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HomeMy WebLinkAboutWQ0032203_Final Permit_20071116w A L, ob� Michael F. Easley, Governor P William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Q ^[ Coleen H. Sullins Director Division of Water Quality November 16, 2007 Ross BEEBE —MANAGING MEMBER PETTY CREEK PROPERTIES, LLC 240 CRAVEN STREET NEw BERN, NC 28560 Dear Mr. Beebe: Subject: Permit No. WQ0032203 Bay Harbor Subdivision WWTF High -Rate Infiltration Pamlico County In accordance with your permit application request received October 2, 2007, and subsequent additional information received October 30, 2007 and November 8, 2007, we are forwarding herewith Permit No. WQ0032203, dated November 16, 2007, to Petty Creek Properties, LLC for the construction and operation of the subject wastewater treatment and high -rate infiltration facilities. This permit shall be effective from the date of issuance until October 31, 2012, 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. 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 trade 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 Nathaniel Thornburg at (919) 715-6160 or nattianiel.thornburg@ncmail.net. Sincerel _1-Coleen H. Sullins cc: Pamlico County Health Department Washington Regional Office, Aquifer Protection Section Al Hodge — Washington Regional Office, Surface Water Protection Section Charles A. Donnell, PE — McKim & Creed, PA Technical Assistance and Certification Unit APS Central Files LAU Files 1V ne Carolina Naturally Aquifer Protection Section 1636 Mail Service Center Raleigh, NC 27699-1636 Telephone : (919) 733-3221 Internet: www.ncwaterquality.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/10% Post Consumer Paper Customer Service: (877) 623-6748 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 Petty Creek Properties, LLC Pamlico County FOR THE construction and operation of a 10,800 gallon per day (GPD) high -rate infiltration treatment and disposal facility consisting of: a 5,000 gallon flow equalization basin with two (2) 30 gallon per minute (GPM) submersible pumps; four (4) 5,000 gallon ReCip cells with a total of eight (8) 75 GPM submersible reciprocating pumps; a 5,000 gallon post equalization basin served by two (2) 20 GPM suction pumps; two (2) 100 micron (µ) disc filters; two (2) 20 µ disc filters; two (2) ultraviolet (UV) disinfection banks with a total of 2 lamps; a 55 gallon alum drum with two (2) chemical feeds pumps; a turbidimeter; an effluent flow meter;, an effluent sampling spigot; a standby generator; a 73,067 gallon synthetically lined 5-day upset pond; a 5-day upset pond dewatering wet well with two (2) 30 GPM submersible pumps; a 551,529 gallon infiltration basin; a groundwater lowering system with a PVC curtain; a groundwater lowering system wet well with one 25 GPM submersible pump providing non -potable water to the treatment facility and two (2) 80 GPM submersible pumps used to lower the groundwater that is disposed in a roadside ditch adjacent to Upper Neck Road; to serve 90 bedrooms on 30 lots within the Bay Harbor Subdivision, with no discharge of wastes to the surface waters, pursuant to the application received October 2, 2007, and subsequent additional information received by the Division of Water Quality (Division), and in conformity with the project plan, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit. This permit shall be effective from the date of issuance until October 31, 2012, and shall be subject to the following specified conditions and limitations: WQ0032203 Version 1.0 Shell Version 071022 Page 1 of 10 1. SCHEDULES Upon completion of construction and prior to operation of this permitted facility, a certification (see attached form) must be received from a professional engineer certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting materials including the location of all monitoring wells as applicable. If this project is to be completed 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 project has been completed. Mail the Certification to the Aquifer Protection Section, Division of Water Quality, 1636 Mail Service 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 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. Piezometers PZ-1, PZ-2, PZ-3 and PZ-4 shall be approved by the Washington Regional Office, telephone number (252) 946-6481 prior to installation and installed prior to beginning waste disposal operations. The regional office shall be notified at least forty-eight (48) hours prior to (excluding weekends and holidays) the construction of any piezometer. Such notification to the regional Aquifer Protection 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 general location and name of the piezometers are marked on Figure 1. See also well construction form submittal requirements in Section IV. of this permit. 