Sampling and Analysis Plan Version 12/12/07 • d Analysis Plan...5.1 Data Quality Objectives 12 5.2...

o Circle Four Farms

Sampling and Analysis Plan • Circle Four Farms

Sampling and Analysis Plan

Version 12/12/07

Document Date 1/23/2014

DWQ-2013-009306

A Four Sampling and Analysis Plan Farms

TABLE OF CONTENTS

1 INTRODUCTION 1 1.1 General Objectives and Scope of SAP 1 1.2 Project Organization 1

2 GROUND WATER MONITORING WELLS 3 2.1 Monitoring Well Construction 3 2.2 Background Ground Water Quality Monitoring 3

2.2.1 Data Quality Objectives 3 2.2.2 Sampling Design, Schedule, and Analytes of Concern 4

2.3 Quarterly 5 2.3.1 Data Quality Objectives 5 2.3.2Sampling Design, Schedule, and Analytes of Concern 5

2.4 Field Sampling Methods and Procedures 6 2.4.1 Data Quality Objectives 6 2.4.2Field Instruments 6

2.4.2.1 Data Quality Objectives 6 2.4.2.2 Identification of Field Instruments 6 2.4.2.3 Operating Instructions 7 2.4.2.4 Calibration Procedures and Frequency 7 2.4.2.5 Maintenance and Function Checks 7 2.4.2.6 Record-Keeping Procedures (e.g. Calibration Logs) 7 2.4.2.7 Field Data Log Book and/or Sheets 7

2.4.3 Water Level Measurements 7 2.4.4 Purging and Measurement of Field Parameters 8 2.4.5 Monitoring Well Sampling 8 2.4.6 Field Quality Control Samples 8 2.4.7 Decontamination of Field Equipment 9

3 GROUND WATER CONTAMINATION INVESTIGATIONS 10

4 GROUND WATER SUPPLY WELLS 10 4.1 Data Quality Objectives 10 4.2 Sampling Design, Schedule, and Analytes of Concern 10 4.3 Field Sampling Methods and Procedures 10

4.3.1 Field Instruments 10 4.3.1.1 Identification of Field Equipment 10

4.3.2 Well Sampling 11 4.3.3 Field Quality Control Samples 11

5 LAGOON WASTE WATER ....12 5.1 Data Quality Objectives 12 5.2 Sampling Design, Schedule, and Analytes of Concern 12 5.3 Field Sampling Methods and Procedures 13

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5.3.2 Lagoon Waste Water Sampling 13 5.3.3 Field Quality Control Samples 14

6 LAGOON SLUDGE 15 6.1 Profiling 15

6.1.1 Data Quality Objectives 15 6.1.2 Sampling Design and Schedule 15 6.1.3 Field Sampling Methods and Procedures 15

6.1.3.1 Field Instruments 15 6.1.3.1.1 Identification of Field Equipment 15 6.1.3.1.2 Operating Instructions 16 6.1.3.1.3 Calibration Procedures & Frequency 16 6.1.3.1.4 Maintenances Function Checks 16 6.1.3.1.5 Field Data Log Book and/or Sheets 16

6.1.3.2 Lagoon Sludge Profiling 16 6.2 Analysis 16

6.2.1 Data Quality Objectives 16 6.2.2 Sampling Design, Schedule, and Analytes of Concern 17 6.2.3 Field Sampling Methods and Procedures 17

6.2.3.1 Field Instruments 17 6.2.3.1.1 Identification of Field Equipment 17

6.2.3.2 Lagoon Sludge Sampling 17 6.2.3.3 Field Quality Control Samples 17

7 S O I L - S P I L L 18 7.1 Data Quality Objectives 18 7.2 Sampling Design, Schedule, and Analytes of Concern 18 7.3 Field Sampling Methods and Procedures 18


7.3.2 Soil Sampling 18

8 SOIL - LAND APPLICATION 19 8.1 Data Quality Objectives 19 8.2 Sampling Design, Schedule, and Analytes of Concern 19 8.3 Field Sampling Methods and Procedures 19

8.3.1 Field Instruments 19 8.3.1.1 Identification of Field Equipment 19 8.3.1.2 Field Data Log Book and/or Sheets 19

8.3.2 Soil Sampling 19

9 Sample Handling and Chain of Custody 21

IV

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10 Laboratory Analytical Methods and Procedures 21

11 Laboratory Quality Control Samples 21

12 Data Management 21

13 Records and Reports 22

14 Health and Safety 22

15 References 22

Appendix A - Summary of Sample Locations, Schedule, and Analytes of Concern

Appendix B - Standard Operating Procedures Appendix C - Laboratory Parameters and Methods Appendix D - Operating Instructions, Calibration Procedures, and

Maintenance for Field Instruments Appendix E - Location of Water Supply Wells

V

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1.0 INTRODUCTION

Circle Four Farms and the Ground Water Protection Section of the Utah Division of Water Quality prepared this document as a cooperative effort. This Sampling and Analysis Plan (SAP) presents the sampling and analysis protocol for the Circle Four Farms swine facility located near Milford, Utah. The SAP contains Data Quality Objectives (DQOs) which are a series of statements which serve to clarify the purpose for implementing each section of the SAP; define the necessary data and the quantity and quality of data to be collected in support of each section of the SAP such that decisions based on the data are defensible; and define the decision tree and action levels to be applied to each data set. Also included are Standard Operating Procedures (SOPs) for conducting field testing and sampling of the ground water monitoring wells, supply wells, lagoon waste water, lagoon sludge, and soils; identifying samples and delivering them to the laboratories for analysis; and analyzing the samples in the laboratory. Quality Assurance/Quality Control (QA/QC) mechanisms are included to ensure consistency in the quality of the data collected. All duties performed will be in accordance with the Murphy-Brown Safety Manual.

1.1 General Objectives and Scope of SAP The Sampling and Analysis Plan was prepared to facilitate the sampling and analysis requirements of Utah Code R317-6 and the Ground Water Discharge Permits held by Circle Four Farms. The Ground Water Discharge Permits reference this document. It is understood that all sampling and analysis requirements under Utah Code R317-6 and the Ground Water Discharge Permits are stated herein and any changes to those requirements will be incorporated into revisions of this document and thus incorporated by reference in the Ground Water Discharge Permits held by Circle Four Farms.

1.2 Project Organization The Circle Four Farms and Utah Division of Water Quality personnel responsible for ensuring that sampling and analysis comply with this Plan are listed below.

Environmental Resources Manager Circle Four Farms 435-387-2107 Responsibilities include day-to-day supervision of environmental programs, and preparation of reports and submittals of data to the DEQ.

Assistant Environmental Manager Circle Four Farms 435-387-2107 Responsibilities include supervision of field-testing, sample collection, handling, and coordination of sample analysis encompassed by this Plan. Other responsibilities include preparation of reports and submittals of data to the DEQ.

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Environmental Technicians Circle Four Farms 435-387-2107 Responsibilities include implementation of field-testing, sample collection, handling, and coordination of sample analysis encompassed by this Plan.

Utah Division of Water Quality, Ground Water Protection Section 801-538-6146 Responsibilities include review of data and assurance of compliance relative to the sampling and analysis encompassed by this Plan.


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2.0 GROUND WATER MONITORING WELLS

2.1 Monitoring Well Construction The ground water monitoring well system shall be designed, installed and utilized for the purpose of collecting representative ground water quality samples from and detecting the presence or absence of contaminants in the uppermost aquifer. The proposed monitoring well design shall be submitted to the Division of Water Quality. Ground water monitoring wells are constructed at each farm site according to the guidance in the RCRA Ground-Water Monitoring Technical Enforcement Guidance Document (RCfRA TEGD) (1986) and the National Water Well Association's Handbook of Suggested Practices for the Design and installation of Ground-Water Monitoring Wells (1989). Additional guidance in the construction of ground water monitoring wells is available in RCRA Ground-Water Monitoring: Draft Technical Guidance and ASTM Standard D 5092-90 (1995) Practice for Design and Installation of Ground Water Monitoring Wells in Aquifers. Consideration will be given to the possible impact the drilling method (i.e. mud rotary) may have on the quality of ground water samples. Steps will be taken to minimize negative impacts to the ground water quality (e.g. avoid drilling mud with nitrogen-species additives, thoroughly develop well).

Copies of the well driller's field reports for each monitoring well constructed during a quarter will be submitted to the Division with the next quarterly monitoring report. The elevation and location of each monitoring well will also be submitted to the Division. The locations will be submitted in three formats: metes and bounds, latitude and longitude relative to NAD83, and latitude and longitude relative to NAD27. Upon request, reference maps for each farm site will be made available to the Division that show the locations of ground water monitoring wells, lagoons, barn facilities, and underground waste transfer piping.

2.2 Background Ground Water Quality Monitoring Accelerated background monitoring is performed during the first year after a monitoring well is installed and commences before manure is introduced into the lagoon system.

2.2.1 Data Quality Objectives The objective of background ground water monitoring is to characterize the constituent concentrations and to identify the degree of temporal (seasonal) and spatial variability in the constituent concentrations in the ground water of the uppermost aquifer underlying each farm facility. Laboratory analysis of the water samples must be performed by an analytical laboratory certified by the State of Utah under UAC R444-14 Rule for the Certification of Environmental Laboratories. The analytical methods will have method detection limits (MDLs) no greater than the protection levels as they are presented in the Administrative Rules for Ground Water Quality Protection, R317-6, of the Utah Administrative


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Code. These protection levels are based on the expected class of ground water based on the TDS content. Once the background ground water quality data have been collected, permit limits will be established for those constituents, which would be most indicative of a leak from the farm site facilities. Temporal variability will be incorporated in the establishment of the permit limits by adding twice the standard deviation to the mean background concentration of each constituent. If the background and quarterly data exhibit a distinctive seasonal signature as identified employing the methods of the USEPA or other approved methods, permit limits will be adjusted on a case-by-case basis.

2.2.2 Sampling Design, Schedule, and Analytes of Concern The background ground water sampling protocol will ensure that valid, representative ground water samples will be collected and preserved, if necessary, in the field and delivered to the analytical laboratory in an unaltered state such that the background concentrations of major anions and cations and any other constituent indicative of leakage from the farm site facility may be accurately characterized. Properly purging the well, properly sampling the well, and properly preserving the ground water sample according to the parameters to be analyzed will achieve this requirement. Purging the stagnant ground water from the well will follow the purging protocol presented in Section 2.3.4 - Purging and Measurement of Field Parameters of this SAP. Sampling will be conducted in such a way as to minimize turbulence and aeration during the sampling process that could alter the chemical composition of the sample and will follow the monitoring well sampling protocol presented in Section 2.4.5 - Monitoring Well Sampling. Ground water samples will not be field-filtered. Ground water samples will be preserved and/or refrigerated according to the protocols that accompany the associated analytical methods for each parameter unless otherwise explicitly stated in this SAP. At least eight background-sampling events performed at 6-week intervals occur in the first year after installation for upgradient wells. In the same time period, at least one background sampling event occurs for the downgradient well. The analyses from the upgradient wells will be used to establish background concentrations and permit limits. The sample locations, frequency, and the field and laboratory analytes of concern are listed in Appendix A. The analytical methods for the laboratory analytes of concern are listed in Appendix C.

Once the first background ground water sample has been analyzed, subsequent sampling events will be ordered such that the lowest TDS waters will be collected at the beginning of the day and the highest TDS waters at the end of the day. However, going from the lowest TDS to the highest TDS will only be done if the difference in TDS is greater than 500 mg/L between the wells. If both upgradient and downgradient wells at a


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farm site are to be sampled on the same day, the upgradient well should be sampled before downgradient well. Decontamination of the reusable field sampling equipment will be conducted after the collection of a ground water sample at each well according to Section 2.4.7 - Decontamination of Field Equipment of this SAP.

2.3 Quarterly

2.3.1 Data Quality Objectives


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The objective of quarterly ground water monitoring is the detection of those constituents most likely to be indicative of a leak from the farm site facilities and to demonstrate compliance with each Ground Water Discharge Permit and the Utah Water Quality Act. As with the background sampling, laboratory analysis of the water samples must be performed by an analytical laboratory certified by the State of Utah under UAC R444-14 Rule for the Certification of Environmental Laboratories. The analytical methods will have method detection limits (MDLs) no greater than the permit limits as established from the background ground water quality monitoring and presented in each Ground Water Discharge Permit. The results of the quarterly sampling will be reported as indicated in the Ground Water Discharge Permit. The results of the quarterly ground water monitoring will be compared to the permit limits established from the background ground water quality monitoring. Actions required as the result of the identification of any exceedances of permit limits are detailed in each Ground Water Discharge Permit.

