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HomeMy WebLinkAboutWQ0018253_Final Permit_20071221micnael r. t;astey, uovernor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins Director Division of Water Quality December 21, 2007 Andy Kane, Vice President of Camping Seivices YMCA of Greater Charlotte I Thunderbird Lane Lake Wylie, South Carolina 29710 Subject: Permit No. WQ0018253 YMCA of Greater Charlotte The Ridge (Herring Ridge) — Phase I Non -Conjunctive Wastewater Treatment and Reclaimed Water Utilization System Wilkes County Dear Mr. Kane: In accordance with your permit renewal request received September 21, 2007, we are forwarding herewith Permit No, WQ0018253, dated December 21, 2007, to the YMCA of Greater Charlotte for the construction and operation of the subject wastewater treatment and reclaimed water utilization facilities. This permit shall be effective from the date of issuance until November 30, 2012, shall void Permit Number WQ0018253 issued June 12, 2000, and shall be subject to the conditions and limitations as specified therein. Please pay particular attention to the monitoring requirements in this permit. Failure to establish an adequate system for collecting and maintaining the required operational information will result in future compliance problems. Please note that on September 1, 2006, State Administrative Code 15A NCAC Subchapter 02T — Waste not Discharged to Surface Water was adopted. This permit incorporates the requirements of these rules. Remember to take the time to review this permit thoroughly, as some of the conditions contained therein may have been added, changed, or deleted from those in previously issued permits. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within 30 days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made this permit shall be final and binding. If you need additional information concerning this matter, please contact David Goodrich at (919) 715-6162 or david.goodrich@ncmail.net. Sincerel Z&, &. or Coleen H. Sullins cc: Wilkes County Health Department Winston-Salem Regional Office, Aquifer Protection Section Technical Assistance and Certification Unit APS Central Files LAU Files I�! FthCarolina i �LIr�CIXi'�LJ Aquifer Protection Section 1636 Mail Service Center Raleigh, NC 27699-1636 Telepbona : (919) 733-3221 Internet: www.ncwaterqualky.orc Location: 2728 Capital Boulevard Raleigh, NC 27604 Fax 1: (919) 715-0588 Fax 2: (919) 715-6048 An Equal Opportunity/Affirmative Action Employer— 50% Recyc€ed/10% Post Consumer Paper Customer Service: (877) 623-6748 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH NON -CONJUNCTIVE WASTEWATER TREATMENT AND RECLAIMED WATER UTILIZATION SYSTEM PERMIT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO YMCA of Greater Charlotte Wilkes County FOR THE construction and operation of a 25,000 GPD wastewater treatment and reclaimed water utilization system consisting of preliminary and secondary treatment including rough screening, extended aeration and secondary clarification, sludge recycle, a 6,250 gallon flow equalization tank, two 12,500 gallon aeration tanks, two 165 cfitn centrifigal blowers, and two 2,167 gallon hopper settling tanks, tertiary filters, two 3.626 gallon sludge holding tanks, effluent flow measuring, tablet chlorination, a 750,000 gallon wet weather pond, a 125,000 gallon 5-day storage pond, an a 7,02 acre drip irrigation area to serve The Ridge — Phase I, with no discharge of wastes to the surface waters, pursuant to the application received September 21, 2007, and subsequent additional information received by the Division of Water Quality (Division), and in conformity with the project plan, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit. This permit shall be effective from the date of issuance until November 30, 2012, shall void Permit No.WQ0018253 issued June 12, 2000, and shall be subject to the following specified conditions and limitations. I. SCHEDULES Upon completion of construction and prior to operation of this permitted facility, a certification (see attached form) must be received from a professional engineer certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting materials including the location of all monitoring wells as applicable. If this project is to be com leted in phases and partially certifiedyou shalI retain the responsibility to track further construction i1roved under the same permit, and shall provide a final certificate of com letion once the entire project has been cam leted. Mail the Certification to the Aquifer Protection Section, Division of Water Quality, 1636 Mail Service Center, Raleigh, NC 27699-1636. WQ0018253 Version 2.0 Shell Version 070627 Page 1 of 9 2. The Winston-Salem Regional Office, telephone number (336) 771-5000, shall be notified at least 48 hours in advance (excluding weekends and holidays) of operation of the installed facilities so that an in -place inspection can be made. Such notification to the Aquifer Protection Section regional supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. 