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HomeMy WebLinkAboutWQ0008489_Final Permit_19981021State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Wayne McDevitt, Secretary A. Preston Howard, Jr., P.E., Director October 21, 1998 Mr. Jack Mason, Hyde County Water Director PO Box 66 Swan Quarter, North Carolina 27885 1 Q • NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT ANI) NATURAL RESOURCES Subject: Permit No. WQ0008489 North Carolina Prison Facility Piney Woods Community Wastewater Spray Irrigation Hyde County Dear Mr. Mason: In accordance with your renewal application received July 2, 1998, we are forwarding herewith Permit No. WQ0008489, dated October 21, 1998, to the County of Hyde for the continued operation of the subject wastewater treatment and spray irrigation facilities. This permit shall be effective from the date of issuance until September 30, 2003, shall void Permit No. WQ0008489 issued January 18, 1994, 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. Also, please be aware of Condition II. 12. which states that the grade of the swales shall be maintained so there is no standing water in the swales If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. If you need additional information concerning this matter, please contac Ms. Joni Cardin at,(919) 733- 5083 extension 509. Sine re reston oward, Jr., P.E. cc: Hyde County Health Department Washington Regional Office, Water Quality Section Washington Regional Office, Groundwater Section Bob Cheek, Groundwater Section, Central Office Technical Assistance and Certification Unit Non -Discharge Compliance/Enforcement Unit PO Box 29535, Raleigh, North Carolina 27626-0535 Telephone (919) 733-5083 Fax(919)733-0719 An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH SPRAY 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 THE County of Hyde Hyde County continued operation of a 67,500 -GPD wastewater spray irrigation treatment and disposal facility consisting of an influent totalizing flow meter, dual treatment and storage lagoons totaling 15.06 million gallons of storage which provides approximately 157 days of storage and approximately 67.5 days of treatment, an effluent flowmeter, a gas chlorination system, an outlet structure with a 1,072-f 3 chlorine contact tank, a 700 -GPM vertical turbine irrigation pump (with a spare on site), seven irrigation zones consisting of approximately 66.6 acres, and all piping and appurtenances to serve the North Carolina Prison Facility located in the Piney Woods Community, with no . discharge of wastes to the surface waters, pursuant to the renewal application received July 2, 1998, and in conformity with the project plan, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit_ This permit shall be effective from the date of issuance until September 30, 2003; shall void Permit No. WQ0008489 issued January 18, 1994, and shall be subject to the following specified conditions and limitations: I. PERFORMANCE STANDARDS The spray irrigation facilities shall be effectively maintained and operated at all times so that there is no discharge to the surface waters, nor any contamination of ground waters which will render them unsatisfactory for normal use. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions or failure of the irrigation area to adequately assimilate the wastewater, the Permittee shall take immediate corrective actions including those actions that may be required by the Division of Water Quality (Division), such as the construction of additional or replacement wastewater treatment and disposal facilities. 2. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to surface or groundwaters resulting from the operation of this facility. 3. The residuals generated from these treatment facilities must be disposed in accordance with General Statute 143-215.1 and in a manner approved by the Division. 4. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. The following buffers shall be maintained: a) 400 feet between wetted area and any residence or places of public assembly under separate ownership, b) 150 feet between wetted area and property lines, c) 100 feet between wetted area and wells, d) 100 feet between wetted area and drainageways or surface water bodies, e) 50 feet between wetted area and public right of ways, f) 100 feet between wastewater treatment units and wells, and g) 50 feet between wastewater treatment units and property lines. Some of the buffers specified above may not have been included in previous permits for this waste treatment and disposal system. These buffers are not intended to prohibit or prevent modifications, which are required by the Division, to improve performance of the existing treatment facility. These. buffers do, however, apply to modifications of the treatment and disposal facilities which are for the purpose of increasing the flow that is tributary to the facility. These buffers do apply to any expansion or modification of the spray irrigation areas and apply in instances in which the sale of property would cause any of the buffers now complied with, for the treatment and disposal facilities, to be violated. The applicant is advised that any modifications to the existing facilities will require a permit modification. 11. OPERATION AND MAINTENANCE REOUIREMENTS The facilities shall be properly maintained and operated at all times. 