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HomeMy WebLinkAboutNCS000348_Historical File_20141030Permit coverage Ala LT Renewal Application Form--_— NPDES Permit Number NCDENR National Pollutant Discharge Elimination System NCS000348 Stormwater Individual Permit Please provide your permit number in box in the upper right hand corner, complete the information in the space provided below and return the completed renewal form along with the required supplemental information to the address indicated. Owner Information * Address to which permit correspondence will be mailed Owner / Organization Name: CPI USA North Carolina LLC Owner Contact: David Groves, Plant Manager Mailing Address: 1281 Powerhouse Drive SE Southport, NC 28461-3155 �������� Phone Number: (910) 343-6701 Fax Number: (910) 343-6710 OCT 3 0 2014 E-mail address: dgroves@capitalpower.com DENR-LAND QUALITY Facility Information STORMWATER PERMITTING Facility Name: CPI USA North Carolina — Southport Plant Facility Physical Address: 1281 Powerhouse Drive SE Southport, NC 28461-3155 Facility Contact: David Groves, Plant Manager Mailing Address: P.O. Box 10836 Southport, NC 28461 Phone Number: (910) 343-6701 Fax Number: (910) 343-6710 E-mail address: dgroves@capitalpower.com Permit Information Permit Contact: Virginia Grace Mailing Address: 1281 Powerhouse Drive SE Southport, NC 28461-3155 Phone Number: (910) 343-6711 Fax Number: (910) 343-6710 E-mail address: vgrace@capitalpower.com Discharge Information Receiving Stream: Duke Energy Cooling Water Canal Stream Class: SB Basin: Atlantic Ocean Sub -Basin: NOT APPLICABLE Number of Outfalls: 6 Facility/Activity Changes Please describe below any changes to your facility or activities since issuance of your permit. Attached a separate sheet if necessary. Changes are described in the attached sheet CERTIFICATION I certify that I am familiar with the information contained in the application and that to the best of my knowledge and belief such informatio /fir , co fete and accurate. Si / ' Date gnature David Groves Plant Manager Print or type name of person signing above Title SW Individual Permit Coverage Renewal Please return this completed application form Stormwater Permitting Program and requested supplemental information to: 1612 Mail Service Center Raleigh, North Carolina 27699-1612 SUPPLEMENTAL INFORMATION REQUIRED FOR RENEWAL OF INDIVIDUAL NPDES STORMWATER PERMIT Two copies of each of the following shall accompany this submittal in order for the application to be considered complete: (Do not submit the site Stormwater Pollution Prevention Plan) Initials TSW 1. A current Site Map from the Stormwater Pollution Prevention Plan. The location of industrial activities (including storage of materials, disposal areas, process areas and loading and unloading areas), drainage structures, drainage areas for each outfall, building locations and impervious surfaces should be clearly noted. TSW 2. A summary of Analytical Monitoring results during the term of the existing permit (if your permit required analytical sampling). Do not submit individual lab reports. The summary can consist of a table including such items as outfall number, parameters sampled, lab results, date sampled, and storm event data. TSW 3. A summary of the Visual Monitoring results. Do not submit individual monitoring reports. The summary can consist of a table including such items as outfall number, parameters surveyed, observations, and date monitoring conducted. TSW 4. A summary of the Best Management Practices utilized at the permitted facility. Summary should consist of a short narrative description of each BMP's in place at the facility. If the implementation of any BMP's is planned, please include information on these BMP's. TSW 5. A short narrative describing any significant changes in industrial activities at the permitted facility. Significant changes could include the addition or deletion of work processes, changes in material handling practices, changes in material storage practices, and/or changes in the raw materials used by the facility. TSW 6. Certification of the development and implementation of a Stormwater Pollution Prevention Plan for the permitted facility (Sign and return attached form). If the final year analytical monitoring of the existing permit term has not been completed prior to filing the renewal submittal, then the last years monitoring results should be submitted within 30 days of receipt of the laboratory reports. (i.e. do not withhold renewal submittal waiting on lab results) �1+; j,1II j�i�lii it! 1 Iil1�i if �i li��l li ",i III I�li Ill lIIII �'i 11l �lli��lll III ill STORMW'Al, ;ERIPIO IT; ION IPRE'VENTION PLAN � DEVELOPMEEMENTATION I r it( lil i�t �ITiI l ii It ? l �l l l I,. uI li li �� 111 i I I� `i III i �i�. l� i�l 11 lli liil�� Mill it it � i� �In I I T �il t �Ii1 I .,.',; I., ' North Carolina Division of Energy, Mineral, and Land Resources - Stormwater Permitting Facility Name: CPI USA North Carolina - Southport Plant Permit Number: NCS000348 Location Address: 1281 Powerhouse Drive SE Southport, NC 28461-3155 County: "I certify, under penalty of law, that the Stormwater Pollution Prevention Plan (SPPP) document and all attachments were developed and implemented under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information required by the SPPP. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information gathered is, to the best of my knowledge and belief, true, accurate and complete." "I certify that the SPPP has been developed, signed and retained at the named facility location, and the SPPP has been fully implemented at this facility location in accordance with the terms and conditions of the stormwater discharge permit." And "I am aware that there are significant penalties for falsifying information, including the possibility of fines and imprisonment for knowing violations." SEND STORMWATER POLLUTIONjPREVENI Signature David G oves Print or type name of person signing above ind return this Certification. DO NOT ON PLAN WITH THIS CERTIFICATION. Date iz -�; k, � Plant Manager Title SPPP Certification 10/13 61 t lL 9 ro y � 7 F• 0] G 1f� 3 @ OEd @ Y+ @ ci �@ � r f Y @ LLJ Im —di `o ff c r V2O ti F- (Dfu r fu L m 1 w x c E E V,t' 7:3 w It m fu vfu v I C `•, \\\�ti 7 a [G 3 � m •., xrx t= r= I I I � toLM Y (,r rn *aaa} % 1 1 v C a, a .�•` `�4` uo 1 • v � !!! ytx � OCT 3 0 2014 DENR-LAND QUA! iT STORMWATER PERMI 1 Y b "b � tr. � emi •ar,i • � 4iti o � � ''r � m a e ,� � G � ', �4xi4 •c ^ e, ,. n Warr•"a X a b ;}i.t: o cC s p i ii rij C Hm © I d J VI ® ' O 4wt�Tp'#YY°ry ttti i I 'i F (Y O y U tY �+�I CCo 0 Faj V° r° 4�iti4 � V,,rram� v @ -------------- E In ai C3 lz Ql O p a C s5 )C. c 1 d O El ,d C@ z ui Inw V itl tu O :3 ai 7 = 2 O m 8 � O VG CPI USA North Carolina, LLC - Southport Facility ANALYTICAL MONITORING SUMMARY DATE: 9/27/10 7/8/11 3/19/12 10/1/12 4/12/13 10/7/13 4/8/14 OUTFALL WITH FLOW: 1 1 1 1 1 1 1 PARAMETER UNITS Ag mg/L <0.010 <0.01 <0.010 <0.02 <0.010 <0.010 <0.010 As mg/L <0.010 <0.010 <0.010 <0.02 0.016 0.010 <0.010 Be mg/L <0.010 <0.01 <0.010 <0.004 <0.010 <0.010 <0.010 Cd mg/L <0.010 <0.01 <0.010 <0.005 <0.010 <0.010 <0.010 Cr mg/L <0.010 <.0.01 <0.010 <0.02 0.027 0.030 <0.010 Cu mg/L <0.010 <0.01 <0.010 0.025 0.133 0.079 <0.010 Hg mg/L <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 Ni mg/L <0.010 <0.01 <0.010 <0.02 0.035 0.032 <0.010 Pb mg/L <0.010 <0.01 <0.010 <0.015 0.072 0.020 <0.010 Sb mg/L <0.010 <0.01 <0.010 <0.02 0.016 <0.010 <0.010 Se mg/L <0.010 0.036 0.013 <0.02 <0.010 <0.010 <0.010 TI mg/L <0.010 <0.01 <0.010 <0.02 <0.010 <0.010 <0.010 Zn mg/L 0.071 2.12 0.564 4.00 20.0 6.30 0.079 Al mg/L 0.430 0.775 0.282 3.90 4.32 10.6 0.175 B mg/L 0.053 0.242 0.189 0.142 0.041 0.042 0.036 COD mg/L 41 <20 31 79 442 280 35 TSS mg/L 4.9 16.5 4.2 79 236 254 7.8 Sulfate mg/L 26 132 179 60 90 38 50 Oil and Grease (0&G) mg/L <5 <5 <5 <5 <5 <5 <5 pH s.u. 7.4 7.3 7.85 6.96 no data 7.74 7.79 Total Rainfall inches 5.65 0.78 0.33 1.10 1.34 0.84 0.84 z LL F o O Lu U "j w w m v aCL U y co a w Z w Z w Z w z O N O �- a w z o f z W O z O z O z O z o z -0 o O z a w DLIJ S Q Z Ln O H 0 U w O I_ N O Z LLJ M1• z O 0 F co a N a., > N ++ > � O N d o N N o N N o>- N W W ul U O O O 0 Q Z r• wca w a J O LU U Q LL. M1. W G G J m Q n• 0 a > > > > r > > Z >- U. W U a V n• uj Z O O N 0 Q Q= LL a O W > r r > > > z r O 'AV1 U H Q NLf) Q Z N n• W O -� zo a w ON U O -�LLQ Q D W V) m a U v U a M1• J OO a > > r > > > r O U a 0 h• W 07 O a Lu >- >- >- >- >- >- Z > U a W O r-4 O O N N Q \ Cr) N00 m \ rn m O - O d' J 'J = m F OO r � u. 0 BMP Summary 'fable A, shown below, provides a list of the BMPs used at the Southport plant. Potentially exposed materials at the Southport plant include coal, wood chips, fire derived fuel (TDF), petroleum products stored in existing ASTs, water and wastewater treatment chemicals, limestone, and ash. Coal for the boiler plant is stored outside in the coal pile and coal pile runoff is treated in the low volume wastewater system prior to discharge (i.e., it is not drained to the stormwater system). Coal is brought in by rail at the north end of the plant and unloaded through the coal chute and transported via conveyor belt to the coal pile. The risk of coal dust entering the storm water via fugitive dust exists and to minimize that risk, coal unloading BMPs are used and, because the drainage adjacent to the rail bed is through vegetative buffers, the quantity of coal reaching the receiving water is minimal. Water is sprayed onto the coal as it is unloaded from the rail cars in one of the coal unloading BMPs. Also, coal dust from the edges of the chute where coal is deposited is swept up daily after unloading operations. These BMPs minimize fugitive dust transport. The risk of the petroleum products entering the storm system is low due to the use of secondary containment that conforms to 40 CFR 112.8(c)(2) and non-structural controls (e.g., routine inspections) to prevent spills. Used oil is stored in a 300-gallon aboveground storage tank (AST) located at inside the Boiler Building's Oil Storage Room, with full volume secondary containment. Diesel is stored in a 300-gallon AST outside the Pump House, in a 1,000-gallon AST located within the Rail Car Unloading Area, and in a 300-gallon AST near Truck Dumper 2, and each tank is equipped with full volume secondary containment. Gasoline is stored in a 30-gallon dispenser located in the Gasoline and Drum Storage Area which is also equipped with full volume secondary containment. Small tanks of turbine tube oil and hydraulic oil are located on the site, as well as transformers containing oil. Any spillage from these tanks and transformers would normally be contained. Chemical storage and usage is limited to the Wastewater Basin (drums and totes containing chemicals are stored outside, equipped with secondary containment), the Demineralizer Building area, the R.O. Building area, and the Cooling Tower Chemical Storage Area. The several chemical storage units in the Demineralizer Building are all equipped with secondary containment and, any spills are routed to the Neutralization Tank and then the Wastewater Basin for treatment. Spill cleanup materiels are located inside the Warehouse and the R.O. Building. There is a dedicated Unloading Bay at the Demineralizer Building. All chemicals used m the R.O. Building are stored in secondary containment. A temporary tank designed to store bleach for treating well water is located within containment just outside the R.O. Building. Chemicals stored in the Cooling Tower Chemical Storage Area are equipped with full volume secondary containment. The risk of ash or ash residue entering the storm system is low due to the use of curbs and good housekeeping practices including routine street sweeping/vacuum cleaning. The risk of the petroleum products entering the storm system is low due to the use of secondary containment that conforms to 40 CFR 112.8(c)(2) and non-structural controls (e.g., routine inspections) to prevent spills. The risk of limestone entering the storm system is low due to the use of structural and non-structural controls (i.e. the limestone silo and its blowers and piping are sealed, and limestone is removed from equipment prior to maintenance). Limestone is pneumatically conveyed in closed lines. Any spills of limestone will be promptly cleaned up. Wood chips and TDF may spill from trucks on paved or gravel roads, the truck dumpers, conveyors, and radial stacker. The risk of these materials contaminating stormwater is low because stormwater from the access road flows through a sand filter to remove TSS from the water before it is discharged off -site. State Stormwater Management Permit No. SWS 090511 includes operating and maintenance procedures for the sand filter. That permit was issued on 7-19-2013. In addition, any stormwater from bermed TDF and wood storage areas is diverted to the waste treatment basins. Trucks are covered, tarped, or enclosed when not being loaded or unloaded, and paved roads are swept periodically. Spilled materials are promptly cleaned up. Table A. inventory of Mate r i a 1 s Exposed to Precipitation Male►lals Management Practice and Control Stormwater Location Exposed Material (Amount) Measures (BMPs) Treatment Al and DA7 - Ash Silos Fly ash (indeterminate) Good housekeeping BMPs, wet None and ash slurry loading systems loading stations Al and DA7 - Limestone Limestone Sealed storage, Blowers & Piping, None Storage & Blowers remove limestone from equipment prior to maintenance AI and DA7 - Coal, Wood, TDF Good housekeeping BMPs None Conveyors and Conveyor (de minimis) Tower Al and DA7 —Paved Wood; TDF; trash Trucks covered, tarped, or None Dads (indeterminate) enclosed when not being loaded or unloaded; roads swept A2 - Transformer Transformer oil (2 at 9,750-gal Gravity discharge to Oil Trap Pit; None Yards and 2 at 1,090-gal capacity) oil is removed; accumulated stormwater is pumped to Wastewater Basin A2 - Coal Storage Coal (>1,000 tons) Discharge to Wastewater Basin None A2 — Storage and Wood chips (indeterminate) Discharge to Wastewater Basin None conveying of wood A2 — TDF Fuel Storage Tire Chips ( 500+ tons) Discharge to Wastewater Basin None Pad A3 - Cooling Towers None None Runoff from this area of the cooling towers is treated in sand filter A3 - Cooling Tower Proprietary chemicals (1,000- Containment Sand filter Chemical Storage Areas gal) DA3 — Paved and gravel Wood chips; TDF; Hydraulic Oil Tank - Partial roof Sand filter, Hyd. Oil Dads, Truck Dumper 1, Hydraulic Oil Tank (700-gal and conforming secondary Tank containment is wood unloading conveyors capacity) containment; paved roads swept drained to Oil Trap Pit A3 - Truck Dumper 2 Wood chips; TDF; Hydraulic Oil Tank and Diesel None Iydraulic Oil Tank (320-gal fuel tank - Conforming secondary capacity); Diesel fuel tank containment (300-gallon capacity) A3 - Rail Car Unloading Coal (indeterminate); Diesel Coal unloading - covered with None Area fuel tank (1,000-gallon roof Fuel tank and hydraulic fluid capacity); hydraulic fluid reservoir - equipped with reservoir (30 gallon capacity) conforming secondary containment DA3 — near Coal Coal (de minimis) Good housekeeping BMPs for None Conveyor and Railroad Spur area beneath conveyor and around railroad spur Table A. Inventory of Materials Exposed to Precipitation Materials Management Practice and Control Stormwater Location Exposed Material (Amount) Measures (BMPs) Treatment A3 — Switch Yard Sulfur hexafluoride— gas None Sand filter A3 - Oil Trap Pit Typically none (12,160-gal Oil is removed; accumulated None capacity) slormwaler is pumped to Wastewater Basin A4 - Cooling Towers None None None A5 - Condensate Storage None None None Tank DA5 - Demineralizer None None None Building A5 — Neutralization None None None Tank A5 — Pump House Diesel fuel tank (300-gallon Conforming secondary containment None capacity) A5 — Reverse Osmosis None None None Building A5 — Water Tanks (used None None None for raw water storage) A5 — Paved roads and Wood; TDF; trash Trucks covered, tarped, or None trash dumpsters (indeterminate) enclosed when not being loaded or unloaded; roads swept A6 New and used equipment None None storage outside A7—Electric Fire Transformer oil (125-gallon Conforming secondary None Pump Transformer capacity) containment A7 - Unloading Bay (at None Containment; discharge via None Demineralizer Building) Den -in. Building sump to Wastewater Basin A7—Drum Storage Miscellaneous drums Containment; discharge via Demin. None Area (indeterminate) Building sump to Wastewater Basin aydown Yard Areas Extra material — mostly metal None None piping and wood Significant Changes in Industrial Activities On'7-19-2013, NCDENR issued Slate Stormwater Management Permit No. SWS 090511, which authorized the construction of a permanent sand filter. The sand filter includes operation and maintenance conditions which are incorporated into that permit, and the filter controls the TSS discharged in stormwater from some pervious and impervious areas within Drainage Area 3, that are associated with equipment that was installed to reduce emissions fi•oin the boilers at [lie site. Stormwater that has been treated by the new sand filter is discharged through Stormwater Outfall No. 3 (003). A new stormwater outfall, Stormwater Outfall No. 6 (006) serving Drainage Area 7, was created during a facility improvement project. This outfall is an internal outfall which discharges stormwater into the ditch which drains through existing Stormwater Outfall No. 5 (005). NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Dee Freeman Governor Director Secretary December 28, 2009 Individual NPDES Stormwater Permit Renewal Transmittal Cover Page To: Wilmington Regional Office Subject: NPDES Stormwater Permit No. NCS000348 Epcor USA North Carolina LLC Southport, NC (Brunswick County) Attachment Description — Z Staff Report Z Draft Permit Z Renewal Application PUMC151Vn" BY: JAN 0 5 2009 Please provide comments on the facility, draft permit, and staff report and sign/return