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HomeMy WebLinkAboutWQ0002708_Final Permit_20070526o�oF wArF,�QG Michael F. Easley, Governor William G. Ross Jr„ Secretary North Carolina Department of Environment and Natural Resources Q Alan W. Klimek, F.E. Director Division of Water Quality May 26, 2006 Dale Crisp, Public Utilities Director City of Raleigh P.O. Box 590 Raleigh, NC 27602 Subject: Permit No. WQ0002708 Wrenn Road Spray Irrigation Facility Wastewater Surface Irrigation Wake County Dear Mr. Crisp: In accordance with your permit renewal application received January 12, 2006, we are forwarding herewith Permit No. WQ0002708, dated May 26, 2006, to the City of Raleigh for the continued operation of the subject wastewater treatment and surface irrigation facilities. This permit shall be effective from the date of issuance until April 30, 2011; shall void Permit No. WQ0002708 issued August 13, 2001, and shall be subject to the conditions and limitations as specified therein. Please note Permit Condition I.2, which requires the establishment of a spray buffer zone around the existing water supply well. PIease also 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 150E 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 matter, please contact David Goodrich at (919) 715-6162. cc: Wake County Health Department Raleigh Regional Office, Aquifer Protection Section Technical Assistance and Certification Unit APS Central Files LAU Files One NorthCarolina �Ncrturrr!!y Aquifer Protection Section 1636 Mail Service Center Raleigh, NC 27699-1636 Phone (919) 733-3221 Customer Service Internet: h2o.enr.state.nc.us 2728 Capital Boulevard Raleigh, NC 27604 FAX (919) 715-6048 1-877-623-6748 An Equal OpportunitylAffimiative Action Employer— 50% Recycled/10% Post Consumer Paper s 1 fi;.:r �: �, .s NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH WASTEWATER TREATMENT AND SURFACE 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 City of Raleigh Wake County FOR THE continued operation of a 1.54-million gallon per day (GPD) (i.e., only up to 1.29 million gallons per day may be irrigated onto the wetted area of the spray irrigation facilities, while at least 250,000 gallons per day may be diverted to the Permittee's Neuse River Wastewater Treatment Plant) wastewater treatment and spray irrigation facilities, consisting of the following minimum components: dual 25-acre stabilization/storage lagoons with a minimum of 30 days detention, an additional storage capacity of 46 days, and a liner of natural clay material with a minimum compacted thickness of one foot and a maximum hydraulic conductivity of 10"6 centimeters per second; a system using calcium hypocblorite for wastewater effluent disinfection; an irrigation pump station with four 2,750-gallon per minute pumps; a solid set irrigation system covering approximately 269.72 acres of wetted area; and all associated piping, valves, instrumentation, controls, and other appurtenances necessary to make complete and operational wastewater treatment and spray irrigation facilities. The above -described facilities are intended to serve the City of Raleigh and its wastewater customers (i.e., including the Town of Garner) with no discharge of wastes to the surface waters, pursuant to the permit renewal application received January 12, 2006, and subsequent additional information received by the Division, 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 April 30, 2011, shall void Permit No. WQ0002708 issued August 13, 2001, and shall be subject to the following specified conditions and limitations: I. PERFORMANCE STANDARDS The wastewater treatment and surface 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, such as the construction of additional or replacement wastewater treatment and disposal facilities. 2. Within ninety (90) days of permit issuance, all spray irrigation taking place within two hundred and fifty (250) feet from the water supply well near the office building will cease, and the sprinklers spraying within that area will be re -directed. Alternatively, the water supply well may be abandoned in accordance with 15A NCAC 15C .0113_ This is being required to comply with current Division policies regarding active water supply wells that are situated inside of compliance boundaries and are in violation of NCAC 2L .0107 (d). 3. 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. 4. 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. 5. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited, The Permittee shall, however, maintain the capability to divert a minimum. of 250,000 gallons per day of wastewater flow that would typically be tributary to the wastewater treatment and spray irrigation facilities to the Permittee's Neuse River Wastewater Treatment Plant (i.e., NPDES Permit No. NC0029033) at all times. Alternate treatment and /or disposal facilities may be designated to receive this influent wastewater flow after approval has been applied for and granted by the Division. 6. 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 drainage ways 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 that 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 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. H. PRETREATMENT REQUIREMENTS A. Requirements for Control of Pollutants Attributable to Industrial Users Pollutants attributable to inputs from industries using the municipal system may be present in the Permittee's discharge. At such time as sufficient information becomes available to establish limitations for such pollutants, this permit may be revised to specify effluent limitations for any or all of such other pollutants. 2. Under no circumstances shall the Permittee allow introduction of the following wastes in the waste treatment system: a. Pollutants which create a fire or explosion hazard in the publicly -owned treatment works (POTW), including, but not limited to, waste streams with a closed cup flashpoint of less than 140 degrees Fahrenheit or 60 degrees Centigrade using the test methods specified in 40 CFR 261.21; b. Pollutants which will cause corrosive structural damage to the POTW, but in no case discharges with pH lower than 5.0, unless the works is specifically designed to accommodate such discharges; C. Solid or viscous pollutants in amounts which will cause obstruction to the flow in the POTW resulting in interference; d. Any -pollutant, including oxygen -demanding pollutants (i.e., BOD, etc.) released in a discharge at a flow rate and/or pollutant concentration with will cause interference with the POTW; Heat in amounts which will inhibit biological activity in the POTW resulting in interference, but in no case heat in such quantities that the temperature at the POTW treatment plant exceeds 40 degrees C (104 degrees F) unless the Division, upon request of the POTW, approves alternate temperature limits; f. Petroleum oil, non -biodegradable cutting oil, or products of mineral origin in amounts that will cause interference or pass through; g. Pollutants which result in the presence of toxic gases, vapors, or fumes within the POTW in a quantity that may cause acute worker health and safety problems; h. Any trucked or hauled pollutants, except at discharge points designed by the POTW. 3. It may be necessary for the Permittee to supplement the requirements of 15A NCAC 2H .0900 to ensure compliance by the Permittee with all applicable limitations. Such actions by the Permittee may be necessary regarding some or all of the industries discharging to the municipal system. 4. The Permittee shall require any industrial discharges into the permitted system to meet the regulations of 15A NCAC 2H .0900. Prior to accepting wastewater from any significant industrial user, the Permittee shall either develop and submit to the Division a Pretreatment Program for approval per 15A NCAC 2H .0907(a) or modify an existing Pretreatment Program per 15A NCAC 2H .0907(b). 5. This permit shall be modified or, alternatively, revoked and reissued, to incorporate or modify an approved POTW Pretreatment Program or to include a compliance schedule for the development of a POTW Pretreatment Program as required under the 15A NCAC 2H .0900 regulations by the requirements of the approved State pretreatment program, as appropriate. B. Pretreatment Program Requirements Under authority of North Carolina General Statute §143-215.3 (14) and implementing regulations 15A NCAC 2H .0900, and in accordance with the approved pretreatment program, all provisions and regulations contained and referenced in the Pretreatment Program Submittal are an enforceable part of this permit. The Permittee shall operate its approved pretreatment program in accordance with the State Pretreatment Regulations 15A NCAC 2H .0900 and the legal authorities, policies, procedures, and financial provisions contained in its pretreatment program submission and Division -approved modifications thereof. Such operation shall include but is not limited to the implementation of