2. Upon classification of the facility by the Water Pollution Control System Operators Certification Commission (WPCSOCC), the Permittee shall employ a certified wastewater treatment plant operator to be in responsible charge (ORC) of the wastewater treatment facilities. The operator must hold a certificate of the type and grade at least equivalent to or greater than the classification assigned to the wastewater treatment facilities by the WPCSOCC. The Permittee must also employ a certified back-up operator of the appropriate type and grade to comply with the conditions of 15A NCAC 8A .0202. The ORC of the facility must visit each CIass I facility at least weekly and each Class II, III, and IV facility at Ieast daily, excluding weekends and holidays, and must properly manage and document daily operation and maintenance of the facility and must comply with all other conditions of 15A NCAC 8A .0202. 3. A suitable vegetative cover shall be maintained. 4. Irrigation shall not be performed during inclement weather or when the ground is in a condition that will cause runoff. Adequate measures shall be taken to prevent wastewater runoff from the spray field. 6. 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 application rate shall not exceed a cumulative loading of 14.56 inches over any twelve (12) month period at an instantaneous application rate not to exceed 0.25 inches per hour. No type of wastewater other than that from the North Carolina Prison Facility in the Piney Woods Community shall be sprayed onto the irrigation area. 9. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while normal maintenance is being performed. 10. Public access to the land application sites shall be controlled during active site use. Such controls may include the posting of signs showing the activities being conducted at each site. H. Freeboard in the lagoons shall not be less than two feet at any time. 12- The grade of the swales shall be maintained so there is no standing water in the swales. III. MONITORING AND REPORTING REQUIREMENTS Any monitoring (including groundwater, surface water, soil or plant tissue analyses) deemed necessary by the Division to insure surface and ground water protection will be established and an acceptable sampling reporting schedule shall be followed. 2. Adequate records shall be maintained by the Permittee tracking the amount of wastewater disposed. These records shall include, but are not necessarily limited to, the following information: a. date of irrigation, b. volume of wastewater irrigated, c. field irrigated, d. length of time field is irrigated, e. continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings for each field, f weather conditions, g. maintenance of cover crops, and h. influent flow volume (reported as daily average). 3. The effluent from the subject facilities shall be monitored by the Permittee at the point prior to irrigation every April, August, and December for the following parameters: BODS TSS Fecal Coliform pH NH3 as N 4. Three (3) copies of all operation and disposal records (as specified in Condition III. 2. a. through g.) on 'Form NDAR-1 shall be submitted on or before the last day of the following month. Three (3) copies of operation and disposal records (as specified in Condition 11I. 2. h.) on Form NDMR-1 shall be submitted on or before the last day of the following month. Additionally, effluent monitoring data (as specified in Condition 1I1. 3.) shall be included on Form NDMR-1 on or before the last day of the months following the sampling months in Condition III. 3. All information shall be submitted to the following address: NC Division of Water Quality Water Quality Section Non -Discharge Compliance/Enforcement Unit Post Office Box 29535 Raleigh, North Carolina 27626-0535 A representative annual soils analysis (Standard Soil Fertility Analysis) shall be conducted on each spray field and the results maintained on file by the Permittee for a minimum of five years. The St,an.dard Soil Fertility Analysis shall include, but is not necessarily limited to, the following parameters: Acidity Manganese Potassium Calcium Percent Humic Matter Sodium Copper pH Zinc Magnesium Phosphorus Cation Exchange Capacity Base Saturation (by calculation) Noncompliance Notification: The Permittee shall report by telephone to the Washington Regional Office, telephone number (252) 946-6481, as soon as possible, but in no case more than 24 hours or on the next working day following the occurrence or first knowledge of the occurrence of any of the following: a. Any occurrence at the wastewater treatment facility which results in the treatment of significant amounts of wastes which are abnormal in quantity or characteristic, such as the dumping of the contents of a sludge digester; the known passage of a slug of hazardous substance through the facility; or any other unusual circumstances. 