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HomeMy WebLinkAboutWQ0011655_Final Permit_20000809State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Bill Holman, Secretary Kerr T. Stevens, Director August 9, 2000 Mr. Ray Hayden, Camp Ranger South Bonner East Carolina Council - Boy Scouts of America 419 Boy Scout Road Blounts Creek, NC 27814 now NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RI=50uRCES Subject: Permit No. WQ0011655 East Carolina Council - Boy Scouts of America Ray Hayden, Camp Ranger South Bonner Wastewater Spray Irrigation Beaufort County Dear Mr. Ray Hayden: ,In accordance with your application received June 1, 2000, we are forwarding herewith Permit No. WQ0011655, dated August 9, 2000, to East Carolina Council - Boy Scouts of America Camp Bonner for the continued operation of the subject wastewater treatment and spray irrigation facilities. This permit shall be effective from the date of issuance until July 31, 2005, shall void Permit No. WQ0011655 issued February 14, 1996, and shall be subject to the conditions and limitations as specified therein. Please pay particular attention to the monitoring requirements in this permit. Failure to establish an adequate system for collecting and maintaining the required operational information will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within 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, 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made this permit shall be final and binding. information concerning this matter, please contact Susan Cauley at (91 cc: Beaufort County Health Department Washington Regional Office, Water Quality Section Washington Regional Office, Groundwater Section Groundwater Section, Central Office Technical Assistance and Certification Unit Non -Discharge Compliance/Enforcement Unit Si If you need additional r330-50093 Ttension 546. c Kerr T. Stevens 1617 Mal Service Center, Raleigh, North Carolina 27699-1617 Telephone (919) 733-5083 Fax (919) 715-6048 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 East Carolina Council - Boy Scouts of America Beaufort County FOR THE continued operation of a pressure sewer collection system consisting. of approximately 20 septic tank effluent pump systems which includes sixteen units with a 1,200 gallon septic tank and a 1,200 gallon pump tank with a simplex pump and high water alarms, two units with a 2,000 gallon septic tank and a 1,200 gallon pump tank with a simplf pump and high water alarm, one unit with a 3,000 gallon septic tank and a 2,000 gallon pump tank with duplex pumps and high water alarm; and approximately 3,770 linear feet of two inch pressure sewer, and approximately 4,160 linear feet of two inch force main to serve 300 campers at --peak season (June - August) at Camp Bonner, and the discharge of 18,000 GPD of collected domestic wastewater into Camp Bonner's spray irrigation system, and the . continued operation of a 18,000 GPD spray irrigation treatment and disposal facility consisting of a 1,220,476 gallon waste treatment/storage lagoon, hypochlorite feed for disinfection, 12,000 gallon effluent spray irrigation pump station with five, 52-GPM pumps, and 6.97 acres of spray irrigation area consisting of 135 sprinklers in five spray zones to serve East Carolina Council - Boys Scouts of America's Camp Bonner, with no discharge of wastes to the surface waters, pursuant to the application received June 1, 2000, 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 bFfiotfr``ti3fb"'t'siia#iciti T#31r°3i;*1WQ001165 ' 5 issued February 14, 1996, and shall be subject to the following specified conditions and limitations: I. PERFORMANCE STANDARDS 1. 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 thi- Division of Water Quality (Division), such as the construction of additional or replacement wastewata 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. 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. The Permittee shall provide for the pump station(s) and force main(s) the following items: a) Pump on/off elevations located so that 2-8 pumping cycles may be achieved per hour in any centralized pump station serving more than one building. b) At least 24 hours of storage capacity above the high water alarm activation level for any simplex pump station serving a single building._ c) An air relief valve located at all high points along the force main. d) A screened vent for the wet well. e) Fillets located in the wet well(s) at the intersection of the flooring and sidewalls. f) Three feet of cover (minimum) over the force main or the use of ferrous material where three feet cannot be maintained. g) Sufficient devices which will protect the pump station from vandals. h) Flood protection if the pump station is located below the 100-year flood elevation. 5. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. 6. Public access to the spray irrigation site shall be controlled during active site use. Such controls may include the posting of signs showing the activities being conducted at each site. 7. 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 REQUIREMENTS 1. 