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HomeMy WebLinkAboutWQ0002128_Final Permit_20241011 October 11, 2024 JAMES BUNGER – ASSOCIATION MANAGER PEBBLE BEACH HOMEOWNERS’ ASSOCIATION, INC. POST OFFICE BOX 5359 EMERALD ISLE, NORTH CAROLINA 28594 Subject: Permit No. WQ0002128 Pebble Beach Condos WWTP High-Rate Infiltration System Carteret County Dear Mr. Bunger, In response to your permit renewal request received on June 24, 2024, and subsequent additional information received on September 30, 2024, we are forwarding herewith Permit No. WQ0002128 dated October 11, 2024, to Pebble Beach Homeowners’ Association, Inc., for the continued operation of the subject wastewater treatment and high-rate infiltration facilities. This permit is effective from the date of issuance through October 31, 2030, shall replace Permit No. WQ0002128 issued on January 30, 2018, and is subject to the conditions and limitations therein. The Permittee shall submit a renewal application no later than May 4, 2030. 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 may result in future non-compliance. The Division has removed the following permit conditions since the last permit issuance dated January 30, 2018: ➢ Old Conditions I.1 and II.8 – The Division has removed these conditions because the General Assembly repealed 15A NCAC 02H .0400 effective May 1, 2020. ➢ Old Condition II.3 – The Division has removed this condition because the Permittee has constructed all proposed groundwater monitoring wells. ➢ Old Condition II.13 – The Division has removed this condition because the Permittee owns all the infiltration sites. Mr. James Bunger October 11, 2024 Page 2 of 3 The Division has added or modified the following permit conditions and attachment since the last permit issuance dated January 30, 2018: ➢ Condition I.1 – The Division has moved Old Condition VI.5 from Section VI to Section I. ➢ Condition II.9 – The Division has modified Old Condition II.11 to replace “…apply for a permit modification to establish a new compliance boundary prior to…” with “…notify the Division of…”. ➢ Condition II.11 – The Division has modified the setbacks in Old Condition II.14 to correspond to the time of the original permitting or the most recent modification for each infiltration site and storage/treatment unit. ➢ Condition III.5 – The Permittee shall test and calibrate the infiltration equipment annually. ➢ Condition III.7 – The Division has modified Old Condition III.6 to include “The Permittee shall take caution to protect the integrity of the infiltrative area”. ➢ Condition III.9 – The Division has modified Old Condition III.8 to remove “The Permittee shall maintain a residual management plan pursuant to 15A NCAC 02T .0708” because Condition IV.7 includes this language. ➢ Condition III.12 – The Permittee shall test and calibrate metering equipment annually. ➢ Condition III.14 – The Permittee shall clean the infiltration areas once per permit cycle to remove deposited materials that may impede the infiltration process. The Permittee shall maintain cleaning records at the facility for eight years and shall make them available to t he Division upon request. Prior to each cleaning, the Permittee shall notify the Wilmington Regional Office, telephone number (910) 796-7215. ➢ Condition IV.1 – The Division has modified Old Condition IV.1 to replace “(including groundwater, plant tissue, soil and surface water analyses)” with “…including the monitoring of groundwater, surface water or wetlands, waste, reclaimed water, residuals, soil, treatment processes, lagoon or storage ponds, and plant tissue, if…”. ➢ Condition IV.2 – The Division has modified Old Condition IV.2 to include “Parameters measured on-site with in-line metering equipment are exempt from a Division-certified laboratory analysis”. ➢ Condition IV.5.d – The Division has modified Old Condition IV.5 to include the “Length of site infiltration time” in the infiltration site records. ➢ Conditions IV.5.e and IV.5.f – The Division has modified Old Condition IV.5.d to specify both “Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings” and “Continuous monthly and year-to-date loadings for any non-hydraulic parameter specifically limited in Attachment B”. ➢ Conditions IV.7, IV.8, and V.2 – The Division has modified the recordkeeping duration in Old Conditions IV.7, IV.8, and V.2 from five years to eight years because this permit renewal will be for eight years pursuant to 15A NCAC 02T .0111(e). Mr. James Bunger October 11, 2024 Page 3 of 3 ➢ Condition IV.8 – The Division has modified Old Condition IV.8 to include the “Date of infiltration equipment calibration” in the maintenance log. ➢ Condition V.3 – The Division has modified Old Condition V.3 to replace “…groundwater, surface water, or leachate samples” with “…influent, treatment process water, generated reclaimed water, residual, soil, plant tissue, groundwater, or surface water samples”. ➢ Condition VI.9 – Unless the Division Director grants a variance, the Division shall not renew this permit if the Permittee or any affiliation has not paid an annual fee pursuant to 15A NCAC 02T .0105(e)(2). This permit can be contested as provided in Chapter 150B of the North Carolina General Statutes by filing a Petition for a Contested Case Hearing (Petition) with the North Carolina Office of Administrative Hearings (OAH) within 30 calendar