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HomeMy WebLinkAboutWQ0034386_Final Permit_20100127NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Governor Director January 27, 2010 John Craft, Town Manager Town of La Grange Post Office Box 368 La Grange, North Carolina 28551-0368 Dee Freeman Secretary Subject: Permit No. WQ0034386 La Grange Wastewater Treatment Plant Conjunctive Reclaimed Water / Irrigation System Lenoir County Dear Mr. Craft: In accordance with your permit application request received October 2, 2009, and subsequent additional information received October 7, 2009, we are forwarding herewith Permit No. WQ0034386, dated January 27, 2010, to the Town of La Grange for the construction and operation of the subject wastewater treatment and conjunctive reclaimed water irrigation facilities. On August 5, 2009, Session Law 2009-406, entitled "An Act to Extend Certain Government Approvals Affecting the Development of Real Property Within the State," was enacted by the General Assembly and signed into law. The Act, known as the Permit Extension Act of 2009, extends the expiration date of certain government approvals and permits. The subject permit falls within the scope of this Act and is therefore being extended to December 31, 2015. This permit shall be effective from the date of issuance until December 31, 2015 and shall be subject to the conditions and limitations as specified therein. Please pay particular attention to the monitoring requirements listed in Attachments A and B. Failure to establish an adequate system for collecting and maintaining the required operational information shall result in future compliance problems. If any parts, requirements or limitations contained in this permit are unacceptable, the Permittee has the right to request an adjudicatory hearing upon written request within 30 days following receipt of this permit. This request shall 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 at 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made, this permit shall be final and binding. AQUIFER, PROTECTION SECTION 1636 Mail Service Center, Raleigh, North Carolina 27699-1636 Location: 2728 Capital Boulevard. Raleigh, North Carolina 27604 Phone: 919-733.32211 FAX 1: 919-715-0588: FAX 2: 916-715.50481 Customer Service 1.877.623-674c Internet: www.nCwateroual'dy.oro An Ecua' Omonuniiy I.Affirwive Action Emotover ollt: NorthCarolina Naturally Mr. John Craft January 27.2010 Page 2 of 2 One set of approved plans and specifications is being forwarded to you. If you need additional information concerning this matter, please contact David Goodrich at (919) 715-6162 or david. Goodrich@n cdenr. goer. Sincerely, r ':Lo--r C een H. Sullins cc: Lenoir County Health Department Washington Regional Office, Aquifer Protection Section Mark A. Drake, PE, The Wooten Company, 120 North Boylan Avenue, Raleigh, NC 27603-1423 Technical Assistance and Certification Unit Permit File WQ0034386 Notebook File WQ0034386 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH CONJUNCTIVE RECLAIMED WATER IRRIGATION SYSTEM PERMIT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules and Regulations PERMISSION IS HEREBY GRANTED TO Town of LaGrange Lenoir County FOR THE construction and operation of a new 330,000 gallon per day (GPD) wastewater treatment and conjunctive reclaimed water facility consisting of: a new reclaimed water pump station at the existing wastewater treatment plant site; a 15-foot by 15-foot precast wetwell; two wetwell pumps; approximately 9,000 linear feet of 10-inch reclaimed water forcemain to convey reclaimed water to the irrigation fields; 19 hose reels; two traveling gun units; approved reuse water irrigation fields; and all necessary piping and appurtenances to serve the Town of La Grange, with no discharge of wastes to surface waters, pursuant to the application received October 2, 2009, and subsequent additional information received by the Division of Water Quality, and in conformity with the project plans, 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 December 31, 2015 and shall be subject to the following specified conditions and limitations: I. SCHEDULES 1. In accordance with 15A NCAC 02T .0116, upon completion of construction and prior to operation of this permitted facility, a certification (attached) shall be submitted from a licensed North Carolina Professional Engineer certifying that the permitted facility has been installed in accordance with this permit, Division approved plans and specifications, and other supporting documentation, including the location of all monitoring wells as applicable. If this project is to be completed in phases and partially certified, the Permittee shall retain the responsibility to track further construction approved under the same permit. and shall provide a final certificate of completion once the entire project has been completed. Mail the Certification to the Division of Water Quality, Aquifer Protection Section, 1636 Mail Service Center, Raleigh, NC 27699-1636. WQ0034386 Version 1.0 Shell Version 090806 Pagel of9 2. The Washington Regional Office, telephone number (252) 946-6481, shall be notified at least 48 hours in advance (excluding weekends and holidays) of operation of the installed facilities such that an in -place inspection can be made. Notification to the Aquifer Protection Section's regional supervisor shall be made from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. 