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HomeMy WebLinkAboutWQ0028666_Final Permit_20070917WYa T�'j4Q� Michael F. Easley, Governor William G. Ross Jr., Secretary CO r North Carolina Department of Environment and Natural Resources 0 ^( Coleen H, Sullins Director Division of Water Quality September 17, 2007 RANDY ALLEN — PRESIDENT R.A. NORTH DEVELOPMENT, INC. 110 MATTHEWS STATION STREET SUITE 2-D MATTHEWS, NORTH CAROLINA 28105 Dear Mr. Allen: Subject: Permit No. WQ0028666 Cannonsgate at Bogue Sound Non -Conjunctive Wastewater Treatment and Reclaimed Water Utilization System Carteret County In accordance with your minor modification request received May 30, 2007, and additional information received August 16, 2007, we are forwarding herewith Permit No. WQ0028666, dated September 17, 2007, to R.A. North Development, Inc. for the construction and operation of the subject wastewater treatment and reclaimed water utilization facilities. The requested minor modification was to remove the proposed artificial wetland, and to install a surface irrigation system for the groundwater lowering discharge effluent. This permit shall be effective from the date of issuance until May 31, 2010, shall void Permit No. WQ0028666 issued June 8, 2005, and shall be subject to the conditions and limitations as specified therein. Please pay particular attention to the monitoring requirements in this permit. Failure to establish an adequate system for collecting and maintaining the required operational information will result in future compliance problems. Please note the Division has instituted a new monitoring and reporting policy since the last permit issuance, and has created a new permit shell. Therefore, please review this permit carefully as some conditions may have changed since the last permit issuance. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within 30 days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made this permit shall be final and binding. No hCarolina Natr U7111f Aquifer Protection Section 1636 Maio Service Center Raleigh, NC 27699-1636 Telephone: (919) 733-3221 Internet: www.ncwaterguality.org Location: 2728 Capital Boulevard Raleigh, NC 27604 Fax 1: (919) 715-0588 Fax 2: (919) 715-6048 An Equal Opportunity/Affirmative Action Employer— 50% Recycled/] 0%Post Consumer Paper Customer Service: (877) 623-6748 One set of approved plans and specifications is being forwarded to you. If you need additional information concerning this matter, please contact Nathaniel Thornburg at (919) 715-6160 or nathaniel.thornburg@ncmail.net. Sincerely, /--I- Y�� �. Coleen H. Sullins cc: Carteret County Health Department Wilmington Regional Office, Aquifer Protection Section Kevin C. Eberle, PE - McKim & Creed, P.A. APS Central Files LAU Files NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH NON -CONJUNCTIVE WASTEWATER TREATMENT AND RECLAIMED WATER UTILIZATION SYSTEM PERMIT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO R.A. forth Development, Inc. Carteret County FOR THE construction and operation: of a 200,000 gallon per day (GPD) wastewater treatment and reclaimed water utilization facility consisting of: a mechanically cleaned fine screen; a 73,590 gallon flow equalization basin with three (3) 140 gallon per minute (GPM) variable frequency drive pumps, two (2) 300 cubic feet per minute (CFM) 7.5 horsepower (hp) blowers, one (1) 3 hp submersible mixer and a coarse bubble diffuser system; a flow splitter box; two (2) 2 millimeter (mm) drum screens; two (2) 44,000 gallon Membrane Bio-Reactor (MBR) basins each consisting of: a 13,000 gallon anoxic basin with a 174 GPM anoxic recirculation pump and flowmeter; a 27,000 gallon fine bubble aeration basin; a 4,000 gallon membrane tank with a 140 GPM membrane feed pump, a 100 GPM wasting pump and flow meter, and two (2) racks of 36 microfiltration modules each at a loading rate of 15 gallons per day per square foot (GPD/fe); and three (3) 313 CFM 9.5 hp blowers serving both trains of aeration and membrane tanks; two (2) 69,000 gallon aerobic sludge digesters with two (2) 430 GPM sludge pumps, two (2) submersible 4 hp mixers, three (3) 300 CFM 20 hp blowers and a coarse bubble diffuser system; dual ultraviolet (UV) disinfection chambers in parallel; a permanent standby generator; an odor control facility; a turbidimeter; an upset flow meter; a reclaimed water flow meter; a 4,450 gallon pump station with two (2) 200 GPM pumps with audible/visual high water alarms; a 1,000,000 gallon synthetically lined upset basin; a 1,700,000 gallon infiltration basin (#1) with a 72,309 square foot (fl) footprint and a 1.145 GPDA12 loading rate; a 760,000 gallon infiltration basin (#2) with a 29,185 fe footprint and a 1.145 GPD/fig loading rate•, a 1,385,000 gallon infiltration basin (43) with a 57,500 ft2 footprint and a 1.145 GPD/f� loading rate; a 5700,000 gallon infiltration basin (#4) with a 15,682 fe footprint and a 1.145 GPD/fe loading rate; a groundwater control pump station with two (2) 350 GPM pumps, audible/visual alarms and a flowmeter; and a spray irrigation system to dispose of the groundwater lowering discharge effluent; to serve 525 lots containing 1,640 bedrooms, a Marina, a Clubhouse and Pool House at Cannonsgate at Bogue Sound, with no discharge of wastes to the surface waters, pursuant to the application received May 30, 2007, and subsequent additional information received by the Division of Water Quality (Division), and in conformity with the project plan, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit. I. This permit shall be effective from the date of issuance until May 30, 2010, shall void Permit No. WQ0028666 issued June 8, 2005, and shall be subject to the following specified conditions and limitations: 1. Prior to construction of the nine (9) monitoring wells, the Permittee shall contact Jim Bushardt in the Wilmington Regional Office, telephone number (910) 796-7215, to verify the location of the wells. After construction of the wells, the Permittee shall provide an 11 x 17-inch site map showing the location of the nine (9) monitoring wells. This map shall be labeled Figure 1, and shall serve as the required map listed in Conditions 1.6. and IV.7. The map shall be mailed to the Aquifer Protection Section, Division of Water Quality, 1636 Mail Service Center, Raleigh, NC 27699-1636, and the Wilmington Regional Office, Aquifer Protection Section, 127 Cardinal Drive Extension, Wilmington, NC 28405. 