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HomeMy WebLinkAboutWQ0006863_Final Permit_20100709A � W T, kA NCDEN R North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Governor Director July 9, 2010 David Godwin, President Genesis Condominium Owners Association, Inc. 301 Salter Path Road Pine Knoll Shores, North Carolina 28512 Dear Mr. Godwin: Dee Freeman Secretary Subject: Permit No. WQ0006863 Genesis Condos WWTF High -Rate Infiltration System Carteret County In accordance with your permit modification request received February 1.5, 2010, and subsequent additional information received June 15, 2010, we are forwarding herewith Permit No. WQ0006863, dated July 9, 2010, to Genesis Condominium Owners Association, Inc. for the construction and operation of the subject wastewater treatment and high -rate infiltration facilities. This modified permit is being issued to approve the replacement of an existing extended aeration activated sludge system with a Sequencing Batch Reactor (SBA) system and the flow reduction from 30,500 GPD to 24,000 GPD, 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. Non -discharge permit, WQ0006863, issued by the Division of Water Quality falls within the scope of this Act and is therefore being extended until May 31, 2015. Please note per your permit, 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 May 31, 2015, shall void Permit No. WQ0006863 issued June 8, 2007 and shall be subject to the conditions and limitations as specified therein. Please pay particular attention to the monitoring requirements listed in Attachments A, B and C. Failure to establish an adequate system for collecting and maintaining the required operational information shall result in future compliance problems. AQUIFER PROTECTION SECTION 1636 Mail Service Center, Raleigh, North Carolina 27699-1636 Location: 2728 Capitai Boulevat, Raleigh, North Carolina 27604 Phone: 919-733-3221 � FAX 1; 919-715-0588: FAX 2: 919-715.60481 Customer Service: 1-8'7-623-6748 Internet: www.ncwaterauahV.ora An Equal Dpponun: } i A`rmatwe Action Employer NdithCarolina a ilrall Mr. David Godwin July 9, 2010 Page 2 of 2 Please note the following permit conditions are new since the last permit issuance; ➢ Condition 1.5. — Replacement installation of the new treatment system permitted herein shall be planned as not to interrupt service of existing utilities, nor result in an overflow or bypass discharge of wastewater to the surface waters of the State. ➢ Condition 11.4. — Regarding operation and maintenance of the wastewater collection facility. ➢ Condition 111.8. — Public access to the infiltration sites and wastewater treatment facilities shall be prohibited. ➢ Condition IV.7. — The Permittee shall provide to its users and the Division of Water Quality an annual report summarizing the performance of the wastewater treatment and infiltration facility. Please see permit for more details. ➢ Condition V1.8. — 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. ➢ Condition VI.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). 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 and specifications is being forwarded to you. If you need additional information concerning this matter, please contact Chonticha McDaniel at (919) 715-6188 or chonticha.mcdaniel@ncdenr.gov. Sincerely, for Coleen H. Sullins cc: Carteret County Health Department Wilmington Regional Office, Aquifer Protection Section Jeff Thompson, PE — Hobbs, Upchurch & Associates, P.A. (8262-201Market Street, Wilmington, NC 28411) Technical Assistance and Certification Unit Permit Pile WQ0006863 Notebook File WQ0006863 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH HIGH -RATE INFILTRATION 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 Genesis Condominium Owners Association, Inc. Carteret County continued operation of a wastewater collection system consisting of approximately 1,055 linear feet of eight inch gravity sewer, approximately 50 feet of four inch force main and a 40 gallon per minute (GPM) pump station with dual pumps, high water alarms, on -site stand-by power, an existing extended aeration activated sludge system, two (2) 44-foot diameter rotary distributors and a standby generator, and the replacement installation and operation of a 24,000 gallon per day (GPD) sequencing batch reactor (SBR) system consisting of a 8,000-gallons equalization tank, two (2) 15,000-gallons