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HomeMy WebLinkAboutWQ0028552_Final Permit_20050429ot0F w a r�19 Michael F. Easley, Governor 7 William G. Ross Jr., Secretary E North Carolina Department of Environment and Natural Resources O C Alan W. Klimek, A.S. Director Division of Water Quality Apri 129, 2005 MITCH BARRON — ASSISTANT VICE PRESIDENT BRIAR CHAPEL UTILITIES, LLC POST OFFICE Box 1486 PITTSBORO, NORTH CAROLINA 27312 Subject: Permit No, WQ0028552 Briar Chapel Development Wastewater Treatment and Reclaimed Water Utilization System Chatham County Dear Mr- Barron: In accordance with your permit application received February 17, 2005, and subsequent additional information received March 17, 2005 and April 7, 2005, we are forwarding herewith Permit Number. WQ0028552, dated April 29, 2005, to Briar Chapel Utilities, LLC for the construction and operation of the subject wastewater treatment and reclaimed water utilization system. This permit shall be effective from the date -of issuance until March 31, 2010, and shall be subject to the .conditions and Iimitations 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. Please note that a sedimentation and erosion control plan shall be submitted to and approved by the Land Quality Section prior to construction. In addition, any changes required by the Dam Safety Permit shall be approved by the Division of Water Quality prior to construction. (See Condition I.2). 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 fled 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 set of approved plans and specifications is being forwarded to you. If you need additional information concerning this matter, please contact Nathaniel Thornb Fg at (919) 715-6160, Since 1 , ,Alan W. Klimek, P.E. cc: Chatham County Health Department Raleigh Regional Office, Aquifer Protection Section Mark Ashness, PE — CE Group Lee Fleming, PE Mike Sanchez, PE — John R. McAdams Steven Levitas — Kilpatrick Stockton, LLP Technical Assistance and Certification Unit Aquifer Protection Central Files LAU Files IVoAhCarolina Naturally Aquifer Protection Section 1636 Mail Service Center Raleigh, NC 27699-1636 Phone (919) 733-3221 Customer Service Internet: http://h2o,eny-state.ne.us 2728 Capital Boulevard Raleigh, NC 27604 Fax (919) 715-0588 1-877-623-6748 Fax (919)715-6048 An Equal OpportunVAfffrmative Action Employer —501. Recycletl/10% Post Consumer Paper NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH WASTEWATER TREATMENT AND RECLAIMED WATER UTILIZATION 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 Briar Chapel Utilities, LLC Chatham County 1011:011C10. construction and operation of a 750,000 gallon per day_ (GPD) extended aeration wastewater treatment plant to be constructed in three (3) phases (A, B and C) with each phase having a maximum flow of 250,000 GPD and each consisting of: dual static screens for grit removal (serving Phases A, B and Q; a manually cleaned bar screen; a 75,400 gallon aerated flow equalization basin with two (2) 225 gallon per minute (GPM) variable speed pumps each with an influent flow meter, and one (1) 7.5 horsepower (hp) aerator; two (2) 31,500 gallon anoxic chambers each with two (2) 3 hp mixers; two (2) 189,000 gallon aeration basins each with two (2) 10 hp aerators; two (2) 31,500 gallon clarifiers each with one (1) variable speed sludge return pump; a 75,400 gallon sludge holding basin with one (1) variable speed decanting pump and one (1) 7.5 hp aerator; a 10,730 gallon chlorine contact chamber with two (2) variable speed chlorine injection pumps; a 16,800 gallon mudwell with two (2) 200 GPM return pumps; two (2) 90 square foot (ft) tertiary filters; a 13,800 gallon clearwell with four (4) 675 GPM backwash pumps (pumps serve Phases A, B and C); dual banks of ultraviolet (UV) modules each with 10 bulbs; a 6,850 gallon dechlorination chamber with two (2) air diffusers; an effluent flow measuring device (serving Phases A, B and C); an effluent turbidimeter (serving Phases A, B and C); and a permanent auxiliary generator (serving Phases A, B and C); and the construction and operation of a 250,000 GPD reclaimed water utilization system consisting of a 3.75 million gallon (MG) clay lined five day upset pond with a 400 GPM dual submersible pumps station and audible visual alarms; a 39.0 MG clay lined central storage pond with dual 2,000 GPM flooded suction pumps serving thirty-five (35) irrigation zones consisting of approximately 82.2 acres; a 13.5 MG clay lined east storage pond with dual 1,200 GPM vertical turbine pumps serving eight (8) irrigation zones consisting of approximately 44.5 acres; and all associated piping, valves and appurtenances to serve the Briar Chapel Development with no discharge of wastes to the surface waters, pursuant to the application received February 17, 2005 and subsequent additional information received by the Division, and in conformity with the project plan, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit. See Condition II1(3) for the flow capacity limitation specified by this permit. This permit shall be effective from the date of issuance until March 31, 2010, and shall be subject to the following specified conditions and limitations: 1. PERFORMANCE STANDARDS 1. The permitted wastewater treatment facility shall treat domestic strength wastewater only. The wastewater treatment plant shall not accept any wastewater from commercial facilities deemed industrial (i.e., from processes of trade or business, Laundromats, or vehicle/equipment washes) per Regulation 15A NCAC 2H .0203(19). 