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HomeMy WebLinkAboutWQ0002096_Final Permit_20020610\11i A jF Michael F. Easley, Governor 0 R�G William G. Ross Jr,, Secretary North Carolina Department of Environment and Natural Resources Alan W, Klimek, P.E. Director Division of Water Quality o -c June 10,2002 A. Steven Pierce & Associates C/o Mr. David A. Bolling Director of Construction, Maintenance & Safety Diversicare Assisted Living Services 770-D Park Centre Drive Kernersville, NC 27284 Subject: Permit No. WQ0002096 A. Stephen Pierce & Associates Pinewood Manor Rest Home Wastewater Spray Irrigation Hertford County Dear Mr. Bolling: In accordance with your modification request received April 10, 2002, we are forwarding herewith Permit No. WQ0002096, dated June 10, 2002, to A. Stephen Pierce & Associates for the continued operation of the subject wastewater treatment and spray irrigation facilities. This permit modification corrects the hydraulic loading rate for the irrigation fields to that recommended by a licensed soil scientist in a report dated December 9, 1997- Any future requests for modification of the hydraulic loading rate shall be accompanied by a recent soil scientist's evaluation and recommendations for the existing irrigation sites. This permit shall be effective from the date of issuance until October 31, 2004, shall void Permit No. WQ0002096 issued November 19, 1999, 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. The Washington Regional Office reports that the facility continues to have problems, however, the permit is being issued because an SOC application has been submitted to the Division. 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 Sue Homewood at (919) 733-5083 extension 502. cc: Hertford County Health Department Washington Regional Office, Water Quality Section Washington Regional Office, Groundwater Section Groundwater Section, Central Office Ford Chamblis, P.E_, The Wooten Company Technical Assistance and Certification Unit Water Quality Central Files Non -Discharge Permitting Unit Files Non -Discharge Permitting Unit 1617 Mail Service Center, Raleigh, NC 27699-1617 Sincere �_' Man W. Klimek, P.E. Interact http://h2o.enr..state.ne us/ndpu Telephone (919) 733-5083 Fax (919) 7I5-6048 Telephone 1 800 623-7748 50% recycled/10% post -consumer paper D> NR Customer Service Center An Equal Opportunity Action Employer NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH 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 A. Steven Pierce & Associates Hertford County FOR THE continued operation of a 7,500 GPD spray irrigation treatment and disposal facility consisting of influent pump station with dual 20 GPM grinder pumps, a 500,000 gallon stabilization/holding lagoon, a 115 GPM spray irrigation pump, chlorine injection system and approximately 3.6 acres of irrigation area to serve Pinewood Manor Rest Home, with nu discharge of wastes to the surface waters, pursuant to the application received July 26, 1999, and in conformity with the project plan, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit. This permit shall be effective from the date of issuance until October 31, 2004, shall void Permit No. WQ0002096 issued November 19, 1999, and shall be subject to the following specified conditions and limitations: 1. PERFORMANCE STANDARDS 1. The spray irrigation facilities small be effectively maintained and operated at all times so that there is no discharge to the surface waters, nor any contamination of ground waters which will render them unsatisfactory for normal use. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions or failure of the irrigation area to adequately assimilate the wastewater, the Permittee shall take immediate corrective actions including those actions that may be required by the Division of Water Quality (Division), such as the construction of additional or replacement wastewater treatment and disposal facilities. 2. 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_ 3. 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. 4. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited- 1 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, 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. Some of the buffers specified above may not have been included in previous permits for this waste treatment and disposal system. These buffers are not intended to prohibit or prevent modifications, which are required by the Division, to improve performance of the existing treatment facility. These buffers do, however, apply to modifications of the treatment and disposal facilities which are for the purpose of increasing the flow that is tributary to the facility. These buffers do apply to any expansion or modification of the spray irrigation areas and apply in instances in which the sale of property would cause any of the buffers now complied with, for the treatment and disposal facilities, to be violated. The applicant is advised that any modifications to the existing facilities will require a permit modification. 6. The minimum buffer separation from the edge of the wetted area and the Pinewood Manor Rest Home shall be 200 feet 7. No wastewater shall be sprayed within 75 feet of the adjacent property owner's land. If. 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 least equivalent to or greater than the classification assigned to the wastewater treatment facilities by the WPCSOCC. The Permittee must also employ a certified back-up operator of the appropriate type and grade to comply with the conditions of 15A NCAC 8A .0202. The ORC of the facility must visit each Class I facility at least weekly and each Class H, 111, and IV facility at least daily, excluding weekends and holidays, and must properly manage and document daily operation and maintenance of the facility and must comply with all other conditions of 15A NCAC 8A .0202 A suitable year round vegetative cover shall be maintained over the spray irrigation fields. 4. Irrigation shall not be performed during inclement weather or when the ground is in a condition that will cause runoff. 5. Adequate measures shall be taken to prevent wastewater runoff from the spray 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 shall not exceed a cumulative loading of 9.15 inches over any twelve (12) month period at an instantaneous application rate not to exceed 0.25 inches per hour on the original 3.6 acre irrigation field. The application rate shall not exceed a cumulative loading of 31.5 inches over any twelve (12) month period at an instantaneous application rate not to exceed 0.25 inches per hour on the recently added 4.2 acre irrigation field. 8. No type of wastewater other than that from Pinewood Manor Rest Home shall be sprayed onto the irrigation area. 9. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while normal maintenance is being performed. 10. 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 the holding lagoon shall not be less than two feet at any time. III. MONITORING AND REPORTING REQUIREMENTS 1. 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. 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, 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, f. 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 February, June, and September for the following parameters: BOD5 TSS Fecal Coliform pH NH3 as N 4. Three (3) copies of all operation and disposal records (as specified in condition III 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 March, July, and October. 