if acceptable. Return to Brian Lowther at the Central Office by January 28, 2010. Division of Water Quality Stormwater Permitting Unit 1617 Mail Service Center d Raleigh, NC 27699-1617 3 Welldl Idb arid 910111 Mdler 81 dl Id I One 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 NofthCarofina Phone: 919-807-6300 \ FAX: 919-807-6494 \ Customer Service: 1-877-623-6748 Internet: www,ncwaterquality.org Naturally An Equal Opportunity 1 Affirmative Action Employer T_ NCS000348 0� 0�W � ',,-. i Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources STAFF REVIEW AND EVALUATION NPDES Stormwater Permit Facility Name: EPCOR USA North Carolina LLC. NPDES Permit Number: NC5000348 Facility Location: 1281 Powerhouse Drive Southport, NC (Brunswick County) Type of Activity: Power Plant SIC Code: 4911 Receiving Streams: See Figure 1 River Basin: Cape Fear River Basin, Sub -basin 03-06-17 Stream Classification: SC; Sw Proposed Permit Requirements: See attached draft permit. Monitoring Data: See Table 1 Response Requested by (Date): Central Office Staff Contact: Return to: Brian Lowther, (919) 807-6368 Special Issues: Issue Rating Scale: 1(easy) to 10(hard) Compliance history 5 Benchmark exceedance 2 Location (TMDL, ME species, etc) 5 Other Challenges: o Consistency with PP Permits 9 Difficulty Rating: 21/40 Coleen 11, Sullins Director Division of Water Quality Special Issues Explanation: o During this permit renewal DWQ has significantly increased efforts to more closely monitor the power plant industry to evaluate potential impacts to stormwater (see file). Description of Onsite Activities: o Potentially exposed materials at the plant include coal, petroleum products stored in existing ASTs, water treatment chemicals and ash. Coal for the boiler plant is stored outside in the coal pile and coal pile runoff is treated in the low volume wastewater system prior to discharge. Documents Reviewed: o NPDES Stormwater Permit Application Materials o National Heritage Program (NHP) Threatened and Endangered Species Database 0 SPU File Page 1 of 10 NCS000348 o Central Files o EPA Sector -Specific Permit, 2008, "Sector 0 — Steam Electric Generating Facilities" 0 303(d) List, 2008 draft, 2006 final * 2006 Roanoko i asinwido Plan History: • April 12, 2002: Date permit first issued. Analytical monitoring includes TSS and COD. Monitoring was done annually for the first 3 years and quarterly for the 4th year. • September 5, 2006: Renewal permit reminder letter sent to permittee. • October 25, 2006: Date permittee submitted renewal application • April 7, 2008: Email from James Moore with future site changes. • April J, 2008: Email response by Ken Pickle of the site modifications. S Page 2of10 NCS000348 NCSi 00348 W Seale 1:24,000 Figure 1: Map of Facility EPCOR USA North Carolina LLC. Southport Facility Latitude: 330 56' V' N Longitude: 780 0' 43" W County: Brunswick Reca \iing Steam: Price Creek Stream Class: SC; Sw Sub -basin; 03-06-17 (Cape Fear River Basin) Facility Location Page 3 of 10 NCS000348 Central Office Review Summary: Owner's Other Permits: o NCO065099 Prim Enrg of NC LLC Southport- Outfall 001 includes flow, oil & grease and TSS. Outfall 002 includes chlorine, chromium, flow, and zinc. Outfall 003 includes an annual pollutant scan. Outfall 004 includes conductivity, DO, flow, nitrogen, pH, iSS and temperature. 2. General Observations: The site has six different outfalls. 3. Impairment: Price Creek is not on the 303(d). The Basinwide Plan for Cape Fear 2005 did not mention Price Creek. 4. Threatened and Endangered: There are many federally and state protected species within 2 miles of the facility based on Natural Heritage Virtual Workroom I. isted are federally protected aquatic species. o Acipenser brevirostrum (Sortnose Sturgeon) Federal E (Brackish water of large rivers and estuaries; spawns in freshwater areas ) o Chelonia mydas (Green Seaturtle) Federal T (Nests on beaches; forages in ocean and sounds) o Trichechus manatus (West Indian Manatee) Federal E (Warm waters of estuaries and river mouths) 5. Location: SC; Sw 6. Industrial Changes Since Previous Permit: In 2006, the facility added unadulterated wood as an alternative fuel. The wood is stored in a dedicated storage bin which directs rain runoff to the waste treatment basin via a vee ditch. Transfer of the wood chips to the fuel blending area occurs within the coal yard storage area which is drained to the plant WWTP preventing any stormwater contamination from the transfer process. Email correspondence from James Moore (jmoore@epcorusa.com) on 04/07/08 indicates future changes for the Southport and Roxboro facilities. They asked for a response on what do based on their stormwater and waste water permits. The changes are to be completed in early 2009. Both plants are power generation facilities that burn coal, tire -derived fuel (TDF) and unadulterated wood to produce steam and electrical power. The electricity generated is sold to the Grid, the steam at the Southport facility is also sold to a host. Summary of future changes: o Installation of a SNCR (selective non --catalytic reduction) ammonia injection for NOx Reduction. The SNCR system will include 1 or 2 NH3 storage tanks to supply NH3 to the SNCR in the boiler off -gas ducts. The injected NH3 will be consumed in the process. Design will provide isolation from the wastewater systems and stormwater contact. o Installation of Fuel Processing Equipment —grinders and additional conveyors. The grinder will handle off -spec wood. The additional conveyors will transport additional alternative fuels (tire derived fuel and wood). Design will be to contain fuel fines in the fuel yard. Design will contain yard run-off and direct it through the wastewater treatment system. Summary of Impact Assessment on the future changes: The SNCR ammonia system will be designed to isolate the NH3 from any release that could be exposed to rainwater resulting in contaminated run-off. The S02 adsorbent system will be designed as a closed system to prevent any release that could be exposed to rainwater resulting in contaminated run-off. Page 4 of 10 NCS000348 All fuel storage areas (fuel yard) will have perimeter drainage ditches to transport run-off to the wastewater system for treatment (solids settling and removal) prior to discharge via the NPDES permitted outfalls. I he fuel processing equipment will be designed and operated within the fuel yard to control fugitive solids to prevenL enLi'dinifienL In rainwater resulting Ili UanspurL of luel solids ufl-site:. DENR's Response by Ken Pickle on April 9, 2008. Each site is already has a Stormwater Pollution Prevention Plan. They need to update is with changes to the site. While the expired permit is in review, abide by the provisions of the old permit. As the new site activities and materials add ammonia, sodium carbonate, and a grinder, we cannot offer a comment on how these may affect the renewal of your permit. The reviewer will address changes to the renewal permit. Kens Pickle's notes: New materials on site appear to be: ammonia for NOx absorbtion (possibly in the form of aqueous ammonia, a 29% supersaturated pressurized liquid; or in the form of just the gas NH3 in pressurized tanks) and could result in a HNO3 by product or conversion of the gaseous NOx into a deposited solid that might be transported to the innocuous material, although whether there is a resulting H2SO4 product from the reaction is beyond my knowledge. Addition of a grinder makes me wonder if there will be piles of wood chips or sawdust that might argue for TSS or COD monitoring to detect wood waste leachate. 7. Analytical Monitoring Notes: o There were 7 samples submitted from 12/5/02 to 4/17/06 for TSS and COD. None of values is over the current benchmarks. o See Table 1 below. o The EPA Sector -Specific Permit, 2008, "Sector 0 — Steam Electric Generating Facilities" recommends monitoring for Fe, TSS and pH. Benchmarks were adjusted because of the receiving stream is classified as a SC Stream (salt water). Aluminum There is no saltwater data available on which to calculate a benchmark Antimony There is no saltwater data available on which to calculate a benchmark Arsenic 69 ug/L (national criteria) Beryllium There is no saltwater data available on which to calculate a benchmark Boron There is no saltwater data available on which to calculate a benchmark Cadmium 40 ug/L (national criteria) Chromium 1100 ug/L (national criteria for chromium VI) Copper 5.8 ug/L (national criteria) Lead 220 ug/L (national criteria) Mercury NA Nickel 75 ug/L (national criteria) Selenium 290 ug/L (national criteria) Silver 2.2 ug/L (national criteria) Thallium 5000 ug/L (limited data) (calculated 1/2 FAV) Zinc 95 ug/L (national criteria) Sulfate There is no saltwater data available on which to calculate a benchmark pH 6.8 - 8.5 (NC water quality standard) From Nikki Remington by email, 11/20/2009. Page 5 of 10 NCS000348 8. Qualitative Monitoring Notes: o The visual monitoring was done 8 times from 5/20/02 to 10/4/05 on outfall 001. The monitoring shows no signs of pollution but Is all the same. It only asks If each parameter Is acceptable and every answer Is yeas. Page 6of10 � J E LO O Orl- CO r u V CD V V r N �t C N d s m � J iC ^- cn fn E r N N c- M C O O � m C .. r- �- LO �- ch lyi N In In LO m 7 C N M N .- coN � C p +f6+ r =- r. � �r N rn LO ao 0 •- th O O 0 as a LO 00 M cc- LO ry O 0 O �- o C7 0 0 0 0 0 0 0 F— O c � v LO ur) (0 eo a� 0 0 0 0 0 0 0 Q, ar a e\v env c`v env env E m N O 4 Ln LO 't r` t° Lo 0') v 0 0 0 0 0 0 0 N M M d' d' to LO to to 0 O (o Co O O O O O O O O 0 0 0 0 0 co H r O r O r Q — r� r [� N � 10 � O M 0 c` 0 m o M 0 m �Q O O g5 4- o 4 t 'mod' -� � O-- N Q 0 0 0 0 0 0 0 0 O_ c- 0 0 'It I_/ NCS000348 Revised Permit Recommendations: Analytical Monitoring: 1. Mairitairrirrg parameters... a. TSS — to track solids concentration. Sandy soils and equipment/truck traffic potential source; b. COD — submitted analytical results show moderate oxygen demand in stormwater. 2. Adding parameters... the following parameters were added as part of a comprehensive effort to investigate stormwater pollution associated with coal-fired power plant facilities: a. 13 priority pollutant metals (Ag, As, Be, Cd, Cr, Cu, Hg, Ni, Pb, Sb, Se, TI, Zn) plus Al and B — basis: known association with coal and coal combustion. Draft RTI Study ('Human and Ecological Risk Assessment of Coal Combustion Wastes', RTI, August 2007) and discussions with Robert Schreusdale of RTI suggest these metals may signal contamination problems. I -lave also discussed contaminants with Dr. Avner Vengosh from Duke University, who researched ash pond spills in TN last year. In addition, RRO/DWQ has sampled discharges from cogeneration plants in the FRO area and flagged several of these metals of concern. Finally, DWQ has little data with which to characterize stormwater discharges from this industry but knows there is concern; b. Sulfate —conventional pollutant associated coal; c. 0&G — conventional pollutant associated with onsite petroleum storage and truck traffic. 3. pH added — standard addition to permit. 4. All analytical monitoring set to semi-annually. Cover letter to permittee will include language to allow the permittee to contact DWQ and request modifications of the required monitoring parameters and/or frequency if justified by sufficient data collection. 5. Benchmarks for analytical monitoring and Tiered monitoring system added to this draft permit. 6. Analytical and qualitative monitoring required during representative storm events. Qualitative monitoring required regardless of representative outfall status. 7. Flow reporting replaced by total rainfall parameter. 8. Vehicle maintenance monitoring revised to semi-annually. Other Proposed Changes to the Previous Permit: 1. See draft permit for full details. Discussions with permittee: Gary Hickey, 910-457-5056 Jim Moore answered the questions by email: 1. Have there been any changes since filing the application? Operational Change: - Adjusted fuel ratios — more unadulterated wood, more tire -derived fuel (TDF), less coal Note same fuels as prior operation —just different feed ratios Physical Changes Affecting Stormwater: - 2006 — addition of Reverse Osmosis (RO) System — RO reject water directed to Wastewater Basins ( RO attachment) - 2009 — Addition Fuel Pad for storage — stormwater directed to Wastewater Basins — planned completion by 1212009 Page 8 of 10 NCS000348 - 2009 — New internal plant roadway — stormwater directed to Sand Filter BMP to existing Outfall #001— planned completion by 1212009 - Note - Outfall #3 does not connect with Outfall #1 until the NPOES outfall, therefore stormwater from the Project sand filter BMP will not be tested under the current testing procedure. This change will need to be added to the new Stormwater Permit - 2009 New laydown yard and contractor area — stormwater directed to Wet Detention Basin BMP to Outfall #XXX — planned completion by XX/XXXX - 2009 — New Buildings - small footprint, i.e., less than 2000 ft.2 2. Why are all the qualitative monitoring results the same? I have attached the 2006 Application submitted in October of 2006. The qualitative results reflect "Y" indicating acceptable conditions at all sampled outfalls. 3. The site map shows six different sw outfalls. Why were all of these not sampled"? The Southport site has five (5) different drainage areas — with three SW Outfalls #1, #3, and #4 Drainage Area #1 — Power Plant bldg & surrounding area — drains to the Wastewater Treatment Plant (WWTP) and to SW Outfall #1 Drainage Area #2 — Coal Storage Area — drains to the WWTP — no SW outfall Drainage Area #3 — Southeast perimeter — most of area sheet flows to the perimeter ditch — NE end discharges to Outfall #3 Drainage Area #4 — Cooling Tower Area — drains to Outfall #4 Drainage Area #5 — North and East side perimeter area — No SW outfall No Sampling of Outfalls Nos. 3 and 4 - Based on site Topography ( mostly sheet flow from these areas to perimenter ditches), flow from Outfalls Nos. 3 and 4 was null and hence was not sampled. See 2008 Outfall Spreadsheet 4. Do you have vehicle maintenance onsite? No 5. How many acres is the site? The Southport site is approximately 29.2 ACRES Note — Southport is planning the annexation of approx. 20 acres of Progress Energy to construct a roadway to the north side of the plant. This parcel will have a separate E&SC Plan and SW permit application submitted separately. Additional Information: RO Addition information attached 2006 Southport SW Renewal Application Note: a Coastal Stormwater Permit will be submitted shortly addressing the Southport Site modifications Note — Refer to the NC Project Erosion & Sedimentation Control Plan which details Project changes ( submitted to NCDENR ) Talked with Linda Willis about the site 04/02/09 Site changed names to Epcor and should have sent in a name change form. -Stores wood chips and will burn wood chips and rubber -Linda recommends monitoring about all six outfalls. They can apply for representative outfall status after data has been collected. Maybe include ammonia if woodchip area is covered but it should go to their wastewater treatment settling basins. Page 9 of 10 NCS000348 Recommendations: Based on the documents reviewed, the application information submitted on October 25, 2006 sufficient to issue an Individual Stormwater Permit. Prepared by (Signature) ..-� L. L.--i.��.�' Date 1 Z--, qv 9 Stormwater Permitting Unit Supervisor for Bradley Bennett Date Concurrence by Regional Office Date RO Water Quality Supervisor Date Regional Office Staff Comments (attach additional pages as necessary) W? ,a.,f, labfn Page 10 of 10 NCS000348 Recommendations: Based on the documents reviewed, the application information submitted on October 25, 2006 sufficient to issue an Individual Stormwater Permit. Prepared by (Signature) Date 2 "1'0 of G Stormwater Permitting Unit Supervisor Date l z ?i _ o for Bradley Ben ett Concurrence by Regional Office, Date Date RO Water Quality Supervisor �i l� ,� , t;zk'.._A_: `. ; I __ Date U ::�' , L, l , i C Regional Office Staff Comments (attach additional pages as necessary) cyu� ,�e.�t��Gv�y�u�^�zw�-'� 4-0 IZ f" Page 10 of 10 NCS000348 STATE OF NORTII CAROLINA DEPARI'MENT011 ENVIRONMENTAND NATURAL RESOURCES DIVISION OF WATER QUALITY PERMIT TO DISCHARGE STORMWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM 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, Cogentrix Energy, Inc. is hereby authorized to discharge stormwater from a facility located at Cognetrix of North Carolina Cogentrix Drive, SE Southport Brunswick County to receiving waters designated as Price Creek, a class SC Sw stream, in the Cape Fear River Basin in accordance with the discharge limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, IV, V and VI hereof. This permit shall become effective May 1, 2002. This permit and the authorization to discharge shall expire at midnight on April 30, 2007 Signed this day April 12, 2002. 