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HomeMy WebLinkAboutWQ0019665_Final Permit_20010921(�F NNA7r 9 Michael F. Easley, Governor „ , Q William G_ Ross Jr., Secretary North Caruhina Department of Environment and Natural Resources aUar Gregory J, Thorpe, Ph.D. ..:,_ Acting Director Division of Water Quality September 21, 2001 Mr. Mitchell Newman, Chairman Swan Quarter Sanitary District Post Office Box 21 Swan Quarter, North Carolina 27885 SUBJECT: Swan Quarter Sanitary District Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Project No. E-SRG-C-99-0062 Hyde County Dear Mr. Newman: In accordance with your application received February 14, 2001, we are forwarding herewith Permit No. WQ0019665, dated September 21, 2001, to Swan Quarter, North Carolina for the construction and operation of the subject wastewater treatment and spray irrigation disposal system. This permit shall be effective from the date of issuance until September 30, 2006, 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 to you, you have the right to 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 North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N. C. 27699-6714. Unless such demands are made, this permit shall be final and binding. 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 the approved plans and specifications. Mail the Certification to the Non -Discharge Branch, 1617 Mail Service Center, Raleigh, North Carolina 27699-1617. (Engineer's Certification Form is attached.) Construction Grants and Loans Section 1633 Mail Service Center Raleigh, NC 27699-1633 (919) 733-69M Customer Service E-Mail Address www_nccgl.net FAX (919) 715-6229 1 8W 623-7748 Ira One (1) set of final approved plans and specifications is to be forwarded to you, one (1) set is being forwarded to your Engineer (AIE), one (1) set retained for the Washington Regional Office, one (1) set retrained for the Construction Inspection Unit, and one (1) set retained for the Design Management Unit. A copy of the approved plans and specifications shall be maintained on file by the owner for the life of the project. If there are any questions concerning this matter, please contact Mr. Cecil G. Madden, Jr., P. E. at (919) 715-6203. Sincerely, elz 'd. �' / Gregory J. Thorpe h.D. Attachment to All KOP/nw cc: MacConnell & Associates (Attu: Michael Allen, P.E.) AIice M. Keeney, County Planner, Hyde County Courthouse Dennis Lassiter, P.E. (NC Rural Economic Development Center) Hyde County Health Department OSHA Washington Regional Office, Al Hodge Washington Regional Office, Groundwater Section Dennis Ramsey, P.E. Non -Discharge Unit Groundwater Section, Permits & Compliance Unit Dan Blaisdell, P.E. Ken Pohlig, P.E. Don Evans CIU Cecil G. Madden, Jr., P.E. SRG NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES SPRAY IRRIGATION SYSTEM PERMIT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO Swan Quarter Sanitary District Hyde County FOR THE construction and operation of a 125,000 GPD spray irrigation system which consists of the following: a wastewater treatment facility, consisting of an influent flow meter, a seven -acre facultative treatment lagoon and a seven -acre storage lagoon, each with a 325,000 square foot synthetic geomembrane 40 mil liner, chlorine contact tank with chlorine gas storage unit and feeder system, an effluent flowmeter, an effluent irrigation pump station with two 900 gpm pumps, all associated piping and appurtenances; and distribution piping for spray irrigation of I25,000 GPD onto 58.1 acres, which consists of 5,300 linear feet of 8-inch force main, 21,960 linear feet of 6-inch sanitary sewer force main serving as spray irrigation laterals and 333 sprinkler nozzles, all associated appurtenances; and approximately 26,000 linear feet of field drainage ditches and approximately 7,000 linear feet of collector canal, which drains to a dewatering lift station with two 5,500 gpm pumps and 70 linear feet of 36-inch RCP pipe; to serve the Swan Quarter Sanitary District with no discharge of wastes to surface waters, pursuant to the application received February 14, 2001 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 September 30, 2006, and shall be subject to the following specified conditions and limitations: Swan Quarter Sanitary District Non -Discharge Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Facility I. PERFORMANCE STANDARDS Upon completion of construction and prior to operation of this permitted facility, a certification (see attached Certification Form) 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. Mail the Certification to the Non - Discharge Branch, 1617 Mail Service Center, Raleigh, North Carolina 27699--1617. 2. The Washington Regional Office, telephone No. (252) 946-6481, shall be notified at Ieast 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 normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. 3. The spray irrigation facilities shall be effectively maintained and operated at all times so that there is no discharge to the surface waters, nor any contamination of ground waters which will render them unsatisfactory for normal use. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions or failure of the irrigation area to adequately assimilate the wastewater, the Permittee shall take immediate corrective actions including those actions that may be required by the Division of Water Quality (Division), such as the construction of additional or replacement treatment and disposal facilities. 4. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to ground water or surface water resulting from the operation of this facility. 5. The residuals generated from these treatment facilities must be disposed of in accordance with General Statute 143-215.1 and in a manner approved by the North Carolina Division of Water Quality. 6. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. 7. The following buffers shall be maintained: a) 400 feet between wetted area and any residence or places of public assembly under separate ownership, b) 150 feet between wetted area and property lines, c) 100 feet between wetted area and wells, d) 100 feet between wetted area and drainageways or surface water bodies, 2 Swan Quarter Sanitary District Non -Discharge Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Facility e) 50 feet between wetted area and public right of ways, f) 100 feet between wastewater treatment units and wells, and g) 50 feet between wastewater treatment units and property lines. II. 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 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 Ieast equivalent to or greater than the classification assigned to the wastewater treatment facilities by the WPCSOCC. The Permittee must also employ a certified back-up operator of the appropriate type and grade to comply with the conditions of 15A NCAC 8G .0202. The ORC of the facility must visit each Class I facility at least weekly and each Class II, III, and IV facility at least daily, excluding weekends and holidays, and must properly manage and document daily operation and maintenance of the facility, and must comply with all other conditions of I5A NCAC 8G .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 2-foot minimum freeboard shall be maintained below the top of the lagoon dikes. 4. A suitable year round vegetative cover over the spray irrigation fields shall be maintained. 5. An agronomic plan shall be developed which maximizes the assimilative capacity of the nutrients in the wastewater through crop growth, crop harvesting, etc. 6. Irrigation shall not be performed during inclement weather or when the ground is in a condition that will cause runoff. 7. Adequate measures shall be taken to prevent wastewater runoff from the spray field. 8. The annual application rate shall not exceed a cumulative loading of 32.5 inches over any twelve (12) month period. Wastewater shall be applied to spray fields 1 - 13 (totaling 51.8 acres) and shall not exceed the maximum instantaneous irrigation loading rate of 0.25 inch/hour, and shall not exceed a maximum annual average 3 Swan Quarter Sanitary District Non -Discharge Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Facility loading rate of 0.625 inches/week. 9. 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. 10. 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. 11. The system of drainage ditches and canals which surrounds the spray fields and the corresponding dewatering pump station shall be effectively maintained at all times, to include regular maintenance of the ditch/canal side slopes and maintaining the ditch/canal bottom elevation as established in the design. If ditch/canal erosion or siltation becomes problematic, geotextiles or similar may be required for stabilization purposes. 12. No type of wastewater other than that from the Swan Quarter Sanitary District's sewer system shall be sprayed onto the irrigation area. 13. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while normal maintenance is being performed. I4. Public access to the land application sites shall be controlled during active site use. Such controls must include the posting of signs showing the activities being conducted at each site. III. MONITORING AND REPORTING REQUIREMENTS Any monitoring (including groundwater, surface water, soil or plant tissue analyses) deemed necessary by the Division of Water Quality to insure surface and ground water protection will be established and an acceptable sampling reporting schedule shall be followed. 2. Adequate records shall be maintained by the Permittee tracking the amount of wastewater disposed. These records shall include, but are not necessarily limited to, the following information: a) date of irrigation, 4 Swan Quarter Sanitary District Non -Discharge Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Facility b) volume of wastewater irrigated, c) field irrigated, d) length of time field is irrigated, e) continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings for each field, weather conditions, and g) maintenance of cover crops. 3. The effluent from the subject facilities shall be monitored by the Permittee at the point prior to irrigation every month for the following parameters: Parameter Sampling Point Sampling Frequency Type of Sample :1 Flow Influent 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 NO, as N Effluent Monthly Composite TKN Effluent Monthly Composite TDS Effluent Monthly Grab TOC Effluent Monthly Grab Chloride Effluent Monthly Grab Settleable Matter Effluent *Daily Grab Residual Chlorine Effluent *Daily Grab pH Effluent *Daily Grab *Daily is interpreted to mean every day that wastewater is land applied via spray irrigation_ The effluent pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. If Groundwater sampling indicates or predicts problems with compliance with the Groundwater Standards, this permit may be modified to include additional and/or 5 Swan Quarter Sanitary District Non -Discharge Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Facility more restrictive limitations. 