2. Upon completion of the culvert construction connecting the two isolated wetlands south of infiltration basin #4, provide as -built drawings showing the location and details of the culvert. Mail these drawings to the Aquifer Protection Section, Division of Water Quality, 1636 Mail Service Center, Raleigh, NC 27699.1636, and the Wilmington Regional Office, Aquifer Protection Section, 127 Cardinal Drive Extension, Wilmington, NC 28405. Upon completion of construction and prior to operation of this permitted facility, a certification (see attached form) must be received from a professional engineer certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting materials including the location of all monitoring wells as applicable. If this project is to be com leted in phases and partially certified you shall retain the responsibility to track further construction a roved under the same permit, and shall provide a final certificate of com letion once the entire proiect has been completed. Mail the Certification to the Aquifer Protection Section, Division of Water'Quality, 1636 Mail Service Center, Raleigh, NC 27699-1636. 4. 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 so that an in -place inspection can be made. Such notification to the Aquifer Protection Section regional supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. Monitoring wells MW-I, MW-2, MW-3, MW-4, MW-5, MW-6, MW-7, MW-8 and MW-9 shall be approved by the Wilmington Regional Office, telephone number (910) 796-7215 prior to installation and installed prior to beginning waste disposal operations. The regional office shall be notified at least 48 hours prior to (excluding weekends and holidays) the construction of any monitoring well. Such notification to the Aquifer Protection Section regional supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. The wells shall be constructed such that the water level in the well is never above or below the screened (open) portion of the well at any time during the year and in accordance with 15A NCAC 02C .0108. The general location and name for each well is marked on Figure 1. See also well construction form submittal requirements in Section IV. of this permit. 6. Within 60 days of completion of the monitoring wells, the permittee shall submit two original copies of a scaled site map (scale no greater than 1 "=100'); however, special provisions may be granted upon prior approval for large properties. The map shall include the following information: a. The location and identity of each monitoring well. b. The location of major components of the reclaimed water system. c. The location of property boundaries within 500 feet of the utilization areas. d. The latitude and longitude of the established horizontal control monument. e. The elevation of the top of the well casing (which shall be known as the "measuring point") relative to a common datum, f. The depth of water below the measuring point at the time the measuring point is established. g. The location of review and compliance boundaries. h. The date the map is prepared and/or revised. Control monuments shall be installed in such a manner and made of such materials that the monument will not be destroyed due to activities that may take place on the property. The maps and any supporting documentation shall be sent to the N.C. Division of Water Quality, Aquifer Protection Section, 1636 Mail Service Center, Raleigh, N.C. 27699-1636. The permittee is responsible for the geographic accuracy of any neap submitted, however produced. 7. If not already installed, waste -level gauges, to monitor waste levels in the 5-day upset basin and four (4) infiltration basins, shall be installed prior to operation. No later than six months prior to the expiration of this permit, the Permittee shall request renewal of this permit on official Division forms. Upon receipt of the request, the Division will review the adequacy of the facilities described therein, and if warranted, will extend the permit for such period of time and under such conditions and limitations as it may deem appropriate. Please note that Rule 15A NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal application. 9. The subject wastewater treatment and disposal facilities shall be connected to an operational publicly owned wastewater collection system within 180 days of its availability to the subject facilities, if the subject wastewater treatment or disposal facilities are in noncompliance with the terms and conditions of this non -discharge permit or the governing statutes or regulations. Prior to the initiation of these connection activities, appropriate approval must be received from this Division. H. PERFORMANCE STANDARDS 1. The reclaimed water utilization facilities shall be effectively maintained and operated at all times so that there is no discharge to the surface waters, nor any contamination of ground waters, which will render them unsatisfactory for normal use. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions or failure of the utilization area to adequately assimilate the wastewater, the Permittee shall take immediate corrective actions including those actions that may be required by the Division of Water Quality (Division), such as the construction of additional or replacement wastewater treatment and disposal facilities. 2. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to ground or surface waters resulting from the operation of this facility. 3. All wells that are 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 state and local laws and regulations pertaining to well construction. 4. Effluent limitations shall not exceed those specified in Attachment A. Application rates, whether hydraulic, nutrient, or other pollutant shall not exceed those specified in Attachment B. 6. The COMPLIANCE and REVIEW BOUNDARIES for the reclaimed utilization system are established at the property boundary. Any exceedance of standards at the Compliance or Review Boundary shall require action in accordance with 15A NCAC 02L .0106. 