Loading...
HomeMy WebLinkAboutWQ0034162_Final Permit_20110928;' W 0 e ii��� HC®EHR North Carolina Department of Environment and Natural Resources Beverly Eaves Perdue Governor Bob Peele — Director Department of Commerce PO Box 549 Wanchese, North Carolina 27981 Dear Mr. Peele: Division of Water Quality Coleen H. Sullins Director September 28, 2011 Dee Freeman Secretary Subject: Permit No. WQ0034162 Wanchese Seafood Industrial Park Non -Conjunctive Reclaimed Water System Dare County In accordance with your permit minor modification request received June 6, 2011, and subsequent additional information received August 5, 2011, we are forwarding herewith Permit No. WQ0034162 dated September 28, 2011, to the Department of Commerce for the construction and operation of the subject wastewater treatment and non -conjunctive reclaimed water facilities. The modifications to the subject permit are as follows: • Irrigation areas are modified and/or relocated per your request with the new total acreage of 2.91. • Please note that the permitted flow is proportionally reduced to 10,670 GPD until such time that the water supply well located within zone 10 is properly closed and abandoned pursuant to Condition 1.5 of this permit, the original permitted flow of 13,500 GPD will be credited back to the facility. Please note that 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. In addition, Session Law 2010-177 extended the Act by another year. Permit No. WQ0034162 falls within the scope of this Act and is therefore being extended until December 31, 2016. A renewal application must still be submitted six months in advance of the extended expiration date This permit shall be effective from the date of issuance until December 31, 2016, shall void Permit No. WQ0034162 issued November 9, 2009 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 for they may differ from the previous permit issuance. Failure to establish an adequate system for collecting and maintaining the required operational information shall result in future compliance problems. AG`:11FGR PROTEECTIMSEKTION 1636 Mall Service Center. Raleigh, Forth Carolina 27699-1636 Location: 2728 Capital Boaievard. Raleigh. North Cardona 27604 One Pho-e: W-733.3221 1 FV 1: 919-715-0588; FAY, 2: c,1f-715-6048 . Custotne., Service:'-e'7-623-n743 cd1'-)Ii a !nrerhet: www.nnwaterouaIl .or w,c C,,, .1' . _ f,C, p.7R:. 1U - F' iFY�1'r dti Mr. Peele September 28, 2011 Page 2 of 2 For your convenience, customized electronic copies of your facility's NDMR, and NDAR-1 reporting forms are available for download at: h :// ortal.ncdenr.or /web/w la s/lau/reporting 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. One set of approved plans is being forwarded to you. If you need additional information concerning this matter, please contact Ms. Chonticha McDaniel at (919) 715-6188 or chonticha.medaniel@,nodenr.gov. Sincerely, V Q-e Coleen H. Sullins cc: Dare County Health Department Washington Regional Office, Aquifer Protection Section Gus Simmons, PE — Cavanaugh & Associates, P.A. (130 North Front Street, Suite 202, Wilmington, NC 28401) Permit File WQ0034162 Notebook File WQ0034162 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH NON -CONJUNCTIVE RECLAIMED WATER 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 Department of Commerce Dare County FOR THE construction and operation of a 13,500-gallon per day (GPD) MBR wastewater treatment and non - conjunctive reclaimed water facility consisting of: a 8,917-gallon pre -equalization basin, two rotary fine screens, a flow control box, two 1,773-gallon pre - anoxic tanks, two 3,831-gallon aeration tanks, two 1,018-gallon secondary anoxic tanks, two membrane tanks, a 3,243-gallon aerobic digester, two UV disinfection units with 4 lamps each, influent and effluent return pumping stations, two 4,700-gallons steel storage tanks, a 228,612-gallon concrete upset storage basin, a reclaimed water booster pumping station, approximately 2.30 acres of reclaimed water spray irrigation areas (zone 1-9), and additional 0.61 acres of possible irrigation area (zone 10), construction only of approximately 3,000 linear -feet of 4-inch reclaimed water distribution line, to serve Wanchese Seafood Industrial Park, with no discharge of wastes to surface waters, pursuant to the application received June 6, 2011, 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, 2016, shall void Permit No. WQ0034162 issued November 9, 2009, and shall be subject to the following specified conditions and limitations: WQ0034162 Version 1 A Shell Version 101229 Page 1 of 10 I. SCHEDULES 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 cow leted 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 cam leted. Mail the Certification to the Division of Water Quality, Aquifer Protection Section, 1636 Mail Service Center, Raleigh, NC 27699-1636. 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. A gauge to monitor waste levels in the upset storage basin shall be installed prior to operation. Caution shall be taken not to damage the integrity of the liner (if present) when installing the gauge. 4. Distribution of reclaimed water is prohibited until a permit modification request for reclaimed water distribution and utilization in the manufacturing facilities (in accordance with 15A NCAC 02T.0910), is submitted to and approved by the Division. 