11W A M 0. '`L� for Gregory J.Thorpe, Ph.D., Acting Director Division of Water Quality By the Authority of the Environmental Management Commission Permit No. NCS000348 TABLE OF CONTENTS PART I INTRODUCTION. Section A: Individual Permit Coverage Section B: Permitted Activities Section C: Location Map PART II MONITORING, CONTROLS, AND LIMITATIONS FOR PERMITTED DISCHARGES Section A: Stormwater Pollution Prevention Plan Section B. Analytical Monitoring Requirements Section C: Qualitative Monitoring Requirements Section D: On -Site Vehicle Maintenance Monitoring Requirements PART III STANDARD CONDITIONS Section A: Compliance and Liability 1. Compliance Schedule 2. Duty to Comply 3. Duty Lu Mitigate 4. Civil and Criminal Liability 5. Oil and Hazardous Substance Liability 6. Property Rights 7. Severability 8. Duty to Provide Information 9. Penalties for Tampering 10. Penalties for Falsification of Reports Section B: General Conditions 1. Individual Permit Expiration 2. Transfers 0 NCS000348 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY PF.R MTT TO DISCHARGE STORMWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM 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, EPCOR USA North Carolina LLC is hereby authorized to discharge stormwater from a facility located at Southport Facility 1281 Powerhouse Drive SE Southport, NC Brunswick County to receiving waters designated as Price Creek, a class SC; Sw stream in the Cape Fear River Basin, in accordance with the discharge limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, IV, V and VI hereof. Note: Draft Permit Dates are Approximate This permit shall become effective March 1, 2010. This permit and the authorization to discharge shall expire at midnight on February 28, 2015. Signed this day February 19, 2009. for Coleen H. Sullins, Director Division of Water Quality By the Authority of the Environmental Management Commission Permit No. NCS000348 TABLE OF CONTENTS PART I INTRODUCTION Section A: Individual Permit Coverage Section B: Permitted Activities Section C: Location Map PART II MONITORING, CONTROLS, AND LIMITATIONS FOR PERMITTED DISCHARGES Section A: Stormwater Pollution Prevention Plan Section B: Analytical Monitoring Requirements Section C: Qualitative Monitoring Requirements Section D: On -Site Vehicle Maintenance Monitoring Requirements PART III STANDARD CONDITIONS FOR NPDES STORMWATER INDIVIDUAL PERMITS Section A: Compliance and Liability 1. Compliance Schedule 2. Duty to Complv 3. Duty to Mitigate 4. Civil and Criminal Liability 5. Oil and Hazardous Substance Liability 6. Property Rights 7. Severability 8. Duty to Provide Information 9. Penalties for Tampering 10. Penalties for Falsification of Reports Section B: General Conditions 1. Individual Permit Expiration 2. Transfers i Permit No. NCS000348 3. Signatory Requirements 4, Individual Permit Modification, Revocation and Reissuance, or Termination 5. Permit Actions Section C: Operation and Maintenance of Pollution Controls 1. Proper Operation and Maintenance 2. Need to Halt or Reduce Not a Defense 3. Bypassing of Storinwater Control Facilities Section D: Monitoring and Records 1. Representative Sampling 2. Recording Results 3. Flow Measurements 4. Test Procedures 5. Representative Outfall 6. Records Retention 7. Inspection and Entry` Section E: Reporting Requirements l . Discharge Monitoring Reports 2. Submitting Reports 3. Availability of Reports 4. Non-Stonnwater Discharges 5. Planned Changes 6. Anticipated Noncompliance 7. Bypass 8, Twenty-four Hour Reporting 9. Other Noncompliance 10. Other Information PART IV LIMITATIONS REOPENER PART V ADMINISTERING AND COMPLIANCE MONITORING FEE REQUIREMENTS PART VI DEFINITIONS 11 Permit No. NCS000348 PART I INTRODUCTION SECTION A: INDIVIDUAL PERMIT COVERAGE 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 in this permit. If industrial materials and activities are not exposed to precipitation or runoff as described in 40 CFR § 122.26(g), the facility may qualify for a No Exposure Exclusion from NPDES stormwater discharge permit requirements. Any owner or operator wishing to obtain a No Exposure Certification must submit a No Exposure Certification NOI form to the Division; must receive approval by the Division; must maintain no exposure conditions unless authorized to discharge under a valid NPDES stormwater permit; and must reapply for the No Exposure Exclusion once every five (5) years. SECTION B: 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 that has been adequately treated and managed in accordance with the terms and conditions of this individual permit. All stormwater discharges shall be in accordance with the conditions of this permit. Any other point source discharge to surface waters of the state is prohibited unless it is an allowable non-stormwater discharge or is covered by another permit, authorization, or approval. The stormwater discharges allowed by this individual permit shall not cause or contribute to violations of Water Quality Standards. This permit does not relieve the permittee from responsibility for compliance with any other applicable federal, state, or local law, rule, standard, ordinance, order, judgment, or decree. Part I Page 1 of 2 SECTION C: LOCATION MAP Permit No. NCS000348 t 7. a� i a�rlva[e �f i • t �' ,� C m `���, ; ) �+r� f-' 6 ..�'d tom, �d Y'rw�"'*',�.r.�'" 1 ,s jJ ' +• S � 4 � v�' ;i,\ttii �i �il� :.;�+ t i� ate'; ,.;�.' "•..a.. .. �C`r++, '}h++^an-,�.i.(1' � � ��I.A ^. 4 f1 '.r-'ti`�{ �� •• � _��, ) "i � � t {J,�.�,'ff ��'� Y J,TyA. � �\ ` f 9^l'7 5..r. � .fit l��! IG+..�+s ":. ;h� •. ' r"yt � 1 I -.J�i 1� \ \� 1, 1 11 �4"^c ��• '�`• Y � }.�. Il t jjj. �,G!�~`' .der+'... .-ri}._,..��.-,i�•c � `��' }� firms � .._-.,.�tt<�`,�il!'r r� FSfi r .Lk. ��� � f�" � �1.: k r.' P :i •. JSrn vFtt ,�h% I :� �t� l,�+�a.0 "�i �,. •k 100 v 6r ff yam`*" "'rr / jj .5��. �.Y,{:is � IL; �F►- r lip 1 .:t:.brtf+ .t. {._tom � ttt ' �yy '� � � S1C1` � - tco.,.d.• _ -jf¢p f';_. .- -.._. Y� }e'�.. .a lyr ��`-;r"^ y, f`-y� � {�� '-� � lam/--n ......'� - ...F•y � ,�•v (^- f •� '1'r �,; ��` N ._.. ;r as✓ �; 1 EPCOR USA Southport Fadlity .p��,.` Y �.t i H j r 4 qT r, 3 "� t r\)-,I - ✓ ..'.`•:_. �h � ���7r± r •. �r ) �. �,� y ...e y � �� ' rlal rv_ r •-_. ��T� %r' i 1 t� _ Y 2" ...� 1v�R .� Jrr �. `w.r' 3/✓r ^!�� 1<: yy� f� }S� t 7:� �� �.. �i _.... G•�Gr� �f�l �"°...,, • �' , 1 ""'� f �` r' i7iK'..�- F i�f.,$.�+'A S' f`'� �t � .0 fit' � , 7 six 4 { Jjr-..� j� J '�� �t F ayFl!1 Pi'• .ei: �����'` o is ..1 �;.; .�1..�,$ ✓`�.,r n�J � 1-3� y � r^�f� WAiF.'f:.: • NCS000348 EPCOR USA North Carolina LLC. IN Southport Facility Latitude: 331156' 40" N - - 7 , r /�1 f Longitude; 780 0' 43" W County: Brunswick Receiving Stream: Price Creek Stream Cass: SC; Sw Map Scale 1:24,000 Sub -basin: 03-06-17 (Cape Fear River Basin) Facility Location Part I Page 2 of 2 Pen -nit No. NCS00348 PART Ii MONITORING, CONTROLS, AND LIMITATIONS FOR PERMITTED DISCHARGES SECTION A: STORMWATER POLLUTION PREVENTION PLAN 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 III, Standard Conditions, Section E, Paragraph 3 of this individual permit. The Plan shall include, at a minimum, the following items: 1. 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: (a) 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. The general location map (or alternatively the site map) shall identify whether each receiving water is impaired (on the state's 303(d) list of impaired waters) or is located in a watershed for which a TMDL has been established, and what the parameter(s) of concern are. North Carolina's 303(d) List can be found here: http ://h2o.enr.state.ne.us/tmdUGeneral_303d.htm#Downlo ads North Carolina TMDL documents can be found here: http://h2o.enr.state.ne.us/tmdUTMDL list.htm#Final TMDLs. (b) A narrative description of storage practices, loading and unloading activities, outdoor process areas, dust or particulate generating or control processes, and waste disposal practices. A narrative description of the potential pollutants which could be expected to be present in the stormwater discharge from each outfall. (c) A site map drawn to scale (including a distance legend) showing: the site property boundary, the stormwater discharge outfalls, all on -site and adjacent surface waters and wetlands, industrial activity areas (including storage of materials, disposal areas, process areas, loading and unloading areas, and haul roads), site topography, all drainage features and structures, drainage areas for each outfall, direction of flow in each drainage area, industrial activities occurring in each drainage area, buildings, existing BMPs, and impervious surfaces. The site map must indicate the percentage of each drainage area that is impervious. (d) A list of significant spills or leaks of pollutants that have occurred at the facility during the three (3) previous years and any corrective actions taken to mitigate spill impacts. Part II Page 1 of 11 Permit No. NCS00348 (e) Certification that the stormwater outfalls have been evaluated for the presence of non storutwatot discharges. The aottificatior► staten ont will be signed in accordance with the requirements found in Part I1I, Standard Conditions, Section B, Paragraph 3. The permittee shall re -certify annually that the stormwater outfalls have been evaluated for the presence of non-stormwater discharges. 2. 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 11UtrstruCtlltal trreasutes. The stonnwatet inanagetnetrt Platt, at a tilittitttutn, shall incorporate the following: (a) Feasibility Study. A review of 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 practical, the permittee shall prevent exposure of all storage areas, material handling operations, and manufacturing or fueling operations. In areas where elimination of exposure is not practical, the stormwater management plan shall document the feasibility of diverting the stormwater runoff away from areas of potential contamination. (b) Secondary Containment Requirements and Records. Secondary containment is required for: bulk storage of liquid materials; storage in any amount of Section 313 of Title III of the Superfund Amendments and Reauthorization Act (SARA) water priority chemicals; and storage in any amount of hazardous substances, in order to prevent leaks and spills from contaminating stormwater runoff. A table or summary of all such tanks and stored materials and their associated secondary containment areas shall be maintained. 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 closed with a locking mechanism), and any stormwater that accumulates in the containment area shall be at a minimum visually observed for color, foam, outfall staining, visible sheens and dry weather flow, prior to release of the accumulated stormwater. Accumulated stormwater shall be released if found to be uncontaminated by the material stored within the containment area. 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. (c) BMP Summary. A listing of site structural and non-structural Best Management Practices (BMP) shall be provided. The installation and implementation of BMPs shall be based on the assessment of the potential for sources to contribute significant quantities of pollutants to stormwater discharges and data collected through monitoring of stormwater discharges. The BMP Summary shall include a written record of the specific rationale for installation and implementation of the selected site BMPs. The BMP Summary shall be reviewed and updated annually. Part II Page 2 of 11 Permit No. NCS00348 Spill Prevention and Response Plan. The Spill Prevention and Response Plan (SPRP) shall incorporate an assessment of potential pollutant sources based on a materials inventory of the facility. Facility personnel (or the team) responsible for implementing the SPRP shall be identified in a written list incorporated into the SPRP and signed and dated by each individual acknowledging their responsibilities for 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. The SPRP must be site stormwater specific. Therefore, an oil Spill Prevention Control and Countermeasure plan (SPCC) may be a component of the SPRP, but may not be sufficient to completely address the stoi7nwater aspects of the SPRP. The common elements of the SPCC with the SPRP may be incorporated by reference into the SPRP. 4. Preventative Maintenance and Good Housekeeping Program. A preventative maintenance and good housekeeping program shall be developed. The program shall list all stormwater control systems, stormwater discharge outfalls, all on -site and adjacent surface waters and wetlands, industrial activity areas (including material storage areas, material handling areas, disposal areas, process areas,loading and unloading areas, and haul roads), all drainage features and structures, and existing structural BMPs. The program shall establish schedules of inspections, maintenance, and housekeeping activities of stormwater control systems, as well as facility equipment, facility areas, and facility systems that present a potential for stormwater exposure or stormwater pollution. Inspection of material handling areas and regular cleaning schedules of these areas shall be incorporated into the program.- Timely compliance with the established schedules for inspections, maintenance, and housekeeping shall be recorded in writing and maintained in the SPPP. 5. Employee Training. Training programs shall be developed and training provided at a minimum on an annual basis for facility personnel with responsibilities for: spill response and cleanup, preventative maintenance activities, and for any of the facility's operations that have the potential to contaminate stormwater runoff. Facility personnel (or team) responsible for implementing the training shall be identified, and their annual training shall be documented by the signature of each employee trained. 6. 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 assignments provided. 7. Plan Amendment. The permittee 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. All aspects of the Stormwater Pollution Prevention Plan shall be reviewed and updated on an annual basis. The annual update shall include an updated list of significant spills or leaks of pollutants for the previous three years, or the notation that no spills have occurred. The annual update shall include re -certification that the stormwater outfalls have been evaluated for the presence of non-stormwater discharges. Each annual update shall include a re-evaluation of the Part II Page 3 of 11 Permit No. NCS00348 effectiveness of the BMPs listed in the BMP Summary of the Storinwater Management Plan. 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 III, Standard Conditions, Section B, Paragraph 5) to the Director that the changes have been made. 8. Facility Inspections. Inspections of the facility and all stormwater systems shall occur as part of the Preventative Maintenance and Good Housekeeping Program at a minimum on a semi-annual schedule, once during the first half of the year (January to June), and once during the second half (July to December), with at least 60 days separating inspection dates (unless performed more frequently than semi-annually). These facility inspections are different from, and in addition to, the stormwater discharge characteristic monitoring required in Part II B, C and D of this permit. 9. Implementation. The permittee shall implement the Plan. Implementation of the Plan shall include documentation of all monitoring, measurements, inspections, maintenance activities, and training provided to employees,including the log of the sampling data and of actions 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 the Director's authorized representative immediately upon request. Part II Page 4 of I I Permit No. NCS00348 SECTION B: ANALYTICAL MONITORING REQUIREMENTS Analytical monitoring of stormwater discharges shall be performed as specified in 'fable 1. All analytical monitoring shall be performed during a representative storm event. The required monitoring will result in a minimum of ten analytical samplings being conducted over the term of the permit at each stormwater discharge outfall (SDO). A representative storm event is a storm event that measures greater than 0.1 inches of rainfall. The time between this storm event and the previous storm event measuring greater than 0.1 inches must be at least 72 hours. A single storm event may have a period of no precipitation of up to 10 hours. For example, if it rains but stops before producing any collectable discharge, a sample may be collected if the next rain producing a discharge begins within 10 hours. Table 1. Analytical Monitorinlz Requirements Discharge Measurement Sample Sample Characteristics Units Fre uenc` l- Type2 Location3 40 CFR Part 423 Appendix A: Grab SDO 13 Priority Pollutant Metals µg/1 semi-annual (Ag, As, Be, Cd, Cr, Cu, Hg, Ni, Pb, Sb, Se, Tl, Zn) 4 Al µg/1 semi-annual Grab SDO B ,% µg/1 semi-annual Grab SDO COD mg/1 semi-annual Grab SDO TSS mg/1 semi-annual Grab SDO Sulfate mg/1 semi-annual Grab SDO Oil and Grease (O&G) mg/1 semi-annual Grab SDO pH standard semi-annual Grab SDO Total Rainfalls inches semi-annual Rain Gauge - Footnotes. I Measurement Frequency: Twice per year during a representative storm event, for each year until either another permit is issued for this facility or until this permit is revoked or rescinded. If at the end of this permitting cycle the permittee has submitted the appropriate paperwork for a renewal permit before the submittal deadline, the permittee will be considered for a renewal application. The applicant must continue semi-annual monitoring until the renewed permit is issued. See Table 2 for schedule of monitoring periods through the end of this permitting cycle. 2 If the stormwater runoff is controlled by a stormwater detention pond, a grab sample of the discharge from the pond shall be collected within the first 30 minutes of discharge. 3 Sample Location: Samples shall be collected at each stormwater discharge outfall (SDO) unless representative outfall status has been granted. 4 Mercury shall be analyzed by EPA Low-level detection method 1631E. This method also requires a field blank be analyzed. A benchmark does not apply; however, values above 0.012 µg/1 should be noted on annual SDO DMR reports to the Regional Office. Part II Page 5 of 11 Permit No. NCS00348 5 For each sampled representative storm event the total precipitation must be recorded. An on -site rain gauge or looal rain gauge reading must be recorded. The permittee shall complete the minimum ten analytical samplings in accordance with the schedule specified below in Table 2. A minimum of 60 days must separate each sample date unless monthly monitoring has been instituted under a Tier Two response. Table 2. Monitoring Schedule Monitoring period ' Sample Number Start End Year 1 — Period 1 Year 1 — Period 2 1 2 January 1, 2010 July 1, 2010 June 30, 2010 December 31, 2010 Year 2 — Period 1 3 January 1, 2011 June 30, 2011 Year 2 — Period 2 4 July 1, 2011 December 31, 2011 Year 3 — Period 1 5 January 1`, 2012 June 30, 2012 Year 3 — Period 2 6 July 1, 2012 December 31, 2012 Year 4 — Period 1 7 January 1, 2013 June 30, 2013 Year 4 — Period 2 8 July 1, 2013 December 31, 2013 Year 5 — Period 1 9 January 1, 2014 June 30, 2013 Year 5 — Period 2 10 July 1, 2014 December 31, 2014 Footnotes: 1 Maintain semi-annual monitoring during permit renewal process. The applicant must continue semi-annual monitoring until the renewed permit is issued. 