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WQCS00238_Response to Notice_20210915
FITCH CREATIONS, INC. FEARRINGTON VILLAGE November 11, 2021 N(' Dept of Environmental Quality 5 2021 Ms. Vanessa E Manuel NOV 1 Assistant Regional Supervisor Water Quality Regional Office Raleigh Regional Office 3800 Barrett Drive Raleigh, NC 27609 RE: Compliance Evaluation Inspection Fearrington Village Collection System WWCS Permit No. WQCS000238 Chatham County Dear Ms. Manuel: In response to your letter of September 15, 2021, we respectfully submit the following response to our inspection by Alys Hannum and Stephanie Goss on August 10th, 2021. 442 Please find enclosed a draft of a Sewer Use Ordinance for Fearrington Utilities. Fearrington Utilities services approximately 1400 residential customers and 2 commercial complexes all strategically located within Fearrington Village/Galloway Ridge. Fitch Creations is currently the only developer utilizing Fearrington Utilities for the new homes built in Fearrington Village. We request your approvai of this SUO. tt3 Our current FOG program consists of semi-annual mailings of a Grease Letter sent to all users of Fearrington Utilities;one sent with annual billing and another mailed in June/July of each year. In addition,we would like your approval on the below: Fats,Oil and Grease Management/Food Service Assessment Checklist(Exhibit A). This form will be utilized by personnel of Fearrington Utilities to perform an assessment of the commercial kitchens we service. We will provide each establishment with the Grease Control Operations Checklist as a training tool for their staff. This inspection will provide us with information required to monitor our commercial customers. We will provide each Commercial Customer with the Grease Trap/Interceptor Visual Inspection Form(Exhibit 8)and request this visual inspection be performed semi-annually and a copy provided to Fearrington Utilities within 30 days of inspection. Each commercial property will also be provided a copy of Grease Trap/Interceptor Cleaning/Maintenance Record and Waste Manifest(Exhibit C). These forms will be prepared each time grease traps are serviced and will require appropriate signatures by kitchen manager, Fitch Creations Inc. zaoo Fearrington Village I Pittsboro, NC 27312 I P: 919.542.400o I F: 919.542.4oz° I www.learrington.com 2•1 Page Fearrington Utilities Personnel and Serv'ce provider. Once copy to be retained by Commercial Customer and two copies will be retained by Fearrington Utilities. #4 Please accept and approve the enclosed Capital improvement Plan for the Sewer Collection portion of our sewer Operations We respectfully submit these recommendations for approval to address our permit requirements. Thanking you in advance for your review. Sincere4 R. B. Fi Presid c/ John Poteat Ronnie Wright • Nr berg of "v"c�mental Qualitti FEARRINGTON UTILITIES 4• ,No Grfkg,„Q © �Q4/ is 2021 4 � kalelgh Re lop g a1 (3ffice #, A LITTLE GREASE CAN CAUSE BIG k.uti ..,:,' PROBLEMS! Druis Igo The permit we hold from the State of North Carolina to operate our wastewater system and plant mandates rules and regulations by which we are required to follow. As part of our permit requirements we must maintain grease traps on all Fearrington Village restaurant establishments to prevent grease from entering the sewer system. Fearrington homeowners also have a critical role to play in maintaining a"grease free" sewer system by reducing the amount of fats, oils and grease. We all need to help protect our community and the environment by preventing sewer back-ups and over-flows. Grease can enter the sewer system at virtually any point, including your kitchen sink. You might think that it can't do any harm to allow a small amount of grease to go down the drain as you're cleaning up, especially if you rinse with very hot water. But hot water cools quickly, and so does hot grease. When it cools, it Where does grease come solidifies. Imagine that tiny amount of grease that slips down from? your drain multiplied several thousand times solidifying as it cools, sticking to the insides of sewer pipes, trapping food Most of us know grease as a byproduct particles and all kinds of other debris in the wastewater. Over of cooking. Grease is found in such time, this messy mass can grow until the flow of water is things as obstructed and sewage begins to back up. V Meat Fats Home garbage disposals do not keep grease out of the ✓ Lard plumbing system. These units only shred solid material into .' Baking goods smaller pieces and do not prevent grease from going down .r Cooking Oil the drain Commercial additives, including detergents that 1 Shortening claim to dissolve grease may pass grease down the line and ,' Sauces cause problems in other areas. ✓ Butter and margarine V Food scraps The results of a grease blocked sewer pipe can be: ✓ Dairy Products • Raw sewage overflowing in your home or your neighbor's home • An expensive and unpleasant cleanup that often must be paid for by you, the homeowner • Potential contact with disease-causing organisms (Continued on back) • An increase in operation and maintenance costs the sewer department, which causes high sewer bills for customers Here are a few steps you can take to help prevent this problem: • Do not put dairy products, fats, oil, grease or greasy foods down the garbage disposal or drain • Freeze small amounts of fats, oils and grease in a lidded container and dispose of it in a trash receptacle • Mix small amounts of cooking oil with an absorbent material such as cat litter or coffee grounds, place it in a lidded container and dispose of it in a trash receptacle • Wipe additional grease from pots, pans, and plates with a paper towel before placing them in the sink or dishwasher What else should NOT go down the drain? While we're talking about the health of our wastewater system, please do not put the following items down the drain: • Paper towels, disposable(and cloth)diapers, and feminine products cause a great deal of problems in the property owner's line as well as in the main. These products do not deteriorate quickly as does bathroom tissue. They become lodged in portions of the lines where there is an accumulation of any type of debris, and dam up the line, causing sewer backup. These products should be disposed of in the garbage can. • Chemicals: Though they may not clog your sewer line, most chemicals cannot only cause damage to your sewer line,they can make it difficult to treat the wastewater. These include: ✓ Antifreeze ✓ Cleaners/solvents ✓ insecticides ✓ Herbicides ✓ Fertilizers V Pool Chemicals ✓ Paint/thinners I Used Motor Oil ✓ Fuels ✓ Hobby Supplies ✓ Pesticides Following the above guidelines can also save you time and money. A great percentage of sewer problems occur in the lines from a house to the main sewer connection. In the event of a sewer problem you would be inconvenienced by not being able to utilize the sewer system in addition to, bearing the expense of the costly repairs to the individual sewer lines connecting your home to the current system In the event you notice sewage spill within our system area, please contact our offices with location and details at 919-542-4000. Help us keep grease out of sinks and drains before it becomes a nuisance. July 1, 2021 rpe FITCH CREATIONS, INC. FEARRINGTON VILLAGE • NC llept of Fnvironmenta! Quality Fats, Oil and Grease Management igh NOV 2 Food Service Assessment Checklist • Rale kcgiol�al Uff itir This checklist will help identify sources of fats, oil and grease and how ice they are being managed. By completing this checklist, the surveyor will know if current practices are adequate to minimize FOG discharges to the municipal sewer system. grease Gelb General Food Service Establishment Information 1 Facility Name: Date: 2. Facility Address 3. Facility Owner: Facility Manager 4. Type of food service operation(cafe, cafeteria): _ _ - 5. Responsible person/organization:__ -.-.._ . . . 6. Hours of operation: _ -- - 7. Number of meals served/day:_ S. Number of seats: Fats, Oil and Grease Trap/Interceptor 1. Type(under the sink, in-ground,automatic): 2. Number of units:_ __ _ 3. Size: gallons 4. Location: Grease Trap/Interceptor Maintenance 1. Pump out schedule(monthly,weekly,etc): 2. Pumper/service provider:, 3. Yes No Maintenance log available on-site 4. Yes No Is management observing pumping to ensure it is done properly? 5. Yes No Does service include complete pumping/cleaning of the trap and sample box, not just removing the grease layer? 6. Yes No Is the vault refilled with clean water, not with water already pumped out? 7. Yes No Are enzymes/bacteria used? If yes, vender name Kitchen Equipment/Devices Are the following kitchen devices plumbed to discharge to the grease trap/interceptor? 1. Yes [ Noi ' Dishwashers 2. Yes No Pot sinks,multi-compartment sinks, mop sinks, pre rinse sinks 3. Yes No! ; Floor drains 4. Yes 'No Food steamers 5, Yes 'No ! Food grinders/pulpers 6. Yes No , Steam kettle(s) 7. Yes ,No Can washer(s) Other: Are the following cleaned or maintained periodically? Is the cleanup water d!scharged to the grease trap? If not, where is it discharged?__,_ __ 1. Yes I No Exhaust hoods and filters 2. Yes No Floor mats, floors, and grit tops 3. Yes i No Exterior of the grease traps/interceptor 4. Yes I No Dumpsters/trash cans 5. Yes No Parking lots, sidewalks, 6. Other Dry Cleanup 1 Yes 0 No 0 Are serving wares, utensils or food preparation surfaces wiped clean before washing? 2. Yes ❑No ❑ Do employees know not to allow FOG or food wastes into the drains? Are employees instructed to use dry methods before using water for cleanup? 3. Yes []No ❑ Are employees provided the necessary train;ng and tools (rubber scrapers,brooms, absorbent materials for spills)for dry cleanup? Spill Cleanup and Prevention 1. Yes I No I I Are cleanup kits in vis tile and accessible areas? 2. Yes I Nol I Are employees provided adequate conveyance methods/tools (ladles, containers with lids)to prevent oil and grease spills while transferring from inside the restaurant to the outside storage bin? 3. Yes ❑ No ❑is there a designated employee(s; to manage/monitor cleanup? Employee Awareness Training 1 Yes ❑ No ❑ Have employees received training on BMPs for handling oil and grease(spill prevention,dry cleanup,etc.)? 2. Yes No Are employees involved in keeping FOG out of the drains? 3. Yes No Are signs posted in key areas that remind staff to keep oil and grease out of the drains? 4. Yes ❑ No ❑ Are new employees trained on FOG BMPs and existing employees trained on a routine basis (quarterly)? Grease Disposal 1. Yes No I Are the outside oil and grease storage bins kept covered? 2. Yes No Are the outside storage bins located away from Storm drains and catch basins? 3 Yes ❑ No ❑Are Dumpsters and grease recycling bins cleaned and checked for leaks often? 4. Yes ❑ No ❑Is there a spill prevention plan and materials available .n the event of a spill? Grease Management Contractors 1. Yes ❑ No ❑Does your hauler/renderer have the proper 'egal licenses and permits to handle the oil and grease waste? 2. Who do contact when there is a problem? . _. 3. Yes ❑ No ❑Do you know how and where the waste grease is sent for final disposal? GREASE CONTROL OPERATIONS cxECKLIS_T EXAMPLE ✓ Fats,oils,and grease come from food and can accumulate in the wastewater systems. o Fats,oils,and grease have the potential to cause sewer backups and increase wastewater treatment costs. GI Under no circumstances should any food waste be disposed of into wastewater system (including sinks and toilets). o All waste fryer oil should be poured into a rendering tank,never down the drain or into the toilet. o Notify the supervisor when the rendering tank is half full. The supervisor is ultimately responsible for the proper disposal (via the approved contractor)of the rendering tank contents. o All food waste should be disposed of in the proper container or trash can. ❑ All cookware, utensils, dishes, serving ware,and all other cooking supplies and equipment should be scraped to remove all traces of food prior to washing, Waste should be disposed of in the proper container or trash can. o Soak up fats,oils, and grease under fryer baskets with food-grade paper and dispose of in the trash can. o Wipe down work areas with paper towels. Do not use cloth towels, as the accumulated grease will enter the wastewater system when the towel is washed. o Never dispose of solid waste, such as straws, napkins, and mop strings, down any drain. These items should go into the trash can. o At least two weeks in advance,post a schedule of all special events and hood cleaning so that the wastewater system can be adjusted. ❑ Notify the supervisor if there is any problem with slow drainage of the wastewater or a bad smell.Never"hot flush" the system by running large amounts of hot water down the drain. ❑ Limit the use of additives. Infrequent,emergency use is acceptable;however, if the routine use of additives is necessary, evaluate BMPs and/or make plans to correct the plumbing. 4 , ( l U ; gept of Environmental Q Nov 7 5 Grease Trap/interceptor Visual Inspection Norm (To be completed by kitchen manager or delegate) Raleigh Regional Offit Um( ID' Date of Inspection: Building Number Inspector: Building Name Phone Number: ' Non: Ars rs a vor:al ta.rprcivm.. Please do mit attempt to open the 1rd further ml'on'ration or Naito 'tenon s required for a specific item,please check the corresponding boa 11 LIT ten orma-ion } t . Are tie appropriate pollution prevention and best Management pracrices being fa'lowed? Yes No is used grease from fryers and food preparation collected in grease recycling bins' Yes.No Are excess grease and solids removed from equipment and dishes with dry methods(e.g.,scrapers towels)before rrnsing"Are Yes No floors swept and cleared of food solids and debris before mopping or hosing down? Yns.Nu If spilled grease=nil cleaned using dry methods(eg towels absorbents)/ Yes No Are food solids from d ishes food preparation activities and hour or sink (taske.s%screens disposed of to the oast. t r compost collection bins.rather than down the dram'' Yes No W are.!f the answer in any ufirrrre questions is NO',appropriate pail:awn Pr evenrrnn and best management practicesure MOT being rmplamnred.C'nrrract DPW A'NVfor more information regarding pallu/Wnpre eerurnn and heat management prucrrces. 02. Are additives or drain cleaners that contain emulsifiers 4detergenis)andror degreasers added to the drams', Yes.No n irtr Planar.rarnac-r DPW PNV for appnr.rol rf arklnir'n OM/drrr,r dinners if may are.rvrpvcvrd ql containing einrdsifirrr and no degreatera. Visual Inspection 0 7 ! , Is there evidence that she unit is overflowing has overflowed recently, Yes No Signs of an overflow include:grease•debr•s andtor greasy water accumulation near unit greasy soil 'f i'r.r,nanfy the DPW. 02. Does the unit appear to be operating properly' Yes Nu it'maintenance r tryrnred.cnmoc!UPW' Ocher Notes a Observations' Airy immediate MarntenanceReparr Yes" 1rr0 Requtredl' Not fy lire DP" .mrnedrately 1F yes, swrorrarrze above action items• Inspector Signature _ DateCompteted' Building Number: Building Name: Inspector: Phone Number _ 7,+ ismuuct ac inspeeI i.n the lids oft/i (il ruin; be renur..er!or opened to riruble mutt!nnpecteurr of the isle:tor contpunerut (anima .torlle r.tic are heavy FA-iafety,twn people should be present Jot'every tnspec'non If oiler information of fol•ow up action is required for a spectfi,.Item please check the corresponding box Visual Inspection 0 1 . is there evidence that the UI-s overflowing or has overflowed recently? Yes/No Signs n:an overflow include grease/debrrs and/or greasy water accumulation near GI,greasy 02. visually inspect the depth of grease and solids,if applicable. Yes/No Does the loot need to be cleaned? Yes/No Does the unit appear to be operating properly? Internal Inspection NiCe Answer tiny rime yursoon% rho(Are applicoh/e In the Gl non being impacted 0 1 . Does the GI appear to be in good condition? Yes/No Are there any visible cracks in the concrete walls or baffles° Yes/No/NA Is there any significant rust or corrosson visible on titer,I 1 he chambers or components? Yes/NorNA Dothe pipes or baffles appear to be broken,plugged or otherwise damaged? Yes/No;NA Are the licks?and lid handles in good condition? Yes/No/NA Please note any observations below. ❑2 Measure the depth of grease and sludge it.the ui it Inset]the gauging suck all the way to the bottom of the unit to determine depth of fluid. Approximate the depth of sludge accunlu aced or the bottom of the unit by noting the depdt at which a change in cons.stency is encountered Sludge depths may vary over the length of te,e unit _'sc visual observation to approximate tie depth of grease accumulated on the surface. Influent Chamber Second Chamber Effluent Chamber Other: Grease in Grease in Grease. in. Grease: in Sludge en Sludge: m Sludge •i Sludge. tit 1stc.uee a!h ck accumulation of grease,grease-than 50 percent of the total capacity of the GI? Yes:N:. Is there a thick accumu!at on of so ids,greater than I/3 the total rapacity of the GI? Yes N: •'.dii- leaning cchedrrr.nerrh in he rewwed Other Notes or Observations: Any Immediate Maintenance/Repair Requited? Ve#IVn f yes.umrnanze above action items ;inspector Signature' Date Completed Grease Trap/Interceptor Cleaning/Maintenance Record and Waste Manifest PRINT NAME SIGNATURE DATE CERTIFICATION KITCHEN — — certifI document MumisMister olpdc nrtbe i dine[lo fede:.v • SUPERVISOR regulntioas as hazardous warty SERVICE [certify that materiels and serum:es detenbed PROVIDER I this document are correct • I certify dt.t rrrr ices described in this dreement iNSPECTOR were performed completely and correctly RECORD OF SERVICE Type of Service Event(Circle One):Skimming/Pump Out/Other Waste Source: Name: • Address: - Pittsboro,North Carolina Size of Grease Interceptor/Trap: - gallons Total Volume Pumped and Removed from Site: __gallons Description of Service: Inc.ude all servvices performed(cleaned sohdn f Per.tcspected&cleaned balk tees.added deodorizer,added bieaugmenlation agent,checked vent,eat). Waste Hauler: Name: Address: City Stare Zip Code Telephone: Driver Name: Destination of Discharge: Name _ . .-- -— Address' ... • -now ZipCocW I eptl:n• LAS Permit#: Permit Operator: _ Suggestions for Maintenance/Management: Please retain one col % on premises for inspection and send two copies to: Fitch Creations, Inc. d/b/a Fearrington Utilities 2000 Fearrington Village Pittsboro,NC 27312 NC Dept of Environmental Qua NOV 15 2021 Capital Improvement Goals Raleigh Regional Office Fearrington Utilities is committed to devoting funds to maintain and improve the operation of the Fearrington Utilities collection system. The collection lines will be cleared, inspected, and repaired as necessary for safe and efficient operation. The pump stations will be regularly inspected and maintained as required to sustain adequate pumping capacity as required by State regulations. Equipment will be serviced and replaced following failure or prior to the end of useful life. Fearrington Utilities Service Area Fearrington Utilities currently serves the Fearrington Planned Unit Development, The Woods Subdivision and Whitaker Ridge Subdivision within Fearrington, Galloway Ridge, Henderson Place Subdivision, and the North Chatham Fire Department station on US 15-501. Projected Future Needs FY 2021-2025 CAPITAL IMPROVEMENT PLAN SUMMARY COLLECTION PERMIT ANTIPCATE D FUNDING FY 2021 FY 2022 FY 2023 FY 2024 FY 2025 TOTALS PUMP STATION MAINTENANCE (CLEANING) CASH $4,800.00 $4,800.00 $4,800.00 $4,800.00 $4,800.00 $24,000.00 LINE CLEANING CASH $5,283.00 $5,283.00 $5,283.00 $5,283.00 $5,283.00 $26,415.00 PUMP $27,000.0 REPLACEMENTS CASH 0 $27,000.00 MOWING OF ROW LINES CASH $2,000.00 $2,000.00 $2,000.00 $2,000.00 $2,000.00 $10,000.00 ROOF REPLACEMENT WEATHERSFIEL D LIFT STATION CASH $2,200.00 $2,200.00 ROOF REPLACEMENT BARNSLEY LIFT STATION CASH $2,000.00 $2,000.00 MISC MAINTENANCE &REPAIRS CASH $2,500.00 $2,500.00 $2,500.00 $2,500.00 $2,500.00 $12,500.00 NEW FENCE BARNSLEY AND WEATHERSFIEL D CASH $6,820.00 $ 6,820.00 $ 110,935.00 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS 51.1 General provisions NC Dept of Environmental Quality 51.2 General sewer use requirements NOV 1 5 2021 51.3 Fees 51.4 Wastewater discharge permit application and issuance Raleigh Regional Office 51.5 Reporting requirements 51.6 Compliance monitoring 51.7 Confidential information 51.8 Enforcement 51.9 Annual publication of significant noncompliance 51.10 Affirmative defenses to discharge violations 51.11 Private sewage disposal 51.12 Fats, oil and grease control 51.13 Severability 51.14 Conflict 51.15 Effective date 1 1, FEARRINGTON UTILITIES--SEWER USE REQUIREMENTS 51.01 GENERAL PROVISIONS. (A) Purpose and policy. (1) This chapter sets forth uniform requirements for direct and indirect contributors into the wastewater collection and treatment system for Fearrington Utility,hereafter referred to as the utility,and enables the Utility to comply with all applicable state and federal laws,including the Clean Water Act (33 United States Code 1251 et seq.) and the General Pretreatment Regulations (40 CFR,Part 403). (2) The objectives of this chapter are: (a) To prevent the introduction of pollutants and wastewater discharges into the public wastewater system which will interfere with the operation of the system or contaminate the resulting sludge; (b) To prevent the introduction of pollutants and wastewater discharges into the public wastewater system which will pass through the system,inadequately treated,into any waters of the state or otherwise be incompatible with the system; (c) To promote reuse and recycling of industrial wastewater and sludges from the public system; (d) To protect both utility personnel who may be affected by sewage, sludge,and effluent in the course of their employment as well as protecting the general public; (e) To provide for equitable distribution of the cost of operation,maintenance, and improvement of the public wastewater system; and (f) To ensure that the utility complies with its NPDES or non-discharge permit conditions,sludge use, and disposal requirements and any other federal or state laws to which the public wastewater system is subject. (3) This chapter provides for the regulation of direct and indirect contributors to the public wastewater system, through the issuance of permits to certain non-domestic users and through enforcement of general requirements for the other users,authorizes monitoring and enforcement activities,requires user reporting and provides for the setting of fees for the equitable distribution of costs resulting from the program established herein. (4) This chapter shall apply to all users of the public wastewater system, as authorized by G.S. §§ 160A- 312 and/or 153A-275. The Utility shall designate an administrator of the public treatment works or PTW and pretreatment program hereafter referred to as the PTW Director. Except as otherwise provided herein,the PTW Director shall administer,implement,and enforce the provisions of this chapter. Any powers granted to or imposed upon the PTW Director may be delegated by the PTW Director to other Utility personnel. (5) By discharging wastewater into the public wastewater system,industrial users located inside or outside the Utility service area agree to comply with the terms and conditions established in this chapter,as well as any permits,enforcement actions,or orders issued hereunder.This includes all industrial users 2 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS discharging in the wastewater collection system owned by any satellite PTW. (B) Definitions and Abbreviations. (1) Unless the context specifically indicates otherwise,the following terms and phrases, as used in this chapter, shall have the meanings hereinafter designated: (a) "ACT"or "THE ACT." The Federal Water Pollution Control Act, also known as the Clean Water Act, as amended, 33 U.S.C. 1251,et seq. (b) "APPROVAL AUTHORITY." The Director of the Division of Water Resources of the North Carolina Department of Environmental Quality or his or her designee. (c) "AUTHORIZED REPRESENTATIVE OF THE INDUSTRIAL USER." 1. If the industrial user is a corporation,authorized representative shall mean: a. The president, secretary, or a vice-president of the corporation in charge of a principal business function,or any other person who performs similar policy or decision-making functions for the corporation; or b. The manager of one or more manufacturing,production,or operation facilities,provided,the manager is authorized to make management decisions which govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations,and initiate and direct comprehensive measures to assure long-term environmental compliance with environmental laws and regulations; can ensure that the necessary systems are established or actions taken to gather complete and accurate information for control mechanism requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures. 2. If the industrial user is a partnership or sole proprietorship,an authorized representative shall mean a general partner or the proprietor, respectively. 