3. If not already installed, waste -level gauges, to monitor waste levels in both the wet weather pond and the 5-day storage pond, shall be installed within 60 days of issuance of this permit. 4. No later than six months prior to the expiration of this permit, the Permittee shall request renewal of this permit on official Division forms. Upon receipt of the request, the Division will review the adequacy of the facilities described therein, and if warranted, will extend the permit for such period of time and under such conditions and limitations as it may deem appropriate. Please note that Rule 15A NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal application. II. PERFORMANCE STANDARDS 1. The reclaimed water utilization facilities shall be effectively maintained and operated at all times so that there is no discharge to the surface waters, nor any contamination of ground waters, which will render them unsatisfactory for normal use. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions or failure of the utilization area to adequately assimilate the wastewater, the Permittee shall take immediate corrective actions including those actions that may be required by the Division of Water Quality (Division), such as the construction of additional or replacement wastewater treatment and disposal facilities. 2. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to ground or surface waters resulting from the operation of this facility. 3. Effluent limitations shall not exceed those specified in Attachment A. 4. Application rate (s), whether hydraulic, nutrient, or other pollutant shall not exceed those specified in Attachment B. 5. The COMPLIANCE and REVIEW BOUNDARIES for the reclaimed utilization system are established at the property boundary. Any exceedance of standards at the Compliance or Review Boundary shall require action in accordance with 15A NCAC 02L .0106. 6. The Permittee shall apply for a permit modification prior to any sale or transfer of property that affects a compliance boundary to establish a new compliance boundary. In accordance with 15A NCAC 02L .0107(d), no wells, other than monitoring wells, shall be constructed within the compliance boundary except as provided by 15A NCAC 02L .0107(g). 8. The facilities permitted herein must be constructed according to the following setbacks: a. The setbacks for reclaimed utilization sites shall be as follows (all distances in feet): i. Surface waters not classified SA: 25 ii. Surface waters classified SA: 100 iii. Any well with exception to monitoring wells 100 b. The setbacks for treatment and storage units shall be as follows (all distances in feet): i. Any habitable residence or place of public assembly under separate ownership: 100 ii. Any private or public water supply source: 100 iii. Surface waters: 50 WQ0018253 Version 2.0 Shell Version 070627 Page 2 of 9 iv. Any well with exception of monitoring wells: v. Any property line: 100 50 9. The following shall be requirements for the reclaimed water distribution, storage, and utilization facilities: a. All reclaimed water valves, storage facilities, and outlets shall be tagged or labeled to warn the public or employees that the water is not intended for drinking. Where appropriate, such warning shall inform the public or employees to avoid contact with the water. b. All reclaimed water piping, valves, outlets, and other appurtenances shall be color -coded, taped, or otherwise marked to identify the source of the water as being reclaimed water. All reclaimed water piping and appurtenances shall be either colored purple (i.e., Pantone 522) and embossed or integrally stamped or marked "CAUTION: RECLAIMED WATER — DO NOT DRINK" or be installed with a purple (i.e., Pantone 522) identification tape or polyethylene vinyl wrap. The warning shall be stamped on opposite sides of the pipe and