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HomeMy WebLinkAboutNCS000167_FINAL PERMIT_19990525-STO R IVI INAT E R"D I V I S fO N"CODING-SHEET-- -- PERMIT NO. NCS DOC TYPE �} FINAL PERMIT 0 MONITORING INFO ❑ APPLICATION COMPLIANCE ❑ OTHER DOC DATE � IqRCl C) V5 2-05 YYYYMMDD State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Wayne McDevitt, Secretary Kerr T. Stevens, Director May 20, 1999 Perdue Farms, Inc. P.O. Box 460 Lewiston, North Carolina 27849 ILF!?FA IT 0 0 A&4 *11A NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES Subject: NPDES Permit Renewal Application Permit Number NCS000167 Individual Stormwater Permit Hertford County Dear Mr. Wayne Black, The Division of Water Quality's Stormwater and General Permits Unit hereby acknowledges receipt of your renewal application for coverage under NPDES Permit Number NCS000167 on March 23, 1999. The submitted renewal package contained the following items: ➢ Signed application ➢ Site map ➢ Analytical monitoring results summary ➢ Visual monitoring results summary ➢ Best Management Practices summary ➢ Narrative describing significant changes at the permitted facility ➢ Signed Stormwater Pollution Prevention Plan -certification A preliminary review of the submitted renewal application package has been conducted and it appears to be complete. No further information is required at this time. If you have any questions about the renewal process or would like to discuss this letter, please contact me at (919) 733-5083, extension 578. Sincerely* `;- Aisha H. Lau Environmental Engineer I cc: Washington Regional Office Stormwater and General Permits Unit Central Files S W l l-238-032499 MAY 2 5 1999 WASHINGTON REGIONAL OFFICE DWO P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-5083 FAX 919-733-9919 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper Staff Review and Evaluation NPDES Stormwater Permit Contact Name: 'Stellbgn Ulmer Facility Name: Perdue Farms, Inc. Cofield Feed and Grain Complex NPDE,S No.: NCS000167 Fac fity Ld tion: SR 1403, Coiield, Hertford Co. FECE1VEb 17ASHINGTON OFFILF Type of Actffivilyand SIC Code (if : Primarily engaged in manufacturing prepared feeds and feed ingredients for Perdue's poultry production operations. Additional activities include maufacturing soybean oil and meal. / SIC 2048 : Unnamed tributary to Deep Creek 1 Class WS-IV Proposed Permit Requerements: (See attached draft permit) Compliance Schedule: (See attached draft permit) Basis for MonitoringRequirementc: Propose monitoring of Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Total Kjeldahl Nitrogen (TKN), Total Phosphorus (TP), Total Suspended Solids (TSS). Reported parameters are cause for concern (see attached draft permit). Ragig for Other Requirements: (See attached draft permit) Pre an red B�v' at re ate Permits and Fna:ndPrjnp -� 7 sign t e date Response requested 6v: 6%�/�� (with attachments) Concurrence by Regional Office: h` T-.z3-9y�- nature) date 3yateLQuality Supervisor: rY (signature -` date Regional Comments: Permit No. NCS000167 STATE OF NORTH CAROLINA ' DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES DMSION OF ENVIRONMENTAL MANAGEMENT TO DISCHARGE STORMWATER UNDER THE In compliance with the provisions of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, Perdure Farms Incorporated is hereby authorized to discharge stormwater from a facility located at Cofield Feed and Grain Complex SR 1403 Cofield Hertford County to receiving waters designated as an unnamed tributary to Deep Creek, a class WS-IV stream, in the Chowan-Pasquotank Basin in accordance with the discharge limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, and IV hereof. This permit shall become effective This permit and the authorization to discharge shall expire at midnight on Signed this day���3:����:�:s ET A. Preston Howard, Jr., P.E., Director Division of Environmental Management By the Authority of the Environmental Management Commission Permit No. NCS000167 PERMITTED ACTIVITIES Until this permit expires or is modified or revoked, the permittee is authorized to discharge stormwater to the surface waters of North Carolina or separate storm sewer system which has been adequately treated and managed in accordance with the terms and conditions of this Permit. All discharges shall be in accordance with the attached schedules as follows: Part I: Monitoring, Controls, and Limitations for Permitted Discharges Part II: Standard Conditions for NPDES Stormwater Permits Part III: Limitations Reopener Part N: Administering and Compliance Monitoring Fee Requirements Any other point source discharge to surface waters of the state is prohibited unless covered by another permit, authorization or approval. This permit does not relieve the permittee from responsibility for compliance with any other applicable federal, state, or local law, rule, standard, ordinance, order, judgement, or decree. Page 2 55`00" permit No: NCS000167 MIS pIQ I .A ot', �� fry t! '-.S•..t I •� g. f,• u N \\ �+J I •�� /�;i •�, Carfi� - OUTFALL 002 • SEA t. OUTFALL / + I •4 • n , OUTFAL "� r ,• I I 003 'a /Co leld i •' I' �'� _���' PROJECT ,, '• •-''• �•' LOCATION ••Cam i r N � � •a � / � t0 ' k '\ • � sue' I� • `v • ltzl ,� / � - �:CaRI �• �1 �• l V. �a { �• teo7 �\ errs ` •--• f � _ - .." r r- 0- r _ +� O N [1 "� - O D j r�isasr s. ra �r N CD 76°33`QO"\, 76° 54` 00 1 s a K UM f z 1000 0 METERS 100D 2000 1 b 0 1 MILES 1000 0 I000 z000 MM 4000 6000 6000 MM 6000 9000 loam FEET EXHIBIT 13 4 - 158 LOCATION MAP SEPT, I992 I -I 134A- 262 Page 3 Permit No. NCS000167 PART I MONITORING, CONTROLS, AND LIMITATIONS FOR PERMITTED DISCHARGES During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge stormwater associated with industrial activity. Such discharges shall be controlled, limited and monitored as specified below. •�11.. Mik"611MMY111ems' !�• .