days. Requirements for filing a Petition are set forth in Chapter 150B of the North Carolina General Statutes and Title 26 of the North Carolina Administrative Code. Those interested in filing may access additional information regarding the requirements for filing a Petition and Petition forms at the OAH website or by calling the OAH Clerk’s Office at (919) 431-3000. A party filing a Petition shall serve a copy of the Petition on the Department of Environmental Quality’s Office of General Counsel at 1601 Mail Service Center, Raleigh, NC 27699-1601. If the party filing the Petition is not the Permittee, then the party shall also serve the Permittee pursuant to G.S. 150B-23(a). If you need additional information concerning this permit, please contact Zachary Mega at (919) 707-3658 or zachary.mega@deq.nc.gov. Sincerely, Richard E. Rogers, Jr., Director Division of Water Resources cc: Carteret County Health Department (Electronic Copy) Wilmington Regional Office, Water Quality Regional Operations Section (Electronic Copy) Laserfiche File (Electronic Copy) Digital Permit Archive (Electronic Copy) THIS PAGE BLANK WQ0002128 Version 5.0 Shell Version 240918 Page 1 of 10 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENTAL QUALITY RALEIGH HIGH-RATE INFILTRATION SYSTEM PERMIT Pursuant to 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 Pebble Beach Homeowners’ Association, Inc. Carteret County FOR THE operation of a 70,000 gallon per day (GPD) wastewater collection, treatment, and high-rate infiltration facility consisting of the: continued operation of a wastewater collection system consisting of: approximately 1,370 linear feet (LF) of 8-inch gravity sewer; a duplex 125 gallon per minute (GPM) influent pump station with audible/visual high-water alarms; approximately 35 LF of 4-inch force main; and all associated piping, valves, controls, and appurtenances; the continued operation of a wastewater treatment system consisting of: a manual bar screen with a ¾-inch tine spacing; a 21,634 gallon aerated flow equalization basin with two 50 to 300 GPM constant speed transfer pumps and a 3 horsepower (hp) aspirating mixing pump; a triple flow splitter box (with an emergency overflow to the aerated flow equalization basin); a triple train sequencing batch reactor (SBR) plant consisting of three 6,457 gallon anaerobic sedimentation tanks each with gravity flow connections to the 13,645 gallon sludge conditioning tank, three 8,194 gallon surge/anoxic/mix (SAM) tanks each with a 465 GPM aspirating mixing pump, and three 14,361 gallon SBR tanks each with a 340 GPM anoxic mixing pump and mixed liquor return serving the SAM tanks; a 14,812 gallon post-SBR aerated flow equalization tank with two 50 to 140 GPM constant speed transfer pumps and a 3 hp aspirating mixer pump; a flow splitter box (with an emergency overflow to the post-SBR aerated flow equalization tank); two 72,000 GPD tertiary disc filters each with a clearwell and auto backwash 1 hp centrifugal pump; two 76,320 GPD ultraviolet (UV) disinfection systems each with 6 lamps; a trapezoidal flume effluent flow measuring system; an effluent flow meter; a 5,225 gallon effluent pump tank with two 200 GPM rotary dosing pumps; a 75 kilowatt (kW) automatically activated standby generator; and all associated piping, valves, controls, and appurtenances; and the continued operation of a high-rate infiltration system consisting of: two 70 foot diameter rotary distributors; and all associated piping, valves, controls, and appurtenances to serve the Pebble Beach Condos WWTP, with no discharge of wastes to surface waters, pursuant to the application received on June 24, 2024, subsequent additional information received on September 30, 2024, and in conformity with the Division-approved plans and specifications considered a part of this permit. This permit is effective from the date of issuance through October 31, 2030, shall replace Permit No. WQ0002128 issued on January 30, 2018, and is subject to the following conditions and limitations: WQ0002128 Version 5.0 Shell Version 240918 Page 2 of 10 I. SCHEDULES 1. If the permitted facilities change ownership or the Permittee changes its name, the Permittee shall submit a permit modification request on Division-approved forms within 90 days of the change of ownership. The Permittee shall comply with all terms and conditions of this permit until the Division transfers the permit to the successor-owner. [G.S. 143-215.1(d3)] 2. The Permittee shall request renewal of this permit on Division-approved forms no later than May 4, 2030. [15A NCAC 02T .0105(b), 02T .0109] II. PERFORMANCE STANDARDS 1. The Permittee shall operate and maintain the subject wastewater treatment and high-rate infiltration facilities so there is no discharge to surface waters, nor any contravention of groundwater or surface water standards. In the event the facilities do not perform as designed, including the creation of nuisance conditions due to improper operation and maintenance, or failure of the infiltration areas to assimilate the effluent, the Permittee shall take immediate corrective actions, including Division- required actions, such as the construction of additional or replacement wastewater treatment or disposal facilities. [15A NCAC 02T .0108(b)(1)(A)] 2. This permit shall not relieve the Permittee of its responsibility for contravention of groundwater