4. Within sixty (60) days of completion of the piezometers, 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(s) must include the following information: a. The location and identity of the piezometers. b. The location of major components of the waste disposal system. c. The location of property boundaries within 500 feet of the disposal area(s). d. The latitude and longitude of the established horizontal control monument. e. The elevation of the top of the well casings (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 map submitted, however produced. 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 extendAhe 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, 6. 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. WQ0032203 Version 1.0 Shell Version 071022 Page 2 of 10 H. PERFORMANCE STANDARDS 1. The high -rate infiltration facilities shall be effectively maintained and operated at all times so that there is no discharge to the surface waters, nor any contravention of groundwater or surface water standards. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions or failure of the high -rate infiltration basin to adequately assimilate the wastewater, the Permittee shall take immediate corrective actions including those actions that may be required by the Division, such as the construction of additional or replacement wastewater treatment and disposal facilities. 2. The issuance of this permit shall not relieve the Pennittee 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 Iocal laws and regulations pertaining to well construction. 4. Effluent limitations shall not exceed those specified in Attachment A. 5. Application rates, whether hydraulic, nutrient, or other pollutant shall not exceed those specified in Attachment B. 6. The compliance boundary for the disposal system is specified by rules in 15A NCAC 02L, Groundwater Classifications and Standards. This disposal system was individually permitted on or after December 30, 1983; therefore, the compliance boundary is established at either 250 feet from the waste disposal area, or 50 feet within the property boundary, whichever is closest to the waste disposal area. An exceedance of groundwater standards at or beyond the compliance boundary is subject to reniediation action according to 15A NCAC 02L .0106(d)(2) as well as enforcement actions in accordance with North Carolina General Statute 143-215.6A through 143-215.6C. 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. Except as provided for in 15A NCAC 02L .0107(g), the Permittee shall ensure that any landowner who owns land within the compliance boundary, but who is not the permittee, shall execute and file with the Register of Deeds in the county in which the land is located an easement running with the land that contains the following items: a. A notice of the permit and number or other description as allowed in 15A NCAC 02L .0107(f)(I); 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. 10. The review boundary is established around the disposal systems midway between the compliance boundary and the perimeter of the waste disposal area. Any exceedance of standards at the review boundary shall require action in accordance with 15A NCAC 02L .0106. WQ0032203 Version 1.0 Shell Version 071022 Page 3 of 10 11. The facilities permitted herein must be constructed according to the following setbacks: a. The setbacks for high -rate infiltration sites shall be as follows tall distances in feet): i. Any habitable residence or place of public assembly under separate ownership: 100 ii. Any habitable residence or place of public assembly owned by the permittee: 50 iii. Any private or public water supply source: 100 iv. Surface waters: 100 v. Groundwater lowering ditches: 100 vi. Surface water diversions: 50 vii. Any well with exception of monitoring wells: 100 viii.Any property line: 50 ix. Top of slope of embankments or cuts of two feet or more in vertical height: 100 x. Any water line from a disposal system: 10 xi. Subsurface groundwater lowering drainage systems: 100 xii. Any swimming pool: 100 xiii.Public right of way: 50 xiv. Nitrification field: 20 xv. Any building foundation or basement: 15 xvi. Impounded public water supplies: 500 xvii. Public shallow groundwater supply: 500 b. The setbacks for treatment and storage units shall be as follows (all distances in feet): i. Any habitable residence or place of public assembly under separate ownership: 100 ii. Any private or public water supply source: 100 iii. Surface waters: 50 iv. Any well with exception of monitoring wells: 100 v. Any property line: 50 12. The Operational Agreement (see attached) between the Pennittee 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. 