2 If no discharge occurs during the sampling period, the permittee must submit a monitoring report indicating "No Flow" within 30 days of the end of the six-month sampling period. The permittee shall report the analytical results from the first sample with valid results within the monitoring period. In addition, a separate signed Annual Summary DMR copy shall be submitted to the local DWQ Regional Office (RO) by March 1 of each year. The pennittee shall compare monitoring results to the benchmark values in Table 3. The benchmark values in Table 3 are not permit limits but should be used as guidelines for the permittee's Stormwater Pollution Prevention Plan (SPPP). Exceedences of benchmark values require the pennittee to increase monitoring, increase management actions, increase record keeping, and/or install stormwater Best Management Practices (BMPs) in a tiered program. See below the descriptions of Tier One and Tier Two. Part II Page 6 of 11 Permit No. NCS00348 Table 3. Benchmark Values for Analytical Monitoring Discharge Characteristics Aluminum Units TT g/1 Benchmark N/A I Antimony mg/1 N/A i Arsenic 111"'i 0.069 Beryllium mg/1 N/AI Boron mg/1 N/A' Cadmium II1 °,-, 0,040 Chromium Copper t tt iI 0.0058 Lead 0.22 Mercury µg/1 N/A Nickel 0.075 Selenium 111g/1 0.290 Silver tug/l 0.0022 Thallium mg/1, N/A Zinc ;111 '1 0.095 COD mg/1 120 TSS mg/1 100 Sulfate mg/1 500 O&G mg/1 30 pH (see footnote 2) standard 6,8 -- 8.5� Footnotes: 1 No saltwater data available to calculate a benchmark. 2 If pH values outside this range are recorded in sampled stormwater discharges, but ambient rainfall data indicate precipitation pH levels are within + 0.1 standard units of the measured discharge values or lower, then the lower threshold of this benchmark range does not apply. Readings from an on site or local rain gauge (or local precipitation data) must be documented to demonstrate background concentrations were below the benchmark pH range. Part II Page 7 of 11 Permit No. NCS00348 'Pier One If: The first valid sampling results are above a benchmark value, or outside of the benchmark for anv parameter at anv outfall; Then: The permittee shall: 1. Conduct a stormwater management inspection of the facility within two weeks of receiving sampling results. 2. Identify and evaluate possible causes of the benclunark value exceedence. 3. Identify potential, and select the specific: source controls, operational controls, or physical improvements to reduce concentrations of the parameters of concern, or to bring concentrations to within the benchmark range. 4. Implement the selected actions within two months of the inspection. 5. Record each instance of a Tier One response in the Stormwater Pollution Prevention Plan. Include the date and value of the benchmark exceedence, the inspection date, the personnel conducting the inspection, the selected actions, and the date the selected actions were implemented. Tier Two If: During the term of this permit, the first valid sampling results from two consecutive monitoring periods are above the benchmark values, or outside of the benchmark range, for any specific parameter at a specific discharge outfall; Then: The permittee shall: 1. Repeat all the required actions outlined above in Tier One. 2. Immediately institute monthly monitoring for all parameters (except mercury) at every outfall where a sampling result exceeded the benchmark value for two consecutive samples Monthly (analytical and qualitative) monitoring shall continue until three consecutive sample results are below the benchmark values, or within the benchmark range, for all parameters at that outfall. 3. If no discharge occurs during the sampling period, the permittee is required to submit a monthly monitoring report indicating "No Flow." 4. Maintain a record of the Tier Two response in the Stormwater Pollution Prevention Plan. Part II Page 8 of 1 I Permit No. NCS00348 During tho term of this ponnit, if tho valid sampling results roquirod for tho permit monitoring periods exceed the benclunark value, or are outside the benclunark range, for any specific parameter at any specific outfall on four occasions, the permittee shall notify the DWQ Wilmington Regional Office Supervisor in writing within 30 days of receipt of the fourth analytical results. DWQ may, but is not limited to: • Require that the permittee increase or decrease the monitoring frequency for the remainder of the permit; • Work with the permittee to develop alternative response strategies; • Require the pennittee to install structural stonnwater controls; • Require the permittee to implement other stormwater control measures; or • Require that the permittee implement site modifications to qualify for the No Exposure Exclusion. Part II Page 9 of 11 Permit No. NCS00348 SECTION C: QUALITATIVE MONITORING REQUIREMENTS Qualitative monitotng teduues a visual inspection of each stonnwater outfall regardless of representative outfall status and shall be performed as specified in Table 4, during the analytical monitoring event. Qualitative monitoring is for the purpose of evaluating the effectiveness of the Stormwater Pollution Prevention Plan (SPPP) and assessing new sources of stormwater pollution. In the event an atypical condition is noted at a stormwater discharge outfall, the permittee shall document the suspected cause of the condition and any actions taken in response to the discovery. This documentation will be maintained with the SPPP. 'fable 4. Qualitative Monitoring Requirements Discharge Characteristics Frequencyl Monitoring Location2 Color semi-annual SDO Odor semi-annual SDO Clarity semi-annual SDO Floating Solids semi-annual SDO Suspended Solids semi-annual SDO Foam semi-annual SDO Oil Sheen semi-annual SDO Erosion or deposition at the semi-annual SDO outfall Other obvious indicators semi-annual SDO of stormwater pollution Footnotes: 1 Measurement Frequency: Twice per year during a representative storm event, for each year until either another permit is issued for this facility or until this permit is revoked or rescinded. If at the end of this permitting cycle the permittee has submitted the appropriate paperwork for a renewal permit befoie the submittal deadline, the permittee will be considered for a renewal application. The applicant must continue semi-annual monitoring until the renewed permit is issued. See Table 2 for schedule of monitoring periods through the end of this permitting cycle. 2 Monitoring Location: Qualitative monitoring shall be performed at each stormwater discharge outfall (SDO) regardless of representative outfall status. SECTION D: ON -SITE VEHICLE MAINTENANCE MONITORING REQUIREMENTS Facilities which have 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 perform analytical monitoring as specified below in Table S. This monitoring shall be performed at all stormwater discharge outfalls which discharge stormwater runoff' from vehicle maintenance areas and in accordance with the schedule presented in Table 2 (Section B). All analytical monitoring shall be performed during a representative storm event. Part II Page 10 of 11 Permit No. NCS00348 Table 5. Analytical Monitoring Requirements for On -Site Vehicle Maintenance Discharge Characteristics Units Measurement Fre uenc 1 Sample Type2 Sample Location3 pH standard semi-annual Grab SDO Total Petroleum Hydrocarbons EPA Method 1664 (SGT-HEM) mg/1 semi-annual Grab SDO Total Suspended Solids mg/1 semi-annual Grab SDO Total Rainfall4 inches semi-annual Rain gauge Estimate - New Motor Oil Usage gallons/month semi-annual Footnotes: I Measurement Frequency: Twice per year during a representative storm event, for each year until either another permit is issued for this facility or until this permit is revoked or rescinded. If at the end of this permitting cycle the permittee has submitted the appropriate paperwork for a renewal permit before the submittal deadline, the permittee will be considered for a renewal application. The applicant must continue semi-annual monitoring until the renewed permit is issued. See Table 2 for schedule of monitoring periods through the end of this permitting cycle. 2 If the stormwater runoff is controlled by a stormwater detention pond a grab sample of the discharge from the pond shall be collected within the first 30 minutes of discharge from the pond. 3 Sample Location: Samples shall be collected at each stormwater discharge outfall (SDO) that discharges stormwater runoff from area(s) where vehicle maintenance activities occur. 4 For each sampled representative storm event the total precipitation must be recorded. An on -site or local rain gauge reading must be recorded. Monitoring results shall be compared to the benchmark values in Table 6. The benchmark values in Table 6 are not permit limits but should be used as guidelines for the permittee's Stormwater Pollution Prevention Plan (SPPP). Exceedences of benchmark values require the permittee to increase monitoring, increase management actions, increase record keeping, and/or install stormwater Best Management Practices (BMPs), as provided in Part II Section B. Table 6. Benchmark Values for Vehicle Maintenance Analytical Monitoring Discharge Characteristics Units Benchmark pH (see footnote 1) standard 6-9t Total Petroleum Hydrocarbons (TPH) mg/L 15 Total Suspended Solids mg/L 100 Footnotes: 1 If pH values outside this range are recorded in sampled stormwater discharges, but ambient rainfall data indicate precipitation pH levels are within + 0.1 standard units of the measured values or lower, then the lower threshold of this benchmark range does not apply. Readings from an on -site or local rain gauge (or local precipitation data) must be documented to demonstrate background concentrations were below the normal pH range. Part 11 Page 11 of 11 Permit No. NCS00348 PART III STANDARD CONDITIONS FOR NPDES STORMWATER INDIVIDUAL PERMITS SECTION A: COMPLIANCE AND LIABILITY Compliance Schedule The permittee shall comply with Limitations and Controls specified for stormwater discharges in accordance with the following schedule: Existing Facilities already operating but applying for permit coverage for the first time: The Stormwater Pollution Prevention Plan shall be developed and implemented within 12 months of the effective date of the initial permit and updated thereafter on an annual basis. Secondary containment, as specified in Part II, Section A, Paragraph 2(b) of this permit, shall be accomplished within 12 months of the effective date of the initial permit issuance. New Facilities applying for coverage for the first time and existing` facilities previously permitted and applying for renewal under this permit: The Stormwater Pollution Prevention Plan shall be developed and implemented prior to the beginning of discharges from the operation of the industrial activity and be updated thereafter on an annual basis. Secondary containment, as specified in Part II, Section A, Paragraph 2(b) of this permit shall be accomplished prior to the beginning of discharges from the operation of the industrial activity. 2. Duty to Comely The permittee must comply with all conditions of this individual permit. Any permit noncompliance constitutes a violation of the Clean Water Act and is grounds for enforcement action; for permit termination, revocation and reissuance, or modification; or denial of a permit upon renewal application. The permittee shall comply with standards or prohibitions established under section 307(a) of the Clean Water Act for toxic pollutants within the time provided in the regulations that establish these standards or prohibitions, even if the permit has not yet been modified to incorporate the requirement. b. The Clean Water Act provides that any person who violates a permit condition is subject to a civil penalty not to exceed $25,000 per day for each violation. Any person who negligently violates any permit condition is subject to criminal penalties of $2,500 to 25,000 per day of violation, or imprisonment for not more than 1 year, or both. Any person who knowingly violates permit conditions is subject to criminal penalties of $5,000 to $50,000 per day of violation, or imprisonment for not more than 3 years, or both. Also, any person who violates a permit condition may be assessed an administrative penalty not to exceed $10,000 per violation with the maximum amount not to exceed $125,000. [Ref: Section 309 of the Federal Act 33 USC 1319 and 40 CFR 122.41(a).] C. Under state law, a daily civil penalty of not more than ten thousand dollars ($10,000) per violation may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of a permit. [Ref: NC General Statutes 143-215.6A]. d. Any person may be assessed an administrative penalty by the Director for violating section 301, 302, 306, 307, 308, 318 or 405 of the Act, or any permit condition or limitation implementing any of such sections in a permit issued under section 402 of the Act. Administrative penalties for Class I violations are not to exceed $10,000 per violation, with the maximum amount of any Class I penalty assessed not to exceed $25,000, Penalties for Class II violations are not to exceed Part III Page 1 of 8 Permit No. NCS00348 $10,000 per day for each day during which the violation continues, with the maximum amount of any Class iI penalty not to exceed $125,000. Duty to Mitigate The permittee shall take all reasonable steps to minimize or prevent any discharge in violation of this individual permit which has a reasonable likelihood of adversely affecting human health or the environment. Civil and Criminal Liability Except as provided in Part III, Section C of this permit regarding bypassing of storrawater control facilities, nothing in this individual permit shall be construed to relieve the permittee from any responsibilities, liabilities, or penalties for noncompliance pursuant to NCGS 143-215.3, 143-215.6A, 143-215.613, 143- 215.6C or Section 309 of the Federal Act, 33 USC 1319. Furthermore, the permittee is responsible for consequential damages, such as fish kills, even though the responsibility for effective compliance may be temporarily suspended. 5. Oil and Hazardous Substance Liabilitv Nothing in this individual permit shall be construed to preclude the institution of any legal action or relieve the permittee from any responsibilities, liabilities, or penalties to which the permittee is or may be subject to under NCGS 143-215.75 et seq, or Section 311 of the Federal Act, 33 USC 1321. 6. Property Rights The issuance of this individual permit does not convey any property rights in either real or personal property, or any exclusive privileges, nor does it authorize any injury to private property or any invasion of personal rights, nor any infringement of Federal, State or local laws or regulations. 7. Severability The provisions of this individual permit are severable, and if any provision of this individual permit, or the application of any provision of this individual permit to any circumstances, is held invalid, the application of such provision to other circumstances, and the remainder of this individual permit, shall not be affected thereby. 8. Duty to Provide Information The permittee shall furnish to the Director, within a reasonable time, any information which the Director may request to determine whether cause exists for modifying, revoking and reissuing, or terminating the permit issued pursuant to this individual permit or to determine compliance with this individual permit. The permittee shall also furnish to the Director upon request, copies of records required to be kept by this individual permit. 