limit for each 12-month compliance period using Equation M1.

Equation M1: Facility-Specific Emission Limit = ∑i=1

n

( Limiti ) (Solids i )

∑i=1

n

(Solids i )

Where:

Facility-Specific Emission Limit = Facility-specific emission limit for each 12-month compliance period. (lb organic HAP per lb coating solids used)

Limiti = The new source or existing source emission limit applicable to coating operation, i, included in the facility-specific emission limit, converted to lb organic HAP per lb coating solids used, if the emission limit is not already in those units. All emission limits included in the facility-specific emission limit must be in the same units. (lb organic HAP per lb coating solids used)

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Solids i = The volume of solids used in coating operation, i, in the 12-month compliance period that is subject to emission limit, i. The Permittee may estimate the volume of coating solids used from parameters other than coating consumption and volume solids content (e.g., design specifications for the parts or products coated and the number of items produced). The use of parameters other than coating consumption and volume solids content must be approved by the Administrator. (gal)

n = The number of different coating operations included in the facility-specific emission limit.

To convert an emission limit in another surface coating NESHAP from lb organic HAP per lb coating solids used to lb organic HAP per gallon coating solids used, the Permittee shall use the default solids density of 10.5 lb solids per gal solids (1.26 kg solids per liter solids).

D.2 Compliant material option requirements Compliance Equations

D.2.1 Volume Fraction calculation40 CFR Section 63.3941(b)(4); Minn. R. 7011.8090Calculation of volume fraction of coating solids. The Permittee may determine the volume fraction of coating solids by using the following equation (Equation MC1):

Equation MC1: V s = 1 - mvol

Davg

Where:

Vs = Volume fraction of coating solids, gallon coating solids per gallon coating.

mvol = Total volatile matter content of the coating, including HAP, VOCs, water, and exempt compounds, determined according to Method 24 in appendix A of 40 CFR part 60, lb-mass volatile matter per gallon coating.

Davg = Average density of volatile matter in the coating, lb-mass volatile matter per gallon volatile matter, determined from test results using ASTM Method D1475-98, "Standard Test Method for Density of Liquid Coatings, Inks, and Related Products" (incorporated by reference, see 40 CFR Section 63.14), information from the supplier or manufacturer of the material, or reference sources providing density or specific gravity data for pure materials.

D.2.2 Organic HAP Content calculation40 CFR Section 63.3941(d); Minn. R. 7011.8090Organic HAP Content: The Permittee shall calculate the organic HAP content, pounds of organic HAP emitted per gallon coating solids used, of each coating used during the compliance period using the following equation (Equation MC2):

Equation MC2: H c = Dc∗W c

V s

Where:

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Hc = Organic HAP content of the coating, lb-mass organic HAP emitted per gallon coating solids used.

Dc = Density of coating, lb-mass coating per gallon coating, determined according to the Density requirement above.

Wc = Mass fraction of organic HAP in the coating, lb-mass organic HAP per lb-mass coating, determined according to the Mass Fraction requirement in the NESHAP subp. MMMM: Compliant Material Option Requirements section of this permit.

Vs = Volume fraction of coating solids, gallon coating solids per gallon coating, determined according to the Volume Fraction requirement (Equation MC1) above.

D.3 Emission rate without add-on controls option requirements Compliance Equations

D.3.1 Volume Fraction calculation40 CFR Section 63.3951(b)(4); Minn. R. 7011.8090Calculation of volume fraction of coating solids. The Permittee may determine the volume fraction of coating solids by using the following equation (Equation MC1):

Equation MC1: V s = 1 - mvol

D avg

Where:



Davg = Average density of volatile matter in the coating, lb-mass volatile matter per gallon volatile matter, determined from test results using ASTM Method D1475-98, "Standard Test Method for Density of Liquid Coatings, Inks, and Related Products" (incorporated by reference, see 40 CFR Section 63.14), information from the supplier or manufacturer of the material, or reference sources providing density or specific gravity data for pure materials.

D.3.2 Organic HAP Emissions40 CFR Section 63.3941(e); Minn. R. 7011.8090Organic HAP Emissions: The mass of organic HAP emissions is the combined mass of organic HAP contained in all coatings, thinners and/or other additives, and cleaning materials used during each month minus the organic HAP in certain waste materials. The Permittee shall calculate the mass of organic HAP emissions, using the following equation (Equation ME1):Equation ME1: H e = A + B + C - Rw

Where:

He = Total mass of organic HAP emissions during the month, lb-mass

A = Total mass of organic HAP in the coatings used during the month, lb-mass, as calculated in Equation ME1a in this appendix

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B = Total mass of organic HAP in the thinners and/or other additives used during the month, lb-mass, as calculated in Equation ME1b in this appendix

C = Total mass of organic HAP in the cleaning materials used during the month, lb-mass, as calculated in Equation ME1c in this appendix

Rw = Total mass of organic HAP in the waste materials sent or designated for shipment to a hazardous waste TSDF for treatment or disposal used during the month, lb-mass, determined according to “Organic HAP in Waste Materials” below. (The Permittee shall assign a value of zero to Rw if not using this allowance.)

D.3.3 Organic HAP in Coatings40 CFR Section 63.3941(e)(1); Minn. R. 7011.8090Total mass of organic HAP in coatings: The Permittee shall calculate the mass of organic HAP in the coatings used during the month using the following equation (Equation ME1a):

Equation ME1a: A = ∑i=1

m

(Volc, i)(D c, i)(W c, i)

Where:

A = Total mass of organic HAP in the coatings used during the month, lb-mass

Volc,i = Total volume of coating, i, used during the month, gallons

Dc,i = Density of coating, i, used during the month, lb-mass per gallon coating

Wc,i = Mass fraction of organic HAP in coating, i, lb-mass organic HAP per lb-mass coating. For reactive adhesives as defined in 40 CFR Section 63.3981, the Permittee shall use the mass fraction of organic Hap that is emitted as determined using the method in appendix A to 40 CFR pt. 63, subp. PPPP

m = Number of different coatings used during the month

D.3.4 Organic HAP in Thinners/Additives40 CFR Section 63.3941(e)(2); Minn. R. 7011.8090Total mass of organic HAP in thinners and/or other additives: The Permittee shall calculate the mass of organic HAP in the thinners and/or other additives used during the month using the following equation (Equation ME1b):

Equation ME1b: B = ∑j=1

n

(Volt , j)(D t , j)(W t , j)

Where:

A = Total mass of organic HAP in the thinners and/or other additives used during the month, lb-mass

Volt,j = Total volume of thinner and/or other additive, j, used during the month, gallons

Dt,j = Density of thinner and/or other additive, j, used during the month, lb-mass per gallon coating

Wt,j = Mass fraction of organic HAP in thinner and/or other additive, j, lb-mass organic HAP per lb-mass thinner and/or other additive. For reactive adhesives as defined in 40

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CFR Section 63.3981, the Permittee shall use the mass fraction of organic Hap that is emitted as determined using the method in appendix A to 40 CFR pt. 63, subp. PPPP

n = Number of different thinners and/or other additives used during the month

D.3.5 Organic HAP in Cleaning Materials40 CFR Section 63.3941(e)(3); Minn. R. 7011.8090Total mass of organic HAP in cleaning materials: The Permittee shall calculate the mass of organic HAP in the cleaning materials used during the month using the following equation (Equation ME1c):

Equation ME1c: C = ∑k=1

p

(Vols ,k )(Ds , k)(W s , k)

Where:

C = Total mass of organic HAP in the cleaning materials used during the month, lb-mass

Vols,k = Total volume of cleaning material, k, used during the month, gallons

Ds,k = Density of cleaning material, k, used during the month, lb-mass per gallon coating

Ws,k = Mass fraction of organic HAP in cleaning material, k, lb-mass organic HAP per lb-mass coating. For reactive adhesives as defined in 40 CFR Section 63.3981, the Permittee shall use the mass fraction of organic Hap that is emitted as determined using the method in appendix A to 40 CFR pt. 63, subp. PPPP

p = Number of different cleaning materials used during the month

D.3.6 Organic HAP in Waste Materials40 CFR Section 63.3941(e)(4); Minn. R. 7011.8090If the Permittee elects to account for the mass of organic HAP contained in waste materials sent or designated for shipment to a hazardous waste TSDF in Equation ME1 in this appendix, then the Permittee shall determine the mass according to the following requirements:

Rw = Total mass of organic HAP in the waste materials sent or designated for shipment to a hazardous waste TSDF for treatment or disposal used during the month, lb-mass. (The Permittee shall assign a value of zero to Rw if not using this allowance.)

i) The Permittee shall include in the determination only waste materials that: Are generated by coating operations in the affected source for which Equation ME1

in this appendix is used; and That will be treated or disposed of by a facility that is regulated as a TSDF under 40

CFR part 262,264, 265, or 266.The TSDF may be either off-site or on-site. The Permittee shall not include organic HAP contained in wastewater.

ii) The Permittee shall determine either the amount of the waste materials sent to a TSDF during the month or the amount collected and stored during the month and designated for future transport to a TSDF. The Permittee shall not include in the determination any waste

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materials sent to a TSDF during a month if these materials have already been included in the amount collected and stored during that month or a previous month.

iii) The Permittee shall determine the total mass of organic HAP contained in the waste materials specified above in paragraph (ii).

iv) The Permittee shall document the methodology used to determine the amount of waste materials and the total mass of organic HAP they contain, as required in 40 CFR Section 63.3930(h). If waste manifests include this information, the Permittee may use them as part of the documentation of the amount of waste materials and mass of organic HAP contained in them.

D.3.7 Total Volume Used40 CFR Section 63.3941(f); Minn. R. 7011.8090Total Volume Used: The Permittee shall determine the total volume of coating solids used, gallons, which is the combined volume of coating solids for all the coatings used during each month, using the following equation (Equation ME2):

Equation ME2: V st = ∑i=1

m

(Volc, i)(V s ,i)

Where:

Vst = Total volume of coating solids used during the month, gallons


Vs,i = Volume fraction of coating solids for coating, i, gallon solids per gallon coating, determined according to “Volume Fraction calculation” above


D.3.8 Organic HAP Emission Rate40 CFR Section 63.3941(g); Minn. R. 7011.8090Organic HAP Emission Rate: The Permittee shall calculate the organic HAP emission rate for the compliance period, lb-mass organic HAP emitted per gallon coating solids used, using the following equation (Equation ME3):

Equation ME3: H yr = ∑y=1

n

H e

∑y=1

n

V st

Where:

Hyr = Average organic HAP emission rate for the compliance period, in lb-mass organic HAP emitted per gallon coating solids used

He = Total mass of organic HAP emissions from all materials used during the month, y, in lb-mass, as calculated by Equation ME1 in this appendix

Vst = Total volume of coating solids used during month, y, in gallons, as calculated by Equation ME2 in this appendix

y = Identifier for months

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n = Number of full or partial months in the compliance period (for the initial compliance period, n equals 12 if the compliance date falls on the first day of a month; otherwise n equals 13; for all following compliance periods, n equals 12)

D.3.9 Mass fraction determination for solvent blendsTables 3 and 4 of 40 CFR pt. 63, subp. MMMM; 40 CFR Sections 63.3941(a)(5) and 63.3942(a); Minn. R. 7011.8090

Solvent blends may be listed as single components for some materials in data provided by manufacturers or suppliers. Solvent blends may contain organic HAP which must be counted toward the total organic HAP mass fraction of the materials. When test data and manufacturer's data for solvent blends are not available, the Permittee may use the default values for the mass fraction of organic HAP in these solvent blends listed in Table 3 or 4 below.


