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HomeMy WebLinkAboutWQ0002519_Final Permit_19900731rr1 State of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management 512 North Salisbury Street • Raleigh, North Carolina 27611 James G. Martin, Governor William W_ Cobey, Jr., Secretary July 31, 1990 Mr. Robert Allen, President Holiday Island Property Owners Association, Inc. P.O. Box 5400 Hertford, NC 27944 George T. Everett, Ph.D. Director Subject: Permit No. WQ0002519 Holiday Island Property Owners Association, Inc. Wastewater Treatment and Disposal Facilities -Permit Renewal Perquimans County Dear Mr. Allen: In accordance with your application received October 9, 1989, we are forwarding herewith Permit No. WQ0002519, dated July 31, 1990, to Holiday Island Property Owners Association, Inc. for the continued operation of the subject facilities. This permit shall void permit No. 3797-R3 issued October 25, 1983 and shall be effective from the date of issuance until June 30, 1991 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 to you, 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 North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.Q. Box 11666, Raleigh, NC 27604. Unless such demands are made this permit shall be final and binding. . If you need additional information concerning this matter, please contact Mr. Charles Gordner at 9191733-5083. Sir e ely, George T. Ev ett cc: Perquimans County Health Departmen Washington Regional Office McDowell & Associate Training and Certification Groundwater Section Pollution Prevention Pays P.O. Box 27687, Raleigh, North Carolina 27611-7687 Telephone 919-733-7015 An Equal opportunity Affirmative Action Employer NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES RALEIGH SUBSURFACE DISPOSAL 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 Holiday Island Property Owners Association, Inc. Perquimans County 111I1 t —'t the operation of the existing collection system, influent pump station, 20,000 GPD extended aeration wastewater treatment plant with sludge holding and chlorination facilities, a 10,000 gallon aerated holding tank, dual tertiary filters, dual effluent discharge pumps with high-water alarm and approximately 2,700 linear feet of 4-inch force rain and a surface/overland effluent disposal system consisting of 1,304 linear feet of 4-inch drain the in gravel filled trenches to serve Holiday Island Property Owners Association, Inc. such that there is no contamination of the groundwaters operation with no discharge of wastes to the surface waters, pursuant to the application received October 9, 1989 and in conformity with the project plan, specifications, and other supporting data subsequently filed and approved by the Department of Environment, Health and Natural Resources and considered a part of this permit. This permit shall be effective from the date of issuance until June 30, 1991, and shall be subject to the following specified conditions and limitations: I, PERF�RRMANCE STANDARDS 1. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as construction of additional or replacement wastewater treatment or disposal facilities. 2. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to surface or groundwaters resulting from the operation of this facility. 3. This permit shall become voidable if the soils fail to adequately absorb the wastes and may be rescinded unless the facilities are installed, maintained, and operated in a manner which will protect the assigned water quality standards of the surface waters and ground waters. 4. Adequate measures shall be taken to divert stormwater from the disposal area and prevent wastewater runoff from the subsurface disposal field. 5. The sludge generated from these treatment facilities must be disposed of in accordance with General Statute 143-215.1 and in a manner approved by the North Carolina Division of Environmental Management. 6. All sludge from these facilities, disposed of by any means other than a commercial tank pumper, shall be permitted by the Division of Environmental Management in accordance with G.S. 143-215.1 7. 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 15 NCAC 2H .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. 8. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. II. OPERATION AND MAINTENANCE REOUMEMENTS I . The facilities shall be properly maintained and operated at all times. 2. The Permittee shall employ a certified wastewater treatment plant operator to be in responsible charge of the wastewater treatment facilities. The operator must hold a certificate of the grade at least equivalent to the classification assigned to the wastewater treatment facilities by the Certification Commission. 3. 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. 4. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while normal maintenance is being performed. 5. The screenings removed from the wastewater treatment plant shall be properly disposed of in a sanitary landfill. 6. An automatically activated standby power supply shall be on site and operational at all times. If a generator is employed as the alternate power supply, it shall be tested weekly by interrupting the primary power source. 7. The chlorine tablets used in the chlorination unit shall be of the kind and type as specified in the plans and specifications approved by the Division. 8. The flow measurement device shall be calibrated annually by a representative of a firm which is routinely engaged in the calibration of flow measurement devices. Records of the calibration, including all information pertinent to the calibration, shall be available during any inspection by Division staff. 2 III 9. The wastewater treatment facilities shall have units furnished, arranged and connected in such manner that biological treatment with final clarification, tertiary treatment and effluent disinfection are provide at all times, including during periods when site is flooded by surface waters. s I' • • , r ' I . Any monitoring deemed necessary by the Division of Environmental Management to insure surface and ground water protection will be established and an acceptable sampling reporting schedule shall be followed. 