� The Permittee shall develop a Stormwater Pollution Prevention Plan, herein after referred to as the Plan. This Plan shall be considered public information in accordance with Part II, Standard Conditions, Section E.S. of this permit. The Plan shall include, at a minimum, the following items: a. Site Plan. The site plan shall provide a description of the physical facility and the potential pollutant sources which may be expected to contribute to contamination of stormwater discharges. The site plan shall contain the following: (1) A general location map (USGS quadrangle map or appropriately drafted equivalent map), showing the facility's location in relation to transportation routes and surface waters, the name of the receiving water(s) to which the stormwater outfall(s) discharges, or if the discharge is to a municipal separate storm sewer system, the name of the municipality and the ultimate receiving waters; and accurate latitude and longitude of the point(s) of discharge. (2) A narrative description of storage practices, loading and unloading activities, outdoor process areas, dust or particulate generating or control processes, and waste disposal practices. (3) A site map drawn to scale with the distance legend indicating location of industrial activities (including storage of materials, disposal areas, process areas and loading and unloading areas), drainage structures, drainage areas for each outfall and activities occurring in the drainage area, building locations and impervious surfaces, and the percentage of each drainage area that is impervious. For each outfall, a narrative description of the potential pollutants which could be expected to be present in the stormwater discharge. (4) A list of significant spills or leaks of pollutants that have occurred at the facility during the 3 previous years and any corrective actions taken to mitigate spill impacts. (5) Certification that the stormwater outfalls have been evaluated for the presence of non-stormwater discharges. The certification statement will be signed in accordance with the requirements found in Part H, Standard Conditions, Section B.9. Page 4 Permit No. NCS000167 b. Stormwater Management Plan. The stormwater management plan shall contain a narrative description of the materials management practices employed which control or minimize the exposure of significant materials to stormwater, including structural and nonstructural measures. The stormwater management plan, at a minimum, shall incorporate the following: (1) A study addressing the technical and economic feasibility of changing the methods of operations and/or storage practices to eliminate or reduce exposure of materials and processes to stormwater. Wherever practicable the pernuttee shall cover all storage areas, material handling operations, manufacturing or fueling operations to prevent materials exposure to stormwater. In areas where elimination of exposure is not practicable, the stormwater management plan shall document the feasibility of diverting the stormwater runoff away from areas of potential contamination. (2) A schedule to provide secondary containment for. bulk storage of liquid materials, storage of Section 313 of Title III of the Superfund Amendments and Reauthorization Act (SARA) water priority chemicals, or storage of hazardous materials to prevent leaks and spills from contaminating stormwater runoff. If the secondary containment devices are connected directly to stormwater conveyance systems, the connection shall be controlled by manually activated valves or other similar devices [which shall be secured with a locking mechanism] and any stormwater that accumulates in the containment area shall be at a minimum visually observed for color, foam, and visible sheens, prior to release of the accumulated stormwater. Accumulated stormwater shall be released if found to be uncontaminated. Records documenting the individual making the observation, the description of the accumulated stormwater and the date and time of the release shall be kept for a period of five years. (3) A narrative description shall be provided of Best Management Practices (BMPs) to be considered such as, but not limited to, oil and grease separation, debris control, vegetative filter strips, infiltration and stormwater detention or retention, where necessary. The need for structural BMPs shall be' based on the assessment of potential of sources to contribute significant quantities of pollutants to stormwater discharges and data collected through monitoring of stormwater discharges. (4) Inspection schedules of stormwater conveyances and controls and measures to be taken to limit or prevent erosion associated with the stormwater systems. C. Spill Prevention and Response Plan. The Spill Prevention and Response Plan shall incorporate a risk assessment of potential pollutant sources based on a materials inventory of the facility. Facility personnel (or team) responsible for implementing the plan shall be identified in the plan. A responsible person shall be on -site at all times during facility operations that have the potential to contaminate stormwater runoff through spills or exposure of materials associated with the facility operations. d. Preventative Maintenance and Good Housekeeping Program. A preventative maintenance program shall be developed. The program shall document schedules of inspections and maintenance activities of stormwater control systems, plant equipment and systems. Inspection of material handling areas and regular cleaning schedules of these areas shall be incorporated into the program. e. Employee Training. Training schedules shall be developed and training provided at a minimum on an annual basis on proper spill response and cleanup procedures and preventative maintenance activities for all personnel involved in any of the facility's Page 5 Permit No. NCS000167 operations that have the potential to contaminate stormwater runoff. Facility personnel (or team) responsible for implementing the training shall be identified in the Plan. f. Responsible Party. The Stormwater Pollution Prevention Plan shall identify a specific position(s) responsible for the overall coordination, development, implementation, and revision to the Plan. Responsibilities for all components of the Plan shall be documented and position(s) assignments provided. g. Plan Ammendment. The pemuttee shall amend the Plan whenever there is a change in design, construction, operation, or maintenance which has a significant effect on the potential for the discharge of pollutants to surface waters. The Stormwater Pollution Prevention Plan shall be reviewed and updated on an annual basis. The Director may notify the permittee when the Plan does not meet one or more of the minimum requirements of the permit. Within 30 days of such notice, the permittee shall submit a time schedule to the Director for modifying the Plan to meet minimum requirements. The permittee shall provide certification in writing (in accordance with Part H, Standard Conditions, Section B, #E9) to the Director that the changes have been made. h. Facility Inspections. Inspections of the facility and all stormwater systems shall occur at a minimum on a semiannual schedule, once in the fall (September -November) and once during the spring (April - rune). The inspection and any subsequent maintenance activities performed shall be documented, recording date and time of inspection, individual(s) making the inspection and a narrative description of the facility's stormwater control systems, plant equipment and systems. Records of these inspections shall be incorporated into the Stormwater Pollution Prevention Plan. Visual monitoring as required in I.A.2.g.