4. Three (3) copies of all operation and disposal records (as specified in condition 1II 2) on Form NDAR- I shall be submitted on or before the last day of the following month. Three (3) copies of all effluent monitoring data (as specified in condition III 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, NC 27699-1617 5. A representative annual soils analysis (Standard Soil Fertility Analysis) shall be conducted on each spray field and the results maintained on file by the Permittee for a minimum of five years. The Standard Soil Fertility Analysis shall include, but is not necessarily limited to, the following parameters: Acidity Manganese Potassium Calcium Percent Humic Matter Sodium Copper pH Zinc Magnesium Exchangeable Sodium Percentage Phosphorus Cation Exchange Capacity Base Saturation (by calculation) 6. 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. 7. A maintenance log shall be maintained at this facility including, but not limited to, the following items: a. Every day that wastewater is Iand applied via spray irrigation, the following results should be recorded: PH residual chlorine settleable matter Volume of wastewater irrigation per field as recorded by the effluent flowmeter; b. Visual observations of the plant and plant site; C. Record of preventative maintenance; and G Swan Quarter Sanitary District Non -Discharge Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Facility d. Date of calibration of flow measuring device. 8. NONCOMPLIANCE NOTIFICATION: The Permittee shall report by telephone to the Washington Regional Office, telephone No. (252) 946-6481, as soon as possible, but in no case more than 24 hours or on the next working day following the occurrence or first knowledge of the occurrence of any of the following: a. Any occurrence at the wastewater treatment facility which results in the treatment of significant amounts of wastes which are abnormal in quantity or characteristic, such as the 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. Any failure of a pumping station, sewer line, or treatment facility resulting in a by-pass directly to receiving waters without treatment of all or any portion of the influent to such station or facility. d. Any time that self -monitoring information indicates that the facility has gone out of compliance with its permit limitations. Persons reporting such occurrences by telephone shall also file a written report in letter farm within fifteen (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. IV. GROUNDWATER REQUIREMENTS Prior to beginning waste disposal operations, six (6) monitoring wells (MW-1 through MW-6) shall be installed to monitor groundwater quality. The surficial aquifer 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 general location and name for each well is marked on Attachment A. Each monitoring well shall be constructed in accordance with this permit and approved by the Washington Regional Office. 7 Swan Quarter Sanitary District Non -Discharge Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Facility Monitoring wells MW-1 and MW-2 are to be constructed just inside the Compliance Boundary and used for compliance purposes. Monitoring wells MW-3 and MW-4 are to be constructed on the Review Boundary and used for compliance purposes. Monitoring wells MW-5 and MW-6 are inside the Review Boundary and are not to be used for compliance purposes, but are to be used for overall spray field groundwater performance indicators. 2. The monitoring wells must be constructed by either a North Carolina Certified Well Contractor, the property owner, or the property lessee according to General Statutes 87-94.4(b)(2). if the construction is not performed by a certified well contractor, the property owner or lessee must physically perform the actual well construction activities, and the well(s) must be constructed according to the North Carolina Well Construction Standards (15A NCAC 2C .0108) and the local county rules. The six monitoring wells (MW-1 through MW-6) shall be secured to prevent unauthorized access. This restriction of access may be accomplished by using a padlock that would secure the well cap to the protective casing, or by some other acceptable means to the Groundwater Section. The wells shall be further secured by placing a compatible watertight cap or seal onto the riser pipe to prevent potential contamination from entering the wells. 3. The Washington Regional Office, telephone No. (252) 946-6481, shall be notified at least forty-eight (48) hours prior to the construction of any monitoring well so that an inspection can be made of the monitoring well location. 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. 