2. A monitoring program shall be implemented as follows: PPm_eter Frequency Limits Flow Continuous BOD5 Bi-Weekly 10 mg/I TSS Bi-Weekly 20 mg/1 Fecal Coliform Quarterly Settleable Solids Daily Residual Chlorine Daily pH Quarterly NH3 as N Bi-Weekly 4 mg/1 Note: All samples shall be effluent grab samples obtained at the effluent pumping station. 3. There shall not be any sewer connection or other sources of wastewater discharge made, which results in the capacity of the existing 20,000 GPD tertiary type plant being exceeded. 4. Monitoring wells shall be constructed and sampling schedules arranged as required by the Division Environmental Environment and constructed in accordance with 10 NCAC 2C .1000. 5. Three copies of all operation and maintenance records (as specified in condition III 2) and all effluent monitoring data (as specified in condition III 3) shall be submitted on or before the last day of the following month to the following address: NC Division of Environmental Management Water Quality Section Facility Assessment Unit PO Box 27687 Raleigh, NC 27611-7687 6. A record shall be maintained of all sludge removed from this facility. This record shall include the name of the hauler, permit authorizing the disposal or a Ietter from a municipality agreeing to accept the sludge, date the sludge was hauled, and volume of sludge removed. 3 7. A maintenance log shall be maintained at this facility including but not limited to the following items: a. Daily sampling results including residual chlorine, settleable matter, and dissolved oxygen in the aeration basin and clarifier. b. Visual observations of the plant and plant site. c. Record of preventative maintenance (changing of filters, adjusting belt tensions, alarm testing,diffuser inspections and cleanings, etc.). d. Date LPP lines were purged and pressures equalized. e. Date of calibration of flow measurement device. f. Date and results of power interruption testing on alternate power supply. 8. Noncompliance Notification: The Permittee shall report by telephone to the Washington Regional Office, telephone no. 919/946-6481, 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 basin or tank; the known passage of a slug of hazardous substance through the facility; or any other unusual circumstances. 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 a pumping station, sewer line, or treatment facility resulting in a by-pass directly to receiving waters without treatment of all or any portion of the influent to such station or facility. d. Any time that self -monitoring information indicates that the facility has gone out of compliance with its permit limitations. Persons reporting such occurrences by telephone shall also file a written report in letter form within 15 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 reoccur. IV. GROUNDWATER REQUIREMENTS 1. Any additional groundwater quality monitoring as deemed necessary by the Division of Environmental Management shall be provided. 2. The permit shall be re -issued for a period of one (1) year for the following reasons. -Monitor wells were not constructed as required by permit condition 11. -The drain field is improperly designed, allowing wastewater to flow into nearby swamp. 51 3. Within 45 days of permit issuance, four (4) monitor wells, one (1) upgradient and three (3) downgradient, shall be installed to monitor groundwater quality. The location and construction details for these wells shall be approved by the Washington Regional Office, from which a well construction permit must be obtained. 4. The monitor wells must be sampled initially after construction (and prior to waste disposal operations) and thereafter every February, June, and September for the following parameters: NO3 (10.0) Ammonia Nitrogen TDS (500.0) ph (6.5-8.5 standard units) Water Level Chloride (250.0) Total coliforms (1/100ml) Volatile Organic Compounds - In September only (by method 1 or 2 below) Method 1: Method 6230D (Capillary - Column), "Standard Methods For The Examination of Water and Wastewater", 17th ed., 1989 Method 2: Method 502.2 "Methods For The Determination of Organic Compounds In Drinking Water", U.S. EPA - 600/4-88/039 The measurement of water level must be made prior to sampling for the remaining parameters. 5. The measuring points(top of well casing) of all monitoring wells shall be surveyed to mean sea level (M.S.L.). The depth of water in each well shall be measured from the surveyed point on the top of the casing. The water level elevations shall then be determined relative to M.S.L.. 6. The numbers in parentheses represent the maximum allowable concentrations in' groundwater for the various analytical parameters, as specified in 15 NCAC 2L [Groundwater Classifications and Standards]. Unless otherwise noted, the concentrations are given in parts per million. 7. If any volatile organic compounds are detected by method 6230d, or the equivalent method 502.2, then EPA methods 604 and 611 must be run to detect other organic compounds which may be present. The results of all analysis specified in the monitoring requirements, including 604 and 611 if required, must be submitted simultaneously. 8. The results of the sampling and analysis shall be sent to the N.C. Division of Environmental Management on Form GW-59 (Compliance Monitoring Report Form) every February, June and September. 9. The Complianceagundary for the disposal system is specified by regulations in 15 NCAC 2L, Classifications and Water Quality Standards applicable to the groundwater of North Carolina. An exceedance of Groundwater Quality Standards beyond the Compliance Boundary is subject to penalty provisions applicable under General Statute 143-215.6(1)a. The sale of property, by the Permittee, which is within or contiguous to the disposal system site may alter location of the Compliance Boundary. 