2.3.2 Sampling Design, Schedule, and Analytes of Concern The quarterly ground water sampling protocol will ensure that valid, representative ground water samples will be collected and preserved, if necessary, in the field and delivered to the analytical laboratory in an unaltered state such that the concentrations of the quarterly ground water monitoring parameters may be accurately characterized. This requirement will be achieved by purging the stagnant ground water from the well following the purging protocol presented in Section 2.4.3 - Purging and Measurement of Field Parameters in this SAP; sampling in such a way as to minimize turbulence and aeration during the sampling process which could alter the chemical composition of the sample following the monitoring well protocol presented in Section 2.4.4 - Monitoring Well Sampling; and immediate preservation and/or refrigeration of the samples according to the protocols that accompany the associated analytical methods. Grab samples will be collected with the aid of a sampling pump or an approved alternative sampling device from the upgradient and downgradient ground water monitoring wells at each farm site. Ground water samples will not be field-filtered. Quarterly ground water sampling events will occur within four three-month periods beginning with January 1 of each year. Subsequent quarterly sampling events will occur not less than 1 month apart. The sample locations, frequency, and the field and laboratory analytes of concern are listed in Appendix A. The analytical methods for the laboratory analytes of concern are listed in Appendix C.

Daily sampling events will be ordered such that the lowest TDS waters will be collected at the beginning of the day and the highest TDS waters at the end of the day. However, going from the lowest TDS to the highest TDS will only be done if the difference in TDS is greater than 500 mg/L between


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the wells. If both upgradient and downgradient wells at a farm site are to be sampled on the same day, the upgradient well will be sampled before downgradient well. Decontamination of the reusable field-sampling pump will be conducted according to Section 2.4.7 - Decontamination of Field Equipment of this SAP.

2.4 Field Sampling Methods and Procedures

2.4.1 Data Quality Objectives The objective of maintaining a series of clearly defined field sampling methods and procedures is to ensure consistency in the sample collection and transference process and to ensure that all conditions required for the collection and transference of representative samples are met. Data quality objectives specific to each field sampling procedure are discussed in the corresponding section below.

2.4.2 Field Instruments

2.4.2.1 Data Quality Objectives The objectives of maintaining procedures relating to field instruments are to ensure that the field instruments are maintained in properly functioning condition and that data collected with the field instruments is comparable from one sampling event to another.

2.4.2.2 Identification of Field Equipment A list of the equipment, including the name of the manufacturer and model designation, used to sample the ground water monitoring wells is included in the Standard Operating Procedures of Appendix B that are relevant to sampling the monitoring wells.

It is inevitable that, in time, equipment will need to be replaced. When this happens, appropriate portions of the manuals accompanying the pump, meter, and depth sounder will be included in Appendix D.

2.4.2.3 Operating Instructions All operating instructions can be found in the operation and maintenance manuals for each individual piece of field equipment provided by the manufacturer and are included in Appendix D.

2.4.2.4 Calibration Procedures & Frequency The field instruments will be calibrated according to the procedures and frequencies recommended by the manufacturer included in


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Appendix D. Field measurements shall be made only with instruments calibrated prior to sampling.

2.4.2.5 Maintenance & Function Checks Field instruments will be maintained in optimum operating condition according to the maintenance recommendations of the manufacturer included in Appendix D. The Utah Division of Water Quality will not require the submittal of records of routine maintenance procedures. For each instrument, a permanent logbook for recording calibrations and repairs shall be maintained. Reviewing the logbook prior to leaving for the field site will help to troubleshoot potentially time consuming problems.

2.4.2.6 Record-Keeping Procedures (e.g. Calibration Logs) Calibration logs will be maintained for each field parameter - pH, electric conductivity, temperature, etc. Calibration logs will be made available to representatives of DWQ at their request.

2.4.2.7 Field Data Log Book and/or Sheets Field data logbooks will be made available to representatives of the Division of Water Quality at their request. Copies of blank field data sheets are included with Standard Operating Procedure B3 -Collecting Ground Water Samples from Ground Water Monitoring Wells in Appendix B.

2.4.3 Water Level Measurements The objectives of collecting ground water elevation measurements is to ensure the proper placement of the monitoring wells and to detect any ground water mounding that may be occurring in the vicinity of the waste storage facilities indicating leakage from those facilities.

Water level measurements will be made in all monitoring wells prior to purging. Water level measurements will follow Standard Operating Procedure B2 - Determination of Static Ground Water Level in Monitoring Wells in Appendix B.

2.4.4 Purging and Measurement of Field Parameters The objective of purging is either to remove all stagnant water from the monitoring well or to ensure stagnant water will not enter the sampling device during sample collection. Removal of stagnant water will be ensured by either purging three well casing volumes or monitoring of the purge indicator parameters pH, temperature, and specific conductance. Of these three parameters, specific conductance is the best indicator that stagnant water has been replaced by formation ground water. Stabilization of specific conductance to within 10% over three or more consecutive readings spaced at

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approximately 2 minutes or 0.5 well volumes or more apart will indicate the end of purging. Monitoring wells that purge dry and that require approximately an hour or more to return to their pre-purging water level may require the implementation of low-flow purging and sampling techniques which are not discussed in this SAP.

Following the measurement of the static ground water level and prior to the sampling of the ground water monitoring wells, they will be purged according to the Standard Operating Procedure in Appendix B for Purging Ground Water Monitoring Wells. The measurement of ground water temperature, pH, and specific conductance in the field will follow the Standard Operating Procedure in Appendix B for Field Measurement of Groundwater Temperature, pH, and Specific Conductance.

2.4.5 Monitoring Well Sampling The objective of proper ground water monitoring well sampling is to collect a representative sample, which has not been altered by the sampling process. This objective will be met by minimizing turbulence and aeration of the sample stream which may require reduction of the pump flow rate below that of the purge rate; filling the sample bottles by placing the discharge tube from the pump as close to the side of sample bottle without touching it such that the sample stream flows down the side of the bottle; and properly preserving the samples. Samples that will be analyzed for nitrogen species will be collected in sample bottles that contain the appropriate preservatives or will be immediately preserved upon arrival at the analytical laboratory. All sample bottles will be immediately refrigerated such that they arrive at the analytical laboratory at or below the temperature of the groundwater when they were collected.

Ground water samples will be collected from the ground water monitoring wells according to Standard Operating Procedure B3 - Collecting Ground Water Samples from Ground Water Monitoring Wells in Appendix B.

2.4.6 Field Quality Control Samples A field duplicate will be collected and analyzed for every 10 wells sampled or for each day wells are sampled if fewer than 10 wells are sampled per day. Ground water field duplicate samples shall be collected in succession, immediately one after another. If any doubt exists regarding the representative nature of the samples collected in this manner, samples shall be collected in a gallon container and then transferred to sample containers.

2.4.7 Decontamination of Field Equipment The objective for decontaminating reusable field sampling equipment is to prevent cross contamination between ground water samples. The field


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sampling protocol in combination with the field sampling equipment decontamination protocol are designed to minimized cross contamination while minimizing the amount of effort required to achieve this objective.

After collection of the ground water sample, reusable field sampling equipment will be decontaminated by washing and flushing with clean tap water. If the next well to be sampled has had historically lower concentrations than the well just sampled, flushing of the sampling pump and hosing will be complete when the specific conductance of the flush water is within 10% of that of the clean tap water. At the end of a sampling day, the sampling pump and hosing will be decontaminated with tap water and flushing will be complete when the specific conductance of the flush water is within 10% of that of the clean tap water. The specific conductance of the end-of-the-day decontamination flush water will be recorded on the field data sheet for the last well sampled that day.

The field sampling equipment will be decontaminated according to Standard Operating Procedure B4 - Decontaminating Field Equipment in Appendix B.


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3.0 GROUND WATER - CONTAMINATION INVESTIGATION

Requirements for sampling and analysis of the ground water under a source and contamination investigation will be addressed on an individual basis.

The water supply wells for the Skyline and Blue Mountain Farm Complexes are completed in the deep aquifer. The location of these wells are tabulated in Appendix E and indicated on the accompanying maps.

4.1 Data Quality Objectives The objective of sampling the water supply wells is to establish background concentrations in the deep aquifer of those constituents most likely originating from the farm sites and which may escape detection in the shallower ground water monitoring wells if a strong vertical gradient exists.

4.2 Sampling Design, Schedule, and Analytes of Concern The water supply sampling protocol will ensure that valid, representative ground water samples will be collected and preserved, if necessary, in the field and delivered to the analytical laboratory in an unaltered state such that the concentrations of the monitoring parameters may be accurately characterized. Samples will be taken as close to the wellhead as possible, bypassing as much of the surface piping as possible. Sampling of the water supply systems will be performed on an annual basis. Ground water supply well samples will not be field-filtered. The sample locations, frequency, and the field and laboratory analytes of concern are listed in Appendix A. The analytical methods for the laboratory analytes of concern are listed in Appendix C.



4.3.1.1 Identification of Field Equipment A list of the equipment, including the name of the manufacturer and model designation, used to sample the water supply wells is included in the Standard Operating Procedure B5 - Collecting Ground Water Sample from Water Supply Wells in Appendix B.

No equipment used for sampling the water supply wells requires operating instructions, calibration or maintenance.

4.0 GROUND WATER - SUPPLY WELLS


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4.3.2 Well Sampling The sampling of the water supply wells will follow the Standard Operating Procedure B5 - Collecting Ground Water Sample from Water Supply Wells in Appendix B.

4.3.3 Field Quality Control Samples A field duplicate will be collected and analyzed for each 10 wells sampled or for each day wells are sampled if fewer than 10 wells are sampled per day. Ground water field duplicate samples shall be collected sequentially and immediately one after another. If any doubt exists regarding the representative nature of the samples collected in this manner, samples shall be collected in a gallon container and then transferred to sample containers.


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5.0 LAGOON WASTEWATER

5.1 Data Quality Objectives There are multiple objectives for monitoring the lagoon wastewater. Lagoon wastewater monitoring of the primary lagoons at farm sites 41202, 42201 (nursery farms), 41102, 42101 (sow farms), 41302, and 42301 (finisher farms) will be conducted for source characterization and to monitor the evolution of the constituent concentrations in the lagoons from the three different types of farms for its relevance to land application and other waste disposal options. Constituents will be chosen based on their probability of being detected in a monitoring well in a transformed or untransformed state (various nitrogen species), their probability of serving as a good indicator of leakage from the facility, and on their relevance in choosing an appropriate method for routine disposal and for final farm closure. Lagoon performance monitoring will be conducted in accordance with the Anaerobic Lagoon Systems Operation and Maintenance Manual to ensure that the lagoons are operating within an appropriate range allowing for optimal digestion of the organic material by anaerobic processes. Constituents and parameters will be chosen for monitoring based on their potential detrimental impact on the proper operation and maintenance of the lagoons and the anaerobic processes for which they are designed. Finally, the lagoon wastewater will be analyzed according to the Nutrient Management Plan (NMP) for Land Application prior to land application of the wastewater to ensure land application is conducted at the agronomic uptake rate of the crop. As required by the NMP, constituents and parameters will be chosen for monitoring which are required to determine application rate based on agronomic uptake and which have a potential for causing soil and/or plant toxicity.

5.2 Sampling Design, Schedule, and Analytes of Concern The lagoon wastewater sampling protocol will ensure that valid, representative lagoon wastewater samples will be collected and preserved, if necessary, in the field and delivered to the analytical laboratory in an unaltered state such that the concentrations ofthe monitoring parameters may be accurately characterized.

Samples of the lagoon wastewater from the primary lagoons at farm sites 41102, 42101, 41202, 42201, 41302 and 42301 will be collected annually and analyzed. The sample locations, frequency, and the field and laboratory analytes of concern are listed in Appendix A. The analytical methods for the laboratory analytes of concern are listed in Appendix C. These samples will not be field-filtered.

Standard operating procedures for lagoon performance are contained in Appendix B of this document.


