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HomeMy WebLinkAboutWQ0000088_Final Permit_20040730r� CDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Michael F. Easley, Governor July 30, 2004 MR. KIRK J. BRADLEY, PRESIDENT GOVERNORS CLUB LIMITED PARTNERSHIP 130 EDINBURGH, SUITE 204 CARY, NORTH CAROLINA 27511 William G. Ross, Jr., Secretary Alan W. Klimek, P.E., Director Subject: Permit No. WQ000088 Governors Club Limited Partnership Governors Club Reuse Chatham County Dear Mr. Bradley: In accordance with the minor modification request received on August 16, 2002 and the permit renewal application package received on October 1, 2002 as well as the additional information received on February 20, 2003; April 1, 2003; April 11, 2003; June 17, 2003; July 1, 2003; July 24, 2003; and July 27, 2004; we are forwarding herewith Permit No. WQ0000088, dated July 30, 2004, to the Governors Club Limited Partnership for the continued operation of the subject wastewater treatment and reclaimed water utilization facilities. This permit approves the operation of the subject facilities for another five-year permit cycle. In addition, several minor modifications to the facilities that were approved during construction of Phase II (i.e., added 100,000 gallons per day of wastewater treatment capacity) have been formally approved in this permit. These modifications are: ♦ Modification of the existing aerated equalization tank blower to provide sufficient capacity to aerate the larger aerated equalization tank (i.e., in lieu of providing a new blower). ♦ Modification of the existing air scour blower to provide sufficient capacity to allow air scour of both tertiary filtration units (i.e., in lieu of having two separate blowers). ♦ Modification of the existing main aeration system to provide sufficient capacity to aerate the new aerated sludge holding tank (i.e., in lieu of using the pre -modified aerated equalization tank blower). ♦ Modification of standard operating procedures for the five-day detention pond (i.e., see Condition II. 7.) This permit shall be effective from the date of issuance until June 30, 2009; shall void Permit No. WQ0000088, issued on June 2, 2000; and shall be subject to the conditions and limitations as specified therein. Make note of this permit's expiration date and the fact that a permit renewal application is due to the Division of Water Quality (Division) no later than six months prior to that date (i.e., see Condition VI. 8.), as the Division does not send reminders to you to apply for permit renewal. Aquifer Protection Section - Land Application Permitting and Compliance Unit 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 512 North Salisbury Street, Raleigh, North Carolina 27604 Phone: 919-733-5083 / FAX: 919-715-6048 / Internet: http://h2o.enr.state.nc.us An Eoual O000rtunity/Affirmative Action Emolover — 50% Recvcled/10% Post Consumer Paoer NorthCarohna Aiturally Mr. Kirk J. Bradley July 30, 2004 Page 2 Finally, please take the time to review this permit thoroughly. 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 30 calendar days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made, this permit shall be final and binding. One copy of replacement Sheet Nos. WWTP-4 and WT -7 of the plans that have been approved is enclosed herein for your records. If you need additional information concerning this matter, please contact Ms. Shannon Mohr Thornburg by telephoning (919) 733-5083, extension 353, or via e-mail at shannon.thomburg@ncmail.net. Sincerely for Alan W. Klimek, P.E. Enclosures cc: Mr. Patrick E. Bradshaw, Bradshaw & Robinson, L.L.P. Mr. Steven J. Levitas, Kilpatrick Stockton, L.L.P. Mr. W. Lee Fleming, Jr., P.E., W. Lee Fleming, Jr. Engineering Mr. Charles D. Case, Hunton & Williams Chatham County Health Department Raleigh Regional Office - Aquifer Protection Section Technical Assistance and Certification Unit Water Quality Central Files NDPU Files NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH REUSE 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 Governors Club Limited Partnership Chatham County FOR THE construction and continued operation of 300,000 -gallon per day wastewater treatment and reclaimed water utilization facilities to treat and use domestic and commercial wastewater generated by the Governors Club development as well as other approved wastewater generators listed in Condition H. 4. that are located on Farrington Point Road in Chapel Hill, North Carolina at an approximate latitude and longitude of 35°50' 10" and 79°01'30", respectively. The wastewater treatment and reclaimed water utilization facilities shall be operated with no discharge of wastes to surface waters, pursuant to the minor modification request received on August 16, 2002 and