5. Prior to utilization of zone 10, an existing water supply well shall be permanently abandoned in accordance with the North Carolina Well Construction Standards (15A NCAC 02C .0113) and local county rules. Within 30 days of abandonment, a notification shall be submitted to the Division of Water Quality, Aquifer Protection Section, 1636 Mail Service Center, Raleigh, NC 27699-1636. 6. 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. 7. In accordance with 15A NCAC 02H .0404(e), if the subject wastewater treatment or disposaUutilization facilities are in noncompliance with the terms and conditions of this permit, governing statutes or regulations, the subject facilities shall be connected to an operational publicly owned wastewater collection system within 180 days of its availability. Prior to the initiation of these connection activities, appropriate Division approval shall be received. 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 Perrrdttee of their responsibility for damages to groundwater or surface water resulting from the operation of this facility. WQ0034162 Version 1.1 Shell Version 101229 Page 2 of 10 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 irrigation system shall be connected to a rain or moisture sensor, which shall indicate when reclaimed water application is not appropriate in accordance with Conditions III.4. and 111.5. of this permit. 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 (Le., 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. 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. WQ0034162 Version 1.1 Shell Version 101229 Page 3 of 10 &. 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 1 SC. 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 1 SC, 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 irrigation area boundaries. Any exceedauce 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 Dare 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. 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 shall be as follows (all distances in feet): is 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 storage and treatment 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 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. WQ0034162 Version 1.1 Shell Version 101229 Page 4 of 10 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 irrigation system. 4. Adequate measures shall be taken to prevent reclaimed water ponding in or runoff from the irrigation sites listed in Attachment B. 5. Irrigation shall not be performed during inclement weather or when the ground is in a condition that will cause ponding or runoff. 6. All irrigation 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 Wanchese Seafood Industrial Park shall be utilized on the sites listed in Attachment B. 8. An automatically activated standby power source capable of powering all essential treatment units shall be on site and operational at all times. If a generator is employed as an alternate power supply, it shall be tested weekly by interrupting the primary power source. 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. 10. 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. 11. Diversion or bypassing of untreated or partially treated wastewater from the treatment facilities is prohibited. 12. Freeboard in the upset storage basin shall not be less than two feet at any time. 13. A gauge to monitor waste levels in the upset storage basin shall be provided. This gauge shall have readily visible permanent markings indicating the following elevations: 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. 14. All effluent shall be routed to the five day upset storage basin should the limit for fecal coliform (e.g., daily maximum concentration of 25 colonies per 100 mL) or turbidity (e.g., instantaneous maximum of 10 NTU) be exceeded, until the problems associated with the wastewater treatment plant have been corrected. The wastewater in the five day upset storage basin shall be pumped back to the treatment plant headworks for re -treatment or treated in the five day upset storage basin prior to utilization. WQ0034162 Version 1.1 Shell Version 101229 Page 5 of 10 IV. MONITORING AND REPORTING I E UIREMENTS 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. The Permittee shall monitor the effluent from the subject facilities at the frequencies and locations for the parameters specified in Attachment A. The Permittee shall maintain adequate records tracking the amount of reclaimed water irrigated/utilized. At a minimum, these records shall include the following information for each inigation/utilization site listed in Attachment B: a. Date of inigatior /utilization; b. Volume of reclaimed water utilized; c. Site inigated/utilized; d. Length of time site is irrigated/utilized; e. Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings; f. Continuous monthly and year-to-date loadings for any non -hydraulic parameter specifically limited in Attachment B; g. Weather conditions; and h. Maintenance of cover crops. 6. Freeboard (i.e., waste level to the lowest embankment elevation) in the upset storage basin, shall be recorded weekly. Weekly freeboard 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. Three copies of all monitoring data (as specified in Conditions IV.3. and IV.4.) on Form NDMR for each PPI and three copies of all operation and disposal records (as specified in Conditions IV.S. and 1V.6. on Form NDAR-1 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 information shall be submitted to the following address: Division of Water Quality Information Processing Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 WQ0034162 Version 1.I Shell Version 101229 Page 6 of 10 8. A record shall be maintained of all residuals removed from this facility. This record 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 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. 