Loading...
HomeMy WebLinkAboutWQ0014885_Final Permit_20021220F WATF �C 9Q Michael F. Easley, Governor O William G. Ross Jr., Secretary r" North Carolina Department of Environment and Natural Resources C C Alan DivisiKlimek, on of Water Quality December 20, 2002 Mr. Rodney Tart, Public Works Director Harnett County PO Box 1119 Lillinaton. NC 27546 Subject: Permit No. WQ0014885 Harnett County Harnett County Utilities Regional WTP Alum Residuals Distribution Program Distribution of Residual Solids (503 Exempt) Harnett County Dear Mr.Tart: In accordance with your application received on October 3, 2002; we are forwarding herewith Permit No. WQ0014885. dated December 20, 2002, to Harnett County for the operation of the subject alum residuals distribution program. This permit is being issued to approve the distribution/land application of alum residuals on unspecified fields. Note that the residuals shall not be referred to as "biosolids" or as meeting Class A requirements as stipulated in 40 CFR Pan 503 in marketing them to potential recipients. This permit shall be effective from the date of issuance until November 30. 2007, shall hereby void Permit Number WQ0014885 dated April 24, 1998, and shall be subject to the conditions and Iimitations as specified therein. Please pay particular attention to the monitoring and reporting requirements contained in this permit. Failure to establish an adequate system for collecting and maintaining the required operational information will result in future compliance problems. Upon renewal. the conditions of this permit may change due to alum residuals policy issues. 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 days following receipt of this permit. This request must be in the form of a xvntten petition, conforming to Chapter 150B of 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. Non -Discharge Permitting Unit 1617 Mail Senice Center, Raleigh, NC 27699-1617 Internet http://h2o.enr.state.nc.us/ndpu Telephone (919) 733-5083 Fax (919) 71-i-6048 Telephone 1 800 6'_3-7748 WIM NC-DENR DENR Customer Service Center ]n Pm, ] ll---- _.... n _.-__ .- . If you need additional information concerning this matter. please contact Sue Homewood at (919) 733- 5083 extension 502, or via e-mail at sue.homewood@ncmail_net. ASinrel�. Alan W. Klimek, P.E_ cc: Harnett County Health Department Fayetteville Regional Office, Water Quality Section Synagro South Central Files, Division of Water Quality NDPU Files NDPU Residuals Program Coordinator NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH PERMIT FOR THE DISTRIBUTION/LAND APPLICATION OF ALUM RESIDUALS 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 Harnett County Harnett County • : IJ operation of a program for the distribution/land application of alum residuals from the treatment of potable water. The program shall result in the distribution of up to 917 dry tons per year of residuals from the sources listed in Condition H.2., with no discharge of wastes to the surface waters, pursuant to the application received October 3, 2002; 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 November 30, 2007, shall hereby void Permit Number WQ0014985 dated April 24, 1998 and shall be subject to the following specified conditions and limitations: I. PERFORMANCE STANDARDS 1. The distribution/land application of residuals program shall be effectively maintained and operated as a non -discharge system to prevent the discharge of any wastes resulting from the operation of this program. 2. This permit shall become voidable in the event of failure of the residuals program to adequately protect the assigned water quality standards of the surface waters and groundwaters. 3. 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 program. 4. In the event that the residuals program is not operated satisfactorily, including the creation of nuisance conditions, the Permittee shall take any immediate corrective actions as may be required by the Division of Water Quality (Division). 5. Diversion or bypassing of the untreated residuals or leachate from the residual treatment facilities is prohibited. 5. All leachate must be reused as a wetting agent for the processing of residuals or routed to the head of the treatment plant. 