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HomeMy WebLinkAboutWQ0034881_Final Permit_20170822Water Resources ENVIRONMENTAL QUALITY August 22, 2017 SUSAN KEYS HOLMAN — MANAGING MEMBER CYPRESS COEX, LLC 3205 RANDALL PARKWAY — SUITE 107 WILMINGTON, NORTH CAROLINA 28403 Dear Ms. Holman: ROY COOPER Governor MICHAEL S. REGAN Secretary S. JAY ZIMMERMAN Director Subject: Permit No. W00034881 Cypress Station WWTP Wastewater Irrigation System Pender County In accordance with your permit renewal request received June 1, 2017, we are forwarding herewith Permit No. WQ0034881 dated August 22, 2017, to Cypress Coex, LLC for the continued operation of the subject wastewater treatment and irrigation facilities. The Division received a fast track sewer application on August 10, 2017 to modify Permit No. W00035063 to authorize pump station upgrades and a new force main to connect to Pluris Hampstead, LLC's force main along NC Highway 17. The purpose of the connection would be to allow the Cypress Station W WTF to be taken offline and decommissioned. Several of the changes to this permit are the result of that request for the connection and/or the June 1, 2017 Notice of Violation issued by the Wilmington Regional Office for permit condition violations. This permit shall be effective from the date of issuance until July 31, 2022, shall void Permit No. W00034881 issued September 24, 2010, and shall be subject to the conditions and limitations as specified therein. Please pay attention to the monitoring requirements listed in Attachments A, B, and C for they may differ from the previous permit issuance. Failure to establish an adequate system for collecting and maintaining the required operational information shall result in future compliance problems. Please note the following permit conditions have been removed since the last permit issuance dated September 24, 2010: ➢ Old Conditions I.1., I.2., I.3., IA., and I.5. —Requirements met by Permittee. Please note the following permit conditions are new since the last permit issuance dated September 24, 2010: ➢ Condition L1. — This condition requires that the groundwater monitoring wells be properly abandoned within 60 days of the wastewater treatment plant decommissioning. !"Nothing Compares:.-... State of North Carolina I Environmental Quality I Water Resources I Water Quality Permitting I Non -Discharge Permitting 1617 Mail Service Center I Raleigh, North Carolina 27699-1617 919-807-6332 Ms. Susan Keys Holman August 22, 2017 Page 2 of 2 ➢ Conditions I.3. and I.4.- These conditions require the operator in responsible charge (ORC) or their back-up to be present during dosing events. ➢ Condition I.S. — This condition requires the drip lines to be repaired if the wastewater treatment plant is not taken offline within 120 days of the effective date of this permit. ➢ Condition I.6. — This condition requires an adequate cover crop be established if the wastewater treatment plant is not taken offline within 120 days of the effective date of this permit. ➢ Attachment A - Monitoring for Total Nitrogen and Total Phosphorus been added to the effluent monitoring requirements to be consistent with our Non -Discharge Effluent Monitoring for Domestic Wastewater guidelines. If any parts, requirements or limitations contained in this permit are unacceptable, the Permittee has the right to request an adjudicatory hearing upon written request within 30 days following receipt of this permit. This request shall be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings at 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made, this permit shall be final and binding. If you need additional information concerning this permit, please contact Alice M. Wessner at (919)807-6425 oralice.wessner ncdenr.gov. Sincerely, Jay Zimmerman, P.G., Director Division of Water Resources cc: Pender County Health Department (Electronic Copy) Wilmington Regional Office, Water Quality Regional Operations Section (Electronic Copy) Digital Permit Archive (Electronic Copy) Central Files NORTH CAROLINA ENVIRONMENTAL MANAGEMENT DEPARTMENT OF ENVIRONMENTAL QUALITY RALEIGH WASTEWATER IRRIGATION SYSTEM PERMIT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules and Regulations PERMISSION IS HEREBY GRANTED TO Cypress Coex, LLC Pender County FOR THE