sequencing batch reactors, a 3,400-gallons sludge holding tank, two (2) 62 gpm W-disinfection units, and a 3,000-gallons dosing chamber, to serve Genesis Condos WWTF, with no discharge of wastes to surface waters, pursuant to the application received February 15, 2010 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 May 31, 2015, shall void Permit No. WQ0006863 issued June 8, 2007, and shall be subject to the following specified conditions and limitations: 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 completed in phases and Partially certified the Permittee shall retain the reVonsibility to track further construction approved under the same permit, and shall provide a final certificate of corn letion 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. W Q0006863 Version 3.1 Shell Version 100209 Page 1 of 10 2. The Wilmington Regional Office, telephone number (910) 796-7215, 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. 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. In accordance with Rule 15A NCAC 02T .0115, the Permittee shall submit a copy of the declarations and bylaws documenting compliance with the attached Operational Agreement. 4. In accordance with 15A NCAC 02H .0404(e), if the subject wastewater treatment or disposal 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. 5. Replacement installation of the new treatment system permitted herein shall be planned as not to interrupt service of existing utilities, nor result in an overflow or bypass discharge of wastewater to the surface waters of the State. U. 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 infiltration areas to adequately assimilate the effluent, the Permittee shall take immediate corrective actions including Division required actions, such as the construction of additional or replacement wastewater treatment or disposal 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. All wells constructed for purposes of groundwater monitoring shall be constructed in accordance with 15A NCAC 02C .0108 (Standards of Construction for Wells Other than Water Supply), and any other jurisdictional laws and regulations pertaining to well construction. 4. The wastewater collection facilities shall be properly maintained and operated at all times. The Permittee shall maintain compliance with an individual system -wide collection system permit for the operation and maintenance of these facilities in accordance with 15A NCAC 02T .0400. If an individual permit is not required, the following performance criteria shall be met as provided in 15A NCAC 02T .0403. a, The sewer system shall be effectively maintained and operated at all times to prevent discharge to land or surface waters, and any contravention of groundwater or surface water standards. b. A map of the sewer system shall be developed and actively maintained. c. An operation and maintenance plan shall be developed, implemented and maintained. d. Pump stations not connected to a telemetry system shall be inspected every day (i.e., 365 days per year). Pump stations connected to a telemetry system shall be inspected at least once per week. e. High -priority sewers shall be inspected at least once every six months. f. A general observation of the entire sewer system shall be conducted at least once per year. WQ0006863 Version 3.1 Shell Version 100209 Page 2. of 10 g. Overflows and bypasses shall be reported to the Wilmington Regional Office in accordance with 15A NCAC 02B .0506(a), and public notice shall be provided as required per North Carolina General Statute § 143-215.1 C. h. A grease control program shall be developed, implemented and maintained. i. Right-of-ways and easements shall be maintained. j. Inspection and maintenance records for Conditions II.4.a. through I1.4.i. shall be maintained for a period of at least three years, except for Conditions 11.4.b. and HA.c., which shall be maintained for the life of the system. 