3. If the industrial user is a federal, state, or local government facility, an authorized representative shall mean a director or highest official appointed or designated to oversee the operation and performance of the activities of the government facility,or their designee. 4. The individuals described in division(B)(I)(c)1 through 3 above may designate another authorized representative if the authorization is in writing, the authorization specifies the individual or position responsible for the overall operation of the facility from which the discharge originates or having overall responsibility for environmental matters for the company,and the written authorization is submitted to the Utility. 5. If the designation of an authorized representative is no longer accurate because a different individual or position has responsibility for the overall operation of the facility,or overall responsibility for environmental matters for the company,a new authorization satisfying the requirements of this section must be submitted to PTW Director prior to or together with any reports to be signed by an authorized representative. (d) "BIOCHEMICAL OXYGEN DEMAND (BOD)." The quantity of oxygen utilized in the 3 FEARRINGTON UTILITIES SEWER USE REQUIREMENTS biochemical oxidation of organic matter under standard laboratory procedures for five days at 20°C,usually expressed as a concentration (e.g., milligrams per liter (mg/1)). (e) "BUILDING SEWER." A sewer conveying wastewater from the premises of a user to the PTW. (f) "BYPASS." The intentional diversion of waste streams from any portion of a user's treatment facility. (g) "CATEGORICAL STANDARDS." National categorical pretreatment standards or pretreatment standard. (h) "CONTROL AUTHORITY." Refers to the PTW organization if the PTW organization's Pretreatment Program approval has not been withdrawn. 1. "ENVIRONMENTAL PROTECTION AGENCY"or "EPA:' The U.S. Environmental Protection Agency or, where appropriate,the term may also be used as a designation for the Administrator or other duly authorized official of said Agency. 2. "GRAB SAMPLE." A sample which is taken from a waste stream on a one-time basis without regard to the flow in the waste stream and over a period of time not to exceed 15 minutes. (i) "HOLDING TANK WASTE," Any waste from holding tanks,including but not limited to such holding tanks as vessels, chemical toilets,campers,trailers, septic tanks, and vacuum pump tank trucks. (j) "INDIRECT DISCHARGE" or "DISCHARGE." The discharge or the introduction from any nondomestic source regulated under Section 307(b),(c),or (d) of the Act (33 U.S.C. 1317),into the PTW (including holding tank waste discharged into the system). (k) "INDUSTRIAL USER"or "USER." Any person which is a source of indirect discharge. (1) "INTERFERENCE." The inhibition,or disruption of the PTW collection system, treatment processes, operations,or its sludge process, use,or disposal,which causes or contributes to a violation of any requirement of the Control Authority's (and/or PTW's, if different from the Control Authority) NPDES, collection system or Non-discharge Permit or prevents sewage sludge use or disposal in compliance with specified applicable state and federal statutes,regulations,or permits. The term includes prevention of sewage sludge use or disposal by the PTW in accordance with Section 405 of the Act, (33 U.S.C. 1345) or any criteria,guidelines, or regulations developed pursuant to the Solid Waste Disposal Act (SWDA)(42 U.S.C. 6901,et seq.),the Clean Air Act (33 U.S.C. 1251 et seq.), the Toxic Substances Control Act (42 U.S.C. 2601 et seq.), the Marine Protection Research and Sanctuary Act (MPRSA) (33 U.S.C. 1401 et seq.) or more stringent state criteria (including those contained in any state sludge management plan prepared pursuant to Tide IV of SWDA) applicable to the method of disposal or use employed by the PTW. (m) "LIMITING METAL POLLUTANT." Any metal, such as but not limited to silver,cadmium, chromium,copper, nickel, lead,and zinc,discharged into the sanitary system, which in comparison to the concentration and characteristics of other metals discharged into the system, causes the most interference with the operation of the PTW, and/or the most contamination of sludge for its disposal or restage. 4 FEARRINGTON UTILITIES SEWER USE REQUIREMENTS (n) "MEDICAL WASTE." Isolation wastes, infectious agents, human blood and blood products, pathological wastes, sharps, body parts, contaminated bedding, surgical wastes, potentially contaminated laboratory wastes, and dialysis wastes. (q) "NATIONAL CATEGORICAL PRETREATMENT STANDARD" or "CATEGORICAL STANDARD." Any regulation containing pollutant discharge limits promulgated by the EPA in accordance with Section 307(b) and (c) of the Act (33 U.S.C. 1317) which applies to a specific category of industrial users, and which appears in 40 CFR Chapter 1,Subchapter N,Parts 405-471. (r) "NATIONAL PROHIBITIVE DISCHARGE STANDARD" or "PROHIBITIVE DISCHARGE STANDARD." Absolute prohibitions against the discharge of certain substances; these prohibitions appear in Section 02 Paragraph(A) and are developed under the authority of Section 307(b) of the Act and 40 CFR, Section 403.5. (s) "NEW SOURCE." 1. Any building,structure, facility,or installation from which there may be a discharge of pollutants, the construction of which commenced after the publication of proposed categorical pretreatment standards under Section 307(c) of the Act which will be applicable to such source if such standards are thereafter promulgated in accordance with Section 307(c),provided that: a. The building,structure, facility,or installation is constructed at a site which no other source is located; b. The building,structure, facility,or installation totally replaces the process or production equipment that causes the discharge of pollutants at an existing source; or c. The production or wastewater generating processes of the building, structure, facility, or installation are substantially independent of an existing source at the same site. In determining whether these are substantially independent, factors such as the extent to which the new facility is integrated with the existing plant,and the extent to which the new facility is engaged in the same general type of activity as the existing source, should be considered. 2. Construction on a site at which an existing source is located results in a modification rather than a new source if the construction does not create a new building, structure,facility,or installation meeting the criteria of division(B)(1)(s)1.b or c above but otherwise alters,replaces,or adds to existing process or production equipment. 3. For purposes of this definition,construction of a new source has commenced if the owner or operator has: a. Begun,or caused to begin,as part of a continuous on-site construction program: i Any placement,assembly,or installation of facilities or equipment; or u. Significant site preparation work including clearing,excavation, or removal of existing buildings,structures, or facilities which is necessary for the placement assembly,or installation of new source facilities or equipment; or b. Entered into a binding contractual obligation for the purchase of facilities or equipment which are intended to be used in its operation within a reasonable time. Options to purchase or contracts which can be terminated or modified without substantial loss, and contracts for feasibility, engineering, and design studies do not constitute a contractual obligation under this definition. 5 FEARRINGTON UTILITIES SEWER USE REQUIREMENTS (t) "NON CONTACT COOLING WATER." Water used for cooling which does not come into direct contact with any raw material,intermediate product,waste product,or finished product. (u) "NATIONAL POLLUTION DISCHARGE ELIMINATION SYSTEM"or"NPDES PERMIT." A permit issued pursuant to Section 402 of the Act(33 U.S.C. 1342),or pursuant to G.S.§ 143-215.1 by the state under delegation from the EPA. (v) "NON-DISCHARGE PERMIT."A permit issued by the state pursuant to G.S. 143-215.1(d)for a waste which is not discharged directly to surface waters of the state or for a wastewater treatment works which does not discharge directly to surface waters of the state. (w) "PASS THROUGH." A discharge which exits the PTW into waters of the state in quantities or concentrations which,alone or with discharges from other sources,causes a violation,including an increase in the magnitude or duration of a violation,of the control authority's(and/or PTW's,if different from the control authority)NPDES,collection system,or non-discharge permit or a downstream water quality standard even if not included in the permit. (x) "PERSON." Any individual,partnership,co-partnership,firm,company,corporation,association,joint stock company,trust,estate,governmental entity or any other legal entity,or their legal representatives, agents or assigns.This definition includes all federal,state,and local government entities. (y) "pH." A measure of the acidity or alkalinity of a substance,expressed as standard units,and calculated as the logarithm (base 10) of the reciprocal of the concentration of hydrogen ions expressed in grams per liter of solution. (z) "POLLUTANT." Any "waste" as defined in G.S. § 143-213(18) and dredged spoil,solid waste, incinerator residue, sewage, garbage, sewage sludge, munitions, medical wastes, chemical wastes, biological materials, radioactive materials, heat, wrecked or discarded equipment,rock, sand, cellar dirt,and industrial,Public,and agricultural waste and certain characteristics of wastewater(for example, pH, temperature,TSS,turbidity,color, metals, BOD, COD, toxicity,and odor). (aa) "PTW DIRECTOR." The Utility Director or his or her duly authorized representative. (bb) "PTW TREATMENT PLANT." That portion of the PTW designed to provide treatment to wastewater. (cc) "PRETREATMENT"or "TREATMENT." The reduction of the amount of pollutants,the elimination of pollutants,or the alteration of the nature of pollutant properties in wastewater prior to or in lieu of discharging or otherwise introducing such pollution into a PTW collection system and/or treatment plant. The reduction or alteration can be obtained by physical,chemical or biological processes,or process changes or other means,except by diluting the concentration of the pollutants unless allowed by an applicable pretreatment standard. (dd) "PRETREATMENT PROGRAM." The program for the control of pollutants introduced into the PTW from non domestic sources which was developed by the Utility in compliance with 40 CFR, Section 403.8 and approved by the approval authority as authorized by G.S. § 143- 215.3(a)(14) in accordance with 40 CFR 403.11. (ee) "PRETREATMENT REQUIREMENTS." Any substantive or procedural requirement related to 6 EEARRINGTON UTILITIES—SEWER USE REQUIREMENTS pretreatment, other than a pretreatment standard. (ff) "PRETREATMENT STANDARDS." Prohibited discharge standards, categorical standards, or local limit which applies to an industrial user. (gg) "PUBLIC UTILITY TREATMENT WORKS (PTW)"or "PUBLIC WASTEWATER SYSTEM." A treatment works as defined by Section 212 of the Act (33 U.S.C. 1292), which is owned in this instance by the Utility. This definition includes any devices or systems used in the collection, storage, treatment,recycling, and reclamation of Public sewage or industrial wastes of a liquid nature. It also includes sewers,pipes,and other conveyances only if they convey wastewater to the PTW treatment plant. For the purposes of this chapter, "PTW" shall also include any sewers that convey wastewaters to the PTW from persons outside the service area who are,by contract or agreement with the Utility,or in any other way, users of the Utility's PTW. (hh)"SATELLITE PTW." Utility,town or entity which the Utility has agreed to receive and treat their wastewater. (ii) "SEVERE PROPERTY DAMAGE." Substantial physical damage to property, damage to the user's treatment facilities which causes them to become inoperable,or substantial and permanent loss of natural resources which can reasonably be expected to occur in the absence of a bypass. "SEVERE PROPERTY DAMAGE"does not mean economic loss caused by delays in production. (jj) "SIGNIFICANT INDUSTRIAL USER"or "SRL" An industrial user that discharges wastewater into a Public treatment works and that: 1. Discharges an average of 25,000 gallons per day or more of process wastewater to the PTW(excluding sanitary,noncontact cooling and boiler blowdown wastewaters),or 2. Contributes process wastewater which makes up 5%or more of the NPDES or non-discharge permitted flow limit or 5%of more of the maximum allowable headworks loading of the PTW treatment plant for any PTW pollutant of concern,or 3. Is subject to Categorical Pretreatment Standards under 40 CFR Part 403.6 and 40 CFR chapter I, Subchapter N,Parts 405-471;or 4. Is designated as such by the Control Authority,the Division Of Water Resources or the U.S. Environmental Protection Agency(EPA)on the basis that the industrial user has a reasonable potential, either singly or in combination with other contributing industrial users,for adversely affecting the PTW's operation,or for violating any pretreatment standard or requirement,or for contributing to violations of the PTW's effluent limitations and conditions in its NPDES or non-discharge permit,or for contributing to violations of the PTW's receiving stream standard,or for limiting the PTW's sludge disposal options,or 5. Subject to Division approval under I 5A NCAC 02H .0907(b),the Control Authority may determine that an industrial user meeting the criteria in paragraphs(1)and(2)above has no reasonable potential for adversely affecting the PTW's operation or for violating any pretreatment standards or requirement, or for contributing to violations of the PTW's effluent limitations and conditions in its NPDES or non- discharge permit,or for contributing to violations of the PTW's receiving stream standard,or for limiting the PTW's sludge disposal options,and thus is not a significant industrial user,or 7 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS 6. Subject to Division approval under 15A NCAC 02H .0907(b),the Control Authority may determine that an industrial user meeting the criteria in Section 01 Paragraph(B)(1)(jj)3 above meets the requirements of 40 CFR Part 403.3(v)(2)and thus is a non-significant categorical industrial user. 7. Subject to Division approval under 15A NCAC 02H .0907(b),the Control Authority may determine that an industrial user meeting the criteria in Section 01 Paragraph(B)(1)(jj)3.above meets the requirements of 40 CFR Part 403.12(e)(3)and thus is a middle tier significant industrial user. Sampling and inspection requirements may be cut in half as per 40 CFR Parts 403.8(f)(2)(v)(C)and 403.12 (e)(3). (kk) "SIGNIFICANT NONCOMPLIANCE" or "SNC."The status of noncompliance of a significant industrial user or any industrial user which meets the criteria in Subparagraph(B)(1)(jj) when one or more of the following criteria are met. 1. Chronic violations of wastewater discharge limits,defined here as those in which 66%or more of all the measurements taken for the same pollutant parameter(not including flow)during a six- month period exceed(by any magnitude)a numeric pretreatment standard or requirement including instantaneous limits,as defined by 40 CPR Part 403.3(1); 2. Technical Review Criteria(TRC)violations,defined here as those in which 33% or more of all the measurements taken for the same pollutant parameter during a six-month period equal or exceed the product of the numeric pretreatment standard or requirement including instantaneous limits,as defined by 40 CFR Part 403.3(1)multiplied by the applicable TRC;(TRC= 1.4 for BOD,TSS,fats,oil and grease, 1.2 for all other pollutants(except flow and pH); 3. Any other violation of a pretreatment standard or requirement as defined by 40 CFR Part 403.3(1)(daily maximum,long-term average,instantaneous limit,or narrative standard)that the control authority and/or PTW determines has caused,alone or in combination with other discharges,interference or pass through(including endangering the health of PTW personnel or the general public); 4. Any discharge of a pollutant or wastewater that has caused imminent endangerment to human health, welfare or to the environment or has resulted in either the control authority's or the PTW's,if different from the control authority,exercise of its emergency authority under 40 CFR Part 403.8(f)(1)(vi)(B) and Section[8.1(e)]of this SUP to halt or prevent such a discharge; 5. Violations of compliance schedule milestones,contained in a pretreatment permit or enforcement order, for starting construction,completing construction,and attaining final compliance by 90 days or more after the schedule date. 6. Failure to provide reports for compliance schedule,self-monitoring data,baseline monitoring reports, 90-day compliance reports,and periodic compliance reports within 30 days from the due date. 7. Failure to accurately report noncompliance. 8. Any other violation or group of violations that the control authority and/or PTW determines will adversely affect the operation or implementation of the local pretreatment program. (11) "SLUG LOAD OR DISCHARGE." Any discharge at a flow rate or concentration which has a reasonable potential to cause interference or pass-through,or in any other way violates the PTW's regulations,local limits,or Industrial User Permit conditions. This can include but is not limited to spills and other accidental discharges; discharges of a non-routine,episodic nature; a 8 FEARRINGTON UTILITIES-SEWER USE REQUIREMENTS non-customary batch discharge; or any other discharges that can cause a violation of the prohibited discharge standards in Section 02 Paragraph(A) of this chapter. (mm) "STANDARD INDUSTRIAL CLASSIFICATION (SIC)." A classification pursuant to the Standard Industrial Classification Manual issued by the Executive Office of the President,Office of Management and Budget, 1987. (nn) "STORM WATER," Any flow occurring during or following any form of natural precipitation and resulting therefrom. (oo) "SUSPENDED SOLIDS." The total suspended matter that floats on the surface of, or is suspended in water, wastewater or other liquids,and which is removable by laboratory filtering (EPA Method 160.2). (pp) "UPSET." An exceptional incident in which there is unintentional and temporary noncompliance with categorical pretreatment standards because of factors beyond the reasonable control of the user. An "UPSET"does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities lack of preventive maintenance, or careless or improper operation. (qq) "WASTEWATER." The liquid- and water-carried industrial or domestic wastes from dwellings,commercial buildings, industrial facilities, mobile sources, treatment facilities, and institutions,together with any groundwater, surface water, and storm water that may be present, whether treated or untreated, which are contributed into or permitted to enter the PTW. (rr) "WASTEWATER PERMIT." As set forth in Section 04 Paragraph(B). (ss)"WATERS OF THE STATE." All streams, rivers, brooks, swamps,sounds, tidal estuaries, bays, creeks, lakes, waterways,reservoirs and all other bodies or accumulations of water, surface or underground, natural or artificial,public or private, which are contained within,flow through,or border upon the state or any portion thereof. 