Loading...
HomeMy WebLinkAboutWQ0021204_Final Permit_20070202o�pF W A rFgQG Michael F. Easley, Governor William G. Ross Jr., secretary t/J r Notch Carolina Department of Environment and Natural Resources D Alan W. Klimek, P.E. Director Division of Water Quality February 2, 2007 Mark Riggsbee — Fire Chief North Chatham Volunteer Fire Department 45 Morris Road Pittsboro, NC 27312 Dear Mr. Riggsbee: Subject: Permit No. WQ0021204 North Chatham Volunteer Fire Department — HWY 64 Wastewater Surface Irrigation Chatham County In accordance with your permit renewal request received December 18, 2006, we are forwarding herewith Permit No. WQ0021204, dated February 2, 2007, to North Chatham Volunteer Fire Department, Inc. for the continued operation of the subject wastewater treatment and surface irrigation facilities. This permit shall be effective from the date of issuance until January 31, 2012, shall void Permit No. WQ0021204 issued April 21, 2002, 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. This permit approves the continued operation of the subject wastewater treatment and spray irrigation facilities for another five-year cycle. However, please take the time to review this permit thoroughly as some of the conditions contained therein may have been added or changed since the last issuance of this permit. Of special interest are the following: Condition HL3. — Please note that total phosphorous, TKN, and NO2-NO3 have been added to the effluent monitoring parameters. 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, 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 Matthew Fleahman at (919)715-6173. 1-1 VSincere-limek, P.E. Noy` Carolina 'Natmrally Aquifer Protection Section 1636 Mail Service Center Raleigh, NC 27699-1636 Phone (919) 733-3221 Customer Service Internet, h2c.enr.state.nc.us 2728 Capital Boulevard Raleigh, NC 27604 FAX (919) 715-6048 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer— 50% Recycled110% Post Consumer Paper cc: Chatham County Health Department Raleigh Regional Office, Aquifer Protection Section Technical Assistance and Certification Unit APS Central Files LAU Files NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH SURFACE 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 North Chatham Volunteer Fire Department, Inc. Chatham County FOR THE continued operation of a 120 gallon per day (GPD) spray irrigation treatment and disposal facility consisting of a 1,200 gallon baffled septic tank with effluent filter, a 132 square foot (ft) gravity dosed subsurface sand filter with a 0.91 gpd/fe design loading rate, a tablet chlorinator, a 3,000 gallon storage/pump tank with a 2 gallon per minute (gpm) pump (@ 120 ft TDH), an identical spare pump on - site, high water alarms and rain sensor, a 6,594 ftz fenced spray irrigation area with 25 spray irrigation heads and all associated piping, valves, controls and appurtenances to serve the North Chatham Volunteer Fire Department — Hwy 64, with no discharge of wastes to the surface waters, pursuant to the application received December 18, 2006, 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 January 31, 2012, shall void Permit No. WQ0021204 issued April 21, 2002, and shall be subject to the following specified conditions and limitations: PERFORMANCE STANDARDS The surface irrigation facilities shall he 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, 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. 5. The following buffers shall be maintained: a) 400 feet between wetted area and any residence or places of public assembly under separate ownership, a) 150 feet between wetted area and property lines, b) 100 feet between wetted area and wells, c) 100 feet between wetted area and drainage ways or surface water bodies, d) 50 feet between wetted area and public right of ways, e) 100 feet between treatment/storage units and any wells, and f) 50 feet between treatment units and property lines. A 100-foot easement has been granted to the Permittee by D. Bynum Clegg and Juanita W. Clegg. This easement has been noted in the Register of Deeds in Chatham County for both the Permittee and Clegg Residence. 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. 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 rate shall not exceed a cumulative loading of 25.4 inches over any twelve (12) month period at an instantaneous application rate not to exceed 0.15 inches per hour between October 1" and May 31", and not to exceed 0.30 inches per hour between June I" and September 30t'. 8. No type of wastewater other than that from North Chatham Volunteer Fire Department — Hwy 64 shall be irrigated 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. The chlorine tablets used in the disinfection facility shall be of the kind and type specified in the plans and specifications approved by the Division. III. MONITORING AND REPORTING REQUIREMENTS 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 average flow values shall be reported on Form NDMR. Flow may be estimated from water use records provided water use is metered. Daily average values shall be calculated by dividing monthly flow volume by the number of days in the month. 