or surface water standards resulting from the operation of this facility. [15A NCAC 02T .0108(b)(1)(A)] 3. The Permittee shall operate and maintain the permitted wastewater collection facilities pursuant to the following criteria: a. The Permittee shall operate and maintain the collection system to prevent discharge to land or surface waters and to prevent contravention of groundwater or surface water standards. b. The Permittee shall develop and maintain a map of the collection system. c. The Permittee shall develop, implement, and maintain an operation and maintenance plan. d. The Permittee shall inspect pump stations not connected to a telemetry system every day unless the Division approves otherwise. The Permittee shall inspect pump stations connected to a telemetry system once per week. e. The Permittee shall inspect high-priority sewers once every six months. f. The Permittee shall conduct a general observation of the entire collection system once per year. g. The Permittee shall report overflows and bypasses to the Wilmington Regional Office pursuant to 15A NCAC 02B .0506(a) and the Permittee shall provide public notice as required by G.S. 143- 215.1C. h. The Permittee shall develop, implement, and maintain a grease control program. i. The Permittee shall maintain rights-of-way and easements. j. The Permittee shall maintain documentation of compliance with the above requirements for three years, except for the map, which the Permittee shall maintain for the life of the system. [15A NCAC 02T .0403(a)] 4. Effluent quality shall not exceed the limitations specified in Attachment A. [15A NCAC 02T .0705(b)] 5. The Permittee shall not infiltrate effluent in exceedance of the hydraulic rates specified in Attachment B. [15A NCAC 02T .0108(b)(1)(A)] WQ0002128 Version 5.0 Shell Version 240918 Page 3 of 10 6. The attached Operational Agreement is a condition of this permit. Noncompliance with the terms of the Operational Agreement shall subject the Permittee to all measures pursuant to G.S. 143-215.6A, G.S. 143-215.6B, and G.S. 143-215.6C for violation of or failure to act pursuant to the terms and conditions of this permit. [15A NCAC 02T .0115] 7. For high-rate infiltration sites originally permitted prior to December 30, 1983, the Division has established the compliance boundary 500 feet from the infiltration area boundary or at the property boundary, whichever is closest to the infiltration area boundary. Any exceedance of groundwater standards at or beyond the compliance boundary shall require the Permittee to take corrective action. The Division shall note any Division-approved relocation of the compliance boundary in Attachment B. The Division shall consider multiple contiguous properties under common ownership and permitted for use as a disposal system as a single property regarding the determination of a compliance boundary. [15A NCAC 02L .0106(e), 02L .0107(a), 02L .0107(c), 02L .0107(f), 02T .0105(h)] 8. The Division has established the review boundary midway between the compliance boundary and the infiltration area boundary. Any exceedance of groundwater standards at or beyond the review boundary shall require the Permittee to take preventative action. [15A NCAC 02L .0106(d), 02L .0108] 9. The Permittee shall notify the Division of any sale or transfer of property affecting a compliance boundary (i.e., parcel subdivision). [15A NCAC 02L .0107(l)] 10. The Permittee or any landowner who owns land within the compliance boundary shall not construct any water supply wells within the compliance boundary. [15A NCAC 02L .0107(i)] 11. The Permittee shall operate and maintain the permitted facilities pursuant to the following setbacks: a. The Division originally permitted the infiltration sites on November 24, 1982, with an application received on September 3, 1982. The setbacks for high-rate infiltration sites originally permitted or modified with an application received from September 13, 1981, through September 30, 1987, are as follows (all distances in feet): i. Surface waters classified SA: 100 ii. Surface waters classified non-SA: 50 iii. Drainage ditches: 25 iv. Each impounded public surface water supply: 500 v. Each public shallow groundwater supply (less than 50 feet deep): 500 vi. Each private groundwater supply: 100 [15A NCAC 02H .0404(g)(4), 02H .0404(g)(5)] WQ0002128 Version 5.0 Shell Version 240918 Page 4 of 10 b. The Division originally permitted the 13,645 gallon sludge conditioning tank (originally the 13,645 gallon anoxic basin) on October 6, 2003, with an application received on May 28, 2003. The setbacks for treatment and storage units originally permitted or modified with an application received from February 1, 1993, through August 31, 2006, are as follows (all distances in feet): i. Each habitable residence or place of assembly under separate ownership: 100 1 ii. Each on-property residential unit if the unit is to be sold: 10 1 iii. Each private or public water supply source: 100 iv. Surface waters: 50 v. Each well with exception of monitoring wells: 100 vi. Each property line: 50 2 vii. Nitrification field: 20 1 Habitable residences or places of assembly under separate ownership constructed after the Division originally permitted or subsequently modified the facilities are exempt from this setback. 