repeated every three feet or less. ii. Identification tape shall be at least three inches wide and have white or black lettering on purple (i.e., Pantone 522) field stating "CAUTION: RECLAIMED WATER — DO NOT DRINK." Identification tape shall be installed on top of reclaimed water pipelines, fastened at least every 10 feet to each pipe length and run continuously the entire length of the pipe. c. All reclaimed water valves and outlets shall be of a type, or secured in a manner, that permits operation by authorized personnel only. d. Above -ground hose bibs (i.e., spigots or other hand -operated connections) shall not be present. Hose bibs shall be located in locked below -grade vaults that shall be clearly labeled as being of non -potable quality. As an alternative to the use of locked below -grade vaults with standard hose bibs services, hose bibs, which can only be operated by a special too] or connected to a special hose connection, may be placed in non -lockable underground services boxes clearly labeled as non -potable water. 10. The Permittee shall maintain an active cross -connection control program that shall have the following minimum requirements: a. No direct cross -connections shall be allowed between the reclaimed water and potable water systems. b. A reduced pressure principle backftow preventer, an approved air gap separation, or other device approved by the Division of Environmental Health shall be installed at the potable water service connection to the use area where both reclaimed water and potable water are supplied to a reclaimed water use area. The installation of the reduced pressure principle backflow prevention device shall allow proper testing. An air gap separation, approved and regularly inspected by the Permittee shall be provided between the potable water and reclaimed water systems where potable water is used to supplement a reclaimed water system,. 11. Reclaimed water distribution lines shall be located 10 feet horizontally from and 18 inches below any water line where practicable. Where these separation distances cannot be met, the piping and integrity testing procedures shall meet water main standards in accordance with 15A NCAC 18C. 12. Reclaimed water distribution lines shall not be less than 100 feet from a well unless the piping and integrity testing procedures meet water main standards in accordance with 15A NCAC 18C, but no case shall they be less than 25 feet from a private well or 50 feet from a public well. 13. Reclaimed water distribution lines shall meet the separation distances to sewer lines in accordance with Rule .0305 of Subchapter 02T. WQ0018253 Version 2.0 Shell Version 070627 Page 3 of 9 14. The lagoon shall have either a liner of natural material at least one foot in thickness, compacted to 95% proctor standard dry density and installed and compacted in layers no thicker than six inches, with a hydraulic conductivity of no greater than 1 x 10-6 cm/see or a synthetic liner of sufficient thickness to exhibit structural integrity and an effective hydraulic conductivity no greater than that of the natural material liner. Following installation and inspection of the lagoon liner, and prior to waste disposal operations, verification of the liner's compliance with hydraulic conductivity and thickness specifications must be provided to the Land Application Unit, Aquifer Protection Section, 1636 Mail Service Center, Raleigh, NC 27699-1636, by the project engineer. III. OPERATION AND MAINTENANCE REQUIREMENTS The facilities shall be properly maintained and operated at all times. The facilities shall be effectively maintained and operated as a non -discharge system to prevent the discharge of any wastewater resulting from the operation of this facility. The Permittee shall maintain an Operation and Maintenance Plan pursuant to 15A NCAC 02T .0913 including operational functions, maintenance schedules, safety measures, and a spill response plan. 2. Upon classification of the wastewater treatment and reclaimed utilization facilities by the Water Pollution Control System Operators Certification Commission (WPCSOCC), the Permittee shall designate and employ a certified operator to be in responsible charge (ORC) and one or more certified operator(s) to be back-up ORC(s) of the facilities in accordance with 15A NCAC 08G .0200. The ORC shall visit the facilities in accordance with 15A NCAC 08G .0200 or as specified in this permit and shall comply with all other conditions specified in these rules. 