13. 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. WQ0032203 Version 1.0 Shell Version 071022 Page 4 of 10 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 .0707 including operational functions, maintenance schedules, safety measures, and a spill response plan. 2. Upon classification of the wastewater treatment and high -rate infiltration 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. No type of wastewater other than that from the Bay Harbor Subdivision WWTF shall be disposed in the high -rate infiltration basin. d. 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, 5. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while normal maintenance is being performed. 6. Public access to the high -rate infiltration basin shall be controlled. 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 .0708. 8. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. 9. Freeboard in the high -rate infiltration basin and 5-day upset pond shall not be less than 2 feet at any time. 10. A waste -level gauge, to monitor waste levels in the high -rate infiltration basin and 5-day upset pond shall be provided. This gauge 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 shall be taken to insure the liner of the 5-day upset pond is not damaged. 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 pond should the limit for fecal coliform (daily maximum concentration of 25 per 100 ml) or turbidity (instantaneous maximum of 10 NTU) be exceeded, until such time that the problems associated with the treatment capability of the wastewater treatment plant have been corrected. The wastewater in the 5-day holding pond shall be pumped back to the treatment plant for re -treatment or treated in the 5-day pond prior to discharge to the high -rate infiltration basin. WQ0032203 Version 1.0 Shell Version 071022 Page 5 of 10 13. The infiltration basin shall be periodically dredged to remove deposited materials that may impede the infiltration process. Records shall be kept on site for a period of five (5) years, and the Washington Regional Office's Aquifer Protection Section shall be notified prior to dredging. IV. MONITORING AND REPORTING RE TAREMENTS Any monitoring (including groundwater, surface water, soil or plant tissue analyses) deemed necessary by the Division to ensure surface and ground water protection will be established and an acceptable sampling reporting schedule shall be followed. 2. All laboratory analyses for effluent, ground waters, or surface waters shall be made by a laboratory certified by the Division for the required parameter(s) under 15A NCAC 02H .0800. 3. Flow through the treatment facility shall be continuously monitored and daily flow values shall be reported on Form NDMR. The Permittee shall install and maintain an appropriate flow measurement device consistent with approved engineering and scientific practices to ensure the accuracy and reliability of flow measurement. Flow measurement devices selected shall be capable of measuring flows with a maximum deviation of less than 10 percent from true flow, accurately calibrated at a minimum of once per year, and maintained to ensure that the accuracy of the measurements is consistent with the accepted capability of that type of device. The Permittee shall keep records of flow measurement device calibration on file for a period of at least three years. At a minimum, data to be included in this documentation shall be: a. Date of flow measurement device calibration, b. Name of person performing calibration, and c. Percent from true flow. 4. The effluent from the subject facilities shall be monitored by the Permittee at the frequency(ies) and location(s) for the parameter(s) specified in Attachment A. 5. The Permittee tracking the amount of wastewater disposed shall maintain adequate records. These records shall include, but are not necessarily limited to, the following information: a. Date of high -rate infiltration, b. Volume of wastewater infiltrated, c. Loading rates to each infiltration site listed in Attachment B, and d. Weather conditions. 