2 7. The following buffer zones shall be maintained: a. 100 feet from any public or private water supply source, waters classified as SA or SB, and any Class I or Class 11 impounded reservoir used as a source of drinking water for both methods, b. 100 feet from any streams classified as WS or B, any other stream, canal, marsh or coastal waters and any other lake or impoundment for surface application, c. 50 feet from any streams classified as WS or B, any other stream, canal, marsh or coastal waters and any other lake or impoundment for subsurface application, d. 50 feet from property lines for both surface and subsurface application methods; e. 50 feet from public right of ways for both application methods, f. 25 feet from downslope interceptor drains, surface water diversions, groundwater drainage systems and surface drainage ditches for both application methods. 8. A copy of this permit and a spill prevention and control plan shall be maintained in all residuals transport and application vehicles. 9. No residuals shall be stored at any location other than at the water treatment facility at any time, unless approval has been requested and obtained from the Division. 10. Specific residual application area boundaries shall be clearly marked prior to and during distribution land application. 11. Maximum slope for the distribution/Iand application of residuals shall be 10 percent for surface application and 18 percent for subsurface application. H. OPERATION AND MAINTENANCE REQUIREMENTS 1. The facilities and distribution/land application program shall be properly maintained and operated at all times. 2. No residuals other than the following are hereby approved for distribution in accordance with this permit: Permit Volume Source County Number Tons/Year Harnett CountyRegional WTP Harnett PWS ID No. 0007684 917 3. All residuals shall be adequately stored to prevent leachate runoff untiI treated. The finished product may be placed on a concrete pad, placed under shelter or covered until such time as it is distributed/land applied. If an alternate storage site is to be used, approval must be obtained from the Division. 4. No other residuals other than those specified under Condition H.2. above may be distributed/land applied. The Permittee shall request and obtain a permit amendment from the Division for each additional residual source prior to acceptance of that residual. 5. For residuals to be distributed/land applied, the residuals shall be essentially pathogen -free, as evidenced by the testing of seven separate and representative samples of the residuals for the presence of fecal coliform in accordance with Condition 1111.3. of this permit. Distribution/land application of the residuals shall be strictly forbidden if any sample results in a fecal coliform density of 1,000 most probable number (MPN) or conform, forming units (CF­U) per gram of total dry solids. Note that utilization of the geometric mean shall not be allowed to meet this condition. 3 6. For a residual to be distributed for application to the land, the following must be satisfied: The Ceiling Concentrations (Dry Weight Basis) and the Pollutant Monthly Average Concentrations (Dry Weight Basis) must be maintained: Ceiling Monthly Average Concentrations Concentrations Parameters mg&g mgJkg Arsenic 75 41 Cadmium 85 39 Copper 4,300 1,500 Lead 840 300 Mercury 57 17 Molybdenum 75 -- Nickel 420 420 Selenium 100 100 Zinc 7,500 2,800 A suitable, non -direct food chain, vegetative cover crop shall be maintained on all fields to receive distributed/land applied residuals. When distributing/land applying the residuals, the application rates of plant available nitrogen (PAN) shall not exceed the following, unless prior approval has been requested and obtained from the Division: Crop PAN (pounds/acrelyear) Crop PAN fpoundslacre/year) Alfalfa Bermuda Grass (Hay, Pasture) Blue Grass Corn (Grain) Corn (Silage) Cotton Fescue 200 Milo 100 220 Forest (Hardwood, Softwood) 75 120 Small Grain (Wheat, Barley, Oats) 100 160 Sorghum, Sudex (Pasture) 180 200 Sorghum, Sudex (Silage) 220 70 Soybeans 200 250 Timothy, Orchard, & Rye Grass 200 The lifetime loading for aluminum for any field shall not exceed 10,000 pounds of aluminum per acre. Upon classification of the facility by the Water Pollution Control System Operators Certification Commission (WPCSOCC), a certified residuals operator shall be appointed to be in responsible charge (ORC) of the residuals program. The operator must hold a certificate of the type classification assigned to the residuals program by the WPCSOCC. A certified back-up operator of the appropriate type should also be appointed to comply with the conditions of 15A NCAC 8G .0202. All residuals shall be applied by a certified land application of residuals operator. 10. Adequate provisions shall be taken to prevent wind erosion and surface runoff from conveying pollutants from the residuals treatment area onto the adjacent property or into any surface waters. 