the permit renewal application package received on October 1, 2002 as well as the additional information received on February 20, 2003; April 1, 2003; April 11, 2003; June 17, 2003; July 1, 2003; July 24, 2003; and July 27, 2004; and in conformity with the project plans, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit. The wastewater treatment facilities shall consist of the following minimum components: In Phase I and Phase H (i.e., constructed, certified, and operational): one manual bar screen; one 60,000 -gallon aerated flow equalization tank (i.e., covered and provided with an odor control system) with a 250 -cubic foot per minute blower and duplex 175 -gallon per minute pumps; two 100,000 -gallon per day extended aeration wastewater treatment plants, each consisting of a flow control and splitter box, aeration tanks totaling 150,000 -gallons in capacity with two 365 -cubic foot per minute blowers (i.e., an extra 365 -cubic foot per minute blower shall serve as a reserve for both plants), multiple clarifier units with a total capacity of 20,830 gallons, a chlorination system with two tablet chlorinators and a 3,125 -gallon chlorine contact tank, a tertiary filtration unit with dual 35 -square foot filter cells (i.e. air scour for both units provided by one 140 -cubic foot per minute blower), one 5,250 -gallon clearwell and two 535 -gallon per minute pumps, one 5,950 -gallon mudwell with two 175 -gallon per minute pumps; one 45,000 -gallon aerated sludge holding tank (i.e., aerated from main plant aeration system); In Phase III (i.e., future expansion approved for construction and operation): one manual bar screen; one 30,000 -gallon aerated flow equalization tank (i.e., covered and provided with an odor control system) with a 100 -cubic foot per minute blower and duplex pumps; one 100,000 - gallon per day extended aeration wastewater treatment plant, consisting of a flow control and splitter box, aeration tanks totaling 150,000 -gallons in capacity with three 325 -cubic foot per minute blowers (i.e., an extra 365 -cubic foot per minute blower shall serve as a reserve for both plants), multiple clarifier units with a total capacity of 20,830 gallons, a chlorination system with two tablet chlorinators and a 3,125 -gallon chlorine contact tank, a tertiary filtration unit with dual 35 -square foot filter cells, one 70 -cubic foot per minute blower, one 5,250 -gallon clearwell and two 525 -gallon per minute pumps, one 5,950 -gallon mudwell with two 175 -gallon per minute pumps; one 15,000 -gallon aerated sludge holding tank; Serving all three phases: an ultraviolet disinfection system; a continuous flow monitoring and recording device; a dosing chamber with two 280 -gallon per minute pumps to convey wastewater effluent/reclaimed water to the five-day detention pond or the irrigation pond of the reclaimed water utilization facilities; a continuous turbidity monitoring and recording device; a telemetry system; an automatically -activated stand-by power generation system; and all associated piping, valves, electrical and instrumentation/control systems, and other appurtenances required to make complete and functional wastewater treatment facilities. The reclaimed water utilization facilities shall consist of the following minimum components: one five-day detention pond containing a minimum net capacity of 1,503,000 gallons; one irrigation pond containing a minimum net capacity of 15,473,366 gallons; a pump station, force main, and distribution system to utilize reclaimed water on approximately 159.51 acres of irrigation area; and all associated piping, valves, electrical and instrumentation/control systems, and other appurtenances required to make complete and functional reclaimed water utilization facilities. This permit shall be effective from the date of issuance until June 30, 2009; shall void Permit No. WQ0000088, issued on June 2, 2000; and shall be subject to the following specified conditions and limitations: I. PERFORMANCE STANDARDS Upon completion of construction and prior to operation of Phase III of the wastewater treatment facilities, a certification shall be received by the Division from a North Carolina - licensed professional engineer certifying that the facilities have been installed in accordance with this permit, the approved plans and specifications, and other supporting materials. If the facilities are to be constructed in phases and partially certified, the Permittee shall retain the responsibility to track further construction approved under the same permit and shall provide a final certificate of completion once construction of all of the facilities have been completed. The Permittee shall mail one copy of any partial and final certifications to the NCDENR- DWQ, Aquifer Protection Section, Land Application Permitting and Compliance Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617. 