6. Freeboard (i.e., waste level to the lowest elevation on the top of the embankment) in the high -rate infiltration basin and 5-day upset pond shall be recorded weekly. 7. 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. WQ0032203 Version 1.0 Shell Version 071022 Page 6 of 10 8. 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. 9. Piezometers shall be sampled after construction and within three months prior to initiating waste disposal operations. Piezometers shall be sampled thereafter at the frequencies and for the parameters specified in Attachment C. All mapping, well construction forms, well abandonment forms, and monitoring data shall refer to the en -nit number and the well nomenclature as provided in Attachment C and Figure 1. 10. Three copies of all monitoring data [as specified in Conditions IV.3. and IVA.] on Form NDMR for each point prior to irrigation (PPI) and three copies of all operation and disposal records [as specified in Conditions IV.5. and IV.6] on Form NDAR-2 for every infiltration area shall be submitted on or before the last day of the following month. If no activities occurred during the monitoring month, monitoring reports are still required documenting the absence of the activity. All information shall be submitted to the following address: Division of Water Quality Information Processing Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 11. 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 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 infiltration basin breakout. 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 infiltration 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. WQ0032203 Version 1.0 Shell Version 071022 Page 7 of 10 V. INSPECTIONS 1. Adequate inspection and maintenance shall be provided by the Permittee to ensure proper operation of the subject facilities. The Permittee or his designee shall inspect the wastewater treatment and disposal facilities to prevent malfunctions and deterioration, operator errors and discharges which may cause or lead to the release of wastes to the environment, a threat to human health, or a nuisance. The Permittee shall keep an inspection, log or summary including at least the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall be :maintained by the Permittee for a period of five years from the date of the inspection and shall be made available upon request to the Division or other permitting authority. 3. Any duly authorized officer, employee, or representative of the Division may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the disposal site or facility at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records that must be maintained under the terms and conditions of this permit, and may obtain samples of groundwater, surface water, or leachate. 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 NCG010000, and any requirements pertaining to wetlands under 15A NCAC 02B .0200 and 02H .0500. 5. 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 Permittee shall maintain this permit until all permitted facilities herein are properly closed or permitted under another permit issued by the appropriate permitting authority. WQ0032203 Version 1.0 Shell Version 071022 Page 9 of 10 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 16`]' day of November 2007 NORTH C LINA ENVIRONMENTAL MANAGEMENT COMMISSION 1jColeen H. Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0032203 WQ0032203 Version 1.0 Shell Version 071022 Page 9 of 10 Permit No. WQ0032203 November 16, 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, weeldy, 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. WQ0032203 Version 1.0 Shell Version 071022 Page 10 of 10 ATTACIIMENT A - LIMITATIONS AND MONITORING REQUIREMENTS PPI 001— WWTF Effluent Permit Number: WQ0032203 Version: 1.0 EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS Parameter Descriptiou - PCS Code Monthly Average Weekly Average Daily Maximum Measurement Frequency Sample Type BOD, 5-Day (20 Deg. C) — 003 t 0 10 nag/l 15 mg/l 2 x Month Composite Chloride (as Cl) — 00940 3 x Year Grab Coliform, Fecal MF, M-FC Broth, 44.5C — 31616 14 #/100 ml 25 #/100 ml 2 x Month Grab Flow, in Conduit or thru Treatment Plant — 50050 10,800 gpd Continuous Recording Nitrogen, Ammonia Total (as N) — 00610 4 mg/l 6 tng/l 2 x Month Composite Nitrogen, Nitrate Total (as N) — 00620 10 mg/l 2 x Month Composite Nitrogen, Total (as N) — 00600 7 mg/l 2 x Month Composite pH — 00400 6-9 S.U. Daily (5 x week) Grab Phosphorus, Total (as P) — 00665 3 mgll 2 x Month Composite Solids, Total Dissolved — 703 00 3 x Year Grab Solids, Total Suspended — 00530 5 mg/1 10 mg/l 2 x Month Composite Turbidity, HCH Turbidimeter — 00076 10 ntu Continuous Recording 1. 