9. Penalties for Tampering The Clean Water Act provides that any person who falsifies, tampers with, or knowingly renders inaccurate, any monitoring device or method required to be maintained under this individual permit shall, upon conviction, be punished by a fine of not more than $10,000 per violation, or by imprisonment for not more than two years per violation, or by both. If a conviction of a person is for a violation committed after a first conviction of such person under this paragraph, punishment is a fine of not more that $20,000 per day of violation, or by imprisonment of not more than 4 years, or both. Part III Page 2 of 8 Permit No. NCS00348 10. Penalties for Falsification of Reports The Clean Water Act provides that any person who knowingly males any false statement, rcpresontation, or certification in any record or other document submitted or required to be maintained under this individual permit, including monitoring reports or reports of compliance or noncompliance shall, upon conviction, be punished by a fine of not more than $10,000 per violation, or by imprisonment for not more than two years per violation, or by both. SECTION B: GENERAL CONDITIONS Individual Permit F.,xpiration The permittee is not authorized to discharge after the expiration date. In order to receive automatic authorization to discharge beyond the expiration date, the permittee shall submit forms and fees as are required by the agency authorized to issue permits no later than 180 days prior to the expiration date. Any permittee that has not requested renewal at least 180 days prior to expiration, or any permittee that does not have a permit after the expiration and has not requested renewal at least 180 days prior to expiration, will be subjected to enforcement procedures as provided in NCGS § 143-215.6 and 33 USC 1251 et. seq. Transfers This permit is not transferable to any person except after notice to and approval by the Director. The Director may require modification or revocation and reissuance of the permit to change the name and incorporate such other requirements as may be necessary under the Clean Water Act. The Permittee is required to notify the Division in writing in the event the permitted facility is sold or closed. Signatory Requirements All applications, reports, or information submitted to the Director shall be signed and certified. a. All applications to be covered under this individual permit shall be signed as follows: (1) In the case of a corporation: by a principal executive officer of at least the level of vice- president, or his duly authorized representative, if such representative is responsible for the overall operation of the facility from which the discharge described in the permit application form originates; (2) In the case of a partnership or limited partnership: by a general partner; (3) In the case of a sole proprietorship: by the proprietor; (4) In the case of a municipal, state, or other public entity: by a principal executive officer, ranking elected official, or other duly authorized employee. All reports required by the individual permit and other information requested by the Director shall be signed by a person described above or by a duly authorized representative of that person. A person is a duly authorized representative only if: (1) The authorization is made in writing by a person described above; (2) The authorization specified either an individual or a position having responsibility for the overall operation of the regulated facility or activity, such as the position of plant manager, operator of a well or well field, superintendent, a position of equivalent Part III Page 3 of 8 Permit No. NCS00348 responsibility, or an individual or position having overall responsibility for environmental matters for the company. (A duly authorized representative may thus be either a named individual 01 idly itidividunl u(;rul)yiug it named position.); and (3) The written authorization is submitted to the Director. Any person signing a document under paragraphs a. or b. of this section shall make the following certification: "I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." 4. Individual Permit Modification Revocation and Reissuance or Termination The issuance of this individual permit does not prohibit the Director from reopening and modifying the individual permit, revoking and reissuing the individual permit, or terminating the individual permit as allowed by the laws, rules, and regulations contained in Title 40, Code of Federal Regulations, Parts 122 and 123; Title 15A of the North Carolina Administrative Code, Subchapter 2H .0100; and North Carolina General Statute 143-215.1 et al. 5. Permit Actions The permit may be modified, revoked and reissued, or terminated for cause. The notification of planned changes or anticipated noncompliance does not stay any individual permit condition. SECTION C: OPERATION AND MAINTENANCE OF POLLUTION CONTROLS Prover Operation and Maintenance The permittee shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the permittee to achieve compliance with the conditions of this individual permit. Proper operation and maintenance also includes adequate laboratory controls and appropriate quality assurance procedures. This provision requires the operation of back-up or auxiliary facilities or similar systems which are installed by a permittee only when the operation is necessary to achieve compliance with the conditions of this individual permit. Need to Halt or Reduce Not a Defense It shall not be a defense for a permittee in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the condition of this individual permit. Bvtrassine of Stormwater Control Facilities Bypass is prohibited and the Director may take enforcement action against a permittee for bypass unless a. Bypass was unavoidable to prevent loss of life, personal injury or severe property damage; and Part III Page 4 of 8 Permit No. NCS00348 There were no feasible alternatives to the bypass, such as the use of auxiliary control facilities, retention of storrnwater or maintenance during normal periods of equipment downtime or dry weather. This condition is not satisfied if adequate backup controls should have been installed in the exercise of reasonable engineering judgment to prevent a bypass which occurred during normal periods of equipment downtime or preventive maintenance; and C. The permittee submitted notices as required under, Part III, Section E of this permit. If the Director determines that it will meet the three conditions listed above, the Director may approve an anticipated bypass after considering its adverse effects. SECTION D: MONITORING AND RECORDS Representative SamDlin Samples collected and measurements taken, as required herein, shall be characteristic of the volume and nature of the permitted discharge. Analytical sampling shall be performed during a representative storm event. Samples shall be taken on a day and time that is characteristic of the discharge. All samples shall be taken before the discharge joins or is diluted by any other waste stream, body of water, or substance. Monitoring points as specified in this permit shall not be changed without notification to and approval of the Director. Recordine Results For each measurement, sample, inspection or maintenance activity performed or collected pursuant to the requirements of this individual permit, the permittee shall record the following information: a. The date, exact place, and time of sampling, measurements, inspection or maintenance activity; b. The individual(s) who performed the sampling, measurements, inspection or maintenance activity; C. The date(s) analyses were performed; d. The individual(s) who performed the analyses; e. The analytical techniques or methods used; and f. The results of such analyses. Flow Measurements Where required, appropriate flow measurement devices and methods consistent with accepted scientific practices shall be selected and used to ensure the accuracy and reliability of measurements of the volume of monitored discharges. Test Procedures Test procedures for the analysis of pollutants shall conform to the EMC regulations published pursuant to NCGS 143-215.63 et. seq, the Water and Air Quality Reporting Acts, and to regulations published pursuant to Section 304(g), 33 USC 1314, of the Federal Water Pollution Control Act, as Amended, and Regulation 40 CFR 136. Part III Page 5 of 8 Permit No. NCS00348 To meet the intent of the monitoring required by this individual permit, all test procedures must produce minimum detection and reporting levels and all data generated must be reported down to the minimum detection or lower reporting level of the procedure. Representative Outfall 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. 6. Records Retention Visual monitoring shall be documented and records maintained at the facility along with the Stormwater Pollution Prevention Plan. Copies of analytical monitoring results shall also be maintained on -site. The permittee shall retain records of all monitoring information, including all calibration and maintenance records and all original strip chart recordings for continuous monitoring, instrumentation, and copies of all reports required by this individual permit for a period of at least 5 years from the date of the sample, measurement, report or application. This period may be extended by request of the Director at any time. Insnection and Entry The permittee shall allow the Director, or an authorized representative (including an authorized contractor acting as a representative of the Director), or in the case of a facility which discharges through a municipal separate storm sewer system, an authorized representative of a municipal operator or the separate storm sewer system receiving the discharge, upon the presentation of credentials and other documents as may be required by law, to; a. Enter upon the permittee's premises where a regulated facility or activity is located or conducted, or where records must be kept under the conditions of this individual permit; b. Have access to and copy, at reasonable times, any records that must be kept under the conditions of this individual permit; C. Inspect at reasonable times any facilities, equipment (including monitoring and control equipment), practices, or operations regulated or required under this individual permit; and d. Sample or monitor at reasonable times, for the purposes of assuring individual permit compliance or as otherwise authorized by the Clean Water Act, any substances or parameters at any location. SECTION E: REPORTING REQUIREMENTS Discharge Monitoring Reports Samples analyzed in accordance with the terms of this permit shall be submitted to the Division on Discharge Monitoring Report (DMR) forms provided by the Director. Submittals shall be delivered to the Division no later than 30 days from the date the facility receives the sampling results from the laboratory. When no discharge has occurred from the facility during the report period, the permittee is required to submit a discharge monitoring report within 30 days of the end of the three-month sampling period, giving all required information and indicating "NO FLOW" as per NCAC T15A 02B .0506. Part III Page 6 of 8 Permit No. NCS00348 The permittee shall record the required qualitative monitoring observations on the SDO Qualitative Monitoring Report (QMR) form provided by the Division, and shall retain the completed forms on site.. Qualitative monitoring results should not be submitted to the Division, except upon DWQ's specific requirement to do so. Submitting Reports Duplicate signed copies of all reports required herein, shall be submitted to the following address: Division of Water Quality Surface Water Protection Section ATTENTION: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 In addition, a separate signed Annual Summary DMR copy shall be submitted to the permittee's DWQ Regional Office (RO) by March 1 of each year. 3. Availability of Reports Except for data determined to be confidential under NCGS 143-215.3(a)(2) or Section 308 of the Federal Act, 33 USC 1318, all reports prepared in accordance with the terms shall be available for public inspection at the offices of the Division of Water Quality. As required by the Act, analytical data shall not be considered confidential. Knowingly making any false statement on any such report may result in the imposition of criminal penalties as provided for in NCGS 143-215.613 or in Section 309 of the Federal Act. 4. Non-Stormwater Discharges If the storm event monitored in accordance with this individual permit coincides with a non-stormwater discharge, the permittee shall separately monitor all parameters as required under the non-stormwater discharge permit and provide this information with the stormwater discharge monitoring report. Planned Changes The permittee shall give notice to the Director as soon as possible of any planned changes at the permitted facility which could significantly alter the nature or quantity of pollutants discharged. This notification requiheinent includes pollutants which are not specifically listed in the individual pennit or subject to notification requirements under 40 CFR Part 122.42 (a). 6. Anticipated Noncompliance The permittee shall give notice to the Director as soon as possible of any planned changes at the permitted facility which may result in noncompliance with the individual permit requirements. Bypass a. Anticipated bypass. If the permittee knows in advance of the need for a bypass, it shall submit prior notice, if possible at least ten days before the date of the bypass; including an evaluation of the anticipated quality and affect of the bypass. Unanticipated bypass. The permittee shall submit notice within 24 hours of becoming aware of an unanticipated bypass. Part III Page 7 of 8 Permit No. NCS00348 Twenty-four Hour Reporting The permitteo shall report to the central office or the appropriate regional office any noncompliance which may endanger health or the environment. Any information shall be provided orally within 2.4 hours from the time the permittee became aware of the circumstances. A written submission shall also be provided within 5 days of the time the permittee becomes aware of the circumstances. The written submission shall contain a description of the noncompliance, and its causes; the period of noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the anticipated time compliance is expected to continue; and steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. The Director may waive the written report on a case -by -case basis if the oral report has been received within 24 hours. 9. Other Noncompliance The permittee shall report all instances of noncompliance not reported under 24 hour reporting at the time monitoring reports are submitted. 10. Other Information Where the permittee becomes aware that it failed to submit any relevant facts in an application for an individual permit or in any report to the Director, it shall promptly submit such facts or information. Part III Page 8 of 8 NCS000348 PART IV LIMITATIONS REOPENER This individual permit shall be modified or alternatively, revoked and reissued, to comply with any applicable effluent guideline or water quality standard issued or approved under Sections 302(b) (2) (c), and (d), 304(b) (2) and 307(a) of the Clean Water Act, if the effluent guideline or water quality standard so issued or approved: a. Contains different conditions or is otherwise more stringent than any effluent limitation in the individual permit; or Controls any pollutant not limited in the individual permit. The individual permit as modified or reissued under this paragraph shall also contain any other requirements in the Act then applicable. PART V ADMINISTERING AND COMPLIANCE MONITORING FEE REQUIREMENTS The permittee must pay the administering and compliance monitoring fee within 30 (thirty) days after being billed by the Division. Failure to pay the fee in timely manner in accordance with 15A NCAC 2H .0105(b)(4) may cause this Division to initiate action to revoke the individual permit. PART VI DEFINITIONS 1. Act See Clean Water Act. Arithmetic Mean The arithmetic mean of any set of values is the summation of the individual values divided by the number of individual values. Allowable Non-Stormwater Discharges This permit regulates stormwater discharges. Non-stormwater discharges which shall be allowed in the stormwater conveyance system are: (a) All other discharges that are authorized by a non-stormwater NPDES permit. (b) 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. (c) Discharges resulting from fire -fighting or fire -fighting training. Best Management Practices (BMPs) Measures or practices used to reduce the amount of pollution entering surface waters. BMPs may take the form of a process, activity, or physical structure. Parts IV, V and VI Page 1 of 5 Permit No. NCS00348 Bypass A bypass is the known diversion of stormwater from any portion of a stormwater control facility including the collection system, which is not a designed or established operating mode for the facility. 6. Bulk Storage of Liquid Products Liquid raw materials, manufactured products, waste materials or by-products with a single above ground storage container having a capacity of greater than 660 gallons or with multiple above ground storage containers located in close proximity to each other having a total combined storage capacity of greater than 1,320 gallons. 7. Clean Water Act The Federal Water Pollution Control Act, also known as the Clean Water Act (CWA), as amended, 33 USC 1251, et. seq. 8. Division or DWO The Division of Water Quality, Department of Environment and Natural Resources. 9. Director The Director of the Division of Water Quality, the permit issuing authority. 10. EMC The North Carolina Environmental Management Commission. 11. Grab Sample An individual sample collected instantaneously. Grab samples that will be directly analyzed or qualitatively monitored must be taken within the first 30 minutes of discharge. 12. Hazardous Substance 13. Any substance designated under 40 CFR Part 116 pursuant to Section 311 of the Clean Water Act. A disposal facility or part of a disposal facility where waste is placed in or on land and which is not a land treatment facility, a surface impoundment, an injection well, a hazardous waste long-term storage facility or a surface storage facility. 14. Municipal Separate Storm Sewer System A stormwater collection system within an incorporated area of local self-government such as a city or town. 15. No Exposure A condition of no exposure means that all industrial materials and activities are protected by a storm resistant shelter or acceptable storagc containers to prevent exposure to rain, snow, snowinelt, of runoff. Industrial materials or activities include, but are not limited to, material handling equipment or activities, Part VI Page 2 of 5 Pages Permit No. NCS00348 industrial machinery, raw materials, intermediate products, by-products, final products, or waste products. DWQ may grant a No Exposure Exclusion from NPDES Stormwater Permitting requirements only if a facility complies with the terms and conditions described in 40 CFR § 1?? ?6(g) 16. Overburden Any material of any nature, consolidated or unconsolidated, that overlies a mineral deposit, excluding topsoil or similar naturally -occurring surface materials that are not disturbed by mining operations. 17. Permittee The owner or operator issued a permit pursuant to this individual permit. 18. Point Source Discharge of Stormwater Any discernible, confined and discrete conveyance including, but not specifically limited to, any pipe, ditch, channel, tunnel, conduit, well, or discrete fissure from which stormwater is or may be discharged to waters of the state. 19. Representative Storm Event A storm event that measures greater than 0.1 inches of rainfall and that is preceded by at least 72 hours in which no storm event measuring greater than 0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no precipitation. For example, if it rains for 2 hours without producing any collectable discharge, and then stops, a sample may be collected if a rain producing a discharge begins again within the next 10 hours. 