Barlage, Tony, Olsson Associates, Air Quality and Permitting Basics, 2015 MECC KC
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Transcript of Barlage, Tony, Olsson Associates, Air Quality and Permitting Basics, 2015 MECC KC
Air Quality and Permitting Basics
Midwest Environmental Compliance ConferenceOverland Park, KS – May 13th, 2015
Tony BarlageOlsson Associates
Air Consulting Services Team LeaderEmail: [email protected]
Phone: 303-237-2072
Industries With Air Quality Permitting Considerations
• Agriculture / Farming / Grain handling• Aggregate / Gravel / Cement / Asphalt / Rock Crushing / Coal handling• Biofuel facilities (ethanol and biodiesel) • Commercial / Industrial / Rail
– Metal fabrication– Maintenance shops (welding, painting, etc.)– Manufacturing (chemicals, hard goods, etc.)
• Mining• Oil and Gas
– Exploration and production sites– Refining– Storage and transloading
• Power Generation (coal, natural gas, diesel, etc.)• Waste Incineration
Primary Air PollutantsRegulated air pollutants, require a finding that the pollutant endangers the public health or welfare (e.g., visibility), and/or the environment.
Criteria PollutantsThose pollutants for which the U.S. EPA has established national ambient air quality standards (NAAQS)
– CO, Pb, NO2 , O3 (VOC + NOx + sunlight), PM10 & PM2.5 , SO2
NAAQS & Attainment
EPA determines whether or not an area is attaining (“attainment” vs. “non-attainment” areas) the NAAQS for all criteria pollutants.
St. Louis is a marginal non-attainmentArea for the 8 hour ozone standard
Indirect impact comes from state’s obligation to protect ‘attainment’ areas and mitigate ‘non-attainment’ areas (i.e. new permits can be delayed, additional requirements in permits, etc.)
Pollutant[final rule cite]
Primary/ Secondary Averaging Time Level Form
Carbon Monoxide[76 FR 54294, Aug 31, 2011] primary
8-hour 9 ppmNot to be exceeded more than once per year
1-hour 35 ppm
Lead[73 FR 66964, Nov 12, 2008]
primary and secondary
Rolling 3 month average 0.15 μg/m3 (1) Not to be exceeded
Nitrogen Dioxide[75 FR 6474, Feb 9, 2010]
[61 FR 52852, Oct 8, 1996]
primary 1-hour 100 ppb 98th percentile of 1-hour daily maximum concentrations, averaged over 3 years
primary andsecondary Annual 53 ppb (2) Annual Mean
Ozone[73 FR 16436, Mar 27, 2008]
primary and secondary 8-hour 0.075 ppm (3)
Annual fourth-highest daily maximum 8-hr concentration, averaged over 3 years
Particle PollutionDec 14, 2012
PM2.5
primary Annual 12 μg/m3 annual mean, averaged over 3 years
secondary Annual 15 μg/m3 annual mean, averaged over 3 years
primary and secondary 24-hour 35 μg/m3 98th percentile, averaged over 3 years
PM10primary andsecondary 24-hour 150 μg/m3 Not to be exceeded more than once per year on average
over 3 years
Sulfur Dioxide[75 FR 35520, Jun 22, 2010]
[38 FR 25678, Sept 14, 1973]
primary 1-hour 75 ppb (4) 99th percentile of 1-hour daily maximum concentrations, averaged over 3 years
secondary 3-hour 0.5 ppm Not to be exceeded more than once per year
Primary Air Pollutants
Non – Criteria Pollutants Reportable or regulated pollutants that are not criteria pollutants (no NAAQS)• Hazardous Air Pollutants (HAPs)– formaldehyde, benzene, toluene, ethyl benzene,
xylenes, and more• Greenhouse Gases (GHG) – CO2, CH4, SF6, etc.
Permitting Triggers• New facilities (thresholds, varies in different states)• Facility Modifications
• Equipment changes / swap outs, process changes, throughput changes, production changes, operating and maintenance changes
• Permit expiration / renewals (operating permits)• Regulatory changes
Types of Permits and Sources
Construction vs. Operating Permit (TV)
NSR/PSD vs. Major vs. Minor vs. Synthetic Minor Sources
-Initial, pre-construction(some exceptions)
-After construction and commencement of operation-Has an expiration/renewal date-Rolls in construction permits
- Are potential emissions greater than NSR/PSD or major source thresholds?- If so, can they be controlled to be below?
Other permit sub types: general permits, permit by rule (PBR), etc.
General Permitting Process• Understand the process – flows, equipment, scope of activity, interconnections
(source aggregation?) • Establish technical assumptions and complete a first-pass estimate of emissions –
controlled and uncontrolled, compare to applicable thresholds (PTE vs. Actual) • Arrange and attend pre-application meeting (especially for complex construction
permits or Title V projects)• Identify all potentially applicable rules and requirements – high level review• Complete a detailed Applicability Analysis – i.e., read the rules, assess the
applicability and requirements (controls, operations, recordkeeping, reporting)• Fix technical assumptions, refine emissions estimates, and draft permit application
documents• Revise and finalize permit application• Submit permit application and wait (depending on the process and/or backlog of
certain states…keep waiting…) *AIR PERMITTING CAN BE A BOTTLENECK*• Review draft permit from regulatory agency, verify conditions (very important)• Depending on state, complete required self certification requirements
Monitoring
Compliance monitoring– Visible emissions– CEMS– Operating parameters, etc.
Related to modelling data– PSD / NSR projects– When representative meteorological and ambient airquality data are not available.
Dispersion Modeling
• Compare impacts to NAAQS or to permit specific standard• Required for larger projects initially or for major modifications
to facilities• Slows process down, can be costly, new short term NAAQS
can be difficult to comply with
Questions?Additional Resources:• IDNR, KDHE, MDNR, and NDEQ (or other state regulatory agencies)• EPA• Air Consultants
Tony BarlageOlsson Associates
Air Consulting Services Team LeaderEmail: [email protected]
Phone: 303-237-2072