2. This chapter is gender neutral and the masculine gender shall include the feminine and vice- versa. 3. Shall is mandatory;may is permissive or discretionary. 4. The use of the singular shall be construed to include the plural and the plural shall include the singular as indicated by the context of its use. 5. The following abbreviations when used in this chapter,shall have the designated meanings: a. BOD - Biochemical Oxygen Demand. b. CFR - Code of Federal Regulations. c. COD - Chemical Oxygen Demand. d. EPA - Environmental Protection Agency. 9 FEARRINGTON UTILITIES SEWER USE REQUIREMENTS e. gpd - Gallons per day. f. I- liter. g. mg - Milligrams. h. mg/l- Milligrams per liter. i. G.S. - North Carolina General Statutes. j. NPDES - National-Pollutant Discharge Elimination System. k. O&M - Operation and Maintenance. 1. PTW - Public treatment works. m. RCRA - Resource Conservation and Recovery Act. n. SIC - Standard Industrial Classification. o. SWDA - Solid Waste Disposal Act. p. TSS - Total suspended solids. q. U.S.C. - United States Code. 51.2 GENERAL SEWER USE REQUIREMENTS. (A) Prohibited Discharge Standards. (1) General Prohibitions. No user shall contribute or cause to be contributed into the PTW, directly or indirectly,any pollutant or wastewater which causes interference or pass through. These general prohibitions apply to all users of a PTW whether or not the user is a significant industrial user or subject to any national, state, or local pretreatment standards or requirements. (2) Specific Prohibitions. (a) No user shall contribute or cause to be contributed into the PTW the following pollutants, substances, or wastewater: 1. Pollutants which create a fire or explosive hazard in the PTW,including,but not limited to, wastestreams with a closed cup flashpoint of less than 140°F. (60°C.)using the test methods specified in 40 CFR 261.21. 2. Solid or viscous substances in amounts which will cause obstruction of the flow in the PTW resulting in interference but in no case solids greater than/inch in any dimension. 3. Petroleum oil,nonbiodegradable cutting oil,or products of mineral oil origin,in amounts that will cause interference or pass through. 4. Any wastewater having a pH less than 5.0 or more than 12.5 or wastewater having any other corrosive property capable of causing damage to the PTW or equipment. 5. Any wastewater containing pollutants, including oxygen-demanding pollutants,(BOD and the 10 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS like) in sufficient quantity, (flow or concentration) either singly or by interaction with other pollutants to cause interference with the PTW. 6. Any wastewater having a temperature greater than 150°F. (66°C.), or which will inhibit biological activity in the PTW treatment plant resulting in interference, but in no case wastewater which causes the temperature at the introduction into the treatment plant to exceed 104°F. (40°C.). 7. Any pollutants which result in the presence of toxic gases, vapors, or fumes within the PTW in a quantity that may cause acute worker health and safety problems. 8. Any trucked or hauled pollutants,except at discharge points designated by the PTW Director in accordance with division(I) of this section. 9. Any noxious or malodorous liquids,gases, or solids or other wastewater which,either singly or by interaction with other wastes, are sufficient to create a public nuisance or hazard to life or are sufficient to prevent entry into the sewers for maintenance and repair. 10. Any substance which may cause the PTW's effluent or any other product of the PTW such as residues, sludges, or scums, to be unsuitable for reclamation and reuse or to interfere with the reclamation process. In no case, shall a substance discharged to the PTW cause the PTW to be in noncompliance with sludge use or disposal regulations or permits issued under Section 405 of the Act; the Solid Waste Disposal Act,the Clean Air Act, the Toxic Substances Control Act, or state criteria applicable to the sludge management method being used. 11. Any wastewater containing any radioactive wastes or isotopes except as specifically approved by the PTW Director in compliance with applicable state or federal regulations. 12. Storm water, surface water, ground water, artesian well water, roof runoff, subsurface drainage, swimming pool drainage,condensate, deionized water, noncontact cooling water and unpolluted industrial wastewater, unless specifically authorized by the PTW Director. 13. Fats,oils,or greases of animal or vegetable origin in concentrations greater than 100 mg/1 unless authorized by the PTW Director. 14. Any sludges, screenings, or other residues from the pretreatment of industrial wastes. 15. Any medical wastes, except as specifically authorized by the PTW Director in a wastewater discharge permit. 16. Any material containing ammonia,ammonia salts, or other chelating agents which will produce metallic complexes that interfere with the Public wastewater system. 17. Any material that would be identified as hazardous waste according to 40 CFR Part 261 if not disposed of in a sewer except as may be specifically authorized by the PTW Director. 18. Any wastewater causing the treatment plant effluent to violate state water quality standards for toxic substances as described in 15A NCAC 2B .0200. 19. Wastewater causing, alone or in conjunction with other sources, the treatment plant's effluent to fail a toxicity test. 20. Recognizable portions of the human or animal anatomy. 11 FEARRINGTON UTILITIES SEWER USE REQUIREMENTS 21. Any wastes containing detergents,surface active agents, or other substances which may cause excessive foaming in the Public wastewater system. 22. Any wastes causing two successive readings on an explosion hazard meter, at the point of discharge into the system(or at any point in the system) to be more than 5%, nor any single reading over 10% of the lower explosive limit(LEL) of the meter. (b) Pollutants, substances, wastewater, or other wastes prohibited by this section shall not be processed or stored in such a manner that they could be discharged to the Public wastewater system. All floor drains located in process or materials storage areas must discharge to the industrial user's pretreatment facility before connecting with the system. When the PTW Director determines that a user(s) is contributing to the PTW, any of the above enumerated substances in such amounts which may cause or contribute to interference of PTW operation or pass through, the PTW Director shall: I. Advise the user(s) of the potential impact of the contribution on the PTW in accordance with Section 08 Paragraph(A); and 2. Take appropriate actions in accordance with Section 04 for such user to protect the PTW from interference or pass-through. (B) National Categorical Pretreatment Standards. Users subject to categorical pretreatment standards are required to comply with applicable standards as set out in 40 CFR Chapter 1,Subchapter N, Parts 405 - 471 and incorporated herein. (1) Where a categorical pretreatment standard is expressed only in terms of either the mass or the concentration of a pollutant in wastewater, the PTW Director may impose equivalent concentration or mass limits in accordance with 40 CFR 403.6(c). (2) When wastewater subject to a categorical pretreatment standard is mixed with wastewater not regulated by the same standard,the PTW Director shall impose an alternate limit using the combined wastestream formula in 40 CFR 403.6(e). (3) A user may obtain a variance from a categorical pretreatment standard if the user can prove,pursuant to the procedural and substantive provisions in 40 CFR 403.13, that factors relating to its discharge are fundamentally different from the factors considered by EPA when developing the categorical pretreatment standard. (4) A user may obtain a net gross adjustment to a categorical standard in accordance with 40 CFR 403.15. (C) Industrial Waste Survey and Local Limits. (1) An industrial waste survey is required prior to a user discharging wastewater containing in excess of the following average discharge limits: 300mg/1 BOD 300mg/1 TSS 800mg/1 COD 15mg/1 NH 3 0.003mg/1 arsenic 12 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS O.O03mg/1 cadmium 0.061 mg/1 copper O.013mg/1 cyanide O.049mg/1 lead 0.0001 mg/1 mercury 0.021 mg/1 nickel O.005mg/1 silver O.O5mg/1 total chromium O.175mg/I zinc (2) Industrial waste survey information will be used to develop user specific local limits when necessary to ensure that the PTW's maximum allowable headworks loading is not exceeded for particular pollutants of concern. User-specific local limits for appropriate pollutants of concern shall be included in wastewater permits. The PTW Director may impose mass limits in addition to, or in place of,concentration-based limits. (D) State Requirements. State requirements and limitations on discharges shall apply in any case where they are more stringent than federal requirements and limitations or those in this chapter. (E) Right of Revision. The Utility reserves the right to establish limitations and requirements which are more stringent than those required by either state or federal regulation if deemed necessary to comply with the objectives presented in Section 01 Paragraph (A) or the general and specific prohibitions in division(A) of this section,as is allowed by 40 CFR 403.4. (F) Dilution. No user shall ever increase the use of process water or,in any way,attempt to dilute a discharge as a partial or complete substitute for adequate treatment to achieve compliance with the limitations contained in the national categorical pretreatment standards, unless expressly authorized by an applicable pretreatment standard, or in any other pollutant-specific limitation developed by the Utility or state. (G) Pretreatment of Wastewater. (1) Pretreatment Facilities. Users shall provide wastewater treatment as necessary to comply with this chapter and wastewater permits issued under Section 04 Paragraph (B) and shall achieve compliance with all national categorical pretreatment standards, local limits,and the prohibitions set out in division(A) of this section within the time limitations as specified by EPA, the state, or the PTW Director, whichever is more stringent. Any facilities necessary for compliance shall be provided,operated,and maintained at the user's expense. Detailed plans showing the pretreatment facilities and operating procedures shall be submitted to the Utility for review,and shall be approved by the PTW Director before construction of the facility. The review of such plans and operating procedures shall in no way relieve the user from the responsibility of modifying the facility as necessary to produce an effluent acceptable to the Utility under the provisions of this chapter. Any subsequent changes in the pretreatment facilities or method of operation shall be reported to and be approved by the PTW Director prior to the user's initiation of the changes. (2) Additional Pretreatment Measures. (a) Whenever deemed necessary, the PTW Director may require users to restrict their discharge during peak flow periods,designate that certain wastewater be discharged only into specific sewers, relocate, and/or 13 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS consolidate points of discharge, separate sewage wastestreams from industrial wastestreams, and such other conditions as may be necessary to protect the PTW and determine the users' compliance with the requirements of this chapter. (b) The PTW Director may require any person discharging into the PTW to install and maintain,on their property and at their expense,a suitable storage and flow-control facility to ensure equalization of flow. A wastewater discharge permit may be issued solely for flow equalization. (c) Grease,oil,and sand interceptors shall be provided when, in the opinion of the PTW Director,they are necessary for the proper handling of wastewater containing excessive amounts of grease and oil,or sand; except that such interceptors shall not be required for residential users. All interception units shall be of type and capaUtility approved by the PTW Director and shall be so located to be easily accessible for cleaning and inspection. Such interceptors shall be inspected,cleaned,and repaired regularly,as needed,by the user at their expense. (d) Users with the potential to discharge flammable substances may be required to install and maintain an approved combustible gas detection meter. (H) Accidental Discharge/Slug Control Plans. (1) The PTW Director shall evaluate whether each significant industrial user needs a plan or other action to control and prevent slug discharges and accidental discharges as defined in Section 01 Paragraph(B)(I)(ll). All STUB must be evaluated within one year of being designated an SIU. The PTW Director may require any user to develop, submit for approval,and implement such a plan or other specific action. Alternatively,the PTW Director may develop such a plan for any user. (2) All SIUs are required to notify the PTW Director immediately of any changes at its facility affecting the potential for spills and other accidental discharge,discharge of a non-routine,episodic nature,a non- customary batch discharge,or a slug load. Also see Section 05 Paragraph(E) and Section 05 Paragraph(F). (3) An accidental discharge/slug control plan shall address, at a minimum,the following: (a) Description of discharge practices, including nonroutine batch discharges; (b) Description of stored chemicals; Procedures for immediately notifying the PTW Director of any accidental or slug discharge, as required by § 51.05(F);and (c) Procedures to prevent adverse impact from any accidental or slug discharge. Such procedures include,but are not limited to, inspection and maintenance of storage areas, handling and transfer of materials, loading and unloading operations,control of plant site runoff, worker training,building of containment structures or equipment,measures for containing toxic organic pollutants,including solvents, and/or measures and equipment for emergency response. (I) Hauled Wastewater. N/A (I) Septic tank waste may be introduced into the PTW only at locations designated by the PTW Director, and at such times as are established by the PTW Director. Such waste shall not violate this section or any other requirements established by the Utility. The PTW Director may require septic tank waste haulers to obtain wastewater discharge permits. (2) The PTW Director shall require haulers of industrial waste to obtain wastewater discharge permits. The PTW Director may require generators of hauled industrial waste to obtain wastewater discharge permits. The PTW Director also may prohibit the disposal of hauled industrial waste if he or she adopts a 14 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS uniform rule for determining which wastes are prohibited. The discharge of hauled industrial waste is subject to all other requirements of this chapter. (3) Industrial waste haulers may discharge loads only at locations designated by the PTW Director. No load may be discharged without prior consent of the PTW Director. The PTW Director may collect samples of each hauled load to ensure compliance with applicable standards. The PTW Director may require the industrial waste hauler to provide a waste analysis of any load prior to discharge. (4) Industrial waste haulers must provide a waste-tracking form for every load. This form shall include, at a minimum,the name and address of the industrial waste hauler,permit number,truck identification, names and addresses of sources of waste, and volume and characteristics of waste. The form shall identify the type of industry,known or suspected waste constituents,and whether any wastes are RCRA hazardous wastes.(J) Special Agreement. Any wastewater or wastes discharged by a user, which has characteristics prohibited in this section,may be admitted into the sanitary sewers when the discharge is approved by the PTW Director within the wastewater discharge permit as a special agreement. 51.03 FEES. (A)_ Purpose. It is the purpose of this chapter to provide for the recovery of costs from users of the Utility's wastewater disposal system for the implementation of the program established herein. The applicable charges or fees shall be set forth in a schedule of sewer use charges and fees proposed by the PTW Director and approved by the Utility Board. A copy of these charges and fees will be made available from the PTW Director. (B)_ User Charges. A user charge shall be levied on all users,including but not limited to persons, firms,corporations or governmental entities that discharge,cause or permit the discharge of sewage into the PTW. (1) The user charge shall reflect at least the cost of debt service,operation and maintenance (including replacement) of the PTW. (2) Each user shall pay its proportionate cost based on volume of flow. (3) The Utility Manager shall review annually the sewage contributions of users, the total costs of debt service, operation and maintenance of the PTW and will make recommendations to the Council or Board serving the Utility for adjustments in the schedule of charges and fees as necessary. (4) Charges for flow to the PTW not directly attributable to the users shall be distributed among all users of the PTW based upon the volume of flow of the users. (C) Surcharges. All industrial users under special agreement with the Utility are subject to industrial waste surcharges for COD, TSS,NH3-N, and limiting metal pollutant. The surcharges shall reflect the total cost of treating the pollutant pounds of industrial waste. The method to determine the surcharge amount shall consist of dividing the total budget cost for operating each unit process of the Utility's wastewater treatment which is affected by COD, TSS,NH3-N, or limiting metal pollutant,by the total poundage of COD, TSS,NH3-N, or limiting metal pollutant discharged to the wastewater treatment system during the preceding fiscal year. The rates shall be adjusted more frequently if warranted. The amount of surcharge will be based upon the mass emission rate (in pounds per day) discharged. The amount charged per pound will be set forth in the schedule of charges and fees. (I) The volume of flow used in determining the total discharge of wastewater for payment of user 15 FEARRINGTON UTIL'TIES SEWER USE REQUIREMENTS charges and surcharges shall be based on the following: (a) Metered water consumption as shown in the records of meter readings maintained by the Utility; or (b) If required by the Utility or at the individual dischargers option,other flow-monitoring devices which measure the actual volume of wastewater discharged to the sewer. Such devices shall be accessible and safely located,and the measuring system shall be installed in accordance with plans approved by the Utility. The metering system shall be installed and maintained at the user's expense according to arrangements that may be made with the Utility. (c) Where any user procures all or part of his or her water supply from sources other than the Utility,the user shall install and maintain at his or her own expense a flow-measuring device of a type approved by the Utility. (2) The character and concentration of the constituents of the wastewater used in determining surcharges shall be determined by samples collected analyzed by the Utility. Samples shall be collected in such a manner as to be representative of the actual discharge and shall be analyzed using procedures set forth in 40 CFR,Part 136. (3) The determination of the character and concentration of the constituents of the wastewater discharge by the PTW Director or his or her duly appointed representatives shall be binding as a basis for charges. _ (D) Pretreatment Program Administration Charges. The schedule of charges and fees adopted by the Utility may include charges and fees for: (1) Reimbursement of costs of setting up and operating the pretreatment program; (2) Monitoring, inspections and surveillance procedures; (3) Reviewing slug control plans, including accidental and/or slug load discharge procedures and construction plans and specifications; (4) Permitting; and (5) Other fees as the Utility may deem necessary to carry out the requirements of the pretreatment program. (C) Purpose and policy. (1) This chapter sets forth uniform requirements for direct and indirect contributors into the wastewater collection and treatment system for Fearrington Utility,hereafter referred to as the utility,and enables the Utility to comply with all applicable state and federal laws,including the Clean Water Act (33 United States Code 1251 et seq.) and the General Pretreatment Regulations (40 CFR,Part 403). (2) The objectives of this chapter are: (a) To prevent the introduction of pollutants and wastewater discharges into the public wastewater system which will interfere with the operation of the system or contaminate the resulting sludge; (b) To prevent the introduction of pollutants and wastewater discharges into the public wastewater system which will pass through the system, inadequately treated, into any waters of the state or 16 FEARRINGTON UTILITIES--SEWER USE REQUIREMENTS otherwise be incompatible with the