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HomeMy WebLinkAboutWQ0015515_Final Permit_19990628State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Wayne McDevitt, Secretary Kerr T. Stevens, Director June 28, 1999 Mr. David Kaplan, President Heavenly Mountain Resort, Inc. 639 Whispering Hills Road, Suite 812 Boone, NC 28605 Dear Mr. Kaplan: NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES Subject: Permit No. WQ0015515 Heavenly Mountain Resort, Inc. Bear Pen Village Wastewater Drip Irrigation Watauga County In accordance with your application received June 22, 1998 and supplementary information received December 28, 1998, we are forwarding herewith Permit No. WQ0015515, dated June 28, 1999, to Heavenly Mountain Resort's Bear Pen Village for the construction and operation of the subject wastewater treatment and drip irrigation facilities. This permit shall be effective from the date of issuance until May 31, 2004,and shall be subject to the conditions and limitations as specified therein. Please pay particular attention to the monitoring requirements in this permit. Failure to establish an adequate system for collecting and maintaining the required operational information will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. One set of approved plans and specifications is being forwarde to you. if you need additional information concerning this matter, please contact Joe Pearce at (919)l73 - 083 extens' n 5 St ly, Kerr T. Stevens cc: Watauga County Health Department Wright & Associates Winston-Salem Regional Office, Water Quality Section Winston-Salem Regional Office, Groundwater Section Bob Cheek, Groundwater Section, Central Office Technical Assistance and Certification Unit Non -Discharge Compliance/Enforcement Unit PO Box 29535, Raleigh, North Carolina 27626-0535 An Equal Opportunity Affirmative Action Employer Telephone (919) 733-5083 Fax (919) 733-0719 60% recycled110% post -consumer paper NORTH CAROLENA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH DRIP 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 Heavenly Mountain Resort - Bear Pen Village Watauga County FOR THE construction and operation of a 20,000 GPD wastewater treatment facility and a 12,480 GPD drip irrigation facility consisting of single train package plant with bar screen, an influent H-plume with ultrasonic flowmeter, a 5000 gallon equalization basin with dual 30 GPM 12 foot TDH pumps, a 20,000 gallon aeration chamber with dual 216 SCFM blowers, a 6700 gallon sludge holding chamber, a 47 cfm blower for the EQ basin and sludge holding chamber, a bopper bottom clarifier, dual six sq. ft. tertiary filters, a tablet chlorinator, a 500,000 gallon storage tank, an emergency generator connector, available portable generator, power outage alarm telemetry, dual 55 GPM I75 foot TDH irrigation pumps, a "Pere -Rite" control/filtration system, a "Perc- rite" drip irrigation system consisting of four separate drip irrigation zones each with twenty-five 440 foot long laterals, totaling 44,000 lineal footage; and all associated piping, valves, controls, alarms, meters, and appurtenances to serve the Heavenly Mountain Resort Inc.'s Bear Pen Village, pursuant to the application received June 22, 1998, 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 May 31, 2004, and shall be subject to the following specified conditions and limitations: I. PERFORMANCE STANDARDS 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 this permit, the approved plans and specifications, and other supporting materials. If this project is to be completed in phases and partially certified, you shall retain the responsibility to track further construction approved under the same permit, and shall provide a final certificate of completion once the entire project has been complete . Mail the Certification to the Non -Discharge Permitting Unit, P.O. Box 29535, Raleigh, NC 27626-0535. H. 2. The Winston-Salem Regional Office, telephone number (910)771-4600, shall be notified at least forty-eight (48) hours in advance of operation of the installed facilities so that an in -place inspection can be made. Such notification to the regional supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays, The drip 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 wastewater treatment and disposal facilities. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to surface or groundwaters resulting from the operation of this facility. 5. 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. 6. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. 7. The following buffers shall be maintained: a) 100 feet between wetted area and any residence or places of public assembly under separate ownership, b) 50 feet between wetted area and property lines, c) 100 feet between wetted area and wells, d) 200 feet between wetted area and surface water bodies, e) 50 feet between wetted area and public right of ways, f) 25 feet between wetted area and drainageways, g) 100 feet between wastewater treatment units and wells, and h) 50 feet between wastewater treatment units and property lines. The issuance of this permit is for construction and operation of the wastewater treatment facilities and the drip irrigation system only. No flow shall be made tributary to this system until written approval is received from the Division of Water Quality either through a letter of approval or an approved sewer extension permit. OPERATION AND MAINTENALNCE REQUMEMENTS 1. 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 Il, III, and IV facility at least daily, excluding weekends and holidays, and must properly manage and document daily operation and maintenance of the facility and must comply with all other conditions of 15A NCAC 8A .