5. Effluent limitations shall not exceed those specified in Attachment A. 6. Application rates, whether hydraulic, nutrient or other pollutant, shall not exceed those specified in Attachment B. 7. A usable green area shall be maintained for effluent disposal. The green area shall have the capability of accommodating the facility's average daily flow without exceeding the green area loading rates. As defined in 15A NCAC 02H .0404(g)(7), a "green area" is an area suitable for waste disposal, either in its natural state or which has been modified by planting a vegetative cover of grasses or low growing shrubbery. The compliance boundary for the disposal system shall be specified in accordance with 15A NCAC 02L .0107(b). This disposal system was individually permitted on or after December 30, 1983; therefore, the compliance boundary is established at either 250 feet from the effluent disposal area, or 50 feet within the property boundary, whichever is closest to the effluent disposal area. An exceedance of groundwater standards at or beyond the compliance boundary is subject to remediation action according to 15A NCAC 02L .0106(d)(2) as well as enforcement actions in accordance with North Carolina General Statpte 143-215.6A through 143-215.6C. 9. In accordance with 15A NCAC 02L .0108, the review boundary is established midway between the compliance boundary and the effluent disposal area. Any exceedanec of groundwater standards at the review boundary shall require action in accordance with 15A NCAC 02L .0106. 10. 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. 11. 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). 12. The facilities permitted herein shall be constructed according to the following setbacks: a. The setbacks for high -rate infiltration sites permitted prior to September 1, 2006 shall be as follows (all distances in feet): i. Any habitable residence or place of public assembly under separate ownership: 400 ii. Any habitable residence or place of public assembly owned by the Permittee which 400 is to be sold: iii. Any private or public water supply source and any streams classified as WS or B: 200 iv. Mean high water in any "SA" or "SB" classified surface waters: 200 v. Normal high water in any other stream., canal, marsh, or coastal water Any other 200 lake or impoundment: vi. Normal high water in any Class I or Class II impounded reservoir used as a source 200 of drinking water: vii. Any property line: 100 WQ0006863 Version 3.1 Shell Version 100209 Page 3 of 10 viii. Surface drainage systems (including surface drainage ditches, drains, and surface water diversions) and any surface or subsurface groundwater lowering drainage 200 systems: ix. Other treatment units and public right of way(s): 50 b. The setbacks for storage and treatment units permitted prior to September 1, 2006 shall be as follows (all distances in feet): i. Any property line: III. OPERATION AND MAINTENANCE REQUIREMENTS 50 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 .0707, 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(&) as backup 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. Adequate measures shall be taken to divert stormwater from the high rate infiltration area and to prevent wastewater runoff. 4. All waste application equipment shall be tested and calibrated at least once per year. 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. 5. Only effluent from Genesis Condos WWTF shall be infiltrated on the sites listed in Attachment B. 6. 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. 7. No automobiles or machinery shall be allowed on the infiltration sites except during equipment installation or while maintenance is being performed. S. Public access to the infiltration sites and wastewater treatment facilities shall be prohibited. 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 .070S. 10. Diversion or bypassing of untreated or partially treated wastewater from the treatment facilities is prohibited. 11. The rotary distribution fields shall be raked twice weekly during the months of April through October and once a week during the months of November through March. 12. Vegetative growth must be kept out of the rotary distribution areas at all times. All vegetation must be removed manually so that minimal disturbance will occur to the disposal area. 13. The application of chemicals to the distribution field(s) is expressly prohibited. WQ0006863 Version 3.1 Shell Version 100209 Page 4 of 10 ` 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. 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. 