7. The Permittee shall apply for a permit modification prior to any sale or transfer of property that affects a compliance boundary to establish a new compliance boundary. S. In accordance with 15A NCAC 02L .0107(d), no wells, other than monitoring wells, shall be constructed within the compliance boundary except as provided by 15A NCAC 02L .0107(g), 9. The facilities permitted herein must be constructed according to the following setbacks: a. The setbacks for reclaimed utilization sites shall be as follows (all distances in feet): i. Surface waters not classified SA: 25 ii. Surface waters classified SA: 100 iii. Any well with exception to monitoring wells 100 b. The setbacks for treatment and storage units shall be as follows (all distances in feet): i. Any well with exception of monitoring wells: 100 ii. Any property line: 50 10, The following shall be requirements for the reclaimed water distribution, storage, and utilization facilities: a. All reclaimed water valves, storage facilities, and outlets shall be tagged or labeled to warn the public or employees that the water is not intended for drinking. Where appropriate, such warning shall inform the public or employees to avoid contact with the water. b. All reclaimed water piping, valves, outlets, and other appurtenances shall be color -coded, taped, or otherwise marked to identify the source of the water as being reclaimed water. 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. c. All reclaimed water valves and outlets shall be of a type, or secured in a manner, that permits operation by authorized personnel only. d. Above -ground hose bibs (i.e., spigots or other hand -operated connections) shall not be present. Hose bibs shall be located in locked below -grade vaults that shall be clearly labeled as being of non -potable quality. As an alternative to the use of locked below -grade vaults with standard hose bibs services, hose bibs, which can only be operated by a special tool or connected to a special hose connection, may be placed in non -lockable underground services boxes clearly labeled as non -potable water. 11. The Permittee shall maintain an active cross -connection control program that shall have the following minimum requirements: a. No direct cross -connections shall be allowed between the reclaimed water and potable water systems. b. A reduced pressure principle backflow preventer, an approved air gap separation, or other device approved by the Division of Environmental Health shall be installed at the potable water service connection to the use area where both reclaimed water and potable water are supplied to a reclaimed water use area. The installation of the reduced pressure principle backflow prevention device shall allow proper testing. c. An air gap separation, approved and regularly inspected by the Permittee shall be provided between the potable water and reclaimed water systems where potable water is used to supplement a reclaimed water system. 12. 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. 13. Reclaimed water distribution lines shall not be less than 100 feet from a well unless the piping and integrity testing procedures meet water main standards in accordance with 15A NCAC 18C, but no case shall they be less than 25 feet from a private well or 50 feet from a public well. 14. Reclaimed water distribution lines shall meet the separation distances to sewer lines in accordance with Rule .0305 of Subchapter 02T. 15. The Operational Agreement (see attached) between the Permittee and the Environmental Management Commission is incorporated herein by reference and shall be a condition of this permit. Noncompliance with the terms of the Operational Agreement shall subject the Permittee to all sanctions provided by North Carolina General Statutes § 143-215.6A to § 143-215.6C for violation of or failure to act in accordance with the terms and conditions of this permit. 16. A usable green area shall be maintained for wastewater disposal. The green area shall have the capability of accommodating the average daily flow of the facility being served without exceeding the loading rates of the green area. A "green area", as defined in 15A NCAC 02H .0404 (g)(7), 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. III. OPERATION AND MAINTENANCE REQUIREMENTS The facilities shall be properly maintained and operated at all times. The facilities shall be effectively maintained and operated as a non -discharge system to prevent the discharge of any wastewater resulting from the operation of this facility. The Permittee shall maintain an Operation and Maintenance Plan pursuant to 15A NCAC 02T .0913 including operational functions, maintenance schedules, safety measures, and a spill response plan. 2. Upon classification of the wastewater treatment and reclaimed utilization facilities by the Water Pollution Control System Operators Certification Commission (WPCSOCC), the Permittee shall designate and employ a certified operator to be in responsible charge (ORC) and one or more certified operator(s) to be back-up ORC(s) of the facilities in accordance with 15A NCAC 08G .0200. The ORC shall visit the facilities in accordance with 15A NCAC 08G .0200 or as specified in this permit and shall comply with all other conditions specified in these rules. All reclaimed water application equipment must be tested and calibrated at least once per year. Records of the calibration must be maintained for five years. 4. No type of wastewater other than that from Cannonsgate at Bogue Sound shall be applied to the reclaimed water utilization areas. 5. An automatically activated standby power source shall be on site and operational at all times capable of powering all essential treatment units. If a generator is employed as an alternate power supply, it shall be tested weekly by interrupting the primary power source. 6. Public access to the reclaimed water utilization sites shall be controlled during active site use. Such controls may include the posting of signs showing the activities being conducted at each site. A sign shall be posted in plain sight in the clubhouse showing these activities. 