(3) shall be performed in addition to facility inspections. i. Implementation. Implementation of the plan shall include documentation of all monitoring, measurements, inspections and maintenance activities and training provided to employees, including the log of the sampling data and of activities taken to implement BMPs associated with the industrial activities, including vehicle maintenance activities. Such documentation shall be kept on -site for a period of five years and made available to the Director or his authorized representative immediately upon request. 2. Minimum Monitoring and Reportingg RWuirements Minimum monitoring and reporting requirements are as follows unless otherwise approved in writing by the Director of the Division of Environmental Management. a. if a facility has multiple discharge locations with substantially identical stormwater discharges that are required to be sampled, the permittee may petition the Director for representative outfall status. If it is established that the stormwater discharges are substantially identical and the permittee is granted representative outfall status, then sampling requirements may be performed at a reduced number of outfalls. b. Visual monitoring for color, odor, solids, foam, outfall staining, visible sheens and dry weather flow shall be performed at all stormwater discharge outfall locations. All visual monitoring shall be documented and records maintained with the Stormwater Pollution Prevention Plan. The initial visual monitoring event shall be performed simultaneously Page 6 Permit No. NCS000167 with the first analytical monitoring event and documentation of only this initial visual monitoring event shall be submitted along with the required analytical monitoring submittal. C. For purposes of the stormwater sampling required in this permit, all samples shall be collected from a discharge resulting from a representative storm event (See Part II, Standard Conditions, Section A). Failure to monitor storm events in accordance with the specified frequency shall constitute a violation of this pen -nit. If the stormwater runoff is controlled by a detention pond, the following sampling requirements shall apply: (1) If the detention pond detains the runoff generated by one inch of rainfall for 24 hours, visual observations for color, foam, outfall staining, visible sheens, and dry weather flow are required, but analytical sampling shall not be required. (2) If the detention pond discharges only in response to a storm event exceeding a 25- year, 24-hour storm (See Part 11, Standard Conditions, Section A), the pond shall be considered a non -discharging stormwater control system and not subject to NPDES requirements, unless the discharge causes a violation of water quality standards. d. Samples analyzed in accordance with the terms of this permit shall be submitted on forms provided by the Director no later than January 31 for the previous year in which sampling was required to be performed. e. Analytical results from sampling during the final year of the permit term shall be submitted with the permit renewal application. f. This permit regulates stormwater discharges. Non-stormwater discharges which shall be allowed in the stormwater conveyance system are: (1) All other discharges that are authorized by a non-stormwater NPDES permit. (2) Uncontaminated groundwater, foundation drains, air -conditioner condensate without added chemicals, springs, discharges of uncontaminated potable water, waterline and fire hydrant flushings, water from footing drains, flows from riparian habitats and wetlands. (3) Discharges resulting from fire -fighting. If the storm event monitored and reported in accordance with this permit coincides with a non-stormwater discharge, the permittee shall separately monitor and report all parameters as required under the non-stormwater discharge permit and provide this information with the stormwater discharge monitoring report. Page 7 Permit No. NCS000167 g. Specific Stormwater Monitoring Requirements The specific stormwater monitoring requirements includes both analytical and visual monitoring of stormwater samples. Specific monitoring requirements are defined below. (1) Analytical Monitoring tormwater Disc arge Characterilpa Units Measurement Emqutnp, Sample 13=2 Samp e ation3 Biological Oxygen Demand m annually Grab SDO Chemical Oxygen Demand m annually Grab SDO Total K'eldahl Nitrogen pie annuall Grab SDO Total Phosphorus m annually Grab SDO Total Suspended Solids m annually Grab SDO Total Rainfall4 inches Event Duration4 minutes Total Flow4 MG SDO Footnotes: 1 Measurement Frequency: Once per year with samples taken during the sampling window of April through November. The facility must perform analytical sampling during the first and last year of the permit term regardless of cut-off concentration conditions. 2 Sample Type: Defined in Part II, Standard Conditions, Section A. 3 Sample Location: Samples to betaken at each stormwater discharge outfall (SDO) unless representative outfall status has been granted. 4 For each sampled representative storm event the total precipitation, storm duration, and total flow must be monitored. Total flow shall be either; (a) measured continuously, (b) calculated based on the amount of area draining to the outfall, the amount of built -upon (impervious) area, and the total amount of rainfall, or (c) estimated by the measurement of flow at 20 minute intervals during the rainfall event. (2) Cut-off Concentrations The arithmetic mean of all analytical sampling results collected during the term of the permit shall be calculated for each parameter and compared to the cut-off concentrations listed below. If the arithmetic mean meets the specified cut-off concentration condition for a given parameter, then the facility is not required to continue annual analytical monitoring for that parameter during the term of the permit unless a significant change in facility operations or configuration occurs. If a cut-off concentration results in discontinued analytical monitoring, the permittee is required to maintain facility operations that ensure the continuation of stormwater runoff quality. Page 8 Permit No. NCS000167 The peimittee r= perform analytical sampling during the fast and last year of the permit term regardless of cut-off concentration conditions. Analytical results from sampling during the final year of the permit term must be submitted with the permit renewal application. CharacteristicsStormwater Dja�hggg -f Corimmko Biological Ox en Demand < 30 m Chemical Oxygen Demand < 120 m Total K'eldahl Nitrogen < 20 m Total Phosphorus < 2 m Total Sus ended Solids < 100 m (3) Visual Monitoring Visual monitoring requires a qualitative visual inspection of each stormwater outfall, regardless of representative outfall status, for the purpose of evaluating the effectiveness of the Stormwater Pollution Prevention Plan (SPPP) and assessing new sources of stormwater pollution. No analytical tests are required. Visual monitoring of stormwater outfalis does not need to be performed during a representative storm event. Stormwater Discharge Characteristics F uenc 1 Monitoring T 2 Monitoring Location3 Color Semi -Annual Visual SDO Odor Semi -Annual Visual SDO Clan Semi -Annual Visual SDO Floating Solids Semi -Annual Visual SDO Suspended Solids Semi -Annual Visual SDO Foam Semi -Annual Visual SDO Oil Sheen Semi -Annual Visual SDO Other obvious indicators of stormwater pollution Semi -Annual Visual. SDO 1 Frequency: The first visual monitoring event during the term of the permit must be performed during the initial analytical monitoring event. All subsequent visual monitoring will be performed twice per year, once in the spring and once in the fall. 2 Monitoring Type: Visual monitoring requires a qualitative visual observation of each stormwater outfall. No analytical testing or sampling is required. 