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Lagoon wastewater samples associated with land application activities will be collected and analyzed in accordance with the Nutrient Management Plan (NMP) for Land Application. The NMP contains protocols for sampling design, sample collection, and the analytical parameters. The analytical parameters and methods in the most recently approved version of the NMP are tabulated in Appendices A and C. Any revisions to these parameters or methods will be made in the NMP and a change-out page for the affected Appendix of this SAP will be issued reflecting those changes. Lagoon wastewater samples associated with land application activities will not be field-filtered.

5.3. Field Sampling Methods and Procedures


5.3.1.1 Identification of Field Equipment A list of the equipment used to sample the lagoon wastewater is included in the Standard Operating Procedure B6 - Sampling Lagoon Wastewater for Source Characterization in Appendix B.

No equipment used for sampling the lagoon wastewater requires operating instructions, calibration or maintenance.

5.3.2 Lagoon Waste Water Sampling Sampling ofthe lagoon wastewater from farm sites 41102, 42101, 41202, 42201, 41302 and 42301 will follow Standard Operating Procedure B6 -Sampling Lagoon Wastewater for Source Characterization in Appendix B.

Sampling of the lagoon wastewater for lagoon performance assessment will follow the Standard Operating Procedure in the Anaerobic Lagoon Systems Operation and Maintenance Manual currently being developed. Once that SOP is developed, it will be included in this SAP as an addition to Appendix B.

Lagoon wastewater samples associated with land application activities will be collected in accordance with the most recently approved version of the Nutrient Management Plan (NMP) for Land Application. The approved sampling protocol incorporates Utah State University's "Guidelines for Manure Sampling", which are included as Attachment 5 of the NMP. Standard Operating Procedure B13 - Sampling Lagoon Wastewater for Land Application is included in Appendix B.

5.3.3 Field Quality Control Samples


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A field duplicate will be collected and analyzed for every 10 samples collected per quarter. At least one duplicate will be collected and analyzed per quarter if fewer than 10 lagoons are sampled per quarter. Field duplicates will be collected from the same compositing vessel (SOP B6, Appendix B).


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6.0 LAGOON SLUDGE

6.1 Profiling

6.1.1 Data Quality Objectives The objective for performing lagoon sludge profiling is to monitor the rate at which sludge is building up on the bottom of the primary lagoons. This provides information useful in determining the projected life of the lagoon and in assessing the performance of the anaerobic process in decomposing the organic material.

6.1.2 Sampling Design and Schedule

Sludge accumulation monitoring will begin for each farm within three years after the startup of any new farm lagoon system. Accumulation monitoring will be performed at least once every three years.

All lagoons will be sampled at a minimum of 9 points. These 9 points should consist of three rows of three samples per row evenly spaced across the lagoon surface. Sample points should be a maximum of 100 feet apart. The goal is to measure the sludge that is accumulated on the bottom, not the side slopes ofthe lagoon. Measurements should be taken within 25 feet ofthe projected toe ofthe lagoon slope completely around the lagoon. Lagoon depth will be measured at one point unless there is reason to believe that the bottom of the lagoon was not constructed level.

The depth to sludge measurement shall be subtracted from the overall water depth measurement to determine sludge depths in these locations. The nominal sludge accumulation depth shall be calculated and reported as the average of the calculated depths from all of the locations.

Sludge thickness is expected to vary somewhat systematically across the bottom of the lagoon. Thickest accumulations are expected to develop on the flat area of the lagoon's bottom and directly below the discharge pipe. Thinnest accumulations are expected on the sloped surfaces of the lagoon's bottom due to slumping ofthe sludge.

6.1.3 Field Sampling Methods and Procedures

6.1.3.1 Field Instruments

6.1.3.1.1 Identification of Field Equipment A list of the equipment used to conduct primary lagoon sludge profiling is included in the Standard Operating


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Procedure B7 - Conducting Primary Lagoon Sludge Profiling in Appendix B.

6.1.3.1.2 Operating Instructions Operating instructions for the sludge gun can be found in the operation and maintenance manual provided by the manufacturer included in Appendix D.

6.1.3.1.3 Calibration Procedures & Frequency The sludge gun will be calibrated according to the procedures and frequencies recommended by the manufacturer included in Appendix D. Field measurements shall be made only with instruments calibrated prior to sampling.

The sludge plate does not require calibration, but the rope used to determine sludge depth will be measured for accuracy at least annually.

6.1.3.1.4 Maintenance & Function Checks Field instruments will be maintained in optimum operating condition according to the maintenance recommendations of the manufacturer included in Appendix D. The Utah Division of Water Quality will not require the submittal of records of routine maintenance procedures. For each instrument, a permanent logbook for recording calibrations and repairs shall be maintained. Reviewing the logbook prior to leaving for the field site will help to troubleshoot potentially time consuming problems.

6.1.3.1.5 Field Data Log Book and/or Sheets Field data logbooks will be made available to representatives of the Division of Water Quality at their request. A copy of a blank field data sheet is included with Standard Operating Procedure B7 - Conducting Primary Lagoon Sludge Profiling in Appendix B.

6.1.3.2 Lagoon Sludge Profiling The lagoon sludge profiling will follow Standard Operating Procedure B7 - Conducting Primary Lagoon Sludge Profiling in Appendix B.

6.2 Analysis

6.2.1 Data Quality Objectives


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The objective of the sludge analysis is to track the accumulation of nutrients and metals in the sludge blanket. The concentration of these constituents may have an impact on the choice of ultimate disposal methods of the sludge.

6.2.2 Sampling Design, Schedule, and Analytes of Concern Sludge sampling at the primary lagoon at two nursery farms (41202, 42201), two sow farms (41102, 42101), and two finisher farms (41302, 42301) shall be conducted annually according to the most recently approved version of the Circle Four Sludge Disposal and Farm Closure Plan.

Generally, multiple samples will be collected, composited, split, and placed in two separate sample containers as representative samples to be tested. The sample locations, frequency, and the field and laboratory analytes of concern are listed in Appendix A. The analytical methods for the laboratory analytes of concern are listed in Appendix C.

6.2.3 Field Sampling Methods and Procedures

6.2.3.1 Field Instruments

6.2.3.1.1 Identification of Field Equipment A list of the equipment used to sample primary lagoon sludge for chemical analysis is included in the Standard Operating Procedure B8 - Collecting Primary Lagoon Sludge Samples in Appendix B.

No equipment is used for sampling the lagoon sludge that requires operating instructions, calibration or maintenance.

6.2.3.2 Lagoon Sludge Sampling The lagoon sludge sampling will follow Standard Operating Procedure B8 - Collecting Primary Lagoon Sludge Samples in Appendix B.

6.2.3.3 Field Quality Control Samples A field duplicate will be collected and analyzed for every 10 samples collected per day. At least one duplicate will be collected and analyzed per day if fewer than 10 lagoons are sampled per day. Field duplicates will be collected from the same compositing vessel (SOP B8, Appendix B).


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7.0 SOIL-SPILL

7.1 Data Quality Objectives The objective of sampling the soil associated with a spill is to assess the vertical extent of the impact and provide information pertinent in deciding the most appropriate course of action for cleaning up the spill. Constituents and parameters for monitoring will be chosen based on their potential to adversely impact ground water.

7.2 Sampling Design, Schedule, and Analytes of Concern Sampling design for soil sampling from spill-impacted areas is described in detail in the most recently approved version of the Circle Four Spill Prevention & Response Manual.

Generally, after the liquid waste has been removed from the area ofthe spill, soil samples will be collected from the area of greatest impact. Soil samples will be collected from the surface and down to one foot beyond the saturation depth at maximum intervals of one-foot. If the saturation depth is not apparent, samples will be collected in one-foot intervals down to three feet.



7.3.1.1 Identification of Field Equipment A list of the equipment used to sample primary lagoon sludge for chemical analysis is included in the Standard Operating Procedure B9 - Collecting Soil Samples from Spill-Impacted Area in Appendix B.

No equipment is used for soil sampling that requires operating instructions, calibration or maintenance.

7.3.2 Soil Sampling Soil sampling associated with spill incidences will follow Standard Operating Procedure B9 - Collecting Soil Samples from Spill-Impacted Area in Appendix B. Care will be taken to avoid contamination of deeper soil samples by sloughing of the soil sample borehole.


Circle Four Farms


8.0 SOIL - LAND APPLICATION

8.1 Data Quality Objectives The objective of sampling the soil prior to land application of the lagoon wastewater is to determine the nutrient content of the soil horizons that will receive the wastewater and to determine the hydraulic properties of the soil. This information is necessary in determining the appropriate application rate to ensure agronomic uptake of the applied nutrients and to prevent infiltration below the root zone of the crop.

8.2 Sampling Design, Schedule, and Analytes of Concern The soil sampling protocol for the land application site will ensure that valid, representative soil samples will be collected and preserved, if necessary, in the field and delivered to the analytical laboratory in an unaltered state such that the concentrations of the soil nutrients and the hydraulic character of the soils may be accurately characterized. The sampling design, schedule, and analytes of concern are discussed in the most recently approved version of the Nutrient Management Plan for Land Application. The sample locations, frequency, and the field and laboratory analytes of concern are listed in Appendix A. The analytical methods for the laboratory analytes of concern are listed in Appendix C.



8.3.1.1 Identification of Field Equipment A list of the equipment used to sample soil in the land application field for chemical analysis is included in the Standard Operating Procedure B10 - Collecting Soil Samples from Land Application Field in Appendix B.

No equipment is used for soil sampling that requires operating instructions, calibration or maintenance.

8.3.1.2 Field Data Log Book and/or Sheets Field data logbooks will be made available to representatives of the Division of Water Quality at their request. Field data sheets methodology for recording soil moisture are included in the Nutrient Management Plan for Land Application, Attachment 4.

8.3.2 Soil Sampling Soil sampling associated with land application activities will follow the Standard Operating Procedure in Appendix B for Collecting Soil Samples


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from Land Application Field. This Standard Operating Procedure incorporates the guidance in Chapter 2 of the Utah Fertilizer Guide, which addresses soil sampling.


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9.0 SAMPLE HANDLING AND CHAIN OF CUSTODY

The handling of samples and the chain of custody procedures for all samples from all media will follow the Standard Operating Procedure in Appendix B for Packaging Samples and Shipping to Analytical Laboratory. Sample handling and chain-of-custody procedures will be followed to ensure that the possession of each sample is traceable and documentable from the time it is collected until the time it is analyzed. This guarantees the integrity of the sample eliminating any possibility of sample mix-up, tampering, or extraneous contamination. The responsibility for performing this task shall lie with the Environmental Technician under the supervision of the Environmental Resources Manger.

10.0 LABORATORY ANALYTICAL METHODS & PROCEDURES

The laboratory analytical methods and procedures for each of the media covered by this SAP are tabulated in Appendix C. All analytical data must be known, documented, and comparable. If new methods are proposed, they will be functionally equivalent to the methods being replaced such that data derived from them can be compared.

11.0 LABORATORY QUALITY CONTROL SAMPLES

Laboratory quality control sample analyses should be included with the reported data so that the precision and accuracy of the laboratory procedures can be assessed. The Environmental Resources Manager will coordinate communications with each laboratory regarding laboratory QA/QC documentation and reporting.

Management and validation of the data collected as a result of the implementation of this SAP will be the responsibility of Circle Four Farms. Collection and handling of the samples according to the Standard Operating Procedures of this SAP will be the responsibility of the Environmental Technician under the supervision of the Environmental Resources Manager. Validation of the data collected as a result of the implementation of this SAP will be the responsibility of Circle Four Farms. The data validation process shall include data assessment in terms of the following categories to ensure data collection, handling, and analysis were performed according to this SAP: Sampling Design, Sample Collection Procedures, Sampling Handling, Analytical Procedures, Quality Control (field and laboratory), Calibration (field and laboratory), and Data Reduction and Processing. The Environmental Resources Manager shall be responsible for receiving the analytical data and checking the values against the permit limits. Proper notification, reporting, and action regarding probable non-compliance and


12.0 DATA MANAGEMENT

Circle Four Farms


non-compliance events will follow the requirements of the associated Ground Water Discharge Permit.

13.0 RECORDS AND REPORTS

All records of monitoring and analysis pertaining to this Sampling and Analysis Plan including field data sheets, calibration records, calculation sheets, laboratory analysis data sheets, and any other documentation relating to the implementation of this SAP will remain in the files of Circle Four Farms and made available for review by the Utah Division of Water Quality upon request. Reporting of the information collected as a result of the implementation of this SAP is outlined in the Ground Water Discharge Permits held by Circle Four Farms.