3. No later than six months prior to the expiration of this permit, the Permittee shall request renewal of this permit on official Division forms. Upon receipt of the request, the Division will review the adequacy of the facilities described therein, and if warranted, will renew the permit for such period of time and under such conditions and limitations as it may deem appropriate. Please note Rule 15A NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal application. H. PERFORMANCE STANDARDS The subject non -discharge facilities shall be effectively maintained and operated at all times so there is no discharge to surface waters, nor any contravention of groundwater or surface water standards. In the event the facilities fail to perform satisfactorily, including the creation of nuisance conditions due to improper operation and maintenance, or failure of the utilization areas to adequately assimilate the reclaimed water, the Permittee shall take immediate corrective actions including Division required actions, such as the construction of additional or replacement wastewater treatment or utilization facilities. 2. This permit shall not relieve the Permittee of their responsibility for damages to groundwater or surface water resulting from the operation of this facility. 3. Effluent limitations shall not exceed those specified in Attachment A. 4. Application rates, whether hydraulic, nutrient or other pollutant, shall not exceed those specified in Attachment B. 5. The conjunctive use of reclaimed water permitted herein in no way negates, precludes, or invalidates the most recent reissuance of the Permittee's NPDES permit (NC0021644), and the Permittee shall continue to comply with all conditions provided for therein. 6. 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 reclaimed water is not intended for drinking. Where appropriate, such warning shall inform the public or employees to avoid contact with reclaimed 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. i. 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. WQ0034386 Version 1.0 Shell Version 090806 Page 2 of iii. Existing underground distribution systems retrofitted for the purpose of distributing reclaimed water shall be taped or otherwise identified as noted above. This identification need not extend the entire length of the distribution system, but shall be incorporated within 10 feet of crossing any potable water supply line or sanitary sewer line. 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 non -potable. 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 tool or connected to a special hose connection, may be placed in non -lockable underground services boxes clearly labeled non -potable. 7. 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. Where both reclaimed water and potable water are supplied to a reclaimed water utilization site, a reduced pressure principle backflow preventer, an approved air gap separation or other Division of Environmental Health approved device shall be installed at the potable water service connection to the use area. The installation of the reduced pressure principle backflow prevention device shall allow proper testing. c. Where potable water is used to supplement a reclaimed water utilization system, the Permittee or potable water supplier shall approve and regularly inspect the air gap separation. 8. 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. 9. 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 in no case shall they be less than 25 feet from a private well or 50 feet from a public well. 10. Reclaimed water distribution lines shall meet the separation distances to sewer lines in accordance with Rule .0305 of Subchapter 02T. 11. The compliance and review boundaries are established at the utilization area boundaries. Any exceedance of standards at the compliance or review boundary shall require action in accordance with 15A NCAC 02L .0106. 12. The Permittee shall apply for a permit modification to establish a new compliance boundary prior to any sale or transfer of property affecting a compliance boundary. 