7. The residuals generated from these treatment facilities must be disposed / utilized in accordance with 15A NCAC 02T .1100. The Permittee shall maintain a residual management plan pursuant to 15A NCAC 02T .0914. 8. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. 9. Freeboard in the 5-day upset basin and four (4) infiltration basins shall not be less than 2 feet at any time. 10. Waste -level gauges, to monitor waste levels in the 5-day upset basin and four (4) infiltration basins, shall be provided. The gauges shall have readily visible permanent markings indicating the maximum liquid level at the top of the temporary liquid storage volume, minimum liquid level at the bottom of the temporary liquid storage volume, and the lowest point on top of the dam elevations. Caution must be taken not to damage the integrity of the 5-day upset basin liner when installing the gauge. 11. A protective vegetative cover shall be established and maintained on all earthen basin embankments (outside toe of embankment to maximum allowable temporary storage elevation on the inside of the embankment), berms, pipe runs, erosion control areas, and surface water diversions. Trees, shrubs, and other woody vegetation shall not be allowed to grow on the earthen basin dikes or embankments. Earthen basin embankment areas shall be kept mowed or otherwise controlled and accessible. 12. All wastewater shall be routed to the 5-day holding basin should the limit for fecal coliform (daily maximum concentration of 25 per 100 ml) or turbidity (instantaneous maximum of 10 NTU) be exceeded, until such time that the problems associated with the treatment capability of the wastewater treatment plant have been corrected. The wastewater in the 5-day holding basin shall be pumped back to the treatment plant for re -treatment or treated in the 5-day basin prior to discharge to the infiltration basins. 13. Adequate measures shall be taken, to divert stormwater from the low -rate infiltration basins 14. Adequate measures shall be taken to provide restricted access to the wastewater treatment plant and five day upset pond. 15. The four infiltration basins shall be periodically dredged to remove deposited materials. Records shall be kept on site for a period of five (5) years, and the Wilmington Regional Office shall be notified prior to dredging. 16. The groundwater lowering discharge effluent irrigation area shall have suitable year round vegetative cover, which shall be maintained such that crop health is optimized, allows for even distribution of groundwater effluent, allows inspection of the irrigation system and minimizes the amount of sediment runoff. IV. MONITORING AND REPORTING REQUIREMENTS 1. Any monitoring (including groundwater, surface water, soil or plant tissue analyses) deemed necessary by the Division to ensure surface and ground water protection will be established and an acceptable sampling reporting schedule shall be followed. 2. All laboratory analyses for effluent, ground waters, or surface waters shall be made by a laboratory certified by the Division for the required parameters under 15A NCAC 02H .0800. 3. Flow through the treatment facility shall be continuously monitored and daily flow values shall be reported on Form NDMR. The Permittee shall install and maintain an appropriate flow measurement device consistent with approved engineering and scientific practices to ensure the accuracy and reliability of flow measurement. Flow measurement devices selected shall be capable of measuring flows with a maximum deviation of less than 10 percent from true flow, accurately calibrated at a minimum of once per year, and maintained to ensure that the accuracy of the measurements is consistent with the accepted capability of that type of device. The Permittee shall keep records of flow measurement device calibration on file for a period of at least three years. At a minimum, data to be included in this documentation shall be: a. Date of flow measurement device calibration, b. Name of person performing calibration, and c. Percent from true flow. 4. The effluent from the subject facilities shall be monitored by the Permittee at the frequencies and locations for the parameters specified in Attachment A. 5. The Permittee shall :maintain adequate records tracking the amount of water disposed via the groundwater lowering system. These records shall include, but are not necessarily limited to the following information: a. Date and time of groundwater lowering, b. Volume of water pumped, c. Length of time groundwater is pumped, and d. Weather conditions. 6. Freeboard (i.e., waste level to the lowest elevation on the top of the embankment) in the 5-day upset basin and four (4) infiltration basins shall be recorded weekly. 7. Monitor wells shall be sampled after construction and within three months prior to initiating waste disposal operations. Monitor wells shall be sampled thereafter at the frequencies and for the parameters specified in Attachment C. All mappin% 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_ 1. & For the initial sampling of the well as specified elsewhere in the permit, the permittee shall submit a copy of the GW-1 Form (Well Construction Record) that lists this permit number and the appropriate monitoring well identification number with the Compliance Monitoring Form (GW-59) for that well. Initial Compliance Monitoring Forms that do not include copies of the GW-1 form are incomplete and may be returned to the permittee without being processed. Two copies of the results of the sampling and analysis must be received on Form GW-59 (Groundwater Quality Monitoring: Compliance Report Form), along with attached copies of laboratory analyses, by the Division of Water Quality, Information Processing Unit, 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 on or before the last working day of the month following the sampling month. Form GW-59 shall include the number of this permit and the appropriate well identification number. One Form GW-59a certification form shall be provided for each set of sampling results submitted. 