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HomeMy WebLinkAboutWQ0033677_Final Permit_20090718North Carolina Beverly Eaves Perdue Governor Charles Rigdon, Vice President Case Farms, LLC 5067 Foreman Street Morganton, NC 28655 Dear Mr. Rigdon: NCDEN * Department of Environment and Natural Resources Division of Water Quality Coleen H. Sullins Director July 18, 2009 Dee Freeman Secretary Subject: Permit No. WQ0033677 Morganton Hatchery Wastewater Irrigation System Burke County In accordance with your permit application received November 24, 2008, and subsequent additional information received April 20, 2009, we are forwarding herewith Permit No. WQ0033677, dated July 18, 2009, to Case Farms, LLC for the operation of the subject wastewater treatment and surface irrigation facilities. This permit shall be effective from the date of issuance until June 30, 2014, and shall be subject to the conditions and limitations as specified therein. Please pay particular attention to the monitoring requirements in this permit. Failure to establish an adequate system for collecting and maintaining the required operational information will result in future compliance problems. Please note Condition 111. 10,, regarding residuals management plan. The residuals in this case, refer to the remained solids that settle on the bottom of the lagoon (i.e. not the egg shells that are being captured in a separate basin prior to entering the lagoon). Eventually, these settlements will need to be removed from the bottom of the lagoon and must be disposed/utilized in accordance with 15A NCAC 02T.1 100. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made this permit shall be final and binding. One set of approved plans is being forwarded to you. If you need additional information concerning this matter, please contact Chonticha McDaniel at (919) 715-6188 or chonticha.mcdaniel@ncdenr.gov AQUIFER PROTECTION SECTION 1636 Mail Service Center, Raleigh, North Carolina 27699-1636 Location: 2728 Capital Boulevard, Raleigh, North Carolina 27604 Phone: 919-733-3221 t FAX 1: 919-715-0588; FAX 2: 999-715.6048 F Customer Service: 1-877-623-6748 Internet www.ncwatergualltw.oW An Equal Dpportunity 1 Affirmet'€ve Acdon Employer One NorthCarolina Mr. Rigdon July 18, 2009 Page 2 of 2 Sincerely, for Coleen H. Sullins cc: Burke County Health Department Ashville Regional Office, Aquifer Protection Section Gary S. MacConnell, MacConnell & Associates, P.C. (1'o Box 129, Morrisville, NC 27560) Technical Assistance and Certification Unit APS Central Files LAU Files NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH WASTEWATER IRRIGATION SYSTEM PERMIT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO Case Farms, LLC Burke County FOR THE operation of a 8,000 -gallon per day (GPD) wastewater treatment and surface irrigation disposal facility consisting of: approximately 2,800,000 -gallon lagoon, three aerators, one irrigation pump, 55 useable irrigation heads, and a wetted area of 4.3 acres, to serve Morganton Hatchery, with no discharge of wastes to the surface waters, pursuant to the application received November 24, 2008, and subsequent additional information received by the Division of Water Quality (Division), and in conformity with the project plan, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit. This permit shall be effective from the date of issuance until June 30, 2014, and shall be subject to the following specified conditions and limitations: I. SCHEDULES 1. Within sixty (60) days of permit issuance, the Permittee shall submit two original copies of a scaled site map (scale no greater than 1"=100`); however, special provisions may be granted upon prior approval for large properties. The map(s) must include the following information: a. The location and identity of each monitoring well. b. The location of major components of the waste disposal system. c. The location of property boundaries within 500 feet of the disposal area(s). d. The latitude and longitude of the established horizontal control monument. e. The elevation of the top of the well casing (which shall be known as the "measuring point' relative to a common datum. f. The depth of water below the measuring point at the time the measuring point is established. g. The location of review and compliance boundaries. WQ0033677 Version 1.0 Shell Version 090415 Page 1 of 8 h. The date the map is prepared and/or revised. Control monuments shall be installed in such a manner and made of such materials that the monument will not be destroyed due to activities that may take place on the property. The maps and any supporting documentation shall be sent to the N.C. Division of Water Quality, Aquifer Protection Section, 1636 Mail Service Center, Raleigh, N.C. 27699-1636. The Permittee is responsible for the geographic accuracy of any map submitted, however produced. 