2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the Permittee is leasing, owns both parcels separated by the property line. [15A NCAC 02H .0219(j)(5), 02H .0404(g)] c. The Division originally permitted the treatment and storage units on March 26, 2010, with an application received on December 7, 2009. The setbacks for treatment and storage units originally permitted or modified with an application received from September 1, 2006, through August 31, 2018, are as follows (all distances in feet): i. Each habitable residence or place of assembly under separate ownership: 100 1 ii. Each on-property residential unit if the unit is to be sold: 10 1 iii. Each private or public water supply source: 100 iv. Surface waters: 50 v. Each well with exception of monitoring wells: 100 vi. Each property line: 50 2 1 Habitable residences or places of assembly under separate ownership constructed after the Division originally permitted or subsequently modified the facilities are exempt from this setback. 2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the Permittee is leasing, owns both parcels separated by the property line. [15A NCAC 02H .0404(g), 02T .0706(d)] WQ0002128 Version 5.0 Shell Version 240918 Page 5 of 10 III. OPERATION AND MAINTENANCE 1. The Permittee shall operate and maintain the subject facilities as a non-discharge system. [15A NCAC 02T .0101] 2. The Permittee shall maintain an Operation and Maintenance Plan, which shall include: a. A description of the operation of the system in sufficient detail to show what operations are necessary for the system to function and who shall conduct the operations. b. A description of the anticipated maintenance of the system. c. Provisions for safety measures, including restriction of access to the site and equipment. d. Spill control provisions that include response to upsets and bypasses, including control, containment, and remediation; and contact information for personnel, emergency responders, and regulatory agencies. [15A NCAC 02T .0707(a)] 3. Upon the Water Pollution Control System Operators Certification Commission’s (WPCSOCC) classification of the subject non-discharge facilities, the Permittee shall designate and employ a certified Operator in Responsible Charge (ORC), and one or more certified operators as Back-up ORCs. The ORC or its Back-up shall operate and visit the facilities as required pursuant to 15A NCAC 08G .0204 and 08G .0205. [15A NCAC 02T .0117] 4. The Permittee shall take measures to prevent effluent ponding in or runoff from the infiltration area. [15A NCAC 02T .0707(c)] 5. The Permittee shall test and calibrate the infiltration equipment annually. [15A NCAC 02T .0707(d)] 6. The Permittee shall only infiltrate treated effluent from the Pebble Beach Condos WWTP onto the sites listed in Attachment B. [15A NCAC 02T .0701] 7. The Permittee shall not allow vehicles or heavy machinery on the infiltration area, except during equipment installation or maintenance activities. The Permittee shall take caution to protect the integrity of the infiltrative area. [15A NCAC 02T .0707(e)] 8. The Permittee shall prohibit public access to the wastewater treatment, storage, and infiltration facilities. [15A NCAC 02T .0705(p)] 9. The Permittee shall dispose of or utilize generated residuals in a Division-approved manner. [15A NCAC 02T .0708, 02T .1101]. 10. The Permittee shall not divert or bypass untreated or partially treated wastewater from the subject facilities. [15A NCAC 02T .0705(i)] 11. The Permittee shall establish and maintain a protective vegetative cover on all berms, pipe runs, erosion control areas, surface water diversions, and earthen embankments (i.e., the outside toe of the embankment to the maximum allowable temporary storage elevation on the inside of the embankment). The Permittee shall remove all trees, shrubs, and other woody vegetation from earthen dikes and embankments. The Permittee shall keep all earthen embankments mowed or otherwise controlled and accessible. [15A NCAC 02T .0707(g)] 12. The Permittee shall test and calibrate metering equipment annually. [15A NCAC 02T .0707(d)] 13. The Permittee shall provide and maintain onsite an automatically activated standby power source capable of powering all essential treatment units. If the Permittee employs a generator as an alternate power supply, the Permittee shall test it weekly. [15A NCAC 02T .0705(k)] WQ0002128 Version 5.0 Shell Version 240918 Page 6 of 10 14. The Permittee shall clean the infiltration areas once per permit cycle to remove deposited materials that may impede the infiltration process. The Permittee shall maintain cleaning records at the facility for eight years and shall make them available to the Division upon request. Prior to each cleaning, the Permittee shall notify the Wilmington Regional Office, telephone number (910) 796-7215. [15A NCAC 02T .0707(h)] 15. The Permittee shall keep vegetative growth out of the infiltration areas and shall remove all vegetation manually for minimal disturbance. The Division expressly prohibits the Permittee from applying chemicals. [15A NCAC 02T .0108(b)(1)(A)] 16. The Permittee shall take adequate measures to divert stormwater from the infiltration sites listed in Attachment B. [15A NCAC 02T .0108(b)(1)(A)] IV. MONITORING AND REPORTING 1. The Permittee shall conduct and report any Division-required monitoring, including the monitoring of groundwater, surface water or wetlands, waste, wastewater, residuals, soil, treatment