Table 3: Default Organic HAP Mass Fraction for Solvents and Solvent BlendsThe Permittee may use the mass fraction values in the following table for solvent blends for which the Permittee does not have test data or manufacturer’s formulation data and which match either the solvent blend name or the chemical abstract series (CAS) number.

- If a solvent blend matches both the name and the CAS number for an entry, the Permittee shall use that entry’s organic HAP mass fraction for that solvent blend.

- Otherwise, the Permittee shall use the organic HAP mass fraction for the entry matching either the solvent blend name or CAS number;

- Or the Permittee shall use the organic HAP mass fraction from Table 4 below if neither the name nor CAS number match.

Solvent/solvent blend CAS No. Average organic HAP mass fraction

Typical organic HAP, percent by mass

Toluene 108-88-3 1.0 TolueneXylene(s) 1330-20-7 1.0 Xylenes, ethylbenzeneHexane 110-54-3 0.5 n-hexanen-Hexane 110-54-3 1.0 n-hexaneEthylbenzene 100-41-4 1.0 EthylbenzeneAliphatic 140 0 NoneAromatic 100 0.02 1% xylene, 1% cumeneAromatic 150 0.09 NaphthaleneAromatic naphtha 64742-95-6 0.02 1% xylene, 1% cumeneAromatic solvent 64742-94-5 0.1 NaphthaleneExempt mineral spirits 8032-32-4 0 None

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Ligroines (VM & P) 8032-32-4 0 NoneLactol spirits 64742-89-6 0.15 TolueneLow aromatic white spirit 64742-82-1 0 NoneMineral spirit 64742-88-7 0.01 XylenesHydrotreated naphtha 64742-48-9 0 NoneHydrotreated light distillate 64742-47-8 0.001 TolueneStoddard solvent 8052-41-3 0.01 XylenesSuper high-flash naphtha 64742-95-6 0.05 XylenesVarsol® solvent 8052-49-3 0.01 0.5% xylenes, 0.5% ethylbenzeneVM & P naphtha 64742-89-8 0.06 3% toluene, 3% xylenePetroleum distillate mixture 68477-31-6 0.08 4% naphthalene, 4% biphenyl

Table 4: Default Organic HAP Mass Fraction for Petroleum Solvent Groups- The Permittee may use the mass fraction values in the following table for solvent blends

for which the Permittee does not have test data or manufacturer’s formulation data.- The Permittee shall use this table only if the solvent blend does not match any of the

solvent blends in Table 3 above by either solvent blend name or CAS number and the Permittee knows only whether the blend is aliphatic or aromatic.

Solvent type Average organic HAP mass fraction Typical organic HAP, percent by massAliphatic* 0.03 1% Xylene, 1% Toluene, and 1% EthylbenzeneAromatic** 0.06 4% Xylene, 1% Toluene, and 1% Ethylbenzene* Mineral Spirits 135, Mineral Spirits 130 EC, Naphtha, Mixed Hydrocarbon, Aliphatic Hydrocarbon, Aliphatic Naphtha, Naphthol Spirits, Petroleum Spirits, Petroleum Oil, Petroleum Naphtha, Solvent Naphtha, Solvent Blend.

** Medium-flash Naphtha, High-flash Naphtha, Aromatic Naphtha, Light Aromatic Naphtha, Light Aromatic Hydrocarbons, Aromatic Hydrocarbons, Light Aromatic Solvent.

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Permit Appendix E for 40 CFR pt. 63, subp. PPPP


- Emission limits – new and existing sourceso Alternative 1: predominant activityo Alternative 2: facility-specific emissions limit

Equation P1: facility-specific emissions limit

- Compliant material option requirementso Organic HAP content calculation

Equation PC1: organic HAP content of a coating

- Emission rate without add-on controls option requirementso Organic HAP emissions

Equation PE1: monthly total mass of organic HAP emissions Equation PE1a: total mass of organic HAP in coatings used during the month Equation PE1b: total mass of organic HAP in thinners/additives used during the

month Equation PE1c: total mass of organic HAP in cleaning materials used during the

month Organic HAP in waste materials used in Equation PE1

o Total mass of coating solids Equation PE2: monthly total mass coating solids used

o Organic HAP emission rate Equation PE3: average organic HAP emission rate for the compliance period

- Mass fraction determination for solvent blendso Tables 1 and 2: [not used in this appendix]o Table 3: Default organic HAP mass fraction for solvents and solvent blendso Table 4: Default organic HAP mass fraction for petroleum solvent groups

E.1 Emission limits – new and existing sources Emission limit alternatives

E.1.1 Alternative 1Alternative 1: Facilities with surface coating operations that are predominantly either general use or TPO40 CFR Section 63.4490(c)(1); Minn. R. 7011.8130

If the general use or TPO surface coating operations subject to only one of the emission limits specified in 40 CFR paragraphs 63.4490(a)(1), (b)(3), (b)(1), or (b)(3) account for 90 percent or more of the surface coating activity at the facility then compliance with that emission limitation for all surface coating operations constitutes compliance with the other applicable emission limits.

The determination of predominant activity shall accurately reflect current and projected coating operations and shall be verifiable through appropriate documentation. The Permittee shall use pounds

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(lb) of solids used as a measure of relative surface coating activity over a representative period of operation.

The Permittee may estimate the relative mass of coating solids used from parameters other than coating consumption and mass solids content (e.g., design specifications for the parts or products coated and the number of items produced). The use of parameters other than coating consumption and mass solids content must be approved by the Administrator.

The Permittee may use data for any reasonable time period of at least 1 year in determining the relative amount of coating activity, as long as these data represent the way the source will continue to operate in the future and are approved by the Administrator.

E.1.2 Alternative 2Alternative 2: Facility-specific emissions unit40 CFR Section 63.4490(c)(2); Minn. R. 7011.8130

If the Permittee elects to comply with the applicable subcategory emissions limits described in 40 CFR paragraphs 63.4490(a)(1)-(4) and (b)(1)-(4) using the facility-specific emission limit alternative, then compliance with the facility-specific emission limit and the emission limitations in 40 CFR pt. 63, subp. PPPP constitutes compliance with this and all other applicable surface coating NESHAP.

In calculating a facility-specific emission limit, the Permittee shall include all coating activities at the facility that meet the applicability criteria of the other subcategories and constitute more than 1 percent of total coating activities. The Permittee shall include in the compliance calculation all coating activities that meet the applicability criteria of other surface coating NESHAP but comprise less than 1 percent of coating activities, but may exclude these activities from the determination of predominant activity.

The Permittee shall calculate the facility-specific emission limit for each 12-month compliance period using Equation P1.

E.1.2.1 Facility Specific Emission Limit

Equation P1: Facility-Specific Emission Limit = ∑i=1

n

( Limiti ) (Solids i )

∑i=1

n

(Solids i )

Where:

Facility-Specific Emission Limit = Facility-specific emission limit for each 12-month compliance period. (lb organic HAP per lb coating solids used)

Limiti = The new source or existing source emission limit applicable to coating operation, i, included in the facility-specific emission limit, converted to lb organic HAP per lb coating solids used, if the emission limit is not already in those units. All emission limits included in the facility-specific emission limit must be in the same units. (lb organic HAP per lb coating solids used)

Solids i = The volume of solids used in coating operation, i, in the 12-month compliance period that is subject to emission limit, i. The Permittee may estimate the mass of coating

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solids used from parameters other than coating consumption and mass solids content (e.g., design specifications for the parts or products coated and the number of items produced). The use of parameters other than coating consumption and mass solids content must be approved by the Administrator. (lb)

n = The number of different coating operations included in the facility-specific emission limit.

To convert an emission limit in another surface coating NESHAP from lb organic HAP per gal coating solids used to lb organic HAP per lb coating solids used, the Permittee shall use the default solids density of 12.5 lb solids per gal solids (1.50 kg solids per liter solids).

E.2 Compliant material option requirements Compliance Equations

E.2.1 Organic HAP Content calculation40 CFR Section 63.4541(c); Minn. R. 7011.8130Organic HAP Content: The Permittee shall calculate the organic HAP content, pounds of organic HAP emitted per pound coating solids used, of each coating used during the compliance period using the following equation (Equation PC1):

Equation PC1: H c = W c

ScWhere:

Hc = Organic HAP content of the coating, lb organic HAP emitted per lb coating solids used.

Wc = Mass fraction of organic HAP in the coating, lb organic HAP per lb coating, determined according to the Mass Fraction of Organic HAP requirement in the NESHAP subp. PPPP: Compliant Material Option Requirements section of this permit.

Sc = Mass fraction of coating solids, lb coating solids per lb coating, determined according to the Mass Fraction of Coating Solids requirement in the NESHAP subp. PPPP: Compliant Material Option Requirements section of this permit.

E.3 Emission rate without add-on controls option requirements Compliance Equations

E.3.1 Organic HAP Emissions40 CFR Section 63.4541(e); Minn. R. 7011.8130Organic HAP Emissions: The mass of organic HAP emissions is the combined mass of organic HAP contained in all coatings, thinners and/or other additives, and cleaning materials used during each month minus the organic HAP in certain waste materials. The Permittee shall calculate the mass of organic HAP emissions, using the following equation (Equation PE1):Equation PE1: H e = A + B + C - Rw

Where:

He = Total mass of organic HAP emissions during the month, lb-mass

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A = Total mass of organic HAP in the coatings used during the month, lb-mass, as calculated in Equation PE1a in this appendix

B = Total mass of organic HAP in the thinners and/or other additives used during the month, lb-mass, as calculated in Equation PE1b in this appendix

C = Total mass of organic HAP in the cleaning materials used during the month, lb-mass, as calculated in Equation PE1c in this appendix

Rw = Total mass of organic HAP in the waste materials sent or designated for shipment to a hazardous waste TSDF for treatment or disposal used during the month, lb-mass, determined according to “Organic HAP in Waste Materials” below. (The Permittee shall assign a value of zero to Rw if not using this allowance.)