continued operation of a 6,500 gallon per day (GPD) wastewater treatment and irrigation facility consisting of: a 9,325 gallon baffled settling tank with an influent screen and an effluent filter; a 9,325 gallon baffled flow equalization tank with two 13.75 gallon per minute (GPM) transfer pumps; a 6,284 gallon baffled Bio- Microbics Lixor 4.0 pre -aeration tank with an effluent filter and served by a 60-150 cubic feet per minute (CFM) blower; a splitter valve box; two 5,596 gallon Bio-Microbics HighStrengthFAST 4.5 treatment tanks in parallel served by two 180-280 CFM blowers that are pneumatically connected to the pre -aeration tank blower to provide required aeration redundancy; a dual pipe tablet chlorinator; two interconnected storage/field dosing tanks with a cumulative volume of 18,554 gallons, two 29 GPM field dosing pumps and audible/visual high water alarms with the OmniSite auto dialer; an effluent flow meter; a 50 kilowatt (kW) auxiliary standby generator; a 1.31 acre drip irrigation area with four irrigation zones each with approximately 7,140 linear feet (LF) of tubing and 3,570 emitters; a precipitation/soil moisture sensor; and all associated piping, valves, controls, and appurtenances to serve the Cypress Station WWTP, with no discharge of wastes to surface waters, pursuant to the application received June 1, 2017, and in conformity with the project plans, specifications, and other supporting data subsequently filed and approved by the Department of Environmental Quality and considered a part of this permit. This permit shall be effective from the date of issuance until July 31, 2022, shall void Permit No. W00034881 issued September 24, 2010, and shall be subject to the following specified conditions and limitations: W00034881 Version 2.0 Shell Version 151201 Page 1 of I. 1. Within 60 days of the decommissioning of the subject facility, monitoring wells (MW-1, MW-2, MW- 3, and MW-4) shall be permanently abandoned. Within 30 days of abandonment, a Well Abandonment Record (Form GW-30) listing this permit number and the appropriate monitoring well identification number shall be completed for each well abandoned and mailed to the Division of Water Resources, Water Quality Permitting Section, 1617 Mail Service Center, Raleigh, NC 27699-1617. A North Carolina Certified Well Contractor shall abandon the monitoring wells according to the North Carolina Well Construction Standards (15A NCAC 02C .0113) and local county rules. [15A NCAC 02C .011, 02T .0108(b)(2)] 2. Due to the absence of separate flow meters for each of the four irrigation fields, a certified operator in responsible charge (ORC), or a back-up ORC shall be present during all irrigation events to accurately record the dosage to each field. [15A NCAC 02T .0108(b)(1)] 3. Until the damaged drip lines and connectors in the irrigation fields are repaired, a certified operator in responsible charge (ORC), or a back-up ORC shall be present during irrigation events to ensure there is no ponding in or runoff from the irrigation fields per Condition III.4. [15A NCAC 02T .0108(b)(1)] 4. If the subject facility has not been taken offline within 120 days of the effective date of this permit, permanent repairs to the damaged drip irrigation lines and connectors shall be initiated. Repairs shall be completed within 180 days of the effective date of this permit. [15A NCAC 02T .0108(b)(2)] 5. If the subject facility has not been taken offline within 120 days of the effective date of this permit, an adequate cover crop shall be established on the irrigation fields per Condition III.3. of this permit. Cover crop establishment shall be completed within 180 days of the effective date of this permit. [15A NCAC 02T .0108(b)(1)] 6. No later than six months prior to the expiration of this permit, the Permittee shall request renewal of this permit on official Division forms. Upon receipt of the request, the Division will review the adequacy of the facilities described therein, and if warranted, will renew the permit for such period of time and under such conditions and limitations as it may deem appropriate. Please note Rule 15A NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal application. [15A NCAC 02T .0105(d), 02T .0106, 02T .0109, 02T .0115(c)] If the subject wastewater treatment or