processes, lagoon or storage ponds, and plant tissue, if necessary to evaluate this facility’s impact on groundwater and surface water. [15A NCAC 02T .0108(c)] 2. A Division-certified laboratory shall conduct all analyses for the required parameters specified in Attachments A and C. Parameters measured on-site with in-line metering equipment are exempt from a Division-certified laboratory analysis. [15A NCAC 02H .0805] 3. The Permittee shall continuously monitor flow through the treatment facility and report daily flow values on Form NDMR. Facilities with a permitted flow of less than 10,000 GPD may estimate its flow from water usage records provided the water source has a metering device. [15A NCAC 02T .0105(k), 02T .0108(c)] 4. The Permittee shall monitor the treated effluent at the frequencies and locations for the parameters specified in Attachment A. [15A NCAC 02T .0105(k), 02T .0108(c)] 5. The Permittee shall maintain records tracking the amount of effluent infiltrated, which shall include the following information for each infiltration site listed in Attachment B: a. Date of infiltration. b. Volume of effluent infiltrated. c. Site infiltrated. d. Length of site infiltration time. 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. [15A NCAC 02T .0108(c)] 6. On or before the last day of the month following the previous month’s sampling, t he Permittee shall submit monitoring data (as specified in Conditions IV.3 and IV.4) on Form NDMR for each PPI and operation and disposal records (as specified in Condition IV.5) on Form NDAR-2 for every site in Attachment B. If no activities occurred during the monitoring month, the Permittee shall still submit monitoring reports documenting the absence of the activity. The Permittee shall submit the reports via the Non-Discharge monitoring report portal. [15A NCAC 02T .0105(l)] WQ0002128 Version 5.0 Shell Version 240918 Page 7 of 10 7. The Permittee shall maintain records of all residuals removed from this facility. The Permittee shall maintain these records for eight years and shall make them available to the Division upon request. These records 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. Residuals hauling date. d. Volume of residuals removed. [15A NCAC 02T .0708(b)] 8. The Permittee shall keep a log of all maintenance done at this facility. The Permittee shall maintain this log for eight years and shall make it available to the Division upon request. This log shall include: a. Date of flow measurement device calibration. b. Date of infiltration equipment calibration. c. Visual observations of the plant and plant site. d. Record of preventative maintenance (e.g., changing of equipment, adjustments, testing, inspections, cleanings, etc.). e. Date and results of the alternate power supply testing. [15A NCAC 02T .0707(i)] 9. The Permittee shall sample monitoring wells MW-1, MW-2, MW-3, and MW-4 at the frequencies and for the parameters specified in Attachment C. [15A NCAC 02T .0105(m)] 10. On or before the last day of the month following the previous month’s sampling, the Permittee shall submit a Compliance Monitoring Form (GW-59) and its associated laboratory analyses for each monitoring well in Attachment C. The Permittee shall submit the Compliance Monitoring Forms via the Non-Discharge monitoring report portal. [15A NCAC 02T .0105(m)] 11. Noncompliance Notification: The Permittee shall report to the Wilmington Regional Office, telephone number (910) 796-7215, within 24 hours of first knowledge 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, structural, etc.) that makes the facility incapable of adequate wastewater treatment. c. Any facility failure resulting in a discharge to surface waters. d. Any time self-monitoring indicates the facility has gone out of compliance with its permit limitations. e. Ponding in or runoff from the infiltration sites. Emergencies requiring reporting outside normal business hours shall call the Division’s Emergency Response personnel at the telephone number (800) 858-0368. All noncompliance notifications shall file a written report to the Wilmington Regional Office within five days of first knowledge of the occurrence, and this report shall outline the actions proposed or taken to ensure the problem does not recur. [15A NCAC 02T .0108(b)(1)(A)] WQ0002128 Version 5.0 Shell Version 240918 Page 8 of 10 V. INSPECTIONS 1. The Permittee shall perform inspections and maintenance to ensure proper operation of the wastewater treatment and infiltration facilities. [15A NCAC 02T .0707(j)] 2. The Permittee shall inspect the wastewater treatment and infiltration facilities to prevent malfunctions, facility deterioration, and operator errors that may result in discharges of wastes to the environment, threats to human health, or public nuisances. The Permittee shall maintain an inspection log that includes the date and time of inspection, observations made, and maintenance, repairs, or corrective actions taken. The Permittee shall maintain this inspection log for eight years from the date of the inspection and shall make this log available to the Division upon request. [15A NCAC 02T .0707(i), 02T .0707(j)] 3. Division-authorized representatives may, upon presentation of credentials, enter and inspect any property, premises, or place related to the permitted wastewater treatment and infiltration facilities at any