3. A suitable year round vegetative cover shall be maintained such that crop health is optimized, allows for even distribution of effluent, and allows inspection of the reclaimed water utilization system. 4. Adequate measures shall be taken to prevent ponding or runoff from the reclaimed water utilization areas. 5. Reclaimed water application shall not be performed during inclement weather or when the ground is in a condition that will cause ponding or runoff. 6. All reclaimed water application equipment must be tested and calibrated at least once per year. Records of the calibration must be maintained for five years. 7. No type of wastewater other than that from The Ridge — Phase 1 shall be applied to the reclaimed water utilization area. 8. Public access to the reclaimed water utilization sites shall be controlled during active site use. Such controls may include the posting of signs showing the activities being conducted at each site. A sign shall be posted in plain sight in the clubhouse showing these activities. 9. The residuals generated from these treatment facilities must be disposed / utilized in accordance with 15A NCAC 02T .1100. The Permittee shall maintain a residual management plan pursuant to 15A NCAC 02T .0914. 10. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. 11. Freeboard in both the wet weather pond and the 5-day storage pond shall not be less than 2 feet at any time. 12. A waste -level gauge, to monitor waste levels in the wet weather storage pond and the 5-day irrigation pond, shall be provided. These gauges shall have readily visible permanent markings indicating the maximum liquid level at the top of the temporary liquid storage volume, minimum liquid level at the bottom of the temporary liquid storage volume, and the lowest point on top of the dam elevations. Caution must be taken not to damage the integrity of the liners when installing each gauge. WQ0018253 Version 2.0 Shell Version 070627 Page 4 of 9 13. A protective vegetative cover shall be established and maintained on all earthen basin embankments (outside toe of embankment to maximum allowable temporary storage elevation on the inside of the embankment), berms, pipe runs, erosion control areas, and surface water diversions, Trees, shrubs, and other woody vegetation shall not be allowed to grow on the earthen basin dikes or embankments. Earthen basin embanlanent areas shall be kept mowed or otherwise controlled and accessible. 14. All wastewater shall be routed to the 5-day holding pond should the limit for fecal coliform (daily maximum concentration of 25 per 100 ml) or turbidity (instantaneous maximum of 10 NTU) be exceeded, until such time that the problems associated with the treatment capability of the wastewater treatment plant have been. corrected. The wastewater in the 5-day holding pond shall be pumped back to the treatment plant for re -treatment or treated in the 5-day pond prior to discharge to the storage pond. IV. MONITORING AND REPORTING REQUIREMENTS 1. Any monitoring (including groundwater, surface water, soil or plant tissue analyses) deemed necessary by the Division to ensure surface and ground water protection will be established and an acceptable sampling reporting schedule shall be followed. 2. All laboratory analyses for effluent, ground waters, or surface waters shall be made by a laboratory certified by the Division for the required parameter(s) under 15A NCAC 02H .0800. 3. Flow through the treatment facility shall be continuously monitored and daily flow values shall be reported on Form NDMR. The Permittee shall install and maintain an appropriate flow measurement device consistent with approved engineering and scientific practices to ensure the accuracy and reliability of flow measurement. Flow measurement devices selected shall be capable of measuring flows with a maximum deviation of less than 10 percent from true flow, accurately calibrated at a minimum of once per year, and maintained to ensure that the accuracy of the measurements is consistent with the accepted capability of that type of device. The Permittee shall keep records of flow measurement device calibration on file for a period of at least three years. At a minimum, data to be included in this documentation shall be: a. Date of flow measurement device calibration, b. Name of person performing calibration, and c. Percent from true flow. 4. The effluent from the subject facilities shall be monitored by the Permittee at the frequency(ies) and location(s) for the parameter(s) specified in Attachment A. 5. The Permittee tracking the amount of reclaimed water applied shall maintain adequate records. These records shall include, but are not necessarily limited to, the following information: a. Date of reclaimed water application, b. Volume of reclaimed water applied, c. Field irrigated, d. Length of time field is irrigated, e. . Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings for each field, f. Continuous monthly and year-to-date loadings for any non -hydraulic parameter specifically limited in Attachment B for each field, g. Weather conditions, and h. Maintenance of cover crops. b. Freeboard (i.e., waste level to the lowest elevation on the top of the embankment) in the wet weather pond and the 5-day storage pond shall be recorded weekly. WQ0018253 Version 2.0 Shell Version 070627 Page 5 of 9 7. Three copies of all monitoring data [as specified in Conditions IV.3. and IVAJ on Form NDMR for each point prior to irrigation (PPI) and three copies of all operation and disposal records [as specified in Conditions IV.5. and IV.6. on Form NDAR-1 for every utilization area shall be submitted on or before the last day of the following month. If no activities occurred during the monitoring month, monitoring reports are still required documenting the absence of the activity. All information shall be submitted to the following address: Division of Water Quality Information Processing Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 8. A record shall be maintained of all residuals removed from this facility. This record shall include the name of the hauler, permit authorizing the disposal or a letter from a municipality agreeing to accept the residuals, date the residuals were hauled, and volume of residuals removed. 9. A maintenance log shall be maintained at this facility including but not limited to the following items: a. Daily sampling results including residual chlorine, settleable matter, and dissolved oxygen in the aeration basin and at the clarifier weir. b. Visual observations of the plant and plant site. c. Record of preventative maintenance (changing of filters, adjusting belt tensions, alarm testing, diffuser inspections and cleanings, etc.). d. Date of calibration of flow measurement device. e. Date and results of power interruption testing on alternate power supply. 10. Noncompliance Notification.: The Permittee shall report by telephone to the Winston-Salem Regional Office, telephone number (336)771-5000, as soon as -possible, __ but in no case more than 24 hours or on the next working day following the occurrence or first knowledge of the occurrence of any of the following: a. Any occurrence at the wastewater treatment facility which results in the treatment of significant amounts of wastes which are abnormal in quantity or characteristic, such as the dumping of the contents of a sludge digester; the known passage of a slug of hazardous substance through the facility; or any other unusual circumstances including ponding in the reclaimed utilization area or runoff from the reclaimed utilization areas. b. Any process unit failure, due to known or unknown reasons, that render the facility incapable of adequate wastewater treatment such as mechanical or electrical failures of pumps, aerators, compressors, etc. c. Any failure of disposal system resulting in a by-pass directly to receiving waters. d. Any time that self -monitoring information indicates that the facility has gone out of compliance with its permit limitations including, but not limited to, freeboard measurements, effluent limitations, exceedances of groundwater standards, or overloading of any utilization area. For any emergency that requires immediate reporting (e.g., discharges to surface waters, imminent failure of a storage structure, etc.) outside normal business hours must be reported to the Division's Emergency Response personnel at telephone number (800) 662-7956, (800) 858-0368, or (919) 733- 3300. Persons reporting such occurrences by telephone shall also file a written report in letter form within five (5) days following first knowledge of the occurrence. This report must outline the actions taken or proposed to be taken to ensure that the problem does not recur. WQ0018253 Version 2.0 Shell Version 070627 Page 6 of 9 V. INSPECTIONS l . Adequate inspection and maintenance shall be provided by the Permittee to ensure proper operation of the subject facilities. The Permittee or his designee shall inspect the wastewater treatment and disposal facilities to prevent malfunctions and deterioration, operator errors and discharges which may cause or lead to the release of wastes to the environment, a threat to human health, or a nuisance. The Permittee shall keep an inspection log or summary including at least the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall be maintained by the Permittee for a period of five years from the date of the inspection and shall be made available upon request to the Division or other permitting authority. 