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HomeMy WebLinkAboutWQ0002770_Final Permit_19900216Ya� 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 Mr. Steve Duncan, Town Manager Town of Lake Lure Post Office Box 255 Lake Lure, North Carolina 28476 Dear Mr. Duncan: George T. Everett, Ph.D. Director February 16, 1990 Subject: Permit No. WQ0002770 Town of Lake Lure Wastewater Sludge Disposal by Land Application Rutherford County In accordance with your application received November 30, 1989, we are forwarding herewith Permit No. WQ0002770, dated February 16, 1990, to Town of Lake Lure for the operation of wastewater sludge disposal by land application system. This permit shall be effective from the date of issuance until January 31, 1995, and shall be subject to the conditions and limitations as specified therein. 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.O. Box 11666, Raleigh, NC 27604. Unless such demands are made this permit shall be final and binding. One set of approval documents is being forwarded to you. If you need additional information concerning this matter, please contact Mr. John Seymour at 919/ 733-5083. Sincerely, V ZT. E cc: Rutherford County Health Department Asheville Regional Office McGill Associates, P.A. Pollution Prevention Pays P.O. Box 27687, Raleigh, North Carolina 27611-7687 'Telephone 919-733-7015 An Equal Opportunity Aff nnative Action Employer NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES RALEIGH SLUDGE LAND APPLICATION 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 Town of Lake Lure Rutherford County FOR THE operation of a sludge land application program consisting of the land application of sludge from the Town of Lake Lure's wastewater treatment facility to the sites which are identified in this permit with no discharge of wastes to the surface waters, pursuant to the application received November 30, 1989 and in confozinity 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 January 31, 1995, and shall be subject to the following specified conditions and limitations: I. PERFORMANCE STANDARDS 1. The Asheville Regional Office, phone no. 704/ 251-6208, and the appropriate local governmental official (county manager/city manager) shall be notified at least twenty-four (24) hours prior to the initial application of the sludge so that an inspection can be made of the application sites and application method. 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. Also the Rutherford County Manager's office must be notified prior to the initial application so that they will be aware that the operation has been initiated. 2. This permit shall become voidable if the soils fail to adequately absorb the wastes and may be rescinded unless the sites are maintained and operated in a manner which will protect the assigned water quality standards of the surface waters and ground waters. 3. The land application program shall be effectively maintained and operated as a non -discharge system to prevent the discharge of any wastes resulting from the operation of this program. 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. 5. In the event that the land application program is not operated satisfactorily, including the creation of nuisance conditions, the Permittee shall cease applying sludge to the sites and take any immediate corrective actions, including the construction of additional or replacement wastewater treatment or disposal facilities. 6. No crops for direct human consumption shall be raised on these sites for a period of 18 months following sludge application. 7. Maximum slope for sludge application shall be 10% for surface application and 18% for subsurface applications. 8. The following buffers zones shall be maintained: a) 400 feet from residences under separate ownership for surface application method, b) 200 feet from residences under separate ownership for injection method., c) 100 feet from "SA and SB" classified waters and public surface water supplies for both methods, d) 50 feet from "WS" classified waters and other streams, creeks, lakes, rivers, and surface water drainage ways for injection method. e) 100 feet from "WS" classified waters and other streams, creeks, lakes, rivers and surface water drainage ways for surface application method, f) 100 feet from property lines for both methods, g) 50 feet from public right of ways for surface application method, h) 10 feet from upslope interceptor drains and surface water diversions for both methods, i) 25 feet from downslope interceptor drains, surface water diversions, groundwater drainage systems and surface drainage ditches for both methods. 9. A copy of this permit shall be kept in all sludge transport and application vehicles during the life of this project. 10. All sludges included in this permit must be stabilized by a process to significantly reduce pathogens (as described in 40 CFR Part 257, Appendix 11) prior to application or incorporation. An evaluation of all sludges as specified in condition II 4 must be conducted as to their ability to demonstrate compliance with this requirement. A copy of this report must be submitted to the Assistant Chief for Operations, Division of Environmental Management, Water Quality Section, Operations Branch, PO Box 27687, Raleigh, NC 27611-7687, within six (6) months of the permit issue date. 11. Specific sludge application area boundaries shall be clearly marked on each site prior to and during sludge application. Due to the proximity of the land application site to Lake Lure's municipal golf course, posting of the site is also required at both road entrances. The required signs should identify the area as a receptor site for sewage sludge. 12. No sludge at any time shall be stored at any application site. 2 11. OPERATION AND MAINTENANCE REQUIREMENTS 1. The facilities and disposal sites shall be properly maintained and operated at all times. . 2. A suitable vegetative cover as listed in condition 113, shall be maintained in accordance with the crop management plan approved by this Division. 3. The application rates shall not exceed the following for the specified crops: Crops PAN (lbs/acre/year) fescue grass 200 orchard grass 200 4. No sludges other than the following are hereby approved for land application in accordance with this permit: Estimated Source Coun1y Permit No. Volume (gallom&ear or da t n ear Town of Rutherford NCO025318 130,400 gallons/ year or Lake Lure 50 dry tons/ year 5. The lifetime heavy metal loadings shall not exceed the following for the corresponding Cation Exchange Capacities (CEC): Parameter CEC < 5 Lead (lbs/acre) 500 Zinc (lbs/acre) 250 Copper (lbs/acre) 125 Nickel (lbs/acre) 125 Cadmium (lbs/acre) 4.5 6. The Permittee shall employ a certified wastewater treatment plant operator to be in responsible charge of the land application operation. The operator must hold a certificate of the grade at least equivalent to the classification assigned to the land application program by the Certification Commission. 7. Adequate facilities shall be provided to prevent surface runoff from carrying any disposed or stored material into any surface waters. 8. Animals should not be grazed on sludge applied land within a 30 -day period following the sludge application. Application sites that are to be used for grazing shall have fencing that will be used to prevent access after each application. 9. Surface applied sludge will be plowed or disced within twenty-four (24) hours after application on lands with no cover crop established. 10. For areas that are prone to flooding or within the 100 -year flood elevation, sludge may be applied during periods of dry weather. The sludge must be incorporated into the soil within twenty-four (24) hours of application. 3 11. Appropriate measures must be taken to control public access to the land application sites during active site use and for the 12 -month period following sludge application. (Such controls may include the posting of signs indicating the activities being conducted at each site.) 12. Adequate provisions shall be taken to prevent wind erosion and surface runoff from conveying pollutants from the sludge application area onto the adjacent property or into the surface waters. 13. Sludge shall not be applied in inclement weather or until 24 hours following a rainfall event of 1/2 -inch or greater in 24 hours. Any emergency sludge disposal measures must first be approved by the Division of Environmental Management. 14. The site shall be adequately limed to a soil pH of at least 6.5 prior to sludge application. Sludge may be applied to sites with a pH of less than 6.5 provided a sufficient amount of lime is also applied to achieve a final pH of the lime, sludge and soil mixture of at least 6.5. MONITORINQ AND REPORTING REQUIREMENTS Any monitoring (including groundwater, surface water, sludge, soil, or plant tissue analyses) deemed necessary by the Division of Environmental Management to insure protection of the environment will be established and an acceptable sampling and reporting schedule shall be followed. If monitoring data indicates minimal or no concern to the Division, reduction of monitoring requirements may be pursued after two annual reporting periods. 2. Proper records shall be maintained by the Permittee tracking all disposal activities. These records shall include, but are not necessarily limited to the following information: a) source of sludge b) date of sludge application C) location of sludge application (site, field, or zone #) d) method of application e) weather conditions f) soil conditions g) type of crop growing on field h) volume of sludge applied in gallons/acre and dry tons/acre i) annual and cumulative totals of dry tons/acre of sludge, annual and cumulative pounds/acre of each heavy metal, annual pounds/acre of plant available nitrogen (PAN), and annual pounds/acre of phosphorus applied to each field. 3. A representative annual soils analysis shall be conducted of each site receiving sludge in the respective calendar year and the results maintained on file by the Permittee for a minimum of five years. The soils analysis shall include but is not necessarily limited to the following parameters: pH Standard Soil Fertility Test Magnesium % Base Saturation Calcium Phosphorus Zinc Potassium Copper Lead M Manganese Cation Exchange Capacity Sodium Nickel Cadmium 4. A complete sludge analysis and EP Toxicity analysis shall be conducted by the Permittee quarterly and annually, respectively and the results maintained on file by the Permittee for a minimum of five years. If land application occurs at a frequency less than quarterly, sludge analysis will be required for each instance of land application. The sludge analysis shall include but is not necessarily limited to the following parameters: % total solids Magnesium Total Nitrogen Sulfate Phosphorus Potassium Lead Zinc Copper Nickel Cadmium Chromium Sodium Calcium Chlorides Plant Available Nitrogen (by calculation) pH The EP Toxicity analysis shall include the following parameters: Arsenic Barium Cadmium Chromium Lead Mercury Selenium Silver Endrin Lindane Methoxychlor Toxaphene 2,4-D 2,4,5 -TP Silvex 5. Two copies of all monitoring and reporting requirements as specified in conditions III 1, 111 2, III 3 and III 4 shall be submitted annually on or before January 31 of the following year to the following address: NC Division of Environmental Management Water Quality Section Facility Assessment Unit PO Box 27687 Raleigh, NC 27611-7687 6. Noncompliance Notification: The Permittee shall report by telephone to the Asheville, Regional Office telephone no. 7041 251-6208, 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 with the land application program which results in the land application of significant amounts of wastes which are abnormal in quantity or characteristic. b. Any failure of the land application program resulting in a discharge of wastes to receiving waters. k, IV C. Any time that self-monitoring information indicates that the facility has gone out of compliance with the conditions and limitations of this pen -nit or the parameters on which the system was designed. d. Any process unit failure, due to known or unknown reasons, that render the facility incapable of adequate sludge treatment. e. Any spillage or discharge from a vehicle or piping system transporting sludge to the application site. 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 recur. GROUNDWATER REQUIREMENTS 1. Any groundwater quality monitoring as deemed necessary by the Division of Environmental Management shall be provided. 2. No land application of waste activities shall be undertaken when the seasonal high water table is less than three feet below land surface. 3. Prior to beginning waste disposal operations, two (2) monitor wells, one (1) upgradient and one (1) downgradient, must be installed to monitor groundwater quality. The wells shall be constructed such that the water level in the well is never above or below the screened (open) portion of the well at any time during the year. The location and construction details for these wells must be approved by the Asheville 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) TDS (500.0) pH (6.5 - 8.5 standard units) Chloride (250.0) TOX (in September only) Ammonia Nitrogen TOC Water Level Total Coliforms (1/100m1) The measurement of water level must be made prior to sampling for the remaining parameters. 5. The analytical methods used for TOX must be capable of detecting the total of all halogenated organic compounds present at a concentration of 5.0 parts per billion (ppb) or greater. In the event that a TOX concentration of 5.0 ppb or greater is detected, any individual halogenated organic compound(s) present at a concentration at or above the method detection limit (MDL) must be identified and quantified utilizing EPA methods 601, 602, 604, and 611. A 6. If TOC concentrations greater than 10 mg/1 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 TOC 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. 7. The numbers in parentheses represent the maximum allowable concentrations in grqundwater for the various analytical parameters, as specified in 15 NCAC E [Groundwater Classifications and Standards]. Unless otherwise noted, the concentrations are expressed as milligrams per liter. 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 March, July, and October. 9. The rn liance Boundary 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 edge of the application site, or 50 feet within the property boundary. 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 REVIEW BOUNDARY 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 BOUNDARY, 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. 7 V. INSPECTIONS 1. The Permittee or his designee shall inspect the sludge storage, transport, 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 by the Division of Environmental Management or other permitting authority. 2. 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 CONDITiQNS 1. This permit shall become voidable unless the land application activities are carried out in accordance with the conditions of this permit and in the manner approved by this Division. 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 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. This permit shall become voidable unless the agreements between the Permittee and the landowners/lessees are in full force and effect. b. The following are approved sites and crops for sludge application (see attached map): Site No. Owngd&sse Application Area (excluding -buffers) acre one (1) Town of Lake Lure five (5) �-O] 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. S. The anrival 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). 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. A set of approved documents for the subject project must be retained by the applicant for the life of the project. 11. 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. 12. This permit may be modified, or revoked and reissued to incorporate any conditions, limitations and monitoring requirements the Division of Environmental Management deems necessary in order to adequately protect the environment and public health. Permit issued this the 16th day of February, 1990 CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION George T. Evere Dir t r Division of Enviro anagement By Authority of the Envi ental Management Commission Permit No. WQ0002770 7 tPo".01, a • SAMPLES -0 ... . 44, tPo".01, a ... . 44, tPo".01, a OFlAKE LURE . tt N • SITE OFlAKE LURE N • SITE A lm 660