11. Surface -applied residuals shall be plowed or disced in within 24 hours after distribution/land application on fields with no cover crop established. An acceptable cover crop shall be established within 30 days of the distribution/land application event. 12. For fields that are prone to flooding or those that are within the 100-year flood elevation, residuals shall be distributed/land applied only during periods of dry weather. The residuals shall be incorporated into the soil within 24 hours after distributiontland application. 13. ResiduaIs shall not be distributed/land applied during inclement weather or until 24 hours following a rainfall event of 0.5-inch or greater in 24 hours. Any emergency distribution land application measures shall first be approved by the Division. 14. Residuals shall not be distributed/land applied to any field that is flooded, frozen, or snow covered. 15- Adequate provisions shall be taken to control public access to fields during active use. 16. All recipients of the distributed/land applied residuals shall be provided with an information/data sheet that contains the following minimum information: a. The name, address, and telephone number of the person who prepared the residuals. b. The name, address, and telephone number of the person distributing/land applying the residuals. c. A description of the source of or the process by which the residuals were generated. d. A summary of the results from the most recent round of residuals sampling/monitoring. e. A summary of the volume of residuals distributed/land applied per acre. f. A statement that the lifelong cumulative loading rate of aluminum shall not exceed 10,000 pounds per acre and an update of the cumulative load received to date. g. A summary of the nutrients (i.e., PAN, phosphorus, and potassium) applied per acre. h. A statement that an acceptable pH of greater than 6.0 must be maintained in the soil, residuals and lime mixture, on all land application sites to ensure optimum yield for the crop(s) and a list of reconvnendations to the recipient of the residuals regarding field use, soil testing, pH adjustment, and other relevant agronomic information. III. MONITORING AND REPORTING REQUIREMENTS Any monitoring (including groundwater, surface water, residuals, soil, or plant tissue analyses) deemed necessary by the Division to insure protection of the environment will be established and an acceptable sampling and reporting schedule shall be followed. 2. Proper records shall be maintained by the Permittee tracking all distribution/land application activities. The Perri -&tee shall be responsible for developing and maintaining a consistent field numbering/identification system. These records shall include, but are not be necessarily limited to, the following information: a. Source of residuals; b. Date of residual application; c. Information regarding the location of residual application (i.e., field owner name, address, and telephone number; approximate field Iocation; field number, etc.); d. Method of application; e. Weather conditions (i.e., sunny, cloudy, raining, etc.); f. Soil conditions (i.e., dry, wet, frozen, etc.); g. Type of crop(s) to be grown on field; h. Volume of residuals applied in gallons per acre, dry tons per acre; and i. Annual totals of dry tons per acre of residuals, annual pounds per acre of plant available nitrogen (PAN), and annual pounds per acre of aluminum applied to each field. 5 All residuals included in this permit shall be monitored by the Permittee for compliance with Condition 11. 5. of this permit. The results of all analyses shall be maintained on file by the Permittee for a minimum of five years. For the first calendar year following this permit's issuance, the residuals shall be tested prior to each distribution/land application event. Should the distribution/land application event last for more than fifteen consecutive days or should the distributionlland application event be interrupted due to weather or other factors, the residuals shall be tested again before proceeding with the distribution/land application event. If each of the samples from each distribution/land application event taken during the first calendar year complies with the limits set forth in Condition H. 5., then the monitoring frequency may be reduced to an annual basis. 