13. In accordance with 15A NCAC 02L .0107(d), no wells, excluding Division approved monitoring wells, shall be constructed within the compliance boundary except as provided for in 15A NCAC 02L .0107(g). 14. Except as provided for in 15A NCAC 02L .0107(g), the Permittee shall ensure any landowner who is not the Permittee and owns land within the compliance boundary shall execute and file with the Lenoir County Register of Deeds an easement running with the land containing the following items: a. A notice of the permit and number or other description as allowed in 15A NCAC 02L .0107(f)(1); b. Prohibits construction and operation of water supply wells within the compliance boundary; and c. Reserves the right of the Permittee or the State to enter the property within the compliance boundary for purposes related to the permit. WQ0034386 Version 1.0 Shell Version 090806 Page 3 of 9 The Director may terminate the easement when its purpose has been fulfilled or is no longer needed 15. The facilities permitted herein shall be constructed according to the following setbacks: a. The setbacks for reclaimed utilization sites permitted after September 1, 2006 shall be as follows (all distances in feet): i. Surface waters not classified SA: I Surface waters classified SA: iii. Any well with exception to monitoring wells 25 100 100 b. The setbacks for storage and treatment units permitted after September 1, 2006 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 iv. Any well with exception of monitoring wells: 100 v. Any property line: 50 III. OPERATION AND MAINTENANCE REQUIREMENTS 1. The facilities shall be properly maintained and operated at all 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, which at a minimum shall include operational functions, maintenance schedules, safety measures and a spill response plan. 2. Upon the Water Pollution Control System Operators Certification Commission's (WPCSOCC) classification of the. subject non -discharge facilities, in accordance with 15A NCAC 08G .0200 the Permittee shall designate and employ a certified operator in responsible charge (ORC) and one or more certified operator(s) as back-up ORC(s). The ORC or their back-up shall visit the facilities in accordance with 15A NCAC 08G .0200, and shall comply with all other conditions specified in the previously cited rules. 3. A suitable year round vegetative cover shall be maintained at all times, such that crop health is optimized, allows for even distribution of reclaimed water and allows inspection of the utilization system. 4. Adequate measures shall be taken to prevent reclaimed water ponding in or runoff from the utilization sites listed in Attachment B. 5. Utilization shall not be performed during inclement weather or when the ground is in a condition that will cause ponding or runoff. 6. All utilization equipment shall be tested and calibrated at least once per permit cycle. Calibration records shall be maintained at the facility for a period of no less than five years, and shall be made available to the Division upon request. 7. Only reclaimed water from the La Grange Wastewater Treatment Plant shall be utilized on the sites listed in Attachment B. 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. Public access to the wastewater treatment facilities shall be prohibited. WQ0034386 Version 1.0 Shell Version 090806 Pave 4 of 9 9. The residuals generated from the wastewater treatment facilities shall be disposed or 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 untreated or partially treated wastewater from the treatment facilities is prohibited, unless diverted to an alternate treatment or collection system. 11. A protective vegetative cover shall be established and maintained on all earthen embankments (i.e., 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 dikes or embankments. Earthen embankment areas shall be kept mowed or otherwise controlled and accessible. 12. An education program shall be developed and implemented to inform reclaimed water users of the proper use of reclaimed water. Educational material shall be provided to all facilities provided with reclaimed water, and these materials shall be maintained consistent with the reclaimed water uses. All educational materials shall be made available to the Division upon request. IV. MONITORING AND REPORTING REQUIREMENTS 1. Any Division required monitoring (including groundwater, plant tissue, soil and surface water analyses) necessary to ensure groundwater and surface water protection shall be established, and an acceptable sampling reporting schedule shall be followed. 2. Per 15A NCAC 02H .0800, a Division certified laboratory shall conduct all laboratory analyses for the required effluent, groundwater or surface water parameters. 