14.0 HEALTH AND SAFETY

Circle Four is committed to the health and safety of all of its employees. The health and safety of those employees and any other individual involved in any activity associated with the implementation of this SAP will remain a top priority.

15.0 REFERENCES

EPA Guidance for the Data Quality Objectives Process, EPA QA/G-4, EPA/600/R-96/055, September 1994.

EPA Requirements for Quality Assurance Project Plans, EPA QA/R-5, Interim Final, November 1999.

EPA Guidance for Quality Assurance Project Plans, EPA QA/G-5, EPA/600/R-98/018, February 1998.

EPA Environmental Investigations Standard Operating Procedures and Quality Assurance Manual, November 2001.

USGS Techniques of Water-Resources Investigations, Book 9, National Field Manual for the Collection of Water-Quality Data


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APPENDIX A

SUMMARY OF SAMPLE LOCATIONS, SCHEDULE AND ANALYTES OF CONCERN

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APPENDIX B

STANDARD OPERATING PROCEDURES (SOPs)

Standard Operation Procedure B1. Determination of Static Ground Water Level in Monitoring Wells

Equipment: Equipment for water-level measurement will be a water level indicator.

Field data sheets Water level indicator (Slope Indicator Company, Model 51453) Spare Batteries for water level indicator Wash Water

Procedure: 1) Take two or more consecutive depth-to-water (DTW) measurements to the

nearest 0.01 ft

2) Record depth-to-water measurement on field data sheet

3) Rinse probe on the water level indicator with wash water

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Standard Operation Procedure B2. Purging Ground Water Monitoring Wells

(Adapted from US Geological Survey TWRI Book 9 National Field manual for the Collection of Water-Quality Data, Chapter A6. Field Measurements)

Equipment: The following is a list ofthe equipment used during the sampling process:

Pump and Associated Equipment (Grundfos Pump) Sampling Hose Hose Reel Wash water in appropriate container 5-Gallon Discharge Bucket Toolbox Water Level Indicator Spare batteries for water level indicator Flow -Through Cell constructed by Circle Four Meter to measure Temperature, Conductivity, and pH (Oakton pH/Con 10) Spare Batteries for meter or adapter for car jack Disposable gloves Logbooks and field data sheets Appropriate Health & Safety gear

Procedure: To purge the well

1) Determine the volume of water to be purged; a minimum of three well casing volumes.

2) Measure and record the depth to static water level (Appendix B1).

3) Calculate and record the well volume based on the depth to be screened or open interval and the inside casing diameter.

4) Assemble the pumping system and lower a submersible pump. Be sure to lower the equipment slowly and smoothly to avoid stirring up particulates.

5) Start the pump. Gradually adjust the pumping rate to limit drawdown.

6) Do not move the pump during purging or sample collection after the intake has been set at the final location.

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7) Purge a minimum of 3 well casing volumes or the purge volume required by this plan. Throughout purging, monitor and record field-measurement

8) As the third or last well casing volume is purged and the final measurements are recorded, adjust the purge rate to be used during

9) Record field measurements at regular time intervals of about 3 to 5 minutes apart. For deep or large casing wells, adjust the measurement intervals to 15 minutes or longer. Time intervals will depend on the aquifer properties but must be sufficiently spaced to yield representative measurements. Consult criteria for field-measurement stabilization (SOP B11). If criteria are met, record at least five sequential measurements and report the median value.

10) Record the last observed field measurement readings and the final well volume purged. Note any anomalies, difficulties, and adjustments on the field data sheets. Record the purge volume, time and respective readings of sequential field measurements.

readings.

sampling.

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Standard Operating Procedure B3. Collecting Ground Water Sample from Ground Water Monitoring Wells

(Adapted from US Geological Survey TWRI Book 9 National Field manual for the Collection of Water-Quality Data, Chapter A4. Collection of Water Samples)

Equipment: The following is a list of the equipment used during the sampling process:

Pump and Associated Equipment (Grundfos Pump) Sampling Hose Hose Reel Wash water in appropriate container 5-Gallon Discharge Bucket Toolbox Water Level Indicator Spare batteries for water level indicator Flow -Through Cell constructed by Circle Four Meter to measure Temperature, Conductivity, and pH (Oakton pH/Con 10) Spare Batteries for meter or adapter for car jack Disposable gloves Logbooks and field data sheets Cooler Sufficient ice such that samples arrive at lab "on ice" Sample containers and sample labels Shipping containers and packing materials Appropriate Health & Safety gear

Procedure: Pumped Samples: 1) Prepare for sampling at monitoring well site. Ensure the sample tubing is

properly secured.

2) Measure Depth-to-Water (DTW) (Appendix B1.)

3) Purge the well and monitor the field measurements (Appendix B2.)

4) After the field measurements have stabilized (Appendix B11), collect ground water sample (i.e. pull samples) as follows:

a) Direct the sample flow through the sample tubing. Avoid aeration (i.e. splashing) of sample while filling sample bottles.

b) Avoid any contact with water flowing into sample container.

c) If required, collect duplicate samples by either collecting sample in a gallon container and then poring into sample containers or in

Pour'6 Sampling and Analysis Plan Farms

succession, one immediately after the other.

5) Properly cap and label sample.

6) Immediately, store sample on sufficient ice to ensure samples will arrive at the analytical lab at or below the temperature at which they were collected.

7) Clean Equipment (Appendix B4).

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Standard Operating Procedure B4. Decontamination of Field Equipment


Equipment: The following is a list of the equipment used during decontamination:

Procedure: 1) Rinse sampling equipment before the equipment dries by running wash

water through equipment.

2) Clean equipment to be used at another well during the same field trip after the wash water rinse and before moving to the next site.

3) Ensure thoroughness of pump equipment-cleaning procedures by checking conductivity of final wash water. If final conductivity is within 10% of wash water from drum, pump cleaning is complete.

4) Clean all instruments according to the manufacturer's recommendations.

Wash water Disposable gloves

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Standard Operating Procedure B5. Collecting Ground Water Sample from Water Supply Wells



Cooler Sufficient ice such that samples arrive at lab "on ice" Disposable gloves Sample container Preservatives Logbooks and sample labels Appropriate Health & Safety gear Shipping containers and packing materials

Procedure 1) Turn on pump if not running.

2) Open sampling valve.

3) Run water for five minutes to assure the sample is uncontaminated by the piping.

4) Monitor field measurements if any.

5) The pump should produce a smooth, solid stream of water without air or gas bubbles and without pump cavitation during field measurements and sample withdrawal.

6) Flow should be constant and uninterrupted during purging and sampling. Regulate flow at the pump.

7) Take sample, avoiding contact with the water or the inside of the sample container.

8) Clean Equipment (Appendix B4).

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Standard Operating Procedure B6. Sampling Lagoon Wastewater for Source Characterization


Wide-mouthed sample containers Cooler Sufficient ice such that samples arrive at the lab "on ice" Sampling vessels Compositing vessel Disposable gloves Sample labels Indelible marker Appropriate Health & Safety gear Shipping containers and packing materials Distilled water and water container Wash water in appropriate container

Procedure: These procedures follow the Guidance for Sampling Manure prepared by Utah State University Extension and included in Circle Four Farms' Nutrient Management Plan for Land Application.

1) Four to six subsamples shall be collected from around the lagoon taking care to exclude any floating debris from the subsample.

2) Pour each subsample into the compositing vessel and mix thoroughly.

3) Transfer into the clean, wide-mouthed sample container. Leave approximately 1" of air space in the container. Securely tighten container top.

4) If duplicate samples are required, ensure that the sample is adequately "split" between the bottles.

5) Immediately, store sample on sufficient ice to ensure samples will arrive at the analytical lab at or below the temperature at which they were collected. Do not freeze the samples.

6) Sample containers should be marked using an indelible marker to indicate sample date and sample ID.

7) Clean the equipment before moving to another lagoon for sampling.

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Standard Operating Procedure B7. Conducting Primary Lagoon Sludge Profiling


Lagoon dimension/information sheets Marker flags or paint Boat Markland Model 10 Sludge Gun 12" diameter sludge plate Appropriate Health & Safety gear Field data sheets, logbooks Minimum of 2 assistants Measuring Rod

Procedure: To determine the accumulated sludge volume in primary lagoons:

1. ) All lagoons will be sampled at a minimum of 9 points. These 9 points should consist of three rows of three samples per row evenly spaced across the lagoon surface.

2. ) Sample points should be a maximum of 100 feet apart.

3. ) The approximate lagoon dimensions and location ofthe lagoon bottom should be estimated using the 'as-constructed' lagoon dimensions, depth and side slope. The estimated location of the lagoon floor should be marked on the top of the lagoon berm with two flags or painted marks located on each side of the lagoon. Sludge evaluation will only occur in the interior area of a lagoon over the lagoon's floor. From the edges of the bottom of the lagoon a grid should be established and marked so that sampling points are a maximum of 100 feet apart. Establish the grid based on sampling 9 points (or the appropriate number based on lagoon size and the 100' max distance between points) and mark the lagoon sidewalls above the waterline accordingly. Grid reference points can be staked, painted or established with GPS and should be clearly visible to operators working from a boat on the surface ofthe lagoon.

4. ) The goal is to measure the sludge that is accumulated on the bottom, not the side slopes ofthe lagoon. Assume a 3/1 sidewall slope unless lagoon plans and "as built" information indicates that a different sidewall slope was used. Measurements should be taken within 25 feet of the projected toe of the lagoon slope completely around the lagoon.

5.) All sludge sampling will be with either a Markland model 10 Sludge Gun or a 12" diameter sludge plate.

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The sludge plate shall be 12" in diameter, made of 3/16" steel, and have (4 ) 1 5/8" diameter evenly spaced holes, that help reduce swaying as the plate is lowered into the lagoon A 3/16" rope shall be tied to the plate by passing through a center %" hole. The rope shall be graduated in feet so that the depth to the top of the sludge layer can be determined. The plate is lowered straight down into the lagoon and the depth determined by reading the graduated rope when the plate first rests on the sludge layer and a minimal amount of slack is felt on the rope.

The Sludge Gun uses a high intensity infrared LED located inside of a specially designed probe. An audible signal is emitted when the sludge level is encountered. The cable supporting the probe is marked so that the top of the sludge layer can be determined with respect to the liquid level.

6. ) Lagoon depth will need to be measured at one point unless there is reason to believe that the bottom of the lagoon was not constructed level. This measurement will be taken in the center of the lagoon. Depth reading will be taken using a measuring rod.

7. ) Sludge accumulation monitoring will begin for each farm within three years after the startup of any new farm lagoon system. Accumulation monitoring will be performed at least once every three years.

8. ) The mean of the sludge depths should be used to determine the accumulated sludge volume. The sludge depth and 'as-constructed' dimensions of each lagoon should be used in determining the lagoon volume and the resulting sludge volume.

9.) The sludge accumulation rate will be determined using the sludge volume determined, age of lagoon and facility population.

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Standard Operating Procedure B8. Collecting Primary Lagoon Sludge Samples


Lagoon dimension/information sheets Marker flags Boat Appropriate Health & Safety gear Logbooks and sample labels Minimum of 2 assistants Sampling containers Sampling equipment (Sludge Judge) Compositing vessel Disposable gloves Shipping containers and packing materials

Procedure: To obtain a sludge sample from the primary lagoon:

1) The approximate lagoon dimensions and location of the lagoon bottom should be estimated using the 'as-constructed' lagoon dimensions, depth and side slope. The estimated location of the lagoon floor should be marked on the top of the lagoon berm with two flags located on each side of the lagoon. Sludge evaluation will only occur in the interior area of a lagoon over the lagoon's floor.

2) The boat should be positioned so that it is interior of the flags. The boat should be held in position.

3) The Sludge Judge sampler is assembled and lowered into the lagoon sludge layer. Once the Sludge Judge reaches the bottom, the mechanism is triggered to take a grab sample. The Sludge Judge is then pulled back to the surface and the sample is deposited in the compositing vessel.

4) Step 3 is repeated until 4 samples have been pulled and an adequate composite sample is acquired. After thorough mixing the subsamples in the compositing vessel, transfer a representative aliquot to the sample container.

5) The Sample should then be capped, properly labeled and then stored on ice until it reaches the lab to be processed.