reasonable time for determining compliance with this permit. Division-authorized representatives may inspect or copy records maintained under the terms and conditions of this permit and may collect influent, treatment process water, effluent, residual, soil, plant tissue, groundwater, or surface water samples. [G.S. 143-215.3(a)(2)] VI. GENERAL 1. The Permittee’s failure to comply with this permit’s conditions and limitations may subject the Permittee to a Division enforcement action. [G.S. 143-215.6A, 143-215.6B, 143-215.6C] 2. This permit is effective only for the nature and volume of wastes described in the permit application and Division-approved plans and specifications. [G.S. 143-215.1(d)] 3. There are no variances to administrative codes or general statutes governing the construction or operation of the permitted facilities unless the Permittee specifically requested a variance in the application and the Division approved the variance as noted in this permit’s facility description. [15A NCAC 02T .0105(b)] 4. This permit does not exempt the Permittee from complying with all statutes, rules, regulations, or ordinances that other jurisdictional government agencies (e.g., local, state, and federal) may require. [15A NCAC 02T .0108(b)(1)(A)] 5. The Permittee shall retain this permit and the Division-approved plans and specifications for the life of the permitted facilities. [15A NCAC 02T .0105(o), 02T .0116(d)] 6. The Permittee shall comply with all permit conditions and requirements until the proper closure of the permitted facilities, or until another appropriate authority permits the facilities. [15A NCAC 02T .0105(j)] WQ0002128 Version 5.0 Shell Version 240918 Page 9 of 10 7. This permit is subject to revocation or modification upon 60-day notice from the Division Director in whole or part for: a. Violation of any terms or conditions of this permit or 15A NCAC 02T. b. Obtaining a permit by misrepresentation or failure to disclose all relevant facts. c. The Permittee’s refusal to allow authorized Department employees upon presentation of credentials: i. To enter the Permittee’s premises where a system is located or where the Permittee keeps any Division-required records under the terms and conditions of this permit. ii. To have access to any permit-required documents and records. iii. To inspect any monitoring equipment or method as required in this permit. iv. To sample any pollutants. d. The Permittee’s failure to pay the annual fee for administering and compliance monitoring. e. A Division determination that the conditions of this permit conflict with the North Carolina Administrative Code or General Statutes. [15A NCAC 02T .0110] 8. Unless the Division determines that the Permittee needs a permit modification for the construction of facilities to resolve non-compliance with any environmental statute or rule, or the Division Director grants a variance, expansion of the permitted facilities shall not occur if any of the following apply: a. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has been convicted of environmental crimes under G.S. 143-215.6B or under Federal law that would otherwise be prosecuted under G.S. 143-215.6B, and the Permittee or any parent, subsidiary, or other affiliate of the Permittee has abandoned or exhausted all appeals of this conviction. b. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has previously abandoned a wastewater treatment facility without properly closing the facility in accordance with its permit or 15A NCAC 02T. c. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has not paid a civil penalty, and the Permittee or any parent, subsidiary, or other affiliate of the Permittee has abandoned or exhausted all appeals of this penalty. d. The Permittee or any parent, subsidiary, or other affiliate of the Permittee is currently not compliant with any compliance schedule in a permit, settlement agreement, or order. e. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has not paid an annual fee pursuant to 15A NCAC 02T .0105(e)(2). [15A NCAC 02T .0120(b), 02T .0120(d)] WQ0002128 Version 5.0 Shell Version 240918 Page 10 of 10 9. Unless the Division Director grants a variance, the Division shall not renew this permit if the Permittee or any affiliation has not paid an annual fee pursuant to 15A NCAC 02T .0105(e)(2). [15A NCAC 02T .0120(c), 02T .0120(d)] 10. The Permittee shall pay an annual fee for each year of the term of this permit pursuant to the schedule in G.S. 143-215.3D(a). The Permittee shall continue to pay annual fees for any facility operating on an expired permit that the Division has not rescinded or revoked. [15A NCAC 02T .0105(e)(2)] Permit issued this the 11th day of October 2024 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION ____________________________________________ Richard E. Rogers, Jr., Director Division of Water Resources By Authority of the Environmental Management Commission Permit Number WQ0002128 ATTACHMENT A – LIMITATIONS AND MONITORING REQUIREMENTS Certification Date: October 11, 2024 Pebble Beach Homeowners’ Association, Inc. Permit Number: WQ0002128 Version: 5.0 WQ0002128 Version 5.0 Attachment A Page 1 of 1 PPI 001 – WWTP Effluent EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS PCS Code Parameter Description Units of Measure Monthly Average Monthly Geometric Mean Daily Minimum Daily Maximum Measurement