E.3.2 Organic HAP in Coatings40 CFR Section 63.4541(e)(1); Minn. R. 7011.8130Total mass of organic HAP in coatings: The Permittee shall calculate the mass of organic HAP in the coatings used during the month using the following equation (Equation PE1a):

Equation PE1a: A = ∑i=1

m

(Volc, i)(D c, i)(W c, i)

Where:

A = Total mass of organic HAP in the coatings used during the month, lb-mass


Dc,i = Density of coating, i, used during the month, lb-mass per gallon coating

Wc,i = Mass fraction of organic HAP in coating, i, lb-mass organic HAP per lb-mass coating. For reactive adhesives as defined in 40 CFR Section 63.4581, the Permittee shall use the mass fraction of organic Hap that is emitted as determined using the method in appendix A to 40 CFR pt. 63, subp. PPPP


E.3.3 Organic HAP in Thinners/Additives40 CFR Section 63.4541(e)(2); Minn. R. 7011.8130Total mass of organic HAP in thinners and/or other additives: The Permittee shall calculate the mass of organic HAP in the thinners and/or other additives used during the month using the following equation (Equation PE1b):

Equation PE1b: B = ∑j=1

n

(Volt , j)(D t , j)(W t , j)

Where:

A = Total mass of organic HAP in the thinners and/or other additives used during the month, lb-mass

Volt,j = Total volume of thinner and/or other additive, j, used during the month, gallons

Dt,j = Density of thinner and/or other additive, j, used during the month, lb-mass per gallon coating

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Wt,j = Mass fraction of organic HAP in thinner and/or other additive, j, lb-mass organic HAP per lb-mass thinner and/or other additive. For reactive adhesives as defined in 40 CFR Section 63.4581, the Permittee shall use the mass fraction of organic Hap that is emitted as determined using the method in appendix A to 40 CFR pt. 63, subp. PPPP

n = Number of different thinners and/or other additives used during the month

E.3.4 Organic HAP in Cleaning Materials40 CFR Section 63.4541(e)(3); Minn. R. 7011.8130Total mass of organic HAP in cleaning materials: The Permittee shall calculate the mass of organic HAP in the cleaning materials used during the month using the following equation (Equation PE1c):

Equation PE1c: C = ∑k=1

p

(Vols ,k )(Ds , k)(W s , k)

Where:

C = Total mass of organic HAP in the cleaning materials used during the month, lb-mass

Vols,k = Total volume of cleaning material, k, used during the month, gallons

Ds,k = Density of cleaning material, k, used during the month, lb-mass per gallon coating

Ws,k = Mass fraction of organic HAP in cleaning material, k, lb-mass organic HAP per lb-mass coating. For reactive adhesives as defined in 40 CFR Section 63.4581, the Permittee shall use the mass fraction of organic Hap that is emitted as determined using the method in appendix A to 40 CFR pt. 63, subp. PPPP

p = Number of different cleaning materials used during the month

E.3.5 Organic HAP in Waste Materials40 CFR Section 63.4541(e)(4); Minn. R. 7011.8130If the Permittee elects to account for the mass of organic HAP contained in waste materials sent or designated for shipment to a hazardous waste TSDF in Equation PE1 in this appendix, then the Permittee shall determine the mass according to the following requirements:

Rw = Total mass of organic HAP in the waste materials sent or designated for shipment to a hazardous waste TSDF for treatment or disposal used during the month, lb-mass. (The Permittee shall assign a value of zero to Rw if not using this allowance.)

v) The Permittee shall include in the determination only waste materials that: Are generated by coating operations in the affected source for which Equation PE1 in

this appendix is used; and That will be treated or disposed of by a facility that is regulated as a TSDF under 40

CFR part 262,264, 265, or 266.The TSDF may be either off-site or on-site. The Permittee shall not include organic HAP contained in wastewater.

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vi) The Permittee shall determine either the amount of the waste materials sent to a TSDF during the month or the amount collected and stored during the month and designated for future transport to a TSDF. The Permittee shall not include in the determination any waste materials sent to a TSDF during a month if these materials have already been included in the amount collected and stored during that month or a previous month.

vii) The Permittee shall determine the total mass of organic HAP contained in the waste materials specified above in paragraph (ii).

viii) The Permittee shall document the methodology used to determine the amount of waste materials and the total mass of organic HAP they contain, as required in 40 CFR Section 63.4530(h). If waste manifests include this information, the Permittee may use them as part of the documentation of the amount of waste materials and mass of organic HAP contained in them.

E.3.6 Total Mass of Coating Solids40 CFR Section 63.4541(f); Minn. R. 7011.8130Total Mass of Coating Solids: The Permittee shall determine the total mass of coating solids used, lb-mass, which is the combined mass of coating solids for all the coatings used during each month, using the following equation (Equation PE2):

Equation PE2: M st = ∑i=1

m

(Volc ,i)(Dc ,i)(M s ,i)

Where:

Mst = Total mass of coating solids used during the month, lb-mass


Dc,i = Density of coating, i, lb per gallon coating, determined according to the Density of Each Material requirement in the NESHAP subp. PPPP: Compliant Material Option Requirements section of this permit.

Ms,i = Mass fraction of coating solids for coating, i, lb solids per lb coating, determined according to the Mass Fraction of Coating Solids requirement in the NESHAP subp. PPPP: Compliant Material Option Requirements section of this permit.


E.3.7 Organic HAP Emission Rate40 CFR Section 63.4541(g); Minn. R. 7011.8130Organic HAP Emission Rate: The Permittee shall calculate the organic HAP emission rate for the compliance period, lb organic HAP emitted per lb coating solids used, using the following equation (Equation PE3):

Equation PE3: H yr = ∑y=1

n

H e

∑y=1

n

M st

Where:

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Hyr = Average organic HAP emission rate for the compliance period, in lb organic HAP emitted per lb coating solids used

He = Total mass of organic HAP emissions from all materials used during the month, y, in lb-mass, as calculated by Equation PE1 in this appendix

Mst = Total mass of coating solids used during month, y, in lb-mass, as calculated by Equation PE2 in this appendix

y = Identifier for months

n = Number of full or partial months in the compliance period (for the initial compliance period, n equals 12 if the compliance date falls on the first day of a month; otherwise n equals 13; for all following compliance periods, n equals 12)

E.3.8 Mass fraction determination for solvent blendsTables 3 and 4 of 40 CFR pt. 63, subp. PPPP; 40 CFR Sections 63.4541(a)(5) and 63.4542(a); Minn. R. 7011.8130

Solvent blends may be listed as single components for some materials in data provided by manufacturers or suppliers. Solvent blends may contain organic HAP which must be counted toward the total organic HAP mass fraction of the materials. When test data and manufacturer's data for solvent blends are not available, he Permittee may use the default values for the mass fraction of organic HAP in these solvent blends listed in Table 3 or 4 below.








Toluene 108-88-3 1.0 TolueneXylene(s) 1330-20-7 1.0 Xylenes, ethylbenzeneHexane 110-54-3 0.5 n-hexane

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n-Hexane 110-54-3 1.0 n-hexaneEthylbenzene 100-41-4 1.0 EthylbenzeneAliphatic 140 0 NoneAromatic 100 0.02 1% xylene, 1% cumeneAromatic 150 0.09 NaphthaleneAromatic naphtha 64742-95-6 0.02 1% xylene, 1% cumeneAromatic solvent 64742-94-5 0.1 NaphthaleneExempt mineral spirits 8032-32-4 0 NoneLigroines (VM & P) 8032-32-4 0 NoneLactol spirits 64742-89-6 0.15 TolueneLow aromatic white spirit 64742-82-1 0 NoneMineral spirit 64742-88-7 0.01 XylenesHydrotreated naphtha 64742-48-9 0 NoneHydrotreated light distillate 64742-47-8 0.001 TolueneStoddard solvent 8052-41-3 0.01 XylenesSuper high-flash naphtha 64742-95-6 0.05 XylenesVarsol® solvent 8052-49-3 0.01 0.5% xylenes, 0.5% ethylbenzeneVM & P naphtha 64742-89-8 0.06 3% toluene, 3% xylenePetroleum distillate mixture 68477-31-6 0.08 4% naphthalene, 4% biphenyl

Table 4: Default Organic HAP Mass Fraction for Petroleum Solvent Groups- The Permittee may use the mass fraction values in the following table for solvent blends for

which the Permittee does not have test data or manufacturer’s formulation data.- The Permittee shall use this table only if the solvent blend does not match any of the solvent

blends in Table 3 above by either solvent blend name or CAS number and the Permittee knows only whether the blend is aliphatic or aromatic.

Solvent type Average organic HAP mass fraction Typical organic HAP, percent by massAliphatic* 0.03 1% Xylene, 1% Toluene, and 1% EthylbenzeneAromatic** 0.06 4% Xylene, 1% Toluene, and 1% Ethylbenzene* Mineral Spirits 135, Mineral Spirits 130 EC, Naphtha, Mixed Hydrocarbon, Aliphatic Hydrocarbon, Aliphatic Naphtha, Naphthol Spirits, Petroleum Spirits, Petroleum Oil, Petroleum Naphtha, Solvent Naphtha, Solvent Blend.

** Medium-flash Naphtha, High-flash Naphtha, Aromatic Naphtha, Light Aromatic Naphtha, Light Aromatic Hydrocarbons, Aromatic Hydrocarbons, Light Aromatic Solvent.

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Permit Appendix F: 40 CFR pt. 63, subp. WWWW supplementary information

Table W1 Table W1 of Subpart WWWW: Equations to Calculate Organic HAP Emissions Factors for Specific Open Molding and Centrifugal Casting Process Streams1

The Permittee shall use the equations in the following table to calculate organic HAP emissions factors for specific open molding and centrifugal casting process streams:

If your operation type is new or existing…..

And you use….. With……. Use the organic HAP Emission Factor (EF) Equation for materials with less that 33 percent organic HAP (19% organic HAP for nonatomized gel coat) 2,3,4…

Use the organic HAP Emission Factor (EF) Equation for materials with 33 percent or more organic HAP (19% organic HAP for nonatomized gel coat) 2,3,4…

1. Open molding operation

a. Manual resin application

i. nonvapor-suppressed resin…………………………….ii. vapor-suppressed resin

……………………………iii. vacuum bagging/closed mold curing with roll-out……………………………iv. vacuum bagging/closed mold curing without roll-out

EF = 0.126 x % HAP x 2000

……………………………..EF = 0.126 x % HAP x 2000 x (1-(0.5 x VSE factor)) …………………………….EF = 0.126 x % HAP x 2000 x 0.8……………………………..EF = 0.126 x % HAP x 2000 x 0.5

EF = ((0.286 x %HAP)-0.0529) x 2000…………………………………….EF = ((0.286 x %HAP)-0.0529) x 2000 x (1-(0.5 x VSE factor))…………………………………….EF = ((0.286 x %HAP)-0.0529) x 2000 x 0.8…………………………………….EF = ((0.286 x %HAP)-0.0529) x 2000 x 0.5

b. atomized mechanical resin application



EF = 0.169 x % HAP x 2000

……………………………..EF = 0.169 x % HAP x 2000 x (1-(0.45 x VSE factor)) …………………………….EF = 0.169 x % HAP x 2000 x 0.85……………………………..EF = 0.169 x % HAP x 2000 x 0.55

EF = ((0.714 x %HAP)-0.18) x 2000…………………………………….EF = ((0.714 x %HAP)-0.18) x 2000 x (1-(0.45 x VSE factor))…………………………………….EF = ((0.714 x %HAP)-0.18) x 2000 x 0.85…………………………………….EF = ((0.714 x %HAP)-0.18) x 2000 x 0.55

c. nonatomized mechanical resin application

i. nonvapor-suppressed resin…………………………….ii. vapor-suppressed

EF = 0.107 x % HAP x 2000

……………………………..

EF = ((0.157 x %HAP)-0.0165) x 2000…………………………………….EF = ((0.157 x %HAP)-

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If your operation type is new or existing…..