the following conditions and requirements: 1. Sewer Use Ordinance iSUO): The Permittee shall maintain adequate legal authority to implement its approved pretreatment program; 2. Industrial Waste Survey (IWS): The Permittee shall update its iWS of all users of the sewer collection system at least once every five years; 3. Monitoring PIan: The Permittee shall implement a Division -approved Monitoring Plan for the collection of facility specific data to be used in a wastewater treatment plant Headworks Analysis (HWA) for the development of specific pretreatment local limits; 4. HWA and Local Limits: The Permittee shall obtain Division approval of a HWA at least once every five years and as required by the Division. The Permittee shall develop, in accordance with 15A NCAC 2H .0900, specific Local Limits to implement the prohibitions listed in 15A NCAC 2H .0909; 5_ Industrial User Pretreatment Permits iUP and Allocation Tables: In accordance with North Carolina General Statute §143-215.1, the Permittee shall issue to all significant industrial users, permits for operation of pretreatment equipment and discharge to the Permittee's treatment works. These permits shall contain limitations, sampling protocols, reporting requirements, appropriate standard and special conditions, and compliance schedules as necessary for the installation of treatment and control technologies to assure that their wastewater discharge will meet all applicable pretreatment standards and requirements. The Permittee shall maintain current Allocation Table (AT) which summarizes the results of the HWA and the limits from all Industrial User Pretreatment Permits (IUP). Permitted WP loadings for each parameter cannot exceed the treatment capacity of the POTW as determined by the HWA; 6. Authorization to Construct (A to Qh The Permittee shall ensure that an A to C is issued to all applicable industrial users for the construction or modification of any pretreatment facility. Prior to the issuance of an A to C, the proposed pretreatment facility and treatment process must be evaluated for its capacity to comply with all IUP limitations; 7. POTW Inspection and Monitoring of their Significant Industrial Users (S1Us): The Permittee shall conduct inspection, surveillance, and monitoring activities as described in 4 its Division -approved Pretreatment Program in order to determine, independent of information supplied by industrial users, compliance with applicable pretreatment standards. The Permittee shall: a. Inspect all SNs at least once per calendar year; and b. Sample all SNs at least twice per calendar year for all permit -limited pollutants, once during the period from January I" through June 30s' and once during the period from July lst through December 31". except for organic compounds which shall be sampled once per calendar year; 8. SIU Self Monitoring and Reportin&. The Permittee shall require all industrial users to comply with the applicable monitoring and reporting requirements outlined in the Division -approved Pretreatment Program, the industry's pretreatment permit, or in 15A NCAC 2H .0908; 9. Enforcement Response Plan_ (ERP): The Permittee shall enforce and obtain appropriate remedies for violations of all pretreatment standards promulgated pursuant to section 307(b) and (c) of the Clean Water Act (i.e., 40 CFR 405 et seq.), prohibitive discharge standards as set forth in 15A NCAC 2H .0909, and specific Iocal limitations. All enforcement actions shall be consistent with the ERP approved by the Division; 10. Pretreatment Annual Reports (PAR); The Permittee shall report to the Division in accordance with, 15A NTCAC 2H .0908. In lieu of submitting annual reports, Modified Pretreatment Programs developed under 15A NCAC 2H .0904 (b) may be required to meet with Division personnel periodically to discuss enforcement of pretreatment requirements and other pretreatment implementation issues. For all other active pretreatment programs, the Permittee shall submit two copies of a PAR describing its pretreatment activities over the previous 12 months to the Division at the following address: NCDENR-DWQ PERCS Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 These reports shall be submitted according to a schedule established by the Director and shall contain the following minimum information: a. Narrative: A brief discussion of reasons for, status of, and actions taken for all SIUs in Significant Non -Compliance (SNC); b. Pretreatment Program SummMIPPS). A PPS on specific forms