2. Within thirty (30) days of permit issuance, water well located south-east of irrigation field shall be permanently abandoned. The well(s) must be abandoned by either a North Carolina Certified Well Contractor, the individual property owner, or the individual property lessee according to General Statutes 87-98.4(b)(2). If the abandonment is not performed by a certified well contractor, the property owner or lessee must be an individual person as defined by North Carolina General Statutes 87-98.2(3), must physically perform the actual well abandonment activities, and must abandon the well(s) according to the North Carolina Well Construction Standards (15A NCAC 02C .0113) and local county rules. 3. If not already installed, a waste -level gauge to monitor waste levels in the lagoon shall be installed within 60 days of issuance of this permit. Caution must be taken not to damage the integrity of the liner (if present) when installing the gauge. 4, No later than six months prior to the expiration of this permit, the Permittee shall request renewal of this permit on official Division forms. Upon receipt of the request, the Division will review the adequacy of the facilities described therein, and if warranted, will renew the permit for such period of time acid under such conditions and limitations as it may deem appropriate. Please note that Rule 15A NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal application. IL PERFORMANCE STANDARDS 1. The surface irrigation facilities shall be effectively maintained and operated at all times so that there is no discharge to the surface waters, nor any contravention of groundwater or surface water standards. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions due to improper operation and maintenance, or failure of the irrigation area to adequately assimilate the wastewater, the Permittee shall take immediate corrective actions including those actions that may be required by the Division, such as the construction of additional or replacement wastewater treatment and disposal facilities. 2. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to ground or surface waters resulting from the operation of this facility. All wells that are constructed for purposes of groundwater monitoring shall be constructed in accordance with 15A NCAC 02C .0108 (Standards of Construction for Wells Other than Water Supply) and any other state and local laws and regulations pertaining to well construction. 4. Effluent limitations shall not exceed those specified in Attachment A. 5. Application rates, whether hydraulic, nutrient, or other pollutant shall not exceed those specified in Attachment B. The compliance boundary for the disposal system is specified by rules in 15A NCAC 02L, Groundwater Classifications and Standards. This disposal system was individually permitted on or after December 30, 1983; therefore, the compliance boundary is established at either 250 feet from the waste disposal area, or 50 feet within the property boundary, whichever is closest to the waste disposal area. An exceedance of groundwater standards at or beyond the compliance boundary is subject to remediation action according to 15A NCAC 02L .0106(d)(2) as well as enforcement actions in accordance with North Carolina General Statute 143-215.6A through 143-215.6C. WQ0033677 Version 1.0 Shell Version 090415 Page 2 of 8 7. The Permittee shall apply for a permit modification prior to any sale or transfer of property that affects a compliance boundary to establish a new compliance boundary. 8. In accordance with 15A NCAC 02L .0107(4), no wells, other than monitoring wells, shall be constructed within the compliance boundary except as provided by 15A NCAC 02L .0107(g). 9. The review boundary is established around the disposal systems midway between the compliance boundary and the perimeter of the waste disposal area. Any exceedance of standards at the review boundary shall require action in accordance with 15A NCAC 02L.0106. 10. The facilities permitted herein must be constructed according to the following setbacks: a. The setbacks for Irrigation Sites shall be as follows (all distances in feet): L Any habitable residence or place of public assembly under separate ownership: 400 ii. Any habitable residence or place of public assembly owned by the Permittee: 200 iii. Any private or public water supply source: 100 iv. Surface waters: 100 v. Groundwater lowering ditches: 100 vi. Surface water diversions: 25 vii. Any well with exception of monitoring wells: 100 viii.Any property line: 150 ix. Top of slope of embankments or cuts of two feet or more in vertical height: 15 x. Any water line from a disposal system: 10 xi. Subsurface groundwater lowering drainage systems: 100 xii. Any swimming pool: 100 xiii. Public right of way: 50 xiv. Nitrification field: 20 xv. Any building foundation or basement: 15 b. The setbacks for Treatment and Storage Units shall be as follows (all distances in feet): i. Any habitable residence or place of public assembly under separate ownership. 