5. The Permittee shall maintain adequate records tracking the amount of effluent infiltrated. At a minimum, these records shall include the following information for each infiltration site listed in Attachment B: ` a) Date of infiltration; b) Volume of effluent infiltrated; c) Site infiltrated; d) Length of time site is infiltrated; e) Loading rates to each infiltration site listed in Attachment B; f) Weather conditions; and 6. Three copies of all monitoring data (as specified in Conditions IV.3. and TVA.) on Form NDMR for each PPI and three copies of all operation and disposal records (as specified in Conditions iV.S) on Form NDAR-2 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 WQ0006863 Version 3.1 Shell Version 100209 Page 5 of 10 7. Pursuant to § 143-215.1C., the Permittee shall provide to its users and the Division of Water Quality' an annual report summarizing the performance of the wastewater treatment and infiltration facility and the extent to which the facility has violated this permit, or federal or State laws, regulations, or rules related to the protection of water quality. This report shall be prepared on either a calendar or fiscal year basis and shall be provided no later than 60 days after the end of the calendar or fiscal year. Two copies of the annual report provided to the Permittee's users shall be submitted to: Division of Water Quality Aquifer Protection Section 1636 Mail Service Center Raleigh, North Carolina 27699-1636 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. Monitoring wells shall be sampled at the frequencies and for the parameters specified in Attachment C. All mappiniz, well construction forms well abandonment forms and monitoring data shall refer to the permit number and the well nomenclature as provided in Attachment C and Figure 2. 11. Two copies of the monitoring well sampling and analysis results shall be submitted on a Compliance Monitoring Form (GW-59), along with attached copies of laboratory analyses, on or before the last working day of the month following the sampling month. The Compliance Monitoring Form (GW- 59) shall include this permit number, the appropriate well identification number, and one GW-59a certification form shall be submitted with each set of sampling results. 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 12. Noncompliance Notification: The Permittee shall report by telephone to the Wilmington Regional Office, telephone number (910) 796-7215, as soon as ossible, 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: WQ0006863 Version 3.1 SheIl Version 100209 Page 6 of 10 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 infiltration. 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 disposal facilities. 2. The Permittee or their designee shall inspect the wastewater treatment and disposal 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 disposal 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). WQ0006863 Version 3.1 Shell Version 100209 Page 7 of 10 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 NCG010000; 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 9t' day of July, 2010 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION l r oleen . Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0006863 WQ0006863 Version 3.1 Shell Version 100209 Page 8 of 10 Permit No. WQ0006863 High -Rate Infiltration System Genesis Condominium Owners Association, Inc. July 9, 2010 Genesis Condos WWTF Carteret County ENGINEERING CERTIFICATION ❑ Partial ❑ Final In accordance with 1SA 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 R 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 WQ0006863 Version 3.1 Shell Version 100209 Page 9 of 10 ATTACHMENT A - LIMITATIONS AND MONITORING REQUIREMENTS PPI 001— WWTF Effluent Permit Number: WQ0006863 Version: 3.1 EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS Parameter Description - l'CS Code Monthly Average mean " Monthly Geometric i?arly Minimum Daily Maximum Measurement Frequency Sample Type Turbidity, HCH `l'urbidimiter - 00076 Continuous Continuous Nitrogen, Kjeldah1, Total (as N) - 00625 - Summer Weekly Composite Nitrogen, Total (as N) - 00600 - Winter Monthly Composite Nitrogen, Total (as N) - 00600 - Summer Weekly Composite Solids, Total Dissolved- ISO Deg.0 - 70300 3 X year Composite Nitrogen, Kjeldahl, Total (as N) - 00625 - Winter Monthly Composite Nitrogen, Nitrate'l'otal (as N) - 00620 - Winter Monthly Composite Nitrogen, Nitrate Total (as N) - 00620 - Summer Weekly Composite Nitrogen, Ammonia Total (as N) - 00610 4 mg/l Monthly Composite Solids, Total Suspended - 00530 20 mg/l Monthly Composite BOD, 5-Day (20 Deg. C) - 00310 10 mg/l Monthly Composite