10. Three copies of all monitoring data [as specified in Conditions IV.3. and IV.4.1 on Form NDMR for each point prior to utilization and three copies of all operation and disposal records [as specified in Conditions IV.S. and N.S.] on Form NDAR-1 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 11. A record shall be maintained of all residuals removed from this facility. This record shall include the name of the hauler, permit authorizing the disposal or a letter from a municipality agreeing to accept the residuals, date the residuals were hauled, and volume of residuals removed. 12. A maintenance log shall be maintained at this facility including but not limited to the following items: a. Visual observations of the plant and plant site. b. Record of preventative maintenance (changing of filters, adjusting belt tensions, alarm testing, diffuser inspections and cleanings, etc.). c. Date of calibration of flow measurement device. d. Date and results of power interruption testing on alternate power supply. 13. Noncompliance Notification: The Permittee shall report by telephone to the Wilmington Regional Office, telephone number (910) 796-7215, as soon as possible, but in no case more than 24 hours or on the next working day following the occurrence or first knowledge of the occurrence of any of the following: a. Any occurrence at the wastewater treatment facility which results in the treatment of significant amounts of wastes which are abnormal in quantity or characteristic, such as the dumping of the contents of a sludge digester; the known passage of a slug of hazardous substance through the facility; or any other unusual circumstances including ponding in the reclaimed utilization area or runoff from the reclaimed utilization areas. b. Any process unit failure, due to known or unknown reasons, that render the facility incapable of adequate wastewater treatment such as mechanical or electrical failures of pumps, aerators, compressors, etc. c. Any failure of disposal system resulting in a by-pass directly to receiving waters. d. Any time that self -monitoring information indicates that the facility has gone out of compliance with its permit limitations including, but not limited to, freeboard measurements, effluent limitations, exceedances of groundwater standards, or overloading of any utilization area. For any emergency that requires immediate reporting (e.g., discharges to surface waters, imminent failure of a storage structure, etc.) outside normal business hours must be reported to the Division's Emergency Response personnel at telephone number (800) 662-7956, (800) 858-0368, or (919) 733- 3300. Persons reporting such occurrences by telephone shall also file a written report in letter form within five (5) days following first knowledge of the occurrence. This report must outline the actions taken or proposed to be taken to ensure that the problem does not recur. V. INSPECTIONS 1. Adequate inspection and maintenance shall be provided by the Permittee to ensure proper operation of the subject facilities. 2. The Permittee or his designee shall inspect the wastewater treatment and disposal facilities to prevent malfunctions and deterioration, operator errors and discharges which may cause or lead to the release of wastes to the environment, a threat to human health, or a nuisance. The Permittee shall keep an inspection log or summary including at least the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall be maintained by the Permittee for a period of five years from the date of the inspection and shall be made available upon request to the Division or other permitting authority. 3. Any duly authorized officer, employee, or representative of the Division may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the disposal site or facility at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records that must be maintained under the terms and conditions of this permit, and may obtain samples of groundwater, surface water, or leachate. VI. GENERAL CONDITIONS 1. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division in accordance with North Carolina General Statute 143- 215.6A to 143-215.6C. 2. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 3. This permit is effective only with respect to the nature and volume of wastes described in the application and other supporting data. No variances to applicable rules governing the construction and / or operation of the permitted facilities are granted unless specifically requested and granted in this permit. 4. The issuance of this permit does not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances, which may be imposed by other government agencies (local, state, and federal) that have jurisdiction. Of particular concern to the Division are applicable river buffer rules in 15A NCAC 02B .0200, erosion and sedimentation control requirements in 15A NCAC Chapter 4 and under the Division's General Permit NCGO10000, and any requirements pertaining to wetlands under 15A NCAC 02B .0200 and 02H .0500. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division on official Division forms, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. The Permittee of record shall remain fully responsible for compliance until a permit is issued to the new owner. 6. The Permittee shall retain a set of approved plans and specifications for the life of the facilities permitted herein.. The Pertnittee shall maintain this permit until all permitted facilities herein are properly closed or permitted under another permit issued by the appropriate permitting authority. 