100 ii. Any private or public water supply source: 100 iii. Surface waters. S0 iv. Any well with exception of monitoring wells: 100 v. Any property line: 50 III. OPERATION AND MAINTENANCE REQUIREMENTS 1. The facilities shall be properly maintained and operated at all tithes. The facilities shall be effectively maintained and operated as a non -discharge system to prevent the discharge of any wastewater resulting from the operation of this facility. The Permittee shall maintain an Operation and Maintenance Plan pursuant to 15A NCAC 02T .0507 including operational functions, maintenance schedules, safety measures, and a spill response plan. 2. Upon classification of the wastewater treatment and irrigation facilities by the Water Pollution Control System Operators Certification Commission (WPCSOCC), the Permittee shall designate and employ a certified operator to be in responsible charge (ORC) and one or more certified operator(s) to be back-up ORC(s) of the facilities in accordance with 15A NCAC 08G .0200. The ORC shall visit the facilities in accordance with 15A NCAC 08G .0200 or as specified in this permit and shall comply with all other conditions specified in these rules. WQ0033677 Version 1.0 Shell Version 090415 Page 3 of 8 3. A suitable year round vegetative cover shall be maintained such that crop health is optimized, allows for even distribution of effluent, and allows inspection of the irrigation system. 4. Adequate measures shall be taken to prevent wastewater ponding or runoff from the irrigation field. 5. Irrigation shall not be performed during inclement weather or when the ground is in a condition that will cause ponding or runoff. 6. All waste application equipment must be tested and calibrated at least once per permit cycle. Records of the calibration must be maintained for five years. 7. No type of wastewater other than that from Morganton Hatchery shall be irrigated onto the irrigation area, 8. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while normal maintenance is being performed. 9. Public access to the land application sites shall be controlled. Such controls may include the posting of signs showing the activities being conducted at each site. 10. The residuals generated from these treatment facilities must be disposed 1 utilized in accordance with 15A NCAC 02T .1100. The Permittee shall maintain a residual management plan pursuant to 15A NCAC 02T.0508. 11. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. 12. Freeboard in the lagoon shall not be less than two feet at any time, 13. A waste -level gauge to monitor waste Ievels in the lagoon shall be provided. This gauge shall have readily visible permanent markings indicating the maximum liquid level at the top of the temporary liquid storage volume, minimum liquid level at the bottom of the temporary liquid storage volume, and the lowest point on top of the dam elevations. 14. A protective vegetative cover shall be established and maintained on all earthen basin embankments (outside toe of embankment to maximum allowable temporary storage elevation on the inside of the embankment), berms, pipe runs, erosion control areas, and surface water diversions. Trees, shrubs, and other woody vegetation shall not be allowed to grow on the earthen basin dikes or embankments. Earthen basin embankment areas shall be kept mowed or otherwise controlled and accessible. IV. MONITORING AND REPORTING REOUIREMENTS I. Any monitoring (including groundwater, surface water, soil or plant tissue analyses) deemed necessary by the Division to ensure surface and ground water protection will be established and an acceptable sampling reporting schedule shall be followed. 2. All laboratory analyses for effluent, ground waters, or surface waters shall be made by a laboratory certified by the Division for the required parameter(s) under 15A NCAC 02H .0800. 3. Flow through the treatment facility shall be continuously monitored and daily average flow values shall be reported on Form NDMR. Flow may be estimated from water use records provided water use is metered. Daily average values shall be calculated by dividing monthly flow volume by the number of days in the month. 4. The effluent from the subject facilities shall be monitored by the Permittee at the frequencies and locations for the parameters specified in Attachment A. WQ0033677 Version 1.0 Shell Version 090415 Page 4 of 8 5. The Permittee tracking the amount of wastewater disposed shall maintain adequate records. These records shall include, but are not necessarily limited to, the following information: a. Date of irrigation, b. Volume of wastewater irrigated, c. Field irrigated, d. Length of time field is irrigated, e. Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings for each field, f. Continuous monthly and year-to-date loadings for any non -hydraulic parameter specifically limited in Attachment B for each field, g. Weather conditions, and h. Maintenance of cover crops. 