irrigation facilities are in noncompliance with the terms and conditions of this permit, governing statutes or regulations, the subject facilities shall be connected to an operational publicly owned wastewater collection system within 180 days of its availability. Prior to the initiation of these connection activities, appropriate Division approval shall be received. [15A NCAC 02H .0404(e)] H. PERFORMANCE STANDARDS The subject non -discharge facilities shall be effectively maintained and operated at all times so there is no discharge to surface waters, nor any contravention of groundwater or surface water standards. In the event the facilities fail to perform satisfactorily, including the creation of nuisance conditions due to improper operation and maintenance, or failure of the irrigation areas to adequately assimilate the effluent, the Permittee shall take immediate corrective actions including Division required actions, such as the construction of additional or replacement wastewater treatment or irrigation facilities. [G.S. 143- 215.1, 143-213.3(a)] 2. This permit shall not relieve the Permittee of their responsibility for damages to groundwater or surface water resulting from the operation of this facility. [15A NCAC 02B .0200, 02L .0100] 3. All wells constructed for purposes of groundwater monitoring shall be constructed in accordance with 15A NCAC 02C .0108 (Standards of Construction for Wells Other than Water Supply), and any other jurisdictional laws and regulations pertaining to well construction. [15A NCAC 02C .0108] W00034881 Version 2.0 Shell Version 151201 Page 2 of 9 4. Effluent quality shall not exceed the limitations specified in Attachment A. [15A NCAC 02T .0108(b)(1), 02T .0505(b)] 5. Application rates, whether hydraulic, nutrient or other pollutant, shall not exceed those specified in Attachment B. [15A NCAC 02T .0505(n)] 6. The Operational Agreement (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. [15A NCAC 02T .0115] 7. The irrigation system shall be connected to a rain or moisture sensor, which shall indicate when effluent application is not appropriate in accordance with Conditions II1.4. and III.5. of this permit. [ 15A NCAC 02T .0108(b)(1)] 8. A usable green area shall be maintained for effluent disposal. The green area shall contain at least 1,000 square feet of open green area for each residential unit served, or 2,500 square feet per thousand gallons per day of waste flow, whichever is less. A green area is defined as 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. [15A NCAC 02H .0404(g)(7)] 9. This disposal system was individually permitted on or after December 30, 1983; therefore, the compliance boundary is established at either 250 feet from the effluent disposal area, or 50 feet within the property boundary, whichever is closest to the effluent disposal area. An exceedance of groundwater standards at or beyond the compliance boundary is subject to remediation action according to 15A NCAC 02L .0106(d)(2) as well as enforcement actions in accordance with North Carolina General Statute 143-215.6A through 143-215.6C. [15A NCAC 02L .0106(d)(2), 02L .0107(b)] 10. In accordance with 15A NCAC 02L .0108, the review boundary is established midway between the compliance boundary and the effluent disposal area. Any exceedance of groundwater standards at the review boundary shall require action in accordance with 15A NCAC 02L .0106. [15A NCAC 02L .0106, 02L .0108] 11. The Permittee shall apply for a permit modification to establish a new compliance boundary prior to any sale or transfer of property affecting a compliance boundary. [15A NCAC 02L .0107(c)] 12. In accordance with 15A NCAC 02L .0107(d), no wells, excluding Division approved monitoring wells, shall be constructed within the compliance boundary except as provided for in 15A NCAC 02L .0107(g). [15A NCAC 02L .0107] 13. Except as provided for in 15A NCAC 02L .0107(g), the Permittee shall ensure any landowner who is not the Permittee and owns land within the compliance boundary shall execute and file with the Pender County Register of Deeds an easement running with the land containing the following items: a. A notice of the permit and number or other description as allowed in 15A NCAC 02L .0107(f)(1); b. Prohibits construction and operation of water