system; (c) To promote reuse and recycling of industrial wastewater and sludges from the public system; (d) To protect both utility personnel who may be affected by sewage, sludge,and effluent in the course of their employment as well as protecting the general public; (e) To provide for equitable distribution of the cost of operation,maintenance, and improvement of the public wastewater system; and (f) To ensure that the utility complies with its NPDES or non-discharge permit conditions,sludge use,and disposal requirements and any other federal or state laws to which the public wastewater system is subject. (3) This chapter provides for the regulation of direct and indirect contributors to the public wastewater system, through the issuance of permits to certain non-domestic users and through enforcement of general requirements for the other users,authorizes monitoring and enforcement activities,requires user reporting and provides for the setting of fees for the equitable distribution of costs resulting from the program established herein. (4) This chapter shall apply to all users of the public wastewater system,as authorized by G.S. §§ 160A- 312 and/or 153A-275. The Utility shall designate an administrator of the public treatment works or PTW and pretreatment program hereafter referred to as the PTW Director. Except as otherwise provided herein, the PTW Director shall administer,implement,and enforce the provisions of this chapter. Any powers granted to or imposed upon the PTW Director may be delegated by the PTW Director to other Utility personnel. (5) By discharging wastewater into the public wastewater system,industrial users located inside or outside the Utility service area agree to comply with the terms and conditions established in this chapter,as well as any permits,enforcement actions,or orders issued hereunder.This includes all industrial users discharging in the wastewater collection system owned by any satellite PTW. (D) Definitions and Abbreviations. (1) Unless the context specifically indicates otherwise,the following terms and phrases,as used in this chapter, shall have the meanings hereinafter designated: (a) "ACT"or "THE ACT." The Federal Water Pollution Control Act, also known as the Clean Water Act, as amended, 33 U.S.C. 1251,et seq. (b) "APPROVAL AUTHORITY." The Director of the Division of Water Resources of the North Carolina Department of Environment and Natural Resources or his or her designee. (c) "AUTHORIZED REPRESENTATIVE OF THE INDUSTRIAL USER." 1. If the industrial user is a corporation, authorized representative shall mean: a. The president, secretary, or a vice-president of the corporation in charge of a principal business function,or any other person who performs similar policy or decision-making functions for the corporation; or 17 FEARRINGTON UTILITIES SEWER USE REQUIREMENTS b. The manager of one or more manufacturing,production, or operation facilities,provided,the manager is authorized to make management decisions which govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiate and direct comprehensive measures to assure long-term environmental compliance with environmental laws and regulations; can ensure that the necessary systems are established or actions taken to gather complete and accurate information for control mechanism requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures. 2. If the industrial user is a partnership or sole proprietorship,an authorized representative shall mean a general partner or the proprietor, respectively. 3. If the industrial user is a federal, state, or local government facility, an authorized representative shall mean a director or highest official appointed or designated to oversee the operation and performance of the activities of the government facility,or their designee. 4. The individuals described in division(B)(1)(c)I through 3 above may designate another authorized representative if the authorization is in writing,the authorization specifies the individual or position responsible for the overall operation of the facility from which the discharge originates or having overall responsibility for environmental matters for the company,and the written authorization is submitted to the Utility. 5. If the designation of an authorized representative is no longer accurate because a different individual or position has responsibility for the overall operation of the facility,or overall responsibility for environmental matters for the company,a new authorization satisfying the requirements of this section must be submitted to PTW Director prior to or together with any reports to be signed by an authorized representative. (d) "BIOCHEMICAL OXYGEN DEMAND (BOD)." The quantity of oxygen utilized in the biochemical oxidation of organic matter under standard laboratory procedures for five days at 20°C,usually expressed as a concentration (e.g.,milligrams per liter (mg/l)). (e) "BUILDING SEWER." A sewer conveying wastewater from the premises of a user to the PTW. (f) "BYPASS." The intentional diversion of wastestreams from any portion of a user's treatment facility. (g) "CATEGORICAL STANDARDS." National categorical pretreatment standards or pretreatment standard. (h) "CONTROL AUTHORITY." Refers to the PTW organization if the PTW organization's Pretreatment Program approval has not been withdrawn. 1. "ENVIRONMENTAL PROTECTION AGENCY" or "EPA." The U.S. Environmental Protection Agency or, where appropriate,the term may also be used as a designation for the Administrator or other duly authorized official of said Agency. 2. "GRAB SAMPLE." A sample which is taken from a waste stream on a one-time basis without regard to the flow in the waste stream and over a period of time not to exceed 15 minutes. (i) "HOLDING TANK WASTE." Any waste from holding tanks, including but not limited to such 18 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS holding tanks as vessels, chemical toilets,campers, trailers, septic tanks, and vacuum pump tank trucks. (j) "INDIRECT DISCHARGE" or "DISCHARGE." The discharge or the introduction from any nondomestic source regulated under Section 307(b),(c),or (d) of the Act (33 U.S.C. 1317),into the PTW (including holding tank waste discharged into the system). (k) "INDUSTRIAL USER"or "USER." Any person which is a source of indirect discharge. (1) "INTERFERENCE." The inhibition,or disruption of the PTW collection system, treatment processes, operations,or its sludge process, use, or disposal, which causes or contributes to a violation of any requirement of the Control Authority's (and/or PTW's, if different from the Control Authority) NPDES, collection system or Non-discharge Permit or prevents sewage sludge use or disposal in compliance with specified applicable state and federal statutes, regulations,or permits. The term includes prevention of sewage sludge use or disposal by the PTW in accordance with Section 405 of the Act, (33 U.S.C. 1345) or any criteria,guidelines, or regulations developed pursuant to the Solid Waste Disposal Act (SWDA)(42 U.S.C. 6901,et seq.), the Clean Air Act (33 U.S.C. 1251 et seq.), the Toxic Substances Control Act (42 U.S.C. 2601 et seq.), the Marine Protection Research and Sanctuary Act (MPRSA) (33 U.S.C. 1401 et seq.) or more stringent state criteria (including those contained in any state sludge management plan prepared pursuant to Title IV of SWDA) applicable to the method of disposal or use employed by the PTW. (m) "LIMITING METAL POLLUTANT." Any metal,such as but not limited to silver,cadmium, chromium,copper,nickel, lead,and zinc,discharged into the sanitary system, which in comparison to the concentration and characteristics of other metals discharged into the system, causes the most interference with the operation of the PTW,and/or the most contamination of sludge for its disposal or restage. (n) "MEDICAL WASTE." Isolation wastes, infectious agents, human blood and blood products, pathological wastes, sharps, body parts, contaminated bedding, surgical wastes, potentially contaminated laboratory wastes, and dialysis wastes. (x) "NATIONAL CATEGORICAL PRETREATMENT STANDARD" or "CATEGORICAL STANDARD." Any regulation containing pollutant discharge limits promulgated by the EPA in accordance with Section 307(b) and (c) of the Act (33 U.S.C. 1317) which applies to a specific category of industrial users, and which appears in 40 CFR Chapter 1,Subchapter N, Parts 405-471. (y) "NATIONAL PROHIBITIVE DISCHARGE STANDARD" or "PROHIBITIVE DISCHARGE STANDARD." Absolute prohibitions against the discharge of certain substances; these prohibitions appear in Section 02 Paragraph(A) and are developed under the authority of Section 307(b) of the Act and 40 CFR,Section 403.5. (z) "NEW SOURCE." 1. Any building,structure, facility,or installation from which there may be a discharge of pollutants, the construction of which commenced after the publication of proposed categorical pretreatment standards under Section 307(c) of the Act which will be applicable to such source if such standards are thereafter promulgated in accordance with Section 307(c),provided that: 19 I EARRINGTON UTILITIES—SEWER USE REQUIREMEN1S a. The building,structure, facility,or installation is constructed at a site which no other source is located; b. The building,structure, facility,or installation totally replaces the process or production equipment that causes the discharge of pollutants at an existing source; or c. The production or wastewater generating processes of the building, structure, facility, or installation are substantially independent of an existing source at the same site. In determining whether these are substantially independent, factors such as the extent to which the new facility is integrated with the existing plant,and the extent to which the new facility is engaged in the same general type of activity as the existing source, should be considered. 2. Construction on a site at which an existing source is located results in a modification rather than a new source if the construction does not create a new building,structure,facility,or installation meeting the criteria of division(B)(I)(s)1.b or c above but otherwise alters,replaces,or adds to existing process or production equipment. 3. For purposes of this definition,construction of a new source has commenced if the owner or operator has: a. Begun,or caused to begin,as part of a continuous on-site construction program: i. Any placement,assembly, or installation of facilities or equipment; or ii. Significant site preparation work including clearing,excavation, or removal of existing buildings,structures, or facilities which is necessary for the placement assembly,or installation of new source facilities or equipment; or b. Entered into a binding contractual obligation for the purchase of facilities or equipment which are intended to be used in its operation within a reasonable time. Options to purchase or contracts which can be terminated or modified without substantial loss, and contracts for feasibility, engineering,and design studies do not constitute a contractual obligation under this definition. (aa) "NON CONTACT COOLING WATER." Water used for cooling which does not come into direct contact with any raw material,intermediate product,waste product,or finished product. (bb) "NATIONAL POLLUTION DISCHARGE ELIMINATION SYSTEM"or"NPDES PERMIT." A permit issued pursuant to Section 402 of the Act(33 U.S.C. 1342),or pursuant to G.S. § 143-215.1 by the state under delegation from the EPA. (cc) "NON-DISCHARGE PERMIT."A permit issued by the state pursuant to G.S. 143-215.1(d)for a waste which is not discharged directly to surface waters of the state or for a wastewater treatment works which does not discharge directly to surface waters of the state. (dd) "PASS THROUGH." A discharge which exits the PTW into waters of the state in quantities or concentrations which,alone or with discharges from other sources,causes a violation,including an increase in the magnitude or duration of a violation,of the control authority's(and/or PTW's,if different from the control authority)NPDES,collection system,or non-discharge permit or a downstream water quality standard even if not included in the permit. (ii) "PERSON." Any individual,partnership,co-partnership,firm,company,corporation,association,joint stock company,trust,estate,governmental entity or any other legal entity,or their legal representatives, 20 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS agents or assigns.This definition includes all federal,state,and local government entities. (jj) "pH." A measure of the acidity or alkalinity of a substance,expressed as standard units,and calculated as the logarithm (base 10) of the reciprocal of the concentration of hydrogen ions expressed in grams per liter of solution. (kk) "POLLUTANT." Any "waste"as defined in G.S. § 143-213(18) and dredged spoil,solid waste, incinerator residue, sewage, garbage, sewage sludge, munitions, medical wastes, chemical wastes, biological materials, radioactive materials, heat, wrecked or discarded equipment, rock, sand, cellar dirt, and industrial,Public,and agricultural waste and certain characteristics of wastewater(for example, pH, temperature,TSS, turbidity,color, metals, BOD, COD, toxicity,and odor). (1i) "PTW DIRECTOR." The Utility Director or his or her duly authorized representative. (min) "PTW TREATMENT PLANT." That portion of the PTW designed to provide treatment to wastewater. (nn) "PRETREATMENT" or "TREATMENT." The reduction of the amount of pollutants,the elimination of pollutants,or the alteration of the nature of pollutant properties in wastewater prior to or in lieu of discharging or otherwise introducing such pollution into a PTW collection system and/or treatment plant. The reduction or alteration can be obtained by physical,chemical or biological processes, or process changes or other means,except by diluting the concentration of the pollutants unless allowed by an applicable pretreatment standard. (oo) "PRETREATMENT PROGRAM." The program for the control of pollutants introduced into the PTW from non- domestic sources which was developed by the Utility in compliance with 40 CFR, Section 403.8 and approved by the approval authority as authorized by G.S. § 143- 215.3(a)(14) in accordance with 40 CFR 403.11. (pp) "PRETREATMENT REQUIREMENTS." Any substantive or procedural requirement related to pretreatment, other than a pretreatment standard. (qq) "PRETREATMENT STANDARDS." Prohibited discharge standards, categorical standards, or local limit which applies to an industrial user. (rr) "PUBLIC UTILITY TREATMENT WORKS (PTW)" or "PUBLIC WASTEWATER SYSTEM." A treatment works as defined by Section 212 of the Act (33 U.S.C. 1292), which is owned in this instance by the Utility. This definition includes any devices or systems used in the collection,storage, treatment, recycling,and reclamation of Public sewage or industrial wastes of a liquid nature. It also includes sewers,pipes, and other conveyances only if they convey wastewater to the PTW treatment plant. For the purposes of this chapter, "PTW"shall also include any sewers that convey wastewaters to the PTW from persons outside the service area who are,by contract or agreement with the Utility,or in any other way, users of the Utility's PTW. (ss) "SATELLITE PTW." Utility,town or entity which the Utility has agreed to receive and treat their wastewater. 21 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS (iii) "SEVERE PROPERTY DAMAGE." Substantial physical damage to property,damage to the user's treatment facilities which causes them to become inoperable,or substantial and permanent loss of natural resources which can reasonably be expected to occur in the absence of a bypass. "SEVERE PROPERTY DAMAGE"does not mean economic loss caused by delays in production. (tt) "SIGNIFICANT INDUSTRIAL USER" or "SRL"An industrial user that discharges wastewater into a Public treatment works and that: 1. Discharges an average of 25,000 gallons per day or more of process wastewater to the PTW(excluding sanitary,noncontact cooling and boiler blowdown wastewaters),or 2. Contributes process wastewater which makes up 59:or more of the NPDES or non-discharge permitted flow limit or 5%of more of the maximum allowable headworks loading of the PTW treatment plant for any PTW pollutant of concern,or 3. Is subject to Categorical Pretreatment Standards under 40 CFR Part 403.6 and 40 CFR chapter I, Subchapter N,Parts 405-471;or 4. Is designated as such by the Control Authority,the Division Of Water Resources or the U.S. Environmental Protection Agency(EPA)on the basis that the industrial user has a reasonable potential, either singly or in combination with other contributing industrial users,for adversely affecting the PTW's operation,or for violating any pretreatment standard or requirement,or for contributing to violations of the PTW's effluent limitations and conditions in its NPDES or non-discharge permit,or for contributing to violations of the PTW's receiving stream standard,or for limiting the PTW's sludge disposal options,or 5. Subject to Division approval under 15A NCAC 02H .0907(b),the Control Authority may determine that an industrial user meeting the criteria in paragraphs(1)and(2)above has no reasonable potential for adversely affecting the PTW's operation or for violating any pretreatment standards or requirement, or for contributing to violations of the PTW's effluent limitations and conditions in its NPDES or non- discharge permit,or for contributing to violations of the PTW's receiving stream standard,or for limiting the PTW's sludge disposal options,and thus is not a significant industrial user,or 6. Subject to Division approval under 15A NCAC 02H .0907(b),the Control Authority may determine that an industrial user meeting the criteria in Section 01 Paragraph(B)(1)(jj)3 above meets the requirements of 40 CFR Part 403.3(v)(2)and thus is a non-significant categorical industrial user. 7. Subject to Division approval under 15A NCAC 02H .0907(b),the Control Authority may determine that an industrial user meeting the criteria in Section 01 Paragraph(B)(1)(jj)3.above meets the requirements of 40 CFR Part 403.12(e)(3)and thus is a middle tier significant industrial user. Sampling and inspection requirements may be cut in half as per 40 CFR Parts 403.8(f)(2)(v)(C)and 403.12 (e)(3). (uu) "SIGNIFICANT NONCOMPLIANCE"or "SNC."The status of noncompliance of a significant industrial user or any industrial user which meets the criteria in Subparagraph (B)(1)(jj) when one or more of the following criteria are met. 9. Chronic violations of wastewater discharge limits,defined here as those in which 66%or more of all the measurements taken for the same pollutant parameter(not including flow)during a six month period exceed(by any magnitude)a numeric pretreatment standard or requirement including instantaneous limits,as defined by 40 CFR Part 403.3(1); 22 FEARRINGTON UTILITIES- SEWER USE REQUIREMENTS 10.Technical Review Criteria(TRC) violations,defined here as those in which 33%or more of all the measurements taken for the same pollutant parameter during a six-month period equal or exceed the product of the numeric pretreatment standard or requirement including instantaneous limits,as defined by 40 CFR Part 403.3(1)multiplied by the applicable TRC;(TRC= 1.4 for BOD,TSS,fats,oil and grease, 1.2 for all other pollutants(except flow and pH); 11.Any other violation of a pretreatment standard or requirement as defined by 40 CFR Part 403.3(1)(daily maximum,long-term average,instantaneous limit,or narrative standard)that the control authority and/or PTW determines has caused,alone or in combination with other discharges,interference or pass through(including endangering the health of PTW personnel or the general public); 12.Any discharge of a pollutant or wastewater that has caused imminent endangerment to human health, welfare or to the environment or has resulted in either the control authority's or the PTW's,if different from the control authority,exercise of its emergency authority under 40 CFR Part 403.8(f)(1)(vi)(B) and Section[8.1(e))of this SUP to halt or prevent such a discharge; 13.Violations of compliance schedule milestones,contained in a pretreatment permit or enforcement order, for starting construction,completing construction,and attaining final compliance by 90 days or more after the schedule date. 14.Failure to provide reports for compliance schedule,self-monitoring data,baseline monitoring reports, 90-day compliance reports,and periodic compliance reports within 30 days from the due date. 15.Failure to accurately report noncompliance. 16.Any other violation or group of violations that the control authority and/or PTW determines will adversely affect the operation or implementation of the local pretreatment program. (vv) "SLUG LOAD OR DISCHARGE." Any discharge at a flow rate or concentration which has a reasonable potential to cause interference or pass-through,or in any other way violates the PTW's regulations,local limits,or Industrial User Permit conditions. This can include but is not limited to spills and other accidental discharges; discharges of a non-routine,episodic nature;a non-customary batch discharge; or any other discharges that can cause a violation of the prohibited discharge standards in Section 02 Paragraph(A) of this chapter. (ww) "STANDARD INDUSTRIAL CLASSIFICATION (SIC)." A classification pursuant to the Standard Industrial Classification Manual issued by the Executive Office of the President, Office of Management and Budget, 1987. (xx) "STORM WATER." Any flow occurring during or following any form of natural precipitation and resulting therefrom. (yy) "SUSPENDED SOLIDS." The total suspended matter that floats on the surface of, or is suspended in water, wastewater or other liquids,and which is removable by laboratory filtering (EPA Method 160.2). (zz)"UPSET." An exceptional incident in which there is unintentional and temporary noncompliance with categorical pretreatment standards because of factors beyond the reasonable control of the user. An "UPSET"does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities lack of preventive maintenance, or careless or improper operation. 