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HomeMy WebLinkAboutWQ0015719_Final Permit_19990603State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Wayne McDevitt, Secretary Kerr T. Stevens, Director Ms. Marion L. Jones 105 Santa Fe Trail Apex, North Carolina 27502 Dear Ms. Jones: V IF 1i • NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES June 3, 1999 Subject: Permit No. WQ0015719 Marion Jones and C.J. Hunter Willowbend Plantation Lot 10 SFR Drip Irrigation System Chatham County In accordance with your name change request received February 17, 1999 and the requested materials received May 18, 1999, we are forwarding herewith Permit No. WQ0015719, dated June 3, 1999, to Ms. Marion L. Jones for the construction and operation of the subject single family wastewater treatment and drip irrigation system. This permit shall be effective from the date of issuance until December 31, 2003, and shall be subject to the conditions and limitations as specified therein. The Division of Water Quality (Division) is concerned about the proposed drip irrigation line spacing, specifically the disposal system'9 ability to effectively utilize the entire designated disposal area, In light of the aforementioned concern, please be aware of Condition 1. 3. 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. No flow shall be tributary to the subject system until Condition V. 10, is met. 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 extension 509. 7-' T. Stevens cc: Chatham County Health Department Rtaleigh Regional Office, Water Quality Section Technical Assistance and Certification Unit Non -Discharge Compliance/Enforcement Unit Joni Cardin at (919) 733-5083 PO Box 29535, Raleigh, North Carolina 27626-0535 Telephone (919) 733-5083 Fax (919) 733-0719 An Equal Opportunity Affirmative Action Employer 50% recycled110% post -consumer paper NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH SINGLE FAMILY SPRAY IRRIGATION 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 Marion L. Jones Chatham County IMIN construction and operation of a 600-GPD drip irrigation wastewater treatment and disposal system consisting of a 1250-gallon baffled septic tank, a 144-square-foot, pressure -dosed, recirculating surface sand filter, a 18.3-GPM pump, a 20-GPM ultraviolet disinfection unit, a 3,000-gallon storage/pump tank, a 12.7-GPM pump with audible and visual high-water alarms, a 16,070-square-foot drip irrigation area with 5,184 feet of drip irrigation line, 2,592 emitters, a soil moisture sensor, a precipitation sensor, and all associated piping, valves, and appurtenances to serve the Marion L. Jones and C.J. Hunter Residence on Willowbend Plantation Lot 10 off of SR 1008 (35°49'39" N, 79°00'37" W), with no discharge of wastes to the surface waters, pursuant to the name change request received February 17, 1999 and the requested material received May 18, 1999, 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 December 31, 2003, and shall be subject to the following specified conditions and limitations: I. PERFORMANCE STANDARDS 1. Upon completion of construction and prior to operation of this permitted facility, a certification must be received from a professional engineer certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting materials. If this project is to be completed in phases and partially certified, you shall retain the responsibility to track further construction approved under the same permit, and shall provide a final certificate of completion once the entire project has been complete . Mail the Certification to the Non -Discharge Permitting Unit, P.O. Box 29535, Raleigh, NC 27626-0535. 2. The Raleigh Regional Office, telephone number (9I9) 571-4700, shall be notified at least forty- eight (48) hours in advance of operation of the installed facilities so that an in -place inspection can be made. Such notification to the regional supervisor shall be made during the normal office hours from 8:00 a.m_ until 5:00 p.m. on Monday through Friday, excluding State Holidays. The drip 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. 4. 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 sand media of the pressure -dosed, recirculating surface sand filter must comply with the Division's sand specifications. The engineers certification will serve as evidence that these specifications have been met. 6. A leakage test shall be performed on the septic tank and dosing tank to insure that any exfiltration occurs at a rate which does not exceed twenty (20) gallons per twenty-four (24) hours per 1,000 gallons of tank capacity. The engineer's certification will serve as proof of compliance with this condition. 7. If excavation into bedrock is required for the installation of the septic tank or sand filter, the pit shall be lined with a 10-mil synthetic liner. 8. A sanitary tee shall be installed on the effluent pipe of the septic tank. The engineer's certification will serve as evidence that these specifications have been met. 9. 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. 10. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. 11. The following buffers shall be maintained: a) 100 feet between wetted area and any residence or places of public assembly under separate ownership, b) 50 feet between wetted area and property lines, c) 100 feet between wetted area and wells, d) 50 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 treatment/storage units and any wells, and g) 50 feet between 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. 2 II. OPERATION AND MAINTENANCE REQUIREMENTS I . 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 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 8A .0202. Once the facility is classified, the Permittee must submit a letter to the WPCSOCC which designates the operator �in responsible charge within thirty days after the wastewater treatment facilities are 50% complete. 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 will cause runoff. 5. Adequate measures shall be taken to prevent wastewater runoff from the drip irrigation field. 6. The application rate shall not exceed a cumulative loading of22.48 inches over any twelve (12) month period at an instantaneous application rate not to exceed 0.25 inches per hour. 7. 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. 8. No type of wastewater other than that from the Marion L. Jones and C.J. Hunter Residence on Willowbend Plantation Lot 10 shall be emitted 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. The drip irrigation field shall be fenced with at least a two -strand wire fence: I ] . The Permittee is responsible for the operation and maintenance of the entire treatment and disposal system including, but not limited to, the following items: a. The septic tank shall be checked annually and pumped out as needed. b. The ultraviolet disinfection unit shall be checked every week. c. The storage, pump, and alarm systems shalI be inspected weekly. The scum layer shall be removed at the same interval as the septic tank is cleaned out. d. The drip system shall be inspected weekly to make certain of the emitters' proper operation, that the soil is assimilating the disposed treated wastewater with no surface runoff, and that no objectionable odors are being generated. III. MONITORING AND REPORTING REOUIREMENTS Any monitoring 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. The Permittee shall maintain records of all maintenance performed on the system and irrigation area, as required in Condition 11. 12. for a minimum of five years. This information shall be provided to the Division upon request. 3. Noncompliance Notification: The Permittee shall report by telephone to the Raleigh Regional Office, telephone number (919) 571-4700, 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 process unit failure, due to known or unknown reasons, that renders the facility incapable of adequate wastewater treatment, such as mechanical or electrical failures of pumps, emitters, etc.; or b. Any failure of a pumping station 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; or c. Any event when the disposal pump manually or automatically operates despite the precipitation or soil moisture sensor circuit breakers. 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. 4. The Permittee shall maintain a record of the number of times that the drip irrigation system disposes treated effluent during precipitation events and under conditions when the soil in the disposal field is saturated. IV. INSPECTIONS I. Adequate inspection, maintenance, and cleaning shall be provided by the Permittee to insure Proper operation of the subject facilities. 2. 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. V. 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. 4 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. Upon the availability of a municipal or regional sewerage collection system, the subject wastewater treatment facilities shall be abandoned and all wastewater discharged into the municipal or regional sewerage system. 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. 6. 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. This permit may be revoked if the Permittee fails to abide by the conditions of the "Operation and Maintenance Agreement" previously signed by the Permittee. S. A set of approved plans and specifications for the subject project must be retained by the Permittee for the life of the project. 9. The Pennittee, 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. 10. No flow shall be tributary to the system permitted herein until the design engineer has provided the Permittee with a comprehensive description of the permitted treatment and disposal system as well as a guide for both its operation and maintenance. Permit issued this e third day of June, 1999 AL MANAGEMENT COMMISSION Kerr T. Stevens, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0015719