supply wells within the compliance boundary; and c. Reserves the right of the Permittee or the State to enter the property within the compliance boundary for purposes related to the permit. The Director may terminate the easement when its purpose has been fulfilled or is no longer needed. [15A NCAC 02L .0107(f)] WQ0034881 Version2.0 Shell Version 151201 Page 3 of 9 14. The facilities permitted herein shall be constructed according to the following setbacks: a. The setbacks for irrigation sites permitted under 15A NCAC 02T .0500 shall be as follows (all 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: 15 iii. Any private or public water supply source: 100 iv. Surface waters: 100 v. Groundwater lowering ditches: 100 vi. Surface water diversions: 25 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: 15 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 [15A NCAC 02T .0506(a)] b. The setbacks for storage and treatment units permitted under 15A NCAC 02T .0500 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 [15A NCAC 02T .0506(b)] III. OPERATION AND MAINTENANCE REQUIREMENTS 1. The facilities shall be properly maintained and operated at all times. The facilities shall be effectively maintained and operated as a non -discharge system to prevent the discharge of any wastewater resulting from the operation of this facility. The Permittee shall maintain an Operation and Maintenance Plan, which at a minimum shall include operational functions, maintenance schedules, safety measures and a spill response plan. [15A NCAC 02T .0507] 2. Upon the Water Pollution Control System Operators Certification Commission's (WPCSOCC) classification of the subject non -discharge facilities, in accordance with 15A NCAC 08G .0200 the Permittee shall designate and employ a certified operator in responsible charge (ORC) and one or more certified operator(s) as back-up ORC(s). The ORC or their back-up shall visit the facilities in accordance with 15A NCAC 08G .0200, and shall comply with all other conditions specified in the previously cited rules. [15A NCAC 02T .0117] W00034881 Version 2.0 Shell Version 151201 Page 4 of 9 3. A suitable year round vegetative cover shall be maintained at all times, such that crop health is optimized, allows for even distribution of effluent and allows inspection of the irrigation system. [15A NCAC 02T .0108(b)(1)] 4. Adequate measures shall be taken to prevent effluent ponding in or runoff from the irrigation sites listed in Attachment B. [ 15A NCAC 02T .0108(b)(1)] 5. Irrigation shall not be performed during inclement weather or when the ground is in a condition that will cause ponding or runoff. [15A NCAC 02T .0108(b)(1)] 6. All irrigation equipment shall be tested and calibrated at least once per permit cycle. Calibration records shall be maintained at the facility for a period of no less than five years, and shall be made available to the Division upon request. [15A NCAC 02T .0108(b)(1)] 7. Only effluent from the Cypress Station WWTP shall be irrigated on the sites listed in Attachment B. [G.S. 143-215.1] 8. An automatically activated standby power source capable of powering all essential treatment units shall be on site and operational at all times. If a generator is employed as an alternate power supply, it shall be tested weekly by interrupting the primary power source. [15A NCAC 02H .0404(g)(3)] 9. No automobiles or machinery shall be allowed on the irrigation sites except during equipment installation or while maintenance is being performed. [15A NCAC 02T .0108(b)(1)] 10. Public access to the irrigation sites and wastewater treatment facilities shall be prohibited. [ 15A NCAC 02T .0505(q)] 11. The residuals generated from the wastewater treatment facilities shall be disposed or utilized in accordance with 15A NCAC 02T .1100. The Permittee shall maintain a residual management plan pursuant to 15A NCAC 02T .0508. [15A NCAC 02T .0508, 02T .1100] 12. Diversion or bypassing of untreated or partially treated wastewater from the treatment facilities is prohibited. [15A NCAC 02T .05050)] 13. A protective vegetative cover shall be established and maintained on all earthen embankments (i.e., outside toe of embankment to maximum allowable temporary storage elevation on the inside of the embankment), berms, pipe runs, erosion