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 suitable year round vegetative cover of the drip irrigation area shall be maintained. 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 44 inches over any twelve (12) month period at an instantaneous application rate not to exceed 0.2 inches per hour. 8. No type of wastewater other than that from Heavenly Mountain Resort Bear Pen Village 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. If signs are used to control access, then the signs must be placed on all corners of the irrigation zones and every 250 feet between the corners. 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 March, July, and November for the following parameters: BODS TSS Fecal Coliform pH NH3 as N NO3 as N 3 IV. Three (3) copies of all operation and disposal records (as specified in condition 111 2) on Form NDAR-1 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 April, August, and December. All information shall be submitted to the following address: NC Division of Water Quality Water Quality Section Non -Discharge Compliance/Enforcement Unit Post Office Box 29535 Raleigh, North Carolina 27626-0535 Noncompliance Notification: The Permittee shall report by telephone to the Winston-Salem Regional Office, telephone number (910)771-4600, 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: 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. 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 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 I. Prior to beginning waste disposal operations, two (2) horizontal wells, designated as HW-3 and HW-4, shall be installed at the Review Boundary downgradient of the drip irrigation system at locations to be approved by the Winston-Salem Regional Office. The construction details of these horizontal wells are presented on the Attachment B. 2. Horizontal Wells HW-3 and HW-4 shall be sampled initially after construction (and prior to waste disposal operations) and thereafter every April, August, and December for the following parameters: NO3-N, N114-N, Chlorides, Fecal Coliform, pH, TOC, Water Level. 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. 4 If TOC concentrations greater than 10 mg/l 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 mgll, 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 described above. 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, P.O. Box 29578, Raleigh, NC 27626-0578 on or before the last working day of the month following the sampling month. The horizontal wells shall be sampled for no less than two full years (i.e. six sampling events). After the data has been collected for these six sampling events, it will be examined and compared to the State Groundwater Quality Standards. If, after two (2) years of sampling, all of the required samping has been performed, and no exceedances of Standards have taken place during that time, the monitoing may be terminated upon the written direction of the Groundwater Section. A buffer distance of no less than five (5) feet shall separate the drip irrigation lines from any surface rock outcrops of significant size. This requirement will be evaluated at the time of dripfield installation, and the Engineer's Certification will report the compliance with this condition. Any additional groundwater quality monitoring, as deemed necessary by the Division, shall be provided. 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 remediation action on the part of the permttee. V. INSPECTIONS Adequate inspection, maintenance, and cleaning shall be provided by the Permittee to insure proper operation of the subject facilities. 2. The Permittee or his designee shall inspect the wastewater treatment and disposal facilities to prevent malfunctions and deterioration, operator errors and discharges which may cause or lead to the release of wastes to the environment, a threat to human health, or a nuisance. This shall include at a ,minimum a quarterly inspection of each linear foot of dripline for proper function. 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. Any duly authorized officer, employee, or representative of the Division may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the disposal site or facility at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records that must be maintained under the terms and conditions of this permit, and may obtain samples of groundwater, surface water, or leachate. VI. GENERAL CONDITIONS This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 2. This permit is effective only with respect to the nature and volume of wastes described in the application and other supporting data. This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division accompanied by an application fee, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. Failure to abide by the conditions and limitations contained in this permit may subject the Pennittee 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 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. 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 t 28`'' day of June, 1999 NORTH ROLIN . E RO ' TAL MANAGEMENT COMMISSION Kerr T. Stevens Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0015515 Permit No. WQ0015515 June 28, 1999 ENGINEER'S CERTIFICATION Partial Final 1, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the project, Project Name Location and County for the Perm ittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of this permit (including Requirement IV.L), the approved plans and specifications, and other supporting materials. 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