Frequency Sample Type 00310 BOD, 5-Day (20 ºC) mg/L 10 Weekly 1 / Monthly 2 Composite 00940 Chloride (as Cl) mg/L 3 x Year 3 Composite 31616 Coliform, Fecal MF, M-FC Broth, 44.5 ºC #/100 mL 14 43 Weekly 1 / Monthly 2 Grab 50050 Flow, in Conduit or thru Treatment Plant GPD 70,000 Continuous Recorder 00610 Nitrogen, Ammonia Total (as N) mg/L 4 Weekly 1 / Monthly 2 Composite 00620 Nitrogen, Nitrate Total (as N) mg/L Weekly 1 / Monthly 2 Composite 00600 Nitrogen, Total (as N) mg/L 10 Weekly 1 / Monthly 2 Composite 00400 pH su 5 x Week Grab 00665 Phosphorus, Total (as P) mg/L Weekly 1 / Monthly 2 Composite 70300 Solids, Total Dissolved – 180 ºC mg/L 3 x Year 3 Composite 00530 Solids, Total Suspended mg/L 20 Weekly 1 / Monthly 2 Composite 1. The Permittee shall conduct Weekly sampling from May 1st through August 31st. 2. The Permittee shall conduct Monthly sampling from September 1 st through April 30th. 3. The Permittee shall conduct 3 x Year sampling in March, July, and November. THIS PAGE BLANK ATTACHMENT B – APPROVED LAND APPLICATION SITES AND LIMITATIONS Certification Date: October 11, 2024 Pebble Beach Homeowners’ Association, Inc. Permit Number: WQ0002128 Version: 5.0 WQ0002128 Version 5.0 Attachment B Page 1 of 1 INFILTRATION AREA INFORMATION APPLICATION LIMITATIONS Site Owner Parcel No. County Latitude Longitude Net Acreage Dominant Soil Series Parameter Rate Units 1 Pebble Beach Homeowners’ Association, Inc. 538310360125000 Carteret 34.658274° -77.060871° 0.09 Nc – Newhan-Corolla 01284 – Non-Discharge Application Rate 10 GPD/ft2 2 Pebble Beach Homeowners’ Association, Inc. 538310361574000 Carteret 34.659251° -77.060292° 0.09 Nc – Newhan-Corolla 01284 – Non-Discharge Application Rate 10 GPD/ft2 Total: 0.18 THIS PAGE BLANK ATTACHMENT C – GROUNDWATER MONITORING AND LIMITATIONS Certification Date: October 11, 2024 Pebble Beach Homeowners’ Association, Inc. Permit Number: WQ0002128 Version: 5.0 WQ0002128 Version 5.0 Attachment C Page 1 of 2 Monitoring Wells: MW-1, MW-2, MW-3, and MW-4 GROUNDWATER CHARACTERISTICS GROUNDWATER STANDARDS MONITORING REQUIREMENTS PCS Code Parameter Description Daily Maximum Frequency Measurement Sample Type Footnotes 00680 Carbon, Total 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 ºC #/100 mL 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 su 3 x Year Grab 1, 2 00665 Phosphorus, Total (as P) mg/L 3 x Year Grab 1 00929 Sodium, Total (as Na) mg/L 3 x Year Grab 1 70300 Solids, Total Dissolved - 180 ºC 500 mg/L 3 x Year Grab 1 GWVOC Volatile Compounds (GW) Present: Yes/No Annually Grab 1, 4, 5 82546 Water Level, Distance from measuring point feet 3 x Year Calculated 1, 2, 3 1. The Permittee shall conduct 3 x Year monitoring in March, July, and November, and Annual monitoring in November. 2. The Permittee shall measure the water levels prior to purging the wells. The Permittee shall measure the depth to water in each well from the surveyed point on the top of the casing. The Permittee shall measure pH after purging and prior to sampling for the remaining parameters. 3. The Permittee shall survey the measuring points (top of well casing) of all monitoring wells to provide the relative elevation of the measuring point for each monitoring well. The Permittee shall survey the measuring points (top of casing) of all monitoring wells relative to a common datum. 4. Volatile Organic Compounds (VOC) – Analyze by one or more of the following methods: a. Standard Method 6200 B-2011, PQL at 0.5 μg/L or less b. Standard Method 6200 C-2011, PQL at 0.5 μg/L or less c. SW-846 Method 8021 B, Low Concentration, PQL at 0.5 μg/L or less d. SW-846 Method 8260 D, Low Concentration, PQL at 0.5 μg/L or less e. Another method with prior approval by the Water Quality Permitting Section Chief Any method used shall meet the following qualifications: a. A Division-certified laboratory shall run any method used. b. The method used shall include all the constituents listed in Table 6200:I of Standard Methods. c. The method used shall provide a PQL of 0.5 μg/L or less supported by laboratory proficiency studies as required by the D ivision’s Laboratory Certification Branch. A Division-certified laboratory shall qualify (estimate) and report any constituents detected above the MDL but below the PQL of 0.5 μg/L. 5. If monitoring detects any volatile organic compounds (VOC), then the Permittee shall immediately contact the Wilmington Regional Office supervisor, telephone number (910) 796-7215, for further instructions regarding any additional follow-up analyses required. ATTACHMENT C – GROUNDWATER MONITORING AND LIMITATIONS Certification Date: October 11, 2024 Pebble Beach Homeowners’ Association, Inc. Permit Number: WQ0002128 Version: 5.0 WQ0002128 Version 5.0 Attachment C Page 2 of 2 6. If monitoring detects TOC concentrations greater than 10 mg/L in any downgradient monitoring well, the Permittee shall conduct additional sampling and analysis 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 shall represent the naturally occurring TOC concentration. Any exceedances of this naturally occurring TOC concentration in the downgradient wells are subject to additional sampling and analysis as described above. 