control areas, and surface water diversions. Trees, shrubs, and other woody vegetation shall not be allowed to grow on the earthen dikes or embankments. Earthen embankment areas shall be kept mowed or otherwise controlled and accessible. [15A NCAC 02T .0108(b)(1)] IV. MONITORING AND REPORTING REQUEREMENTS 1. Any Division required monitoring (including groundwater, plant tissue, soil and surface water analyses) necessary to ensure groundwater and surface water protection shall be established, and an acceptable sampling reporting schedule shall be followed. [15A NCAC 02T .0108(c)] 2. A Division certified laboratory shall conduct all laboratory analyses for the required effluent, groundwater or surface water parameters. [15A NCAC 02H .0800] 3. Flow through the treatment facility shall be continuously monitored, and daily average flow values shall be reported on Form NDMR. Flow may be estimated from water use records, provided the Permittee's water use is metered. Daily average flow values shall be calculated by dividing the monthly metered water usage by the number of days in the month. [15A NCAC 02T .0105(k), 02T .0108(c)] 4. The Permittee shall monitor the effluent from the subject facilities at the frequencies and locations for the parameters specified in Attachment A. [15A NCAC 02T .0108(c)] WQ0034881 Version 2.0 Shell Version 151201 Page 5 of 9 5. The Permittee shall maintain adequate records tracking the amount of effluent irrigated. At a minimum, these records shall include the following information for each irrigation site listed in Attachment B: a. Date of irrigation; b. Volume of effluent irrigated; c. Site irrigated; d. Length of time site is irrigated; e. Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings; f. Continuous monthly and year-to-date loadings for any non -hydraulic parameter specifically limited in Attachment B; g. Weather conditions; and h. Maintenance of cover crops. [15A NCAC 02T .0108(c)] 6. Three copies of all monitoring data (as specified in Conditions fV.3. and IVA.) on Form NDMR for each PPI and three copies of all operation and disposal records (as specified in Condition IV.5.) on Form NDAR-1 for every site in Attachment B shall be submitted on or before the last day of the following month. If no activities occurred during the monitoring month, monitoring reports are still required documenting the absence of the activity. All information shall be submitted to the following address: Division of Water Resources Information Processing Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 [15A NCAC 02T .0105(1)] A record shall be maintained of all residuals removed from this facility. This record shall be maintained at the facility for a period of no less than five years, and shall be made available to the Division upon request. At a minimum, this record shall include: a. Name of the residuals hauler; b. Non -Discharge permit number authorizing the residuals disposal, or a letter from a municipality agreeing to accept the residuals; c. Date the residuals were hauled; and d. Volume of residuals removed. [15A NCAC 02T .0108(b)(1)] 8. A maintenance log shall be maintained at this facility. This log shall be maintained at the facility for a period of no less than five years, and shall be made available to the Division upon request. At a minimum, this log shall include: a. Date and results of power interruption testing on alternate power supply; b. Date of calibration of flow measurement device; c. Visual observations of the plant and plant site; and d. Record of preventative maintenance (e.g., changing of equipment, adjustments, testing, inspections and cleanings, etc.). [15A NCAC 02T .0108(b)(1)] 9. Monitoring wells shall be sampled 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 permit number and the well nomenclature as provided in Attachment C. [15A NCAC 02T .0105(m)] W00034881 Version 2.0 Shell Version 151201 Page 6 of 9 10. Two copies of the monitoring well sampling and analysis results shall be submitted on a Compliance Monitoring Form (GW-59), along with attached copies of laboratory analyses, on or before the last working day of the month following the sampling month. The Compliance Monitoring Form (GW-59) shall include this permit number, the appropriate well identification number, and one GW-59a