8. The Permittee must pay the annual fee within 30 days after being billed by the Division. Failure to pay the fee accordingly may cause the Division to initiate action to revoke this permit pursuant to 15A NCAC 02T .0105(e). Permit issued this the 170' day of September 2007 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION gr aeen HAullins, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0028666 Permit No. WQ0028666 September 17, 2007 ENGINEER'S CERTIFICATION Partial Final 1, _ as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the project, Project Name Location and County for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of this permit, the approved plans and specifications, and other supporting materials. Signature Date Registration No. WQ0028666 Version 1.1 Shell Version 070627 Page 11 of 11 ATTACHMENT A - LIMITATIONS AND MONITORING REQUIREMENTS PPI 001 -- VVWTP Effluent Permit Number: WQ0028666 Version: 1.1 EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS Parameter Description — PCS Code Monthly Average Z Weekly Average Daily Maximum Measurement Frequency Sample 'Type BOD, 5-Day (20 Deg. C) — 00310 10 mg/l 15 mg/l 2 x Week Composite Chloride (as Cl) — 00940 3 x Year I i Grab Coliform, Fecal MF, M-FC Broth, 44.5C-31616 14 #/100 ml 25 4/100 ml 2 x Week Grab Flow, in Conduit or thru Treatment Plant — 50050 200,000 gpd Continuous Recording Nitrogen, Ammonia Total (as N) — 00610 4 mg/i 6 mg/l 2 x Week Composite Nitrogen, Nitrate Total (as N) — 00620 2 x Week Composite pH — 00400 6-9 s.u. Daily (5 x week) Grab Solids, Total Dissolved — 70300 3 x Year Grab Solids, Total Suspended -- 00530 5 mg/l 10 mg/l 2 x Week Composite Turbidity, HCH Turbidimeter — 00076 10 ntu Continuous Recording 1. 3 x Year monitoring shall be conducted in March, July & November. 2. Fecal monthly average shall be a geometric mean. PPI 002 — Groundwater Pump Station Effluent EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS Parameter Description -PCS Code Monthly Average' Weekly Average Daily Maximum Measurement Frequency Sample Type Coliform, Fecal MF, M-FC Broth, 44.5C — 31616 Monthly Grab Flow, in Conduit or thru Treatment Plant — 50050 Continuous Recording Nitrogen, Total (as N) — 00600 Monthly Grab pH — 00400 Monthly Grab 1 _ Fecal monthly average shall be a geometric mean. WQ0028666 Version 1.1 Attachment A Page 1 of 4 PPI 003 — Surface Water Station #1 EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS Parameter Description — PC5 Code Monthly Average x Weekly Average BaiIy Maximum Measurement SampleFrequency Type Coliform, Fecal MF, M-FC Broth, 44.5C — 31616 3 x Year Grab Nitrogen, Total (as N) — 00600 3 x Year Grab pH — 00400 3 x Year Grab Salinity — 00480 3 x Year Grab 1. 3 x Year monitoring shall be conducted in March, July & November. 2. Fecal monthly average shall be a geometric mean. PPI 004 -- Surface Water Station #2 EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS Parameter Description — PCS Code Monthly Average Weekly Average Daily Maximum Measurement Frequency Sample Type Coliform, Fecal MF, M-FC Broth, 44.5C — 31616 3 x Year Grab Nitrogen, Total (as N) — 00600 3 x Year Grab pH — 00400 3 x Year Grab Salinity —00480 3 x Year' Grab 1. 3 x Year monitoring shall be conducted in March, July & November. 2. Fecal monthly average shall be a geometric mean. WQ00286c ersion I. I Attachment A : 4 of 4 PPI 005 — Surface Water Station #3 EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS Parameter Description — PCS Code Monthly Average Z Weekly Average Daily Maximum Measurement Frequency Sample Type Coliform, Fecal MF, M-FC Broth, 44.5C — 31616 3 x Year 1 Grab Nitrogen, 'Total (as N) -- 00600 3 x Year' Grab pH — 00400 3 x Year' Grab Salinity — 00480 3 x Year Grab 1. 3 x Year monitoring shall be conducted in March, July & November. 2. Fecal monthly average shall be a geometric mean. WQ0028666 Version 1.1 Attachment A Page 4 of 4 THIS PAGE BLANK WQ0028ft ersion 1.1 Attachment A : 4 of 4 ATTACHMENT B - APPROVED LAND APPLICATION SITES AND LIMITATIONS R.A. North Development, Inc. — Cannonsgate at Bogue Sound Permit Number: WQ0028666 Version: 1.1 UTILIZATION AREA INFORMATION APPLICATION LIMITATIONS Field/ Basin Owner County Latitude Longitude Net Acrea a Dominant Soil Series Parameter hate Yearly Max units 1 R.A. North Development, Inc. Carteret 1.66 01284 — Application Surface Irrigation 1.145 gpd/ft' 2 R.A. North Development, Inc. Carteret 0.67 01284 —Application Surface Irrigation 1.145 gpd/ft 3 R.A. North Development, Inc. Carteret 1.32 01284 — Application Surface Irrigation 1.145 gpd/W 4 R.A. North Development, Inc. Carteret 0.36 01284 — Application Surface Irrigation 1.145 gpd/ftz Total 4.01 WQ0028666 Version 1.1 Attachment B Page I of 2 THIS PAGE BLANK WQ00286, ersion L 1 Attachment B age 2 of 2 ATTACHMENT C — GROUNDWATER MONITORING AND LIMITATIONS Monitoring wells: MW-1, MW-2, MW-3, MW-4, MW-5, MW-6, MW-7, MW-8 & MW-9 Permit Number: WQ0028666 Version: 1.1 GROUNDWATER CHARACTERISTICS GROUNDWATER STANDARDS MONITORING REQUIREMENTS Parameter Description - Parameter Code Daily Maximum Frequency Measurement Sample Type Footnotes Carbon, Tot Organic (TOC) — 00680 mg/l 3 x Year Grab 1,6 Chloride (as Cl) — 00940 250 mg/l 3 x Year Grab I Coliform, Fecal MF — 31616 #/100ml 3 x Year Grab l Nitrogen, Ammonia Total (as N) -- 00610 mg/1 3 x Year Grab I Nitrogen, Nitrate Total (as N) — 00620 10 mg/1 3 x Year Grab 1 pH-00400 6.5-8.5 S.U. 3 x Year Grab 1,2 Solids, Total Dissolved- 180 Deg C— 70300 500 mg/I 3 x Year Grab i Volatile Organic Compounds (GC/MS) — 78732 mg/I Annual Grab 1, 4, 5 Water level, distance from measuring point— 82546 ft 3 x Year Calculated 1, 2, 3 1. 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 pH 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. Volatile Organic Compounds (VOC) - In November only, analyze by one of the following methods: a. Standard Method 6230D, PQL at 0.5 µg/l. or less b. Standard. Method 6210D, PQL at 0.5 µg/L or less c. EPA Method 8021, Low Concentration, PQL at 0.5 µg/L or less d. EPA Method 8260, Low Concentration, PQL at 0.5 µg1L or less e. Another method with prior approval by the Aquifer Protection Section Chief Any method used must meet the following qualifications: a. A laboratory must be DWQ certified to run any method used. b. The method used must, at a minimum, include all the constituents listed in Table VIII of Standard Method 6230D. c. The method used must provide a PQL of 0.5 µg/L or less that must be supported by laboratory proficiency studies as required by the DWQ Laboratory Certification Unit. Any constituents detected above the MDL but below the PQL of 0.5 µg/L must be qualified (estimated) and reported. 