6. Freeboard (waste level to the lowest elevation on the top of the embankment) in the lagoon shall be recorded weekly. 7. A record shall be maintained of all residuals removed from this facility. This record shall include the name of the hauler, permit authorizing the disposal or a letter from a municipality agreeing to accept the residuals, date the residuals were hauled, and volume of residuals removed. 8. A maintenance log shall be maintained at this facility including but not limited to the following items: a. Visual observations of the plant and plant site. b. Record of preventative maintenance (i.e., changing of equipment, adjustments, testing inspections and cleanings, etc.). c. Date of calibration of flow measurement device. 9. Monitor wells shall be sampled after construction and within 3 months prior to initiating waste disposal operations. Monitor wells shall be sampled thereafter at the frequencies and for the parameters specified in Attachment C. All mapping, well construction forms, well abandonment forms and monitorin data shall refer to the permit number and the well nomenclature as provided in Attachment C and Figure 2. 10. For the initial sampling of the well as specified elsewhere in the permit, the Permittee shall submit a copy of the GW -1 Form (Well Construction Record) that lists this permit number and the appropriate monitoring well identification number with the Compliance Monitoring Form (GW -59) for that well. Initial Compliance Monitoring Forms that do not include copies of the GW -1 form are incomplete and may be returned to the Permittee without being processed. 11. Two (2) copies of the results of the sampling and analysis must be received on Form GW -59 (Groundwater Quality Monitoring: Compliance Report Form), along with attached copies of laboratory analyses, by the Division of Water Quality, Information Processing Unit, 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 on or before the last working day of the month following the sampling month. Form GW -59 shall include the number of this permit and the appropriate well identification number. One Form GW -59a certification form shall be provided for each set of sampling results submitted. 12. Three (3) copies of all monitoring data [as specified in Conditions N.3. and IVA.] on Form NDMR for each PPI and three (3) copies of all operation and disposal records [as specified in Conditions IV.5 and IV.6.] on Form NDAR-1 for every field shall be submitted on or before the last day of the following month. If no activities occurred during the monitoring month, monitoring reports are still required documenting the absence of the activity. All information shall be submitted to the following address: Division of Water Quality Information Processing Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 WQ0033677 Version 1.0 Shell Version 090415 Page 5 of 8 13. An annual representative soils analysis (Standard Soil Fertility Analysis) shall be conducted on each irrigation field and the results maintained on file by the Permittee for a minimum of five years. The Standard Soil Fertility Analysis shall include, but is not necessarily limited to, the following parameters: Acidity Manganese Potassium Calcium Percent Humic Matter Sodium Copper pH Zinc Magnesium Base Saturation (by calculation) Phosphorus Cation Exchange Capacity Exchangeable Sodium Percentage 14. Noncompliance Notification: The Permittee shall report by telephone to the Asheville Regional Office, telephone number (828) 296-4500, as soon as possible, but in no case more than 24 hours or on the next working day following the occurrence or first knowledge of the occurrence of any of the following: a. Any occurrence at the wastewater treatment facility which results in the treatment of significant amounts of wastes which are abnormal in quantity or characteristic, such as the dumping of the contents of a sludge digester; the known passage of a slug of hazardous substance through the facility; or any other unusual circumstances including ponding in the irrigation field or runoff from the irrigation fields. b. Any process unit failure, due to known or unknown reasons, that render the facility incapable of adequate wastewater treatment such as mechanical or electrical failures of pumps, aerators, compressors, etc. c. Any failure of disposal system resulting in a by-pass directly to receiving waters. d. Any time that self-monitoring information indicates that the facility has gone out of compliance with its permit limitations including, but not limited to, freeboard measurements, effluent limitations, exceedances of groundwater standards, or overloading of any field. For any emergency that requires immediate reporting (e.g., discharges to surface waters, imminent failure of a storage structure, etc.) outside normal business hours must be reported to the D'ivision's Emergency Response personnel at telephone number (800) 662-7956, (800) 858-0368, or (919) 733- 3300. Persons reporting such occurrences by telephone shall also file a written report in letter forge within five (5) days following first knowledge of the occurrence. This report must outline the actions taken or proposed to be taken to ensure that the problem does not recur. V. INSPECTIONS 1. Adequate inspection and maintenance shall be provided by the Permittee to ensure proper operation of the subject facilities. 