10. For facilities permitted on or after December 30, 1983, the Compliance Boundary is established at the lesser of 250 feet from the perimeter of the waste disposal area, or 50 feet within the property boundary. 5 11. If the title to any property which may affect the location of the Compliance Boundary is changed, the permittee shall notify the Division Director within 14 days. The Director shall then establish a modified Compliance Boundary which will be done as a modification to the Permit. 12. The RE=W BQIMARY for the disposal system is specified by regulations in 15 NCAC 2L, Groundwater Classifications and Standards. A REVIEW BOUNDARY is established around disposal systems midway between the Compliance Boundary and the perimeter of the waste disposal area. When the concentration of any substance equals or exceeds the maximum allowable concentration of that substance at the REVIEW BQUNDARY, as determined by monitoring, the permittee shall either (i) demonstrate, through predictive calculations or modeling, that natural site conditions, facility design and operational controls will prevent a violation of standards at the Compliance Boundary; or, (ii) submit a plan for the alteration of existing site conditions, facility design or operational controls that will prevent a violation of standards at the Compliance Boundary, and implement that plan upon its approval by the Director. 13. No land application of waste activities shall be undertaken when the seasonal high water table is less than three feet below land surface. V. INSPECTIONS 1. Adequate inspection, maintenance, and cleaning shall be provided by the Permittee to insure proper operation of the subject facilities. 2. The Permittee or his designee shall inspect the wastewater treatment and disposal facilities to prevent malfunctions and deterioration, operator errors and discharges which may cause or lead to the release of wastes to the environment, a threat to human health, or a nuisance. The Permittee shall keep an inspection log or summary including at least the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall be maintained by the Permittee for a period of three years from the date of the inspection and shall be made available upon request to the Division of Environmental Management or other permitting authority. 3. Any duly authorized officer, employee, or representative of the Division of Environmental Management may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the disposal site and facility at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records that must be kept under the terms and conditions of this permit; or may obtain samples of groundwater, surface water, or leachate. VI. GENERAL CONDITIONS This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans, specifications and other supporting data. 2. This permit is effective only with respect to the nature and volume of wastes described in the application and other supporting data. 3 . This permit is not transferable. In the event there is 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 of Environmental Management accompanied by an application fee, 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. 4. Prior to any transfer of this land, a notice shall be given to the new owner that gives full details of the materials applied or incorporated at this site. 5. A set of approved plans and specifications for the subject project must be retained by the applicant for the life of the project, if available upon issuance of this permit.. 6. The annual administering and compliance fee must be paid by the Permittee within thirty (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 as specified by 15 NCAC 2H .0205 (c)(4). 7. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division of Environmental Management in accordance with North Carolina General Statute 143-215.6. 8, The wastewater treatment facility shall connect to a publicly owned areawide sewage collection system within 180 days of its availability. All discharge of wastewater to the system shall cease at the time of the connection to the sewerage collection system. 9. The issuance of this permit does not preclude 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) which have jurisdiction. 10. The Permittee, at least six (6) months prior to the expiration of this permit, shall request its extension. Upon receipt of the request, the Commission will review the adequacy of the facilities described therein, and if warranted, will extend the permit for such period of time and under such conditions and limitations as it may deem appropriate. 11. Issuance of this permit hereby voids Permit No. 3797-R3 issued October 25, 1983. 12. The Holiday Island Property Owners Association, Inc. shall submit a proposal on or before October 1, 1990. This proposal will specify measures to be implemented by the Association that will bring the facilities into compliance. '13. A continuous flow meter shall be installed within 60 days after permit issuance. Written notification shall be provided to the Washington Regional Office. ,'14. Continuous chlorination shall be provided within 30 days after permit issuance. Written notification shall be provided to the Washington Regional Office. .15. The wastewater treatment plant shall be leveled and refurbished within 180 days after permit issuance. Written notification shall be provided to the Washington Regional Office. -16. No discharge to surface waters shall occur due to the operation of the wastewater treatment plant. II 17. The Permittee shall employ a certified wastewater treatment plant operator in responsible charge of the wastewater treatment facilities. Such operator must hold a certificate of the grade at least equivalent to the classification assigned to the wastewater treatment facilities by the Certification Commission. Permit issued this the 31st day of July, 1990 TH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION George T. Evereft, Du to Division of En ' tal anagement By Authority of the n ' nrnental Management Commission X