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 to ensure the accuracy and reliability of flow measurement consistent with accepted engineering and scientific practices. Selected flow measurement devices shall be capable of measuring flows with a maximum deviation of less than ten percent from true flow; accurately calibrated at a minimum of once per year, and maintained to ensure the accuracy of measurements is consistent with the selected device's accepted capability. The Permittee shall maintain records of flow measurement device calibration on file for a period of at least five years. At a minimum, documentation shall include: a. Date of flow measurement device calibration, b. Name of person performing calibration, and c. Percent from true flow. 4. Flow distributed to the conjunctive reclaimed water system 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 to ensure the accuracy and reliability of flow measurement consistent with accepted engineering and scientific practices. Selected flow measurement devices shall be capable of measuring flows with a maximum deviation of less than ten percent from true flow; accurately calibrated at a minimum of once per year; and maintained to ensure the accuracy of measurements is consistent with the selected device's accepted capability. The Permittee shall maintain records of flow measurement device calibration on file for a period of at least five years. At a minimum, documentation shall include: a. Date of flow measurement device calibration, b. Name of person performing calibration, and c. Percent from true flow. WQ0034386 Version 1.0 Shell Version 090806 Page 5 of 9 a. The Permittee shall monitor the effluent from the subject facilities at the frequencies and locations for the parameters specified in Attachment A. 6. The Permittee shall maintain adequate records tracking the amount of reclaimed water utilized. At a minimum, these records shall include the following information for each utilization site listed in 110% Attachment B: a. Date of utilization, b. Volume of reclaimed water utilized; c. Site utilized; d. Length of time site is utilized; e. Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings; f. Continuous monthly and year-to-date loadings far any non -hydraulic parameter specifically limited in Attachment B; g. Weather conditions; and h. Maintenance of cover crops. Three copies of all monitoring data (as specified in Conditions W.3. and TVA.) on Form NDMR for each PPI and three copies of all operation and disposal records (as specified in Conditions IV.5. and IV.6.) on Form NDAR-3 for every site in Attachment B 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 infornation shall be submitted to the followin, address: Division of Water Quality Information Processing Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 A record shall be maintained of all residuals removed from this facility. This record shall be .. k maintained at the facility for a period of no less than five years, and shall be made available to the Division upon request. At a minimum, this record shall include: a. Name of the residuals hauler; b. Non -Discharge permit number authorizing the residuals disposal, or a letter from a municipality agreeing to accept the residuals; c. Date the residuals were hauled; and d. Volume of residuals removed. A maintenance log shall be maintained at this facility. This log shall be maintained at the facility for a period of no less than five years, and shall be made available to the Division upon request. At a minimum, this log shall include: a. Date of calibration of flow measurement device; b. Visual observations of the plant and plant site; and c. Record of preventative maintenance (e.g., changing of equipment, adjustments, testing. inspections and cleanings, etc.). 10. A reclaimed water user inspection log shall be maintained at this facility. This long shall be maintained at the facility for a period of no less than five years, and shall be made available to the Division upon request. At a minimum, this log shall include: a. Visual observations of the reclaimed water user facilities; and b. Record of preventative maintenance (e.g., pump and valve maintenance, cross connection control, etc.). WQ0034386 Version 1.0 Shell Version 090906 Page 6 of 11. Noncompliance Notification: V. The Permittee shall report by telephone to the Washington Regional Office, telephone number (252) 946-6481, 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 facility resulting in the treatment of significant amounts of wastes that is abnormal in quantity or characteristic, including the known passage of a hazardous substance. b. Any process unit failure (e.g., mechanical, electrical, etc.), due to known or unknown reasons, rendering the facility incapable of adequate wastewater treatment. c. Any facility failure resulting in a by-pass directly to receiving surface waters. d. Any time self -monitoring indicates the facility has gone out of compliance with its permit limitations. e. Ponding in or runoff from the utilization sites. Any emergency requiring immediate reporting (e.g., discharges to surface waters, imminent failure of a storage structure, etc.) outside normal business hours shall 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 days following first knowledge of the occurrence. This report shall outline the actions taken or proposed to be taken to ensure the problem does not recur. 