4. Within sixty (60) days of completion of all monitoring wells, the permittee shall submit two original copies of a scaled site map (scale no greater than 1 "=100'); however, special provisions may be granted upon prior approval for large properties. The map(s) must include the following information: a. The location and identity of each monitoring well. b. The location of major components of the waste disposal system. C. The location of property boundaries within 500 feet of the disposal area(s). d. The latitude and longitude of the established horizontal control monument. e. The elevation of the top of the well casing (which shall be known as the "measuring point") relative to a common datum. f: The depth of water below the measuring point at the time the measuring point is established. g. The location of Review and Compliance boundaries. h. The date the map is prepared and/or revised. E:3 Swan Quarter Sanitary District Non -Discharge Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Facility Control monuments shall be installed in such a manner and made of such materials that the monument will not be destroyed due to activities that may take place on the property. The maps and any supporting documentation shall be sent to the Permits and Compliance Unit, Groundwater Section, 1636 Mail Service Center, Raleigh, NC, 27699-1636. 5. Within thirty (30) days of completion of all well construction activities, a certification must be received from a professional engineer or a licensed geologist certifying that the monitoring wells are located and constructed in accordance with the Well Construction Standards (15A NCAC 2C) and this permit. This certification should be submitted with copies of the Well Completion Form (GW-1) for each well. Mail this certification and the associated GW-1 forms to the Permits and Compliance Unit, Groundwater Section, 1636 Mail Service Center, Raleigh, NC, 27699-1636. 6. For the initial sampling of the well as specified elsewhere in the permit, the permittee shall submit a copy of the GW-1 Form (Well Completion Form) with the Compliance Monitoring Form (GW-59) for that well. Compliance Monitoring Forms that do not include copies of the GW-1 form will be returned to the permittee without being processed. Failure to submit these forms as required by this permit may result in the initiation of enforcement activities pursuant to NC General Statutes 143-215.6. 7. Monitoring wells MW-I, MW-2, MW-3, MW-4, MW-5, and MW-6 shall be sampled initially after construction (and prior to the lagoon waste disposal operations) and thereafter every March, July and November for the following parameters: Water Level* Chloride Total Ammonia (as N) Total Dissolved Solids (TDS) pH Fecal Coliform Nitrate (NO3-N) Total Organic Carbon (TOC) *The measurement of water levels 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. The measuring points (top of well casing) of all monitoring wells shall be surveyed to provide the relative elevation of the measuring point for each monitoring well. Z Swan Quarter Sanitary District Non -Discharge Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Facility Monitoring wells MW-1 and MW-2 are to be constructed just inside the Compliance Boundary and used for compliance purposes. Monitoring wells MW-3 and MW-4 are to be constructed on the Review Boundary and used for compliance purposes. Monitoring wells MW-5 and MW-6 are inside the Review Boundary and are not to be used for compliance purposes, but are to be used for overall spray field groundwater performance indicators. If TOC concentrations greater than 10 mg/l are detected in any downgradient monitoring well (MW-1, MW-2, MW-3 and MW-4 only), additional sampling and analysis may be required to identify the individual constituents comprising this TOC concentration. If the TOG 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. The results of the sampling and analysis must be received on Form GW-59 (Groundwater Quality Monitoring: Compliance Report Form) on or before the last working day of the month following the sampling month. Send all forms to Permits and Compliance Unit, Groundwater Section, 1636 Mail Service Center, Raleigh, NC, 27699-1636. S. Drainage channel surface water (sampling points SW-1 and SW-2) shall be sampled initially after construction (and prior to the lagoon waste disposal operations) and thereafter every March, July and November for the following parameters: Water Level* Chloride Total Ammonia (as N) Total Dissolved Solids (TDS) pH Fecal CoIiform Nitrate (NO3-N) Total Organic Carbon (TOC) *The depth to water shall be measured as the depth of the water surface in the channel below the surveyed top of stake mark, as established by a permanent stake in the channel. SW-1 sampling point is located in the large collector canal just prior to the canal dewatering pump station. SW-2 sampling point is located in the field ditch between Spray Fields 6 and 7, about 100 feet prior to draining into the collector canal along the eastern property boundary. 10 Swan Quarter Sanitary District Non -Discharge Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Facility The measuring points (top of stake) of all surface water sampling points shall be surveyed to provide the relative elevation of the measuring point for each surface water sampling point. The results of the sampling and analysis must be received on Form GW-59 (Groundwater Quality Monitoring: Compliance Report Form) on or before the last working day of the month following the sampling month. Send all forms to Permits and Compliance Unit, Groundwater Section, 1636 Mail Service Center, Raleigh, NC, 27699-1636. 