5. If any volatile organic compounds (VOC) are detected as a result of monitoring as provided in Attachment C, then the Wilmington Regional Office Aquifer Protection Supervisor, telephone number (910) 796-7215, must be contacted immediately for further instructions regarding any additional follow-up analyses required. 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 mg/I, 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. 7. Monitoring wells shall be reported consistent with the nomenclature and location information provided in Figure 1 and this attachment. WQ0028666 Version 1.1 Attachment C Page 1 of I THIS PAGE BLANK WQ00286L ersion 1.1 Attaclnnent G ige 2 of 2 • ma's' ' �.. `54 '.'J lid _ � 0l � ./( �y ��� # 25�� � x384 C_ 343 44 J .r, Cauorts ate at BoZD uue Sound WQ0028666 e USGS Quad Sheet: Salter Path, NC ' • 1•MOR 1 � � 1! <1� !�•�1�U a � .�f r ` alp• I' r 0 l S/ +a° 4� sue• �e t _i ,fr o,L f fit; __ .J�— d �`� ! ` �%. • ° Daypeaa �' IL 11� 1,. � �.--w.gne� ��11 _ � F / � iT.� .-.`�_ ^S' >��� ,N{17��w� '•y p 142 _ - - �u — I 11 .�y ' - Shellfish closure line MLpr f S� . . n ��y� a ✓'aybsac6n o a- ';'- +,r:_ Dayheacon° ✓+� L �5h : Surfarm Water monitoring stationmu r [?ay,beBe44 ar tr s�� r r y i CO Blir Wood Isjanc t long Wand ., a'_ti �" c-�.u�"f �"r`'�'..-•-��r�'. r n-Cat 7sfand Lam= Prneylsland . �TATT OF NORTH CAROLINA . C05Y OF Permit No DEVELOPER'S OPERATIONAL AGREEMENT This AGREEMENT made pursuant to G.S. 143-215.1 (dl) and entered into this day of Lp tzI L ;Q00 , by and between the North Carolina Environmental Management Commission, an agency of the State of North Carolina, hereinafter known as the COMMISSION; and R . P , j J o p� Qr_, a corporation/general partnership registered/ licensed to do business in the State of North Carolina, hereinafter known as the DEVELOPER WITNESSETH: 1. The DEVELOPER has the purchase option on certain lands lying in C ! -k+e_e e 4 . County, upon which it is erecting and will erect dwelling units and other improvements, said development to be knownas C_f}(JPJcJhlSqaociae, �u/,J - (hereinafter the Development). 2. The DEVELOPER desires, to construct a wastewater collection system with pumps, wastewater treatment works, and/or disposal facilities (hereinafter Disposal System) to provide sanitary sewage disposal to serve the Development on said lands. 3, The DEVELOPER has applied to the COMMSSION for the issuance of a permit pursuant to G.S. 143- 215.1 to construct, maintain, and operate the Disposal System. 4. The DEVELOPER has created or shall create unit ownership in said dwellings units, other improvements and lands through filing of a Declaration of Unit Ownership (hereinafter Declaration), pursuant to Chapter 47C or 47F of the North Carolina General Statutes. 5. The DEVELOPER has caused to be formed or will cause to b/e� formed at the time rof filing of the Declaration, the (Enter Proposed Unit Owners' Association) l .N1qt11�f 5 C-r A iC 1� (hereinafter Association), a non-profit corporation organized and existing under and by the virtue of the laws of the State of North Carolina, for the purpose, among others, of handling the property, affairs and business of the Development; of operating, maintaining, re -constructing and repairing the common elements of the lands and improvements subject to unit ownership, including the Disposal System; and of collecting dues and assessments to provide funds for such operation, maintenance, re -construction and repair. 6. The COMMISSION desires to assure that the Disposal System of the Development is properly constructed, maintained and operated in accordance with law and permit provisions in order to protect the quality of the waters of the State and the public interest therein. NOW, THEREFORE, in consideration of the promises and the benefits to be derived by each of the parties hereto, the COMMISSION and DEVELOPER do hereby mutually agree as follows: 1. The DEVELOPER shall construct the Disposal System in accordance with the permit and plans and specifications hereafter issued and approved by the COMMISSION, and shall thereafter properly operate and maintain such systems and facilities in accordance with applicable permit provisions and law. 2. The DEVELOPER shall not transfer ownership and/or control of the Disposal System to the Association until construction has been completed in accordance with the permit and approved plans, and the staff of the Division of Water Quality has inspected and approved of the facilities. In order to change the name of the permit holder, the DEVELOPER must request that the permit be reissued to the Association. The request must include a copy of the Association Bylaws and Declaration. 3, The DEVELOPER shall not transfer, convey, assign or otherwise relinquish or release its responsibility for the operation and maintenance of its Disposal System until a permit has been reissued to the DEVELOPER's successor. 4. The DEVELOPER shall provide in the Declaration and Association Bylaws that the Disposal System and appurtenances thereto are part of the common elements and shall thereafter be properly maintained and operated in conformity with law and the provisions of the permit for construction, operation, repair, and maintenance of the system and facilities. The Declaration and Bylaws shall identify the entire wastewater treatment, collection and disposal system as a common element which will receive the highest priority for expenditures by the Association except for Federal, State, and local taxes and insurance. 5. The DEVELOPER shall provide in the Declaration and Association Bylaws that the Disposal System will be maintained out of the common expenses. In order to assure that there shall be funds readily available to repair, maintain or construct the Disposal System, beyond the routine operation and maintenance expenses, the Declaration and Association Bylaws shall provide that a fund be created out of the common expenses. Such fund shall be separate from the routine maintenance funds allocated for the facility and shall be part of the yearly budget. 