1. The Permittee shall provide adequate inspection and maintenance to ensure proper operation of the wastewater treatment and utilization facilities. 2. The Permittee or their designee shall inspect the wastewater treatment and utilization facilities to prevent malfunctions, facility deterioration and operator errors resulting in discharges, which may cause the release of wastes to the environment, a threat to human health or a public nuisance. The Permittee shall maintain an inspection log that includes, at a minimum, the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken. The Permittee shall maintain this inspection log for a period of five years from the date of the inspection, and this log shall be made available to the Division upon request. 3. Any duly authorized Division representative may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the wastewater treatment and utilization facilities permitted herein at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records required to be maintained under the terms and conditions of this permit, and may collect groundwater, surface water or leachate samples. VI. GENERAL CONDITIONS 1. Failure to comply with the conditions and limitations contained herein may subject the Permittee to an enforcement action by the Division in accordance with North Carolina General Statutes 143- 215.6A to 143-215.6C. 2. This permit shall become voidable if the permitted facilities are not constructed in accordance with the conditions of this permit, the Division approved plans and specifications, and other supporting documentation. WQ0034386 Version 1.0 Shell Version 090806 Page 7 of 9 3. This permit is effective only with respect to the nature and volume of wastes described in the permit application, Division approved plans and specifications, and other supporting documentation. No variances to applicable rules governing the construction or operation of the permitted facilities are granted, unless specifically requested and approved in this permit pursuant to 15A NCAC 02T .0105(n). 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 jurisdictional government agencies (e.g., local, state, and federal). 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 NCGO10000; any requirements pertaining to wetlands under 15A NCAC 02B .0200 and 02H .0500; and documentation of compliance with Article 21 Part 6 of Chapter 143 of the General Statutes. 5. In the event the permitted facilities change ownership or the Permittee changes their name, a formal permit modification request shall be submitted to the Division. This request shall be made on official Division forms, and shall include appropriate property ownership documentation and other supporting documentation as necessary. The Permittee of record shall remain fully responsible for maintaining and operating the facilities permitted herein until a permit is issued to the new owner. 6. The Permittee shall retain a set of Division 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 pursuant to 15A NCAC 02T .01050). 8. This permit is subject to revocation or unilateral modification upon 60 days notice,from the Division Director, in whole or part for the requirements listed in 15A NCAC 02T .0110. 9. Unless the Division Director grants a variance, expansion of the permitted facilities contained herein shall not be granted if the Permittee exemplifies any of the criteria in 15A NCAC 02T .0120(b). 10. The Permittee shall pay the annual fee within 30 days after being billed by the Division. Failure to pay the annual fee accordingly shall be cause for the Division to revoke this permit pursuant to 15A NCAC 02T .0105(e)(3). Permit issued this the 27"' day of January, 2010 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION r .62eCole,efH. Sullins, Director Divisio of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0034386 WQ0034386 Version 1.0 Shell Version 090806 Page 8 of Permit No. WQ0034386 Conjunctive Reuse System Town of La Grange January 27, 2010 Town of La Grange Wastewater Treatment Facility Lenoir County ENGINEERING CERTIFICATION ❑ Partial ❑ Final In accordance with 15A NCAC 02T .0116, I,_ as a duly registered Professional Engineer in the State of North Carolina, having the Permittee's authorization to ❑ periodically ❑ weekly ❑ fully observe the construction of the permitted