And you use….. With……. Use the organic HAP Emission Factor (EF) Equation for materials with less that 33 percent organic HAP (19% organic HAP for nonatomized gel coat) 2,3,4…

Use the organic HAP Emission Factor (EF) Equation for materials with 33 percent or more organic HAP (19% organic HAP for nonatomized gel coat) 2,3,4…

resin


EF = 0.107 x % HAP x 2000 x (1-(0.45 x VSE factor)) …………………………….EF = 0.107 x % HAP x 2000 x 0.85……………………………..EF = 0.107 x % HAP x 2000 x 0.55

0.0165) x 2000 x (1-(0.45 x VSE factor))…………………………………….EF = ((0.157 x %HAP)-0.0165) x 2000 x 0.85…………………………………….EF = ((0.157 x %HAP)-0.0165) x 2000 x 0.55

d. atomized mechanical resin application with robotic or automated spray control 5

nonvapor-suppressed resin

EF = 0.169 x % HAP x 2000 x 0.77

EF = 0.77 x ((0.714 x %HAP)-0.18) x 2000

e. filament application 6


EF = 0.184 x % HAP x 2000

……………………………..EF = 0.12 x % HAP x 2000

EF = ((0.2746 x %HAP)-0.0298) x 2000……………………………………EF = ((0.2746 x %HAP)-0.0298) x 2000 x 0.65

f. atomized spray gel coat application

nonvapor-suppressed gel coat

EF = 0.445 x % HAP x 2000

EF = ((1.03646 x %HAP)-0.195) x 2000

g. nonatomized spray gel coat application


EF = 0.185 x % HAP x 2000

EF = ((0.4506 x %HAP)-0.0505) x 2000

h. atomized spray gel coat application using robotic or automated spray


EF = 0.445 x % HAP x 2000 x 0.73

EF = ((1.03646 x %HAP)-0.195) x 2000 x 0.73

2. Centrifugal casting operations 7,8

a. heated air blown through molds


EF = 0.558 x % HAP x 2000

EF = 0.558 x % HAP x 2000

b. vented molds, but air vented through the molds is not heated.


EF = 0.026 x % HAP x 2000

EF = 0.026 x % HAP x 2000

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Footnotes to Table W11 The equations are intended for use in calculating emission factors to demonstrate compliance wit the emission limits in Subpart WWWW. These equations may not be most appropriate method to calculate emission estimates for other purposes. However, this does not preclude a facility from using the equations to calculate emissions factors for purposes then rule compliance if these equations are the most accurate available.2 To obtain the organic HAP emissions factor value for an operation with an add-on control device multiply the EF above by the add-on control factor calculated using Equation 1 of Sec. 63.5810. The organic HAP emissions factors have units of lbs of organic HAP per ton of resin or gel coat applied.3 Percent HAP means total weight percent of organic HAP (styrene, methyl methacrylate, and any other organic HAP) in the resin or gel coat prior to the addition of fillers, catalyst, and promoters. Input the percent HAP as a decimal, i.e. 33 percent HAP should be input as 0.33, not 33.4The VSE factor means the percent reduction in organic HAP emissions expressed as a decimal measured by the VSE test method of appendix A to 40 CFR pt. 63, subp. WWWW.5 This equation is based on an organic HAP emissions factor equation developed for mechanical atomized controlled spray. It may only be used for automated or robotic spray systems with atomized spray. All spray operations using hand held spray guns must use the appropriate mechanical atomized or mechanical nonatomized organic HAP emissions factor equation. Automated or robotic spray systems using nonatomized spray should use the appropriate nonatomized mechanical resin application equation.6Applies only to filament application using an open resin bath. If resin is applied manually or with a spray gun, use the appropriate manual or mechanical application organic HAP emissions factor equation.7These equations are for centrifugal casting operations where the mold is vented during spinning. Centrifugal casting operations where the mold is completely sealed after resin injection are considered to be closed molding operations.8 If a centrifugal casting operation uses mechanical or manual resin application techniques to apply resin to an open centrifugal casting mold, use the appropriate open molding equation with covered cure and no rollout to determine an emission factor for operations prior to the closing of the centrifugal casting mold. If the closed centrifugal casting mold is vented during spinning, use the appropriate centrifugal casting equation to calculate an emission factor for the portion of the process where spinning and cure occur. If a centrifugal casting operation uses mechanical or manual resin application techniques to apply resin to an open centrifugal casting mold, and the mold is then closed and is not vented, treat the entire operation as open molding with covered cure and no rollout to determine emission factors.

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W.1 Equation W1 (40 CFR Section 63.5810(b)(1))Demonstrate that, on average, each combination of operation type and resin application method or gel coat type meets the applicable HAP Emission Limits.

The Permittee shall demonstrate that, on average, each unique combination of operation type and resin application method or gel coat type listed above in the HAP Emission Limits section meets the applicable HAP Emission Limits using the following procedures:

(1) (i) Group the process streams by operation type and resin application method or gel coat type listed in the HAP Emission Limit section above and then calculate a weighted average emission factor based on the amounts of each individual resin or gel coat used for the last 12 months, using Equation W1 below.

To do this, sum the product of each individual organic HAP emissions factor calculated in paragraph (1) in the “Demonstrate that an individual resin or gel coat, as applied, meets the applicable HAP Emission Limit” requirement and the amount of neat resin plus and neat gel coat plus usage that corresponds to the individual factors and divide the numerator by the total amount of neat resin plus and neat gel coat plus used in that operation type:

Equation W1: EF avg=∑i=1

n

(EF act , i∗Materiali)

∑i=1

n

Materiali

Where:EFavg = average organic HAP emissions factorEFact,i = actual organic HAP emissions factor for process stream i, lbs/ton. This is the

individual organic HAP emissions factor calculated in paragraph (1) in the “Demonstrate that an individual resin or gel coat, as applied, meets the applicable HAP Emission Limit” requirement (40 CFR section 63.5810(a)(1)).

Materiali = neat resin plus or neat gel coat plus used during the last 12 calendar months for process stream i, tons

n = number of process streams for which an organic HAP emissions factor is calculated

W.2 Equation W2 (40 CFR Section 63.5810(c)(1))Demonstrate compliance with a weighted average emission limit.

(4) Each month the Permittee shall calculate the weighted average organic HAP emissions limit for all open molding operations and the weighted average organic HAP emissions limit for all centrifugal casting operations at the facility for the last 12-month period to determine the organic HAP emissions limit that the Permittee shall meet, using Equation W2 below.

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To do this, the Permittee shall multiply the individual HAP Emission Limit for each open molding (centrifugal casting) operation type by the amount of neat resin plus or neat gel coat plus used in the last 12 months for each open molding (centrifugal casting) operation type, sum the results, and then divide this sum by the total amount of neat resin plus and neat gel coat plus used in open molding (centrifugal casting) over the last 12 months :

Equation W2: ELavg=∑i=1

n

(ELi∗Materiali)

∑i=1

n

Materiali

Where:ELavg = weighted average emission limitELi = organic HAP emissions factor for operation type i, lbs/ton. This is the individual organic

HAP emissions limit from the HAP Emissions Limits section in the NESHAP subp. WWWW section of this permit.

Materiali = neat resin plus or neat gel coat plus used during the last 12 calendar months for operation type i, tons

n = number of operations

W.3 Equation W3 (40 CFR Section 63.5810(c)(2))

(5) Each month the Permittee shall calculate the weighted average organic HAP emissions factor for open molding and centrifugal casting, using Equation W3 below.To do this, the Permittee shall multiply the actual open molding (centrifugal casting) operation organic HAP emission factors calculated in paragraph (1) of the “Demonstrate that, on average, each combination of operation type and resin application method or gel coat type meets the applicable HAP Emission Limits” requirement and the amount of neat resin plus and neat gel coat plus used in each open molding (centrifugal casting) operation type, sum the results, and then divide this sum by the total amount of neat resin plus and neat gel coat plus used in open molding (centrifugal casting) operations:

Equation W3: EFAWA=∑i=1

n

(EFop ,i∗Material i)

∑i=1

n

Materiali

Where:EFAWA = actual weighted average organic HAP emissions factorEFop,i = actual organic HAP emissions factor for operation type i, lbs/ton. This is the organic HAP

emissions factor calculated in paragraph (1) in the Demonstrate that, on average, each combination of operation type and resin application method or gel coat type meets the applicable HAP Emission Limits” requirement (40 CFR section 63.5810(b)(1)).

Materiali = neat resin plus or neat gel coat plus used during the last 12 calendar months for operation type i, tons

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n = number of operations

W.4 Equation W4 (40 CFR Section 63.5890(a))

(d) Compliant line option: use Equation W4 below to calculate an organic HAP emission factor in lbs/ton.

Equation W4: E❑=WAE+OR+G

Where:E = HAP emissions factor in lbs/ton of resin and gel coatWAE = uncontrolled wet-out area organic HAP emissions, lbs/yearO =uncontrolled oven organic HAP emissions, lbs/yearR = total usage of neat resin plus, tpyG = total usage of neat gel coat plus, tpy

W.5 Equation W5 (40 CFR Section 63.5890(b))

(e) Averaging option: use Equation W5 below to demonstrate compliance.

Equation W5:E❑=

∑i=1

m

WAE+∑j=1

n

O

R+GWhere:E = HAP emissions factor in lbs/ton of resin and gel coatWAE = uncontrolled wet-out area organic HAP emissions from wet-out area i, lbs/yearO = uncontrolled oven organic HAP emissions from oven j, lbs/yearm = number of wet-out areasn = number of ovensR = total usage of neat resin plus, tpyG = total usage of neat gel coat plus, tpy

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Table W2: Emission Factors for Open Molding of Composites Table W2a: Emission Rate in Pounds of Styrene Emitted per Ton of Resin or Gelcoat Processed

Styrene content in resin/gelcoat, %(1)

Application Process

<33(2) 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 >50(2)

Manual 0.126 x %styrene x 2000

83 89 94 100

106

112

117

123

129

134

140

146

152

157

163

169

174

180

((0.286 x %styrene) - 0.0529) x 2000

Manual w/ Vapor Suppressed Resin VSR(3)

Manual emission factor [listed above] x (1 - (0.50 x specific VSR reduction factor for each resin/suppressant formulation))

Mechanical Atomized

0.169 x %styrene x 2000

111

126

140

154

168

183

197

211

225

240

254

268

283

297

311

325

340

354

((0.714 x %styrene) - 0.18) x 2000

Mechanical Atomized with VSR(3)

Mechanical Atomized emission factor [listed above] x (1 - (0.45 x specific VSR reduction factor for each resin/suppressant formulation))

Mechanical Non-Atomized

0.107 x %styrene x 2000

71 74 77 80 83 86 89 93 96 99 102

105

108

111

115

118

121

124

((0.157 x %styrene) - 0.0165) x 2000

Mechanical Non-Atomized with VSR(3)

Mechanical Non-Atomized emission factor [listed above] x (1 - (0.45 x specific VSR reduction factor for each resin/suppressant formulation))

Filament application

0.184 x %styrene x 2000

122

127

133

138

144

149

155

160

166

171

177

182

188

193

199

204

210

215

((0.2746 x %styrene) - 0.0298) x 2000

Filament 0.120 x 79 83 86 90 93 97 10 10 10 11 11 11 12 12 12 13 13 14 0.65 x

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Styrene content in resin/gelcoat, %(1)

Application Process

<33(2) 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 >50(2)

application with VSR(4)

%styrene x 2000

0 4 8 1 5 8 2 5 9 3 6 0 ((0.2746 x %styrene) - 0.0298) x 2000

Gelcoat Application

0.445 x %styrene x 2000

294

315

336

356

377

298

418

439

460

481

501

522

543

564

584

605

626

646

((1.03646 x %styrene) - 0.195) x 2000

Covered-Cure after Roll-Out

Non-VSR process emission factor [listed above] x ( 0.80 for Manual <or> 0.85 for Mechanical)

Covered-Cure without Roll-Out

Non-VSR process emission factor [listed above] x ( 0.50 for Manual <or> 0.55 for Mechanical)

Table W2b: Emission Rate in Pounds of Methyl Methacrylate Emitted per Ton of Gelcoat Processed

MMA content in gelcoat, %(5)

Application Process

1 2 3 4 5 6 7 8 9 0 11 12 13 14 15 16 17 18 19 >20

Gel coat application(6)

15 30

45

60

75

90

105

120

135

150

165

180

195

210

225

240

255

270

285

0.75 x %MMA x 2000

Footnotes to Table W2

1. Including styrene monomer content as supplied, plus any extra styrene monomer added by the molder, but before addition of other additives such as powders, fillers, glass,...etc.