2. The Permittee or his designee shall inspect the wastewater treatment and disposal facilities to prevent malfunctions and deterioration, operator errors and discharges which may cause or lead to the release of wastes to the environment, a threat to human health, or a nuisance. The Permittee shall keep an inspection log or summary including at least the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall be maintained by the Permittee for a period of five years from the date of the inspection and shall be made available upon request to the Division or other permitting authority. WQ0033677 Version 1.0 Shell Version 090415 Page 6 of 8 3. Any duly authorized officer, employee, or representative of the Division may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the disposal site or facility at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records that must be maintained under the terms and conditions of this permit, and may obtain samples of groundwater, surface water, or leachate. VL GENERAL CONDITIONS Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division in accordance with North Carolina General Statute 143- 215.6A to 143-215.6C. 2. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 3. This permit is effective only with respect to the nature and volume of wastes described in the application and other supporting data. No variances to applicable rules governing the construction and / or operation of the permitted facilities are granted unless specifically requested and granted in this permit. 4. The issuance of this permit does not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances, which may be imposed by other government agencies (local, state, and federal) that have jurisdiction. Of particular concern to the Division are applicable river buffer rules in 15A NCAC 02B .0200, erosion and sedimentation control requirements in 15A NCAC Chapter 4 and under the Division's General Permit NCGQ10000, and any requirements pertaining to wetlands under 15A NCAC 02B .0200 and 02H .0500. 5. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division on official Division form(s), documentation from the parties, involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. The Permittee of record shall remain fully responsible for compliance until a permit is issued to the new owner. The Permittee shall retain a set of approved plans and specifications for the life of the facilities permitted herein. The Permittee shall maintain this permit until all permitted facilities herein are properly closed or permitted under another permit issued by the appropriate permitting authority. The Permittee must pay the annual fee within thirty (30) days after being billed by the Division. Failure to pay the fee accordingly may cause the Division to initiate action to revoke this permit pursuant to 15A NCAC 02T .0105(e). Permit issued this the 18`s of July, 2009 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION oleen H. Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0033677 WQ0033677 Version 1.0 Shell Version 090415 Page 7 of S THIS PAGE BLANK WQ0033677 Version 1.0 Shell Version 090415 Page 8 of 8 ATTACHMENT A - LIMITATIONS AND MONITORING REQUIREMENTS PPI 001— WWTF Effluent Permit Number: WQ0033677 Version: 1.0 EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS Parameter Description -PCS Code Monthly Average Mean Monthly Geometric Daily Minimum Daily Maximum Measurement Frequency Sample Type Flow, in conduit or thru treatment plant - 50050 8,000 gpd Monthly Estimate pH - 00400 Weekly Grab Coliform, Fecal MF, M -FC Broth,44.5C - 31616 3 X year Grab Chloride (as Cl) - 00440 3 X year Grab Baia, 5 -Day (20 Deg. C) - 00310 3 X year Grab Solids, Total Suspended - 00530 3 X year Grab Nitrogen, Ammonia Total (as N) - 00610 3 X year Grab Nitrogen, Nitrate Total (as N) - 00620 3 X year Grab Nitrogen, Kjeldahl; Total (as N) - 00625 3 X year Grab Solids, Total Dissolved- 180 Deg.0 - 70300 3 X year Grab 3 x Year monitoring shall be conducted in March. July & November WQ0033677 Version 1.0 Attachment A Page 1 of 1 ATTACHMENT B - APPROVED LAND APPLICATION SITES AND LIMITATIONS CASE FARMS, LLC — MORGANTON HATCHERY Permit Number: WQ0033677 Version: l.0 IRRIGATION AREA INFORMATION APPLICATION LIMITATIONS Zone Owner County =LatitudeLongitude Net Acreage Dominant Soil Series Parameter Hourly Rate Yearly Max Units 01 Case Farms LLC Burke 35°40'00" 81046147" 1.00 FaB 01284 - Application Surface Irrigation 0.23 29.18 inches 02 Case Farms LLC Burke 35039'59" 81046'46" 1.20 FaB 01284 - Application Surface Irrigation 0.27 29.18 inches 03 Case Farms LLC Burke 35°39158" 81"46'45" 1.17 FaB 01284 - Application Surface Irrigation 0.24 29.18 inches 04 Case Farms LLC Burke 35039'57" 81046'44" 0.96 FaB 01284 - Application Surface Irrigation 0.20 29.18 inches Totals 4.33 WQ00336', -rsion 1.0 Attachment B ge I of 1 ATTACHMENT C — GROUNDWATER MONITORING AND LIMITATIONS Monitoring webs: MW -3, MW -4, and MW -5 Permit Number: WQ0033677 Version: 1.0 GROUNDWATER CHARACTERISTICS GROUNDWATER STANDARDS MONITORING REQUIREMENTS Parameter Description - Parameter Code Daily Maximum Frequency Measurement Sample Type Footnotes Water level, distance from measuring point - 82546 3 X year Calculated 1, 2, 3 pil - 00400 6.5-8.5 su 3 X year Grab L2 Solids, Total Dissolved- 180 Deg.0 - 70300 500 mg/l 3 X year Grab 1 Carbon, Tot Organic (TUC) - 00680 3 X year Grab 1.6 Chloride (as Cl) - 00940 250 mg/1 3 X year Grab 1 Arsenic, Total (as As) - 01002 0.05 mg/1 3 X year Grab 1 Nitrogen, Ammonia Total (as N) - 00610 3 X year Grab 1 Nitrogen, Nitrate Total (as N) - 00620 10 mg/l 3 X year Grab 1 Phosphorus, Total (as P) - 00665 3 X year Grab 1 Copper, Total (as Cu) - 01042 1.0 mg/1 3 X year Grab 1 Potassium, Total (as K) - 00937 3 X year Grab 1 Zinc, Total (as Zn) - 01092 1.05 mg/1 3 X year Grab 1 Surfactants (MBAS) - 38260 3 X year Grab 1 Sodium, Total (as Na) - 00929 3 X year Grab 1 Methanal (Formaldehyde) Whole Water,ug/L - 76995 3 X year Grab I Volatile Compounds, (GC/MS) - 78732 Annually Grab 1, 4, 5 1. 3 x Year monitoring shall be conducted in March, July &. November; Annual monitoring shall be conducted every November. 2. The measurement of water levels shall be made prior to purging the wells. The depth to water in each well shall be measured from the surveyed point on the top of the casing. The measurement of plJ shat! be made after purging and prior to sampling for the remaining parameters. 3. The measuring points (top of well casing) of all monitoring wells shall be surveyed to provide the relative elevation of the measuring point for each monitoring well. The measuring points (top of casing) of all monitoring wells shall be surveyed relative to a common datum. WQ0033677 Version 1.0 Attachment C Page I of 2 4. Volatile Organic Compounds (VOC) - In November only, analyze by one of the following methods: a. Standard Method 6230D, PQL at 0.5 pg/L or less b. Standard Method 6210D, PQL at 0.5 pg/L or less c. EPA Method 8021, Low Concentration, PQL at 0.5 pg/i, or less d. EPA Method 8260, Low Concentration, PQL at 0.5 pg/L or less e. Another method with prior approval by the Aquifer Protection Section Chief Any method used must meet the following qualifications: a. A laboratory must be DWQ certified to run any method used. b. The method used must, at a minimum, include all the constituents listed in Table V111 of Standard Method 6230D. c. The method used must provide a PQL of 0.5 µg/L or less that must be supported by laboratory proficiency studies as required by the DWQ Laboratory Certification Unit. Any constituents detected above the MDL but below the PQL of 0.5 µg/L must be qualified (estimated) and reported. 5, if any volatile organic compounds (VOC) are detected as a result of monitoring as provided in Attachment C, then the Asheville Regional Office Aquifer Protection Supervisor, telephone number (828) 296-4500, must be contacted immediately for further instructions regarding any additional follow-up analyses required. 6. If TOC concentrations greater than 10 mg/I are detected in any downgradient monitoring well, additional sampling and analysis must be conducted to identify the individual constituents comprising this TOC concentration. If the TUC concentration as measured in the background monitor well exceeds 10 tng/l, this concentration will be taken to represent the naturally occurring TOC concentration. Any exceedances of this naturally occurring TOC concentration in the downgradient wells shall be subject to the additional sampling and analysis as described above. 7. Monitoring wells shall be reported consistent with the nomenclature and location information provided in Figure 2 and this attachment. WQ00336 ersion 1.0 Attachment C age 2 of 2 - AR' � 0 D09 WATER POLLUTION CONTROL OPERATORS CERTIFICATION COMMISSION CLASSIFICATION RATING SHEET FOR WATER POLLUTION CONTROL SYSTEMS FACILITY INFORMATION: NAME OF FACILITY: (l'1C3rR�i�rZ C4r�i MAILING ADDRESS: S b(-7 Ira r COUNTY: B�'-r_ke- G CONTACT PERSON: eo-rlj�; JU�c5e- — TELEPHONE: &4 f3�Y690D � 075 PERMIT NO:. 