9. 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 and results of power interruption testing on alternate power supply; b. Date of calibration of flow measurement device; c. Visual observations of the plant and plant site; and d. Record of preventative maintenance (e.g., changing of equipment, adjustments, testing, inspections and cleanings, etc.). 10. Noncompliance Notification: 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 irrigation 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. V. INSPECTIONS 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. WQ0Q34162 Version 1.1 Shell Version 101229 Page 7 of 10 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. 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 tht it 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 revolve this permit pursuant to 15A NCAC 02T .0105(e)(3). WQ0034162 Version 1.1 Shell Version 1011229 Page 8 of 10 Permit issued this the 28`' day of September 2011 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION CQ9en. . ullins, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0034162 WQ0034162 Version 1.1 • Shell Version 101229 Page 9 of 10 Permit No. WQ0034162 Non -Conjunctive Reclaimed Water System Department of Commerce September 28, 2011 Wanchese Seafood Industrial Park Dare County ENGINEERING CERTIFICATION ❑ Partial ❑ Final In accordance with I SA 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 i Engineering Firm i Mailing Address City Telephone E-mail State Zip 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 WQ0034162 Version 1.1 Shell Version 101229 Page 10 of 10 ATTACHMENT A - LIMITATIONS AND MONITORING REQUIREMENTS PPI 001— WWTF Effluent (Prase I - utilizing zone 1-9) Permit Number: WQ0034162 Version: 1.1 EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS PCS Code Parameter Description Monthly Average Geometric Mean Mean Daily Minimum Daily Maximum Measurement Frequency Sample Type 00310 BOD. 5-Day (20 Deg. C) 10 rag/l 15 mg/l Monthly Grab 00625 Nitrogen. Kjeldahl, 'Votal (as N) Monthly Grab 00610 Nitrogen, Ammonia Tota] (as N) 4 mg/l 6 mg/] Monthly Grab 00620 Nitrogen, Nitrate Total (as N) Monthly Grab 00530 Solids, Total Suspended 5 mg/l 10 mg/I Monthly Grab 31616 Coli]onn, Fecal MF, M-FC Broth,44.5C 14 Inpn/100tnl 25 nipn/loom] Monthly Grab 00400 p11 6 su 9 su 5 X week Grab 50050 Flow. in conduit or thru treatment plan 10,670 gpd Continuous Recorder 00076 Turbidity, HCII'Furbidimiter 10 ntu Continuous Recorder PPI 002 — WWTF Effluent (Please 11 _ utilizing zone 1-10) EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS PCS Code Parameter Description Monthly Average Monthly Geometric Mean Daily Minimum Daily MARlmllm Measurement Frequency Sample Type 00310 BOD, 5-Day (20 Deg. C) 10 mg/l 15 mg/[ Monthly Grab 00625 Nitrogen, Kjeldahl, Total (as N) Monthly Grab 00610 Nitrogen, Ammonia Total (as N) 4 mg/1 6 mg/I Monthly Grab 00620 Nitrogen, Nitrate Total (as N) Monthly Grab 00530 Solids, Total Suspended 5 mg/] 10 mg/l Monthly Grab 31616 Colirorm, Fecal MF, M-FC Bioth,44.5C 14 1Up11/100ml 25 mpn/loom] Monthly Grab 00400 pl] 6 su 9 su 5 X week Grab 50050 Flow. in conduit or thru treatment plan 13,500 gpd Continuous Recorder 00i}76 Turbidity, I101'rurbidimiter 10 ntu Continuous Recorder W(P034162 Version 1.1 Attachment A Page I of 2 THIS PAGE BLAND NIIQO0341 : ersion 1.1 Att lent A ;e 2 of 2 ATTACHIVIENT 13 - APPROVED LAND APPLICATION SITES ANU LIMITATIONS Department of Commerce - Wanchese Seafood Industrial Park Permit Number: WQ0034I62 Version: 1.1 UTILIZATION AREA INFORMATION APPLICATION LIMITATIONS Zone Owner County Latitude Longitude Net Acreage Dominant Soil Series parameter Hourly Rate Yearly Max wits 01 NC Seafood Industrial Park Authority Dare 35"50'48" 75037'16" 0.78 Ousley 01284 - Application Surface Irrigation 0.6 90.48 inches 02 NC Seafood Industrial Park Authority Dare 35°50'44" 75037'15" 0.47 Ousley 01284 - Application Surface Irrigation 0.6 90.48 inches 03 NC Seafood Industrial Park Authority Dare 35°50'42" 75037'12" 0.26 Ousley 01284 - Application Surface Irrigation 0.6 90.48 inches 04 NC Seafood Industrial Park Authority Dare 35050'46" 75037'16" 0.12 Ousley 01284 - Application Surface Irrigation 0.6 90.48 inches 05 NC Seafood Industrial Park Authority Dare 35050'49" 75'37'18" 0.18 Ousley 01284 - Application Surface Irrigation 0.6 90.49 inches 06 NC Seafood Industrial .Park Authority Dare 35'50'49" 75°3722" 0.08 Ousley 01284 - Application Surface Irrigation 0.6 90.48 inches 07 NC Seafood Industrial Park Authority Dare 35050'48" 75037'23" 0.05 Ousley 01284 - Application Surface Irrigation 0.6 90.48 inches 08 NC Seafood Industrial Park Authority Dare 35050'48" 75037'14" 0.14 Ousley 01284 - Application Surface Irrigation 0.6 90.48 inches 09 NC Seafood Industrial Park Authority Dare 35050'46" 75037'22" 0.22 Ousley 01284 - Application Surface Irrigation 0.6 90.48 inches 10 NC Seafood Industrial Park Authority Dare 35°50'49" 75037'20" 0.61 Ousley 01284 - Application Surface Irrigation 0.6 90.48 inches Totals 2.91 W00034162 Version 1.1 Attachment B Page I of I