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 five (5) days following first knowledge of the occurrence. This report must outline the actions taken or proposed to be taken to ensure that the problem does not recur. IV. GROUNDWATER REQUIREMENTS 1. The existing monitor wells, MW -1, MW -2, and MW -3, depicted on Attachment A, shall be sampled every April, August, and December for the following parameters: Water Level pH Total Dissolved Solids (TDS) Nitrate (NO3) Total Organic Carbon (TOC) Fecal Coliforms Volatile Organic Compounds - In December only using one of the following: (A) Standard Method 623 OD, PQL at 0.5 µg/L or less (B) Standard Method 621 OD, 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 µg/L or less (E) Another method with prior approval by the Groundwater Section Chief Any method used must meet the following qualifications: (1) A laboratory must be DWQ certified to run any method used. (2) The method used must, at a minimum, include all the constituents listed in Table VIII of Standard Method 6230D. (3) The method used must provided a PQL at 0.5 4g11- or less which must be supported by laboratory proficiency studies as required by the DWQ Laboratory Certification Unit. Any constituents detected above the MDL but below the PQL at 0.5 µg/L must be qualified (estimated) and reported. 2. If any volatile organic compounds are detected by the methods listed, then the Washington Regional Office Groundwater Supervisor, telephone number (252) 946-6481, must be contacted immediately for further instructions regarding any additional follow-up analyses required. The results of all initial and follow-up analyses must be submitted simultaneously. 4 3. The measurement of water levels roust be made prior to sampling for the remaining parameters. The depth to water in each well shall be measured from the surveyed point on the top of the casing. 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. 4. 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 TQC 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. 5. The results of the sampling and analysis must be received nn Form GW -59 (Groundwater Quality Monitoring: Compliance Report Form) by the Groundwater Section, Permits and Compliance Unit, P.O. Box 29578 Raleigh, N.C. 27626-0578 on or before the last working day of the month following the sampling month. 6. The COMPLIANCE BOUNDARY for the disposal system is specified by regulations in 15A NCAC 2L, Groundwater Classifications and Standards. The Compliance Boundary is for the disposal system constructed after December 31, 1983 is established at either (1) 250 feet from the waste disposal area, or (2) 50 feet within the property boundary, whichever is closest to the waste disposal area. An exceedance of Groundwater Quality Standards at or beyond the Compliance Boundary is subject to immediate remediation action in addition to the penalty provisions applicable under General Statute 143-215.6A(a)(I ). In accordance with 15A NCAC 2L, a REVIEW BOUNDARY is established around the disposal systems midway between the Compliance Boundary and the perimeter of the waste disposal area. Any exceedance of standards at the Review Boundary shall require remediation action on the part of the permittee. 7. Any additional groundwater quality monitoring, as deemed necessary by the Division, shall be provided. V. INSPECTIONS 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 or other permitting authority. 3. Any duly authorized officer, employee, or representative of the Division may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the disposal site or facility at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records that must be maintained under the terms and conditions of this permit, and may obtain samples of groundwater, surface water, or leachate_ VI. GENERAL CONDITIONS 1. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 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 a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division 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. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. 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. 6. A set of approved plans and specifications for the subject project must be retained by the Permittee for the life of the project_ 7. 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 15A NCAC 2H .0205 (c)(4). S. 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 wan -anted, will extend the permit for such period of time and under such conditions and limitations as it may deem appropriate. 9. The subject wastewater treatment and disposal facilities shall be connected to an operational publicly owned wastewater collection system within 180 days of its availability to the subject facilities, if the subject wastewater treatment or disposal facilities are in noncompliance with the terms and conditions of this non -discharge permit or the governing statutes or regulations. Prior to the initiation of these connection activities, appropriate approval must be received from this Division. Permit issued this the tyynty-first day of October, 1998 NORTH C LINA E NAL MANAGEMENT COMMISSION Preston Howard, Jr., P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0008489 N 317 3is Q 41 ?X: k0ANAL 379 20' FA IR F(ELD 7.4 A41, (NEW L A Khrl SF) -4, 379 20' FA IR F(ELD 7.4 A41, (NEW L A Khrl SF) L-Ount VA H cue. - N.C. TVISO � Facili-,r i � �� jl�s�<:.�; cl I `17 3 i Y �wQOObe�eg I . sy RUI w a �lrTrrrr L Pr[ -. `Relfifp,W $O.>`+rafa.TV fn ic/ u. i n• 1wns VAL psua o •rte rule - 91 •• I rlarroar•c � — _.—jif 45, —_ -- —•• � ram tv c 4i yrww tori M i � • .... • • Cz?:a'�-}"� - i(S 1$ (rte-= 1� {�' � � G-'�..� -•'-�- �, " :� � '`rte f, � • � ,� Myl � r � • �� • � . � �, � flrnwrrn urw , f r�or..a'_ • .rte r 4 rxpvtnrc 13FAI OWWN [.EGEND f 1 r , ancrerrt•rorr aaaru'• w•oroszo f,facwfrrrarr f a o aj3S BG rtat�a�s .','..io�1�iG'.IJ t:l;?,�: l0I a A["AJ T1 -'t)C1h-- GwS