approved by the Division; C. Significant Non -Compliance Report SNCR). The nature of the violations and the actions taken or proposed to correct the violations on specific forms approved by the Division; d. Industrial Data Summary Forms (IDSF): Monitoring data from samples collected by both the POTW and the SIU. These analytical results shall be reported on IDSF or other specific format approved by the Division; e. Other Information: Copies of the POTW's allocation table, new or modified enforcement compliance schedules, public notice of Sr[Us in SNC, and any other information, upon request, which, in the opinion of the Director, is needed to determine compliance with the pretreatment implementation requirements of this permit; 11. Public Notice: The Permittee shall publish annually a list of SIUs that were in SNC as defined by the Permittee's Division -approved SUO with applicable pretreatment requirements and standards during the previous 12-month period. This list shall be published within two months of the applicable 12-month period. 12. Record keeping_ The Permittee shall retain, for a minimum of three years, records of monitoring activities and results, along with support information including general records, water quality records, and records of industrial impact on the POTW; 13. Funding and Financial Re ort: The Permittee shall maintain adequate funding and staffing levels to accomplish the objectives of the Division -approved Pretreatment Program; 14. Modification to Pretreatment Pro ams: Modifications to the approved pretreatment program, including, but not limited to, local limits modifications, POTW monitoring of the SIUs, and Monitoring Plan modifications, shall be considered a permit modification and shall be governed by 15 NCAC 2H ,0200 and. 15A NCAC 2H .0907. III. OPERATION .AND MAINTENANCE REQUIREMENTS 1. The facilities shall be properly maintained and operated at all times. 2. Upon classification of the wastewater treatment and irrigation facilities by the Water Pollution Control System Operators Certification Commission (WPCSOCC),.the Permittee shall designate and employ a certified operator to be in responsible charge (ORC) and one or more certified operator(s) to be back-up ORC(s) of the facilities in accordance with 15A NCAC 8G .0201. The ORC shall visit the facilities in accordance with 15A NCAC 8G .0204 or as specified in this permit and shall comply with all other conditions specified in these rules. 3. A suitable year round vegetative cover shall be maintained on the wetted area of the spray irrigation facilities. 4. Irrigation shall not be performed during inclement weather or when the ground is in a condition that will cause runoff. 5. Adequate treasures shall be taken to prevent wastewater runoff from the irrigation 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 onto the wetted area of the spray irrigation facilities shall not exceed a cumulative loading of 72.8 inches over any twelve (12) month period at an instantaneous application rate not to exceed 0.3 inches per hour. 8. No type of wastewater other than that from the City of Raleigh's Wrenn Road Spray Irrigation Facility shall be sprayed onto the wetted area of the spray irrigation facilities. 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 either of the treatment/storage lagoons shall not be less than two feet at any time. IV. MONITORING AND REPORTING REQUIREMENTS Any monitoring (including groundwater, surface water, soil or plant tissue analyses) deemed necessary by the Division to insure surface and ground water protection will be established and an acceptable sampling reporting schedule shall be followed. 2. Influent flow shall be continuously monitored and recorded. Daily flow values shall be reported on Form NDMR. The flow measurement device shall be 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 the device. The Permittee shall keep records of flow measurement device calibration on file 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 3. The wastewater effluent from the wastewater treatment facilities shall be monitored by the Permittee at a point following all wastewater treatment processes (i.e., including disinfection) and prior to irrigation every March, July, and November for the following parameters: NI43 as N NO2-NO3 Total Coliform BOD5 TKN Total Phosphorous TSS Sodium Ma esium PH Calcium Sodium Adsorption Ratio by Calculation 4. The Permittee tracking the amount of wastewater disposed shall maintain adequate records. 