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 8G .0202. The ORC of the facility must visit each Class I facility at least weekly and each Class II, III, and IV facility at least 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 8G .0202. 3. A suitable year round vegetative cover shall be maintained. 4. Irrigation shall not be performed during inclement weather or when the ground is in a condition that w' cause runoff. 5. 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. 7. The application rate shall not exceed a cumulative loading of 10.8 inches over any twelve (12) month period at an instantaneous application rate not to exceed 0.10 inches per hour. 8. No type of wastewater other than that from East Carolina Council - Boy Scouts of America's Camp Bonner 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. 11. Freeboard in the treatment/storage lagoon shall not be less than two feet at any time. 12. A minimum of 30 minutes contact time must be met for adequate disinfection prior to spray irrigation. Pump A must recirculate effluent for chlorination approximately 35 minutes at low water level and approximately 65 minutes at high water level. Elevations and run times must be recorded as required it Part III 2, a and b. 13. The treatment/storage Iagoon shall not be drained unless for maintenance situations. However if drained, measures shall be taken to insure disinfection of wastewater prior to irrigation. III. MONITORING AND REPORTING REQUIREMENTS 1. 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_ Iength of time field is irrigated, e. continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings for each field, f. weather conditions, and g. maintenance of cover crops. 3 3. 4. Influent flow shall be continuously monitored and daily flow values shall be reported on Form NDMR. The Permittee shall install an appropriate flow measurement device consistent with approved engineering and scientific practices to ensure the accuracy and reliability of influent flow measurement. Flow measurement devices selected shall be capable of measuring flows with a maximum deviation of less than 10 percent from true flow, accurately calibrated at a minimum of once per year, and maintained to ensure that the accuracy of the measurements is consistent with the accepted capability of that type of device. Records of flow measurement device calibration shall be kept on file by the Permittee for a period of at least three years. At a minimum, data to be included in this documentation shall be: a. Date of flow measurement device calibration b. Name of person performing calibration c. Percent from true flow Plans and specifications for the flow measuring device shall be prepared by a licensed Professional Engineer and submitted to the appropriate regional office 30 days prior to installation. The flow measuring device shall be installed within l year of the date of this permit. The effluent from the subject facilities shall be monitored by the Permittee at the point prior to irrigation every January, April, July and October for the following parameters: BOD5 TSS Fecal Coliform pH NH3 as N Three (3) copies of all operation and disposal records (as specified in condition III 2) on Form NDAR-1 and three (3) copies of all effluent monitoring data (as specified in condition 1113 and Ill 4) on Form NDMR-1 shall be submitted on or before the last day of the following month. All information shall be submitted to the following address: NC Division of Water Quality Water Quality Section Non -Discharge Compliance/Enforcement Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 6. 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 Standard 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 Exchangeable Sodium Percentage Phosphorus Cation Exchange Capacity Base Saturation (by calculation) 4 7. Noncompliance Notification: The Permittee shall report by telephone to the Washington Regional Office, telephone number (252) 94t, 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 Any additional groundwater quality monitoring, as deemed necessary by the Division, shall be provided 2. 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 pertnittee. 4. 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 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. 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. 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 Pennittee 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 exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state; and federal) which have jurisdiction, including but not limited to applicable river buffer rules in 15A NCAC 2B .0200, erosion and sedimentation control requirements in 15A NCAC Ch. 4 and under the Division's General Permit NCGO100000, and any requirements pertaining to wetlands under 15A NCAC 2B .0200 and 2H .0500. 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 21-1.0205 (c)(4). 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. 0 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 t' subject wastewater treatment or disposal facilities are in noncompliance with the teens 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 th;p,,hinth day of August 2000. NORTH�*OVLINAE AL MANAGEMENT COMMISSION Kerr T. Stevens, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQO011655