23 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS (aaa) "WASTEWATER." The liquid- and water-carried industrial or domestic wastes from dwellings,commercial buildings, industrial facilities,mobile sources, treatment facilities,and institutions,together with any groundwater, surface water, and storm water that may be present, whether treated or untreated, which are contributed into or permitted to enter the PTW. (bbb) "WASTEWATER PERMIT." As set forth in Section 04 Paragraph(B). (ccc) "WATERS OF THE STATE." All streams,rivers,brooks,swamps, sounds,tidal estuaries, bays,creeks, lakes, waterways, reservoirs and all other bodies or accumulations of water, surface or underground,natural or artificial,public or private, which are contained within,flow through,or border upon the state or any portion thereof. (2) This chapter is gender neutral and the masculine gender shall include the feminine and vice-versa. (3) Shall is mandatory;may is permissive or discretionary. (4) The use of the singular shall be construed to include the plural and the plural shall include the singular as indicated by the context of its use. (5) The following abbreviations when used in this chapter,shall have the designated meanings: (a) BOD - Biochemical Oxygen Demand. (b) CFR - Code of Federal Regulations. (c) COD - Chemical Oxygen Demand. (d) EPA - Environmental Protection Agency. (e) gpd- Gallons per day. (f) 1- liter. (g) mg- Milligrams. (h) mg/I- Milligrams per liter. (i) G.S. - North Carolina General Statutes. (j) NPDES - National-Pollutant Discharge Elimination System. (k) O&M - Operation and Maintenance. (I) PTW - Public treatment works. (m) RCRA - Resource Conservation and Recovery Act. (n) SIC - Standard Industrial Classification. (o) SWDA - Solid Waste Disposal Act. (p) TSS - Total suspended solids. 24 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS (q) U.S.C. - United States Code. GENERAL SEWER USE REQUIREMENTS. (I) Prohibited Discharge Standards. (1) General Prohibitions. No user shall contribute or cause to be contributed into the PTW, directly or indirectly,any pollutant or wastewater which causes interference or pass through. These general prohibitions apply to all users of a PTW whether or not the user is a significant industrial user or subject to any national, state, or local pretreatment standards or requirements. (2) Specific Prohibitions. (a) No user shall contribute or cause to be contributed into the PTW the following pollutants, substances, or wastewater: 1. Pollutants which create a fire or explosive hazard in the PTW,including,but not limited to, wastestreams with a closed cup flashpoint of less than 140°F. (60°C.)using the test methods specified in 40 CFR 261.21. 2. Solid or viscous substances in amounts which will cause obstruction of the flow in the PTW resulting in interference but in no case solids greater than kh inch in any dimension. 3. Petroleum oil,nonbiodegradable cutting oil,or products of mineral oil origin,in amounts that will cause interference or pass through. 4. Any wastewater having a pH less than 5.0 or more than 12.5 or wastewater having any other corrosive property capable of causing damage to the PTW or equipment. 5. Any wastewater containing pollutants,including oxygen-demanding pollutants, (BOD and the like) in sufficient quantity, (flow or concentration) either singly or by interaction with other pollutants to cause interference with the PTW. 6. Any wastewater having a temperature greater than 150°F. (66°C.), or which will inhibit biological activity in the PTW treatment plant resulting in interference, but in no case wastewater which causes the temperature at the introduction into the treatment plant to exceed 104°F. (40°C.). 7. Any pollutants which result in the presence of toxic gases, vapors,or fumes within the PTW in a quantity that may cause acute worker health and safety problems. 8. Any trucked or hauled pollutants,except at discharge points designated by the PTW Director in accordance with division(I) of this section. 9. Any noxious or malodorous liquids,gases,or solids or other wastewater which,either singly or by interaction with other wastes, are sufficient to create a public nuisance or hazard to life or are sufficient to prevent entry into the sewers for maintenance and repair. 10. Any substance which may cause the PTW's effluent or any other product of the PTW such as residues, sludges, or scums, to be unsuitable for reclamation and reuse or to interfere with the reclamation process. In no case, shall a substance discharged to the PTW cause the PTW to be in noncompliance with sludge use or disposal regulations or permits issued under Section 405 of the Act; the Solid Waste Disposal Act,the Clean Air Act, the Toxic Substances Control Act, or state criteria applicable to the sludge management method being used. 11. Any wastewater containing any radioactive wastes or isotopes except as specifically approved by 25 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS the PTW Director in compliance with applicable state or federal regulations. 12. Storm water, surface water, ground water, artesian well water, roof runoff, subsurface drainage, swimming pool drainage, condensate, deionized water, noncontact cooling water and unpolluted industrial wastewater, unless specifically authorized by the PTW Director. 13. Fats,oils,or greases of animal or vegetable origin in concentrations greater than 100 mg/I unless authorized by the PTW Director. 14. Any sludges, screenings, or other residues from the pretreatment of industrial wastes. 15. Any medical wastes, except as specifically authorized by the PTW Director in a wastewater discharge permit. 16. Any material containing ammonia,ammonia salts,or other chelating agents which will produce metallic complexes that interfere with the Public wastewater system. 17. Any material that would be identified as hazardous waste according to 40 CFR Part 261 if not disposed of in a sewer except as may be specifically authorized by the PTW Director. 18. Any wastewater causing the treatment plant effluent to violate state water quality standards for toxic substances as described in 15A NCAC 2B .0200. 19. Wastewater causing,alone or in conjunction with other sources,the treatment plant's effluent to fail a toxicity test. 20. Recognizable portions of the human or animal anatomy. 21. Any wastes containing detergents, surface active agents, or other substances which may cause excessive foaming in the Public wastewater system. 22. Any wastes causing two successive readings on an explosion hazard meter, at the point of discharge into the system (or at any point in the system) to be more than 5% nor any single reading over 10% of the lower explosive limit(LEL) of the meter. (b) Pollutants,substances, wastewater, or other wastes prohibited by this section shall not be processed or stored in such a manner that they could be discharged to the Public wastewater system. All floor drains located in process or materials storage areas must discharge to the industrial user's pretreatment facility before connecting with the system. When the PTW Director determines that a user(s) is contributing to the PTW, any of the above enumerated substances in such amounts which may cause or contribute to interference of PTW operation or pass through,the PTW Director shall: 1. Advise the user(s) of the potential impact of the contribution on the PTW in accordance with Section 08 Paragraph(A); and 2. Take appropriate actions in accordance with Section 04 for such user to protect the PTW from interference or pass-through. (J)_ National Categorical Pretreatment Standards. Users subject to categorical pretreatment standards are required to comply with applicable standards as set out in 40 CFR Chapter 1, Subchapter N,Parts 405 - 471 and incorporated herein. (1) Where a categorical pretreatment standard is expressed only in terms of either the mass or the concentration of a pollutant in wastewater, the PTW Director may impose equivalent concentration or mass 26 • FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS limits in accordance with 40 CFR 403.6(c). (2) When wastewater subject to a categorical pretreatment standard is mixed with wastewater not regulated by the same standard,the PTW Director shall impose an alternate limit using the combined wastestream formula in 40 CFR 403.6(e). (3) A user may obtain a variance from a categorical pretreatment standard if the user can prove,pursuant to the procedural and substantive provisions in 40 CFR 403.13, that factors relating to its discharge are fundamentally different from the factors considered by EPA when developing the categorical pretreatment standard. (4) A user may obtain a net gross adjustment to a categorical standard in accordance with 40 CFR 403.15. (K) Industrial Waste Survey and Local Limits. N/A (1) An industrial waste survey is required prior to a user discharging wastewater containing in excess of the following average discharge limits: 300mg/1 BOD 300mg/1 TSS 800mg/1 COD 15mg/1 NH 3 0.003mg/1 arsenic 0.003mg/1 cadmium 0.061 mg/1 copper 0.013mg/1 cyanide 0.049mg/1 lead 0.0001 mg/1 mercury 0.021 mg/1 nickel 0.005mg/1 silver 0.05mg/1 total chromium 0.175mg/1 zinc (2) Industrial waste survey information will be used to develop user specific local limits when necessary to ensure that the PTW's maximum allowable headworks loading is not exceeded for particular pollutants of concern. User-specific local limits for appropriate pollutants of concern shall be included in wastewater permits. The PTW Director may impose mass limits in addition to, or in place of,concentration-based limits. (L) State Requirements. State requirements and limitations on discharges shall apply in any case where they are more stringent than federal requirements and limitations or those in this chapter. 27 FEARRINGTON UTILITIES-SEWER USE REQUIREMENTS (M) Right of Revision. The Utility reserves the right to establish limitations and requirements which are more stringent than those required by either state or federal regulation if deemed necessary to comply with the objectives presented in Section 01 Paragraph (A) or the general and specific prohibitions in division(A) of this section,as is allowed by 40 CFR 403.4. (N) Dilution. No user shall ever increase the use of process water or,in any way,attempt to dilute a discharge as a partial or complete substitute for adequate treatment to achieve compliance with the limitations contained in the national categorical pretreatment standards,unless expressly authorized by an applicable pretreatment standard,or in any other pollutant-specific limitation developed by the Utility or state. (0) Pretreatment of Wastewater. (1) Pretreatment Facilities. Users shall provide wastewater treatment as necessary to comply with this chapter and wastewater permits issued under Section 04 Paragraph (B) and shall achieve compliance with all national categorical pretreatment standards,local limits,and the prohibitions set out in division (A) of this section within the time limitations as specified by EPA,the state,or the PTW Director, whichever is more stringent. Any facilities necessary for compliance shall be provided,operated, and maintained at the user's expense. Detailed plans showing the pretreatment facilities and operating procedures shall be submitted to the Utility for review,and shall be approved by the PTW Director before construction of the facility. The review of such plans and operating procedures shall in no way relieve the user from the responsibility of modifying the facility as necessary to produce an effluent acceptable to the Utility under the provisions of this chapter. Any subsequent changes in the pretreatment facilities or method of operation shall be reported to and be approved by the PTW Director prior to the user's initiation of the changes. (2) Additional Pretreatment Measures. (a) Whenever deemed necessary, the PTW Director may require users to restrict their discharge during peak flow periods,designate that certain wastewater be discharged only into specific sewers, relocate,and/or consolidate points of discharge,separate sewage wastestreams from industrial wastestreams,and such other conditions as may be necessary to protect the PTW and determine the users' compliance with the requirements of this chapter. (b) The PTW Director may require any person discharging into the PTW to install and maintain,on their property and at their expense, a suitable storage and flow-control facility to ensure equalization of flow. A wastewater discharge permit may be issued solely for flow equalization. (c) Grease, oil,and sand interceptors shall be provided when,in the opinion of the PTW Director,they are necessary for the proper handling of wastewater containing excessive amounts of grease and oil,or sand; except that such interceptors shall not be required for residential users. All interception units shall be of type and capaUtility approved by the PTW Director and shall be so located to be easily accessible for cleaning and inspection. Such interceptors shall be inspected,cleaned,and repaired regularly,as needed,by the user at their expense. (d) Users with the potential to discharge flammable substances may be required to install and maintain an approved combustible gas detection meter. (P) Accidental Discharge/Slug Control Plans. (1) The PTW Director shall evaluate whether each significant industrial user needs a plan or other action to control and prevent slug discharges and accidental discharges as defined in Section 01 Paragraph(B)(1)(11). All SIUs must be evaluated within one year of being designated an SIU. The PTW Director may require any user to develop,submit for approval,and implement such a plan or other specific action. Alternatively,the 28 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS PTW Director may develop such a plan for any user. (2) All Sills are required to notify the PTW Director immediately of any changes at its facility affecting the potential for spills and other accidental discharge,discharge of a non-routine,episodic nature, a non- customary batch discharge,or a slug load. Also see Section 05 Paragraph(E) and Section 05 Paragraph(F). (3) An accidental discharge/slug control plan shall address, at a minimum,the following: (a) Description of discharge practices, including nonroutine batch discharges; (b) Description of stored chemicals; Procedures for immediately notifying the PTW Director of any accidental or slug discharge, as required by § 51.05(F); and (c) Procedures to prevent adverse impact from any accidental or slug discharge. Such procedures include,but are not limited to,inspection and maintenance of storage areas, handling and transfer of materials, loading and unloading operations, control of plant site runoff, worker training,building of containment structures or equipment, measures for containing toxic organic pollutants,including solvents, and/or measures and equipment for emergency response. (II) Hauled Wastewater. N/A (1) Septic tank waste may be introduced into the PTW only at locations designated by the PTW Director, and at such times as are established by the PTW Director. Such waste shall not violate this section or any other requirements established by the Utility. The PTW Director may require septic tank waste haulers to obtain wastewater discharge permits. (2) The PTW Director shall require haulers of industrial waste to obtain wastewater discharge permits. The PTW Director may require generators of hauled industrial waste to obtain wastewater discharge permits. The PTW Director also may prohibit the disposal of hauled industrial waste if he or she adopts a uniform rule for determining which wastes are prohibited. The discharge of hauled industrial waste is subject to all other requirements of this chapter. (3) Industrial waste haulers may discharge loads only at locations designated by the PTW Director. No load may be discharged without prior consent of the PTW Director. The PTW Director may collect samples of each hauled load to ensure compliance with applicable standards. The PTW Director may require the industrial waste hauler to provide a waste analysis of any load prior to discharge. (4) Industrial waste haulers must provide a waste-tracking form for every load. This form shall include, at a minimum,the name and address of the industrial waste hauler,permit number,truck identification, names and addresses of sources of waste,and volume and characteristics of waste. The form shall identify the type of industry, known or suspected waste constituents,and whether any wastes are RCRA hazardous wastes.(]) Special Agreement. Any wastewater or wastes discharged by a user, which has characteristics prohibited in this section,may be admitted into the sanitary sewers when the discharge is approved by the PTW Director within the wastewater discharge permit as a special agreement. § 51.04 WASTEWATER DISCHARGE PERMIT APPLICATION AND ISSUANCE. (A) Wastewater Dischargers. It shall be unlawful for any person to connect or discharge to the PTW without first obtaining the permission of the Utility. When requested by the PTW Director, a user must submit information on the nature and characteristics of its wastewater within 30 days of the request. The PTW Director is authorized to prepare a form for this purpose and may periodically require users to update 29 FEARRINGTON UTILITIES SEWER USE REQUIREMENTS this information. (B) Wastewater Permits. All significant industrial users shall obtain a significant industrial user permit prior to the commencement of discharge to the PTW. Existing industrial users who are determined by the PTW Director to be significant industrial users shall obtain a significant industrial user permit within 180 days of receiving notification of the PTW Director's determination. Industrial users who do not fit the significant industrial user criteria may at the discretion of the PTW Director,be required to obtain a wastewater discharge permit for non-significant industrial users. (1) Significant Industrial User Determination. All persons proposing to discharge non-domestic wastewater, or proposing to change the volume or characteristics of an existing discharge of non-domestic wastewater, shall request from the PTW Director a significant industrial user determination. If the PTW Director determines or suspects that the proposed discharge fits the significant industrial user criteria he will require that a significant industrial user permit application be filed. (2) _ Significant Industrial User Permit Application. Users required to obtain a significant industrial user permit shall complete and file with the Utility,an application in the form prescribed by the PTW Director,and accompanied by an application fee in the amount prescribed in the schedule of charges and fees. Significant industrial users shall apply for a significant industrial user permit within 90 days after notification of the PTW Director's determination in division(B)(1) above. The application shall include at a minimum: (a) Name of industrial user; (b) Address of industrial user; (c) Standard industrial classification (SIC) code(s) or expected classification and industrial user category; (d) Wastewater flow; (e) Types and concentrations (or mass) of pollutants contained in the discharge; (f) Major products manufactured or services supplied; (g) Description of existing on-site pretreatment facilities and practices; (h) Locations of discharge points; (i) Raw materials used or stored at the site; (j) Flow diagram or sewer map for the industrial user; (k) Number of employees; (1) Operation and production schedules; and (m) Description of current and projected waste reduction activities in accordance with G.S. 143- 215.1(g); (3) - Application Signatories and Certification. All wastewater discharge permit applications and user reports must be signed by the current authorized representative of the user on file with the Utility as defined in § 51 Al(B)(l)(c) and contain the following certification statement: "1 certify under penalty of law that this document and all attachments were prepared under my direction or 30 • FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system,or those persons directly responsible for gathering the information,the information submitted is,to the best of my knowledge and belief,true,accurate, and complete. [ am aware that there are significant penalties for submitting false information,including the possibility of fine and imprisonment for knowing violations." (4) _ Application Review and Evaluation. The PTW Director will evaluate the data furnished by the user and may require additional information. (a) The PTW Director is authorized to accept applications for the Utility and shall refer all applications to the PTW staff for review and evaluation. (b) Within 30 days of receipt the PTW Director shall acknowledge and accept the complete application; or if not complete, shall return the application to the applicant with a statement of what additional information is required. (5) _ Tentative Determination and Draft Permits. (a) The PTW staff shall conduct a review of the application and an on-site inspection of the significant industrial user, including any pretreatment facilities,and shall prepare a written evaluation and tentative determination to issue or deny the significant industrial user permit. (b) If the staffs tentative determination in division(a) above is to issue the permit,the following additional determinations shall be made in writing: 1. Proposed discharge limitations for those pollutants proposed to be limited; 2. A proposed schedule of compliance, including interim dates and requirements, for meeting the proposed limitations; and 3. A brief description of any other proposed special conditions which will have significant impact upon the discharge described in the application. (c) The staff shall organize the determinations made pursuant to divisions (B)(5)(a) and(B)(5)(b) above and the Utility's general permit conditions into a significant industrial user permit. (6) Permit supporting documentation. The Control Authority staff shall prepare the following documents for all significant industrial user permits. (a) An allocation table (AT) listing permit information for all significant industrial users,including but not limited to permit limits, permit effective and expiration dates,and a comparison of total permitted flows and loads with Division approved maximum allowable loadings of the PTW, including flow,on forms or in a format approved by the Division. The AT shall be updated as permits are issued or renewed,and as permits are modified where the permitted limits or other AT information is revised. (b) The basis, or rationale, for the pretreatment limitations, including the following: 1. Documentation of categorical determination, including documentation of any calculations used in applying categorical pretreatment standards; and 2. Documentation of the rationale of any parameters for which monitoring has been waived under 40 CFR Part 403.12(e)(2). (7) Final Action on Significant Industrial User Permit Applications. 