3 Sample Location: Stormwater Discharge Outfall (SDO) Page 9 Permit No. NCS000167 (4) Analytical Monitoring Requirements for Vehicle Maintenance Activities tormwater Discharge Characteristics ni Measurement F enc 2 Sample L= Sample Location3 H standard annually Grab SDO Oil and Grease M&2 annually Grab SDO New Motor Oil Usa a allons/month annually Estimate SDO Total Flow4 MG annually Grab SDO Lead, Total Recoverable5 u annually Grab SDO Total Suspended Solids mo annually Grab SDO Detergents (MBAS)6 m annually Grab SDO Footnotes: 1 Stormwater discharges from any vehicle maintenance activity occurring on -site which uses more than 55 gallons of new motor oil per month when averaged over the calendar year shall be monitored by the permittee as specified above. 2 Measurement Frequency: Once per year with samples taken within the sampling window of April through November. 3 Sample Location: Samples to be taken at each stonnwater discharge outfall (SDO) that discharges stormwater runoff from area(s) where vehicle maintenance activities occur. 4 Total flow shall be; (a) measured continuously, (b) calculated based on the amount of area draining to the outfall, the amount of built -upon (impervious) area, and the total amount of rainfall, or (c) estimated by the measurement of flow at 20 minute intervals during the rainfall event. Total Precipitation and duration of the rainfall event measured shall result from the sampled representative storm event. 5 Total recoverable lead monitoring is required only at facilities where fueling occurs. 6 Detergent monitoring is required only at facilities which conduct vehicle cleaning operations. (5) Cut-off Concentrations for Vehicle Maintenance Activities The arithmetic mean of all analytical sampling results collected during the term of the permit shall be calculated for each parameter and compared to the cut-off concentrations listed below. If the arithmetic mean meets the specified cut-off concentration condition for a given parameter, then the facility is not required to continue annual analytical monitoring for that parameter during the term of the permit unless a significant change in facility operations or configuration occurs. If a cut-off concentration results in discontinued analytical monitoring, the permittee is required to maintain facility operations that ensure the continuation of stonnwater runoff quality. Page 10 Permit No. NCS000167 The permittee = perform analytical sampling during the first and last year of the permit term regardless of cut-off concentration conditions. Analytical results from sampling during the final year of the permit term must be submitted with the permit renewal application. h Cut-off Cqnctn=tion H1 within range 6.0 - 9.0 Oil and Grease < 30 mafi Lead, Total Recoverable < 0.033 m Total Suspended Solids < 100 m Detergents (MBAS) < 50 m Footnotes: 1 pH cannot be averaged due to the nature of the logarithmic pH scale. The most recent pH sample result shall be used for cut-off concentration purposes. Page 11 Permit No. NCS000167 1. The permittee shall comply with Final Limitations and Controls specified for stormwater discharges in accordance with the following schedule: The Stormwater Pollution Prevention Plan shall he developed and implemented within 12 months of the effective date of this permit and updated thereafter on an annual basis. Secondary containment, as specified in Part I, Section A, 1. b. 2. of this permit, shall be accomplished within 12 months of the effective date of this permit. 2. Permittee shall at all times provide the operation and maintenance necessary to operate the permitted stormwater controls at optimum efficiency. Page 12 Please print or type in the unshaded areas only (fill—in areas are spaced for elite type, i.e., 12 characrersilnch). Form Approved OM8 No. 2040-0086 Approval expires 7.31.88 1 1 1 F M ?' U.3, ENVIRONMENTAL PROTECTION AGENCY 1, EPA I.D. NUMBER GENERAL INFORMATION rw c D ■ �IW. Consolidated Pbrrnits Program :FIN C D 0 9 1 5 6 5 0 7 7 GENERAL (Read the "Central In+frueftorta" before starting.) i , u Is LA13EL ITEMS GENERAL INSTRUCTIONS I. EPA I.D, NUMB R If a preprinted lebet,has been provided, affix It In the designated space. Review the inform- ation carefully, If any of It Is incorrect, cross 11r, FACIL TY A through It and enter the correct data in the appropriate fill—in area below. Also, if any of the preprinted data is absent (the ama'to the ACI ITY V' L left of the label space tiles the information MAIL] N ADDRESS P EASE PLAC LA$EL IN THIS SPACE that should appear], please provide it In the proper f111-4n area(s) below. If the label Is and correct, you need not complete \ NNcomplete Items I, III, V, and VI (except Vl-B which must be completed regardless), Complete all Vi, FACILITY Items if no label has been provided. Rater to LOCATION the Instructions for detailed Item descrip- tions and for the legal authorizations under \X which this date is collected, 11. POLLUTANT CHARACTERISTICS INSTRUCTIONS: Complete A through J to determine whether you need to submit any permit application forms to the EPA. If you answer "yes" to any questions, you must submit this form and the supplemental form listed in the parenthesis following the question. Mark "X" In the box in the third column if the supplemental form is attached. If you answer "no" to each question, you need not submit any of these forms. You may answer "no" if your activity is excluded from permit requirements; sae Section C of the instructions. Sea also, Section D of the Instructions for definitions of bold —feted terms. s PECIric QUESTIONS ref He A"ACH e C SPECIFIC QUESTIONS tee He MARK.8. ATr ACHiC A. Is this facility a publicly owned treatment works B. Dees or will this facility (either existing or proposed) Which results in a discharge to waters o1 the U.S.? X Include a eorinntrated animal feeding operation or X (FORM 2A1 aquatic animal production facility which