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Standard Operating Procedure B9. Collecting Soil Samples from Spill Impacted Area


Disposable gloves Indelible marker Soil auger Appropriate Health & Safety gear Sample container Shipping containers and packing materials Wash water in appropriate container Disinfectant

Procedure: 1) Circle Four Farms is responsible for reporting significant spills to DWQ.

A representative of DWQ will be invited to be present to witness the soil sampling. Soil samples will be taken within five days ofthe spill event.

2) Photograph spill for documentation.

3) After standing liquid waste has been removed from the area of the spill, collect soil samples from the area of greatest impact.

4) Collect soil samples from the surface down to one foot beyond the saturation depth at maximum intervals of one-foot. If the saturation depth is not apparent, samples will be collected in one-foot intervals down to three feet.

5) Care must be exercised to avoid contamination of the samples through sloughing of material down the borehole. The sampler should avoid collecting large non-homogeneous particles and objects.

6) A map outlining the spill area as well as locations of monitoring wells, and numbered soil sample locations, will be included in the package sent to the DWQ.

7) Samples will be placed in an appropriate sample container and labeled. Samples will be placed on ice for transport to the analytical lab.

8) Sampling equipment will be cleaned and disinfected.

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Standard Operating Procedure B10. Collecting Soil Samples from Land Application Field


Coring tool, or shovel Three Compositing vessels Soil Moisture sheet Sample containers and sample labels Fields maps Disposable gloves Field data sheets Indelible marker Appropriate Health & Safety gear Shipping containers and packing materials Wash water in an appropriate container

Procedure: According to the Nutrient Management Plan (NMP) for Land Application, soil samples shall be collected no more than one month prior to application to a field of liquid or solid manure, biosolids resulting from an anaerobic digester or the Bion system, and manure-contaminated soil. These procedures for collecting soil samples from the land application field follow the guidance presented in Chapter 2 of the Utah Fertilizer Guide included in the NMP as Attachment 3.

1) For every 25 acres of a given application field, soil borings will be collected from 10 randomly selected locations within the field. Selection of the random locations within the field will follow the guidance presented in Chapter 2 of the Utah Fertilizer Guide.

2) Soil borings at each random location will extend from the surface to 36" below the surface. The borings will be subdivided into 3 subsamples according to depth as follows: surface to 12", 13" to 24", and 25" to 36". The Surface to 12" subsample from each of the random sampling locations will be collected in the first compositing vessel, 13" to 24" subsample in the second compositing vessel, and the 25" to 36" subsample in the third.

3) After all the soil borings have been collected and subdivided into their respective compositing vessels, thoroughly mix the contents of each vessel and collect a representative sample from each vessel for submittal to the analytical lab.

4) The three final soil samples will be placed in plastic bags, labeled with the day, time, sampler, field identification and soil strata using an indelible marker, and stored in a cool, dry environment between collection and

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delivery to the lab.

5) Soil samples will be sent to Utah State University or other laboratory that is certified through the North American Proficiency Testing Program. Soil tests will be sent within 24 hours after collection.

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Standard Operating Procedure B11. Field Measurement of Groundwater Temperature, pH, and Specific Conductance

(Adapted from US Geological Survey TWRI Book 9 National Field manual for the Collection of Water-Quality Data, Chapter A6. Field Measurements)

TEMPERATURE

Equipment: Oakton ph/Con 10 meter

Read thoroughly the instruction manual provided by the manufacturer.

Procedure:

1) Begin water withdrawal from the well.

2) Allow the thermometer sensor to equilibrate with the well water for 5 minutes then record the readings and time intervals throughout the period of purging. Shield the instrument and sensor from direct sunlight.

3) Toward the end of purging, record five measurements, spaced at increments of 3-to-5 minutes or more.

4) If the thermometer temperature is stable within the 0.2°C report measurements.

5) If the stability criterion has not been met, extend the purge time. Record any instability on field data sheets.

6) Remove and clean the temperature sensors.

gH

Equipment: Oakton ph/Con 10 meter Read thoroughly the instruction manual provided by the manufacturer.

Procedure:

1) Calibrate the pH instrument system on site according to the instruction manual.

2) If necessary, bring buffer solutions to the temperature of the water to be measured (allow 15 minutes for temperature equilibration)

3) After calibration, rinse the pH electrode thoroughly with distilled water and blot it out to remove excess water. Do not wipe the electrode.

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4) During purging allow the sensors to equilibrate with the ground water for 5 minutes or more at the flow rate to be used for collecting all of the other samples. Shield the instrument and sensor from direct sunlight.

5) Record pH values at regularly spaced time intervals throughout purging. Compare the variability of the pH values toward the end of purging with the stability criterion. The stability criterion is met when five readings made at regularly spaced time intervals of 3-to-5 minutes or more are within 0.1 standard pH units or less. Routine measurement must fall within the +/-0.1 unit criterion.

6) If the criterion is not met, extend the purge period in accordance with this plan, and continue to record measurements at regularly spaced time intervals. Record any difficulty on the field forms.

7) Measure and report the pH.

SPECIFIC CONDUCTANCE

Equipment: Oakton ph/Con 10 meter

Read thoroughly the instruction manual provided by the manufacturer.

Procedure:

1) Calibrate the conductivity instrument on site if necessary.

2) After calibration, rinse the conductivity and temperature sensors thoroughly with distilled water.

3) During purging allow the sensors to equilibrate with ground water temperature for 5 minutes or more at the flow rate to be used for collecting all other samples. Shield the instrument and sensor from direct sunlight.

4) Measure conductivity at regular intervals throughout purging; record the conductivity values in the field data sheets.

5) Check the variability of the conductivity values toward the end of purging. The stability criterion is met when three reading taken at regularly spaced intervals of 3-to-5 minutes or more are within 3% to 5% of the full scale.

6) If the criterion is not met, extend the purge period and continue to record measurements at regularly spaced intervals. Record any difficulty on the field forms.

7) Record the conductivity.

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Standard Operating Procedure B12. Packaging Samples and Shipping to Analytical Laboratory

Equipment: The following is a list of the equipment used during the packaging and shipping process:

Shipping containers Packaging materials Chain of Custody forms Cooler

Procedure: Samples will be packed and shipped to the analytical laboratory in such a manner that they do not degrade in transit and they do not exceed their maximum holding time (i.e. expire.)

1) The sampler is responsible for properly packaging, labeling, and transferring possession of the samples.

2) Samples will be preserved for transit to the analytical laboratory as prescribed by the analytical method to be performed on the sample (Appendix C of this SAP). Generally, the minimal requirement is packing the samples in a sufficient volume of ice so that they arrive at the lab "on ice" or, otherwise, refrigerating the samples to inhibit their degradation in transit. Under no circumstances should water samples be frozen.

3) Samples should be packed properly to prevent breakage of the sample containers or leakage of into or out of the containers. The shipping container should be sealed or locked so that any evidence of tampering would be readily detected.

4) All sample shipments must be accompanied by a completed, signed and dated Chain-of-Custody form (COC). The sampler will complete the COC form. One copy will be retained. Another copy will be delivered to the lab with the samples. All receipts associated with the shipment will be retained. The lab will return a completed copy of the COC form along with the laboratory results.

5) Each person who handles the sample on its way to the laboratory must sign the COC form and include the time and date in which he/she had possession of it. This will ensure the integrity of the sample as it is shipped to the laboratory. In general, custody transfers are made for each sample, although samples may be transferred as a group. Each person who takes custody must fill in the appropriate section of the Chain-of-Custody record.

0 Circle Four Farms


The following information is contained on the COC form.

Facility name/location Sample site description Sample number Signature/initials of collector for each sample Date and time of collection Sample identification and type Number of samples Identification of parameter to be analyzed

0 ^ j j . ' e Sampling and Analysis Plan Farms

Standard Operating Procedure B13. Sampling Lagoon Wastewater for Land Application


Wide-mouthed sample containers Cooler Sufficient ice such that samples arrive at the lab "on ice" Sampling vessels Compositing vessel Disposable gloves Field data sheets, and sample labels Indelible marker Appropriate Health & Safety gear Shipping containers and packing materials Distilled water and water container Wash water in appropriate container

Procedure: These procedures follow the Guidance for Sampling Manure prepared by Utah State University Extension and included in Circle Four Farms' Nutrient Management Plan for Land Application. Samples shall be collected no more than one month prior to application to a field of lagoon wastewater.

1) At least six subsamples shall be collected from around the lagoon from which wastewater will be land applied. Take care to exclude any floating debris from the subsample. If more than 5 to 6 feet (depth) of lagoon wastewater is to be land applied, another set of subsamples will be taken at that depth.

2) Pour each subsample into the compositing vessel and mix thoroughly.

3) Transfer into the clean, wide-mouthed sample container. Leave approximately 1" of air space in the container. Securely tighten container top.

4) Immediately, store sample on sufficient ice to ensure samples will arrive at the analytical lab at or below the temperature at which they were collected. Do not freeze the samples.

5) Sample containers should be marked using an indelible marker to indicate sample date and sample ID.

o p^ r 'e Sampling and Analysis Plan

Farms

Standard Operating Procedure B14. Sampling Solid Manure, BioSolids, or Manure-Contaminated Soil for Land

Application.


Wide-mouthed sample containers Cooler Sufficient ice such that samples arrive at the lab "on ice" Sampling vessels Compositing vessel Disposable gloves Field data sheets, and sample labels Indelible marker Appropriate Health & Safety gear Shipping containers and packing materials Distilled water and water container Wash water in appropriate container

Procedure: Follow the Guidance for Sampling Manure (Sampling Solids) prepared by Utah State University Extension and included in Circle Four Farms' Nutrient Management Plan for Land Application. Samples shall be collected no more than one month prior to application to a field of solid manure, biosolids resulting from an anaerobic digester or the Bion system, or manure-contaminated soil.

APPENDIX C

Laboratory Parameters and Methods

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APPENDIX D

Operating Instructions, Calibration Procedures, and

Maintenance for Field Instruments

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MARKLAND SPECIALTY ENGINEERING LTD OPERATING INSTRUCTIONS MODEL 10 SLUDGE GUN®

Cable Markers Make sure the cable is clean and dry. String a 50 ft. tape measure beside the cable, with the zero end of the tape at the Probe. Carefully peel off the numbers and place the " 1 " at the 1 ft. mark, "2" at the 2ft. mark, etc... Metric or any other units can also be used. Placing a strip of black vinyl electrical tape midway between the number markers permits more precision in reading the depth.

Sensitivity Adjustment This thumb adjustable control is at the back of the handle. Rotate the control knob so that with the trigger depressed, there is no sound with the Probe in air or when it is in the liquid at the top of the tank, and the high

pitch note sounds when the probe is down in the sludge. This setting is not critical. The sensitivity control is mainly needed for extremely thick or thin slurries, or for boosting the power as the batteries get weak.

Unwinding/Rewinding Cable Point the Gun downward and rotate the whole Gun in a circular motion and the cable will come off the front of the spool like a fishing line coming off a reel. Unwind only as much as needed, then pass it through the pinch-groove

at the front ofthe Gun. To get the cable backup, guide the cable with one hand, and again rotate the whole Gun with the other hand so the cable comes back onto the spool. Do not twist the cable!

Finding The Sludge Blanket Lower the Probe while squeezing the trigger. I f the Sensitivity control is set right (see Sensitivity Adjustment) no sound will be heard. As the Probe nears the sludge bed a low pitch sound will come from the speaker. This will increase in volume and rise in pitch as the solids concentration increases. Keep the trigger depressed and lower the Probe to the bottom ofthe tank (the cable will go slack when on the bottom). Read the cable marker opposite the handrail (for example - 25ft.). The speaker will still be howling with the trigger depressed and the Probe in the sludge. Slowly raise the cable until the note starts to become lower pitched, and again read the marker opposite the handrail (for example - 20 ft.). Continue slowly raising the Probe until the sound stops and read the cable marker (for example - 18 ft.). In this example, you would have 5ft. of dense sludge, covered by 2 ft. of a partially settled sludge 'cloud'. Remember to move slowly, or you will stir up a large 'cloud' and confuse the reading.