31 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS (a) The PTW Director shall take final action on all applications not later than 90 days following receipt of a complete application. (b) The PTW Director is authorized to: 1. Issue a significant industrial user permit containing such conditions as are necessary to effectuate the purposes of this chapter and G.S. § 143 215.1; 2. Issue a significant industrial user permit containing time schedules for achieving compliance with applicable pretreatment standards and requirements; 3. Modify any permit upon not less than 60 days notice and pursuant to division(B)(9) of this section; 4. Revoke any permit pursuant to § 51.08(A); 5. Suspend a permit pursuant to § 51.08(A); and 6. Deny a permit application when in the opinion of the PTW Director such discharge may cause or contribute to pass through or interference of the wastewater treatment plant or where necessary to effectuate the purposes of G.S. § 143-215.1. (8) Hearings. Utility may conduct hearings in accordance with its regular hearing procedure. (a) Initial Adjudicatory Hearing. An applicant whose permit is denied,or is granted subject to conditions he deems unacceptable, a permitteeluser assessed a civil penalty under § 51.08(B),or one issued an administrative order under § 51.08(A) shall have the right to an adjudicatory hearing before a hearing officer designated by the PTW Director upon making written demand, identifying the specific issues to be contested, to the PTW Director within 30 days following receipt of the significant industrial user permit,civil penalty assessment,or administrative order. Unless such written demand is made within the time specified herein, the action shall be final and binding. The hearing officer shall make a final decision on the contested permit, penalty,or order within 45 days of the receipt of the written demand for a hearing. The PTW Director shall transmit a copy of the hearing officer's decision by registered or certified mail. 1. New permits. Upon appeal,including judicial review in the General Courts of Justice,of the terms or conditions of a newly issued permit,the terms and conditions of the entire permit are stayed and the permit is not in effect until either the conclusion of judicial review or until the parties reach a mutual resolution. 2. Renewed permits. Upon appeal,including judicial review in the General Courts of Justice,of the terms or conditions of a renewed permit,the terms and conditions of the existing permit remain in effect until either the conclusion of judicial review or until the parties reach a mutual resolution. 3. Terminated permits. Upon appeal, including judicial review in the General Courts of Justice, of a terminated permit,no permit is in effect until either the conclusion of judicial review or until the parties reach a mutual resolution. (b) _ Final Appeal Hearing. Any decision of a hearing officer made as a result of an adjudicatory hearing held under division(B) (8)(a) of this section may be appealed,to the Utility Council upon filing a written demand within ten days of receipt of notice of the decision. Hearings held under this division shall be conducted in accordance with local hearing procedures. Failure to make written demand within the time specified herein shall bar further appeal. The Utility Board shall make a final decision on the appeal within 90 days of the date the appeal was filed and shall transmit a written copy of its decision by registered or certified mail. (c)_ Official Record. When a final decision is issued under division (B)(8)(b) of this section,the 32 • FEARRINGTON UTILITIES - SEWER USE REQUIREMENTS Utility Council or Board shall prepare an official record of the case that includes: 1. All notices,motions,and other like pleadings; 2. A copy of all documentary evidence introduced; 3. A certified transcript of all testimony taken, if testimony is transcribed. If testimony is taken and not transcribed,then a narrative summary of any testimony taken. 4. A copy of the final decision of Utility Council or Board serving the Utility. (d) Judicial Review. Any person against whom a final order or decision of the Utility Council is entered,pursuant to a hearing conducted under division (B)(8)(b) of this section,may seek judicial review of the order or decision by filing a written petition within 30 days after receipt of notice by registered or certified mail of the order or decision,but not thereafter, with the Superior Court of Stanly County along with a copy to the Utility. Within 30 days after receipt of the copy of the petition of judicial review,the Utility Council shall transmit to the reviewing court the original or a certified copy of the official record. (9) Permit Modification. (a) Modifications of permits shall be subject to the same procedural requirements as the issuance of permits except as listed below. Any changes or new conditions in the permit shall include a reasonable time schedule for compliance. 1. Changes in the ownership of the discharge when no other change in the permit is indicated. 2. A single modification of any compliance schedule not in excess of four months; 3. Modification of compliance schedules (construction schedules) in permits for new sources where the new source will not begin to discharge until control facilities are operational. (b) Within nine months of the promulgation of a national categorical pretreatment standard, the wastewater discharge permits of users subject to such standards shall be revised to require compliance with such standard within the time frame prescribed by such standard. Where a user, subject to a national categorical pretreatment standard, has not previously submitted an application for a wastewater discharge permit as required by division (B)(2) of this section, the user shall apply for a wastewater discharge permit within 180 days after the promulgation of the applicable national categorical pretreatment standard. (c) A request for a modification by the permittee shall constitute a waiver of the 60-day notice required by G.S. § 143-215.1(b) for modifications. (10) Permit Conditions. (a) The PTW Director shall have the authority to grant a permit with such conditions attached as he believes necessary to achieve the purpose of this chapter and G.S. § 143-215.1. Wastewater permits shall contain,but are not limited to, the following: 1. A statement of duration(in no case more than five years); 2. A statement of nontransferability; 3. Applicable effluent limits based on categorical standards or local limits or both; 4. Applicable monitoring, sampling, reporting, notification, and record keeping requirements. These requirements shall include an identification of pollutants to be monitored, sampling location, sampling frequency, 33 FEARRINGTON UTILITIES-SEWER USE REQUIREMENTS and sample type based on federal, state, and local law; 5. Requirements for notifying the PTW in the event of an accidental discharge or slug load as defined in § 51.01(B)(1)(11); 6. Requirements to implement a Plan or other controls for prevention of accidental discharges and/or slug loads as defined in § 51.01(B)(1)(ll), if determined by the PTW Director to be necessary for the User; and 7. Requirements for immediately notifying the PTW of any changes at its facility affecting the potential for spills and other accidental discharges,or slug load as defined in § 51.01(B)(1)(11). Also see § 51.05(E) and § 51.05(F); 8. A statement of applicable civil and/or criminal penalties for violation of pretreatment standards and requirements and any applicable compliance schedule. (b) In addition,permits may contain,but are not limited to,the following: 1. Limits on the average and/or maximum rate of discharge,and/or requirements for flow regulation and equalization. 2. Limits on the instantaneous,daily and/or monthly average and/or maximum concentration, mass,or other measure of identified wastewater pollutants or properties. 3. Requirements for the installation of pretreatment technology or construction of appropriate containment devices, and the like,designed to reduce,eliminate,or prevent the introduction of pollutants into the treatment works. 4. Development and implementation of waste minimization plans to reduce the amount of pollutants discharges to the Public wastewater system. 5. The unit charge or schedule of user charges and fees for the management of the wastewater discharged to the system. 6. Requirements for installation and maintenance of inspection and sampling facilities and equipment. 7. Specifications for monitoring programs which may include sampling locations,frequency of sampling,number,types, and standards for tests, and reporting schedules. 8. Requirements for immediate reporting of any instance of noncompliance and for automatic resampling and reporting within 30 days where self-monitoring indicates a violation(s). 9. Compliance schedules for meeting pretreatment standards and requirements. 10. Requirements for submission of periodic self-monitoring or special notification reports. 11. Requirements for maintaining and retaining plans and records relating to wastewater discharges as specified in § 51.05(1) and affording the PTW Director,or his or her representatives,access thereto. 12. Requirements for prior notification and approval by the PTW Director of any new introduction of wastewater pollutants or of any significant change in the volume or character of the wastewater prior to introduction in the system. 13. Requirements for the prior notification and approval by the PTW Director of any change in the manufacturing and/or pretreatment process used by the permittee. 34 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS 14. A statement that compliance with the permit does not relieve the permittee of responsibility for compliance with all applicable federal and state pretreatment standards,including those which become effective during the terms of the permit. 15. Other conditions as deemed appropriate by the PTW Director to ensure compliance with this chapter, and state and federal laws,rules, and regulations. (11) - Permit Duration. Permits shall be issued for a specified time period,not to exceed five years. A permit may be issued for a period less than a year or may be stated to expire on a specific date. (12) - Permit Transfer. Wastewater permits are issued to a specific user for a specific operation. A wastewater discharge permit shall not be reassigned or transferred or sold to a new owner,new user, different premises,or a new or changed operation. (13) Permit Reissuance. A significant industrial user shall apply for permit reissuance by submitting a complete permit application in accordance with division(B) of this section a minimum of 180 days prior to the expiration of the existing permit. (Ord. 90-27,passed 9-17-90; Am. Ord. 94-19,passed 9-19-94; Am. Ord. 07-12,passed 5-21-07; Am. Ord. 14- 04,passed 2-17-14) § 51.05 REPORTING REQUIREMENTS. (A) Baseline Monitoring Reports. (I) Within either 180 days after the effective date of a categorical pretreatment standard,or the final administrative decision on a category determination under 40 CFR 403.6(a)(4), whichever is later,existing categorical users currently discharging to or scheduled to discharge to the PTW shall submit to the PTW Director a report which contains the information listed in division(A)(2) of this section. At least 90 days prior to commencement of their discharge,new sources, and sources that become categorical users subsequent to the promulgation of an applicable categorical standard, shall submit to the PTW Director a report which contains the information listed in division(A)(2) of this section. A new source shall report the method of pretreatment it intends to use to meet applicable categorical standards. A new source also shall give estimates of its anticipated flow and quantity of pollutants to be discharged. (2) Users described above shall submit the information set forth below. (a) Identifying Information. The name and address of the facility,including the name of the operator and owner. (b) Environmental Permits. A list of any environmental control permits held by or for the facility. (c) Description of Operations. A brief description of the nature, average rate of production, and standard industrial classifications of the operation(s) carried out by such user. This description should include a schematic process diagram which indicates points of discharge to the PTW from the regulated processes. (d) Flow Measurement. Information showing the measured average daily and maximum daily flow, in gallons per day,to the PTW from regulated process streams and other streams,as necessary,to allow use of the combined wastestream formula set out in 40 CFR 403.6(e). (e) Measurement of Pollutants. 35 FEARRINGTON UTILITIES SEWER USE REQUIREMENTS 1. The categorical pretreatment standards applicable to each regulated process. 2. The results of sampling and analysis identifying the nature and concentration,and/or mass, where required by the standard or by the PTW Director,of regulated pollutants in the discharge from each regulated process. Instantaneous,daily maximum,and long-term average concentrations,or mass,where required, shall be reported. The sample shall be representative of daily operations and shall be analyzed in accordance with procedures set out in division(.1) of this section. 3. Sampling must be performed in accordance with procedures set out in division(K) of this section and 40 CFR 403.12(b) and (g), including 40 CFR 403.12(g)(4). (f) Certification. A statement,reviewed by the user's current authorized representative as defined in § 51.01 (B)(1)(c) and certified by a qualified professional,indicating whether pretreatment standards are being met on a consistent basis, and, if not,whether additional operation and maintenance (O&M) and/or additional pretreatment is required to meet the pretreatment standards and requirements. (g) Compliance Schedule. If additional pretreatment and/or O&M will be required to meet the pretreatment standards,the shortest schedule by which the user will provide such additional pretreatment and/or O&M. The completion date in this schedule shall not be later than the compliance date established for the applicable pretreatment standard. A compliance schedule pursuant to this section must meet the requirements set out in division(B) of this section. (h) Signature and Certification. All baseline monitoring reports must be signed and certified in accordance with § 51.04(B)(3). (B) Compliance Schedule Progress Reports. The following conditions shall apply to the compliance schedule required by division (A)(2)(g) of this section: (1) The schedule shall contain progress increments in the form of dates for the commencement and completion of major events leading to the construction and operation of additional pretreatment required for the user to meet the applicable pretreatment standards (such events include,but are not limited to,hiring an engineer,completing preliminary and final plans,executing contracts for major components, commencing and completing construction, and beginning and conducting routine operation); (2) No increment referred to above shall exceed nine months; (3) The user shall submit a progress report to the PTW Director no later than 14 days following each date in the schedule and the final date of compliance including,as a minimum,whether or not it complied with the increment of progress,the reason for any delay,and,if appropriate,the steps being taken by the user to return to the established schedule; and (4) In no event shall more than nine months elapse between such progress reports to the PTW Director. (C) Reports on Compliance with Categorical Pretreatment Standard Deadline. Within 90 days following the date for final compliance with applicable categorical pretreatment standards,or in the case of a new source following commencement of the introduction of wastewater into the PTW, any user subject to such pretreatment standards and requirements shall submit to the PTW Director a report containing the information described in division(A)(2)(d) through (f) of this section. For users subject to equivalent mass or concentration limits established in accordance with the procedures in 40 CFR 403.6(C),this report shall contain a reasonable measure of the user's long-term production rate. For all other users subject to categorical pretreatment standards expressed in terms of allowable pollutant discharge per unit of production (or other measure of operation),this report shall include the user's actual production during the appropriate sampling period. All compliance reports must be signed and 36 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS certified in accordance with § 51.04 (B)(3). (D) Periodic Compliance Reports. Publicities may sample and analyze user discharges in lieu of requiring the users to conduct sampling and analysis. (1) All significant industrial users shall,at a frequency determined by the PTW Director but in no case less than once every six months,submit a report indicating the nature and concentration of pollutants in the discharge which are limited by pretreatment standards and the applicable flows for the reporting period. Sampling and analysis must be performed in accordance with procedures set out in § 51.05(J) and § 51.05(K) of this chapter. All periodic compliance reports must be signed and certified in accordance with § 51.04(B)(3) of this chapter. (2) If a user subject to the reporting requirement in this section monitors any pollutant more frequently than required by the PTW Director, using the procedures prescribed in § 51.05(7) and § 51.05(K),the results of this monitoring shall be included in the report. (E) _ Reports of Changed Conditions. Each user must notify the PTW Director of any planned significant changes to the user's operations or system which might alter the nature,quality,or volume of its wastewater at least 30 days before the change. The permittee shall not begin the changes until receiving written approval from the control authority. See § 51.05(F)(4) for other reporting requirements. (1) The PTW Director may require the user to submit such information as may be deemed necessary to evaluate the changed condition,including the submission of a wastewater discharge permit application under § 51.04(B). (2) The PTW Director may issue a wastewater discharge permit under § 51.04(B) or modify an existing wastewater discharge permit under § 51.04(B) in response to changed conditions or anticipated changed conditions. (3) For purposes of this requirement,significant changes include,but are not limited to,flow or pollutant increases of 20% or greater,and the discharge of any previously unreported pollutants, increases or decreases to production; increases in discharge of previously reported pollutants; discharge of pollutants not previously reported to the control authority and/or Publicity; new or changed product lines; new or changed manufacturing processes and/or chemicals; or new or changed customers. (4) _ Reports of Potential Problems. In the case of any discharge,including,but not limited to, accidental discharges,discharges of a nonroutine,episodic nature,a noncustomary batch discharge, or a slug load as defined in § 51.01(B)(I)(11),that may cause potential problems for the PTW,the user shall immediately telephone and notify the PTW Director of the incident. This notification shall include the location of the discharge,type of waste, concentration and volume,if known,and corrective actions taken by the user. (5) Within five days following such discharge,the user shall,unless waived by the PTW Director, submit a detailed written report describing the cause(s) of the discharge and the measures to be taken by the user to prevent similar future occurrences. Such notification shall not relieve the user of any expense, loss,damage, or other liability which may be incurred as a result of damage to the PTW, natural resources, or any other damage to person or property; nor shall such notification relieve the user of any fines, penalties,or other liability which may be imposed pursuant to this chapter. (6) A notice shall be permanently posted on the user's bulletin board or other prominent place advising employees whom to call in the event of a discharge described in division(F)(1) of this section. Employers shall ensure that all employees, who may cause such a discharge to occur, are advised of the emergency notification procedure. 