20. Representative Outfall Status When it is established that the discharge of stormwater runoff from a single outfall is representative of the discharges at multiple outfalls, the DWQ may grant representative outfall status. Representative outfall status allows the permittee to ;perform analytical monitoring at a reduced number of outfalls. 21. Rinse Water Discharge The discharge of rinse water from equipment cleaning areas associated with industrial activity. Rinse waters from vehicle and equipment cleaning areas are process wastewaters and do not include washwaters utilizing any type of detergent or cleaning agent. 22. Secondary Containment Spill containment for the contents of the single largest tank within the containment structure plus sufficient freeboard to allow for the 25-year, 24-hour storm event. 23. Section 313 Water Priority Chemical A chemical or chemical category which: a. Is listed in 40 CFR 372.65 pursuant to Section 313 of Title III of the Superfund Amendments and Reauthorization Act (SARA) of 1986, also titled the Emergency Planning and Community Right - to -Know Act of 1986; b. Is present at or above threshold levels at a facility subject to SARA Title III, Section 313 reporting requirements; and C. That meets at least one of the following criteria: Part VI Page 3 of 5 Pages Permit No. NCS00348 (1) is listed in Appendix D of 40 CPR part 122 on I able if (organic priority pollutants), Table III (cei tain inetals, cyanides, and phenols), of Table IV (cei Will toxic 1ollutants and hazardous substances); (2) Is listed as a hazardous substance pursuant to section 311(b)(2)(A) of the CWA at 40 CFR 116.4; or (3) Is a pollutant for which EPA has published acute or chronic water quality criteria. 24. Severe Property Damage Means substantial physical damage to property, damage to the control facilities which causes them to become inoperable, or substantial and permanent loss of natural resources which can reasonably be expected to occur in the absence of a bypass. Severe property damage does not mean economic loss caused by delays in production. 25. Significant Materials Includes, but is not limited to: raw materials; fuels; materials such as solvents, detergents, and plastic pellets; finished materials such as metallic products; `raw materials used in food processing or production; hazardous substances designated under section 101(14) of CFRCi.A; any chemical the facility is required to report pursuant to section 313 of Title III of SARA; fertilizers; pesticides; and waste products such as ashes, slag and sludge that have the potential to be released with stormwater discharges. 26. Significant Spills Includes, but is not limited to: releases of oil or hazardous substances in excess of reportable quantities under section 311 of the Clean Water Act (Ref: 40 CFR 110.10 and CFR 117.21) or section 102 of CERCLA (Ref: 40 CFR 302.4). 27. Stormwater Runoff The flow of water which results from precipitation and which occurs immediately following rainfall or as a result of snowmelt. 28. Stormwater Associated with Industrial Activity The discharge from any point source which is used for collecting and conveying stormwater and which is directly related to manufacturing, processing or raw material storage areas at an industrial site Facilities considered to be engaged in "industrial activities" include those activities defined in 40 CFR 122.26(b)(14). The term does not include discharges from facilities or activities excluded from the NPDES program. 29. Stormwater Pollution Prevention Plan A comprehensive site -specific plan which details measures and practices to reduce stormwater pollution and is based on an evaluation of the pollution potential of the site. 30. Ten Year Design Storm The maximum 24 hour precipitation event expected to be equaled or exceeded on the average once in ten years. Design storm information can be found in the State of North Carolina Erosion and Sediment Control Plamiing and Design Manual. Part VI Page 4 of 5 Pages Permit No. NCS00348 J I. I olal Mow The flow corresponding to the time period over which the entire storm event occurs. 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. 32, Total Maximum Daily Load (TMDL) A TMDL is a calculation of the maximum amount of a pollutant that a waterbody can receive and still meet water quality standards, and an allocation of that amount to the pollutant's sources. A TMDL is a detailed water quality assessment that provides the scientific foundation for an implementation plan. The implementation plan outlines the steps necessary to reduce pollutant loads in a certain body of water to restore and maintain water quality standards in all seasons. The Clean Water Act, Section 303, establishes the water quality standards and TMDL programs. 33. Toxic Pollutant Any pollutant listed as toxic under Section 307(a)(1) of the Clean Water Act. 34. Upset Means an exceptional incident in which there is unintentional and temporary noncompliance with technology based permit effluent limitations because of factors beyond the reasonable control of the permittee. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment or control facilities, inadequate treatment or control facilities, lack of preventive maintenance, or careless or improper operation. 35. Vehicle Maintenance Activity Vehicle rehabilitation, mechanical repairs, painting, fueling, lubrication, vehicle cleaning operations, or airport deicing operations. 36. Visible Sedimentation Solid particulate matter, both mineral and organic, that has been or is being transported by water, air, gravity, or ice from its site of origin which can be seen with the unaided eye. 37. 25-year, 24 hour storm event The maximum 24-hour precipitation event expected to be equaled or exceeded, on the average, once in 25 years. Part VI Page 5 of 5 Pages N.C. Division of Water Quality, Stormwater and General Permits Unit Facility Name: PRIMARY ENERGY - SOUTHPORT FACILITY Permit Number: NCS000348 Location Address: 1281 POWERHOUSE DR SE SOUTHPORT, NC 28461 County: BRUNSWICK "I certify, under penalty of law, that the Stormwater Pollution Prevention Plan (SPPP) document and all attachments were developed and implemented under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information required by the SPPP. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information gathered is, to the best of my knowledge and belief, tme, accurate, and complete" "I certify that the SPPP has been developed, signed and retained at the facility location and the SPPP has been fully implemented at the named facility location in accordance with the terms and conditions of the stormwater general permit." "I am aware that there are significant penalties for falsifying information, including the possibility of fines and imprisonment for knowing violations" Sign (according to permit signatory requirements) and return this Certification. DO NOT SEND THE STORMWATER POLLUTION PREVENTION PLAN WITH THE CERTIFICATION. Signature � • Date 10//23/06 GARY R HICKEY GENERAL MANAGER Print or type name of person signing above Title SPPP Cerlilication 2199 °�WATF9vg PERMIT COVERAGE RENEWAL APPLICATION FORM Permit Number National Pollutant Discharge Elimination System Stormwater Discharge Permit THIS APPLICATION MUST BE SIGNED AND RETURNED ALONG WITH THE REQUESTED SUPPLEMENTAL INFORMATION TO THE DIV. OF WATER QUALITY IN ORDER FOR YOUR FACILITY TO QUALIFY FOR RENEWAL OF YOUR STORMWATER PERMIT NCS000348 The following is the information currently in our database for your facility. Please review this information carefblly and make all corrections as necessary in the space provided to the right of the current information. OWNER INFORMATION Owner/Org. Name: PRIMARY ENERGY OF NORTH CAROLINA LLC -SOUTHPORT Owner Contact: Gary R Hickey - Mailing Address: P O Box 10836 Southport, NC 28461 Phone Number: (910) 457-5056 Fax Number: (910) 457-9874 E-mail address: ghickey(c primaryenergy.com FACILITY INFORMATION Facility Name: PRIMARY ENERGY - SOUTHPORT FACILITY Facility Contact: Facility Address: 1281 COGENTIUX DR SE . 28461 Phone Number: Fax Number: E-mail address: PERMIT INFORMATION Permitcontact: TERRYBAKER Mailing Address: PO BOX 10836 SOUTHPORT, NC 28461 Phone Number: 9104575056 Fax Number: E-mail address: DISCHARGE INFORMATION Discharge Receiving; Water: Stream Class: Basin: Sub -Basin #: Number of outfalls: CERTIFICATION Gary R I Iickey 1281 Powerhouse Drive SE Southport, NC 28461 (910)457-5056 (910)457-9874 ghickev(c. primaryenergy.com GARY R HICKEY (910)457-9874 ghickev(a)brimarvenergy.com BSEP DISCIIARGE CANAL ATLANTIC OCEAN SIX I certify that I am familiar with the information contained in the application and that to the best of my knowledge and belief such inform at' n is true, complete and accurate. Signature Jf�jJ Date 10/23/06 GARY R HICKEY General Manager Print or type name of person signing above Please return this completed renewal application form to: Individual Permit Renewal Attn: Mr. Mike Randall Stormwater and General Permits Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Title SUPPLEMENTAL INFORMATION REQUIRED FOR RENEWAL OF INDIVIDUAL NPDES STORM WATER PERMIT Two copies of each of the following shall accompany this submittal in order for the application to be considered complete: (Do ret submit the site Stormwater Pollution Prevention Plan) Initials GW 1. A current Site Map from the Stormwater Pollution Prevention Plan. The location of industrial activities (including storage of materials, disposal areas, process areas and loading and unloading areas), diainagestiuctuies, drainage areas for each outfall, building locations and impervious surfaces should be clearly noted. GW 2. A summary of Analytical Monitoring results during the term of the existing permit (if your permit required analytical sampling). Do not submit individual lab reports. The summary can consist of a table including such items ashoutfall number, parameters sampled, lab results, date sampled, and storm event data. G W 3. A summary of the Visual Monitoring results. Do not submit individual monitoring reports. The summary can consist of a table including such items as outfall number, parameters surveyed, observations, and date monitoring conducted. GW 4. A summary of the Best Management Practices utilized at the permitted facility. Summary should consist of a short narrative description of each BMP's in place at the facility. If the implementation of any BMP's is planned, please include information on these BMP's. GW 5. A short narrative describing any significant changes in industrial activities at the permitted facility Significant changes could include the addition or deletion of work processes, changes in material handling practices, changes in material storage practices, andlor changes in the raw materials used by the facility. GW 6. Certification of the development and implementation of a Stormwater Pollution Prevention Plan for the permitted facility (Sign and return attached form). If the final year analytical monitoring of the existing permit term has not been completed prior to filing the renewal submittal, then the last years monitoring results should be submitted within 30 days of receipt of the laboratory reports. (i.e. do not withhold renewal submittal waiting on lab results) Representative storm sampling may now be conducted anytime during the year (the April to November window has been eliminated) and the representative rainfall event is now defined as a storm event that measures greater than 0.1 inches and is preceded by at least 72 hours in which no storm event measuring greater than 0.1 inches has occurred. Primary Energy - Southport Facility . r AN.ALYTI�L MQNITC)RING UM1tllARY., , �NCHs, nnuTs, ;n; , tINIII 1 12/05/02 0.15 130 0.011 1 25 I 11/19/03 1.40 309 0.095 27 <20 1 09/14/04 2.00 330 0.136 2 <20 1 05/05/05 3.90 1280 0.265 1 17 1 10/05/05 0.11 91 0.012 7 24 1 01/14/06 0.50 210 0.055 37 48 1 04/17/06 0.80 15d-7 0.087 3 17 cn 0 .a 0 Iq 2) 0 I< 8.2.3 BMP Summary Table S.1 below summarizes the 1 A41's used at the Southport I'lant. Potentially exposed materials at the Primary Energy plant include coal, petroleum products stored in existing ASTs, water treatment chemicals, and ash. Coal for the boiler plant is stored outside in the coal pile and coal pile runoff is treated in the low volume wastewater system prior to discharge (i.e., it is not drained to the storm water system). Coal is brought in by rail at the west end of the plant and unloaded daily through the coal chute and transported via conveyor belt to the coal pile. The risk of coal dust entering the storm water via fugitive dust exists and minimize that risk, coal unloading BMPs are used and, because the drainage from the DA 1 area is through vegetative buffers, the quantity of coal reaching the receiving water is minimal. Water is sprayed onto the coal as it is unloaded from the rail cars in one of the coal unloading BMPs. Also, coal dust from the edges of the chute where coal is deposited is swept up daily after unloading operations. These BMPs, coupled with the comparatively limited surface area draining to the storm water system in the western plant site, minimize fugitive dust transport. The risk of the petroleum products entering the storm system is low due to the use of secondary containment that conforms to 40 CFR 112.8(c)(2) and non-structural controls (e.g., routine inspections) to prevent spills. Used kerosene is stored in a 250-gallon aboveground storage tank (AST) located at the Drum Storage Area. Safety Kleen removes the used oil as needed. Diesel is stored in a 300-gallon AST inside the Demineralizer Building and in a 1,000-gallon AST located within the Rail Car Unloading Area secondary containment. Quarles supplies Primary Energy with diesel as needed. There are dedicated unloading bays at each location. Chemical storage and usage is limited to the Demineralizer Building area and the RO Building area. The several chemical storage units in the Demineralizer Building are all equipped with secondary containment and, any spills are routed to the Neutralization Tank and then the Wastewater Basin for treatment. A spill kit is located inside the water treatment building. There is a dedicated unloading bay at the Demineralizer Building. The chemicals used in the RO Building are stored a chemical skid on the floor in the building. The floor is sloping towards a drain that discharges into the chemical sump from the Demineralizer Building. The risk of ash or ash residue entering the storm system is low due to the use of dikes and non-structural controls (i.e. curtain). As the truck enters the ash loading area, a curtain is dropped from the ceiling of the ash loading area to the ground. This procedure minimizes fugitive dust due to the ash loading. When the ash loading is complete, the ash loading area floor is thoroughly hosed down to minimize the tracking of ash residue. The ash loading areas are located in the western portion of Drainage Area 5. and as such. are treated at the onsite waste water treatment plant. Integrated SPCC/SWPPP Primary Energy of NC, LLC - Southport Plant Table 8-1 inventory of Materials Exposed to Precipitation �f p>S#�_e� 2 5", �,� i'E , .., � r �� _�'�-ra`z' z;. 3' u' [S ','S`3✓' l .;E s. � � `'�`,c� '� e: y£� s��� v'S�-`"'✓ "%" aE r:y 2'S liwU .; 5e y;�r5""£i`s✓ �3� .,. .t`' `tyS, �; y 3 f 4 .£ '`v^iu^.^Sx ?r ���`1 c� //": �lc� ,n Y2 .£L ;a1/gyp i +Y :k C/y �`e' ry,.