Battery Replacement Batteries will last about one year in normal service. With the Probe in air, i f a low pitched ticking is heard as soon as the trigger is depressed, and this can not be removed by turning the sensitivity control, this indicates that either the Probe is dirty and needs washing, or the batteries are weak and will soon need to be replaced. Ignore the short beep that is heard when the Gun is first switched on. This is normal. Battery life is shorter when the Gun is used

at low temperatures. To change batteries, remove two screws and take off rear speaker, pull down on spring loaded plunger and slide out the Battery Pack. Replace with AA size Pencell Alkaline batteries, and be careful to install

in the direction shown on the Battery Holder.

Cold Weather Operation Battery output is greatly reduced at low temperatures. It is suggested that the Gun be fitted with new batteries i f it is going to be used at temperatures near or below freezing. The Gun should be stored indoors when not in use.

Probe The solid-state Probe is sealed and requires no maintenance other than washing. The cable is sealed at the Probe and can't be disconnected. If defective, the entire Probe/Cable assembly must be replaced. Care should be taken

not to tangle the Probe in Rakes or Scrapers, which should be stopped before lowering the Probe into the tank. Do not drop the Probe onto the concrete tank bottom, lower it slowly. Quickly dropping the Probe stirs up the sludge bed making readings difficult, and could cause Probe damage.

GRUNDF05 INSTRUCTIONS

Stainless Steel Submersible Pumps for Environmental Purge & Sampling Applications

(USA) Installation and operating instructions

Please leave these instructions with the pump for future reference.

BE > T H I N K > INNOVATE > C R U N D

TABLE OF CONTENTS

CONTENTS PAGE

Shipment Inspection Pre-lnstallation Checklist Wire Cable Type Installation Maintenance Assembly diagram Parts/Accessory List

2 ..2-3

3 ..3-4 5-10

12 ....14

GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMPS

Your Grundfos Redi-Flo2 Environmental Pump is o f the utmost quality. Combined wi th proper installation, your Grundfos pump wil l give you many years of reliable service.

To ensure the proper installation o f the pump, carefully read the complete manual before attempting to install the pump.

ELECTRICAL W O R K

Before beginning installation procedures, these installation and operating instructions should be studied carefully. All electrical work should be carried out by a qualified electrician in accordance with the latest edition ofthe National Electrical Code (NEC), local codes and regulations.

ADHERENCE TO ENVIRONMENTAL REGULATIONS When handling and operating the Redi-Flo Variable Performance Pump system, all environmental regulations concerning the handling of hazardous materials must be observed. When the pump is taken out of operation, great care should be taken to ensure that the pump contains no hazardous materials that might cause injury to human health or to the environment.

RETURNING A P U M P FOR SERVICE

Only pumps that are certified as uncontaminated will be accepted by GRUNDFOS for servicing. GRUNDFOS must receive this certification prior to receiving the pump. If not, GRUNDFOS will refuse to accept delivery ofthe pump. In these cases, all costs incurred in returning the product to the customer will be paid by the customer. Contact your distributor for details on returning Redi-Flo products for servicing.

ELECTRICAL HAZARDS The Redi-Flo Variable Performance Pump system is not approved for Class "I, Division 1, Group D locations as specified by the National Electrical Code (NEC). Consult local authorities and regulations if you have any doubt about its suitability for a specific application.

SAFETY WARNING

1 G R U N D

PRE-INSTALLATION

SHIPMENT INSPECTION

Examine the components carefully to make sure no damage has occurred to the pump-end, motor, cable or control box during shipment.

This Grundfos Redi-Flo2 Environmental Pump should remain in its shipping carton until it is ready to be installed. The carton is specially designed to protect it from damage. During unpacking and prior to installation, make sure that the pump is not contaminated, dropped or mishandled.

The motor is equipped with an electrical cable. Under no circumstance should the cable be used to support the weight ofthe pump.

PRE-INSTALLATION CHECKLIST

I %/ I Before beginning installation, the following checks should be made. XSs/* 7 They are all critical for the proper installation of this submersible pump.

A. CONDITION OF THE WELL

If the pump is to be installed in a new well, the well should be fully developed and bailed or blown free of cuttings and sand. Dispose of discharged materials in accordance with the specific job site requirements. The stainless steel construction ofthe Redi-Flo2 Environmental Pump makes it resistant to abrasion; however, no pump, made of any material, can forever withstand the destructive wear that occurs when constantly pumping sandy groundwater.

The inside diameter ofthe well casing should be checked to ensure that it is not smallerthan the size ofthe pump and motor.

B. CONDITION OF THE WATER

Redi-Flo2 pumps are designed for pumping cold groundwater that is free of air or gases. Decreased pump performance and life expectancy can occur if the groundwater is not cold or contains air or gases.

C. INSTALLATION DEPTH

Pumping sand or well sediment can occur when the pump motor is installed lowerthan the top ofthe well screen or within five feet ofthe well bottom. This can reduce the performance and life expectancy ofthe pump and should be avoided.

D. ELECTRICAL SUPPLY

The Redi-Flo2 motor is a 3 phase 220 VAC unit designed to be driven by the Redi-Flo2 VFD.

G R U N D F O S

INSTALLATION PROCEDURES

WIRE CABLE TYPE

The wire cable used between the pump and control box or panel should be approved for submersible pump applications. The conductor insulation should have a continuous Teflon® jacket with no splices and must be suitable for use with submersible pumps.

INSTALLATION

The riser pipe or hose should be properly sized and selected based on estimated flow rates and friction-loss factors. A back-up wrench should be used when attaching a riser pipe or metallic nipple to the pump. The pump should only be gripped by the flats on the top ofthe discharge chamber. The body ofthe pump, or motor should not be gripped under any circumstance.

IF STEEL RISER PIPE IS USED

An approved pipe thread compound should be used on all joints. Make sure the joints are adequately tightened in order to resist the tendency of the motor to loosen the joints when stopping and starting.

After the first section ofthe riser pipe has been attached to the pump, the lifting cable or elevator should be clamped to the pipe. Do not clamp the pump. When raising the pump and riser section, be careful not to place bending stress on the pump by picking it up by the pump-end only. A check valve may be added to the pump to prevent fluid from flowing back into the pump after it is turned off.

Make sure that the electrical cables are not cut or damaged in any way when the pump is being lowered in the well.

The drop cable should be secured to the riser pipe at frequent intervals to prevent sagging, looping or possible cable damage.

IF PLASTIC OR FLEXIBLE RISER PIPE IS USED:

Use the correct compound recommended by the pipe manufacturer or specific job specifications. Make sure that joints are securely fastened.

Do not connect the first plastic or flexible riser section directly to the pump. Always attach a metallic nipple or adapter into the discharge chamber ofthe pump. When tightened, the threaded end ofthe nipple or adapter must not come in contact with the check valve retainer in the discharge chamber ofthe pump.

3 G R U N D I ^ O S ' > \


IMPORTANT - Plastic and flexible pipe tend to stretch under load. This stretching must be taken into account when securing the cable to the riser pipe.

Leave enough slack between tie points to allow for this stretching. This tendency for plastic and flexible pipe to stretch will also affect the calculation ofthe pump setting depth. If the depth setting is critical, check with the manufacturer ofthe pipe to determine how to compensate for pipe stretch.

When these types of pipe are used, it is recommended that a safety cable be attached to the pump to lower and raise it. A safety cable bracket is available from Grundfos (part #001A0019)

PROTECT THE WELL FROM CONTAMINATION

While installing the pump, proper care should be used not to introduce foreign objects or contaminants into the well. To protect against surface water entering the well and contaminating the well, the well should be finished off utilizing a locally approved well seal.

LOWERING THE P U M P INTO THE WELL

Make sure the electrical motor leads are not cut or damaged in any way when the pump is being lowered into the well. Do not use the motor leads to support the weight ofthe pump.

G R U N D F O S

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OPERATING CONDITIONS

To ensure the Redi-Flo Variable Performance Pumping system operates properly, follow these guidelines:

• The Redi-Flo2® pump must be installed vertically with the discharge end pointed upwards.

• The pump and motor must always be completely submerged in fluid to ensure lubrication and cooling ofthe motor.

• The temperature of the fluid being pumped should be according to the technical specifications.

• The installation depth ofthe pump should always be at least three feet below the maximum drawdown level ofthe well.

• Redi-Flo pumps are not recommended for well development or pumping fluid containing abrasives.

• Redi-Flo2® pumps are not recommended for continuous operation applications.

• The warranty ofthe Redi-Flo pumps will be void if other than the Redi-Flo VFD is used or if corrosive fluids are pumped.

• The service life of dedicated Redi-Flo pumps may be compromised if the ambient water quality exceeds one or more ofthe following values: pH<5 DO>2ppm H2S> 1 ppm CL-.500 ppm TDS.1000 ppm

ELECTRICAL

WARNING : To reduce the risk of electrical shock during operation of this pump requires the provision of acceptable grounding. Refer to the Redi-Flo Variable Frequency Drive Instructions Manual (L-RF-IO-009) for proper wiring instructions.

All electrical work should be performed by a qualified electrician in accordance with the latest edition ofthe National Electrical Code, local codes and regulations.

5 G R U N D F O S > \

MAINTENANCE

DISMANTLING & REASSEMBLING PUMP END

The Redi-Flo2® pump can be dismantled and reassembled quickly and easily by referring to the diagram on page 12 and following these steps:

DISMANTLING I Shut the pump off by placing the Redi-Flo VFD in the stop position. 2. Disconnect Redi-Flo VFD from power supply or generator. 3. Disconnect the motor lead from the Redi-Flo VFD. 4. Remove the pipe or tubing connected to the pump (OPTIONAL). 5. Remove the Set Screw (position 12 in the diagram on page 12). Grasp the Inlet

Screen (position 1) and slowly but forcefully pull it up over the Pump Housing (position 2).

DO NOT ALLOW THE INLET SCREEN TO SCRAPE THE INSULATION FROM THE MOTOR LEAD.

6. Unscrew and remove the Pump Housing (counterclockwise when viewed from the top). This will expose the impeller assembly (guide vanes, wear rings, etc.), which can now be removed by hand for extended cleaning or replacement.

REASSEMBLY To reassemble the Redi-Flo2® pump, refer to the diagram on page 12 and: 1. Make sure the motor lead is not connected to the Redi-Flo VFD. 2. Return the impeller assembly components (guide vanes, wear rings, etc.) to

the shaft in the proper order per impeller assembly diagram. 3. Screw the Pump Housing (position 2) back onto the top ofthe pump. If all of

the impellers and chambers were replaced correctly, the Pump Housing should screw on easily. Hand tighten.

4. Slip the Inlet Screen (position 1) back over the Pump Housing. Screw the Set Screw (position 12) back into the Inlet Screen.

MAKE SURE TO LINE UP THE MOTOR LEAD WIH THE RECESSED AREA IN THE PUMP HOUSING TO AVOID SCRAPING THE INSULATION FROM THE LEAD.

G R U N D F O S > V 6

MAINTENANCE

D I S M A N T L I N G & R E A S S E M B L I N G M O T O R

If the pump is moved from well to well, it should be thoroughly decontaminated priorto being installed in the next well. In addition to cleaning the individual components inside and outside, the water in the pump motor should be replaced using the syringe that came wi th your pump. This can be accomplished through the fol lowing steps:

1. Shut the pump off by placing the Redi-Flo VFD in the stop position. 2. Disconnect Redi-Flo VFD from power supply or generator. 3. Disconnect the motor lead from the Redi-Flo VFD. 4. Remove the discharge tubing and the pump end (follow dismantling procedure page 5). 5. Turn the pump and motor upside down.

mm

6. Use a flat blade screwdriver to remove the filling screw on the bottom ofthe motor.

7. Remove the three Allen head set screws at the bottom of the motor with a 2.5 mm Allen wrench.

8. Push gently on the motor shaft to move bearing housing out ofthe stator housing.

9. Continue to remove bearing housing and motor shaft from stator housing.

10. Clean motor shaft with a brush.

11. Empty the water from the motor.

12. Clean inside of stator housing with a brush.

13. Replace motor shaft into stator housing.

T

o°5°o0o -

14. Refill motor using contaminant-free deionized water using the syringe that came with your Redi-Flo2® pump.

15. Replace bearing housing and tighten Allen screws.

16. Continue to add water until the level is even with the bottom edge ofthe screw hole.

17. Replace and tighten the filling screw.

18. Turn the pump over several times, then remove the filling screw again to let any trapped air escape (if air is left inside the motor, the life ofthe motor will be shortened). Add more water, as necessary. Fluid should overflow when the fill cap is screwed back on the motor cavity.