facility, hereby state to the best of my abilities that due care and diligence was used in the observation of the construction, such that the facility was built within substantial compliance and intent of this permit, the Division approved plans and specifications, and other supporting documentation. ❑ Any variation to this permit, the Division approved plans and specifications, and other supporting documentation has been documented in the attached as -built drawings, and shall serve as the Permittee's minor modification request to amend the permit accordingly. Provide a brief narrative description of any variations: Professional Engineer's Name Engineering Firm Mailing Address City State Zip Telephone E-mail NC PE Seal, Signature & Date THE COMPLETED ENGINEERING CERTIFICATION, INCLUDING ALL SUPPORTING INFORMATION AND MATERIALS, SHALL BE SENT TO THE FOLLOWING ADDRESS: NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY AQUIFER PROTECTION SECTION LAND APPLICATION UNIT By U.S. Postal Service: By Courier/Special Delivery: 1636 MAIL SERVICE CENTER 2728 CAPITAL BOULEVARD RALEIGH, NORTH CAROLINA 27699-1636 RALEIGH, NORTH CAROLINA 27604 WQ0034386 Version 1.0 Shell Version 090806 Page 9 of 9 ATTACHMENT B - APPROVED LAND APPLICATION SITES AND LIMITATIONS Town of La Grange — Town of La Grange Wastewater Treatment Facility Permit Number: WQ0034386 Version: 1.0 UTILIZATION AREA INFORMATION APPLICATION LIMITATIONS Field Owner County Latitude Longitude Net Acreage Dominant Soil Series Parameter Hourly Rate Yearly Max Units A Town of La Grange Lenoir 35°18'43" 77046'53" 23.71 01284 — Application Surface Irrigation 0.2 inches B Town of La Grange Lenoir 35018'32" 77046'56" 17.39 01284 — Application Surface Irrigation 0.2 inches C Town of La Grange Lenoir 35" 19'04" 77'47' 1 1" 31.42 01284 — Application Surface Irrigation 0.2 inches Totals 72.52 Note: All fields are for agricultural use, for the crops indicated on Figure 2. Field "A" is for soybean crops, Field `B" is for soybean and tobacco crops, and Field "C" is for soybeans. WQ0034386 Version 1.0 Attachment B Page 1 of 2 1 1 ATTACHMENT A - LIMITATIONS AND MONITORING REQUIREMENTS PPI 001— WWTF EFFLUENT - RECLAIMED WATER" Permit Number: WQ0034386 Version: 1.0 EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS Parameter Description - PC5 Code Monthly Average 1llean Alonthly Geometric Daily Minimum Daily Maximum Measurement Frequency* Sample Type Solids, Total Suspended — 00530 5 mg/I 10 mg/1 5 X week Composite Nitrogen, Nitrate Total (as N) — 00620 2 X Month Composite Nitrogen, Ammonia Total (as N) — 00610 4 mg/I 6 mg/I 5 X week Composite Nitrogen, Kjeldahl, Total (as N) — 00625 Weekly Composite Chloride (as CI) — 00940 3 X year' Grab BOD, 5-Day (20 Deg. C) — 00310 10 mg/l 15 mg/I 5 X week Composite Colifomi, Fecal MF, M-FC Broth,44.5C— 31616 14` f!/1001111 25 #i100m1 5 X week Grab Solids, Total Dissolved — 70295 3 X year' Grab Chlorine, Total Residual — 50060 5 X week Grab Flow, in conduit or thru treatment plant — 50050 330,000 GPD Continuous Recorder Turbidity, I ICH Turbidimiter— 00076 10 ntu Continuous Recorder pH" — 00400 5 X week Grab *Note: Where applicable, the measurement frequency for each parameter has been set to match that of the NPDES Permit sampling/measurement schedule. These frequencies can be modified in the future upon request. ° Effluent samples fbr all parameters except (low shall be sampled at the reclaimed water we(well. 3 X year sampling shall occur in March, July, and November. Monthly average fecal coliform shall be the geometric mean of all samples collected during the reporting period. a Effluent pH shall not be less than 6.0 standard units, nor greater than 9.0 standard units. WQ0034386 Version 1.0 Attachment A Page I of 2 .a r h • rr 102 on ' i • • � i• • ti • � '�i j \ f fi a. ' • so 6L So t y� w• •. : r . • • • • r. / .. I� ,,r• t: � .`. ••.... �ra •a a _- �• ... 41 • t.' % r- .. . `� �l. � '¢Np • 1. k , • •. ,� EastMiood • ' 1 ,ok I :: �. _ • 1325 Project Area • __ •...'..... ...�..'�. ti, t ... .. • . •".•.• • • soo t.000 ""0 FIGURE ] Feet F i u re 1: g TOWN OF LA GRANGE Protocol Sampling Service, Inc. Town of La Gra CONJUNCTIVE RECLAIMED WATER SYSTEM Post Office Box 31133 Raleigh, NC 27622 USGS 7.5-Minute LENOIR COUNTY (919) 210-6547 LaGrange. W00034386 SITE LOCATION MAP Wt' Tobacco Soyb 1� bacco Soybean nc, sk'T*4V Cotton O (Future Use) FkxURE 2: Site Mal) Town of La Grange Re -Use Project LaGrange, NC Lenoir County COUM nG (Future Use) 0A Soybean Property Boundary Cotton Soybean soybean Tobacco Tobatxo 1, ti I inch = 400 Feet Date: September 3, 2008 Protocol sampling Service, Inc, Post Office Box 31133 Raleigh, NC 27612 (911) 210-66,47 FIGURE 2 TONVN OF LA GRANGE CONJUNCTIVE RECLAIMED WATER SYSTEM LENOIR COUNTY WQ0034386 SITE DETAIL MAP FOR APPLICATION ZONES "A", "B" & "C"