2. Formulas for materials with styrene content < 33% are based on the emission rate at 33% (constant emission factor expressed as percent of available styrene), and for styrene content > 50% on the emission rate based on the extrapolated factor equations; these are not based on test data but are believed to be conservative estimates. The value for "% styrene" in the formulas should be input as a fraction. For example, use the input value 0.30 for a resin with 30% styrene content by weight.

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3. The VSR reduction factor is determined by testing each resin/suppressant formulation according to the procedures detailed in the CFA Vapor Suppressant Effectiveness Test.

4. The effect of vapor suppressants on emissions from filament winding operations is based on the Dow Filament Winding Emissions Study.

5. Including MMA monomer content as supplied, plus any extra MMA monomer added by the molder, but before addition of other additives such as powders, fillers, glass,...etc.

6. Based on gelcoat data from NMMA Emission Study.

This table is based on the CFA Unified Emissions Factors document, dated April 7, 1999.

These factors shall be used or EPA-approved factor supersedes emission factors used herein.

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Permit Appendix G for 40 CFR pt. 63, subp. NNNN



Equation NC1: volume fraction of coating solidso Organic HAP content calculation

Equation NC2: organic HAP content of a coating

- Emission rate without add-on control requirementso Volume fraction calculation

Equation NC1: volume fraction of coating solidso Organic HAP Emissions

Equation NE3: Organic HAP emission calculations (includes supporting Equations NE3-A, NE3-B, and NE3-C)

o Total Volume Calculation Equation NE4: Total volume of coating solids used per month

o Organic HAP Emission Rate Equation NE5: Organic HAP emission rate for 12-month period

- Mass fraction determination for solvent blends for both compliance optionso Tables 1 and 2: [not used in this appendix]o Table 3: Default organic HAP mass fraction for solvents and solvent blendso Table 4: Default organic HAP mass fraction for petroleum solvent groups

G.1 Compliant material option requirements Compliance Equations

G.1.1 Volume Fraction calculation40 CFR Section 63.4141(b); 40 CFR Sections 63.4151(b); Minn. R. 7011.7900Calculation of volume fraction of coating solids. The Permittee may determine the volume fraction of coating solids by using the following equation (Equation NC1):

Equation NC1: V s = 1 - mvolatiles

Davg

Where:


mvol = Total volatile matter content of the coating, including HAP, VOCs, water, and exempt compounds, determined according to Method 24 in appendix A of 40 CFR part 60, pounds mass volatile matter per gallon coating.

Davg = Average density of volatile matter in the coating, pounds volatile matter per gallons volatile matter, determined from test results using ASTM Method D1475-98, “Standard Test Method for Density of Liquid Coatings, Inks, and Related Products” (incorporated by reference, see §63.14) information from the supplier or manufacturer of the material, or reference sources providing density or specific gravity data for pure

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materials. If there is disagreement between ASTM Method D1475-98 test results and other information sources, the test results will take precedence.

G.1.2 Organic HAP Content calculation40 CFR Section 63.4141(d); Minn. R. 7011.7900Organic HAP Content: The Permittee shall calculate the organic HAP content, pounds of organic HAP emitted per gallon coating solids used, of each coating used during the compliance period using the following equation (Equation NC2), except that if the mass fraction of organic HAP in the coating equals zero, then the organic HAP content also equals zero and the Permittee is not required to use Equation NC2 to calculate the organic HAP content.

Equation NC2: H c = D c∗W c

V s

Where:

Hc = Organic HAP content of the coating, pound-mass organic HAP emitted per gallon coating solids used.

Dc = Density of coating, pound-mass coating per gallon coating, determined according to the Density requirement in the NESHAP subp. NNNN: COMPLIANCE REQUIREMENTS section of this permit.

Wc = Mass fraction of organic HAP in the coating, pound-mass organic HAP per pound-mass coating, determined according to the Mass Fraction requirement in the NESHAP subp. NNNN: COMPLIANCE REQUIREMENTS section of this permit.

Vs = Volume fraction of coating solids, gallon coating solids per gallon coating, determined according to the Volume Fraction requirement (Equation NC1) above.

G.2 Emission rate without add-on controls option G.2.1 Organic HAP emission calculation

40 CFR Section 63.4151(e); Minn. R. 7011.7900Organic HAP Emissions: The organic HAP emissions is the combined mass of organic HAP contained in all coatings, thinners, and cleaning materials used during the previous month minus the organic HAP in certain waste materials. By the 15th of the month, the Permittee shall calculate the mass of organic HAP emissions for the previous month, using the following equations (Equations NE3, NE3-A, NE3-B, and NE3-C).

Equation NE3: H e = A + B + C - Rw

Where:He = Total mass of organic HAP emissions during the month, pounds.A = Total mass of organic HAP in the coating used during the month, pounds, as calculated

in Equation NE3-A.B = Total mass of organic HAP in the thinners used during the month, pounds, as calculated

in Equation NE3-B.C = Total mass of organic HAP in the cleaning materials used during the month, pounds, as

calculated in Equation NE3-C.Rw = Total mass of organic HAP in waste materials sent or designated for shipment to a

hazardous waste TSDF for treatment or disposal during the month, pounds, determined

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according the section below. (The Permittee may assign a value of zero to Rw if you do not wish to use this allowance.)

Calculate the mass of organic HAP in the coatings used during the previous month using Equation NE3-A.

Equation NE3-A: A = ∑i=1

m

(Vol¿¿c ,i)(D¿¿c ,i)(W ¿¿c ,i)¿¿¿

Where:A = Total mass of organic HAP in the coatings used during the month, pounds.Volc,i = Total volume of coating, i, used during the month, gallons.Dc,i = Density of coating, i, pounds coating per gallons coating.Wc,i = Mass fraction of organic HAP in coating, i, pounds organic HAP per pounds coating.m = Number of different coatings used during the month.

Calculate the mass of organic HAP in the thinners used during the previous month using Equation NE3-B

Equation NE3-B: B = ∑j=1

n

(Vol¿¿ t , j)(D¿¿ t , j )(W ¿¿ t , j)¿¿¿

Where:A = Total mass of organic HAP in the thinners used during the month, pounds.Volt,j = Total volume of thinner, j, used during the month, gallons.Dt,j = Density of thinner, j, pounds coating per gallons coating.Wt,j = Mass fraction of organic HAP in thinner, j, pounds organic HAP per pounds coating.n = Number of different thinners used during the month.

Calculate the mass of organic HAP in the cleaning materials used during the previous month using Equation NE3-C.

Equation NE3-C: C = ∑k=1

p

(Vol¿¿ s , k )(D¿¿ s , k)(W ¿¿ s , k)¿¿¿

Where:C = Total mass of organic HAP in the cleaning materials used during the month, pounds.Vols,k = Total volume of cleaning material, k, used during the month, gallons.Ds,k = Density of cleaning material, k, pounds per gallon.Ws,k = Mass fraction of organic HAP in cleaning material, k, pounds organic HAP per pound material.p = Number of different cleaning materials used during the month.

Determine the total mass of organic HAP in waste materials (Rw)

If the Permittee elects to account for the mass of organic HAP contained in waste materials sent or designated for shipment to a hazardous waste TSDF in Equation NE3 above, then the Permittee shall determine it according to the following:

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i) The Permittee shall include in the determination only waste materials that are generated by coating operations for which Equation NC3 of this section is used, and that will be treated or disposed of by a facility regulated as a TSDF under 40 CFR part 262, 264, 265, or 266. The TSDF may be either off-site or on-site. The Permittee may not include organic HAP contained in wastewater, nor the organic HAP contained in any waste material reused in the same compliance period.ii) The Permittee shall determine either the amount of the waste materials sent to a TSDF during the month or the amount collected and stored during the month and designated for future transport to a TSDF. Do not include in the determination any waste materials sent to a TSDF during a month if you have already included them in the amount collected and stored during that month or a previous month.iii) Determine the total mass of organic HAP contained in the waste materials specified in the above paragraph.iv) The Permittee may use any reasonable methodology to determine the amount of waste materials and the total mass of organic HAP they contain, and must document the methodology as required in the RECORDKEEPING section of the permit. To the extent that waste manifests include this information, they may be used as part of the documentation of the amount of waste materials and mass of organic HAP contained in them.

G.2.2 Calculation of total volume used40 CFR Section 63.4151(f); Minn. R. 7011.7900Total Volume Used: By the 15th of the month, the Permittee shall determine the total volume of coating solids used (gallons) which is the combined volume of coating solids for all the coatings used during the previous month, using the following equation (Equation NE4).

Equation NE4: V st = ∑i=1

m

(Volc ,i)(V s , i)

Where:Vst = Total volume of coating solids used during the month, gallons.Volc,i = Total volume of coating, i, used during the month, gallons.Vs,i = Volume fraction of coating solids for coating, i, gallon solids per gallon coating,

determined according to Equation NC1 above.m = Number of coatings used during the month.

G.2.3 Calculation of organic HAP emission rate40 CFR Section 63.4151(g); Minn. R. 7011.7900Organic HAP Emission Rate: By the 15th of the month, the Permittee shall calculate the organic HAP emission rate for the previous month (pound organic HAP emitted per gallon coating solids used) using the following equation (Equation NE5).

Equation NE5: H avg = H e

V st

Where:Havg = Organic HAP emission rate for the 1-month compliance period, pounds organic HAP per

gallon coating solids.

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He = Total mass of organic HAP emissions, pounds, from all materials used during the month as calculated by Equation NE3 of this section.

Vst = Total volume of coating solids used during the month, gallons, as calculated by Equation NE4 of this section.

G.2.4 Mass fraction determination for solvent blendsTables 3 and 4 of 40 CFR pt. 63, subp. NNNN; 40 CFR Sections 63.4141(a) and 63.4142(a); 40 CFR Sections 63.4151(a) and 63.4152(a); Minn. R. 7011.7900



G.2.4.1 Table 3: Default Organic HAP Mass Fraction for Solvents and Solvent BlendsThe Permittee may use the mass fraction values in the following table for solvent blends for which the Permittee does not have test data or manufacturer’s formulation data and which match either the solvent blend name or the chemical abstract series (CAS) number.






Toluene 108-88-3 1.0 TolueneXylene(s) 1330-20-7 1.0 Xylenes, ethylbenzeneHexane 110-54-3 0.5 n-hexanen-Hexane 110-54-3 1.0 n-hexaneEthylbenzene 100-41-4 1.0 EthylbenzeneAliphatic 140 0 NoneAromatic 100 0.02 1% xylene, 1% cumeneAromatic 150 0.09 NaphthaleneAromatic naphtha 64742-95-6 0.02 1% xylene, 1% cumeneAromatic solvent 64742-94-5 0.1 NaphthaleneExempt mineral spirits 8032-32-4 0 None

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Ligroines (VM & P) 8032-32-4 0 NoneLactol spirits 64742-89-6 0.15 TolueneLow aromatic white spirit 64742-82-1 0 NoneMineral spirit 64742-88-7 0.01 XylenesHydrotreated naphtha 64742-48-9 0 NoneHydrotreated light distillate 64742-47-8 0.001 TolueneStoddard solvent 8052-41-3 0.01 XylenesSuper high-flash naphtha 64742-95-6 0.05 XylenesVarsol® solvent 8052-49-3 0.01 0.5% xylenes, 0.5% ethylbenzeneVM & P naphtha 64742-89-8 0.06 3% toluene, 3% xylenePetroleum distillate mixture 68477-31-6 0.08 4% naphthalene, 4% biphenyl

G.2.4.2 Table 4: Default Organic HAP Mass Fraction for Petroleum Solvent Groups- The Permittee may use the mass fraction values in the following table for solvent blends

for which the Permittee does not have test data or manufacturer’s formulation data.- The Permittee shall use this table only if the solvent blend does not match any of the

solvent blends in Table 3 above by either solvent blend name or CAS number and the Permittee knows only whether the blend is aliphatic or aromatic.