results in a discharge to waters of the U.S.? (FORM 281 C. s t is a facility which currently results in ec areas 2F s this a proposedfacility o er than those escrl to waters of the U.S. other than those described in X in A or 8 above) which will result in a dheherge tot or B above? F RM 2C a of the U.S.?FORM 201 E. Does or will this facility treat, store, or dispose of ha:erc�ous wastet7 (FORM 3} F. Do you or will you inject et this facility industrial or municipal effluent below the lowermost stratum con• X raining, within one quarter mile of the well bore,the sources of drinking water? (FORM 4) 27 G. o you or willyou inject e this facilityany pro uce water or other fluids which are brought to surface Dounderground H. Do you or will you Inject et this facility fluids for spa In connection with conventional oil or natural gas pro- cialprocesses such as mining of sulfur by the Fresch duction, inject fluids used for enhanced recovery of X process, solution mining of minarets, In situ eombus- X oil or natural gas, or inject fluids for storage of liquid tion of fossil fuel, or recovery of geothermal energy? h drocarbons? (FOR M 4i (FORM 4) s t s aci ity a propose $tat onary source whicn is to this Iscility a proposed start onary mourn is one of the 28 industrial categories listed in the in- NOT one of the 28 industrial categories listed in the structions and which will potentially emit 100 tons instructions and which will potentially emit 250 tons per year of any air pollutant regulated under the X per year of any air pollutant regulated under the Clean X Clean Air Act and may affect or be located in an Air Act and may affect or be located In an attainment attainment area? (FORM 51 ee ., 1 area? (FORM 6) as .' •, III. NAME OF FACILITY SKIPP E R D U E F A R M S I N C 0 R P 0 R A T E I) ie •a oe IV. FACILITY CONTACT u A. NAME as TITLE (leaf, (frst, k title) a. PHONE (area code & no.) C 2 HARRELL R IC K ENV. MANAC ER 1 9 4 8 2001 V. FACILITY MAILING, A. STREET OR P,O, BOX c 3 P o B o x 14161 0 a. CITY OR TOWN C.STATE D. zip CODE 4 L E W I S T 0 N N C 7- 8.4 9 VI. FACILITY LOCATION A. STR EET, ROUTE NO, OR OTHER SPECIFIC IDENTIFIER C 5 S T A T E R O A D 1 4 0 3 B, COUNTY NAME H E R T F 0 R D ..70 C. CITY OR TOWN O.STATE E. zip CODE F_ COUNTY COIUIE 6 C O F I E L D N C 2 7 9 2 2 EPA Form 3510.1 (Rev. 10•eo) CONTINUE ON f 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 n^•ivskti,cr, o • Yuc COA►,T VI I. SIC CODES (4-digir, In order of pr(ority) A. FIRST B. SECOND 7 (speerfy) OR ANIMALS, FOWL EXCEPT DOGS AND CATS 2 0 7 (rpecr/y) SOYBEAN OIL MILLS C. THIRD D. FOURTH (specljyJ (specify) :fl 5 1 5 31 GRAIN AND FIELD BEANS 7 ,a , I,. , Vill. OPERATOR INFORMATION A. NAME - Is the nsme llsind in Item VIII-A also the owner? ri- PERDUE FARMS INCORPORATED EJYgsONO O ee C. STATUS OF OPERATOR (Enter the appropriate letter Into the answer box; If "Other", specify.) D. PHONE (area code A no.) L L (other than federal or state) (specify) ` S STATE O- OTHER (specify) p A 1 0 4 3 P PRIVATE w ,s Is u- al. Ats :I E. STREET OR P.O. BOX P O BOX 1 S 3 7 f. .. F. CITY OR TOWN G.STAT H. ZIP CODE IX. INDIAN LAND ` Is the facility located on Indian lands? g S A L I S B U R Y M D 2 1 8 0 2 [--) YES (M NO et X. EXISTING ENVIRONMENTAL PERMITS A. NPDEs (Discharges to Surface Water) p. PSD (Air Emissions from Proposed Sources) 9 N N C 0 0 ,1 9 P 1. /C i. )0 B, usC(UndergroundInjection of Fluids) E.OTHER (speeffy) 9 U N. AlA T 7 28 7 5 R 8 (�sppecify)) North Carolina Air Permit C. RCRA (Hazardous Wastes) E. OTHER (Specify) , 9 R N A (speclJy) rt aro ins 9W. Q. D 0. O 1 5 3 b .. Sol Spray Irrigation Permit X L MAP Attach to this application a topographic map of the area extending to at least one mile beyond property boundaries. The map must show the outline of the facility, the location of each of its existing and proposed intake and discharge structures, each of its hazardous waste treatment, storage, or disposal facilities, and each wall where it injects fluids underground. Include all springs, rivers and other surface water bodies in the map area. See instructions for precise requirements. See Exhibit 1-1 XII. NATURE OF BUSINESS (provide a brief description Primary engaged in manufacturing prepared feeds and feed ingredients for Perdue's poultry production operations. Additional activities include manufacturing soybean oil -.and meal. XIII. CERTIFICATION (8eelnstrucrions) 1 certify under penalty of law that/ have personally examined and am familiar with the Information submitted In this application and all attachment# and that, based on my Inquiry of those parsons Immediately responsible for obtaining the Information contained In the application, 1 believe that the information Is true, accurate and complete. 1 am aware that there are significant penalties for submitting false information, including the possibility of fine and Imprisonment. A. NAME & OFFICIAL TITLE (type orprinq ti. SIGNATURE C.aDATE SIGNED 1JEn � c VI Mal" COMMENTS FOR OFFICIAL USE ONLY c EPA Form 3510.1 (Rev. 10-80) Reverse 4 11.9. iinv--It Printing Office 7 1785 329y1 la'A Ill f iunrbr:r (copy lnMn !rent I of 1 unn r) — boon Approved. 01.411 No, 2 0 4 0— 0 0 8 6 !'tease print or type in the unshaded areas only NCD091565077 Approval expires 5/31/92 1 1 1 1 1 1 EPA form 3510-2F (12-88) Page 1 of 3 Farm 2F "''°E5 United Slates Environmental Protection Agency Washington, DC 204W Application for Permit To Discharge Stormwater EPA Discharges Associated with industrial Activi Paperwork Reduction Act Notice Public reporting burden for this application Is estimated to average 28.6 hours per application, including time for reviewing Instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding the burden estimate, any other aspect of this collection of Information, or suggesilons for improving this form, including suggesllons which may increase or reduce this burden to: Chief. Information Policy Branch, PM•223, U.S. Environmental Protection Agency, 40 M St.. SW. Washington, DC 20460, or Director, Office of Wormatian and Regulalory Affairs, Office of Management and Budget, Washington, DC 205M. t. Outfait Location For each outfall list the latitude and longitude of its location to the nearest 15 seconds and the name of the receiving water. A. Oulfail Number !s B. Latitude C, Lon 'nude D, Receiving Water name 002 36 22 45 76 54 1 45 Unnamed tributary of Deep ree 003 36 22 45 76 54 30 Unnamed tributary of Deep Creek 004 36 22 45• 76 54 30 nnamed tributary of Deep Creek li. Improvements A. Are you now required by any Federal, State, or local authority to meet any implementation schedule for the construction, upgrading or operation of wastewater treatment equipment or practices or any other environmental programs which may affect the discharges described In this application? This includes, but is not limited to, permit