2. Prior to construction of the inclement weather storage pond(s), the Permittee shall obtain written approval from the Division of Water Quality of any modifications to the design of such pond(s) required by the Dam Safety Permit issued by Division of Land Resources. 3. Upon completion of site grading and shaping, but prior to construction of the irrigation facilities, a licensed soil scientist shall conduct an amended site evaluation. This report shall specifically address, but not be limited to, the effects of grading/construction upon the original site evaluation, and shall be submitted to the Raleigh Regional Office (RRO) Aquifer Protection Section. The evaluation should include an investigation of key areas of grading, including soil features such as depth to seasonal high water table, depth to fractured bedrock, soil series, and similar soil features. The report should address the site suitability to ensure the protection of groundwater and the appropriateness of the permitted irrigation rate. Upon completion of site grading and shaping, the soil scientist shall contact the RRO to inquire whether or not it will be necessary for staff to perform a revised site visit. No wastewater shall be introduced into the treatment system until written approval from the Division of Water Quality is received. 4. 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 coMletion once the entire project has been completed. Mail the Certification to the Land Application Unit, 1636 Mail Service Center, Raleigh, NC 27699-1636. 5. The Raleigh Regional Office, telephone number (919) 5714700, 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. 6. The 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 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. 7. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to surface water or ground water resulting from the operation of this facility. 8. 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. 9_ Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. 10. The following buffers shall be maintained: a. 100 feet between wetted areas and water supply wells, b. 100 feet between wetted areas and waters classified as SA, c. 25 feet between wetted areas and surface waters not classified as SA, d. 100 feet between wastewater treatment units and wells, e. 50 feet between reclaimed water storage/irrigation ponds and property lines, and f. 50 feet between wastewater treatment units and property lines. 11. Public access to the irrigation sites shall be controlled during active site use. Such controls may include the posting of signs showing the activities being conducted at each site. 12. The following shall be requirements for the reclaimed water distribution, storage, and utilization facilities: a. 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 warning shall inform the public or employees to avoid contact with the water. b. 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. i. All reclaimed water piping and appurtenances shall be either colored purple (i.e., Pantone 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. ii. 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. All reclaimed water valves and outlets shall be of a type, or secured in a manner, that permits operation by authorized personnel only. d. 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 bibs services, hose bibs, which can only be operated by a special tool or connected to a special hose connection, may be placed in non -lockable underground services boxes clearly Iabeled as non -potable water. II. OPERATION AND MAINTENANCE REQUIREMENTS 1. The facilities shall be properly maintained and operated at all times. 2. Upon classification of the wastewater treatment and irrigation facilities by the Water Pollution Control System. Operators Certification Commission (WPCSOCC), the Permittee shall designate and employ a certified operator to be in responsible charge (ORC) and one or more certified operator(s) to be back-up ORC(s) of the facilities in accordance with 15A NCAC 8G .0201. The ORC shall visit the facilities in accordance with 15A NCAC 8G .0204 or as specified in this permit and shall comply with all other conditions specified in these rules. 3. A suitable, year-round vegetative cover shall be maintained on the irrigation areas. 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 irrigation field. 6. The facilities shall be effectively maintained and operated as a non -discharge system to prevent the discharge of any wastewater resulting from the operation of this facility. 