3. Any duly authorized officer, employee, or representative of the Division may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the disposal site or facility at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records that must be maintained under the terms and conditions of this permit, and may obtain samples of groundwater, surface water, or leachate. NI. GENERAL CONDITIONS I. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division in accordance with North Carolina General Statute 143- 215.6A to 143-215.6C. 2. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 3. This permit is effective only with respect to the nature and volume of wastes described in the application and other supporting data. No variances to applicable rules governing the construction and 1 or operation of the permitted facilities are granted unless specifically requested and granted in this permit. 4. The issuance of this permit does not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances, which may be imposed by other government agencies (local, state, and federal) that have jurisdiction. Of particular concern to the Division are applicable river buffer rules in 15A NCAC 02B .0200, erosion and sedimentation control requirements in 15A NCAC Chapter 4 and under the Division's General Permit NCG010000, and any requirements pertaining to wetlands under 15A NCAC 02B .0200 and 02H .0500. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division on official Division forms, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. The Permittee of record shall remain fully responsible for compliance until a permit is issued to the new owner. The Permittee shall retain a set of approved plans and specifications for the life of the facilities permitted herein. 7. The Permittee shall maintain this permit until all permitted facilities herein are properly closed or permitted under another permit issued by the appropriate permitting authority. WQ0018253 Version 2.0 Shell Version 070627 Page 7 of 9 8. The Permittee must pay the annual fee within 30 days after being billed by the Division. Failure to pay the fee accordingly may cause the Division to initiate action to revoke this permit pursuant to 15A NCAC 02T .0105(e). Permit issued this the 21st of December 2007 NORTH C INA ENVIRONMENTAL MANAGEMENT COMMISSION or Coleen H. Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0018253 WQ0018253 Version 2.0 Shell Version 070627 Page 8 of 9 Permit No. WQ0018253 12/21/2007 ENGINEER'S CERTIFICATION Partial Final I, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the project, Project Naine .Location and County for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of this permit, the approved plans and specifications, and other supporting materials. Signature Date Registration No. WQ0018253 Version 2.0 Shell Version 070627 Page 9 of 9 'l �I� � �r.l j",.,,� r � -J. S f'.: � � `^ � •} r •� • � r �A� ,. � �z 1 � 1 � �� `!' •tom �. �<.. 1 r1 , W G� �.___,r-•�� .., �.�{�. ;, /, /l' i l r+ ff .J `a¢. , ,�� vy -.,/. ; #Certr •f < .. wV 0 112 y O tl 425 is-'• ` � >'-'-. I r�� a�n rra I • i ..yam \ 1..,, 1 _' �a p '27%L/ `'��. �! ^'' 1 /` rem I ~�\ LYtti��toak !t� \}I•.�.�o J U3 '/ fIr .JI� + 1.00 of No r �1, (�lj,1•a�J\��C.�i� �� ��, \,a (�`� !-�_ `�� ,r -. LN ..'• ,,, )^} � �^ S—' '� L ,• — '�j� �{ .-���� j ' � , jy ��, j f �,t r— '_ ;'-•.,.1 ; i� ' �`r��3 (—%J �11� ,j) r f r c,S�� (,�`_ ( , I � {�� •.d sk.'(. 7 1� ({ ( I �1�_ r( ',f 511-� ;��'1� I } `"µ'kw} ��—.�J/f ��` .. � "! �I.a' �---'r-� ,1 f �``�i.,� _�� �••--•.' Sj/��e � 2000�= '�—�r11� r',� i�;_' .`(���� _ I �... "�', _.�_Illio� [� _ ..��_�_I �� ll• ] r;�� r r . �:rx+"�'�1�./J'._ �]f�_/1,, - ,,1�(� s r�� I -�j�� 11(' �J255 r �� ir�'• 1 i 1 FIGURE I YMCA OF GREATER CHARLOTTE RECLAIMED WATER DRIP SYSTI ilr ,1, i i . 