19. Replace and tighten the filling screw.

20. Replace pump end and piping (see reassembly page 6)

G R U N D F O S

MAINTENANCE

REPLACING THE MOTOR LEAD

To replace the motor lead, refer to the diagram on page 12 and follow these steps:

REMOVING THE OLD MOTOR LEAD

1. Make sure the Redi-Flo VFD is turned OFF, and the motor lead is not connected to the Redi-Flo VFD.

2. Loosen and remove the Set Screw (position 12) from the Inlet Screen (position 1).

3. Slide the Inlet Screen off the pump. If you plan to use this motor lead again, be careful not to scrape insulation from it as the Inlet Screen is removed.

4. Loosen and remove the Pump Housing (position 2). Remove the impeller assembly (impellers, guide vanes, etc.).

5. Refer to the illustration on page 12. Use a 6mm wrench to loosen and remove the Motor Lead Screw (position 14) for the ground lead (green/yellow wire).

6. Pull up on the ground lead to remove it. Using a small screwdriver and precision electronics pliers, pry up and remove the Teflon® Washer (position 15) and Brass Washers (position 16 ) from inside the enlarged Ground Motor Screw (position 13). Remove the 8mm Ground Motor Screw.

7. Use an Allen wrench (2.5 mm) to remove the two Motor Screws (position 19) holding the Suction Interconnector (position 10) in place. Remove the Suction Interconnector but be very careful to note which of its slots is lined up with which motor lead - this will be very helpful during reassembly. You may wish to scratch a mark on both the Suction Interconnector and the motor to aid in matching them up later.

8. Refer to the illustration on the next page. Use a 6mm wrench to loosen and remove the remaining Motor Lead Screws (position 14).

9. Pull up on each ofthe leads to remove them. Make a note which lead comes out of each hole- this is a MUST when installing the new motor lead. Using a small screwdriver and precision electronics pliers, unscrew and remove the Teflon® Washer (position 15) and the Grommet (position 17).

G R U N D F O S > V. 8

MAINTENANCE

POWER CONDUCTING

MOTOR LEADS m

Motor Lead Screw (position 14)

Teflon® Washer (positon 15)

Grommet (positon 17)

INSTALLING THE N E W MOTOR LEAD

10. Ensure the motor lead holes are clean and free of moisture.

11. String the Inlet Screen (position 1) onto the motor lead.

12. String the motor lead components (shown at right) onto the end of each motor lead wire (except the striped green ground wire). Using a wire crimp tool, properly crimp each pin onto the lead wires.

13. For each wire, place the Crimped Pin (position 18) down into the motor lead hole. Press the Grommet (position 17) and Teflon® Washer (position 15) down around the lead. Be sure to reconnect the lead wires in their previous pattern described below.

MOTOR LEADS 4 1 2 3

NOTE: For Tefzel motor lead, use the following wiring pattern: 1, 2, 3 clock wise from ground terminal (striped green).

Crimped Pin (positon 18)

Teflon® is a registered trademark of DuPont

14. While pushing the lead down into the motor lead hole, use a 6mm wrench to tighten the Motor Lead Screw (position 14) into place. Repeat for the other two lead wires.

15. Replace the Suction Interconnector (position 10). Replace the Ground Motor Screw (position 13). Since the ground wire will be attached to this screw, you will want to put it into the hole that will cause the least amount of twisting to the wire.

16. Replace and tighten the two Motor Screws (position 19) with an Allen wrench.

GROUND MOTOR LOAD

Motor Lead Screw (position 14)

Teflon® Washer (positon 15)

Brass Washers (position 16) •

Ground Motor Screw (position 13)

G R U N D F O S

INSTRUCTIONS

17. String the motor ground lead through the hex lead screw, teflon washer and brass washers. Strip about 1/4 inch of insulation from the lead and fray the copper strands outward as shown. Press the washers down into the ground screw and tighten the motor lead screw in place.

18. Return the impeller assembly to the top ofthe Suction Interconnector (position 10). Refer to the diagram on page 12 for the proper sequence.

19. Screw the Pump Housing (position 2) back onto the Suction Interconnector.

20. Position the motor lead in the recessed area ofthe Pump Housing.

21. Carefully push the Inlet Screen (position 1) over the Pump Housing and the Suction Interconnector.

BE VERY CAREFULTO AVOID SCRAPING THE INSULATION FROM THE MOTOR LEAD AS THE INLET SCREEN IS FITTED.

22. Line up the screw hole in the Inlet Screen with the screw hole in the Pump Housing. Fit and tighten the Set Screw (position 12).

23. Connect the motor lead to the Redi-Flo VFD and test the rotation ofthe pump. Submerge the pump in water, start it at its slowest speed and make sure the pump shaft is turning counterclockwise (when viewed from the top). If the rotation is incorrect, switching any two power leads (with POWER OFF) will correct the problem.

24. Reconnect the tubing or pipe.

PERIODIC MOTOR INSPECTION

If the pump is operating at a decreased capacity and the impeller assembly components (impellers, guide vanes, etc.) do not appear to be the cause, the motor should be checked. A checklist of things to examine includes:

• Check the fluid level inside the motor (refer to page 7). Replace and refill as necessary.

• Inspect the outside ofthe motor for cracks, dents, etc.

• Remove the Inlet Screen (position 1), Pump Housing (position 2), and the impeller assembly (guide vanes, wear rings, etc.). Try to spin the motor shaft by hand. It should spin freely. If it does not, the motor must be replaced.

• Check the winding and insulation resistance ofthe motor and lead as described on page 11.

Top View

G R U N D F O S > \ 10

INSTRUCTIONS

WINDING RESISTANCE

Turn the power off and disconnect the motor lead from the converter. Using an ohmmeter, set the scale to R X1. Zero-adjust the meter and measure the resistance between any two power conducting leads (prongs on the motor lead plug). If the ohm value is too low, the motor may be shorted. If too high, the motor windings or the leads may be open.

1 BKWMK*

Lead Length Ohm Value Oft 3.0 - 3.5 Q

50 ft 3.6-4.1 Cl 75 ft 3.9 - 4.4 Q

100 ft 4.2 - 4.7 Q 125 ft ; 4.5- 5.0 Cl 150 ft 4.8 - 5.3 Q 175 ft 5.1 - 5.6 O z_fe:'fr.......;.i;..k>::..;....„v 5.4 - 5.9 a 250 ft 6.0 - 6.5 O 300 ft 6.6 - 71 Q

INSULATION RESISTANCE

Turn the power off and disconnect the motor lead from the converter. Use a 500V megohmmeter or megger (1 Meg = 1M = 1 million). Zero-adjust the meter and measure the resistance between any power conducting leads (prongs on the motor lead plug) and ground. If the pump has been removed from the well, a good way to test this (as shown above) is to submerge the motor lead and Redi-Flo2® pump in a bucket of water. Touch one lead ofthe megohmmeter to the pump and one to a motor lead.

If the ohm value is lower than 1.5M Q on any lead other than ground, the motor or lead is defective and must be replaced.

CHECKING COMPONENTS FOR WEAR

The pump components should be periodically checked to ensure they are still within their minimum operating tolerance (refer to the Assembly Diagram below).

Impeller (position 5) The impellers should show no visible wear. Guide Vane (position 3) The guide vanes should show no visible wear. Wear Ring (position 4) The minimum thickness ("A" in the illustration)

should never be less than 0.04" (1.0 mm)

In addition, visually check all components for cracks, corrosion, or wear.

t 11 G R U N D F O S

INSTRUCTIONS

STORAGE REQUIREMENTS

The pump should be thoroughly cleaned before storage to ensure no contamination is present. Both the pump and the converter should be stored in a clean and dry area in the following temperature range:

34°F(1°C) to120°F(50°C)

ASSEMBLY DIAGRAM — REDI-FLO2

Pump Components

Pop, No.

Inlet Screen Pump Housing 1/2" NPT Guide Vane Wear Ring Impeller Spacer Ring Wear Plate Motor Lead Assembly Shaft Suction Interconnector Stator Housing Set Screw Ground Motor Screw Motor Lead Screw Teflon® Washer Brass Washer Grommet Crimped Pin Motor Screw (long) Motor Screw (short) Filling Screw w/ O-Ring Motor Thrust Washers Lip Seal Bearing Housing O-Ring

1A00O4 1A0044

see Service Kits

see Pos, 13 -18 not available *

1A5004 not available *

see Service Kits

ID5566 see Service Kits

Impeller Assembly

Teflon® is a registered trademark of Du Pont *Not economical to replace. Must purchase complete pump/motor

Ground Motor

Lead(1)

;-/tth, 14 Motor Lead Screw

Tenon® Washer

Brass Washers

Ground Motor Screw

Grommet

22

12

10

19 23

22 24

20 21

Power Conducting Motor

Leads (3)

Motor Lead Screw

Teflon ® Washer

Crimped Pin

C R U N O P O S > \ 12

TECHNICAL SPECIFICATIONS

REDI-FLO2® PUMP & MOTOR

Full Load Rating .5 HP / 220V / 3 PH / 400 Hz / 5.5A

Maximum Current (SFA) 5.5 amps

Motor Protection Thermal overload - Thermik Geratebau, Series SY6- (176°F [80°C])

Current Overload - Incorporated into Redi-Flo VFD

PIPING CON

Discharge Port 1/2" Female NPT

Minimum Ambient Fluid Temperature 34°F (1°C)

Maximum Ambient Fluid Temperature 80°F (28°C)

'A'

Motor Lubricating Fluid Deionized (Dl) Water

SWRA©£ CONDlTfQNS

Minimum Ambient Temperature 34°F (1°C)

Maximum Ambient Temperature 120°F (50°C)

Dimensions 11.3" length x 1.81" diameter

Net Weight 5.5 lbs., excluding motor lead

Standard Lengths in Feet 30, 50, 75, 100, 125, 150, 175, 200, 250, 300

Custom Lengths Available in 1 ft. increments from 30 to 300 ft.

13 G R U N D F O S ' > V

REDI-FL02® PARTS AND ACCESSORIES

REDI-FLO2® SERVICE KITS, TOOLS AND MOTOR LEADS

Replacement parts, service tools and motor leads are available using the following part numbers:

SERVICE KITS Position

in Diagram Part Description No. In Kit Park Number

Guide Vane. Wear Ring... Impeller Spacer Ring. Wear Plate .

125061

Wear Rirtg..... Weir "

1A505O

13 14 15 16 17 18

Ground Motor Screw. Motor Lead Screw Teflon® Washer Brass Washer Grommet Crimped Pin

1A00028

5 12. 14 15 16 17 18 19 20 21 22

Impeller .;.....„..... Set Screws Motor Lead Screws Teflon® Washer Brass Washer Grommet...,..;. Crimped Pin Motor Screw (Long) Motor Screw (Short). Filling Screw with O-Ring Motor Thrust Washers

...1.. .25. ..12. .25. .25. ,25. .50. .25. .25. ..5.. ..4 .

..1A00018 .1A00038 .1A00048 ..1A00058 .1A00068 .1A00078 .1A00088 .1A00098 ..1A00108 ..1A00118 ..1A00128

TEFLON® MOTOR LEAD REPLACEMENT KITS 30 50 100 125 150 175 200 250 300

foot Length .1A5100 .1A5102 .1A5103 .1A5104 .1A5105 .1A5106 .1A5107 .1A5108 .1A5109

ACCESSORY LIST Redi-Flo2® Safety Cable Bracket (Placed between the top of the pump and discharged piping connector) Red HF I o-2* Cooling S h ro ud..

..1A0019 .1A004Z

G R U N D F O S > \ 14

LIMITED WARRANTY

All Redi-Flo products manufactured by GRUNDFOS are warranted to the original user only to be free of defects in material and workmanship for the following periods of time. Redi-Flo2® pumps; 24 months from date of installation, but not more than 30 months from the date of manufacture, whichever comes first.

GRUNDFOS' liability under this warranty shall be limited to repairing or replacing at GRUNDFOS' option, without charge, F.O.B. GRUNDFOS' factory or authorized service station, any product of GRUNDFOS manufacture. GRUNDFOS will not be liable for any costs of removal, installation, transportation, or any other charges which may arise in connection with a warranty claim. Products which are sold but not manufactured by GRUNDFOS are subject to the warranty provided by the manufacturer of said products and not by GRUNDFOS' warranty. GRUNDFOS will not be liable for damage or wear to products caused by abnormal operating conditions, accident, abuse, misuse, unauthorized alteration or repair, or if the product was not installed in accordance with GRUNDFOS' printed installation and operation instructions.