00.336-77 � - CHECK ONE: NC WQ ,/ HEALTH DP ORC: Nof 7�s,�r�a _ TELEPHONE: RATING INFORMATION: (Before completing this section, please refer to pages 2-4) PERMITTED FLOW: , 006' MGD CHECK CLASSIFICATION: WASTEWATER: 1 COLLECTION: 1 SPRAY IRRIGATION 2/ SUBSURFACE PHYSICALICHEMICAL GRADE I GRADE II BNR? YES NO a/ 2 3 4 2 3 4 LAND APPLICATION RATED BY: REGION: I DATE: 109 REGIONAL OFFICE TELEPHONE EXT: �/695- Classification of Biological Water Pollution Control Treatment Systems: Grade I Biological WPCS Septic tankisand filter systems Biological lagoon systems Constructed wetlands and associated appurtenances Grade 11 Biological WPCS Systems that utilize and activated sludge or fixed growth process with a flow less than or equal to 0.5 million gallons per day (mgd). Grade III Biological WPCS Systems that utilize an activated sludge or fixed growth process with a permitted flow of greater than 0.5 through 2.5 million gallons per day (mgd) - Grade II systems that are required to achieve biological nutrient reduction* Grade IV Biological WPCS Systems that utilizing an activated sludge or fixed growth process with a permitted flow of greater than 2.5; million gallons per day (mgd) - Grade III systems that are required to achieve biological nutrient reduction* *Biological Nutrient Reduction — The reduction of total nitrogen or total phosphorous by an activated sludge or fixed growth process as required by the facilities permit. Classification of Collection Water Pollution Control Systems: (Whichever provides lowest grade) Same grade as biological water pollution control system. Grade of system: Based on population served: 1,500 or Less = Grade I 1,501 to 15,000 = Grade 11 15,001 to 50,000 = Grade III 50,001 or more = Grade IV --------------------------------------------------------------------------------------------------------------------------------- Classification of Spray Irrigation Water Pollution Control Systems: Systems which utilize spray irrigation for the reuse or disposal of wastewater. These systems include: septic tanks, sand filter, oil/water separators, lagoons, storage basins, screening, sedimentation. Systems other than those listed above shall be subject to additional classification. Classification of Land Application of Residuals Systems: Systems permitted and dedicated for land application of residuals that are produced by a water pollution control system or contaminated soils. --------------------------------------------------------------------------------------------------------------------------------- Classification of Physical/Chemical Water Pollution Control Treatment Systems: Grade I Physical/Chemical: Any water pollution control system that utilizes a primarily physical process to treat wastewater. This classification includes groundwater remediation systems.** Grade II Physical/Chemical: Any water pollution system that utilizes a primarily chemical process to treat wastewater. This classification includes reverse osmosis, electrodialysis, and ultrafiltration systems. ** Any water pollution control system that utilizes a physical/chemical process to enhance an activated sludge or fixed growth process, shall not be subject to additional classification. --------------------------------------------------------------------------------------------------------------------------------- Classification of Subsurface Water Pollution Control Systems: Systems which utilize the soil for subsurface treatment and disposal of wastewater and/or are required to have a certified operator under 15A NCAC 18A.1961. *** *** Any subsurface system that has a part of its treatment process a water pollution control systems that may be classified under Rules .0302 through .0307 of this section shall be subject to additional classification. Definitions Activated Sludge - shall mean a biological wastewater treatment process in which predominantly biodegradable pollutants in wastewater are absorbed, or adsorbed by living aerobic organisms and bacteria. Chemical Process - shall mean a wastewater pollution control system process consisting exclusively of the addition of chemicals to treat wastewater. Collection System - shall mean a continuous connections of pipelines, conduits, pumping stations, and other related constructions used to conduct wastewater to the water pollution control system. Electrodialysis System - shall mean a system utilizing a selective separation of dissolved solids process that is based on electrical charge and diffusion through a semipermeable membrane. Physical Process - shall mean any water pollution control system process consisting of electrodialysis, adsorption, absorption, air stripping, gravimetric sedimentation, floation, and filtration as a means of treatment. Reverse Osmosis System - shall mean a system which utilizes solutions and semipermable membranes to separate and treat wastewater. Ultrafiltration System - shall mean a system which utilizes a membrane filter to remove pollutants from wastewater. Water Pollution Control System - shall mean any system for the collection, treatment, or disposal of wastewater and is classified under the provision of G.S.90A-37. Note: Please refer to G.S_ 90A-37 for additional information and definitions.