1 i �ti ,` �� •. f�� ` �; . W00018253 WILKES COUNTY zo "71 4n SITE LOCATION MAP SCALE 1:24 000 j 2 0 1 MILE v wrouHuscf��muwrnw.cn ,a, am ,s u.aei ::� ,...,� \ ATTACHMENT A - EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS YMCA OF GREATER CHARLOTTE - THE RIDGE 002 WWTF Effluent Permit Number: W00018253 Version 2.0 EFFLUENT LIMITS M0,Rthly Average Daily Maximum Measurement Frequency Sample Type Parameter Description - PCS Code Units Weekly Aversge Units Units Turbidity, NCH Turbidimiter - 00076 10 nlu Continuous Continuous Solids, Total Dissolved- 180 L)ag.0 - 70300 3 X year composite Nitrogen, Nitrate Total (as N) - 00620 - Summer 1Weekly Composite 13ODr 5-Day (20 Deg. C) 00310 Summer 10 mg/1 15 mg/l 1Weekly Composite BOD, 5-Day (20 Deg. C) 00310 Winter 10 Mg1l 15 mg/l IMcn(hly composite Solids, Total Suspended 00530 Summer 5 mg(l 10 mg/l Weekly Composite Solids, Total Suspended 00530 Winter 5 m9/1 1() mg1l Monthly composite Nitrogen, Ammonia Total (as N) - 00610 - Summer 4 mg/l 6 mg/l Weekly Composite Nitrogen, Ammonia Total (as N) - 00610 - Winter 4 mg/l 6 mg/j Monthly Composite Nitrogen, Nitrate Total (as N) - 00620 Winter iMonthly Composite pH -00400 6.0-9.0 S-u- I Daily — weekdays Grab Coliform, Fecal MF, M-FC Broth,44.5C 31E16 - Summer (geom.meari) 14 #1100ml 25 Iff100ml Weekly Grab Collform, Fecal MF, M-FC Brolh,44-5C 31616 - Winter(georn.mean) 14 #1100ml 25 #/100mt Monthly Grab Chloride (as CI) - 00940 3 X year Grab Chlorine, Total Residual - 50060 Daily — weekdays Grab Flaw, in conduit or thru treatment plant 50050 25,000 Igpd lContinuous Recorder Winter: September I - April 30 Summer: May I - August 31 There shall be no discharge of floating solids or vfsible foam in other than trace amounts. WOr")18253 Version 2.0 Attachment A Page 1 of 1 ATTACHMENT B - Approved Land Application Sites and Limitations Permit Number: WQ0018253 Version: 2.0 YMCA of Greater Charlotte YMCA- Grtr Charlotte -The Ridge Net Acreage Application Limitations Field Owner Lessee county Latitude Longitude dominant Soil Series Parameter Hour]yAvg Yearly Max I YMCA of Greater Charlotte Wilkes 36'01'41" 81'17'53" .45 Pacolet sandy clay loam, 01294 - Application Surface Irrigation 0.15 inches 52 inches 2 YMCA of Greater Charlotte Wilkes 36°0141" 81°17'52" 40 Pacolet sandy clay loam, 01284 -Application Surface Irrigation 0.15 inches 52 inches 3 YMCA of Greater Charlotte Wilkes 36'0I'38" 81°17'52" .45 Pacolet sandy clay loam, 01284 -Application Surface Irrigation 0.15 inches 52 inches 4 IYMCA of Greater Charlotte Wilkes 36'01'38" 81 °17'54" .40 Pacolet sandy clay loam, 01284 - Application Surface Irrigation 0.15 inches 52 inches 5 YMCA of Greater Charlotte Wilkes 36,01'3611 81 ° 17'56" A5 Pacolet sandy clay loam, 01284 - Application Surface Irrigation 0.15 inches 52 inches 6 YMCA of Cheater Charlotte lWilkes 36°01'34" 81017157" .40 Pacolet sandy clay loath, 01284 - Application Surface Irrigation 0.15 inches 52 inches 7 YMCA of Greater Charlotte Wilkes 36'01'28" 81'17'57" .50 Pacolet sandy clay loam, 01284 -Application Surface Irrigation 0.15 inches 52 inches 8 YMCA of Greater Charlotte Wilkes 36°01'29" 81' 17'55" .40 Pacolet sandy clay loam, 01284-Application Surface Irrigation 0.15 inches 52 inches 9 YMCA of Greater Charlotte Wilkes 36'01'30" 81117'53" .40 Pacolet sandy clay loam, 01284 -Application Surface Irrigation 0-15 inches 52 incites 10 YMCA of Greater Charlotte Wilkes 36'0I'32" 81'17154" .45 Pacolet sandy clay loam, 01284 - A lic ation Surface Irrigation 0.15 inches 52 inches 11 YMCA of Greater Charlotte Wilkes 36°01'33" 81017-53" .45 Pacolet sandy clay loam, 01284 -- Application Surface Irrigation 0.15 inches 52 inches 12 YMCA of Greater Charlotte Whites 36'01'29" 81 °17'53" .40 Pacolet sandy clay loam, 01284 - Application Surface Irrigation 0.15 inches 52 inches 13 YMCA of Greater Charlotte Wilkes 36°01'28" 81'17154" .40 Pacolet sandy clay loam, 012-84 - Application Surface Irrigation 0.15 inches 52 inches 14 YMCA of Greater Charlotte Wilkes 36'01'27" 81'17'55" .45 Pacolet sandy clay loam, 01284 -Application Surface Irrigation 0.15 inches 52 inches 15 JYMCA of Greater Charlotte Wilkes 36°01'26" 81°17'56" .50 Pacolet sandy clay loam, 01284 - Application Surface Irrigation O.15 inches 52 inches 16 1 YMCA of Greater Charlotte lWilkes 36*01'26" $1°17'S7" .50 Pacolet sandy clay loam, 01284 - Application Surface Irrigation 0-15 inches 52 inches Total 7.00 WQ0018253 Version 2.0 Attachment B Page 9 of 1