conditions, administrative or enforcement orders, enforcement compliance schedule letters, stipulations, court orders, and grant or loan conditions. No 1. Identification of Conditions, ' Agreements, Etc. 2. Affected Outtails 3. Brief Description of Project 4. Final Com fiance Date number source of discharge a, reg. b. ro', 1 r - I .. " to t�A S. You may attach additional sheets describing any additional water pollution (or other environmental projects which may affect your discharges) you now have under way or which you plan. Indicate whether each program is now under way or planned, and indicate your actual or planned schedules for construction. NA Ill. Site Drainage Ma A113ch a site map showing topography (or indicating the outline of drainage areas served by the outtatl(s) covered in the application if a topographic map is unavailable) depicting the facility including: each of its Intake and discharge structures; the drainage area of each storm water outfall, paved areas and buildings within the drainage area of each storm water outfall, each known past or present areas used for outdoor storage or disposal of significant materials. each existing structural control measure to reduce pollutants in storm water runoff, materials loading and access areas, areas where pesticides, herbicides, soil conditioners and fertilizers are applied; each of Its hazardous waste treatment, storage or disposal units (including each area not required to have a RCRA permit which is used for accumulating hazardous waste under 40 CFR 262.34); each well where fluids from the facility at injected underground; springs, and other surface water bodies which receive storm water discharges from the facility -See Attachment A Continue on rage z i�J Cnn Nn„nd from the Front 1 1 1 1 1 t 1 A. For each outfall; provide an estimate of the area (include units] of impervious surfaces (including paved areas and building roofs) drained to the outtall, and an estimate of the total surface area drained by the outfall. Outfall Area of impervious Surface Total Area Drained Outfall Area of Impervious Surface Total Area Drained N vi units) r Cgrovide units) 002 5.33 Ac 11.22 Ac 003 7.25 Ac 17.80 Ac 004 0.37 Ac 47.02 Ac B. Provide a narrative description of significant materials that are currently or in the past three years have been treated, stored or disposed in a manner to allow exposure to storm water; method of treatment, storage, or disposal; past and present materials management practices employed, in the last three years, to minimize contact by these materials with storm water runoff; materials loading and access areas; and the location, manner, and frequency in which pesticides, herbicides, soil conditioners, and fertilizers are applied. See Attachment B C. For each outfalt, provide the location and a description of existing structural and nonstructural control measures to reduce pollutants in storm water runott; and a description of the treatment the storm water receives, including the schedule and type of maintenance for control r imate dmgnosal of any solid o(Aluid wastes other iflan by discharge, Outlall list Codes from NuMbgr Treatme-nt-Table 17.1 See Attachment B V. Nonstormwater Dischar es A. I certify under penalty of law that the outlallis) covered by this application have been tested or evaluated for the presence of nonstormwater discharges, and that all nonstarmwater discharges from these ouffail(s) are identified in either an accompanying Form 2C r rm 2E aonlication rorthe gulfall Name and Official TWO (type orprrnr) -P1+ck }�arrtl�� �nVrtunr�ErrTAc� Signature Date Signed j^ �l 9LZg19z B. Provide a description of the method used, the date of any testing, and the Onsite drainage points that were directly observed during a lest. See Attachment B VI. Significant Leaks or 5 ills Provide existing information regarding the history of significant leaks or spllls of toxic or hazardous pollutants at the facility in the last three years, including tha approximate date and location of the spill or leak, and the type and amount of material released. See Attachment B EPA Form 3510.2F (12-88) Page 2 of 3 Continue on Page 3 EPA 10 Number (copy from Item I of Form 1) 'Continued from Page 2 NCDOgt565077 1 1 1 1 I 1 A.B.C. 6 0: See instructions before proceeding. Complete one set of tables for each outlall. Annotate the oudall number in the space provided. Tables Vli-A. VI1-B, and VII-C are included on separate sheets numbered MIA and VU•2, E-. Potential discharges not covered by analysis - Is any pollutant listed in Table 2F•2 a substance or a component of a substance which you currently use or manufacture as an intermediate or final product or byproduct? Yes (list all such nlfutants below) No (go to Section Vill) ._ icaLToxicity-T-ofing Data ME Yes (list results below) Ng_fgo to Section IX) M.CgntractAnatysis Infor XX Yes No (go to Section X) A. Name B, Address C. Area Code & Phone No, D. Pollutants Analyzed Environment 1 Incorporated PO Box 7085 (919)756-6208 BOD Greenville NC COD 27835-7085 TSS TKN Oil & Grease Total P Nitrate & Nitri X. Certificalion A. Name & Official Title, (type or print) 8. Area Code and Phone No. iCK, f�r�rrcl% �nv�ronmen7&.p ��/• (919 348-2001 C. Signature D. D to Signed I •� 8 9z, N EPA form 3510.2f (12-88) Page 3 of 3 EPA 10 Number (copY from rteni I LV Form 1) form Aoproved. mw No. 2 0 4 0 —0 0 8 b NC0091565U/7 "Ovalexpkes 5/31/92 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Vll. DISChar a (ntormation Con)tnued from nape 3 of Form ?F Part A, You must provide the. results of at least one analysis for every pollutant in this table. Complete one table for each oulfall. See instructions for additional details. PoRulant and CAS dumber fif available) Maximum Values (include units) Average Values (include units) Number of Storm Events Sampled Outfall 002 SnwC!S of Pothrt+SntS Grab Sample Taken During First 30. Minutes how -weighted Comoosite Grab Sample Taken During First 30 Minutes Flow -weighted Composite Oil nd Grease <1.0 Mg 1 Siological Oxygen Demand (8005) <120 mg <140 mg/11 <250 lbs Chemical Oxygen Demand (COD) 100 Mg/1 200 mg 360 lbs 1 Total Suspended Solids (TS5 121 mg mg 410 1)is 1 Totallgeldaht wro en 4.50 MI TOTEM 16 lbs 1 f6trate plus :;Trite Nitrogen mg mg 0.97 lbs 1 Total PhoSohoivs 1.16 mg 1 1. 0 mg 1 2.9 lbs 1 r)H 8•20 Minimum ltaxiMum Minimum Maximum Part B • Usl each pollutant that is hmuec in an etiluenl guideline wnl;n the facility is zub;ea to or any pollutant urted In ine lacuity's NPptS permit for its process wastewater (if Ine fsctfity rs ooeratrng 1jer an existing NPDES permit). Complete one table for each outlal!. Pollutant and CAS Number (!' available) Maximum Values (include LtMtS) Average Values (include units) Number of Storm Events Sampled Sources of Pollutants Grab Sample Taken During First 30 Minutes Fiow weighted Composite Grab Sample Taken During Fust 30 Minutes Row -weighted Composite NA EPA r:orm 3510-2f (12.98) Paue Vil.I Gorttirwe on A*vnse ' Continued from the -Front 1 1 1L� Part C - list each pollutant shown In Tables 2F•2. 