37 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS (7) All SIUs are required to notify the PTW immediately of any changes at its facility affecting the potential for spills and other accidental discharge,discharge of a non-routine,episodic nature,a non-customary batch discharge,or a slug load as defined in § 51.01(B)(1)(ll). (F) Reports from Unpermitted Users. All users not required to obtain a wastewater discharge permit shall provide appropriate reports to the PTW Director as the PTW Director may require. All users classified as non-significant categorical industrial users under § 51.01(B)(1)(jj)6. shall provide appropriate reports to the PTW Director as the PTW Director may require. At a minimum, this shall include the annual certification of continuing to meet the non-significant categorical industrial user criteria as required under 40 CFR 403.12(q). (G)_ Notice of Violation/Repeat Sampling and Reporting. (1) If sampling performed by a user indicates a violation,the user must notify the PTW Director within 24 hours of becoming aware of the violation. The user shall also repeat the sampling and analysis and submit the results of the repeat analysis to the PTW Director within 30 days after becoming aware of the violation. If allowed by the PTW Director,the user is not required to resample: (a) If the PTW monitors at the user's facility at least once a month; (b) If the PTW samples between the user's initial sampling and when the user receives the results of this sampling. (2) If the PTW Director has performed the sampling and analysis in lieu of the industrial user and the PTW sampling of the user indicates a violation,the PTW shall repeat the sampling and obtain the results of the repeat analysis within 30 days after becoming aware of the violations,unless one of the following occurs: (a) The PTW monitors at the user's facility at least once a month; or (b) The PTW samples the user between their initial sampling and when the PTW receives the results of this initial sampling; or (c) The PTW Director requires the user to perform sampling and submit the results to the PTW Director within the 30 day deadline of the PTW becoming aware of the violation. (I)_ Notification of the Discharge of Hazardous Waste. The Utility prohibits the discharge of any hazardous wastes without notification to and approval by the PTW Director. (1) Any user who commences the discharge of hazardous waste shall notify the PTW,the EPA Regional Waste Management Division Director,and State hazardous waste authorities, in writing,of any discharge into the PTW of a substance which,if otherwise disposed of,would be a hazardous waste under 40 CFR Part 261. Such notification must include the name of the hazardous waste as set forth in 40 CFR Part 261,the EPA hazardous waste number,and the type of discharge (continuous,batch,or other). If the user discharges more than 100 kilograms of such waste per calendar month to the PTW,the notification also shall contain the following information to the extent such information is known and readily available to the user: an identification of the hazardous constituents contained in the wastes, an estimation of the mass and concentration of such constituents in the wastestream discharge during the calendar month,and an estimation of the mass and concentration of such constituents in the wastestream expected to be discharged during the following 12 months. All notifications must take place no later than 180 days after the discharge commences. The user shall not begin the discharge until receiving written approval from the Utility. Any notification under this section need be submitted only once for each hazardous waste discharge. However, notifications of changed conditions must be submitted under division(E) of this section. The notification requirement in this section does not apply to pollutants already reported by users subject to categorical pretreatment standards 38 FEARRINGTON UTILITIES SEWER USE REQUIREMENTS under the self-monitoring requirements of divisions (A),(C), and (D) of this section. (2) Dischargers are exempt from the requirements of division(f)(1), above,during a calendar month in which they discharge no more than 15 kilograms of hazardous wastes, unless the wastes are acute hazardous wastes as specific in 40 CFR 261.30(d) and 261.33(e). Discharge of more than 15 kilograms of nonacute hazardous wastes in a calendar month,or of any quantity of acute hazardous wastes as specified in 40 CFR 261.30(d) and 261.33(e),requires a one-time notification. Subsequent months during which the user discharges more than such quantities of any hazardous waste do not require additional notification. (3) In the case of any new regulation under section 3001 of RCRA identifying additional characteristics of hazardous waste or listing any additional substance as a hazardous waste, the user must notify the PTW Director, the EPA Regional Waste Management Waste Division Director,and State hazardous waste authorities of the discharge of such substance within 90 days of the effective date of such regulations. (4) In the case of any notification made under this section,the user shall certify that it has a program in place to reduce the volume and toxiUtility of hazardous wastes generated to the degree it has determined to be economically practical. (5) This provision does not create a right to discharge any substance not otherwise permitted to be discharged by this chapter,a permit issued thereunder, or any applicable federal or state law. (J)_ Analytical Requirements. All pollutant analyses, including sampling techniques,to be submitted as part of a wastewater discharge permit application or report shall be performed by a laboratory certified by the state to perform the wastewater analyses in accordance with the techniques prescribed in 40 CFR Part 136, unless otherwise specified in an applicable categorical pretreatment standard or unless otherwise performed in accordance with procedures approved by EPA or Utility. If 40 CFR Part 136 does not contain sampling or analytical techniques for the pollutant in question, sampling and analyses must be performed in accordance with procedures approved by EPA and the Utility. Analyses must be performed by a state certified lab for each parameter analyzed, if such certification exists for that parameter. (K)_ Grab and Composite Sample Collection. (1) All wastewater samples must be representative of the user's discharge. Wastewater monitoring and flow measurement facilities shall be properly operated,kept clean,and maintained in good working order at all times. The failure of a user to keep its monitoring facility in good working order shall not be grounds for the user to claim that sample results are unrepresentative of its discharge. (2) Grab samples must be used for pH, cyanide,total phenols,oil and grease, sulfide, volatile organic compounds, and any other pollutants as required by 40 CFR 136. The PTW shall determine the number of grabs necessary to be representative of the user's discharge. See 40 CFR 403.12(g)(5) for additional grab sample number requirements for BMR and 90 Day Compliance Reports. Additionally,the PTW Director may allow collection of multiple grabs during a 24 hour period which are composited prior to analysis as allowed under 40 CFR 136. (3) Composite samples: All wastewater composite samples shall be collected with a minimum of hourly aliquots or grabs for each hour that there is a discharge. All wastewater composite samples shall be collected using flow proportional composite collection techniques, unless time-proportional composite sampling or grab sampling is authorized by the PTW Director. When authorizing time-proportional composites or grabs,the samples must be representative and the decision to allow the alternative sampling must be documented. 39 FEARRINGTON UTILITIES SEWER USE REQUIREMENTS (L) _ Timing. Written reports will be deemed to have been submitted on the date postmarked. For reports which are not mailed, postage prepaid,into a mail facility serviced by the United States Postal Service,the date of receipt of the report shall govern. (M) _ Record Keeping. Users subject to the reporting requirements of this chapter shall retain,and make available for inspection and copying,all records of information obtained pursuant to any monitoring activities required by this chapter and any additional records of information obtained pursuant to monitoring activities undertaken by the user independent of such requirements. Records shall include the date,exact place, method,and time of sampling,and the name of the person(s) taking the samples; the dates analyses were performed; who performed the analyses; the analytical techniques or methods used; and the results of such analyses. These records shall remain available for a period of at least three years. This period shall be automatically extended for the duration of any litigation concerning the user or the Utility,or where the user has been specifically notified of a longer retention period by the PTW Director. (N)_ Special Reporting Requirements for BA in Satellite PTWs. In the case of industrial user located in a Satellite PTW organization's jurisdiction,all information required to be reported to the industrial user's Pretreatment Program Control Authority by this chapter shall also be reported to the PTW treatment plant organization. § 51.06 COMPLIANCE MONITORING. (A) Monitoring Facilities. (1) The Utility requires the user to provide and operate at the user's own expense, monitoring facilities to allow inspection,sampling, and flow measurement of the building sewer and/or internal drainage systems. The monitoring facility should normally be situated on the user's premises,but the Utility may,when such a location would be impractical or cause undue hardship on the user,allow the facility to be constructed in the public street or sidewalk area and located so that it will not be obstructed by landscaping or parked vehicles. (2) There shall be ample room in or near such sampling manhole or facility to allow accurate sampling and preparation of samples for analysis. The facility, sampling, and measuring equipment shall be maintained at all times in a safe and proper operating condition at the expense of the user. (3) Whether constructed on public or private property,the sampling and monitoring facilities shall be provided in accordance with the Utility's requirements and all applicable local construction standards and specifications. Construction shall be completed within 90 days following written notification by the Utility. (B)_ Inspection and Sampling. The Utility will inspect the facilities of any user to ascertain whether the purpose of this chapter is being met and all requirements are being complied with. Persons or occupants of premises where wastewater is created or discharged shall allow the Utility,approval authority and EPA or their representative ready access at all reasonable times to all parts of the premises for the purposes of inspection,sampling,records examination and copying or in the performance of any of their duties. The Utility,approval authority and EPA shall have the right to set up on the user's property such devices as are necessary to conduct sampling,inspection, compliance monitoring and/or metering operations. Where a user has security measures in force which would require proper identification and clearance before entry into their premises,the user shall make necessary arrangements with their security guards so that upon presentation of suitable identification,personnel from the Utility,approval authority and EPA will be permitted to enter, without delay, for the purposes of performing their specific responsibilities. Denial of the PTW's, approval authority's,or EPA's access to the user's premises shall be a violation of this chapter. Unreasonable delays may constitute denial of access. 40 FEARRINGTON UTILITIES- SEWER USE REQUIREMENTS (C)_ Search Warrants. If the PTW ,approval authority,or EPA has been refused access to a building, structure,or property, or any part thereof,and is able to demonstrate probable cause to believe that there may be a violation of this chapter,or that there is a need to inspect and/or sample as part of a routine inspection and sampling program of the Utility designed to verify compliance with this chapter or any permit or order issued hereunder,or to protect the overall public health,safety and welfare of the community,then the PTW, approval authority,or EPA may seek issuance of a search warrant from the court having jurisdiction within the Utility. (Ord. 94-19,passed 9-19-94; Am. Ord. 07-12,passed 5-21-07; Am. Ord. 14-04,passed 2 17. 14) § 51.07 CONFIDENTIAL INFORMATION. (A) Information and data provided by an industrial user to the PTW Director pursuant to this chapter identifying the nature and frequency of a discharge,shall be available to the public without restriction. All other information which may be so submitted by an industrial user to the PTW Director in connection with any required reports shall also be available to the public unless the industrial user or other interested person specifically identifies the information as confidential upon submission and is able to demonstrate to the satisfaction of the PTW Director that the disclosure of such information or a particular part thereof to the general public would divulge methods or processes entitled to protection as trade secrets. (B) Information provided by an industrial user to the PTW Director that is determined to be entitled to confidential treatment shall be made available upon written request to the Division of Water Resources or any state agency for uses related to the Pretreatment Program, the National Pollutant Discharge Elimination System (NPDES) Permit, collection system permit, stormwater permit,and/or Non-discharge permit,and for uses related to judicial review or enforcement proceedings involving the person furnishing the report. (C) Information and data received by the Division or other state agency under paragraph (b) above shall be subject to the processes set forth in G.S. 143-215.3C. (Ord. 94-19, passed 9-19-94; Am. Ord. 07-12,passed 5-21-07; Am. Ord. 14-04,passed 2-17-14) § 51.08 ENFORCEMENT. (A) Administrative Remedies. (1) Notification of Violation. Whenever the PTW Director finds that any industrial user has violated or is violating this chapter, wastewater permit, or any prohibition,limitation or requirement contained therein or any other pretreatment requirement, the PTW Director may serve upon such a person a written notice stating the nature of the violation. Within 30 days from the date of this notice, an explanation for the violation and a plan for the satisfactory correction thereof shall be submitted to the Utility by the user. Submission of this plan does not relieve the discharger of liability for any violations occurring before or after receipt of the notice of violation. (2) Consent Orders. The PTW Director is hereby empowered to enter into consent orders, assurances of voluntary compliance,or other similar documents establishing an agreement with the person responsible for the noncompliance. Such orders will include specific action to be taken by the discharger to correct the noncompliance within a time period also specified by the order. Consent orders shall have the same force and effect as an administrative order issued pursuant to division(A)(4) below. (3) Show Cause Hearine. The PTW Director may order any industrial user who causes or is responsible for an unauthorized discharge,has violated this chapter or is in noncompliance with a wastewater discharge permit to show cause why a proposed enforcement action should not be taken. In the event the PTW 41 FEARRINGTON UTILITIES •SEWER USE REQUIREMENTS • • Director determines that a show cause order should be issued,a notice shall be served on the user specifying the time and place for the hearing,the proposed enforcement action,the reasons for such action,and a request that the user show cause why this proposed enforcement action should not be taken. The notice of the hearing shall be served personally or by registered or certified mail(return receipt requested) at least ten days before the hearing. Service may be made on any agent or officer of a corporation. The PTW Director shall review the evidence presented at the hearing and determine whether the proposed enforcement action is appropriate. A show cause hearing under this section is not a prerequisite to the assessment of a civil penalty under division(B) of this section nor is any action or inaction taken by the PTW Director under this section subject to an administrative appeal under § 51.04(B)(8). (4) Administrative Orders. When the PTW Director finds that an industrial user has violated or continues to violate this chapter,permits or orders issued hereunder,or any other pretreatment requirement the PTW Director may issue an order to cease and desist all such violations and direct those persons in noncompliance to do any of the following: (a) Immediately comply with all requirements; (b) Comply in accordance with a compliance time schedule set forth in the order; (c) Take appropriate remedial or preventative action in the event of a continuing or threatened violation; or (d) Disconnect unless adequate treatment facilities,devices or other related appurtenances are installed and properly operated within a specified time period. (5) Emergency Suspensions. (a) The PTW Director may suspend the wastewater treatment service and/or wastewater permit when such suspension is necessary in order to stop an actual or threatened discharge which presents or may present an imminent or substantial endangerment to the health or welfare of persons or the environment, interferes with the PTW or causes the PTW to violate any condition of its NPDES or non-discharge permit. (b) Any user notified of a suspension of the wastewater treatment service and/or the wastewater permit shall immediately stop or eliminate the contribution. A hearing will be held within 15 days of the notice of suspension to determine whether the suspension may be lifted or the user's waste discharge permit terminated. In the event of a failure to comply voluntarily with the suspension order, the PTW Director shall take such steps as deemed necessary including immediate severance of the sewer connection,to prevent or minimize damage to the PTW system or endangerment to any individuals. The PTW Director shall reinstate the wastewater permit and the wastewater treatment service upon proof of the elimination of the noncompliant discharge. The industrial user shall submit a detailed written statement describing the causes of the harmful contribution and the measures taken to prevent any future occurrence to the PTW Director to the date of the above-described hearing. (6) Termination of Permit or Permission to Discharge. (a) The PTW Director may revoke a wastewater discharge permit or permission to discharge for good cause, including,but not limited to, the following reasons: 1. Failure to accurately report the wastewater constituents and characteristics of his or her discharge; 2. Failure to report significant changes in operations,or wastewater constituents and characteristics; 3. Refusal of reasonable access to the user's premises for the purpose of inspection or monitoring; or 42 FEARRINGTON UTILITIES- SEWER USE RE(AUMREMfNIS (b) Violation of conditions of the permit or permission to discharge,conditions of this chapter,or any applicable state and federal regulations. Noncompliant industrial users will be notified of the proposed termination of their wastewater permit and will be offered an opportunity to show cause under division(A) of this section why the proposed action should not be taken. (B) Civil Penalties. (1) Any user who is found to have failed to comply with any provision of this chapter,or the orders,rules, regulations and permits issued hereunder, may be assessed a civil penalty up to twenty-five thousand dollars ($25,000) per day per violation. (a) Penalties of up to$25,000 per day per violation may be assessed against a violator: 1. For any class of violation,only if a civil penalty has been imposed against the violator within the five years preceding the violation; or 2. In the case of failure to file,submit,or make available,as the case may be, any documents,data, or reports required by this chapter, or the orders, rules,regulations and permits issued hereunder, only if the PTW Director determines that the violation was intentional and a civil penalty has been imposed against the violator within the five years preceding the violation. (2) In determining the amount of the civil penalty,the PTW Director shall consider the following: (a) The degree and extent of the harm to the natural resources, to the public health,or to public or private property resulting from the violation; (b) The duration and gravity of the violation; (c) The effect on ground or surface water quantity or quality or on air quality; (d) The cost of rectifying the damage; (e) The amount of money saved by noncompliance; (f) Whether the violation was committed willfully or intentionally; (g) The prior record of the violator in complying or failing to comply with the pretreatment program; and (h) The costs of enforcement to the Utility. (3) Appeals of civil penalties assessed in accordance with this section shall be as provided in § 51.04(B)(8). (C) Other Available Remedies. Remedies, in addition to those previously mentioned in this chapter,are available to the PTW Director who may use any single one or combination against a noncompliant user. Additional available remedies include,but are not limited to: (1) - Criminal Violations. The District Attorney for the applicable judicial district may, at the request of the Utility, prosecute noncompliant users who violate the provisions of G.S. 143-215.6B. Note: Under North Carolina law,it is a crime to negligently violate any term,condition,or requirement of a pretreatment permit,or negligently fail to apply for a pretreatment permit,issued by local governments (GS. 143-215.6B(f)),to knowingly and willfully violate any term,condition,or requirement of a pretreatment permit, or knowingly and willfully fail to apply for a pretreatment permit,issued by local governments (G.S. 143. 