3 X year monitoring shall be conducted in March, July & November. 2. Monthly average for Fecal Coliforrn shall a geometric mean WQ0032203 Version 1.0 Attachment A Page 1 of 2 PPX 002 — Groundwater Lowering System Effluent EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS Parameter Description - PCS Code Monthly Average Weekly Average Daily Maximum Measurement Frequency Sample Type BOD, 5-Day (20 Deg. C) — 00310 2 x Month Grab Carbon, Tot Organic (TOC) — 00680 3 x year Grab Chloride (as Cl) — 00940 3 x year Grab Coliform, Fecal MF, M-FC Broth, 44.5C — 31616 2 x Month 2 Grab Flow, in Conduit or thru Treatment Plant — 50050 57,656 gpd Continuous Recording Nitrogen, Ammonia Total (as N) — 00610 2 x Month Grab Nitrogen, Nitrate Total (as N) — 00620 2 x Month Grab Nitrogen, Total (as N) — 00600 2 x Month Grab pH — 00400 2 x Month Grab Phosphorus, Total (as P) — 00665 2 x Month Grab Solids, Total Dissolved-180 Deg C — 70300 3 x year ` Grab 3 X year monitoring shall be conducted in March, July & November. Monthly average for Fecal Coliform shall a geometric mean WQ0032203 version 1.0 Attachment A Pa8� 2 of 2 ATTACHMENT B - APPROVED LAND APPLICATION SITES AND LINtifATIONS Petty Creek Properties, LLC — Say Harbor Subdivision WWTF Permit Number: WQ0032203 Version: I. - INFILTRATION AREA INFORMATION APPLICATION LIMITATIONS Field/ Owner County Latitude Longitude Net Dominant Parameter Rate early I Max Units Basin Acreage Soil Series i Petty Creek Properties, LLC - Bay Pico 35' 10' 50" -76° 37' 54" 1.01 Griffon 01284 - Application Surface Irrigation 1.14 GPD/f12 Harbor Subdivision VPNTF Total 1.01 WQ0032203 Version 1.0 Attachment B Page 1 of 2 THIS PAGE BLANK WQ0032203 v ersion 1.0 Attachment B . _ge 2 of 2 ATTACHMENT C — GROUNDWATER MONITORING AND LINIITATIUNS Piezometers: PZ-I, PZ-2, PZ-3 & PZ-4 Permit Number: WQ0032203 Version: ., GROUNDWATER CHARACTERISTICS GROUNDWATER STANDARDS MONITORING REQUIREMENTS Parameter Description - Parameter Code Daily Maximum Frequency Measurement Sample Type Footnotes Water level, distance from measuring point - 82546 2 x Month Calculated 1 & 2 1. The depth to water in each piezometer shall be measured from the surveyed point on the top of the casing. 2. The measuring points (top of well casing) of all piezometers shall be surveyed to provide the relative elevation of the measuring point for each piezometer. The measuring points (top of casing) of all piezometers shall be surveyed relative to a common datum. WQ0032203 Version 1.0 Attachment C Page 1 of 1 1 { Ciray4yard Calor Pt a� e FMS!5� Box PomtA Mate tC). Mill APPROXIMATED BA'{. H A 0 Ifte Pt WASTEWATER 41REATMENT PLANT SITE Bell Pointrl ' . fi a Orton toyWar Pt -, L .r e ' _ ry • "'' ` G32A�.i31[k" SCALE�I . t ./� � " •ir39RAx � ..,3 - us V i '^ 1324 i ! NVI 1 03r 'r r! USGS MAPPED PERENNIAL S7REAM 50' wA10BOQY SETBACK + � 1 CAR UTCH USGS MAPPED PERENNIAL STREAM _ 6 * P C3 t I pe'I PC 3L7 50' WATERBODY SETBACK I l MAP NO LD92-16 f! I l I � ! I! I i I III 1 I I _ 4 y 1 I pW pe L INFILTREA I e I I 43,947 SO FT CREEN AR I I 50' PROPERTY LINE SETBACK 2-11 BA5IN I �I I I } I DEWATERING II } PUMP STAnON d I � I 1 COMPLIANCE BOUNDARY + J_+._REVIEW_BKXWOAR �^+ --{--_.-�--- _ ', 1 1 - g2 { 5D' PROPERTY LINE SETBACK }/ I ) II * r r -- --- —[� 1, , - EDWARD P �C1 1 OEWTAIN DRAIN IN 10 r'•r �j + \ YAP NO I.OR6-77 t TA1N GRAIN TO i i+ � �` � R�,` i ��� I II I i PR WETLANDL IS DAY i 4 FACI�LyiY4D + I 4 PEWATERING AND yr PONE? I KI x I } CIA OUTS EVERY 2D0' !r r. - _ '- _"--"_v___� _-___.. / � l . r }I/,P N YFNCY W DAFWEt$- OS 337 PG 743 4 I I i r -• , I A^ L `\ --` i W1P No tm-29 / rl I 4 1 �• \ r I _ _ ^�`� �'r '` tAwO G X RECP8'- -• N SOIL - � 1--- 1 A _ L 1 Q ACRE l r NOTES: s3,894 50 FT GffEEN AK 1 4 I ! _ SITE SURVEY WORK PERFORMED BY 1 1 - _ - - - BASIN 50'WETLAND SETBAC// r-� -K tti , _ ++ * �, ---_ KENDALL CAS%INS ` ..,��` PROFESS K7NAL LAND SURVEYOR 1 YANCEB ION NC 28588 ^��-�-�"'_r I USGS MAPPED PERENNIAL STREAM AN RORO, C 4 ��--^ - 50' WATERBODY SETBACK- ( ) 1 _1."