3. The effluent from the subject facilities shall be monitored by the Permittee at the point prior to irrigation every July for the following parameters: BOD5 TSS NO2 NO3 Fecal Coliform NH3 as N TKN pH Total Phosphorous 4. The Permittee tracking the amount of wastewater disposed shall maintain adequate records. 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. 5. Three (3) copies of all monitoring data [as specified in Conditions IH(2) and 1I1(3)] on Form NDMR- 1 and three (3) copies of all operation and disposal records [as specified in Condition HI(4)] on Form NDAR-1 shall be submitted on or before the last day of the following month. All information shall be submitted to the following address: Division of Water Quality Information Processing Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 6. An annual representative soils analysis (Standard Soil Fertility Analysis) shall be conducted on each irrigation field and the results maintained on file by the Permittee for a minimum of five years. The Standard Soil Fertility Analysis shall include, but is not necessarily limited to, the following parameters: Acidity Manganese Potassium Calcium Percent Humic Matter Sodium Copper pH Zinc Magnesium Base Saturation calculation) Phosphorus Cation Exchange Capacity Exchangeable Sodium Percentage 7. Noncompliance Notification: The Permittee shall report by telephone to the Raleigh Regional Office, telephone number (919) 791- 4200, 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: 3 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 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 1. Vertical Separation Requirements: Waste application activities shall not occur when the vertical separation between depth of application and the water table is at less than one (1) foot. Verification of the water table elevation can be confirmed by water level readings obtained from the monitor well(s) near the site or auger boring(s), which must be done within 24 hours, prior to application of wastewater. Any open borings must be properly filled with native soil, prior to application to decrease the chance of any waste contaminating the groundwater. 2. Applicable Boundaries: The COMPLIANCE BOUNDARY for the disposal system is specified by regulations in 15A NCAC 2L, Groundwater Classifications and Standards. The Compliance Boundary for the disposal system individually permitted on or 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 according to 15A NCAC 2L .0106 (d) (2). b. The 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 action in accordance with 15A NCAC 2L .0 10 6 (d) (1). V. INSPECTIONS 1. Adequate inspection, maintenance, and cleaning shall be provided by the Permittee to insure proper operation of the subject facilities. 0 2, The Permittee or his designee shall inspect the wastewater treatment and disposal facilities to prevent malfunctions and deterioration, operator errors and discharges which may cause or lead to the release of wastes to the environment, a threat to human health, or a nuisance. The Permittee shall keep an inspection log or summary including at least the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall be maintained by the Permittee for a period of three 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 COND)CT)(ONS I. 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 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 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 2B .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 life of the project. 7. The Permittee must pay the annual administering and compliance fee 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 02T .0105(e). $. The Perndttee, 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 77pd day of February, 2007 NORTH C 7ENZVMON%dE-NTAL MANAGEMENT COMMISSION l -� Alan W. Klimek, P.E., Director Division of Water Quality.. By Authority of the Environmental Management Commission Permit Number WQ0021204 G ..: -------- --- , NOIC. WATER gYPA�SLS tB F TO PIT'_Rmc VEST P-PND LAN[ I [a = TO APEX '*?9B�513. 4-- EGr��PF= it R6P B— Y'' S'£CT fiAk"6 "- EYISTING ,�I 1367.25ir`' /� gyp-= CIP R/v_ 1767.2 l• ''� v �' /• rtarc NPl'26v2•v M.C.U.S. 13."ID DICTAN�.!�, a C➢NCRLTE L'OMHINCD iACIOR D?998g9py, ds t 5 N 50' PROP �rrxtti 7 qj� .2� , - Iz33.17'� / MCINUFIENT f(' OPENING (lr nQ/ 1'' E 1.996.9---`---L-L- t 0l t �` Cpy SNALE l9u1TE0 SIdit. OP \ \ a /r f `\ f aD'44� esS A '.. \lT'�! rR-1�no ^'` // / — rivJ naPT LAN WILSON JUANITA VILSON TRACT 2 ea ACRES MAP IOD X 3. P, ID \m B ELE UNITED STATES`\ 4:7 Or AMERICA n a y GRAAP141C SCALE \ � � v ✓� J1 r J � t IN Ti \ass'` Inch - 50 It L EGrHll CL - CENTERLINE �➢ ` — �� L ECM - EXISTING CIbNCP.ETE n9NUnE147 [IF' - EXISTING IRON PIPE ERRS - CXMI'Mr, RAILROAD Mr..E II / / /' - �--- �• _ _ �. _, CSiEXISTING SCL[➢ IRON LWIOr CD STATE, -` �S/ / / �� •4 _ _ = SIS - SOLID IRON SIT AMEP,ICA 44 SRR..< - SET RAILROAD SPIKET.D. TOTAL DISTANCE Q- CONTROLLED ACCESS f -BORE HOLE FROM SOILS P.EPORI DRAVANG 1{ FIGURE 2 •,^ 1•^Y DRAINAa fLDW DIRE:.TIUN NORTH CHATHAM VOLUNTEER FIRE DEPARTMENT SPRAY IRRIGATION SYSTEM CHATHAM COUNTY W 0021204/GW02QS4 CY'TL T %Vqr A TY ILK A U