4. A residual analysis shall be conducted annually from the date of permit issuance by the Permittee. The results of all analysis shall be maintained on file by the Permittee for a minimum of five years. The residuals analysis shall include the following parameters: Cadmium Copper Zinc Arsenic Selenium Aluminum Calcium Magnesium Total Solids pH Potassium Sodium Plant Available Nitrogen (by calculation) Lead Nickel Mercury Molybdenum Ammonia -Nitrogen Nitrate -Nitrite Nitrogen Phosphorus TKN A Toxicity Characteristics Leaching Procedure (TCLP) analysis shall be conducted by the Permittee once per permit cycle. The TCLP analysis shall include the following parameters (please note the regulatory level in mg/L in parentheses): Arsenic (5.0) Cadmium (1.0) Chlorobenzene(100.0) o-Cresol (200.0) Cresol (200.0) 1,2-Dichloroethane (0.5) Endrin (0.02) Hexachlorobenzene (0.13) Lead (5.0) Methoxychlor (10.0) Pentachlorophenol (100.0) Silver (5.0) Trichloroethylene (0.5) 2.4,5-TP (Silvex) (1.0) Barium (100.0) Benzene (0.5) Carbon tetrachloride (0.5) Chlordane (0.03) Chloroform (6.0) Chromium (5.0) m-Cresol (200.0) p-Cresol (200.0) 2,4-D (10.0) 1,4-Dichlorobenzene (7.5) 1, 1 -Dichloroethylene (0.7) 2,4-Dinitrotoluene (0.13) Heptachlor (and its hydroxide) (0.008) Hexachloro-1,3-butadiene (0.5) Hexachloroethane (3.0) Lindane (0.4) Mercury (0.2) Methyl ethyl ketone (200.0) Nitrobenzene (2.0) Pyridine (5.0) Selenium (1.0) Tetrachloroethylene (0.7) Toxaphene (0.5) 2,4,5-Trichlorophenol (400.0) 2,4,6-Trichlorophenol (2.0) Vinyl chloride (0.2) 6. Three copies of all required monitoring and reporting requirements as specified in conditions 1111, III 2, IH 3, 1114, and III 5 shall be submitted annually on or before March 1 of the year following the distributiontland application event to the following address: NC Division of Water Quality Water Quality Section Non -Discharge Compliance/Enforcement Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 7. Noncompliance Notification: The Permittee shall report by telephone to the Fayetteville Regional Office, telephone number 910- 486-1541, 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: CI a_ Any occurrence with the distribution program which results in the land application of significant amounts of wastes which are abnormal in quantity or characteristic- b. Any failure of the distribution program resulting in a release of material to receiving waters. c. Any time that self -monitoring information indicates that the facility has gone out of compliance with the conditions and limitations of this permit or the parameters on which the system was designed. d. Any process unit failure, due to known or unknown reasons, that render the facility incapable of adequate residual treatment. e. Any spillage or discharge from a vehicle or piping system during transportation of residuals. 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 must outline the actions taken or proposed to be taken to ensure that the problem does not recur. IV. INSPECTIONS The Permittee or his designee shall inspect the residuals storage, transport, and treatment 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 Pennittee shall maintain 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 five years from the date of the inspection and shall be made available to the Division or other permitting authority, upon request. 2. 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 treatment 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 kept under the terms and conditions of this permit; and may obtain samples of groundwater, surface water, or leachate. V. GENERAL CONDITIONS 1. This permit shall become voidable unless the distribution/land application activities are carried out in accordance with the conditions of this permit, the supporting materials, and in the manner approved by this Division. 2. This permit is effective only with respect to the nature and volume of residuals described in the application and other supporting data. 3. This permit is not automatically transferable. In the event that there is a desire for the facilities to change ownership or 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 Iimitations 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 annual administering and compliance fee must 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). 6. 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. 7. The Permittee, at least six 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 Iimitations as it may deem appropriate. This permit may be modified, or revoked and reissued to incorporate any conditions, limitations and monitoring requirements the Division deems necessary in order to adequately protect the environment and public health. Permit issued this the 2e day of December, 2002 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION A an W. Klimek, P.E.,Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0014885