-^"^�..- - �- 50' PROPERTY SETEIACK T YILIUEL YC294 J, 50' RIGHT OF WAY CK ti 1�'r•'r ' 'ell +> i' +,s l:1 WETLAND SURVEY PERFORMFD BY fl6 246 PC 2[PI 4" 5CH 60 PVC NON POTABLE 'I av w At y YAP NO L062-IR 1+ i / ib�C i0rly ,o ENVIRONMENTAL SERVICES, INC I- -_ _ -- ----- MAIN DELIVERS 80 GPM FLOW TO 524 SOUTH NEW HOPE ROAD - USGS MAPPED PERENNIAL STREAM 4 DITCH! WHEN THERE 15 HIGH WATER RALEIGH. NC 27810 50' WATERBODY SETBACK CONDInONS IN THE INFILTRATION + ` • '- "tip' -•/ / % (919) 212-1700 BASIN OUTFALL SHOULD BE PROTECTED FROM EROSION NTH ROCK SEE COLLECTION SYSTEM AND HOUSING DEVELOPMENT DESIGN BY LESrEHO DETAIL SHEET C-10. HOWARD NICHOL5 Pntl nyA THE EAST GROUP WA•�•� 324 SOUTH EVANS STREET }I PO BOX 7305 f GREEN VILIF. NC 27835 FAiGYiPi£ !� (252) 758-3746 r=r uuN � � � i ( `♦ ,� -�� MEAN DIIT SOLS INFORMATION PROVIDED tN OTHER PERMIT DOCUMENTATION BY %L POSTHTORART- EDWiN ANOREWS APPRDIWATE HOUSE IACAT )N DH ieB PC 6oS CONSULTING HYTDROGEOLOGIST AND SOIL SCIENTIST BLT "i m / LNBT OF O1nxv EO AMA UPTON PO BDX 30683 RALETGH, NC 27622 ®RIAVEL CDNSIB1IC110N ENTRANCE YN' H0 L062-73 f, I (919) 783-8395 © sTR4IC1oN GREEN AID:A TOPOGRAPHEC VARAT10N ON THE SRE VARIES LESS THAN 5 FEET $rnL uAP1+BIc IMT [IoIINmARRY '�� \ 1�rI •/'% 7; RCRQ55 THE SITE WITH LOW ELEVATIONS APPROXIMATELY 2 O' MST- IN A DITCH NEAR THE ROAD AND HIGH ELEVATIONS OF APPROXIMATELY 6 0' ^^ _ uENNIAL STUAY ` NEAR THE NORTH SiOE OF THE PROPERTY - - - N, THERE ARE NO KNOWN WELLS OR RESIDENCES WITHIN 500 FEET OF THE TREATMENT FACILITY PROPOSED RESIDENCES IN THE NEW SUBDIVISION ARE MORE THAN 1)iE 100' REQUIRED SETBACK TO THE TREATMENT UNIT. 4 "�'""-✓�^-^" \ PETTY OR EX SOIL ON SITE WHERE THE INFILTRATION BASIN IS TO BE LOCATED 15 DESCRIBED AS OISCHARMS TO BAY RryER ARGENT LOAM IN THE PAMLJC COUNTY SOIL SURVEY, THE SOfL WAS MAPPED AS \ (MESIC CREEK) GRIFTON SANDY LCAM (IN JUNE 20D7 BY DAVID MEYER NCL.SS) - SEE HYDROCEOLOGIST REPORT- 1 1 UPDATED DOOR MCE AND RWEW BOUKOARY II-OB- gN, 0 1 Irry� �1L A 11-0-07 �1� �c% ♦ BAY HARBOR SUBDIVISION etrl-1CC 1 t PETTY CREEK PROPERTIES LLG WASTEWATER IREATEMENT PLANT Al 4F 104 GStreet240 Craven Street -rG•I Fayetteylle. eWle, NCC28301 r 1 .414 Phone (910)323--3400, Fox (910)323-1028 OOM57 MWONM New Bern, NC 28560 517E PLAN s w� W07107 AAof www mdomcreedcom DATE ScP7EYBER 1[107 SCALE uiE PRQI / 0.1271,-•p7D1 CS101 DRAWN sm Y ONTAL — wJtOl ;MF—ZMED SIIH V-100' CHECKED VERTICAL C-1 PROJ MG; CND NA 2 CP IS STAM Filial Design "'"°` Fr(S-Ligc ' STATE OF NORTH CAROLINA COUNTY OF Pamlico Permit No. L,Z2c�U`Z2�3 OPERATIONAL AGREEMENT This AGREEMENT made pursuant to G.S. 143-215.1 (dl) and entered into this z -P day of O eAA,�- `7-Qo`�, by and between the North Carolina Environmental Management Commission, an agency of the State of North Carolina, hereinafter known as the COMMISSION; and Petty Creek Properties , a corporation/general partnership registered/licensed to do business in the State of North Carolina, hereinafter known as the DEVELOPER. WITNESSETH: 1. The DEVELOPER is the owner of the certain lands lying in Pamlico County, upon which it is erecting and will erect dwelling units and other improvements, said development to be known as Bay Harbor Subdivision_ _ (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 COMMISSION 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 of the North Carolina General Statutes. The DEVELOPER has caused to be formed or will cause to be formed at the time of filing of the Declaration, the (Unit Owners' Associations H a /k- (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. b. 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: 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. FORM: DEV 06-07 Pam l of 2 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. 8. 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 acceptable to and approved by the COMMISSION by the issuance of a permit. 9. The agreements set forth in numbered paragraphs 1, 2, 3, 4, 5, 6, 7, and 8 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 representative of the parties hereto on the day and year written as indicated by each of the parties named below: FOR THE ONMENTAL MANAG ENT COfd&SIGN -;'Coleen H. Sullins, Director Division of Water Quality C1re�,,- al?a ffie,s Name of D VELOPER By: (Signature) DO,T 2 e.Q-6 .a. Print Name and Title I /( G A 7- (Date) (Date) FORM: DEV 06-07 Page 2 of 2