Solvent type Average organic HAP mass fraction Typical organic HAP, percent by massAliphatic* 0.03 1% Xylene, 1% Toluene, and 1% EthylbenzeneAromatic** 0.06 4% Xylene, 1% Toluene, and 1% Ethylbenzene* E.g., Mineral Spirits 135, Mineral Spirits 130 EC, Naphtha, Mixed Hydrocarbon, Aliphatic Hydrocarbon, Aliphatic Naphtha, Naphthol Spirits, Petroleum Spirits, Petroleum Oil, Petroleum Naphtha, Solvent Naphtha, Solvent Blend.

** E.g., Medium-flash Naphtha, High-flash Naphtha, Aromatic Naphtha, Light Aromatic Naphtha, Light Aromatic Hydrocarbons, Aromatic Hydrocarbons, Light Aromatic Solvent.

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Permit Appendix H for 40 CFR pt. 63, subp. QQQQ

Contents of this appendix:- Equations for Compliant Material Option Requirements

o Volume fraction calculation Equation QC1: Volume fraction of coating solids

o Organic HAP content calculation Equation QC2: Organic HAP content of a coating

- Equations for Emission Rate without Add-On Controls Option Requirementso Volume fraction calculation

Equation QC1: Volume fraction of coating solidso Organic HAP Emissions

Equation QE3: Organic HAP emission calculations (includes supporting Equations QE3-A, QE3-B, and QE3-C)

o Total Volume Calculation Equation QE4: Total volume of coating solids used per month

o Organic HAP Emission Rate Equation QE5: Organic HAP emission rate for 12-month period

- Tables for Mass fraction determination for solvent blends (for both compliance options)o Table 5: Default organic HAP mass fraction for solvents and solvent blendso Table 6: Default organic HAP mass fraction for petroleum solvent groups

H.1 Volume Fraction calculation 40 CFR Section 63.4741(b)(3); 40 CFR Section 63.4751(b); Minn. R. 7011.8000Calculation of volume fraction of coating solids. If the volume fraction of coating solids cannot be determined using the ASTM methods or Information from supplier or manufacturer, as specified in the Volume Fraction requirement of the permit, the Permittee shall determine the volume fraction of coating solids by using the following equation (Equation QC1):

Equation QC1: V s = 1 - m vol

Davg

Where:Vs = Volume fraction of coating solids, gallon coating solids per gallon coating.mvol = Total volatile matter content of the coating, including HAP, VOCs, water, and exempt

compounds, determined according to Method 24 in appendix A of 40 CFR part 60, lb-mass volatile matter per gallon coating.

Davg = Average density of volatile matter in the coating, lb-mass volatile matter per gallon volatile matter, determined from test results using ASTM Method D1475-90, "Standard Test Method for Density of Liquid Coatings, Inks, and Related Products" (incorporated by reference, see 40 CFR Section 63.14), information from the supplier or manufacturer of the material, or reference sources providing density or specific gravity data for pure materials. If there is disagreement between ASTM Method D1475-90 test results and other information sources, the test results will take precedence.

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H.2 Organic HAP Content calculation 40 CFR Section 63.4741(d); Minn. R. 7011.8000Organic HAP Content: The Permittee shall calculate the organic HAP content, pounds of organic HAP emitted per gallon coating solids used, of each coating used during the compliance period using Equation QC2.

Equation QC2: H c = D c∗W c

V s

Where:Hc = Organic HAP content of the coating, lb-mass organic HAP emitted per gallon coating

solids used.Dc = Density of coating, lb-mass coating per gallon coating, determined according to the

Density requirement in the NESHAP subp. RRRR: COMPLIANCE REQUIREMENTS section of this permit.

Wc = Mass fraction of organic HAP in the coating, lb-mass organic HAP per lb-mass coating, determined according to the Mass Fraction requirement in the NESHAP subp. RRRR: COMPLIANCE REQUIREMENTS section of this permit.

Vs = Volume fraction of coating solids, gallon coating solids per gallon coating, determined according to the Volume Fraction requirement (Equation QC1) above.

H.4 Organic HAP emission calculation 40 CFR Section 63.4751(e); Minn. R. 7011.8000Organic HAP Emissions: The organic HAP emissions is the combined mass of organic HAP contained in all coatings, thinners, and cleaning materials used during the previous month minus the organic HAP in certain waste materials. By the 15th of the month, the Permittee shall calculate the mass of organic HAP emissions for the previous month, using the following equations (Equations QE3, QE3-A, QE3-B, and QE3-C).

Equation QE3: H e = A + B + C - Rw


in Equation QE3-A.B = Total mass of organic HAP in the thinners used during the month, pounds, as calculated

in Equation QE3-B.C = Total mass of organic HAP in the cleaning materials used during the month, pounds, as

calculated in Equation QE3-C.Rw = Total mass of organic HAP in waste materials sent or designated for shipment to a

hazardous waste TSDF for treatment or disposal during the month, pounds, determined according the section below. (The Permittee may assign a value of zero to Rw if you do not wish to use this allowance.)

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Calculate the mass of organic HAP in the coatings used during the month using Equation QE3-A.

Equation QE3-A: A = ∑i=1

m

(Vol¿¿c ,i)(D¿¿c ,i)(W ¿¿c ,i)¿¿¿

Where:A = Total mass of organic HAP in the coatings used during the month, pounds.Volc,i = Total volume of coating, i, used during the month, gallons.Dc,i = Density of coating, i, pounds coating per gallons coating.Wc,i = Mass fraction of organic HAP in coating, i, pounds organic HAP per pounds coating.m = Number of different coatings used during the month.

Calculate the mass of organic HAP in the thinners used during the month using Equation QE3-B

Equation QE3-B: B = ∑j=1

n

(Vol¿¿ t , j)(D¿¿ t , j )(W ¿¿ t , j)¿¿¿


Calculate the mass of organic HAP in the cleaning materials used during the month using Equation QE3-C.

Equation QE3-C: C = ∑k=1

p

(Vol¿¿ s , k )(D¿¿ s , k)(W ¿¿ s , k)¿¿¿

Where:C = Total mass of organic HAP in the cleaning materials used during the month, pounds.Vols,k = Total volume of cleaning material, k, used during the month, gallons.Ds,k = Density of cleaning material, k, pounds per gallon.Ws,k = Mass fraction of organic HAP in cleaning material, k, pounds organic HAP per pound material.p = Number of different cleaning materials used during the month.


If the Permittee elects to account for the mass of organic HAP contained in waste materials sent or designated for shipment to a hazardous waste TSDF in Equation QE3 above, then the Permittee shall determine it according to the following:

i) The Permittee shall include in the determination only waste materials that are generated by coating operations for which Equation QC3 of this section is used, and that will be treated or disposed of by a facility regulated as a TSDF under 40 CFR part 262, 264, 265, or 266. The TSDF

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may be either off-site or on-site. The Permittee may not include organic HAP contained in wastewater.ii) The Permittee shall determine either the amount of the waste materials sent to a TSDF during the month or the amount collected and stored during the month and designated for future transport to a TSDF. Do not include in the determination any waste materials sent to a TSDF during a month if you have already included them in the amount collected and stored during that month or a previous month.iii) Determine the total mass of organic HAP contained in the waste materials specified in the above paragraph.iv) The Permittee may use any reasonable methodology to determine the amount of waste materials and the total mass of organic HAP they contain, and must document the methodology as required in the RECORDKEEPING section of the permit. To the extent that waste manifests include this information, they may be used as part of the documentation of the amount of waste materials and mass of organic HAP contained in them.

H.4 Calculation of total volume used 40 CFR Section 63.4751(f); Minn. R. 7011.8000Total Volume Used: By the 15th of the month, the Permittee shall determine the total volume of coating solids used (gallons) which is the combined volume of coating solids for all the coatings used during the previous month, using Equation QE4.

Equation QE4: V st = ∑i=1

m

(V c ,i)(V s , i)

Where:Vst = Total volume of coating solids used during the month, gallons.Volc,i = Total volume of coating, i, used during the month, gallons.Vs,i = Volume fraction of coating solids for coating, i, gallon solids per gallon coating, as

calculated using Equation QC1 above.m = Number of coatings used during the month.

H.5 Calculation of organic HAP emission rate 40 CFR Section 63.4751(g); Minn. R. 7011.8000Organic HAP Emission Rate: By the 15th of the month, the Permittee shall calculate the organic HAP emission rate for the 12-month compliance period, pounds organic HAP per gallon coating solids used, using Equation QE5.

Equation QE5: H yr = ∑y=1

12

H e

∑y=1

12

V st

Where:Hyr = Organic HAP emission rate for the 12-month compliance period, pounds organic HAP

per gallon coating solids.

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He = Total mass of organic HAP emissions, pounds, from all materials used during month, y, as calculated by Equation QE3 above.

Vst = Total volume of coating solids used during month, y, gallons, as calculated by Equation QE4 above.

y = Identifier for months.

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H.6 Mass fraction determination for solvent blends Tables 5 and 6 of 40 CFR pt. 63, subp. RRRR; 40 CFR Sections 63.4741(a)(5) and 63.4742(a); 40 CFR Sections 63.4751(a) and 63.4752(a); Minn. R. 7011.8000

Solvent blends may be listed as single components for some materials in data provided by manufacturers or suppliers. Solvent blends can contain organic HAP which must be counted toward the total organic HAP mass fraction of the materials. When test data or manufacturer's data for solvent blends are not available, the Permittee may use the default values for the mass fraction of organic HAP in these solvent blends listed in Table 5 or 6 below. If the tables are used, the Permittee shall use the values in Table 5 for all solvent blends that match the Table 5 entries according to the instructions for Table 5, and Table 6 may be used only if the solvent blends in the materials used do not match any of the solvent blends in Table 5 and it is known only whether the blend is aliphatic or aromatic.

Table 5: Default Organic HAP Mass Fraction for Solvents and Solvent BlendsThe Permittee may use the mass fraction values in the following table for solvent blends for which the Permittee does not have test data or manufacturer’s formulation data.Instructions for Table 5: - If a solvent blend matches both the name and the CAS number for an entry, the Permittee shall use

that entry’s organic HAP mass fraction for that solvent blend. - Otherwise, the Permittee shall use the organic HAP mass fraction for the entry matching either the

solvent blend name or CAS number;- Or the Permittee shall use the organic HAP mass fraction from Table 6 below if neither the name nor

CAS number match.