7. The application and instantaneous loading (i.e. dosing rate) rates shall not exceed the following: Spray Zone Area (acres) Dominant Soil Series Instantaneous Loading Rate (inches/dose) Annual Loading Rate (inches/year) C-IA 8.0 Wedowee 0.10 37.31 C-2A 1.4 Helena 0.10 19.95 C-2B 0.9 Helena 0.10 19.95 C-2C 6.1 Wedowee 0.10 37.31 C-2D 1.8 Wedowee 0.10 37.31 C-3A 0.9 Wedowee 0.10 19.95 C-3B 0.8 Wedowee 0.10 19.95 C-3C 0.4 Wedowee 0.10 19.95 C-3D 0.4 Wedowee 0.10 19.95 C-3E 9.8 Wedowee 0.10 37.31 C-317 3.4 Wedowee 0.10 37.31 C-5A 4.1 Wedowee 0.10 37.31 C-6A 0.5 Rion 0.10 19.95 C-6B 0.1 Helena 0.10 19.95 C-6C 0.2 Wedowee 0.10 37.31 C-6D 0.7 Wedowee 0.10 37.31 C-9A 4.2 Helena 0.10 19.95 C-9B 3.2 Wedowee 0.10 37.31 C-12A 2.0 Rion 0.10 19.95 C-12B 2.6 Helena 0.10 19.95 C-12C 3.4 Wedowee 0.10 37.31 C-12D 0.4 Wedowee 0.10 37.31 C-13A 0.4 Helena 0.10 19.95 C-13B 1.0 Helena 0.10 19.95 C-13C 1.1 Rion 0.10 19.95 C-13D 1.0 Rion 0.10 19.95 C-13E 2.7 Pacolet 0.10 37.31 G 13F 6.4 Wedowee 0.10 37.31 C-15A 3.5 Helena 0.10 19.95 C-15B 0.9 Helena 0.10 19.95 C-15C 0.9 Wedowee 0.10 37.31 C-15D 0.9 Wedowee 0.10 37.31 C-15E 1.4 Wedowee 0.10 37.31 C-16A 6.2 Wedowee 0.10 37.31 C-20A 0.4 Helena 0.10 37.31 E-IA 6.7 Wedowee 0.10 37.31 E-2A 15.4 Wedowee 0.10 37.31 E-3A 0.7 Helena 0.10 19.95 E-3B 2.2 Helena 0.10 19.95 E-3C 3.5 Wedowee 0.10 37.31 E-4A 3.5 Helena 0.10 19.95 E-4B 2.9 Helena 0.10 19.95 E-4C 9.4 Rion 0.10 37.31 Total 126.7 8. An automatically activated standby power source shall be on site and operational at all times. if a generator is employed as an alternate power supply, it shall be tested weekly by interrupting the primary power source. 9. No type of wastewater other than that from Briar Chapel Development shall be irrigated onto the irrigation area. 10. Freeboard in the five-day upset pond, central storage pond and east storage pond shall not be less than two (2) feet at any tirne. 11. Waste -level gauge(s), to monitor waste levels in the storage pond(s), shall be installed prior to operation. This gauge shall have 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 elevations. Caution must be taken not to damage the integrity of the liner when installing the gauge. 12. A protective vegetative cover shall be established and maintained on all earthen basin embankments (outside toe of embankment to maximum pumping elevation), berms, pipe runs, erosion control areas, and surface water diversions. Trees, shrubs, and other woody vegetation shall not be allowed to grow on the earthen basin dikes or embankments. Earthen basin embankment areas shall be kept mowed or otherwise controlled and accessible. 13. All wastewater shall be routed to the five-day holding pond should the limit for fecal coliform (daily maximum concentration of 25 per 100 ml) or turbidity (instantaneous maximum of 10 NTU) be exceeded, until such time that the problems associated with the treatment capability of the wastewater treatment plant have been corrected. The wastewater in the five-day holding pond shall be pumped back to the treatment plant for re -treatment or treated in the five-day pond prior to discharge to the storage pond. 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. Influent flow shall be continuously monitored and daily flow values shall be reported on Form NDMR. Influent flow may be represented by effluent flow from the wastewater treatment system prior to storage. The Permittee shall install an appropriate flow measurement device consistent with approved engineering and scientific practices to ensure the accuracy and reliability of flow measurement. Flow measurement devices selected 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. The Permittee shall keep records of flow measurement device calibration on file for a period of at least three years. At a minimum, data to be included in this documentation shall be: a. Date of flow measurement device calibration b. Name of person performing calibration c. Percent from true flow 3. As an indicator of proper operation and maintenance, the facility shall produce an effluent in compliance with the following limitations: Parameter Monthly Average' Daily (Instantaneous) Maximum Flow 250,000 GPD BOD5 (5-day, 20°C) 10 mg/1 15 mg/1 NH3 as N 4 mg/1 6 mg/1 TSS 5 mg/1 10 mg/1 Fecal Coliform 14 per 100 ml b 25 per 100 ml Turbidity 10 NTU The effluent pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. Monthly averages for all but fecal coliform shall be the arithmetic mean of all samples collected during the reporting period. b Monthly average for fecal coliform shall be the geometric mean of all samples collected during the reporting period. c Daily maximum shall be the maximum value of all samples collected during the reporting period. The Permittee shall monitor the effluent from the subject facilities at a point prior to irrigation for the following parameters: Parameter Sampling Point Sampling Frequency Type of Sample Flow Influent or Effluent Continuous Recording Turbidity Effluent Continuous Recording BODS (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 Settleable Matter Effluent Daily Grab Residual Chlorine Effluent Daily Grab NO3 Effluent **Triannually Grab TDS Effluent **Triannually Grab TOC Effluent Triannually Grab Chloride Effluent *' Triannually Grab PH Effluent **Triannually Grab 2/Month sampling frequency only during the months of April through October. During the remainder of the year, these parameters shall be monitored monthly. ** Triannually sampling shall be conducted during March, July and November. 6 4. The Permittee shall maintain adequate records tracking the amount of wastewater disposed. These records shall include, but are not necessarily limited to the following information: a. Date and time of irrigation, b. Volume of wastewater irrigated, c. Zone irrigated, d. Length of time zone is irrigated, e. Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings for each zone, f. Weather conditions, and g. Maintenance of cover crops. 