2. The Aquifer Protection Section of the Raleigh Regional Office of the Division of Water Quality (Division), telephone number (919) 571-4700, shall be notified by at least 48 hours in advance of operation of Phase III of the wastewater treatment facilities so that an in-place inspection can be made. Such notification to the Regional Water Quality Supervisor shall be made during normal office hours (i.e., 8:00 a.m. until 5:00 p.m.) on Monday through Friday, excluding State Holidays. 3. The wastewater treatment and reclaimed water utilization facilities shall be effectively maintained and operated at all times so that there is no discharge to the surface waters, nor any contamination of groundwater that 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 reclaimed water, the Permittee shall take immediate corrective actions including those actions that may be required by the Division, such as the construction of additional or replacement wastewater treatment and reclaimed water utilization facilities. 4. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to surface waters or groundwater resulting from the operation of the wastewater treatment and reclaimed water utilization facilities. 5. Diversion or bypassing of untreated or treated wastewater/reclaimed water from the wastewater treatment and/or the reclaimed water utilization facilities shall be strictly prohibited. 6. The following buffers shall be maintained by the wastewater treatment facilities: a. 50 feet between wastewater treatment units and any property line; and b. 100 feet between wastewater treatment units and any private or public water supply source (i.e., including wells); The following buffers shall be maintained by the reclaimed water utilization facilities: a. 50 feet between reclaimed water storage/irrigation ponds and any property line; b. 100 feet between wetted areas and any water supply well; c. 10 feet between wetted areas and any non -potable well; d. 100 feet between wetted areas and any surface waters classified as SA; and e. 25 feet between wetted areas and any surface waters not classified as SA. 7. All reclaimed water valves, storage facilities, and outlets shall be tagged or labeled to warn the public or employees that the water is not intended for drinking. Where appropriate, such warnings shall inform the public or employees to avoid contact with the water. All reclaimed water piping, valves, outlets, and other appurtenances shall be color -coded, taped, or otherwise marked to identify the source of the water as being reclaimed water. a. All reclaimed water piping and appurtenances shall be either colored purple (i.e., Panton 522) and embossed or integrally stamped or marked "CAUTION: RECLAIMED WATER - DO NOT DRINK" or be installed with a purple (i.e., Pantone 522) identification tape or polyethylene vinyl wrap. The warning shall be stamped on opposite sides of the pipe and repeated every three feet or less. b. Identification tape shall be at least three inches wide and have white or black lettering on purple (i.e., Pantone 522) field stating "CAUTION: RECLAIMED WATER - DO NOT DRINK." Identification tape shall be installed on top of reclaimed water pipelines, fastened at least every 10 feet to each pipe length and run continuously the entire length of the pipe. c. Existing underground distribution systems retrofitted for the purpose of distributing reclaimed water shall be taped or otherwise identified as specified in Condition I. 8. a. or Condition I. 8. b. This identification need not extend the entire length of the distribution system, but shall be incorporated within 10 feet of crossing any potable water supply line or sanitary sewer. 9. All reclaimed water valves and outlets shall be of a type, or secured in a manner, that permits operation by authorized personnel only. 10. Above -ground hose bibs (i.e., spigots or other hand -operated connections) shall not be present. Hose bibs shall be located in locked below -grade vaults that shall be clearly labeled as being of non -potable quality. As an alternative to the use of locked below -grade vaults with standard hose bib services, hose bibs, which can only be operated by a special tool may be placed in non -lockable underground service boxes clearly labeled as non -potable water. 