7. The Permittee shall report monitoring well data on Compliance Monitoring Forms (GW-59s) consistent with the nomenclature and location information provided in this attachment. STATE OF NORTH CAROLINA COUNTY OF Catteret Permit No. WQ0002 I 28 OPERATIONAL AGREEMENT This AGREEMENT made pursuant to G.S. 143-215.1 (di) and entered into this 30 day of October 2024 , by and between the North Carolina Environmental Management Commission, an agency of the State of North Carolina, hereinafter known as the COMMISSION; and Pebble Beach Homeowners Assocation Inc , a non-profit corporation organized and existing under and by virtue of the laws of the State of No1th Carolina, hereinafter known as the ASSOCIATION. WITNESSETH: I.The ASSOCIATION was formed for the purpose, among others, of handling the property, affairs and business of the development known as Pebble Beach Condos (hereinafter the Development); of operating, maintaining, re-constructing and repairing the common elements of the lands and improvements subject to unit ownership, including the wastewater collection system with pumps, wastewater treatment works, and/or disposal facilities (hereinafter Disposal System); and of collecting dues and assessment to provide funds for such operation, maintenance, re-construction and repair. 2.The ASSOCIATION desires, to construct and/or operate a Disposal System to provide sanitary sewage disposal to serve the Development on said lands. 3.The ASSOCIATION has applied to the COMMISSION for the issuance of a permit pursuant to G.S. 143- 215.1 to constrnct, maintain, and/or operate the Disposal System. 4.The Development was created subject to unit owner ship in the dwellings units, other improvements and lands through filing of a Declaration of Unit Ownership (hereinafter Declaration), pursuant to Chapter 47C of the No1th Carolina General Statutes. 5.The COMMISSION desires to assure that the Disposal System of the Development is properlyconstructed, 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 ASSOCIATION do hereby mutually agree as follows: I.The ASSOCIATION shall construct the Disposal System and/or make any additions or modifications to 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 ASSOCIATION 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. FORM: HOA 01-20 Page I of2 3.The ASSOCIATION shall provide in the Declaration and Association Bylaws that the Disposal Systemwill be maintained out of the common expenses. In order to assure that there shall be funds readilyavailable to repair, maintain, or construct the Disposal System beyond the routine operation andmaintenance expenses, the Declaration and Association Bylaws shall provide that a fund be created out ofthe common expenses. Such fund shall be separate from the routine maintenance fund allocated for thefacility and shall be part of the yearly budget. 4.In the event the common expense allocation and separate fund(s) are not adequate for the construction,repair, and maintenance of the Disposal System, the Declaration and Association Bylaws shall provide forspecial assessments to cover such necessary costs. There shall be no limit on the amount of suchassessments, and the Declaration and Bylaws shall be provided such that special assessments can be madeas necessary at any time. 5.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 becomeavailable to serve the Development, the ASSOCIATION shall take such action as is necessary to cause theexisting and future wastewater of the Development to be accepted and discharged into said governmentalsystem, and shall convey or transfer as much of the Disposal System and such necessary easements as thegovernmental unit may require as condition of accepting the Development's wastewater. 6.Recognizing that it would be contrary to the public interest and to the public health, safety and welfare forthe AS SOCIA TJON to enter into voluntary dissolution without having made adequate provisio n for thecontinued proper maintenance, repair and operation of its Disposal System, the ASSOCIATION shallprovide in the ASSOCIATION Bylaws that the ASSOCIATION shall not enter into voluntary dissolutionwithout first having transferred its said system and facilities to some person, corporation or other entityacceptable to and approved by the COMMISSION by the issuance of a permit. 7.The ASSOCIATION shall not transfer, convey, assign or otherwise relinquish or release its responsibilityfor the operation and maintenance of its Disposal System until a permit has been reissued to theAS SOCIA TION's successor. 8.The agreements set forth in numbered paragraphs I, 2, 3, 4, 5, 6, and 7 above shall be conditions of anypermit issued by the COMMISSION to the ASSOCIATION for the construction, maintenance, repair andoperation of the Disposal System. 9.A copy of this agreement shall be filed at the Register of Deeds in the County(ies) where the Declarationis filed and in the offices of the Secretary of State of N01th Carolina with the Articles of Incorporation ofthe 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 patties named below: FOR THE ENVIRONMENTAL MANAGEMENT COMMISSION Richard E. Rogers, Jr., Director Division of Water Resources (Date) FORM: HOA 01-20 Pebble Beach Homeowners Association, Inc Name of ASSOCIATION (Sig �ture James Bunger Association Manager Print Name and Title 9/30/24 (Date) Page 2 of2 10/11/2024 Figure 1 — Site Map ��,� <�.,, legend f • .' " ❑ High -Rate Infiltration Site Permit No. WQ0002128 _-�'�?••1`�,,�' _fib �t Monitoring Well y� t ' via 711 or s� ti. `4y k 'rv, b" �`�� `�", ate• fir•' •� 07, 2 i 1 Y• , d