215.6B(g)),to knowingly violate any term, condition,or requirement of a pretreatment permit issued by local governments,or knowingly fail to apply for a pretreatment permit,knowing at the time that a person is placed 43 FEARRINGTON UTILITIES- SEWER USE REQUIREMENTS in imminent danger of death or serious bodily injury,(G.S. 143-215.6B(h)),and to falsify information required under Article 21 of Chapter 143 of the General Statutes (G.S. 143-215.6B(i)). (2) Injunctive Relief. Whenever a user is in violation of the provisions of this chapter or an order or permit issued hereunder, the PTW Director, through the Utility Attorney, may petition the Superior Court of Justice for the issuance of a restraining order and/or a preliminary and permanent injunction which restrain or compel the activities in question. (3) Water Supply Severance. Whenever an industrial user is in violation of the provisions of this chapter or an order or permit issued hereunder,water service to the industrial user may be severed and service will only recommence,at the user's expense, after it has satisfactorily demonstrated ability to comply. (4) Public Nuisances. Any violation of the prohibitions or effluent limitations of this chapter or of a permit or order issued hereunder,is hereby declared a public nuisance and shall be corrected or abated as directed by the PTW Director. Any person(s) creating a public nuisance shall be subject to the provisions of § 10.99 ,the Utility code governing such nuisances,including reimbursing the PTW for any costs incurred in removing,abating or remedying that nuisance. (D) Remedies Nonexclusive. The remedies provided for in this chapter are not exclusive. The PTW Director may take any,all,or any combination of these actions against a noncompliant user. Enforcement of pretreatment violations will generally be in accordance with the Utility's enforcement response plan. However, the PTW Director may take other action against any user when the circumstances warrant. Further,the PTW Director is empowered to take more than one enforcement action against any noncompliant user. § 51.09 ANNUAL PUBLICATION OF SIGNIFICANT NONCOMPLIANCE. At least annually, the PTW Director shall publish in a newspaper of general circulation that provides meaningful public notice within the jurisdiction(s) served by the PTW a list of those industrial users which were found to be in significant noncompliance,also referred to as reportable noncompliance in I 5A NCAC 02H .0903(b)(10), with applicable pretreatment standards and requirements, during the previous 12 months. § 51.10 AFFIRMATIVE DEFENSES TO DISCHARGE VIOLATIONS. (A) Upset. (1) An upset shall constitute an affirmative defense to an action brought for noncompliance with categorical pretreatment standards if the requirements of division(A)(2) of this section,are met. (2) A user who wishes to establish the affirmative defense of upset shall demonstrate, through properly signed,contemporaneous operating logs,or other relevant evidence that: (a) An upset occurred and the user can identify the cause(s) of the upset; (b) The facility was at the time being operated in a prudent and workman-like manner and in compliance with applicable operation and maintenance procedures; and (c) The user has submitted the following information to the PTW Director within 24 hours of becoming aware of the upset (if this information is provided orally,a written submission must be provided within five days): 1. A description of the indirect discharge and cause of noncompliance; 44 FEARRINGTON UTIL'TIES—SEWER USE REQUIREMENTS 2. The period of noncompliance,including exact dates and times or, if not corrected, the anticipated time the noncompliance is expected to continue; and 3. Steps being taken and/or planned to reduce, eliminate,and prevent recurrence of the noncompliance. (3) In any enforcement proceeding, the user seeking to establish the occurrence of an upset shall have the burden of proof. (4) Users will have the opportunity for a judicial determination on any claim of upset only in an enforcement action brought for noncompliance with categorical pretreatment standards. (5) Users shall control production of all discharges to the extent necessary to maintain compliance with categorical pretreatment standards upon reduction,loss,or failure of its treatment facility until the facility is restored or an alternative method of treatment is provided. This requirement applies in the situation where, among other things,the primary source of power of the treatment facility is reduced, lost,or fails. (B) Prohibited Discharge Standards Defense. A user shall have an affirmative defense to an enforcement action brought against it for noncompliance with the general prohibitions in § 51.02(A)(1) or the specific prohibitions in § 51.02 (A)(2)(b), (c), (e)through(g) and (i) through(v) if it can prove that it did not know,or have reason to know,that its discharge, alone or in conjunction with discharges from other sources, would cause pass through or interference and that either: (1) A local limit exists for each pollutant discharged and the user was in compliance with each limit directly prior to,and during, the pass through or interference; or (2) No local limit exists, but the discharge did not change substantially in nature or constituents from the user's prior discharge when the Utility was regularly in compliance with its NPDES permit,and in the case of interference, was in compliance with applicable sludge use or disposal requirements. (C) Bypass. (1) A user may allow any bypass to occur which does not cause pretreatment standards or requirements to be violated,but only if it also is for essential maintenance to assure efficient operation. These bypasses are not subject to the provision of division (C)(2) and(3) of this section. (2) (a) If a user knows in advance of the need for a bypass,it shall submit prior notice to the PTW Director,at least ten days before the date of the bypass, if possible. (b) A user shall submit oral notice to the PTW Director of an unanticipated bypass that exceeds applicable pretreatment standards within 24 hours from the time it becomes aware of the bypass. A written submission shall also be provided within five days of this time the user becomes aware of the bypass. The written submission shall contain a description of the bypass and its cause; the duration of the bypass, including exact dates and times,and,if the bypass has not been corrected, the anticipated time it is expected to continue; and steps taken or planned to reduce,eliminate,and prevent reoccurrence of the bypass. The PTW Director may waive the written report on a case-by-case basis if the oral report has been received within 24 hours. (3) (a) Bypass is prohibited,and the PTW Director may take an enforcement action against a user for a bypass, unless: 1. Bypass was unavoidable to prevent loss of life,personal injury,or severe property damage; 2. There were no feasible alternatives to the bypass,such as the use of auxiliary treatment 45 FEARRINGTON UTILITIES SEWER USE REQUIREMENTS facilities,retention of untreated wastes, or maintenance during normal periods of equipment downtime. This condition is not satisfied if adequate back-up equipment should have been installed in the exercise of reasonable engineering judgment to prevent a bypass which occurred during normal periods of equipment downtime or preventive maintenance; and 3. The user submitted notices as required under division(C)(2) of this section. (b) The PTW Director may approve an anticipated bypass,after considering its adverse effects,if the PTW Director determines that it will meet the three conditions listed in division(C)(3)(a) of this section. § 51.11 PRIVATE SEWAGE DISPOSAL. (A) When Required. Where a public sanitary sewer is not available,a building sewer shall be connected to a private sewer disposal system complying with the provisions of this section. (B) Permit Required. Before commencement of construction of a private sewage disposal system, the owner first shall obtain a written permit signed by the County Health Sanitarian. The application for the permit shall be made on a form furnished by the Utility which the applicant shall supplement to any plans, specifications,and other information as are deemed necessary by the Sanitarian. (C) Effective Date of Permit. A permit for a private sewage system shall not become effective until the installation is completed to the satisfaction of the County Health Sanitarian. He or she shall be allowed to inspect the work at any stage of construction,and in any event,the applicant for the permit shall notify the Sanitarian when the work is ready for final inspection,and before any underground portions are covered. The inspection shall be made within 48 hours of the receipt of the notice by the Sanitarian. (D) Type,CapaUtility,Location,Layout. The type,capaUtility,location,and layout of a private sewage disposal system shall comply with all recommendations of the State Division of Health Services. No permit shall be issued for any private sewage disposal system employing subsurface soil absorption facilities where the area of the lot is less than 20,000 square feet. No septic tank or cesspool shall be permitted into discharge into any public sewer or natural outlet. (E) Connection to Public Sewer; When Required. When a public sewer becomes available to a property served by a private sewage disposal system,a direct connection shall be made to the public sewer in compliance with this section at the first malfunction of the private system,and any septic tanks,cesspools, and similar private sewage disposal facilities shall be abandoned and filled with suitable material. (F) Operation and Maintenance. The owner shall operate and maintain the private sewage disposal facilities in a sanitary manner at all times,at no expense to the Utility. (G) Additional Requirements by County Health Sanitarian. No statement contained in this section shall be construed to interfere with any additional requirements that shall be imposed by the County Health Sanitarian. § 51.12 FATS, OIL AND GREASE CONTROL. (A) Scope and Purpose. To aid in the prevention of sanitary sewer blockages and obstructions from the contributions and accumulation of fats, oils,and greases into said sewer system from industrial,commercial and institutional establishments,particularly food preparation and serving facilities. (B) Definitions. 46 FEARRINGTON UTILITIES—SEWER USE REQUIREMENTS (1) Fats,oils,and greases. Organic polar compounds derived from animal and/or plant sources that contain multiple carbon chain triglyceride molecules. These substances are detectable and measurable using analytical test procedures in 40 CFR 136,as may be amended from time to time. All are sometimes referred to herein as "grease" or "greases." (2) Grease trap or interceptor. A device for separating and retaining waterborne greases and grease complexes prior to the wastewater exiting the trap and entering the sanitary sewer collection and treatment system. These devices also serve to collect settleable solids,generated by and from food preparation activities,prior to the water exiting the trap and entering the sanitary sewer collection and treatment system. Grease traps and interceptors are sometimes referred to herein as "grease interceptors." (3) Cooking establishments. Those establishments primarily engaged in activities of preparing, serving, or otherwise making available for consumption foodstuffs and that use one or more of the following preparation activities:cooking by frying (all methods), baking(all methods), grilling,sautéing ,rotisserie cooking,broiling,boiling,blanching,roasting, toasting, or poaching. Also included are infrared heating, searing, barbecuing,and any other food preparation activity that produces hot,non-drinkable food product in or on a receptacle that requires washing. (4) Non-cooking establishments. Those establishments primarily engaged in the preparation of precooked foodstuffs that do not include any form of cooking. These include cold dairy and frozen foodstuffs preparation and serving establishments. (5) Minimum design capaUtility. The design features of a grease interceptor and its ability or volume required to effectively intercept and retain greases from grease-laden wastewaters discharged to the public sanitary sewer. (6) User. Any person, including those located outside the jurisdictional limits of the Utility,who contributes,causes or permits the contribution of discharge of wastewater into the public treatment works (PTW), including persons who contribute such wastewater from mobile sources, such as those who discharge hauled wastewater. (C) Grease Interceptor Maintenance: Record Keeping and Grease Removal. (1) Grease interceptors shall be installed by users as required by the Utility Code Enforcement Officer. Grease interceptors shall be installed at the user's expense,when such user operates a cooking establishment. Grease interceptors may also be required in non- cooking or cold dairy and frozen foodstuffs establishments and other industrial commercial,or institutional establishments when they are deemed necessary by the Utility Code Enforcement Officer for the proper handling of liquid wastes containing grease. (2) No user shall allow wastewater discharge concentration from subject grease interceptor to exceed 100 milligrams per liter. (3) All grease interceptors shall be of a type,design,and capaUtility approved by the Utility Code Enforcement Officer or his or her designee and shall be readily and easily accessible for user cleaning and Utility inspection. No grease in ter c e p t o r shall be less than 1,000 gallons total capaUtility unless otherwise approved by the Utility Code Officer. (4) All grease interceptors shall be subject to review,evaluation,and inspection by the Utility Code Enforcement Officer during normal working hours. Results of inspections will be made available to facility owner,lease-holder,or operator. The Utility Code Enforcement Officer may make recommendations for correction and Improvement. 47 FEARRINGTON UTILITIES -SEWER USE REQUIREMENTS (5) All such grease interceptors shall be serviced and emptied of accumulated waste content as required in order to maintain minimum design capaUtility or effective volume of the grease interceptor, but not less than every 30 days. (6) Users who are required to pass water through a grease interceptor shall: (a) Provide a minimum hydraulic retention time of 24 minutes at actual peak flow or 12 minutes at the calculated theoretical peak flow rate predicted by the Uniform Plumbing Code fixture criteria, between influent and effluent baffles with 20% of the total volume of the grease interceptor being allowed for sludge to settle and accumulate,identified hereafter as "sludge pocket". (b) Remove any accumulated grease cap and sludge pocket as required,but at intervals of not longer than 30 days at the user's expense. Grease interceptors shall be kept free of inorganic solid materials such as grit,rocks,gravel,sand,eating utensils,cigarettes, shells,towels,rags,etc.,which could settle into the sludge pocket and thereby reduce the effective volume of the grease interceptor. (c) Accept the following conditions:If any skimmed or pumped wastes or other materials removed from grease interceptors are treated in any fashion onsite and reintroduced back into the grease interceptor as an activity of and after said onsite treatment,the user shall be responsible for the attainment of established grease numerical limit consistent with and contained in division(C)(2) on all discharges of wastewater from said grease interceptor into the Utility's sanitary sewer collection and treatment system. (d) Operate the grease interceptor in a manner so as to maintain said device such that attainment of the grease limit is consistently achieved. "CONSISTENT" shall mean any wastewater sample taken from the grease interceptor shall be subject to terms of numerical limit attainment described in division(C)(2). If an establishment desires to use an alternative to an out-of-building grease interceptor,because of documented space restraints, the request for an alternative location shall contain the following information: location of Utility sewer main and easement in relation to available exterior space outside building;and existing plumbing at or in a site that uses common plumbing for all services at that site. (e) Understand and agree that the use of biological additives as a grease degradation agent is not permitted. (f) Understand and agree that the use of automatic grease removal systems is conditionally permissible,upon prior written approval by the Utility Code Enforcement Officer. Any establishment using this equipment shall operate the system in such a manner that attainment of the grease wastewater discharge limits outlined in(C)(2),as measured from the unit's outlet,is consistently achieved. (g) Understand and agree the use of hot water flushing to clear the interceptor is prohibited. (h) Understand and agree that the Utility Code Enforcement Officer reserves the right to make determinations of grease interceptor adequacy and need, based on a review of all relevant information regarding grease interceptor performance, facility site and building plan review and to require repairs to, modifications,or replacement of such traps. (i) Understand and agree that a minimum of once per year, the Utility Code Enforcement Officer will conduct an inspection of the user's grease interceptor. The Utility Code Enforcement Officer will coordinate with the user during regular monthly pumping to inspect the condition of the grease interceptor walls,bottom,top,cover, inlet and outlet pipes,and baffles. (7) The user shall submit a grease trap service record form provided by the Utility Code Enforcement Officer on the first day of each month. The user shall maintain a written record of trap maintenance for 48 EEARRINGTON UTILITIES—SEWER USE REQUIREMENTS three years. All such records will be available for inspection by the Utility at all times. (8) Non-grease laden sources are allowed to be connected to sewer lines intended for grease interceptor service. (9) Access manholes, with a minimum diameter of 24 inches, shall be provided over each chamber and sanitary tee. The access manholes shall extend at least to finished grade and be designed and maintained to prevent water inflow and infiltration. The manholes shall also have readily removable covers to facilitate inspection,grease removal, and wastewater sampling activities. (D) Violations and Penalties. (1) Any user failing to submit the grease trap service record,due by the first of each month,to the Utility Code Enforcement officer by the tenth day of the month,may be fined $100 per week until said document is submitted. (2) It shall be a violation of this section for any user to allow floatable oils,fats,or greases to enter the Utility wastewater collection or treatment system,in excess of the limits outlined in division(C)(2), because of grease interceptors or other grease handling facilities being inadequately serviced or maintained. (3) Users receiving unsatisfactory evaluations during inspections may be required,at the user's expense, to sample its grease interceptor discharge and have it analyzed for oil and grease. Results of such analyses shall be reported to the Code Enforcement Officer. (4) Any user found to be in violation shall be notified in writing through certified mail of any non-compliance and will be required to provide a schedule whereby corrections will be completed. Users known to be in violation shall be subject to fines of$500 per day until actions are taken to prevent said violations from recurring. (5) Users who continue to violate this section,three violations in 12 months,may be considered for discontinuance of sewer service. (6) Users whose operations cause or allow excessive grease to discharge or accumulate in the Utility wastewater collection and treatment system may be liable to the Utility for costs related to service calls for sewer line blockages, line cleaning,line and pump repairs including all labor,materials,and equipment. Failure to pay all service related charges may also be grounds for sewer service discontinuance. (E) Existing Facilities. (1) All existing cooking establishments shall have grease interceptors approved by the Utility Code Enforcement Officer. Cooking establishments without grease interceptors will be given a compliance deadline not to exceed six months from the date of the ratification of this chapter. (2) Failure to comply will be considered a violation of this section and such facilities may be subject to penalties and corrective actions. Existing facilities shall meet the same requirements for design as new facilities. (3) In the event an existing cooking establishment's grease interceptor is either under designed or substandard in accordance with this policy,the owner(s) will be notified in writing through certified mail of the deficiencies and required improvements and given a compliance deadline not to exceed six months to conform with the requirements of this chapter. § 51.13 SEVERABILITY. If any provision,division,word,or section of this chapter is invalidated by any court of competent jurisdiction, 49 FEARRINGTON UTILITIES SEWER USE REQUIREMENTS the remaining provisions,divisions,words, and sections shall not be affected and shall continue in full force and effect. § 51.14 CONFLICT. All other ordinances and parts of ordinances inconsistent or conflicting with any part of this chapter are hereby repealed to the extent of such inconsistency or conflict. § 51.15 EFFECTIVE DATE. This chapter shall be in full force and effect from and after approval of the NCUC and adoption by Fearrington Utilities. 5fl