Toluene 108-88-3 1.0 TolueneXylene(s) 1330-20-7 1.0 Xylenes, ethylbenzeneHexane 110-54-3 0.5 n-hexanen-Hexane 110-54-3 1.0 n-hexaneEthylbenzene 100-41-4 1.0 EthylbenzeneAliphatic 140 0 NoneAromatic 100 0.02 1% xylene, 1% cumeneAromatic 150 0.09 NaphthaleneAromatic naphtha 64742-95-6 0.02 1% xylene, 1% cumeneAromatic solvent 64742-94-5 0.1 NaphthaleneExempt mineral spirits 8032-32-4 0 NoneLigroines (VM & P) 8032-32-4 0 NoneLactol spirits 64742-89-6 0.15 TolueneLow aromatic white spirit 64742-82-1 0 NoneMineral spirit 64742-88-7 0.01 XylenesHydrotreated naphtha 64742-48-9 0 NoneHydrotreated light distillate 64742-47-8 0.001 TolueneStoddard solvent 8052-41-3 0.01 XylenesSuper high-flash naphtha 64742-95-6 0.05 XylenesVarsol® solvent 8052-49-3 0.01 0.5% xylenes, 0.5% ethylbenzeneVM & P naphtha 64742-89-8 0.06 3% toluene, 3% xylenePetroleum distillate mixture 68477-31-6 0.08 4% naphthalene, 4% biphenyl

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Table 6: Default Organic HAP Mass Fraction for Petroleum Solvent Groups- The Permittee may use the mass fraction values in the following table for solvent blends for which

the Permittee does not have test data or manufacturer’s formulation data.- The Permittee shall use this table only if the solvent blend does not match any of the solvent blends

in Table 5 above by either solvent blend name or CAS number and the Permittee knows only whether the blend is aliphatic or aromatic.

Solvent type Average organic HAP mass fraction Typical organic HAP, percent by massAliphatic* 0.03 1% Xylene, 1% Toluene, and 1% EthylbenzeneAromatic** 0.06 4% Xylene, 1% Toluene, and 1% Ethylbenzene* E.g., Mineral Spirits 135, Mineral Spirits 130 EC, Naphtha, Mixed Hydrocarbon, Aliphatic Hydrocarbon, Aliphatic Naphtha, Naphthol Spirits, Petroleum Spirits, Petroleum Oil, Petroleum Naphtha, Solvent Naphtha, Solvent Blend.** E.g., Medium-flash Naphtha, High-flash Naphtha, Aromatic Naphtha, Light Aromatic Naphtha, Light Aromatic Hydrocarbons, Aromatic Hydrocarbons, Light Aromatic Solvent.

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Permit Appendix I for 40 CFR pt. 63, subp. RRRR



Equation RC1: volume fraction of coating solidso Organic HAP content calculation

Equation RC2: organic HAP content of a coating

- Emission rate without add-on control requirementso Volume fraction calculation

Equation RC1: Volume fraction of coating solidso Organic HAP Emissions

Equation RE3: Organic HAP emission calculations (includes supporting Equations RE3-A, RE3-B, and RE3-C)

o Total Volume Calculation Equation RE4: Total volume of coating solids used per month

o Organic HAP Emission Rate Equation RE5: Organic HAP emission rate for 12-month period

- Mass fraction determination for solvent blends for both compliance optionso Tables 1 and 2: [not used in this appendix]o Table 3: Default organic HAP mass fraction for solvents and solvent blendso Table 4: Default organic HAP mass fraction for petroleum solvent groups

I.1 Compliant material option requirements Compliance Equations

I.1.1 Volume Fraction calculation40 CFR Section 63.4941(b)(3); 40 CFR Sections 63.4951(b); Minn. R. 7011.7910Calculation of volume fraction of coating solids. The Permittee may determine the volume fraction of coating solids by using Equation RC1:

Equation RC1: V s = 1 - m vol

Davg

Where:



Davg = Average density of volatile matter in the coating, lb-mass volatile matter per gallon volatile matter, determined from test results using ASTM Method D1475-90, "Standard Test Method for Density of Liquid Coatings, Inks, and Related Products" (incorporated by reference, see 40 CFR Section 63.14), information from the supplier or manufacturer of the material, or reference sources providing density or specific gravity data for pure

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materials. If there is disagreement between ASTM Method D1475-90 test results and other information sources, the test results will take precedence.

I.1.2 Organic HAP Content calculation40 CFR Section 63.4941(d); Minn. R. 7011.7910Organic HAP Content: The Permittee shall calculate the organic HAP content, pounds of organic HAP emitted per gallon coating solids used, of each coating used during the compliance period using the following equation (Equation RC2), except that if the mass fraction of organic HAP in the coating equals zero, then the organic HAP content also equals zero and the Permittee is not required to use Equation RC2 to calculate the organic HAP content.

Equation RC2: H c = D c∗W c

V s

Where:

Hc = Organic HAP content of the coating, lb-mass organic HAP emitted per gallon coating solids used.

Dc = Density of coating, lb-mass coating per gallon coating, determined according to the Density requirement in the NESHAP subp. RRRR: COMPLIANCE REQUIREMENTS section of this permit.

Wc = Mass fraction of organic HAP in the coating, lb-mass organic HAP per lb-mass coating, determined according to the Mass Fraction requirement in the NESHAP subp. RRRR: COMPLIANCE REQUIREMENTS section of this permit.

Vs = Volume fraction of coating solids, gallon coating solids per gallon coating, determined according to the Volume Fraction requirement (Equation RC1) above.

I.2 Emission rate without add-on controls compliance option I.2.1 Organic HAP emission calculation

40 CFR Section 63.4951(e); Minn. R. 7011.7910Organic HAP Emissions: The organic HAP emissions is the combined mass of organic HAP contained in all coatings, thinners, and cleaning materials used during the previous month minus the organic HAP in certain waste materials. By the 15th of the month, the Permittee shall calculate the mass of organic HAP emissions for the previous month, using Equations RE3, RE3-A, RE3-B, and RE3-C.

Equation RE3: H e = A + B + C - Rw


in Equation RE3-A.B = Total mass of organic HAP in the thinners used during the month, pounds, as calculated

in Equation RE3-B.C = Total mass of organic HAP in the cleaning materials used during the month, pounds, as

calculated in Equation RE3-C.Rw = Total mass of organic HAP in waste materials sent or designated for shipment to a

hazardous waste TSDF for treatment or disposal during the month, pounds, determined

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according the section below. (The Permittee may assign a value of zero to Rw if you do not wish to use this allowance.)

Calculate the mass of organic HAP in the coatings used during the previous month using Equation RE3-A.

Equation RE3-A: A = ∑i=1

m

(Vol¿¿c ,i)(D¿¿c ,i)(W ¿¿c ,i)¿¿¿

Where:A = Total mass of organic HAP in the coatings used during the month, pounds (lbs)Volc,i = Total volume of coating, i, used during the month, gallons.Dc,i = Density of coating, i, lbs coating/gallons coating.Wc,i = Mass fraction of organic HAP in coating, i, lbs organic HAP /lbs coating.m = Number of different coatings used during the month.

Calculate the mass of organic HAP in the thinners used during the previous month using Equation RE3-B

Equation RE3-B: B = ∑j=1

n

(Vol¿¿ t , j)(D¿¿ t , j )(W ¿¿ t , j)¿¿¿


Calculate the mass of organic HAP in the cleaning materials used during the previous month using Equation RE3-C.

Equation RE3-C: C = ∑k=1

p

(Vol¿¿ s , k )(D¿¿ s , k)(W ¿¿ s , k)¿¿¿

Where:C = Total mass of organic HAP in the cleaning materials used during the month, pounds.Vols,k = Total volume of cleaning material, k, used during the month, gallons.Ds,k = Density of cleaning material, k, pounds per gallon.Ws,k = Mass fraction of organic HAP in cleaning material, k, lbs organic HAP/lb material.p = Number of different cleaning materials used during the month.


If the Permittee elects to account for the mass of organic HAP contained in waste materials sent or designated for shipment to a hazardous waste TSDF in Equation RE3 above, then the Permittee shall determine it according to the following:

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i) The Permittee shall include in the determination only waste materials that are generated by coating operations for which Equation RC3 of this section is used, and that will be treated or disposed of by a facility regulated as a TSDF under 40 CFR part 262, 264, 265, or 266. The TSDF may be either off-site or on-site. The Permittee may not include organic HAP contained in wastewater, nor the organic HAP contained in any waste material reused in the same compliance period.

ii) The Permittee shall determine either the amount of the waste materials sent to a TSDF during the month or the amount collected and stored during the month and designated for future transport to a TSDF. Do not include in the determination any waste materials sent to a TSDF during a month if you have already included them in the amount collected and stored during that month or a previous month.

iii) Determine the total mass of organic HAP contained in the waste materials specified in the above paragraph.

iv) The Permittee may use any reasonable methodology to determine the amount of waste materials and the total mass of organic HAP they contain, and must document the methodology as required in the RECORDKEEPING section of the permit. To the extent that waste manifests include this information, they may be used as part of the documentation of the amount of waste materials and mass of organic HAP contained in them.

I.2.2 Calculation of total volume used40 CFR Section 63.4951(f); Minn. R. 7011.7910Total Volume Used: By the 15th of the month, the Permittee shall determine the total volume of coating solids used (gallons) which is the combined volume of coating solids for all the coatings used during the previous month, using the following equation (Equation RE4).

Equation RE4: V st = ∑i=1

m

(V c ,i)(V s , i)

Where:Vst = Total volume of coating solids used during the month, gallons.Volc,i = Total volume of coating, i, used during the month, gallons.Vs,i = Volume fraction of coating solids for coating, i, gallon solids per gallon coating,

determined according to Equation RC1 above.m = Number of coatings used during the month.

I.2.3 Calculation of organic HAP emission rate40 CFR Section 63.4951(g); Minn. R. 7011.7910Organic HAP Emission Rate: By the 15th of the month, the Permittee shall calculate the organic HAP emission rate for the previous month (pounds organic HAP emitted per gallon coating solids used) using the following equation (Equation RE5).

Equation RE5: H avg = H e

V st

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Where:Havg = Organic HAP emission rate for the 1-month compliance period, pounds organic HAP per

gallon coating solids.He = Total mass of organic HAP emissions, pounds, from all materials used during the month

as calculated by Equation RE3 of this section.Vst = Total volume of coating solids used during the month, gallons, as calculated by Equation

RE4 of this section.

I.2.4 Mass fraction determination for solvent blendsTables 3 and 4 of 40 CFR pt. 63, subp. RRRR; 40 CFR Sections 63.4941(a)(5) and 63.4942(a); 40 CFR Sections 63.4951(a) and 63.4952(a); Minn. R. 7011.7910







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Table 3: Default Organic HAP Mass Fraction for Solvents and Solvent BlendsSolvent/solvent blend CAS No. Average organic

HAP mass fractionTypical organic HAP, percent by mass

Toluene 108-88-3 1.0 TolueneXylene(s) 1330-20-7 1.0 Xylenes, ethylbenzeneHexane 110-54-3 0.5 n-hexanen-Hexane 110-54-3 1.0 n-hexaneEthylbenzene 100-41-4 1.0 EthylbenzeneAliphatic 140 0 NoneAromatic 100 0.02 1% xylene, 1% cumeneAromatic 150 0.09 NaphthaleneAromatic naphtha 64742-95-6 0.02 1% xylene, 1% cumeneAromatic solvent 64742-94-5 0.1 NaphthaleneExempt mineral spirits 8032-32-4 0 NoneLigroines (VM & P) 8032-32-4 0 NoneLactol spirits 64742-89-6 0.15 TolueneLow aromatic white spirit 64742-82-1 0 NoneMineral spirit 64742-88-7 0.01 XylenesHydrotreated naphtha 64742-48-9 0 NoneHydrotreated light distillate 64742-47-8 0.001 TolueneStoddard solvent 8052-41-3 0.01 XylenesSuper high-flash naphtha 64742-95-6 0.05 XylenesVarsol® solvent 8052-49-3 0.01 0.5% xylenes, 0.5% ethylbenzeneVM & P naphtha 64742-89-8 0.06 3% toluene, 3% xylenePetroleum distillate mixture 68477-31-6 0.08 4% naphthalene, 4% biphenyl

Table 4: Default Organic HAP Mass Fraction for Petroleum Solvent Groups- The Permittee may use the mass fraction values in the following table for solvent blends for

which the Permittee does not have test data or manufacturer’s formulation data.- The Permittee shall use this table only if the solvent blend does not match any of the solvent

blends in Table 3 above by either solvent blend name or CAS number and the Permittee knows only whether the blend is aliphatic or aromatic.