9, The COMPLIANCE BOUNDARY for the disposal system is specified by regulations in 15A NCAC 2L, Groundwater Classifications and Standards. The Compliance Boundary for the disposal system individually permitted after December 31, 1983 is established at either (1) 250 feet from the waste disposal area, or (2) 50 feet within the property boundary, whichever is closest to the waste disposal area. An exceedance of Groundwater Quality Standards at or beyond the Compliance Boundary is subject to immediate remediation action in addition to the penalty provisions applicable under General Statute 143-215.6A(a)(1). In accordance with 15A NCAC 2L, a REVIEW BOLMARY is established around the disposal systems midway between the Compliance Boundary and the perimeter of the waste disposal area. Any exceedance of standards at the Review Boundary shall require remediation action on the part of the permittee_ V. 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 (3) years from the date of the inspection and shall be made available upon request to the Division of Water Quality or other permitting authority. 11 Swan Quarter Sanitary District Non -Discharge Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Facility Any duly authorized officer, employee, or representative of the Division of Water Quality 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 CONDITIONS 1. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans, 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 the 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. 5. 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. 6. A set of approved plans and specifications for the subject project must be retained by the Permittee for the life of the project. 7. The annual administering and compliance fee must be paid by the Permittee within thirty (30) days after being billed by the Division. Failure to pay the fee accordingly may cause the Division to initiate action to revoke this permit as specified by 15 NCAC 2H .0205(c)(4). 12 Swan Quarter Sanitary District Non -Discharge Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Facility 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 under such conditions and limitations as it may deem appropriate. 9. This permit shall become voidable unless the deed dated May 1, 2001 for the purchase of the tract of land to the Swan Quarter Sanitary District on which the WWTP and spray irrigation fields reside, recorded in the Office of Register of Deeds of Hyde County, North Carolina, in Book 180, Page 62, and the agreements and easements dealing with access and drainage described in the deeds of easements and cross -easements dated April 9, 1976 and March 22, 1989, recorded in the Office of the Register of Deeds of Hyde County, North Carolina, in Book 101, Page 112, 116, 197 and Book 133, Page 652 are in full force and effect. Permit issued this the 21st day of September, 2001. NORTH CAROLLNA ENVIRONMENTAL MANAGEMENT COMMISSION gory 1. Thorpe, Ph.D., l(cting Director ,ision of Water Quality Authority of the Environmental Management Commission Permit No. WQ0019665 13 Swart Quarter Sanitary District Non -Discharge Permit No. WQ0019665 Wastewater Treatment and Spray Irrigation Facility ENGINEER'S CERTIFICATION 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 Swan Quarter Sanitary Sewer System serving the Swan Quarter area, located in Hyde County, hereby state that to the best of my abilities, due care and diligence was used in the observation of the following construction: a 125,000 GPD spray irrigation system which consists of the following: a wastewater treatment facility, consisting of an influent flow meter, a seven -acre facultative treatment lagoon and a seven -acre storage lagoon, each with a 325,000 square foot synthetic geomembrane 40 mil liner, chlorine contact tank with chlorine gas storage unit and feeder system, an effluent flowmeter, an effluent irrigation pump station with two 900 gpm pumps, all associated piping and appurtenances; and distribution piping for spray irrigation of 125,000 GPD onto 58.1 acres, which consists of 5,300 linear feet of 8-inch force main, 21,960 linear feet of 6-inch sanitary sewer force main serving as spray irrigation laterals and 333 sprinkler nozzles, all associated appurtenances; and approximately 26,000 linear feet of field drainage ditches and approximately 7,000 linear feet of collector canal, which drains to a dewatering lift station with two 5,500 gpm pumps and 70 linear feet of 36--inch RCP pipe; to serve the Swan Quarter Sanitary District with no discharge of wastes to surface waters, pursuant to the application received February 14, 2001 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. I certify that the construction of the above referenced project was observed to be built within substantial compliance and intent of the approved plans and specifications. Signature Date Registration No. Mail this Certification to the DENR/DWQ Non Discharge Permit Unit Water Quality Section 16I7 Mail Service Center Raleigh, NC 27699-1617 .ucim w .s5L&)CXA Q�ar+cr 2 r PROPERTY11 LINE A tjr-Lc"n-& 4 AL ,q -e ;z .-� 4 z Lai IF jj II II li ;II II Propqf+� lcp lltmvp�- CAON&L per �� �i�e I' (pJ \ ` `. 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