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. Wetted area irrigated; e. Length of time field is irrigated, f. Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings for each field, g. Weather conditions, and h. Maintenance of cover crops. 5. Freeboard in the storage lagoons shall be recorded weekly. 6. Three (3) copies of all monitoring data [as specified in Conditions IV(2) and IV(3)] on Form NDMR- 1 and three (3) copies of all operation and disposal records [as specified in Conditions IV(4) and TV(5)] on Form NDAR-1 shall be submitted on or before the last day of the following month. All information shall be submitted to the following address: Division of Water Quality Information Processing Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 7. An annual representative soils analysis (Standard Soil Fertility Analysis) shall be conducted on each irrigation 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: V. Acidity Manganese Potassium Calcium Percent Humic Matter Sodium Copper PH Zinc Magnesium Base Saturation (by calculation) Phosphorus Cation. Exchange Capacity Exchangeable Sodium Percentage 8. Noncompliance Notification: The Permittee shall report by telephone to the Raleigh Regional Office, telephone number (919) 791- 4200, 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. e. Any time that monitoring or other information indicates that an exceedance of the groundwater quality standards, as specified by regulations in 15A NCAC 2L (i.e., "Groundwater Classifications and Standards"), is likely to occur. Occurrences outside normal business hours may also be reported to the Division's Emergency Response personnel at telephone number (800) 662-7956, (800) 858-0368, or (919) 733-3300. 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. GROUNDWATER REQUIREMENTS 1. If not already adjusted, sprinklers that are within 100 feet of existing groundwater monitoring well MW-3 (i.e., formerly identified as B-3) shall be adjusted such that they irrigate only in a direction away from the well. 2. The three existing groundwater monitoring wells, MW-3, MW-8, and MW-9 shall be sampled every March, July, and November for the following parameters: Chlorides Total Ammonia Nitrogen (NH2-N) Fecal Coliform Total Dissolved Solids (TDS) Nitrate Nitrogen (NO3-N) Total Organic Carbon (TOC) pH Water Level Volatile Organic Compounds (VOCs) in November only Water levels in the groundwater monitoring welts shall be measured prior to sampling the groundwater for the remaining parameters. The depth to water in each well shall be measured froth the surveyed point on the top of the casing, which shall be surveyed relative to a common datum. 3. Volatile Organic Compounds (VOCs) shall be analyzed using one of the following methods: i. Standard Method 6230D (PQL at 0.5 ug/L or less), ii. Standard Method 621 OD (PQL at 0.5 ug/L or less), iii. EPA Method 8021 (Low Concentration, PQL at 0.5 ug/L or less), iv. EPA Method 8260 (Low Concentration, PQL at 0.5 ug/L or less), or v. Another method with prior approval by the Division. Any of the referenced methods used for VOCs shall, at a minimum, include all of the constituents listed in Table V1II of Standard Methods 6230D. The method used shall provide a PQL at 0.5 ug/L or less, which shall be supported by laboratory proficiency studies as required by the Division's Laboratory Certification Unit. Any constituents detected above the MDL, but below the PQL at 0.5 ug/L, shall be qualified (i.e., estimated) and reported. 4. If total organic carbon (TOC) concentrations greater than 10 milligrams per liter are detected in any downgradient groundwater monitoring well, additional sampling and analysis shall be conducted to identify the individual constituents comprising this TOC concentration. If the TOC concentration as measured in the background well exceeds 10 milligrams per liter, this concentration shall be taken to represent the naturally -occurring TOC concentration. Any exceedances of this naturally -occurring TOC concentration in downgradient wells shall be subject to the additional sampling and analysis as described in this permit. 5. Any laboratory selected to analyze parameters shall be Division -certified for those parameters required. 6. The results of the sampling and analysis shall be received on the most -recent version of "Groundwater Quality Monitoring: Compliance Report Form" (i.e., GW-59 Form) with copies of the laboratory analyses attached by the Division's Groundwater Section on or before the last working day of the month following the sampling month. 