Cotiform, Fecal MF, M-FC Broth,44.5C - 31616 ( eom.mean) 14 #/100mt 43 #/100unl Monthly Grab Chloride (as Cl) - 00940 3 X year Grab pH - 00400 6.0 SAL 9.0 s.u. 5 X week Grab Chlorine, Total Residual - 50060 5 X week Grab Flow, in conduit or thru treatment plant - 50050 30,500 gpd Continuous Recorder Winter: September I - April 30 Summer: May I -August 31 There shall be no discharge of floating solids or visible foam in other than trace amounts. Triannual (3X/year) sampling shall be conducted every March, July, and November WQ00069 lersion 3.1 Attachment A �e 1 oft ATTACHMENT B - APPROVED LAND APPLICATION SITES AND LIMITATIONS Permit Number: WQ0006863 Version: 3.1 Genesis Condominium Owners Assocoation, Inc. — Genesis Condos WWTF INFILTRATION AREA INFORMATION APPLICATION LIMITATIONS Field Owner County Latitude Longitude Net Acreage Dominant Soil Series Parameter Hourly Rate Yearly Max Units 01 Genesis Coa Inc Carteret 34041'40" 76049'20" 0.03 01284 - Application Surface Irrigation 0.25 22.89 inches 02 Genesis Coa Inc Carteret 34041'40" 76049'20" 0.03 01284 - Application Surface Irrigation 0.25 22.89 inches Totals 0.06 WQ0006L ✓ersion 3.1 Attachment B 'age 1 of 2 THIS PAGE BLANK WQ0006863 Version 3.1 Attachment A Page 2 of 2 THIS PAGE BLANK WQ0006863 Version 3.1 - Attachment B Page 2 of 2 ATTACHMENT C -- GROUNDWATER MONITORING AND LIMITATIONS Monitoring wells: NM- 1, MW-2; MW-3 & MW-4 Permit Number: WQ0006863 Version: 3.1 GROUNDWATER CHARACTERISTICS GROUNDWATER STANDARDS MONITORING REQUIREMENTS Parameter Description - Parameter Code Daily Maximum Frequency Measurement Sample Type Footnotes Water Level — 82546 3X/year Calculated 1, 2, 3, & 5 Chloride — 00940 250 mg/1 3Xlyear Grab I & 5 Fecal Co Bonn — 31616 3X/year Grab I & 5 Nitrate Nitrogen (NO3) — 00620 10 mg/I 3X/year Grab I & 5 I'll — 00400 6.5 — 8.5 s.u. 3X/year Grab I & 5 Total Ammonia — 00610 3X/year Grab I & 5 Total Dissolved Solids (TD5) — 70295 500 mg/i 3Xlyear Grab I & 5 Total Organic Carbon (TOC)-00680 10 mg/l 3X/year Grab 1, 4 & 5 Phosphorous — 00665 3X/year Grab I & 5 I . 3 x Year monitoring shall be conducted in March, July & November; Annual monitoring shall be conducted every November. 2. The measurement of water levels shall be made prior to purging the wells. The depth to water in each well shall be measured from the surveyed point on the top of the casing. The measurement of pl1 shall be made after purging and prior to sampling for the remaining parameters_ 3. The measuring points (top of well casing) of all monitoring wells shall be surveyed to provide the relative elevation of the measuring point for each monitoring well. The measuring points (top of casing) of all monitoring wells shall be surveyed relative to a common datum. 4. If TOC concentrations greater than 10 mg/I are detected in any downgradient monitoring well, additional sampling and analysis must be conducted to identify the individual constituents comprising this TOC concentration_ If the TOC concentration as measured in the background monitor well exceeds 10 mgll, this concentration will be taken to represent the naturally occurring TOC concentration. Any exceedances of this naturally occurring TOC concentration in the downgradient wells shall be subject to the additional sampling and analysis as described above. 5. Monitoring wells shall be reported consistent with the nomenclature and location information provided in Figure 2 and this attachment. WQ0006 — Version 3.1 Attachment C Page I of 1 ----------- X21 iL d Soys Can1p if �7 ."mot! II r„, •I jl'( aRlo 416116 iNrRACOASTAL o Daybescon WATERWAY o Dayboaccin 0 Daybearan o Light o Daybeacon a Daybeacon B 0 G U E r T'H-M D)O—E R O0,0 E V T N A T U Tt A L- .. ....... -77 up, te .......... N I SCALE IN FEET 0 2,000 4,000 -------------- d 0 FIGURE I GENESIS CONDOMINIUM OWNERS ASSOCIATION HIGII-RATE INFILTRATION SYSTEM CARTERET COUNTY W00006863 SITE LOCATION MAP F I n I Lu r55C W I 19��1L NC Xft'Y �� 5�4L Tcr7 F.Q Trr' =rO,d�7 ��• ,4.r rD Arl-ANTIC BEACH 22 ise,Cll 217Q.0E I`t • '••— 1 OLb W= fl (AsusolrIDl W r LZWeD EUTAT10% - I1—] KaL ftF YELL CAEM - i:.17 16'. I B z 42 5h l a L D WELL r7 (A&Lmwwt2' 1 "OVA0 M-M&T51s - it.71 XSL 0 Z p I I+� rvr YL'L,L ,CJj(K - 17. Y1 RL Rt ` W:JS LtTiL - 1.75 K[L (1MJr9) asr' s F • rr-C r SS. fir• � M•� ZT •!f `M FIGURE 2 GENESIS CONDOMINIUM OWNERS ASSOCIA ijN HIGH -RATE INFILTRATION SYSTEM CARTERET COUNTY W ODU6S63 SITE DETAIL MAP