certification form shall be submitted with each set of sampling results. All information shall be submitted to the following address: Division of Water Resources Information Processing Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 [15A NCAC 02T .0105(m)] 11. An annual representative soils analysis (i.e., Standard Soil Fertility Analysis) shall be conducted on each irrigation site listed in Attachment B. These results shall be maintained at the facility for a period of no less than five years, and shall be made available to the Division upon request. At a minimum, the Standard Soil Fertility Analysis shall include the following parameters: Acidity Exchangeable Sodium Percentage Phosphorus Base Saturation (by calculation) Magnesium Potassium Calcium Manganese Sodium Cation Exchange Capacity Percent Humic Matter Zinc Copper pH [15A NCAC 02T .0108(c)] 12. 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 fast knowledge of the occurrence of any of the following: a. Treatment of wastes abnormal in quantity or characteristic, including the known passage of a hazardous substance. b. Any process unit failure (e.g., mechanical, electrical, etc.), due to known or unknown reasons, rendering the facility incapable of adequate wastewater treatment. c. Any facility failure resulting in a by-pass directly to receiving surface waters. d. Any time self -monitoring indicates the facility has gone out of compliance with its permit limitations. e. Ponding in or runoff from the irrigation sites. Any emergency requiring immediate reporting (e.g., discharges to surface waters, imminent failure of a storage structure, etc.) outside normal business hours shall be reported to the Division's Emergency Response personnel at telephone number (800) 662-7956, (800) 858-0368, or (919) 733-3300. Persons reporting such occurrences by telephone shall also file a written report in letter form within five days following first knowledge of the occurrence. This report shall outline the actions taken or proposed to betaken to ensure the problem does not recur. [15A NCAC 02T .0105(1), 02T .0108(b)(1)] WQ0034881 Version 2.0 Shell Version 151201 Page 7 of V 1" 1. The Permittee shall provide adequate inspection and maintenance to ensure proper operation of the wastewater treatment and irrigation facilities. [15A NCAC 02T .0108(b)] 2. The Permittee or their designee shall inspect the wastewater treatment and irrigation facilities to prevent malfunctions, facility deterioration and operator errors resulting in discharges, which may cause the release of wastes to the environment, a threat to human health or a public nuisance. The Permittee shall maintain an inspection log that includes, at a minimum, the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken. The Permittee shall maintain this inspection log for a period of five years from the date of the inspection, and this log shall be made available to the Division upon request. [15A NCAC 02T .0108(b)] 3. Any duly authorized Division representative may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the wastewater treatment and irrigation facilities permitted herein at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records required to be maintained under the terms and conditions of this permit, and may collect groundwater, surface water or leachate samples. [G.S. 143-21.5.3(a)(2)] 1. Failure to comply with the conditions and limitations contained herein may subject the Permittee to an enforcement action by the Division in accordance with North Carolina General Statutes 143-215.6A to 143-215.6C. [G.S.143-215.6A to 143-215.6C] 2. This permit shall become voidable if the permitted facilities are not constructed in accordance with the conditions of this permit, the Division approved plans and specifications, and other supporting documentation. [15A NCAC 02T .0110] 3. This permit is effective only with respect to the nature and volume of wastes described in the permit application, Division approved plans and specifications, and other supporting documentation. No variances to applicable rules governing the construction or operation of the permitted facilities are granted, unless specifically requested and approved in this permit pursuant to 15A NCAC 02T .0105(n). [G.S. 143-21.5.11 4. The issuance of this permit does