11. The Permittee shall maintain an active cross -connection control program that shall have the following minimum requirements: a. No direct cross -connections shall be allowed between the reclaimed water and potable water systems. b. A reduced pressure principle backflow preventer, an approved air gap separation, or other device approved by the Division of Environmental Health shall be installed at the potable water service connection to the use area where both reclaimed water and potable water are supplied to a reclaimed water use area. The installation of the reduced pressure principle backflow prevention device shall allow proper testing. c. An air gap separation, approved and regularly inspected by the potable water supplier, shall be provided between the potable water and reclaimed water systems where potable water is used to supplement a reclaimed water system. II. OPERATION AND MAINTENANCE REOUIREMENTS The wastewater treatment and reclaimed water utilization facilities shall be properly maintained and operated at all times. 2. Upon classification of the wastewater treatment and reclaimed water utilization facilities by the Water Pollution Control System Operators Certification Commission (WPCSOCC), the Permittee shall designate a certified operator to be in responsible charge (ORC) and one or more certified operators(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. A certified operator of a grade equivalent to or greater than that assigned to the wastewater treatment facilities shall be on call 24 hours per day. 3. The wastewater treatment and reclaimed water utilization facilities shall be effectively maintained and operated as a non -discharge system to prevent the discharge of any wastewater, treated or untreated, resulting from the operation of these facilities. 4 4. No type of wastewater other than domestic and commercial wastewater generated by the following sources shall be treated in the wastewater treatment facilities or irrigated to the wetted areas of the reclaimed water utilization facilities: a. All residences within the Governors Club development; b. All facilities within the development owned by Governors Club, Inc.; c. All facilities within the development owned by Governors Club Property Owners Association, Inc.; d. The North Chatham Elementary School; e. The North Chatham High School (i.e., proposed future generator); f. Two residential services for the Green Family; and g. The office of Sandhills Grading & Pipe Corporation. 5. The residuals generated from the wastewater treatment facilities shall be disposed in accordance with North Carolina General Statute §143-215.1 and in a manner approved by the Division. 6. As an indicator of proper operation and maintenance, the wastewater treatment facilities shall produce a wastewater effluent/reclaimed water in compliance with the following limitations: Parameter Monthly Averagea Daily (Instantaneous) Minimumb Daily (Instantaneous) Maximum Influent Flow 200,000 GPDe n/a n/a Ammonia as Nitrogen 4 mg/L n/a 6 mg/L Biochemical Oxygen Demand (5 -day, 20°C) 10 mg/L n/a 15 mg/L Fecal Coliform 14 per 100 mL n/a 25 per 100 mL H n/a 6.0 s.u. 9.0 S.U. Total Suspended Solids 5 mg/L n/a 10 mg/L Turbidity n/a n/a 10 NTU Monthly averages for all parameters (i.e., except fecal coliform) shall be the arithmetic mean of all samples collected during the reporting period. The monthly average for fecal coliform shall be the geometric mean of all samples collected during the reporting period. `' The daily minimum shall be the minimum value of all samples collected during the reporting period. a The daily maximum shall be the maximum value of all samples collected during the reporting period. e Wastewater flow to be generated from all sources listed in Condition II. 4. at build -out is expected to be 223,153 gallons per day. However, the monthly average wastewater flow shall not exceed 200,000 gallons per day until such time that Phase III of the wastewater treatment facilities is constructed, certified, and put into operation. f In order to ensure that the ORC, back-up ORC, or other on -duty operator has sufficient time to conduct manual operation of valves needed to prevent wastewater effluent not meeting the reclaimed water quality standards from being conveyed to the irrigation pond of the reclaimed water facilities, the set -point on the turbidimeter that will trigger an alarm situation and initiate the telemetry system shall not be less than 6.0. 