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 3 5. Noncompliance Notification: The Permittee shall report by telephone to the Washington Regional Office, telephone number (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 tk 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 Iimitations. 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, existing monitor wells MW-1, MW-2, and MW-3 shall be abandoned according to 15A NCAC 2C .0113 (Abandonment of Wells) in the 15A NCAC 2C .0100 Well Construction Standards. 'Within 30 days of abandonment of wells, a Well Abandonment Record (GW-30) shall be completed for each well abandoned and sent to the Department of Environment and Natural Resources, Water Quality Division, Groundwater Section, Permits and Compliance Unit, 1636 Mail Service Center, Raleigh, NC 27699-1636. 2. Within sixty (60) days of permit issuance, three (3) new monitor wells, designated as MW-4, MW-5, and MW-6 shall be installed to monitor groundwater quality. The wells shall be constructed such that the water level in each 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 the attached map (Attachment A). The monitoring wells shall be located at the Review Boundary, constructed in accordance with this permit, and approved by the Washington Regional Office. 3. All wells that are constructed for purposes of groundwater monitoring shall be constructed in accordance with 15A NCAC 2C .0108 (Standards of Construction for Wells Other than Water Supply) and any other state and local laws and regulations pertaining to well construction. 4. The Washington Regional Office, telephone number (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 5. Within thirty (30) days of completion of all well construction activities, a certification must be receiv from a professional engineer or licensed geologist certifying that the monitoring well(s) are located anu 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 Department of Environment and Natural Resources, Water Quality Division, Groundwater Section, Permits and Compliance Unit, 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. Within sixty (60) days of completion of all monitoring wells, the permittee shall submit two original copies of a scaled topographic reap (scale no greater than 1":100) signed and sealed by a professional engineer or a state licensed land surveyor that indicates all of the following information: (a) the location and identity of each monitoring well, (b) the location of the waste disposal system, (c) the location of all property boundaries, (d) the latitude and longitude of the established horizontal control monument, (e) the relative elevation of the top of the well casing (which shall be known as the "measuring point"), and (f) the depth of water below the measuring point at the time the measuring point is established. The survey shall be conducted using approved practices outlined in North Carolina General Statutes Chapter 89C and the North Carolina Administrative Code Title 21, Chapter 56. The surveyor shall establish a horizontal control monument on the property of the waste disposal system and determine the latitude and longitude of this horizontal control monument to a horizontal positional accuracy of +/- 10 feet. All other features listed in a. through e. above shall be surveyed relative to this horizontal control monument. The positional accuracy of features listed in a. through e. above shall have a ratio of precision not to exceed an error of closure of 1 foot per 10,000 feet of perimeter of the survey. Any features located by the radial method will be located from a minimum of two points. Horizontal control monument 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 map shall also be surveyed using the North American Datum of 1983 coordinate system and shall indicate the datum on the map. All bearings or azimuths shall be based on either the true or NAD 83 grid meridian. If a Global Positioning System (GPS) is used to determine the latitude and longitude of the horizontal control monument, a GPS receiver that has the capability to perform differential GPS shall be used and all data collected by the GPS receiver will be differentially corrected. The maps and any supporting documentation shall be sent to the Department of Environment and Natural Resources, Water Quality Division, Groundwater Section, Permits and Compliance Unit, 1636 Mail Service Center, Raleigh, NC, 27699-1636. 5 The new monitor wells, designated as MW-4, MW-5, and MW-6 (depicted on the attached site map, Attachment A) shall be sampled initially after construction and thereafter every February, June, and September for the following parameters: Water Level pH Chloride Total Dissolved Solids (TDS) Fecal Coliforms Total Organic Carbon (TOC) Nitrate (NO3) Total Ammonia Volatile Organic Compounds - In September only, using one of the following: (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 uglL must be qualified (estimated) and reported. 9. If any volatile organic compounds are detected by the methods listed, then the Washington Regional Office Groundwater Supervisor, telephone number (252) 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 10. If TOC concentrations greater than 10 mg/I are detected in any downgradient monitoring well, additional sampling and analysis must be conducted to identify the individual constituents comprising this TOC concentration. If the TOC concentration as measured in the background monitor well exceeds 10 mg/l, this concentration will be taken to represent the naturally occurring TOC concentration. Any exceedance of this naturally occurring TOC concentration in the downgradient wells shall be subject to the additional sampling and analysis as described above. 11. 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. 12. 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, N.C. 27699-1636 on or before the last working day of the month following the sampling month. 13. 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 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 BOUNDARY 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 reme.diation action on the part of the permittee. 14. Any additional groundwater quality monitoring, as deemed necessary by the Division, shall be provided. V. INSPECTIONS 1. Adequate inspection, maintenance, and cleaning shall be provided by the Permittee to insure proper operation of the subject facilities. The PenWttee 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 an-v maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall maintained by the Permittee for a period of three years from thedate of the inspection and shall be made available upon request to the Division or other permitting authority. 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. 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 enforcement action by the Division in accordance with North Carolina General Statute 143-215.6A to 143- 215.6C. 7 5. The issuance of this permit does not preclude the Perrrtittee 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 Pennittee 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 15A NCAC 2H .0205 (c)(4)._ 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 10`' day of June, 2002 NORTH,f'/AROLINA�NVIRONMENTAL MANAGEMENT COMMISSION 7.A.lan W. Klimek, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0002096 8