7. All reports, maps, and other documents required in the "Groundwater Requirements" section of this permit shall be mailed to the following address: NCDENR-DWQ Information Processing Unit 1617 Mail Service Center Raleigh, NC 27699-1617 Updated blank reporting and other forms may be downloaded from the web site for the Division's Aquifer Protection Section at htM://h2o.enr.state.nc.us/aps/ or requested from the address listed above. 8. 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 closer to the waste disposal area. An exceedance of Groundwater Quality Standards at or beyond the Compliance Boundary is subject to remediation action according to 15A NCAC 2L .0106(d)(2),. 9. A REVIEW BOUNDARY is established around the disposal system midway between the Compliance Boundary and the perimeter of the waste disposal area. Any exceedance of standards at the Review Boundary shall require action in accordance with 15A NCAC .0106(d)(1). 10. Any additional groundwater quality monitoring; as. deemed necessary by the Division, shall be provided. VI. INSPECTIONS 1. Adequate inspection, maintenance, and cleaning shall be provided by the Permittee to insure proper operation of the subject facilities. 2. The Permittee or his designee shall inspect the wastewater treatment and disposal facilities to prevent malfunctions and deterioration, operator errors and discharges which may cause or lead to the release of wastes to the environment, a threat to human health, or a nuisance. The Permittee shall keep an inspection log or summary including at least the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall be maintained by the Permittee for a period of three years from the date of the inspection and shall be made available upon request to the Division or other permitting authority. 3. Any duly authorized officer, employee, or representative of the Division may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the disposal site or facility at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records that must be maintained under the terms and conditions of this permit, and may obtain samples of groundwater, surface water, or leaehate. VII. GENERAL CONDITIONS 1. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 2. This permit is effective only with respect to the nature and volume of wastes described in the application and other supporting data. 3. This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division accompanied by an application fee, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. 4. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division in accordance with North Carolina General Statute 143- 215.6A to 143-215.6C. The issuance of this permit does not 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 Chapter 4 and under the Division's General Permit NCG010000, and any requirements pertaining to wetlands under 15A NCAC 2B .0200 and 2H .0500. 6. The Permittee shall retain a set of approved plans and specifications for the wastewater treatment and spray irrigation facilities for 20 years from March 25, 1991. 7. The Permittee must pay the annual administering and compliance fee 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). 10 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 the 26"' day of May 2006 NORTH C1OLiNA ENVIRONMENTAL MANAGEMENT COMMISSION Alan W. Klimek, P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0002708 11 •+.` •J'@" % r:"' n.r..,.y.... `,�5+�. ;:�k;.� �iuY - - � i6,..- 't 'f 17 3yii•••{_.� � �' }Q �,.,''yi:�n,I Jam{ _ �y.(;;1 !• .•x'y��r'r'- "n � 4• -1'' a., .:e ':,ri '�y k Aim lt.., r•. [ ` R . �Y' I f F +: 'r vrar\.-hl� i .4' ^ t. i , •r • ; �:. i�_►� [� ',j n.' ry _.•.� r 1 ' -r' \r •\ f ., �� .� x��� i:� s.. ��?.s`iai-� �r6�, k r y;, - -i r f tin � ],.` - f• ^,.i.IR, y,.M wry,•..1' �� .. 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'%'� ;'�r �-.�r 7CI W n FIGURE 2 CITY OF RALEIGH WRENN ROAD SPRAY IRRIGATION FACILITY WAKE COUNTY -�, /* N WQ0002708 WELL LOCATION MAP w _ Iz em, 311]fW' IL and (L �125 35 z'- so 35 228 - A \j 236 of kj� 3nd It r J Z H E R Sa s 0evi J0 Po it - •'r, / y+ /ff, \1l ! --�• Jt =.�. -� r .1J,'• L } V IVY f I A Ur M FIGURE 1 CITY OF RALEIGH WRENN ROAD SPRAY IRRIGATION FACILITY WAKE COUNTY 2 4 A4j ro N C 42 2 12000 Fl ET 13CHSON 19 MI. W00002708 M- ,,3 published by the Geological Survey W Q 000 ;2"7 as k SITE LOCATION MAP E-= 'rew f MN 1000 0 10ou 2000 3000 �4006W `etl,c methods cram aerial N Fr \11. -1 — � I— Gil 'r6Q'M—