not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances, which may be imposed by other jurisdictional government agencies (e.g., local, state, and federal). Of particular concern to the Division are applicable river buffer rules in 15A NCAC 02B .0200; erosion and sedimentation control requirements in 15A NCAC Chapter 4 and under General Permit NCGO10000; any requirements pertaining to wetlands under 15A NCAC 02B .0200 and 02H .0500; and documentation of compliance with Article 21 Part 6 of Chapter 143 of the General Statutes. [15A NCAC 02T .0105(c)(6)] hi the event the permitted facilities change ownership or the Permittee changes their name, a formal permit modification request shall be submitted to the Division. This request shall be made on official Division forms, and shall include appropriate property ownership documentation and other supporting documentation as necessary. The Permittee of record shall remain fully responsible for maintaining and operating the facilities permitted herein until a permit is issued to the new owner. [15A NCAC 02T .0104] 6. The Permittee shall retain a set of Division approved plans and specifications for the life of the facilities permitted herein. [15A NCAC 02T .0108(b)(1)] 7. The Permittee shall maintain this permit until all permitted facilities herein are properly closed or permitted under another permit issued by the appropriate permitting authority. [15A NCAC 02T .01050)] WO0034881 Version 2.0 Shell Version 151201 Page 8 of 9 8. This permit is subject to revocation or unilateral modification upon 60 days notice from the Division Director, in whole or part for the requirements listed in 15A NCAC 02T .0110. [ 15A NCAC 02T .0110] 9. Unless the Division Director grants a variance, expansion of the permitted facilities contained herein shall not be granted if the Permittee exemplifies any of the criteria in 15A NCAC 02T .0120(b). [15A NCAC 02T .0120] 10. The Permittee shall pay the annual fee within 30 days after being billed by the Division. Failure to pay the annual fee accordingly shall be cause for the Division to revoke this permit. [15A NCAC 02T .0105(e)(3)] Permit issued this the 22' day of August 2017 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION LTS. Jay Zimmerman, P.G., Director Division of Water Resources By Authority of the Environmental Management Commission Permit Number WQ0034881 WO0034881 Version 2.0 Shell Version 151201 Page 9 of 9 THIS PAGE BLANK ATTACHMENT A — LD41TATIONS AND MONITORING REQUIREMENTS PPI 001— W WTP Effluent Permit Number: WQ0034881 Version: 2.0 EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS PCs Code Parameter Description Units of Measure Monthly Average Monthly Geometric Mean DailMinimum y DailMaximum y Measurement Frequency Sample Type 00310 BOD, 5-Day (20 °C) mg/L 30 4 x Year Grab 00940 Chloride (as Cl) mg/L 3 x Year z Grab 50060 Chlorine, Total Residual mg/L Weekly Grab 31616 Coliform, Fecal MF, M-FC Broth, 44.5 °C #/100 mL - 200 4 x Year' Grab 50050 Flow, in Conduit or thru Treatment Plant GPD 6,500 Monthly Estimate 00610 Nitrogen, Ammonia Total (as N) mg/L 15 4 x Year Grab 00625 Nitrogen, Kjeldahl, Total (as N) mg/L 4 x Year Grab 00620 Nitrogen, Nitrate Total (as N) mg/L 4 x Yew Grab 00600 Nitrogen, Total (as N) mg/L 4 x Year Grab 00400 pH sup Weekly Grab 00665 Phosphorus, Total (as P) mg/L 4 x Year' Grab 70300 Solids, Total Dissolved —180 °C mg/L 3 x Year 2 Grab 00530 Solids, Total Suspended mg/L 30 4 x Year' Grab 1. 4 x Year sampling shall be conducted during March, June, September, and December. 2. 3 x Year sampling shall be conducted during March, July, and November. WQ0034881 Version 2.0 Attachment A Page 1 of 1 ATTACHMENT B - APPROVED LAND APPLICATION SITES AND LINIITATIONS Cypress Coex, LLC — Cypress Station W WTP Permit Number: W00034881 Version:2.0 IRRIGATION AREA INFORMATION APPLICATION LIMITATIONS Field Owner County Latitude Longitude Net Acreage Dominant Soil Series parameter Hourly Rate Yearly Max Units 1 Cypress Coex, LLC Pender 34.3702810 -77.7115810 0.33 Alpin (AnB) 01284—Non-Discharge Application Rate 0.53 66.63 inches 2 Cypress Coex, LLC Pender 34.3698330 -77.7111160 0.33 Alpin (AnB) 01284—Non-Discharge Application Rate 0.53 66.63 inches 3 Cypress Coex, LLC Pender 34.3784280 -77.7117610 0.33 Alpin (AnB) 01284 — Non -Discharge Application Rate 0.53 66.63 inches 4 Cypress Coex, LLC Pender 34.3779750 -77.7113080 0.33 Alpin (AnB) 01284 — Non -Discharge Application Rate 0.53 66.63 inches Totals 1.31 W00034881 Version 2.0 Attachment B Page 1 of 1 ATTACHMENT C — GROUNDWATER MONITORING AND LIMITATIONS Monitoring wells: MW-1, MW-2, MW-3, and MW-4 Permit Number: WQ0034881 Version: 2.0 GROUNDWATER CHARACTERISTICS GROUNDWATER STANDARDS MONITORING REQUIREMENTS PCS Code Parameter Description Daily Maximum Frequency Measurement Sample Type Footnotes. 