2F•3, and 2F4 that you know or haveason to believe is present. See the instructions for additional details and requirements. Complete one table for each outfall. NAre Pollutant and CAS Number (if available) Maximum Values (include units) average Values (include units) Number of Storm Events Sampled Outfall 002 Sources of Pollutants Grab Sample Taken During First 30 Minutes Flow -weighted Composite Grab Sample Taken During First 30 Minutes Flow -weighted Composite NA R Part D - Provide data for the storm eventfat which resulted in the maximum values for the flow wei hied compits $ample. 1. Date of Storm EVent 2. Duration o! Storm in urinates) 3. Total rainfall during storm event (in inches) 4. Number of hours between beginning of storm meas. ured and and of previous measurable rain event S. Maximum floe rate during rain event (gailons/minute or specify units 8. Total flow from rain event (gallons or scecify units) 7. Season sample was taken 8. Form of Precipitation (rainfall, snowmelf) /27/ 2 180 1.20 216 2,700 GPM 20,000 Gal Summer Rainfall 9. Provide a description of the method of flow measurement or estimate. See Attachment B EPA Form 3518-2F (12-88) Page VII-2 CPA ID Number (copy ham Item 1 u1 Form I) roorr► Approved. Oata No. 20 4 0 —8 0 8 6 NCD091565077 I/tpprovafex>yires 5/31/T VU. Dischar a Information Continued from page 3 of Form 2F) Part A. You must provide the. results of at least one analysis lot every pollutant in this table. Complete one table for each oultall. See instructions for additrwtal details. Pollutant and CAS Number (if available) Maximum Values (include undsJ Average Values (include units) Number of Sedan Events Sampled Oul<fa11 003 Sntrrc!s of Pathrtar" Gran Sample Taken During First 30 .Forst Minutes Flaw -weighted ComdOSlle Gtab Sample Taken Ming Minutes Flow -weighted Composite 00 nd Grease 1.9 mg/1 NA 1 Mciagical Oxygen Demand (13005) < 130 mg /1 <90 Mg/1 <240 lbs 1 Chemical Oxygen demand JC0D 263 mg/1 213 mg/1 580 lbs 1 Total Suspended Sopds (TS 130 mg/1 119 mg/1 320 lbs 1 - Tote Netdahl Nitro en 19. mg mg 36 l b s 1 Wrale plus "itrite Nitrogen 1. 2 6 mg mg 2.4 lbs 1 ;ctsl2.60 Phat:ahotuS mg mg 5.9 lbs 1 nH minimum tta> imam Nt:n+mum Maximum Parl 8 - Usl each pollutant trial +s ltm+rec In an effluent guicenne wnl:h the facility is SuMe_t loot any pol+uthm usieo +n lrie lacil+ty s NPGES permil lot its process wastewsw (it the tacrtiry rs ooeratrng under an existing NPCES permit). Complete one table tot each outtatl. �gec I " Pollutant and CAS Number f•' availablel Maximum Values (include unit;) Average Valuer. (include units) Number 01 Slotm Events Sampleal Sources of Posulants Grab Sample Taken During First 30 Rdinuies Flow -weighted Composite Grab Sample Taken During Fast 30 Minutes Flow -weighted Composite N j 1 Lprn worm .r.7 — 1•. `•1 WOUe VII-t IrOjjwmm on Hevfrsa Continued•from the Fron! 1-1 u 1 u Part C - list each pollutant snown In Tables 2F-2. 2FJ, and 2F-4 that you know or have reason to believe is present. See the instructions tar additional details and requirements. Complete one table for each outfall. NA Pollutant and CAS Number gavailaale) Maximum Values (include Units) Average Values rincludrs, units) Number of Storm Events Sampled Out fall 003 Sources of Pollutants Grab Sample Taken Curing Fist 30 Minutes Flow -weighted Composite Grab Sample Taken Curing First 30 Minutes Flow -weighted Composite I I I I I I I I i I I I I I I I I I 1 I I I Part 0 • Provide data for the storm eventlsl wnich resuited in the maximum values for the flow wei rated com osite sample. t. Cate at Storm Event 2- Curation o1 Storm in minutes) 3. Totat rainfall I during storm event f rr inches) 4. Number of hours between beginning of storm mess• urea and and of previous measurable rain event S. Maximum floe rate during rain event (gallons/minute or simcify units 8. Total flow from rain event (gallons or sciect units) 7. Season sample was taken 8. Form of Precipitation (rainfall, snowmeftf 8/27/ 2 180 1.25 216 7,000 GPM 320000 Gal -I. Sumner Rainfall" 9. Provide a descriotion of the method of flow measurement or estimate. See Attachment B EPA Form 3510-2F (12-88) Page VII-2 EPA tD Numoer (copy from item ! form Approved- Oka$ No. Z 0 4 0 —0 0 8 6 At Form 7) NCD091565007 Approvalexpf+es 5/3.1/9 Vu. Cliscttar a Information Continued from 0a0e j of Form 2F) Part A, You must provide the- resells of at least one analysis too every pollutant in This table. Complete one table for each oultall. See instructions for additional details. Pollutant and CAS Number (i( available) Maximum Values (include units) Average Values {include units) Number of Storm Events Sampled Ou t: fal l 004 Snwces of Po11v fm Gran Sample Taken Outing Forst 30 . Minutes Flow -weighted Comoosile Grab Sample Taken During Fi►si 30 Minutes Flow -weighted Composite Oil nd Grease <1.0 Mg/1 NA 1 %ologicalOxygen Demand (8005) <30 mg/1 60 mg 240 lbs ` 1 Chemical Oxygen Demand (CCO 236 mg/1 203 mg/1 820 lbs 1 Total Suspended Sands ITS 138 mg 1 128 mg 520 lbs 1 Tratal lgeidah) Wra en mg 7971 16 lbs 1 finale plus '`bile Nitro en 0.49 mg/1 0.48 mg/1 1.9 lbs 1 octal Phosoholus 0.56 mg/1 0.36 mg/1 1. 5 lbs 1 nH 6.34 Minimum fllaaimum &Vnimum Maximum Part S - Cast each pollutant that is Iirnrles in an ensueni quicewne wms-n the tacrltty is 5ubit 5t to or any potiulanl imeo in Ine taciltty s NPUkis permit tot its process wastewater fif one tscrtity rs oaeratrng under an existing NPOES permit). Complete one table for each outtall. _ �Cee the n,�.mn. }or abditional demil2NA Pollutant and CAS Number ft' available) Maximum Values k Average Value: {include units) Ik (include unirS) Numtaer of Storm Events Sampledl Sources of Pollutants Grata Sample Taken Ourm9 First 30 Minutes Flow werghled Comoosile Giab Sample Taken Outing Furt-30 M'u+ules Flow -weighted Composite NA I I I I l �Pn rorm ,la r�-4r t 14-00) Page Vu• I Gonuoube an Neve+se Contlnubd from the Front 1 I. 1 1 1 1 1 Put C • Use each pollutant shown In Tables 2F-2. 2F-3, and 2F-4 that you know or have reason to believe is present. See the instructions for additional details and requi(ements. Complete one table for each outfall. L Pollutant and CAS Number (ilavailable) Maximum Values (include units) Average Values (include units) Number of Storm Events Sampled out fall 004 Sources of Pollutants Grab Sample Taken Curing First W Minutes Flow -weighted Composite Grab Sample Taken Curing Fist 30 Minutes Flow -weighted Composite NA Part 0 - Provide data for the storm eventfsl wfiich resulted in the maximum values for the flow wei rated cpmoosite sample. 