��l .i'i� DA 1 —adjacent to rail Coal (de minimus) Good housekeeping BMPs for Overland flow spur rail car unloading DA2 — adjacent to rail Coal (de minimus) Good housekeeping BMPs for Overland flow spur rail car unloading DA3 None. None. None. DA4 — Demineralizer None. None. None. Building DA4 — Point -of -Fill Tote Proprietary water treatment Secondary containment with None. chemicals (1,000-gal discharge routed to capacity) Wastewater Basin DA4 — Electric Fire Transformer oil (125-gal Secondary containment with None. Pump Transformer capacity) discharge to Wastewater Basin DA4 — Materials None. Containment with direct None. Transfer Bay (at drainage to Wastewater Basin Demineralizer Building) DA4 — Rail Car Diesel fuel (1,000-gal Secondary containment with None. Unloading Area capacity); Transformer oil INSPECTION then discharge to Secondary Containment (990-gal capacity) Storm water system DA4 — Drum Storage Used kerosene (250-gal Secondary containment with None. Area capacity) INSPECTION then discharge to Storm water system DA4 — Laydown Area Iron/steel equipment and None. None. wood packing materials (quantity varies) DA5 — Transformer Transformer oil (2 at 9,170- Gravity discharge to Oil Trap None. Yards gal and 2 at 990-gal capacity) Pit DA5 — Oil Trap Pit Typically none (13,125-gal Gravity discharge to None. capacity) Wastewater Basin DA5 --- Slaker, Ash Silos, Fly ash and/or Lime Gravity discharge to None. and ash handling area (indeterminate) Wastewater Basin DA5 — TDF Storage Yard TDF (>1,000 tons) Gravity discharge to None. Wastewater Basin DA6 — Switching Yard Sulfur hexafluoride — gas None. None. DA7 None. None. None. DA8 — near Coal Coal (de minimus) Good housekeeping BMPs for Overland flow Conveyor area beneath conveyor DA9 — Coal Pile Coal (>1,000 tons) Gravity discharge to None. Wastewater Basin DA10 None. None. None. Significant Changes in Industrial Activities In 2006 the Yrunary Energy Southport Facility added unadulterated wood as an alternative fuel and an RO building to produce raw water. The wood is stored in a dedicated storage bin which directs rain runoff to the waste treatment basin via a vee ditch. Transfer to the blending area is short (less than 50 yds) which minimizes any stormwater contamination from the transfer process. Chemical storage and usage in the RO Building area consist of Sodiumm Hypochlorite and coagulant injections to well water. The dissolved iron in the well water reacts with the Sodium Hypochlorite is then filtered by multimedia filters prior to purification by the RO unit. The chemicals used in the RO Building are stored in a chemical skid on the floor in the building. The floor is sloping towards a drain that discharges into the chemical sump from the Demineralizer Building. STORMWAIRR POLLUTION PREVENTION PLAN N.C. Division of Water Quality, Stormwater and General Permits Unit Facility Name: PRIMARY ENERGY - SOUTHPORT FACILITY t Permit Number: NCS000348 Location Address: 1281 POWERHOUSE DR SE SOUTHPORT, NC 28461 { County: BRUNSWICK "I certify, under penalty of law, that the Stormwater Pollution Prevention Plan (SPPP) document and all ents were developed and implemented under my direction or supervision in accordance with a system design as that qualified personnel properly gather and evaluate the information required by the SPPP. Based on my i uiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information gathered is, to the best of my knowledge and belief, tine, accurate, and complete" "I certify that the SPPP has been developed, signed and retained at the facility location and the SPPP has been fully implemented at the named facility location in accordance with the terms and conditions of the stormwater general permit." "I am aware that there are significant penalties for falsifying information, including the possibility of fines and imprisonment for knowing violations" Sign (according to permit signatory requirements) and return this Certification. DO NOT SEND THE STORMWATER POLLUTION PREVENTION PLAN WITH THE CERTIFICATION. Signature i I Date 10//23/06 -2e t, &kGARY R HICKEY GENERAL MANAGER Print or type name of person signing above Title SPPP Cerlilicalion 2199 °�W �rF9vc PERMIT COVERAGE g RENEWAL APPLICATION FORM Permit Number National Pollutant Discharge Elimination System NCS000348 Stormwater Discharge Permit THIS APPLICATION MUST BE SIGNED AND RETURNED ALONG WITH THE REQUESTED SUPPLEMENTAL INFORMATION TO THE DIV. OF WATER QUALITY IN ORDER FOR YOUR FACILITY TO QUALIFY FOR RENEWAL OF YOUR STORMWATER PERMIT NCS000348 The following is the information currently in our database for your facility. Please review this information carefblly and make all corrections as necessary in the space provided to the right of the current information. OWNER INFORMATION Owner/Org. Name: PRIMARY ENERGY OF NORTH CAROLINA LLC - SOUTHPORT Owner Contact: Gary R Hickey Mailing Address. P O Box 10836 Southport, NC 28461 Phone Number: (910) 457-5056 Fax Number: (910) 457-9874 E-mail address: ghickey r primatyenergy.com FACILITY INFORMATION Facility Name: PRIMARY ENERGY - SOUTHPORT FACILITY b acility Contact: Gary R Hickey Facility Address: 1281 COGENTIUX DR SE 1281 Powerhouse Drive SE 28461 Southport, NC 28461 Phone Number: (910) 457-5056 Fax Number: (910) 457-9874 E-mail address: ghickeyCaprimaryenergy.com PERMIT INFORMATION Permitcontact: TERRYBAKER Mailing Address: PO BOX 10836 SOUTHPORT, NC 28461 Phone Number: 9104575056 Fax Number: E-mail address: DISCHARGE INFORMATION Discharge Receiving Water: Stream Class: Basin: Sub -Basin #: Number of outfalls: CERTIFICATION GARY R HICKEY (910)457-9874 hg ickev cr primaryenergy.com BSEP DISCHARGE CANAL ATLANTIC OCEAN I certify that I am familiar with the information contained in the application and that to the best of my knowledge and belief such informat' is true, complete and accurate. L Signature Date 10/23/06 GARY R HI EY General Manager Print or type name of person signing above Title Please return this completed renewal application form to: Individual Permit Renewal Attn: Mr. Mike Randall Stormwater and General Permits Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 SITPPI,FMFNTAI, INFORMATION RFQITIRFD FOR RFNFWAI,OF INDIVIDUAL NPDFS STORM WATER PERMIT TWO copies of each of the following shall accompany this submittal in order for the application to be considered complete: (Do tat submit the site Stormwater Pollution Prevention Plan) Initials GIA/ 1. A current Site Map from the StormwaterPollution Prevention Plan The location of industrial activities (including storage of materials, disposal areas, process areas and loading and unloading areas), drainage structures, drainage areas for each outfall, building locations and impervious surfaces should be clearly noted. GW 2. A summary of Analytical Monitoring results during the term of the existing permit (if your permit required analytical sampling). Do not submit individual lab reports. The summary can consist of a table including such items ashoutfall number, parameters sampled, lab results, date sampled, and storm event data. G W 3. A summary of the Visual Monitoring results. Do not submit individual monitoring reports. The summary can consist of a table including such items as outfall number, parameters surveyed, observations, and date monitoring conducted. GW 4. A summary of the Best Management Practices utilized at the permitted facility. Summary should consist of a short narrative description of each BMP's in place at the facility. If the implementation of any BMP's is planned, please include information on these BMP's. GW 5. A short narrative describing any significant changes in industrial activities at the permitted facility Significant changes could include the addition or deletion of work processes, changes in material handling practices, changes in material storage practices, andlor changes in the raw materials used by the facility. GW 6. Certification of the development and implementation of a Stormwater Pollution Prevention Plan fur the perntted facility (Sign and return attached form). If the final year analytical monitoring of the existing permit term has not been completed prior to filing the renewal submittal, then the last years monitoring results should be submitted within 30 days of receipt of the laboratory reports. (i.e. do not withhold renewal submittal waiting on lab results) Representative storm sampling may now be conducted anytime during the year (the April to November window has been eliminated) and the representative rainfall event is now defined as a storm event that measures greater than 0.1 inches and is preceded by at least 72 hours in which no storm event measuring greater than 0.1 inches has occurred. EPCOR USA - Stormwater Permit Renewal Information s Subject: EPCOR USA - Stormwater Permit Renewal Information From: "Moore, James" <jmoore@epcorusa.com> Date: Wod, 10 Doc 2008 10:41:47 -0600 To: -Briun.Lowthereamemail.not- CC: "Thorley, Tom" <tthorley@epcorusa.com>, "Androskaut, Larry" <landroskaut@epcorusa.com>, "Gibbs, Bob" <bgibbs@epcorusa.com>, "Stubbs, Paul" <pstubbs@epcorusa.com>, "Wagoner, Greg" <gwagoner@epcorusa.com>, "Hermanson, David" <dhermanson@epcorusa.com>, "Cameron Weaver" <Cameron. Weaver@nemail.net> Mr. Brian Lowther NCDENR Water Quality Division Stormwater Permitting Section Brian: Our North Carolina Project leas changed fioin [lie oiiginul design basis. This email is to provide you with an update to the project scope per your request. Our Schedule is to submit the Southport Costal Stormwater Permit to you by January 23rd 2009. It is our understanding that your department has 60-days from determination of application completeness to issue the permit. This timeframe is crucial for us as we will begin our project work in March of 2009. We are looking forward to working with you in your review of the Southport Costal Stormwater Permit. If you would - please comment on the project work we can conduct on -site prior to issuance of the stonmwater permit. It is our understanding that we are allowed to begin construction work that does not impact existing permitted stormwater controls. Please let me know if you have any questions. Jim Project's Overview: § Official Name is the North Carolina Emissions Control Project § The Project will spend approximately $75MM at our Roxboro and Southport Plants § The Project will modify our boilers and fuel handling systems Boiler modifications will involve addition of a Mobotech overfired air system upgrade and new fuel feed hoppers Fuel Handling system modifications will involve addition of a truck dumper, fuel conveyor and pad storage systems Prior Project Planning involving installation of a ammonia injection system has been cancelled Prior Project Planning involving the installation of a S02 solid adsorbent injection has been cancelled § No new Fuels or Chemicals will be introduced as part of the project § Plant operations will remain the same regarding power generation Southport Plant - Project Stormwater Impact: § The Southport Plant will add a new 40,000 ft.2 fael storage pad § Addition of a truck dumper & Motor Control Center - approximately 1800 112 § The Southport Plant is proposing to add a new 1.5 mile new access roadway to the plant site § Total NEW impervious surface area is at approximately 1.63 acres of 4 1 /26/2009 8:21 AM EPCOR USA - Stormwater Permit Renewal Information New Fuel pad area will be directed to the Plant wastewater basins ( wet detention basins ) which discharge under a NPDES Permit #NC0065099. NPDES permit TSS limits will apply to the treated water discharged from the plant. New Roadway will be designed with adjacent "inflltiatioti - conveyance ditches to manage stormwater. The ditches will connect to the existing stoinawater ditch system which conveys water to the Progress Energy Brunswick Cooling Water Canal Roxboro Plant - Project Stormwater Impact: § The Roxboro Plant will add a new 16,000 ft.2 fuel storage pad § Addition of a truck dumper & Motor Control Center - approximately 1800 ft2 § The Roxboro Plant is proposing to add a 1/2 mile new access roadway on the plant site § Total NEW impervious surface area is at approximately 2.1 acres New Fuel pad area will be directed to the Plant wastewater basins ( wet detention basins ) which discharge under a NPDES Permit #NC0065085 New Roadway will be designed with culverts for stormwater runoff to the existing on -site drainage system The Army Corp of Engineers ( Mr. Eric Alsmeyer ) is providing a 401 and 404 determination for this stormwater conveyance. Southport Stormwater Permits: § Southport submitted a stormwater renewal application in October of 2006 to renew its SW Permit #NCS000348 § Permit #NCS000348 is expired and Southport is operating under its permit shield § Southport is located in a MS4 Coastal region § With the Project disturbance of>1 acre - Southport is required to submit for a "Costal" Stormwater Permit As part of the Coastal Stormwater Permit Application, a Erosion and Sedimentation Plan is being developed for submittal with the SW Permit application § Our schedule is to submit the Southport E&S and SW applications by January 23rd Roxboro Stormwater Permit: Roxboro submitted a stormwater renewal application in October of 2006 to renew its SW Permit #NCS000347 Permit #NCS000347 is expired and Roxboro also is operating under its permit shield As Roxboro is NOT in a coastal region - it will not be submitting a new stormwater permit application As the Project will be disturbing >1 acre, a Erosion & Sedimentation Plant will be submitted for Roxboro § Roxboro will adjust it Stormwater Management Plan to reflect the plant changes § Our schedule is to submit the Roxboro E&S application by January 23rd Jim — � Ca, JkV,,A0^ —� tlll _1 Ct u�t.�tks James C. Moore Corporate Director EHS, EPCOR USA 2 of 1/26/2009 8:21 AM EPCOR USA - Stormwater Permit Renewal Information 2000 York Road, Suite 129 Oak Brook, IL 60523 Office: 630-413-5408 Mobile: 630-981-1355 Fax: 630 371 0673 Email: jmoorcoepcorusa.com -----Original Message ----- From: Moore, James Sent: Monday, December 01, 2008 3:12 PM To: Brian Lowther Subject: RE: Stormwater Permit Renewal Information Brian: Thanks for your email. I will provide you an update of week if that is acceptable to you. I will assume that this timeframe unless I hear differently from you. Jim James C. Moore Corporate Director EHS, EPCOR USA 2000 York Road, Suite 129 Oak Brook, TT. 605?3 Office: 630-413-5408 Mobile: 630-981-1355 Fax: 630-371-0673 Email: jmoore@epcorusa.com -----Original Message ----- From: Brian Lowther [mailto:Brian. Sent: Monday, December 01, 2008 8: To: Moore, James Subject: Stormwater Permit Renewal Jim, Lowther@ncmail.net] 25 AM Information our project by Thursday this you are in agreement with As we talked about during our phone conversation this morning, could you send me an update of the changes occurring at the Southport and Roxboro Sites (NCS00348 and NCS000347). Any information on the changes will be helpful in the renewal process. I currently have some email correspondence from April 08 that describes some of the proposed changes. Thanks. Brian Brian C. Lowther Environmental Engineer NCDENR I DWQ I Stormwater Permitting Unit 1617 Mail Service Center, Raleigh, NC 27699-1617 512 N. Salisbury St, Raleigh, NC 27604 Phone: (919) 807-6368 Email: brian.lowther@ncmail.net<mailto:brian.lowther@ncmail.net> Website: http://h2o.enr.state.nc.us/su/3tormwater.html 3 of 4 1/26/2009 8:21 AM EPCOR USA - Stormwater Permit Renewal Information r Please consider the environment before printing this e-mail NO I IGP: This e-mail message and any attachment is intended only for the use of the individual or entity to which it is addressed and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, or the authorized employee or agent responsible for the delivery of this message to the intended recipient, you are hereby notified that any review, retransmission, conversion to hard copy, dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please notify me by reply and delete this message from your computer without retaining a copy thereof. Please note that if this message is forwarded or a reply to a prior message, some or all of the attachments and other contents may not have been produced by the sender. Thank you. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. 4 of 4 1/26/2009 8:21 AM Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality November 10, 2008 Mr. Gary Hickey Primary Energy of North Carolina LLC PO Box 10836 Southpoint, NC 28461 Subject: NPDES Permit Renewal Application Primary Energy — Southport Facility Permit Number NCS000348 Individual Stormwater Permit Brunswick County Dear Mr. Hickey: The Division of Water Quality's Stormwater Permitting Unit (SPU) acknowledges receipt of your renewal application for coverage under NPDES Permit Number NCS000348 on October 25, 2006. We apologize for the lengthy delay in responding to your submittal and are now making every effort'to review your permit renewal as expeditiously as possible. Our Unit anticipates making significant progress on individual permits over the next six months to reduce our backlog. We are currently beginning our review of your renewal application. Please continue to comply with all conditions and monitoring requirements in your expired NPDES stormwater permit. As long as you have submitted a complete renewal request package and maintain compliance with those permit conditions, stormwater discharges from this facility are authorized by that permit until the Division issues a renewal permit or notifies you of an alternative action. No additional information is required at this time, but we may contact you in the future. Please notify us if any significant changes have taken place at this facility since you submitted the renewal package. If you have any q=Stiolls about this inattei, please coulact me at (919) 807-6368 Sincerely, 2?,TZL-, Brian C. Lowther Environmental Engineer Stormwater Permitting Unit cc: Wilmington Regional Office Stormwater Permitting Unit Files Central Files None Carolina ,Yatuivlly North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 73 3-70 15 Customer Service Internet: h2o.enr.state.nc.us 512 N. Salisbury St. Raleigh, NC 27604 FAX (919) 733-2496 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper Lowther, Brian From: Remington, Nikki Sent: Friday, November 20, 2009 2:15 PM To: Lowther, Brian Subject: RE: Benchmarks for SC water Hi Brian, Sorry that it took me so long to get back to you this week. I had an agenda item I was presenting at WQC on Wed so I haven't had a chance to look these up for you. The list below contains the applicable saltwater benchmarks for the chemicals you requested. It always best to use saltwater benchmarks for discharges into SC classified waters when Lhey are available. Aluminum There is no saltwater data available on which to calculate a benchmark Antimony There is no saltwater data available on which to calculate a benchmark Arsenic 69 ug/L (national criteria) Beryllium There is no saltwater data available on which to calculate a benchmark Boron There is no saltwater data available on which to calculate a benchmark Cadmium 40 ug/L (national criteria) Chromium 1100 ug/L (national criteria for chromium VI) Copper5.8 ug/L (national criteria) Lead 220 ug/L (national criteria) Mercury NA Nicke175 ug/L (national criteria) Selenium 290 ug/L (national criteria) Silver2.2 ug/L (national criteria) Thallium 5000 ug/L (limited data) (calculated 1/2 FAV) Zinc 95 ug/L (national criteria) COD The benchmark for this parameter (and TSS and 0&G) comes from somewhere program right? I don't think that they would change for saltwater discharges TSS --- Sulfate There is no saltwater data available on which to calculate a benchmark 0&G --- pH (see footnote 1) 6.8 - 8.5 (NC water quality standard) Let me know if you have any questions Enjoy the weekend! Nikki Please note new e-mail address: nikki.remington@ncdenr.gov Nikki Remington Environmental Senior Specialist NC Department of Environment and and Standards Unit 1617 Mail Service Center Raleigh NC 27699 (919)807-6413 in your Natural Resources Division of Water Quality -Classification 1 6t, •duttt altlde.ttiodol (aluana S`L) OOOt°Z: t S!)Sf l otll Jo tiorltpa {ctaaa.l Isotu aql uo umogs su saalnm Iutuuaaad Ilu of luaaufpu aa33nq palula�?aA SIluauuutaad IooJ Oi u utulutuut Ilugs (V3SAA) IaiIlsl(t uaXV InailiaO pagsaaluM agl ut stuau3 aplJ uuoq O •Iol aql Jo luaaaad (n) anoJ Sjuaml uugl aaoul ou Jo aauuuipao sigl ul paugap su aNuaaAoa lol u