6. In the event the common expense allocation and separate fund are not adequate for the construction, repair, and maintenance of the Disposal System, the Declaration and Association Bylaws shall provide for special assessments to cover such necessary costs. There shall be no limit on.the amount of such assessments, and. the Declaration and Bylaws shall provide that such special assessments can be made as necessary at any time. 7. If a wastewater collection system and wastewater treatment and/or disposal facility provided by any city, town, village, county, water and sewer authorities, or other unit of government shall hereinafter become available to serve the Development, the DEVELOPER shall take such action as is necessary to cause the existing and future wastewater of the Development to be accepted and discharged into said governmental. system, and shall convey or transfer as much of the Disposal System. and such necessary easements as the governmental unit may require as condition of accepting the Development's wastewater. S. Recognizing that it would be contrary to the public interest and to the public health, safety and welfare for the Association to enter into voluntary dissolution without having made adequate provision for the continued proper maintenance, repair and operation of its Disposal System, the DEVELOPER shall provide in the Association Bylaws that the Association shall not enter into voluntary dissolution without first having transferred its said system and facilities to some person, corporation or other entity acceptablt to and approved by the -CONMSSION by the issuance of a permit, 9. The -agreements set forth in numbered paragraphs 1, 2, 3, 4, 5, 6, 7, and S above shall be conditions of any permit issued by the COMMISSION to the DEVELOPER for the construction, maintenance, repair and operation of the Disposal System. 10. A copy of this agreement shall be filed at the Register of Deeds in the County(ies) where the Declaration is filed and in the offices of the Secretary of State of North Carolina with the Articles of Incorporation of the Association. IN WITNESS WHEREOF, this agreement was executed in duplicate originals by the duly authorized representativ,p of the parties hereto on the day and year written as indicated by each of the parties named below: FOR ,AL SION Alan W, Klimek, P.E., Director Division of Water Quality @ate) R . l 4 �J o 0 -]),- P.� K 77_cUc, Name of DEVELOPER By: (Signature) Print Name and Title -r�— z - DS (Date) WATER POLLUTION CONTROL SYSTEM OPE_,�ATORS CERTIFICATION COMMISSION CLASSIFICATION RATING SHEET FOR WATER POLLUTION CONTROL SYSTEMS FACILITY INFORMATION: NAME OF FACILITY: (. e? MAILING ADDRESS: ,tz� 2640-h s71- , 5'le,,�k 02- COUNTY; CONTACT PERSON: Aje2 I TELEPHONE: (d f COY C PERMIT NO:.VV 0026666 Check One: NC WQ I/ HEALTH DP�� ORC: ��'n.fl o — �� © TELEPHONE: G INFORMATION: (Before cam letin this section please refer to pages 2-4 RATIN P g � � F � ) PERMITTED FLOW: ? 2 0 - MGD CHECK CLASSIFICATION: WASTEWATER: 1 COLLECTION: 1 SPRAY IRRIGATION SUBSURFACE PHYSICAL/CHEMICAL GRADE I BNR? YES -,� NO 2 3 4 2 3 4 LAND APPLICATION GRADE II RATED BY: REGION: d DATE: REGIONAL OFFICE TELEPHONE NUMBER: M ] Y?: 5— ��O EXT: Classification of Biological Water Pollution Control Treatment Systems: Grade I Biological WPCS - Septic tanlJsa.nd filter systems - Biologica: lagoon systems - Constructed wetlands and associated appurtenances Grade II Biological WPCS - Systems that utilize an activated sludge or fined growth process with a permitted flow less than or equal to 0.5 million gallons per day (mgd) Grade III Biological WPCS - Systems that utilize an activated sludge or fixed growth process with a permitted flow of greater than 0.5 through 2.5 million gallons per day (mgd) - Grade II systems that are required to achieve biological nutrient reduction Grade IV Biological WPCS Systems that utilizing an activated sludge or fixed growth process with a permitted flow of greater than 2.5 million gallons per day (mgd) - Grade III systems that are required to achieve biological nutrient reduction * Biological Nutrient Reduction - The reduction of total nitrogen or total phosphorous by an activated sludge or fixed growth process as required by the facilities permit. Classification of Collection Water Pollution Control Systems: (whichever provides lowest grade) Same grade as biological water pollution control system. Grade of system: Based on population served: 1,500 or Less = Grade I 1,501 to 15,000 = Grade II 15,001 to 50,000 = Grade III 50,001 or more = Grade IV Classification of 5nray Irrigation Water Pollution Control Systems: Systems which utilize spray irrigation for the reuse or disposal of wastewwater. Theses stems include: septic tanks sand filter, oil/water separators, lagoons, storage basins, screening, sedimentation. Systems other than those listed above shall be subject to additional classification. --------------------------------------------------------------------------------------------------------------------- Classification of Land Application of Residuals Systems: Systems permitted and dedicated for land application of residuals that are produced by a, ' water pollution control system or contaminated soils. Classification of Physical/Chemical Water Pollution Control Treatment Systems: Grade I Physical/Chemical: Any water pollution control'system that utilizes a primarily physical process to treat wastewater. This classification includes groundwater rem. ediation systems. ** Grade II Physical/Chemical: Any water pollution control system that utilizes a primarily chemical process to treat wastewater. This classification includes reverse osmosis, i electrodialysis, and ultrafiltration systems. ** ** Any water pollution control system that utilizes a phyicaUchemical process to enhance an activated sludge or fixed growth process, shall not be subject to additional classification. Classification of Subsurface Water Pollution Control Systems: Systems which utilize the'soil for subsurface treatment and disposal of wastewater and/or are required to have a certified operator under 15A NCAC 1 8A.1961. *** ** Any subsurface system that has as part of its treatment process a water pollution control systems that maybe classified under Rules .0302 through .0307 of this section shall be subject to addional classification.