00680 Carbon, Tot Organic (TOC) mg/L 3 x Year Grab 1, 6 00940 Chloride (as Cl) 250 mg/L 3 x Year Grab 1 31616 Coliform, Fecal MF, M-FC Broth, 44.5 °C #/100 TILL 3 x Year Grab 1 00610 Nitrogen, Ammonia Total (as N) 1.5 mg/L 3 x Year Grab 1 00620 Nitrogen, Nitrate Total (as N) 10 mg/L 3 x Year Grab 1 00400 pH 6.5-8.5 so 3 x Year Grab 1, 2 00665 Phosphorus, Total (as P) mg/L 3 x Year Grab 1 70300 Solids, Total Dissolved - 180 °C 500 mg/L 3 x Year Grab 1 GW VOC Volatile Compounds (GC/MS) Present: Yes/No Annually Crab L4,5 82546 Water Level, Distance from measuring point feet 3 x Year Calculated L2,3 1. 3 x Year monitoring shall be conducted in March, July, and 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/h 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 µgfL or less e. Another method with prior approval by the Water Quality Permitting Section Chief Any method used must meet the following qualifications: a. A laboratory must be DWR certified to run any method used. b. The method used must, at a minirnum, 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 DWR. 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 supervisor, telephone number (910) 796-7215, must be contacted immediately for further instructions regarding any additional follow-up analyses required. 6. If TOC concentrations greater than 10 mg/L 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/L, 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 on this attachment. W00034881 Version 2.0 Attachment C Page 1 of 1 " .1 41 i0sk STATE OF NORTH CAROLINA COUNTY OF Pender Permit No. WQ0034881 OPERATIONAL AGREEMENT SThis AGREEMENT made pursuant to G.S. 143-215.I (dI) and entered into this ewfe�-,�ie� v 1 U , by and between the North Carolina Environmental day of Commission, an agency of the State of North Carolina, hereinafter known as the COMMISSION; and Cypress Coex, LLC a col business in the State of North Carolina, hereinafter known srthe DEVELOP Rnership registered/licensed to do WITNESSETH: 1 • The DEVELOPER is the owner of the certain lands lying in Pender County which it is erecting and will erect dwelling units and other improvements, said development to be County,Upon as Cypress Station 2- The DEVELOPER desires, to construct a wastewater collection system with(herein ter the Development), ) the Development on said lands. Works, and/or disposal facilities (hereinafter Disposal System) to provide sanitary sewage disportl to serve 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. 5. The DEVELOPER has caused to be formed or will cause to be formed at the time of filing of the Declaration, the nit Owners' Association Association), anon -profit corporation organized and existing under and by the virtue of the laws of (hereinafter 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: I. 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. until construction has been completed in accordance with the permit and approved plans2• The DEVELOPER shall not transfer ownership and/or control of the Disposal System to the Association , the Division of Water Quality has inspected and approved of the facilities. In order to change the name and the staff of the permit holder, the DEVELOPER must request that the permit be reissued to the Association. Theof request must include a copy of the Association Bylaws and Declaration. 3. The DEVELOPER shallnot 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 Page 1 of 2 i 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. fIN 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 ENVIRONMENTAL Cypress Coex, LL MANA MENT COMMISSION Name of DEVELOPER B� �'Col n H. S ' s, Director (Si afar D iision ater Quality J. Wright Holman III, Member Pnnt Nae and Titly 9/�y f to t (Date) (Date) IFORM: DEV 06-07 Page 2 of 2