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HomeMy WebLinkAboutWQ0000185_Final Permit_20020415\o�oF W A rFRQ� Michael F. Easley, Governor CO William G. Ross Jr., Secretary —i North Carolina Department of Environment and Natural Resources C Gregory J. Thorpe, Ph.D., Acting Director Division of Water Quality April 15, 2002 Dan Scanlon, County Manager Currituck County PO Box 39 Currituck, NC 27929 Subject: Permit No. WQ0000185 Currituck County Wastewater Rotary Distributor Facilities Currituck County Dear Mr. Scanlon: In accordance with a request for modification received March 28, 2002, we are forwarding herewith Permit No. WQ0000185, dated April 15, 2002, to Currituck County for the continued operation and modifications of the subject wastewater rotary distributor facilities. This modification addresses some corrections and minor changes requested by the Permittee. This permit shall be effective from the date of issuance until December 31, 2004, shall void Permit No. WQ0000185 issued February 18, 2002, 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. If you need additional information concerning this ma/Sincel tact Sue Homewood at (919) 733- 5083 extension 502. i )I -Gregory J. Thorpe, Ph.D. cc: Currituck 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 Water Quality Central Files NDPil Files an Non -Discharge Permitting Unit Internet http://h2o.enr.nc.state.us/ndpu MM 1617 Mail Service Center, Raleigh, NC 27699-1617 Telephone (919) 733-5083 Fax (919) 715-6048 DENR Customer Service Center Telephone 1 800 623-7748 An Equal Opportunity Action Employer 50% recycled/l0% post -consumer paper NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH HIGH RATE INFILTRATION 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 Currituck County Currituck County FOR THE continued operation and modifications to a 500,000 GPD tertiary wastewater treatment plant and a 480,000 GPD rotary disposal area consisting of: • continued operation of a 130,000 gallon influent aerated surge tank capacity with odor control [three (3) 35,000 gallons tanks and one (1) 25,000 gallon tank], • construction of an additional 50,000 gallon aerated surge tank to increase the total influent surge tank capacity to 180,000 gallons, • installation of a new flow splitter box, • 500,000 GPD capacity aerobic zone, [sixteen (16) 50,000 gallon aeration tanks and eight (8) 25,000 gallon aeration tanks], • 500,000 GPD capacity clarifier set, [eight (8) 8335 gallon clarifiers and four (4) 4168 gallon clarifiers], • 50,000 gallon residuals storage capacity, [ten (10) 5,000 gallon residuals holding tanks], • 280 sq. ft. of tertiary filtration capacity, [four (4) 42 sq. ft. filters and two (2) 56 sq. ft. filters], • 10,417 gallon chlorination facilities, [two (2) 3125 gallon contact tanks and one (1) 4167 gallon contact tank], • A 3200 gallon dosing tank, • Piping modifications to the above treatment units to combined treatment trains to the following: • The original 100,000 gpd treatment plant originally consisting of four independent 25,000 gpd trains to be combined to form two 50,000 gpd trains, • No modifications to the 50,000 gpd package plant to the north of the original plant, • The 150,000 gpd expansion plant originally consisting of three independent 50,000 gpd package plants in parallel to be modified to operate in series as a single 150,000 gpd plant, • The 200,000 gpd expansion (added in 1993) plant originally consisting of four 50,000 gpd package plants in parallel to be modified to operate in series as a single 200,000 gpd plant • 480,000 GPD capacity disposal field, [eight (8) 100 foot diameter rotor fields], • construction of a two (2) additional 100 foot diameter rotor fields for a total of ten (10) 100 foot diameter rotor fields and a total disposal capacity of 600,000 GPD, 0 200 kW of standby power, [two (2) 100 kW generators], with no discharge of wastes to the surface waters, pursuant to the modification request received March 28, 2002, 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, 2004, shall void Permit No. WQ0000185 issued February 18, 2002, and shall be subject to the following specified conditions and limitations: I. PERFORMANCE STANDARDS Upon completion of construction and prior to operation of modifications to this system, a certification must be received from a professional engineer certifying that the permitted modifications have 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 completed. Mail the Certification to the Non -Discharge Permitting Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617. 2. The Washington Regional Office, telephone number (252) 946-6481, 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. 3. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, 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 or disposal facilities. 4. This permit shall become voidable if the soils fail to adequately assimilate 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. The ponding of wastewater on the surface of the distribution field when the dosing cycle commences shall be considered as evidence of failure of the soils to adequately assimilate the wastewater. Additionally, such failure shall be interpreted as a violation of this permit condition. 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. Adequate measures shall be taken to divert stormwater from the high rate infiltration area and to prevent wastewater runoff. 7. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. 8. 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. 9. The following buffers shall be maintained: a) 200 feet between high rate infiltration unit and any private or public water supply source and any streams classified as WS or B, b) 200 feet from mean high water between high rate infiltration unit and any "SA" or "SB" classified surface waters, c) 200 feet from normal high water between high rate infiltration unit and any other stream, canal, marsh, or coastal waters, 2 d) 200 feet from normal high water between high rate infiltration unit and any Class I or Class II impounded reservoir used as a source of drinking water, e) 200 feet between high rate infiltration unit and any other lake or impoundment, f) 200 feet between high rate infiltration unit and any Drainage systems (ditches, drains, surface water diversions, etc.) and from any groundwater lowering and surface drainage ditches, g) 100 feet between high rate infiltration unit and property lines, h) 50 feet between treatment units and property lines, and i) 50 feet between high rate infiltration unit and other treatment units and public right of ways. 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 high rate infiltration 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. 10. 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 15A 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. A minimum of 34.4 acres of green area suitable for use for wastewater treatment and disposal shall be maintained at all times. H. OPERATION AND MAINTENANCE REQUIREMENTS The facilities shall be properly maintained and operated at all times. 2. Upon classification of the facility by the Water Pollution Control System Operator 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 11, 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. The application rates for the high rate infiltration system shall not exceed 7.65 gallons per square foot for the rotary distributors. 4. The facilities shall be effectively maintained and operated as a non -discharge system to prevent the discharge of any wastewater outside of the high rate infiltration disposal area, which result from the operation of this facility. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while normal maintenance is being performed. 6. The rotary distribution fields shall be raked twice weekly during the months April through October and once a week during the months of November through March. The screenings removed from the wastewater treatment plant shall be properly disposed in a sanitary landfill or by other means that have been approved by this Division. Vegetative growth must be kept out of the rotary distribution areas at all times. All vegetation must be removed manually so that minimal disturbance will occur to the disposal area. Small, manual "rototillers" shall be the allowed for use on the rotary distribution fields. The application of chemicals to the distribution field(s) is expressly prohibited. 10. An automatically activated standby power source shall be on site and operational at all times. If a generator is employed as an alternate power supply, it shall be tested weekly by interrupting the primary power source. 11. 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 this calibration, including all information pertinent to the calibration, shall be available during any inspection by Division staff. 12. Diffusers shall be cleaned as needed to ensure that adequate aeration is provided. Records of this maintenance shall be maintained by the permittee. 13. The chlorine tablets used in the disinfection facility shall be of the kind and type specified in the plans and specifications approved by the Division. 14. The elevation of the base of each rotary distributor shall be at least 13 feet above mean sea level (A.M.S.L.). 15. Should the application of treated wastewater to either disposal system result in the breakout of wastewater at any point less than 200 feet from the outer edges of the disposal system, the County of Currituck must restructure the site or modify the system's operation to eliminate the discharge. III. MONITORING AND REPORTING REQUIREMENTS 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. 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 4 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 1 year of the date of this permit. 3. As an indicator of proper operation and maintenance, the facility shall produce an effluent in compliance with the following limitations: Parameter Monthly_Averagea Daily Maximumc Flow 480,000 GPD BODS (5 -day, 20°C) 10 mg/1 15 mg/1 NH3 as N 4 mg/l 6 mg/l TSS 20 mg/l 30 mg/l Fecal Coliform 14 per 100 mlb 43 per 100 ml a Monthly averages for all but fecal coliform shall be the arithmetic mean of all samples collected during the reporting period. b Monthly average for fecal coliform shall be the geometric mean of all samples collected during the reporting period. c Daily maximum shall be the maximum value of all samples collected during the reporting period. The effluent from the subject facilities shall be monitored, by the Permittee, at the point prior to discharge to the rotary distributor for the following parameters: Parameter Sampling Point Sampling Frequency Type of Sample Flow Influent or Effluent Continuous Recording BOD5 (5 -day, 20°C) Effluent 2/Month Composite NH3 as N Effluent *2/Month Composite TSS Effluent *2/Month Composite Fecal Coliform Effluent 2/Month Grab Residual Chlorine Effluent Daily Grab NO3 Effluent * Quarterly Grab TDS Effluent *'Quarterly Grab TOC Effluent **Quarterly Grab Chloride Effluent **Quarterly Grab The effluent pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. * 2/Month sampling frequency only during the months of April through October. During the remainder of the year, these parameters shall be monitored monthly. * Quarterly sampling shall be conducted during February, July, September, and December. The surface waters at sites SWI, SW2, and SW3, as indicated on the attached map, shall be monitored by the Permittee for the following parameters: Parameter Samnlim! Point SamDline Freauencv Tvne of Sample NH3 as N SWI, SW2, SW3 *2/Month Grab Fecal Coliform SW1, SW2, SW3 2/Month Grab NO3 as N SWI, SW2, SW3 *2/Month Grab * 2/Month sampling frequency only during the months of April through October. During the remainder of the year, these parameters shall be monitored monthly. If Groundwater sampling indicates or predicts problems with compliance with of the Groundwater Standards, this permit will be modified to include additional and/or more restrictive limitations. 4. Three (3) copies of all operation and disposal records (as specified in condition 111 2) on Form NDAR-1 and three (3) copies of all effluent monitoring data (as specified in condition 11I 3) 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 A record shall be maintained of all residuals removed from this facility. The record shall include the name of the hauler, the permit authorizing the disposal or a letter from a municipality agreeing to accept the residuals, the date the residuals were hauled, and the volume of residuals removed. 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 at the clarifier weir; 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 of calibration of flow measurement device; e. Date and results of power interruption testing on alternate power supply; and f. Dates fields were raked and arms inspected. 7. Noncompliance Notification: The Permittee shall report by telephone to the Washington Regional Office, telephone number 919-946-648,1 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 renders 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 of all or any portion of the influent to such station or facility; or d. Any time that self-monitoring information indicates that the facility is not in 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 Within sixty (60) days of permit issuance, piezometer well P-2 shall be permanently abandoned. Within thirty (30) days of abandonment a Well Abandonment Record (GW -30 form) shall be completed and mailed to the address listed in Condition IV.10. The well must be abandoned by either a North Carolina Certified Well Contractor, the property owner, or the property lessee according to General Statues 87-94.4(b)(2). If the abandonment is not preformed by a certified well contractor, the property owner or lessee must physically perform the actual well abandonment activities and the well must be abandoned according to the North Carolina Well Construction Standards (15A NCAC 2C .0133) and local county rules. 2. The Washington Regional Office shall be notified at least forty-eight (48) hours prior to the abandonment of any monitoring well. Such notification to the regional groundwater 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. Three (3) monitoring wells (MW -1, MW -2, MW -3) are to be maintained at the locations indicated on the attached. Each well is to be screened three to thirteen feet Above Mean Sea Level (AMSL) and installed with continuous water level recorders. 4. Five (5) monitor wells (MW -4 through MW -8) are to be maintained (at the locations indicated on the attached site map (dated 12/92 and modified 3/2/93). Each well will be screened as follows: MW -4 screened from 0 to 7 ft AMSL MW -5 screened from 0 to 7 ft AMSL MW -6 screened from 0 to 7 ft AMSL MW -7 screened from 0 to 7 ft AMSL MW -8 screened from -10 to —5 ft AMSL These monitor wells shall be sampled. From April through October water level shall be measured weekly and the remaining parameters measured in July and September. From November through March, water level shall be measured monthly and the water quality parameters shall be measured in December and February. These wells will be sampled for the following parameters: NO3 (10.0) TDS (500.0) TOC pH (6.5-8.5) Ammonia Nitrogen Chloride (250.0) Fecal Coliforms (1.0) Water Level Volatile Organic Compounds - December and February only (by Method 1 or Method 2 below) Numbers in parentheses are maximum allowable concentrations in milligrams per liter at the compliance boundary. (A) Standard Method 6230D, PQL at 0.5 ug/L or less (B) Standard Method 6210D, PQL at 0.5 ug/L or less (C) EPA Method 8021, Low Concentration, PQL at 0.5 ug/L or less (D) EPA Method 8260, Low Concentration, PQL at 0.5 ug/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 ug/L 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 ug/L must be qualified (estimated) and reported. 6. The measurement of water level must 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. 7. If TOC concentrations greater than 10 mg/l are detected in any monitor well, additional sampling and analysis must be conducted to identify the individual constituents comprising this TOC concentration. If any volatile organic compounds are detected by the methods listed, then the Washington Regional Office Groundwater Supervisor, telephone number (919)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. 9. Three (3) monitor wells (or piezometers) (P-1, P-3, and P-4) shall be maintained as indicated on the attached site map. These monitor wells shall be measured for water level only every Monday from April through October. From November through March, water level shall be measured monthly. 10. The results of the sampling and analysis must be received on Form GW -59 (Groundwater Quality Monitoring: Compliance Report Form) by the Groundwater Section, Permits and Compliance Unit, 1636 Mail Service Center, Raleigh, NC 27699-1636 on or before the last working day of the month following the sampling month. 11. By the last day of each month, May through November, the permittee will submit four (4) scaled maps of the four (4) weekly water level elevation along with the Monitoring Report Forms. All data will be included on the maps and the continuous tapes of water level recorded from MW -1, MW -2, and MW -3 will be submitted at this time. 12. By December 31 of each year the permittee will submit and maintain on file, a report that includes but not limited to the following: a. water level data collected during the preceding year, b. groundwater quality monitoring parameters, and c. continuous water level logs. An evaluation of the disposal facility will be included along with maps showing water level contours, water quality isochrons, and cross sections relative to land surface. This report will be sent to the Groundwater Section, Permits and Compliance Unit, 1636 Mail Service Center, Raleigh, NC 27699-1636 and will be certified by a Professional Engineer or Geologist. 13. The Permittee shall report by telephone to the Washington Regional Office, telephone no. (919) 946-6481, as soon as possible, but in no case later than the next working day following the occurrence, or first knowledge of the occurrence, of any of the following: a) Exceedance of groundwater quality standards in any of the monitor wells. b) Any time that self-monitoring information indicates that the facility is not in compliance with the conditions and limitations if this permit or the parameters on which the system was designed. C) Any process unit failure, due to known or unknown reasons, that render the facility incapable of adequate treatment. d) Any occurrence of surface ponding or runoff within 200 feet of the rotary distributors. 14. All reports and documentation Forms GW -1, GW -30, and GW -59 shall be mailed to the Groundwater Section, Permits and Compliance Unit, 1636 Mail Service Center Raleigh, N.C. 27699-1636. Updated blank forms may be downloaded from the Groundwater Section's website at http://gw.ehnr.state.nc.us/ or requested from the address mentioned above. 15. The Compliance Boundary delineated on the attached site map for the disposal system is specified by regulations in 15A NCAC 2L, Groundwater Classifications and Standards. An exceedance of Groundwater Quality Standards beyond the Compliance Boundary is subject to the penalty provisions applicable under General Statute l43 -215.6(1)a. Any sale or transfer of property that affects the location of the compliance boundary shall be reported immediately to the Director. The permittee shall not transfer land within an established compliance boundary unless the permittee has satisfied all the requirements of 15A NCAC 2L .107 (e and f). 16. The REVIEW BOUNDARY delineated on the attached site map (dated 12/92 and modified 3/2/93) 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. 17. Waste shall not be applied where the depth to seasonal high water table is less than one foot. 18. Any groundwater quality monitoring as deemed necessary by the Division of Water Quality 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 maintain 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 to the Division or other permitting authority, upon request. 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 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. 10 4. 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). 5. 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. 7. A set of approved plans and specifications for the subject project must be retained by the Permittee for the life of this project. 8. 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. Permit issued this tlof 15`° of April, 2002 NORTAROLIN 7V/IRONMENTAL MANAGEMENT COMMISSION Gregory J. Thorpe, Ph.D., Acting Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0000185 Permit No. WQ00185 April 15, 2002 ENGINEER'S CERTIFICATION Partial Final I, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the project, Project Name Location and County for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of this permit, the approved plans and specifications, and other supporting materials. 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