To obtain service under this warranty, contact the Distributor or Dealer from which it was purchased to obtain instructions. Under no circumstances should defective product be returned to the Distributor, Dealer, or GRUNDFOS without a Return Materials Authorization (RMA).

GRUNDFOS WILL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSSES, OR EXPENSES ARISING FROM INSTALLATION, USE, OR ANY OTHER CAUSES. THERE ARE NO EXPRESS OR IMPLIED WARRANTIES, INCLUDING MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, WHICH EXTEND BEYOND THOSE WARRANTIES DESCRIBED OR REFERRED TO ABOVE.

Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages and some jurisdictions do not allow limitations on how long implied warranties may last. Therefore, the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights and you may also have other rights which vary from jurisdiction to jurisdiction.

16 G R U N D F O S > \

NOTES

G R U N D F O S > \ 17

Being Responsible is our foundation BE > T H I N K > I N N O V A T E > Thinking ahead makes it possible

Innovation is the essence

L-RF-IO-010 I Rev. 7/02 Printed in the U.S.A.

U.S.A. Grundfos Pumps Corporation 17100 W. 118th Terrace Olatlie, Kansas 66061 Telephone: (913) 227-3400 Fax: (9H) 227-3500

Canada Grundfos Canada, Inc. 2941 Brighton Rd. Oakville, Ontario L6H 6C9 Telephone: (90b) 829-9533 Fax: (905) 829-9512

Mexico Rornhas Grundfos de Mexico, S.A. de CV. Boulevard TLC 015, Parque Industrial Stiva Aeropuerto C P. G6600 Apodaca, N.L. Mexico Telephone: 011-52-81-8144-4000 Fax: 011-52-81-8144-4010

www.gr LI n clfos.com

D U R H A M C E O | S L O P E I N D I C A T O R 25

Water Level Indicators

Water Level Indicators with graduated cable Water Level Indicators with graduated tape

Operation The water level Indicator consists of a probe, a signal cable with English or metric graduations, and a cable reel. The core of the cable reel contains batteries, electronics, an LED lamp, and a beeper.

The operator lowers the probe into the standpipe or well. When the probe contacts the surface of the water, a circuit is completed, causing the lamp to light and the beeper to sound.

The operator then reads the depth-to-water measurement from graduations on the cable.

WU with Cable • 1/100' graduations on the cable

provide convenience and accuracy. • The cable is easy to handle and

winds up neatly on the reel. In addition, its small diameter minimizes contact with well walls, reducing friction for better handing.

• Sensitivity adjustment reduces false triggering.

• The bright LED lamp and the piezoelectric beeper provide positive indication of contact with water.

• The 3/8" probe fits small diameter pipes. When not in use, the probe clips to the cable reel.

• The low power electronics provide long battery life.

• The heavy duty reel features 1/8" aluminum plate and bronze bearings, good for years of hard use. The compact six-inch reel has a handle. Nine and eleven-inch reels are mounted on stands.

WU with Tape • Easy-to-read tape is available with

either 1/100' or 1 mm graduations.

• Tape protected by Tefzel® jacket. • Sensitivity adjustment reduces

false triggering. • The bright LED lamp and the piezo

electric beeper provide positive indication of contact with water.

• 5/8" stainless steel probe fits easily in standard 2-inch monitoring wells. When not in use, probe is secured in built-in holder.

• Low power circuits provide long battery life.

• The heavy duty reel features 1/8" aluminum plate and bronze bearings, good for years of hard use. The nine and eleven-inch reels are mounted on stands.

SLOPE I N D I C A T O R - G EOT EC H N IC A L & S T R U C T U R A L I N S T R U M E N T A T I O N

26 D U R H A M G E O M S L O P E I N D I C A T O R

WU WITH ENGLISH-UNIT CABLE WU WITH METRIC-UNIT CABLE WU WITH TEFZEL TAPE

Cable Length

100'

150'

300'

500'

1000'

Reel

11'

ir

Weight

3.5 lb

5.5 lb

7.5 lb

11 lb

171b

Part Number

51690010

51690015

51690030

51690050

51690100

Reels: 6,9, or 11" diameter reels with 1/8" aluminum plate sides and rotating knob. 6" reel has handle only. 9 and 11" reels have stand with handle.

Probe Size: 3/8" diameter x 6.6" long. 1/4" probe is available on special order.

Probe Materials: Stainless steel, polyethylene insulator.

Cable Material: Polyurethane jacket, 1/8" diameter.

Cable Graduations: 1/100' graduations in white, 1' graduations in yellow numerals.

Batteries: Two 1.5 v alkaline AA cells.

Recommended Cleaner: Laboratory grade detergent, such as Alconox® or Liquinox®.

Cable Length

30 m

100 m

150 m

Reel

150 mm

230 mm

280 mm

Weight

1.7 kg

3.4 kg

5 kg

Part Number

51690303

51690310

51690315

Reels: 150,230, or 280 mm diameter reels with 3 mm aluminum plate sides and rotating knob. 150 mm reel has handle only. 230 and 280 mm reels have stand with handle.

Probe Size: (10 x170 mm). 6.4 mm probe is available on special order.

Probe Materials: Stainless steel, polyethylene insulator.

Cable Material: Polyurethane jacket, 1/8" diameter.

Cable Graduations, Metric: 1 meter marks in white. No mm marks.


Recommended Cleaner: Laboratory grade detergent, such as Alconox® or Liquinox®.

Cable Length

30m/100'

100m

Reel

230mm

230 mm

Weight

4 kg

5.5 kg

Part Number

51690503

51690510

Reels: 230 mm diameter reel with 1/8" aluminum plate sides, rotating knob, and stand with handle.

Probe Size: 5/8" x 9" long (16x230 mm).

Probe Materials: Stainless steel and Delrin®.

Tape Materials: Tempered steel tape with Tefzel® jacket.

Tape Graduations: Metric graduations are in millimeters, English graduations are 0.01 foot. The 30m/100' model has metric graduations on one side and English graduations on the other side.


Recommended Cleaner: Laboratory grade detergent, such as Alconox® or Liquinox®. Isopropyl alcohol and methanol are also acceptable.

Slope Indicator Head Office 12123 Harbour Reach Drive, Mukilteo, WA, 98275 USA Tel: 425-493-6200 Tel: 800-331-0703 Fax: 425-493-6250 Email: [email protected]

SLOPE INDICATOR W W W . S L O P E I N D I C A T O K . C O M

Copyright 4/2002 by Slope Indicator, a division of Durham Geo-Enterprises. Products and specifications are subject to review and change without notice.

0 ^ r ^ r 'e Sampling and Analysis Plan

Farms

Appendix E

Location of Water Supply Wells

blue_mtn_prodwell (1533x2397x24b jpeg)

Production W«lls Blue Mountain Complex

Circle 4 Farms

* Production Wells I | Circle 4 Land Parcels Blue Mountain Existing Sites N

primary lagoon j§ containment lagoon

bion system lagoon berm building or barn

1 '28820

,4/

- a | ~t ; if ••• . -ml] :'• J 42232

3 - V j ] -S j

-jg&OL j A'VriV ' t.

! . • i .'>;.. n ' '•• SC- '•) \ r r 1 V"

Non-S>fet#m

5

3?i)

5^ •-WBET—-T-- '--<*> '

• t- r . j ' :

• _ _ v ^ : . . . . ,4 ••• 11:086^01 j l 106C> 02l

skyline_prodwell_landscape (1533x2397x24b jpeg)

1 r

, 1 Cw TJ

. ' V J-.J\ \ , I ' \ T o V!-p r a r TJ

* * Q , O » *

8 a b 3

l :-9L

, 4 \ r t ";l rJ CD a—.IN

3. C0 "TJ 1~ 05 CO O

8 05

CD r r —

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1 o —, 4— CD T I'J* 4 & 4 — ^ —

I I - . • i f -

5*" i L-

15

I. V O

o i , . . ) ; ( •

I (33 JF i

\ • -J

few <5s

~.S;

Package Elements Page 1 of 1

CIRCLE FOUR FARMS LLC JIM WEBB

PO BOX 100 MILFORD, UT 84751-

MONITORING WELL C1413

Test Method

Alkalinity (Total) SM 2320 B

Chloride EPA 325.2

Ammoniacal nitrogen EPA 350.2

Nitrate/Nitrite Nitrogen EPA 353.2

Total dissolved solids SM 2540C

Ship All Analytical Work To:

/iVMBOBttLwii >K Laboratories*

13611 B Street • Omaha, Nebraska 68144-3693 • (402) 334-7770 • FAX (402) 334-9121

https://www.midwestlabs.coWmidwesWiewTests.php?testType=1413&matrix=WA&test... 6/28/2004

Clean Parameters 6/28/2004

Midwest Labora Midwest Labora Midwest Labora Midwest Labora Midwest Labora Midwest Labora Midwest Labora Midwest Labora

120.1 150.1 180.1 200.7 200.7 200.7 200.7 200.7

Conductance (Specific Conductance, umhos at 25-C) pH (Electometric) Turbidity Aluminum Antimony Arsenic Barium Beryllium

6/30/2005 6/30/2005 6/30/2005 6/30/2005 6/30/2005 6/30/2005 6/30/2005 6/30/2005

Midwest Labora 200.7 Boron 6/30/2005 Midwest Labora 200.7 Cadmium 6/30/2005 Midwest Labora 200.7 Calcium 6/30/2005 Midwest Labora 200.7 Midwest Labora 200.7 Midwest Labora 200.7 Midwest Labora 200.7 Midwest Labora 200.7 Midwest Labora 200.7

Chromium Cobalt Copper Iron Lead

'Magnesium

6/30/2005 6/30/2005 6/30/2005 6/30/2005 6/30/2O05 6/30/2005

Midwest Labora 200.7 Manganese 6/30/2005 Midwest Labora 200.7 Molybdenum 6/30/2005 Midwest Labora 200.7 Midwest Labora 200.7 Midwest Labora 200.7 Midwest Labora 200.7 Midwest Labora 200.7 Midwest Labora 200.7 Midwest Labora 200.7 Midwest Labora 200.7

Nickel Phosphorus Potassium Selenium Silica Silver Sodium Strontium

6/30/2005 6/30/2005 6/30/2005 6/30/2005 6/30/2005 6/30/2005 6/30/2005 6/30/2005

Midwest Labora 200.7 Thallium 6/30/2005 Midwest Labora 200.7 Midwest Labora 200.7 Midwest Labora 200.7

Tin Titanium Vanadium

6/30/2005 6/30/2005 6/30/2005

Midwest Labora 200.7 Midwest Labora 200.8 Midwest Labora 200.8 Midwest Labora 200.8 Midwest Labora 200.8 Midwest Labora Midwest Labora

200.8 200.8

Midwest Labora 245.1 Midwest Labora 300.0 Midwest Labora 300.0 Midwest Labora 300.0 Midwest Labora 300.0 Midwest Labora 325 Midwest Labora Midwest Labora

350.2 351.3

Zinc Antimony Arsenic Cadmium

6/30/2005

Lead Selenium Thallium Mercury Chloride

6/30/2005 6/30/2005 "6/30/2005 6/30/2005 6/30/2005 6/30/2005 6/30/2005 ~6/30/2005

Fluoride Nitrate

6/30/2005 6/30/2005

Sulfate Chloride Nitrogen, Ammonia Nitrogen, total KjeldahT

6/30/2005 6/30/2005 6/30/2005 6/30/2005

Page 1

Clean Parameters 6/28/2004

Midwest Labora 353.2 itrogen, Nitrate-Nitrite 6/30/2005 Midwest Labora Midwest Labora Midwest Labora

4500 (P) F 5210 B 5210 B

P !2gPt?gQ!g i A ^ !P a t ^ Ascorbic Acid RejuctionT PSj^J?i9. a L Q _ x yg e n Demand 5-Day Test [Carboneous Biochemical Oxygen Dema~n^CBQ[5Y

6/30/2005 6/30/2005 6/30/2005

Page 2

Sampling and Analysis Plan Version 12/12/07 • d Analysis Plan...5.1 Data Quality Objectives 12 5.2...

Documents

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