Solvent type Average organic HAP mass fraction Typical organic HAP, percent by massAliphatic* 0.03 1% Xylene, 1% Toluene, and 1% EthylbenzeneAromatic** 0.06 4% Xylene, 1% Toluene, and 1% Ethylbenzene* e.g., Mineral Spirits 135, Mineral Spirits 130 EC, Naphtha, Mixed Hydrocarbon, Aliphatic Hydrocarbon, Aliphatic Naphtha, Naphthol Spirits, Petroleum Spirits, Petroleum Oil, Petroleum Naphtha, Solvent Naphtha, Solvent Blend.

** e.g., Medium-flash Naphtha, High-flash Naphtha, Aromatic Naphtha, Light Aromatic Naphtha, Light Aromatic Hydrocarbons, Aromatic Hydrocarbons, Light Aromatic Solvent.

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Permit Appendix J for 40 CFR pt. 60, subp. EE


- Calculation of VOCs emitted per unit coating solids applied

o Mass of VOCs used during each calendar month Equation E1

o Total volume of coating solids used in each calendar month Equation E2

o Determination of transfer efficiency Table 1 Equation E3 (if needed)

o Calculation of volume-weighted average mass of VOCs consumed per unit volume coating solids applied

Equation E4

J.1 Calculation of mass VOCs used during each calendar month 40 CFR Section 60.313(c)(1)(i)(A); Minn. R. 7011.2550

Calculate the mass of VOC's used (Mc+Md) during each calendar month using the following equation (Equation E1).

Equation E1: M c+M d = ∑i=1

n

LciDciW ci+∑j=1

m

LdjDdj

Where:

Md = the mass of VOC-solvent used for thinning consumed (kilograms)

Mc = the mass of VOCs in coatings consumed, as received (kilograms)

Lci = the volume of each coating consumed, as received (liters)

Dci = density of each coating, as received (kilograms per liter)

Wci = the proportion of VOC's in each coating (or input stream), as received (fraction by weight)

n = the number of different coating used during the calendar month

m = the number of different diluent VOC-solvents used during the calendar month

J.2 Calculation of the total volume of coating solids used each calendar month 40 CFR Section 60.313(c)(1)(i)(B); Minn. R. 7011.2550

Calculate the total volume of coating solids used each calendar month using the following equation (Equation E2).

Equation E2: Ls=∑i=1

n

LciV si

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Ls = the volume of coating solids consumed (liters)

Lci = the volume of each coating consumed, as received (liters)

Vsi = the proportion of solids in each coating (or input stream), as received (fraction by volume)

n = the number of different coating used during the calendar month

J.3 Determination of transfer efficiency 40 CFR Section 60.313(c)(1)(i)(B); Minn. R. 7011.2550

Select the appropriate transfer efficiency from Table 1. If the Permittee can demonstrate to the satisfaction of the Administrator that transfer efficiencies other than those shown are appropriate, the Administrator will approve their use on a case-by-case basis. Transfer efficiency values for application methods not listed below shall be determined by the Administrator on a case-by-case basis. The Permittee must submit sufficient data for the Administrator to judge the accuracy of the transfer efficiency claims.

Table 1: Transfer Efficiencies

Application Methods Transfer Efficiency (T)

Air atomized spray 0.25

Airless spray 0.25

Manual electrostatic spray 0.60

Non-rotational automatic electrostatic spray 0.70

Rotating head electrostatic spray (manual and automatic) 0.80

Dip coat and flow coat 0.90

Electrodeposition 0.95

Where more than one application method is used within a single surface coating operation, the Permittee shall determine the composition and volume of each coating applied by each method through a means acceptable to the Administrator and compute the weighted average transfer efficiency by the following equation (Equation E3).

Equation E3: T=∑i=1

n

LcikV sikTk

∑k=1

p

Ls

Where:

T = the weighted average transfer efficiency (fraction)

Lcik = the volume of each coating consumed, as received (liters)

Vsik = the proportion of solids in each coating (or input stream), as received (fraction by volume)

T = the transfer efficiency for each application method (fraction)

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n = is the number of coatings used

p = is the number of application methods used.

J.4 Calculation of VOC’s consumed per volume coating solids applied Calculation of the volume-weighted average mass of VOC’s consumed per unit volume of coating solids applied (G) during the calendar month

40 CFR Section 60.313(c)(1)(i)(C); Minn. R. 7011.2550

Calculate the volume-weighted average mass of VOC's consumed per unit volume of coating solids applied (G) during the calendar month for each affected facility using the following equation (Equation E4).

Equation E4: G=(M c+M d)LsT

Where:

Mo = the mass of VOC's in coatings consumed, as received (kilograms)

Md = the mass of diluent VOC-solvent consumed (kilograms)


T = the transfer efficiency (fraction)

Note: The value for G equals the volume-weighted average mass of VOC emissions discharged to the atmosphere (N) during the calendar month, which is the number used for demonstration of compliance.

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Permit Appendix K – Insignificant Activities and Applicable Requirements

K.1 Insignificant Activities and Applicable Requirements The table below lists the insignificant activities that are allowed by this general permit and their associated general applicable requirements. A list of emission units that qualify as insignificant activities will be maintained by the Permittee on Form LE-EIL as required by this general permit.

Minn. R. 7007.1300,

subpartRule Description of the Activity Applicable Requirement

3(A) Fuel use: space heaters fueled by, kerosene, natural gas, or propane if combined total capacity is less than 420,000 Btu/hr.

Minn. R. 7011.0510/0515

3(B) Furnaces, boilers, and incinerators:

1. infrared electric ovens; and Minn. R. 7011.0710/0715

2. fuel burning equipment with a capacity less than 420,000 Btu/hour, but only if the total combined capacity of all fuel burning equipment at the stationary source with a capacity less than 420,000 Btu/hour is less than or equal to 1,400,000 Btu/hour.

Minn. R. 7011.0510/0515 ORMinn. R. 7011.0610

3(C) Fabrication operations: equipment used exclusively for forging, pressing, drawing, spinning, or extruding hot metals.

Minn. R. 7011.0710/0715

3(D) Processing operations:

open tumblers with a batch capacity of 1,000 pounds or less; and

Minn. R. 7011.0710/0715

3(E) Storage tanks:

1. gasoline storage tanks with a combined total tankage capacity of not more than 10,000 gallons; and

Minn. R. 7011.0710/0715 OR

Minn. R. 7011.1505, subp. 2(B)/1505, subp. 3(B) OR

Minn. R. 7011.0105/0110 (if not associated with industrial process per the IPE definition)

2. non-hazardous air pollutant VOC storage tanks with a combined total tankage capacity of not more than 10,000 gallons of non-hazardous air pollutant VOCs and with a vapor pressure of not more than 1.0 psia at 60 degrees Fahrenheit.

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3(F) Cleaning operations: commercial laundries, not including dry cleaners and industrial launderers.

Minn. R. 7011.0105/0110

3(G) Emissions from a laboratory, as defined in the subpart.

Minn. R. 7011.0510/0515 +Minn. R. 7011.0610 + Minn. R. 7011.0710/0715

3(H) Miscellaneous:

1. equipment used exclusively for packaging lubricants or greases;

Minn. R. 7011.0710/0715 OR Minn. R. 7011.0105/0110

2. equipment used for hydraulic or hydrostatic testing;

Minn. R. 7011.0710/0715

3. brazing, soldering or welding equipment; Minn. R. 7011.0510/.0515 +Minn. R. 7011.0610 + Minn. R. 7011.0710/0715

4. blueprint copiers and photographic processes; Minn. R. 7011.0105/0110

5. equipment used exclusively for melting or application of wax;

Minn. R. 7011.0510/.0515 +Minn. R. 7011.0610 + Minn. R. 7011.0710/0715

6. nonasbestos equipment used exclusively for bonding lining to brake shoes; and

Minn. R. 7011.0710/0715

7. cleaning operations: alkaline/phosphate cleaners and associated cleaners and associated burners.

Minn. R. 7011.0510/.0515 +Minn. R. 7011.0610 + Minn. R. 7011.0710/0715

3(I) Individual emissions units at the facility, each of which have a PTE less than:

1. 4,000 lbs/year of carbon monoxide;

2. 2,000 lbs/year each of NOx, SO2, PM, PM10, PM2.5, VOC (including hazardous air pollutant-containing VOC), and ozone; and

3. 1,000 tons/year of CO2e

Minn. R. 7011.0510/.0515 ORMinn. R. 7011.0610 OR Minn. R. 7011.0710/0715

3(J) Fugitive Emissions from roads and parking lots. Minn. R. 7011.0150

3(K) Infrequent use of spray paint equipment for routine housekeeping or plant upkeep activities not associated with primary production processes at the stationary source, such as spray painting of buildings, machinery, and other supporting equipment.

Minn. R. 7011.0710/0715

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K.2 Insignificant Activities Required to Be Listed for Part 70 sources

Minn. R. 7007.1300,

subpartRule Description of the Activity Applicable Requirement

4 Individual emissions units at a stationary source, each of which has:

A. Potential emissions of 5.7 pounds per hour or actual emissions of two tons per year of carbon monoxide;

B. Potential emissions of 2.28 pounds per hour or actual emissions of one ton per year for particulate matter, particulate matter less than ten microns, nitrogen oxide, sulfur dioxide, and VOCs;

C. For hazardous air pollutants, emissions units with:

(1) potential emissions of 25 percent or less of the hazardous air pollutant thresholds listed in subp. 5; or

(2) combined HAP actual emissions of one ton per year unless the emissions unit emits one or more of the HAPs listed in this subpart; AND

D. Potential emissions up to 10,000 tons per year or actual emissions up to 1,000 tons per year of CO2e.

Minn. R. 7011.0510/.0515 ORMinn. R. 7011.0610 OR Minn. R. 7011.0710/0715

K.3 Conditionally Insignificant Activities

Rule Description of the Activity Applicable Requirement

Minn. R. 7008.4100

Total VOC Usage at the stationary source less than 200 gallons or 2000 pounds in each calendar year. See Minn. R. 7008.4100 for recordkeeping and calculation requirements for this activity.

Minn. R. 7011.0710/0715

Minn. R. 7008.4110

Emissions from equipment venting particulate matter (PM) or particulate matter less than 10 microns (PM10) inside a building, provided that emissions from the equipment are:

1) filtered through an air cleaning system; and

2) vented inside of the building 100% of the time.

Minn. R. 7011.0710/0715

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