5 7. Normal operation of the wastewater treatment facilities involves conveyance of reclaimed water from the facilities to the five-day detention pond before being further conveyed to the irrigation pond of the reclaimed water utilization facilities. During periods of normal operation, the level of reclaimed water in the five-day detention pond shall be kept low enough such that 1 million gallons of effective storage volume shall be maintained at all times. In the event that the wastewater treatment facilities develop an upset condition (i.e., cannot meet the reclaimed water quality criteria in Condition II. 6.), the ORC, back-up ORC, or other on -duty operator shall terminate transfer of reclaimed water/wastewater effluent from the five-day detention pond to the irrigation pond, and all wastewater effluent shall be conveyed directly to the five-day detention pond. Once the upset condition has been resolved, reclaimed water shall be conveyed directly from the wastewater treatment facilities to the irrigation pond. Wastewater effluent stored in the five-day detention pond shall be conveyed to the headworks of the wastewater treatment for re -treatment. Only after all wastewater effluent that is stored in the five-day detention pond is successfully re -treated and meets the reclaimed water quality criteria in Condition II. 6. shall normal operating procedures be resumed. 8. Freeboard in the five-day detention pond and the irrigation pond of the reclaimed water utilization facilities shall not be less than two feet at any time. The freeboard levels in each of the referenced ponds shall be monitored by an individual level gauge that has readily visible permanent markings indicating the maximum liquid level at the top of the temporary liquid storage volume, minimum liquid level at the bottom of the temporary liquid storage volume, and top of the dam elevation. Freeboard levels in each of the referenced ponds shall be monitored, recorded, and reported on Form NDAR-1 every day that irrigation activities occur and not less than weekly otherwise. 9. A protective vegetative cover shall be established and maintained on the embankments of the five-day detention pond and the irrigation pond. of the reclaimed water utilization facilities (i.e., outside toe of embankment to maximum liquid level), berms, pipe runs, erosion control areas, and surface water diversions. Trees, shrubs, and other woody vegetation shall not be allowed to grow on pond dikes or embankments. The pond embankment areas shall be kept mowed or otherwise controlled and accessible. 6 10. The application rates onto the wetted areas of the reclaimed water utilization facilities (i.e. for both reclaimed water and fresh or potable water) shall not exceed any of the following: Field No.' Location Wetted Description Area (acreage) Cumulative Application Rate` (inches per year) Instantaneous Application Rated (inches per hour) Dose Volume (inches per dose) 1 Hole #1 5.87 20.80 0.40 0.10 2 Hole #2 5.16 (Fairway) 20.80 0.40 0.10 3 Hole #2 0.90 (Green) 20.80 0.40 0.10 4 Hole #3 6.40 20.80 0.40 0.10 5 Hole #5 8.40 20.80 0.40 0.10 6 Hole #6 5.83 20.80 0.40 0.10 7 Hole #7 7.31 20.80 0.40 0.10 8 Hole #8 7.38 20.80 0.40 0.10 9 Hole #10 6.17 20.80 0.40 0.10 10 Hole #11 5.56 (Fairway) 20.80 0.40 0.10 11 Hole #11 0.80 (Tee) 20.80 0.40 0.10 12 Hole #12 2.59 20.80 0.40 0.10 13 Hole #13 7.65 20.80 0.40 0.10 14 Hole #15 2.90 20.80 0.40 0.10 15 Hole #16 5.97 20.80 0.40 0.10 16 Hole #17 8.34 20.80 0.40 0.10 17 Hole #18 6.04 20.80 0.40 0.10 18 Power Line 15.16 20.80 0.40 0.10 19 Driving Range 17.08 20.80 0.40 0.10 20 Hole #19 3.80 20.80 0.40 0.10 21 Hole #20 5.70 20.80 0.40 0.10 22 Hole #22 6.00 20.80 0.40 0.10 23 Hole #23 3.90 20.80 0.40 0.10 24 Hole #24 4.20 20.80 0.40 0.10 25 Hole #26 4.70 20.80 0.40 0.10 26 Hole #27 5.70 20.80 0.40 0.10 Total 159.51 n/a n/a n/a Application activities shall be reported on Form NDAR-1 by field number as presented in the above -referenced table and as shown in the approved plans or approved as -built survey. Any deviation in this field layout shall first be proposed to and approved by the Division in writing. The Permittee shall submit any such minor modification request to the NCDENR-DWQ, Water Quality Section, Non -Discharge Permitting Unit, 1617 Mail Service Center, Raleigh, NC 27669-1617. 7 The field wetted areas presented in the above -referenced table are based upon proper operation of all sprinkler heads within the particular field. Under normal operation, application activities shall be reported on Form NDAR-1 utilizing these wetted area values. Any deviation in these wetted area values due to occurrences such as sprinkler heads that have malfunctioned or have been deliberately turned off to avoid ponding, runoff of the applied reclaimed water, etc. or the fact that sprinkler heads within a particular field not being operated for equal lengths of time shall be reflected on Form NDAR-1 such that the reported application rates are representative of the actual operation. A sheet demonstrating how the wetted area value for any field was calculated and indicating to which irrigation days the temporarily modified wetted area value is applicable shall be attached with Form NDAR-1 as needed. The cumulative application rate shall be equivalent to the loading of reclaimed water over the previous 12 months (i.e., 12 -month floating total). Each field shall be closely monitored during any irrigation event. Should the applied reclaimed water be observed to accumulate on the ground surface, the application rates shall be reduced or irrigation shall be ceased accordingly. 11. Adequate measures shall be taken to prevent wastewater runoff from the wetted areas of the reclaimed water utilization facilities. 12. Irrigation shall not be performed during inclement weather or when the ground is in a condition that will cause runoff. 13. A suitable, year-round vegetative cover crop(s) shall be maintained on the wetted areas of the reclaimed water utilization facilities. 14. Public access to the reclaimed water utilization facilities and contact with reclaimed water shall be controlled during active use. Such controls may include the posting of signs that describe the activities being conducted at the facilities. Signs shall state that reclaimed water is utilized for the purposes of irrigation and provide subsequent guidance about avoidance of contact with the reclaimed water and that the reclaimed water is not intended for drinking, etc. At a minimum, such a sign shall be posted in plain sight in the clubhouse. III. MONITORING AND REPORTING REQUIREMENTS Any monitoring (i.e., including groundwater, surface water, soil, or plant tissue analyses) deemed necessary by the Division to ensure surface water and groundwater protection shall be established and an acceptable sampling reporting schedule shall be followed. 2. Effluent wastewater flow from the wastewater treatment facilities shall be continuously monitored and recorded. Daily flow values shall be reported on Form NDMR-1. The Permittee shall maintain an appropriate flow measurement device consistent with approved engineering and scientific practices to ensure the accuracy and reliability of flow measurement. The selected device shall be capable of measuring flows with a maximum deviation of less than 10 percent from true flow, accurately calibrated at a minimum of once per year, and maintained to ensure that the accuracy of the measurements is consistent with the accepted capability of that type of device. Calibration records for the device shall be kept on file by the Permittee for a period of at least three years. At a minimum, data to be included in this documentation shall include: a. Data of flow measurement device calibration, b. Name of person performing flow measurement device calibration, and c. Percent from true flow during flow measurement device calibration. 3. The reclaimed water from the wastewater treatment facilities shall be monitored by the Permittee at the point following all treatment processes (i.e., including disinfection) and prior to conveyance to the reclaimed water utilization facilities for the following parameters: Parameter' Sampling Point Sampling Frequency Type of Sample Flow Effluent Continuous Recording Turbidity Effluent Continuous Recording H Effluent Daily Grab Residual Chlorine Effluent Daily Grab Settleable Matter Effluent Daily Grab Ammonia -Nitrogen Effluent Two Times per Month b Com ositec Biochemical Oxygen Demand (5 -day, 20°C) Effluent Two Times per Month b Composite` Nitrate -Nitrogen Effluent Two Times per Month b Composite' Total Suspended Solids Effluent Two Times per Month Composite` Fecal Coliform Effluent Two Times per Month b Grab Total Dissolved Solids Effluent Three Times per Year d Composite' Total Organic Carbon Effluent Three Times per Year Composite` Chlorides Effluent Three Times per Year Grab All analytical determinations made pursuant to the monitoring and reporting requirements of this permit shall be made by a laboratory certified by the Division for the required parameter(s) under 15A NCAC 2H .0800 or 15A NCAC 2H .1100. b The two times per month sampling frequency shall be conducted only during the months of April through October, inclusive. During the remainder of the calendar year, these parameters shall be monitored on a monthly frequency. Flow -weighted composite sampling shall commence no later than 90 calendar days from the date of this permit's issuance. d The three times per year sampling frequency shall be conducted during March, July, and November. 9 4. A log of all maintenance activities performed at these wastewater treatment and reclaimed water utilization facilities non -discharge disposal facilities shall be maintained. This log shall include, but shall not be limited to, the following items: a. Visual observations of the wastewater treatment and reclaimed water utilization facilities. b. Daily sampling results including residual chlorine and settleable matter as well as daily dissolved oxygen measurements in the aeration basin(s) and at the clarifier weirs. c. Record of all preventative maintenance (e.g., changing of filters, adjusting belt tensions, alarm testing, diffuser inspections and cleanings, etc.). d. Data related to the flow measurement device calibration as stipulated in Condition I11. 2. of this permit. e. Date of calibration of the turbidity device. f. Date and results of power interruption testing on the automatically -activated stand-by power generation system. g. Date and volume of residuals removed from the wastewater treatment facilities, including the name of the hauling firm, the results of any required residuals monitoring/data collection (e.g., pollutants, nutrients, micronutrients, proof of compliance with pathogen/vector attraction reduction requirements, etc.), as well as a permit authorizing the disposal or a letter from the entity agreeing to accept the residuals. 5. Adequate records shall be maintained by the Permittee to track the amount of reclaimed water irrigated onto the wetted areas of the reclaimed water utilization facilities. These records shall include, but shall not necessarily be limited to, the following items: a. Date and time of irrigation; c. Volume of reclaimed water irrigated; d. Volume of fresh or potable water irrigated; e. Field irrigated; f. Length of time field is irrigated; g. Continuous daily, monthly, and year-to-date hydraulic loadings in inches per year for each field; h. Weather conditions; and i. Maintenance and condition of vegetative cover. 10 6. Three copies of all operation and reclaimed water utilization records, as specified in Condition III. 5., shall be submitted on Form NDAR-1 on or before the last day of the month following the reclaimed water utilization event. Three copies of all wastewater and reclaimed water monitoring data, as specified in Condition IIl. 2. and Condition III. 3., shall be submitted on Form NDMR-1 on or before the last day of the month following reclaimed water utilization event. All monitoring and reporting forms shall be submitted to the following address: NCDENR-DWQ Aquifer Protection Section Land Application Permitting and Compliance Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 7. Noncompliance Notification: The Permittee shall report by telephone to the Aquifer Protection Section of the Raleigh Regional Office, telephone number (919) 571-4700, 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 at the wastewater treatment and reclaimed water utilization facilities: a. Any occurrence at the facilities that 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 facilities; or any other unusual circumstances. b. Any process unit failure, due to known or unknown reasons, that render the facilities incapable of adequate wastewater treatment, such as mechanical or electrical failures of pumps; aerators; compressors; etc. c. Any failure of the facilities that results in a bypass directly to receiving waters without treatment of all or any portion of the influent to the facilities. d. Any time that self-monitoring information indicates that the facilities have 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 days following first knowledge of the occurrence. This report shall outline the actions taken or proposed to ensure that the problem does not recur. IV. GROUNDWATER REQUIREMENTS Well Abandonment Requirements: a. All groundwater monitoring wells not in use shall be properly sealed and capped according to 15A NCAC 2C.01 13(a). 11 b. Within 90 calendar days of this permit's issuance, the three water supply wells located on the golf course (i.e., at Vance Villas, at the Hole #2 Tee, and at the Hole #2 Green) shall be permanently abandoned. The wells shall be abandoned by a North Carolina -certified well contractor, according to North Carolina General Statute §87-94.4(b)(2). The well shall be abandoned according to 15A NCAC 2C .0113 (i.e., "Abandonment of Wells") and any applicable county rules. Within 30 calendar days of the well abandonment activities, a "Well Abandonment Record" (i.e., GW -30 Form) shall be completed for each abandoned well and mailed to the address Iisted in Condition IV. 2. a. 2. Reporting /Documentation Requirements: a. All reports, maps, and other documents required in the "Groundwater Requirements" section of this permit shall be mailed to the following address: NCDENR-DWQ Aquifer Protection Section Land Application Permitting and Compliance Unit 1636 Mail Service Center Raleigh, NC 27699-1636 Updated blank reporting and other forms may be downloaded from the web site for the Division's Aquifer Protection Section at http://gw.ehnr.state.nc.us/ or requested from the address listed above. 3. Vertical Separation Requirements: a. Reclaimed water irrigation activities should not occur when the vertical separation between the depth of irrigation and the seasonal high water table is less than one foot. Verification of the water table elevation may be confirmed by water table readings obtained from groundwater monitoring well(s) near to the wetted areas of the reclaimed water utilization facilities or auger boring(s), which should be performed within 24 hours, prior to irrigation of reclaimed water. Any open boring(s) shall be properly filled-in according to 15A NCAC 2C .0113 (b)(1)(G) to decrease the chance of any waste contaminating the groundwater. 4. Boundary Requirements: a. The COMPLIANCE BOUNDARY and REVIEW BOUNDARY for the wastewater treatment and reclaimed water facilities shall be as specified by regulations in 15A NCAC 2H.0219 (k)(1)(C)(i)(III) (i.e., "Waste Not Discharged to Surface Waters"). The Compliance Boundary and Review Boundary for groundwater shall be established at the property boundary. An exceedance of Groundwater Quality Standards at or beyond the Compliance Boundary is subject to immediate remediation action according to 15A NCAC 2L.0106 (d)(2). 5. Other Requirements: a. Any additional groundwater quality monitoring, as deemed necessary by the Division, shall be provided. 12 V. INSPECTIONS 1. Adequate inspection, maintenance, and cleaning shall be provided by the Permittee to ensure proper operation of the wastewater treatment and reclaimed water utilization facilities. 2. The Permittee or his designee shall inspect the wastewater treatment and reclaimed water utilization facilities to prevent malfunctions and deterioration, operator errors, and discharges that 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 wastewater treatment and reclaimed water utilization facilities 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 1. This permit shall become voidable unless the wastewater treatment and reclaimed water utilization facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 2. This permit shall be effective only with respect to the nature and volume of wastes described in the application and other supporting data. A set of the approved plans and specifications as well as the approved as -built plans for the wastewater treatment and reclaimed water utilization facilities shall be retained by the Permittee for the life of the facilities. 4. This permit shall not be transferable. In the event there is a desire for the wastewater treatment and reclaimed water utilization facilities to change ownership, or there is a name change of the Permittee, a formal permit request shall be submitted to the Division accompanied by documentation from the parties involved and other supporting materials as may be appropriate. The approval of this request shall be considered on its merits and may or may not be approved. 5. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division in accordance with North Carolina General Statutes § 143-215.6A through § 143-215.6C. 13 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 (i.e., 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 NCGO10000, and any requirements pertaining to wetlands under 15A NCAC 2B .0200 and 15A NCAC 2H .0500. 7. The annual administering and compliance fee shall be paid by the Permittee within 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). The Permittee, at least six months prior to the expiration of this permit, shall request its extension. Upon receipt of this request, the Division shall review the adequacy of the wastewater treatment and reclaimed water utilization facilities described therein, and if warranted, shall extend the permit for such period of time and under such conditions and limitations as it may deem appropriate. 9. A "Wastewater Irrigation Agreement" was executed in January 1996 and amended in December 2003 between and among Governors Club Limited Partnership, Governors Club, Inc., and Governors Club Property Owners Association, Inc. This agreement established the ownership of and operation/maintenance responsibilities for the various components of the wastewater treatment and reclaimed water utilization facilities. Even though this agreement states that Governors Club, Inc. is responsible for all spray irrigation activities associated with the reclaimed water utilization system, the agreement shall not preclude the Division from taking enforcement action against the Permittee in accordance with North Carolina General Statute § 143-215.6A through § 143-215.6C. Permit issued this the thirtieth day of July, 2004. NORVCARINAENVIRONMENTAL MANAGEMENT COMMISSION jror Alan W. Klimek, P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0000088 IEI Permit No. WQ0000088 July 30, 2004 ENGINEER'S CERTIFICATION Partial Final I, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the project, Project Name Location and County for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of this permit, the approved plans and specifications, and other supporting materials. Signature Date Registration No.