1. Oste of Storm Event 2. Ouration o! Storm in minutest 3. Total rainfall during storm event (in inches) 4. Number of hours between beginning of storm mess- ured and and of previous me9su12bie rain event S. Maximum floe rate during rain event (gallons/minute or specify units a. Total flow from rain event (gallons or sr7ecrtir units) T. Season sample was taken 13. Form of Precipitation (rainfall, snowmelf) 8/27/ 2 180 1.25 216 15,000 GPM 80,000 Gal. Summer Rainfall 9. Provide a descriotian of the method of measurement or estimate. -flow See Attachment B EPA Form 3310.2F (12-88) Page Vtl-2 1 1 ' ATTACHMENT B PERDUE FARMS INCORPORATED COFIELD FEED AND GRAIN COMPLEX ' COFIELD. NORTH CAROLINA Item IV.B. tSIGNIFICANT MATERIALS -THAT ARE CURRENTLY OR IN THE PAST THREE XBARS HAVE BEEN TREATED. STORED. OR DISPOSED IN A_MANNER TO ALLOW EXPOSURE TO STORM WATER ' Significant materials at this facility include grain, grain dust, and dry feed ingredients which could be released via spill or leak from tanks and product handling equipment. Dust leaks/emissions are also likely to occur from time to time via the air handling equipment used throughout the site. Other significant materials with potential for entrainment in storm water include liquid feed ingredients, soybean oil, hexane, No. 6 fuel oil, ' diesel fuel and waste oil. The current liquid feed ingredients include animal fat, choline chloride, liquimeth, lysine, and cromophyl. Process wastewater is spray irrigated to woodlands on site and may be a source of significant materials. ' METHOD OF TREATMENT STORAGE OR DISPOSAL ' The grains, feed ingredients, hexane and oils are stored in tanks as shown on the site plan. Process wastewater is treated and stored in lagoons until disposal by spray irrigation to woodlands as identified on the site ' plan. PAST AND PRESENT MATERIALS MANAGEMENT PRACTICES EMPLOYED, IN THE LAST THREE YEARS, TO MINIMIZE CONTACT BY THESE MATERIALS „WITH STORM WATER RUNOFF ' Management practices to minimize the contact of significant materials with storm water include both structural and nonstructural controls. These ' practices are described in detail in subsection IV.C. below. MATERIALS LOADING AND ACCESS AREAS Grains are delivered to the facility by both railcars and trucks. The grains are unloaded at the rail dump and truck dump where they are transferred to the grain storage tanks. Liquid feed ingredients are ' delivered by tank truck and unloaded at the liquid feed ingredient containment area for transfer to storage tanks. Fuel oils are also delivered by tank truck and unloaded into their respective tanks. Waste t oil is stored in a tank which is periodically pumped out by a waste oil hauler for disposal. The final products of the facility are poultry feed, soy meal and soy oil. Feed is loaded into delivery trucks at the load out area for transport to poultry houses. Soy meal and oil are loaded into ' delivery trucks at the load out area for transport as a saleable product. THE LOCATION. MANNER, AND FREQUENCY IN WHICH PESTICIDES, HERBICIDES. SOIL ' CONDITIONERS, AND FERTILIZERS ARE APPLIED No pesticides, herbicides, soil conditioners, or fertilizers are applied at the facility. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Item N.C. 0UTFALL NUMBER 002 & 003 002 002 & 003 002 & 003 002 & 003 002 & 003 002 & 003 ATTACHMENT B CONT. PERDUE FARMS INCORPORATED COFIELD_FEED AND GRAIN_COMPLEX COFIELD NORTH CAROLINA TREATMENT LIST CODES FROM TABLE 2-F Secondary containment structures are provided NA around the liquid feed ingredient and aboveground oil tanks. These structures are designed to contain a catastrophic release within the containment thereby preventing a discharge of significant materials. Check dams are in place in two (2) of the drainage swales providing a means to restrict the travel path of any materials in the swale. Tee traps at the outfall structures reduce the likelihood of discharging floating materials. A Spill Prevention, Control and Countermeasure Plan is in place at the facility for the management of oils and animal fat. The plan has been certified by a Professional Engineer that it complies with the requirements of 40 CFR 112. Employee training for handling oils and animal fat is required by the SPCC plan. Accumulated storm water in secondary containment structures is visually inspected for the presence of significant materials prior to discharge. Should any materials commingle with the storm water, they are disposed by a petroleum waste contractor for the oils or to a wastewater treatment facility in the case of feed ingredients. Preventive maintenance of the grain and liquid feed ingredient handling equipment is practiced by the facility as a measure to reduce the potential for a release of significant materials. NA NA NA NA NA NA 1 ATTACHMENT B CONT. PERDUE FAMS INCOEROBATED COFIELD FEED AND GRAIN COMPLEX COFIELD. NORTH CAROLINA 002 & The concrete surfaces surrounding the grain storage NA 003 and handling areas are routinely swept as a house- keeping measure to minimize the exposure of this significant material. The collected grains are either reused if dry or transported to a landfill if they ' have become wet. A Dry Cleanup Log is maintained by the facility to document good housekeeping practices. ' Item V.B. DESCRIPTION OF THE METHOD USED THE DATE OF ANY TESTING AND THE ON -SITE ' DRAINAGE POINTS THAT WERE DIRECTLY OBSERVED On September 25, 1992 a visual inspection of Outfalls 002, 003 and 004 was ' conducted. The observation was made during normal business hours when sources of non -storm water would likely be present. No non -storm water discharges requiring a Form 2C or Form 2F application were observed. ' Item VI. SIGNIFICANT LEAKS OR SPILLS ' During the past three (3) years, four (4) significant spills of toxic or hazardous pollutants have occurred at the facility. The first spill ' occurred on December 13, 1989 and consisted of 54,000 pounds of soy oil. The second spill was a release of approximately 75 gallons of diesel fuel on December 4, 1990. The third spill was approximately 25 gallons of No. 6 fuel oil and occurred on February 16, 1991. The fourth spill occurred on ' June 17, 1991 and consisted of approximately 100 gallons of cromophyl. All spill locations are shown on the site plan. All spillage was cleaned up and disposed of in accordance with North Carolina Department of Natural ' Resources requirements. Item VII.D.9. ' PROVIDE A DESCRIPTION -OF THE METHOD OF FLOW MEASUREMENT OR ESTIMATE The maximum flow estimate was made using the rational method Q=CIA. The C ' value was weighted to factor in the runoff characteristics of the drainage area. The I value was derived using the maximum intensity which occurred during the three (3) hour sampling event. The A was the total drainage area discharging to the outfall sampled. The total flow was estimated using the total rainfall over the total drainage area. See Attachment C. I