5. Freeboard in the 5-day upset pond, central storage pond and east storage pond shall be recorded weekly. 6. Three (3) copies of aII monitoring data (as specified in Conditions III(2) and I11(3)] on Form NDMR-1 and three (3) copies of all operation and disposal records (as specified in Conditions III(4) and III(5)] on Form NDAR-1 shall be submitted monthly on or before the last day of the following month. All information shall be submitted to the following address: NC Division of Water Quality Information Processing Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 7. A record shall be maintained of all residuals removed from this facility. This record shall include the name of the hauler, permit authorizing the disposal or a Ietter from a municipality agreeing to accept the residuals, date the residuals were hauled, and volume of residuals removed. 8. A maintenance log shall be maintained at this facility including but not limited to the following items: a. Daily sampling results of dissolved oxygen in the aeration basin and at the clarifier weir. b. Visual observations of the plant and plant site. c. Record of preventative maintenance (changing of filters, adjusting belt tensions, alarm testing, diffuser inspections and cleanings, etc.). d. Date of calibration of flow measurement device. e. Date and results of power interruption testing on alternate power supply. 9. Noncompliance Notification: The Permittee shall report by telephone to 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: 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. 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. Occurrences outside normal business hours may also be reported to the Division's Emergency Response personnel at telephone number (800) 662-7956, (800) 858-0368, or (919) 733-3300. Persons reporting such occurrences by telephone shall also file a written report in letter form within five (5) days following first knowledge of the occurrence_ This report must outline the actions taken or proposed to be taken to ensure that the problem does not recur. IV. GROUNDWATER REQUIREMENTS Waste shall not be applied or discharged onto or below the land surface when the vertical separation between the waste and the seasonal high water table is less than one (1) foot. 2. Groundwater quality monitoring, as deemed necessary by the Division, shall be provided. The five day upset pond shall have either a liner of natural material at least one (1) foot in thickness and having a hydraulic conductivity of no greater than 1 x 10-5 centimeters per second when compacted, or a synthetic liner of sufficient thickness to exhibit structural integrity and an effective hydraulic conductivity no greater than that of the natural material liner, according to 15A NCAC 2H .0219(f). 4. The Compliance Boundary and Review Boundary for the waste disposal area(s) is specified by regulations in 15A NCAC 2H, Waste Not Discharged to Surface Waters, specificaIIy, .0219(k)(1)(C)(i)(111). 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 remediation action according to 15A NCAC 2L .0106(d)(2). 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 Iog or summary including at least the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall be maintained by the Permittee for a period of three years from the date of the inspection and shall be made available upon request to the Division or other permitting authority. 3. Any duly authorized officer, employee, or representative of the Division may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the disposal site or facility at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records that must be maintained under the terms and conditions of this permit, and may obtain samples of groundwater, surface water, or 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 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. 4. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. 5. The issuance of this permit does not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which have jurisdiction, including but not limited to applicable river buffer rules in 15A NCAC 213.0200, erosion and sedimentation control requirements in 15A NCAC Chapter 4 and under the Division's General Permit NCG010000, and any requirements pertaining to wetlands under 15A NCAC 2B .0200 and 2H .0500. 6. The Permittee shall retain a -set of approved plans and specifications for the subject facility for the life of the project. 7. The Permittee shall pay the annual administering and compliance fee within thirty days of 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 I5A NCAC 2H .0205 (c)(4). 8. The Permittee, at least six (6) months prior to the expiration of this permit, shall request its extension. Upon receipt of the request, the Commission will review the adequacy of the facilities described therein, and if warranted, will extend the permit for such period of time and under such conditions and limitations as it may deem appropriate. Permit issued this the 29th day of April, 2005 NORTH C OLINA ENVIRONMENTAL MANAGEMENT COMMISSION XAlan W. Klimek, P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0028552 Permit No. WQ0028552 April 29, 2005 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 Nance 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. 10 \�, y \ t \: w . � lilt