paplimad ag hugs `sailiAilau aanllnatAlts puu stuanJ apU uuoq uugl aaglo `satllAilan IIV g -satlllgn puu ssaaau aoJ Sluo pasn aq hugs puu palula2aA ututuaa Bulls aa33nq aqy •dutu atgduallodol (alnunu S-L) 000t Z:I S )Sfl aql JO uOtlzpa luaaaa Isoul aql uo umogs sn saalnm lniuuaaad jjn of luaaufpn .IaJ3nq palnla2aA IOOJ 0f n uiuluinut Ilugs saIIIAIIau aanllnalAlls pun suuuJ apU uuoq uugl aatllo'satlinilau IIV v VDSA. 7' VJSAA SlaialsIG pagsaaluAAi aOJ sluamaatn ag InuoljlppV 01*6 '(UOTIMS ooiMoS oltgouzolnV Jo uoiliuiJap aaS) auTI,iluadoud ,Kuu tuouJ,SI Jo tunWTUTW u oq Ilugs sduind oqi oI solilpouJ Azoss000n puu sdutnd IanJ uo su2 III' scitund lams Lund suO 6"6 'a3UPUTpuO STgI UT SITATI0T? oql uoJ pogloods omelsip ualuaug aatllo zo Aum Jo Iu5?a laauls Auu utouJ IaaJ OI Jo uuntuiuitu u :louq Ias oq Ilutls suaJJnq puu 2uidLospuul Idooxo `SIinilou uo inn uatllo Suu uo osTpuugouauu Jo Xuldsip `a2uuols `2uiAuud 5uipnloui s2uTplinq puu sasn Sioss000u Ilu puu s2uiplinq puu sasn Iudiouiud III' SauTZ um JO Ig IN uuou3 S3I0u9 IaS L'6 'suauu zaJJnq uo saouds 2?UT)Imd pazTnboi utniUTUTW SUP UT poluool oq Iou IIuuS Q "JJnIS fuiuuuld Kq panoTddu oq IiuuS nnolJ oiJJu.zl aadoud puu ssoBo puu ssau2ui uadozd aoJ mollu IiuuS a •oinlonzls Xuoss000u uu su pauapisuoo oq Iou IIuuS v :smolloJ su poluln2au oq Ilugs sauigouW aalias ogeuuolnV jl-aAIzQ UipuulSaaud 9'6 SMOIZVDIJIQOW W 'S.IdHDXR `OI UDFIS E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. -----Original Message----- Fr•urri: LuwLher•, Brlari[rnaillu.br-lari.luwLlrer,@rrc.derrr•.guv] Send: Monday, November 16, 2009 10:49 AM To: Nikki Remington Subject: RE: Benchmarks for SC water Nikki, I have another stormwater permit that I am working on that the receiving stream is SC. You gave me some benchmarks for saltwater but I have a lot of parameters for this permit. Can you look and see which benchmarks should be adjusted. Thanks Brian Aluminum mg/1 0.75 Antimony mg/1 0.09 Arsenic mg/1 0.36 Beryllium mg/l 0.07 Boron mg/i N/A Cadmium mg/1 0.001 Chromium mg/l 1 Coppermg/l 0.007 Lead mg/1 0.03 Mercury mg/l N/A Nickel mg/1 0.26 Selenium mg/1 0.056 Silvermg/1 0.001 Thallium mg/1 N/A Zinc mg/1 0.067 COD mg/1 120 TSS mg/l 100 Sulfate mg/l 500 0&G mg/1 30 pH (see footnote 1) standard 6 - 91 -----Original Message ----- From: Nikki Remington[mailto:Nikki.Remington@NCMail.net] Sent: Wednesday, February 18, 2009 1:14 PM To: Brian Lowther Cc: Connie Brower; Sandra Moore Subject: Re: Benchmarks for SC water Hi Brian, As a general rule, I would suggest using saltwater benchmarks where possible when discharging to a SC classified water. We had provided both freshwater and saltwater benchmarks to Bethany when she encountered this issue because the parameter she was looking at had extremely limited data for saltwater species and the freshwater benchmark was based off of a larger data set and would have been protective of saltwater species as well based on the c.alc.ulaLed values. I'rrr noL sure which urre she ended up using irr her• permit.. However•, lir your case we have relatively strong data for metals in both freshwater and saltwater. I recommend using the following saltwater benchmarks: z vi CD ig r. Iron: 4.5 mg/L (limited data) Chromium: 1 mg/L Xylene: 3.7 mg/L Zinc: 95 ug/L Aluminum: No saltwater data is available for aluminum Lead: 220 ug/L From looking at your benchmark document, it looks like oil and grease, COD, TSS and N and P wouldn't need to be modified for saltwater. We wouldn't have any additional numeric benchmarks available for any of these parameters besides what you already are using. I hope this helps. Feel free to let me know if you need anything further or have any questions. Nikki Brian Lowther wrote: > Nikki, > I am working on an individual stormwater permit for a Marine Terminal > that the receiving water is Cape Fear River and is classified as SC. > My draft parameters for monitoring include Oil & Grease, COD, TSS, N, > P, Fe, Cr, Xylene, Zn, Al and Pb. How will the fact that the > receiving water is SC affect the benchmarks for the permit? Should > they be different than if they were freshwater? Let me know what you > think. I know Bethany dealt with this some issue in the permit for > PCS Phosphate Aurora NCS000520 but the parameters were a little > different. > Brian Nikki Remington Environmental Senior Specialist NC Department of Environment and and Standards Unit 1617 Mail Service Center Raleigh NC 27699 (919)807-6413 Natural Resources Division of Water Quality -Classification E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. 3 comic` o © c cyr b r i7 fD C co e a�i �n oa N to Icj tQ ' cz, V KJ ICJ L^ fD CX. s id N is cc Ln CA Q 79 Cs SO/V UL PeSIAGJ Ise] sona-az-nms 1 40 !. 969c 1 0089-L08 (61.6)""""' GOWO lea}u90 0009-4LL (962) """ uaales-uo}sulM 91•2;L-96L (0 W) — 80140 uoI6uluallM Wf,9-9�B (393)... 90140 u016ulyseM OOF-V-I.6L (6[6) ........ a0iJJ0 y6laluH 669 �-099 (tOL) "' a0IJJ0 all!nsaaoOW 0069-88tr (0 W) a01dd0 alllAelleb:e 0096-963 (8Z9) ...." aolJl0 alLnaysy :uoltewaoJul JaeJuoO 8011101eu01 as OMO •easeanon ioj oolljp leuolfiay bMQ eNj;oeauoo aseeld °suotisenb roj TOW OOOOZOJON FOR AGENCY USE ONLY Date Received Division of Water Quality /Surface Water Protection yea,. :Month Da}• NCDENRNational Pollutant Discharae Elimination SystemN: 'C m -:-7�v ` oN.UK"`RtsxNct REPRESENTATIVE OUTFALL STATUS (ROS) REQUEST FORM If a facility is required to sample multiple discharge locations with very similar stormwater discharges, the permittee may petition the Director for Representative Outfall Status (ROS). DWQ may grant Representative Outfall Status if stormwater discharges from a single outfall are representative of discharges from multiple outfalls. Approved ROS will reduce the number of outfalls where analytical sampling requirements apply. If Representative Outfall Status is granted, ALL outfalls are still subject to the qualitative ► olliturir►y requirements of the facility's permit —unless otherwise allowed by the permit (such as NCG020000) and DWQ approval. The approval letter from DWQ must be kept on site with the facility's Storm water Pollution Prevention Plan. The facility must notify DWQ in writing if any changes affect representative status. For questions, please contact the DWQ Regional Office for your area (see page 3). (Please print or type) 1) Enter the permit number to which this ROS request applies: Individual Permit (or) Certificate of Coverage G N C G 2) Facility information: 31 Owner/Facility Name JdirH�'cr Facility Contact L �. /,/ C 17 e /�)-. 4 f— ' Street Address Z2 S / A.- 1-4,t � Z) City _',<Yf State Ai C ZIP Code k __ County �1u�isa,�,`t E-mail Address %>y.��?C'k / �vyC✓-t�'+y► Telephone No. tic' qS 1 Fax: 9 1v List the representative nutfalllsl infnrmntinn /attarh add"+innal sheets if necessary': Outfall(s) 6' c; .3 is representative of Outfall(s) Or, / Outfalls' drainage areas have the same or similar activities e 24es No Outfalls' drainage areas contain the same or similar materials? Lames ❑ No Outfalls have similar monitoring results? ❑ Yes ❑ No o fro data* Outfall(s) o `�, Gt�� is representative of Outfall(s) coo Outfalls' drainage areas have the same or similar activities? dyes ❑ No Outfalls' drainage areas contain the same or similar materials? dyes ❑ No Outfalls have similar monitoring results? ❑ Yes ❑ No o,No data* Outfall(s) '� J C�1 '� is representative of Outfall(s) C/ Outfalls' drainage areas have the same or similar activities? &-Yes ❑ No Outfalls' drainage areas contain the same or similar materials? P-Yes ❑ No Outfalls have similar monitoring results? ❑ Yes ❑ No "o data* *Non-compliance with analytical monitoring prior to this request may prevent ROS approval. Specific circumstances will be considered by the Regional Office responsible for review. Page 1 of 3 SWU-ROS-2009 Last revised 12/30/2009 Representative Outfall Status Request 4) Detailed explanation about why the outfalls above should be granted Representative Status: (Or, attach a letter or narrative to discuss this information.) For example, describe how activities and/or materials are similar. 5) Certification: North Carolina General Statute 143-215.6 B(i) provides that: Any person who knowingly makes any false statement, representation, or certification in any application, record, report, plan, or other document filed or required to be maintained under this Article or a rule implementing this Article; or who knowingly makes a false statement of a material fact in a rulemaking proceeding or contested case under this Article; or who falsifies, tampers with, or knowingly renders inaccurate any recording or monitoring device or method required to be operated or maintained under this Article or rules of the [Environmental Management] Commission implementing this Article shall be guilty of a Class 2 misdemeanor which may include a fine not to exceed ten thousand dollars ($10,000). I hereby request Representative Outfall Status for my NPDES Permit. I understand that ALL outfalls are still subject to the qualitative monitoring requirements of the permit, unless otherwise allowed by the permit and regional office approval. I must notify DWQ in writing if any changes to the facility or its operations take place after ROS is granted that may affect this status. If ROS no longer applies, I understand I must resume monitoring of all outfalls as specified in my NPDES permit. I certify that I am familiar with the information contained in this application and that to the best of my knowledge and belief such information is true, complete, and accurate. Printed Name of Pew SigningL 1"CM4( S' ::5Z"-C- 11144 r,646V (Signature of ///91/C Date Signed) Please note: This application for Representative Outfall Status is subject to approval by the NCDENR Regional Office. The Regional Office may inspect your facility for compliance with the conditions of the permit prior to that approval. Final Checklist for ROS Request This application should include the following items: ❑ This completed form. ❑ Letter or narrative elaborating on the reasons why specified outfalls should be granted representative status, unless all information can be included in Question 4. n Two (2) copies of a site map of the facility with the location of all autfalls clearly inai ked, i1WILHIliig the drainage areas, industrial activities, and raw materials/finished products within each drainage area. ❑ Summary of results from monitoring conducted at the Outfalls listed in Question 3. ❑ Any other supporting documentation. Page 2 of 3 SWU-ROS-2009 Last revised 12/30/2009 Representative Outfall Status Request Mail the entire package to: NC DENR Division of Water Quality Surface Water Protection Section at the appropriate Regional Office (See map and addresses below) Notes The submission of this document does not guarantee Representative Outfall Status (ROS) will be granted as requested. Analytical monitoring as per your current permit must be continued, at all outfalls, until written approval of this request is granted by DWQ. Non-compliance with analytical monitoring prior to this request may prevent ROS approval. Specific circumstances will be considered by the Regional Office responsible for review. For questions, please contact the DWQ Regional Office for your area. Asnevuie Kegional Office 2090 U.S. Highway 70 Swannanoa, NC 28778 Washington Regional Office 943 Washington Square Mall Phone (828) 296-4500 Washington, NC 27889 FAX (828) 299-7043 Phone (252) 946-6481 Fayetteville Regional Office FAX (252) 975-271 R Systel Building, 225 Groon St., Suite 714 Wilmington Regional Office Fayetteville, NC 28301-5094 127 Cardinal Drive Extension Wilmington, NC 28405 Phone (910) 433-3300 FAX 910/ 486-0707 Phone (910) 796-7215 FAX (910) 350-2004 Mooresville Regional Office 610 East Center Ave. Winston-Salem Regional Office Mooresville, NC 28115 585 Waughtown Street Winston-Salem, NC 27107 Phone (704) 663-1699 Phone (336) 771-5000 FAX (704) 663-6040 Water Quality Main FAX (336) 771-4630 Raleigh Regional Office Central Office 1628 Mail Service Center 1617 Mail Service Center Raleigh, NC 27699-1628 Raleigh, NC 27699-1617 Phone (919) 791 4200 Phone (919) 807-6300 FAX (919) 571-4718 FAX (919) 807-6494 Page 3of3 SWU-ROS-2009 Last revised 12/30/2009 o 1.g 0) Cl) ai TL 9 W 4 A A Ill IA 4 A)rnti2 1 o o 0 0 0 0 o o o o o o 0 0 0 0 '2 o o N o o 0 0 0 o 0 N o 0 0 A 2� 0 0 o v D < m Ln 11 Beverly Eaves Perdue Governor DATE: March 17, 2010 TO: Wilmington Star News EMAIL: wilmington.classified@starnewsonline.com FROM: SARAH YOUNG, DIVISION OF WATER QUALITY SUBJECT: PUBLIC NOTICE PAGES: 1 Please publish only the information (Public Notice) below, ONE TIME in the legal section of your paper by Tuesday, March 16, 2010. Please fax a copy of the proof to me at (919) 807-6494 for final approval prior to publication. Within 10 days after publish date, please send the invoice and two copies of the original affidavit to: Sarah Young NCDENR/DWQ Stormwater Permitting Unit 1617 Mail Service Center Raleigh, NC 27699-1617 NC DIVISION OF WATER QUALITY INTENT TO ISSUE A STORMWATER DISCHARGE PERMIT Public comment or objection to the draft permits is invited. Submit written comments to DWQ at the address below. All comments received prior to April 15, 2010 will be considered in the final determination regarding permit issuance and permit provisions. Application: Elementis Chromium, L.P., 329 Wyckoffs Mill Roads, Hightstown, NJ 08520 has applied for an NPDES permit to discharge stormwater from an industrial facility at: Elementis Chromium, L.P, 5408 Holly Shelter Road, Castle Hayne NC, New Hanover County. The facility discharges to North East Cape Fear River. Application: Capital Power Operations (USA) Inc., 110 box '10836 Southport, NC 28461 has applied for an NI'ULE permit to discharge stormwater from an industrial facility at: Capital Power Corporation, 1281 Powerhouse Drive Southport, NC, Brunswick County. The facility discharges to Price Creek. Copies of draft permits, NCS000003 and NCS000348, are available at: http://portal.ncdenr.org/web/wq/ws/su/current-notices . Additional permit documents are available for the reproduction cost at: DWQ Stormwater Permitting Unit 512 N. Salisbury Street (location, zip 27604) 1617 Mail Service Center (mail) Raleigh, NC 27699-1617 DWQ Contact: Brian Lowther (919)-807-6368 brian.lowther@ncdenr.gov Wetlands and Stormwater Branch 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919-807-6300 \ FAX: 919-807-6494 \ Customer Service: 1-877-623-6748 Internet: www.ncwaterquality.org An Equal Opportunity \ Affirmative Action Employer Nor thCarolina Naturai Star -News 445�'vttAP,Cti 11 r 1003 South 17th Street • P.O. Box 840 + Wilmington, NC 28402-0840 Obits ph: 910-343-2004 or 343-2356 Obits fax: 910-343-2227 • Classified ph: 910-343-2323 Classified fax: 910-343-2229 Order: W002387184 Pubs: 115 Rate: L9 Phone: (919)733-5083 Class: 0001 Charges: $ 0.00 Account: N7335083 Start 03/15/2010 List Price: $ 151.32 Name. Candelaria, Stop 03/15/2010 Pay- $ 0.00 Caller: Sarah Inser- Columns: 2 Balance: $ 151.32 Taken By: 43 1 Lines: 56 Schedule: 3/15 1x, 3/15 lx, , , Taken On: 03/11/2010 TENT TO ISSUE A STORMWATER DIS- CHARGE PERMIT Public comment or objection to the draft permits is invited. Submit written comments to DWQ at the address below. All comments received prior to April 15, 2010 will be con- sidered in the final determination regarding permit issuance and permit provisions. Application: Elementis Chromium, L.P., 329 Wyckoffs Mill Roads, Hightstown, NJ 08520 has applied for an NPDES permit to dis- charge stormwater from an industrial facility at: Elementis Chromium, L.P, 5408 Holly Shelter Road, Castle Hayne NC, New Hanover County. The facility discharges to North East Cape Fear River. Application: Capital Power Operations (USA) Inc., PO Box 10836 Southport, NC 28461 has applied for an NPDES permit to discharge stormwater from an industrial fa- cility at: Capital Power Corporation, 1281 Powerhouse Drive Southport, NC, Bruns- wick County. The facility discharges to Price Creek. Copies of draft permits, NCS000003 and NCS000348, are available at: http!/portal.ncdenr.org/weblwq/ws/su/ current -notices Additional permit documents are available for the reproduction cost at: DWQ Stormwater Permitting Unit 512 N. Salisbury Street (location, zip 27604), 1617 Mail Service Center (mail), Raleigh, NC 27699-1617 DWQ Contact: Brian Lowther (919)-807-6368 brian.lowther@ncdenr.gov Attention: Fax: This is a final proof. If any information is incorrect, please contact your sales representative prior to the deadline of the first in- sertion. Otherwise your order is accepted as having been approved, AFFIDAVIT OF PUBLICATION STATE OF NORTH CAROLINA COUNTY OF NEW HANOVER Before the undersigned, a Notary Public of Said County and State, Keith Raffone Who, being duly sworn or affirmed, according to the law, says that he/she is Controller of THE STAR -NEWS, a corporation organized and doing business under the Laws of the State of North Carolina, and publishing a newspaper known as STAR -NEWS in the City of Wilmington NC DIVISION OF WATER QUALITYINTENT TO ISSUE STORMWATER DISCHARGE PERMIT Public comment or objection to the draft permits is invited. Submit written comments to DWQ at the address below. All comments received prior to April 15, 2010 will be considered i was inserted in the aforesaid newspaper in space, and on dates as follows: 3115 Ix And at the time of such publication Star -News was a newspaper meeting all the requirements and qualifications prescribed by Sec. No. 1-597 G.S. of N.C. /,/ ///� 4 Title: Controller. Sw n or affirmed to, and subscribed before me this %�i day of m, A.D., Z0 CC In Testimony Whereof, I have herdunto set my hand and affixed my ofCcial�"lylth*�y and year aforesaid. N10 0'00AM r,TAR V Notary Publi, My commission expires i day of , 20_LZ *.A PUW-�� Ii Upon reading the aforegoing affidavit with the advertisement thereto annexed it is adjudged by the Court th publication was duly and properly made and that the summons has been duly and legally served on the defendant(s). This day of Clerk of Superioi Coutt MAIL TO: