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Home My WebLink AboutNCS000571_Rogers Energy Complex (Cliffside) Stormwater Application_20140731DUKE �2 ENERGY July 31, 2014 Mr. Bradley Bennett State of North Carolina Department of Environment and Natural Resources Division of Energy, Mineral & Land Resources Stormwater Permitting Program 1612 Mail Service Center Raleigh, NC 27699-1612 Subject: NPDES Stormwater Permit Application Rogers Energy Complex Dear Mr. Bennett: Environmental Services Duke Energy 526 South Church Street Charlotte, NC 28202 Mailing Address Mail Code EC13K/ P.O. Box 1006 Charlotte, NC 28201-1006 Duke Energy requests a stormwater discharge permit for the Rogers Energy Complex located in Cleveland and Rutherford Counties, North Carolina. Enclosed is a check from Duke Energy in the amount of $860.00 for the subject stormwater permitting fee; and three sets of the following documents related to this permit request: a. EPA Form 1; b. EPA Form 2F; C. EPA Form 2F Supplemental Information; d. Site Location Map; e. Site Stormwater Plan Drawing Numerous stormwater outfalls are located at the Rogers Energy Complex. Stormwater data was unavailable at the time of this permit application submittal. The outfalls at the facility will be sampled and the results provided when a sufficient storm event occurs that produces adequate flow from the outfalls. Considering the number and spatial distribution of outfalls around the facility, more than one additional qualifying rainfall event may be necessary to obtain samples from all outfalls. Please contact me at Mark.McGary@duke-energy.com or at 980-373-7898 if you have any questions or need any additional information. Sincerely, MaraMcGary, PE Environmental Services Attachments Check Dale: Ju12912014 Vendor Number. 0000071949 Name: STATE OF NORTH CAROLINA DEPARTMENT OF Check Number: 1000121211 Invoice Number Invoke Date Voucher ID Grass Amount Discounts Taken Late Charge Paid Amount 0716148600ONC Jul/W2014 10661909 860.01 0.00 0.00 860.00 CLIFFSDIE PERMIT APPLICATION Total Total Total Total Check Number. Date Gross Amount Discounts Late Charges Paid Amount 1000121211 Jul292014 $860.00 $0.00 50.00 $960.00 DUKE Duke 400 S ut eM erg"JPMORGAN CHASE BANK, N.A. s Services 1000121211 400 SouthTryon Streett ENERGY Charlotte, NC 29285 Syracuse, NY 50-937213 Corporate Accounts Payable ST258 400 Sculh Tryon Street Charlotte NC 8285 Pay Eight hundred sixty and mr / 100 Dollars To The Order or STATE OF NORTH CAROLINA DEPARTMENT OF ENVIROMENT AND NATURAL RESOURCES Date 7129114 DIV OF ENERGY MINERAL AND LAND RESOURCES 1612 MAIL SERVICE CENTER Raleigh, NC 27699-1612 Ole& Authorized Signature if 7*86�0-00 Please print or type in the unshaded areas only "rill -in areas are s 7aced for elite e, ! e., 12 charactersRnch . For Approved. OMB No. 2040-0086. Approval expires 5-31-92 FORM U.S. ENVIRONMENTAL PROTECTION AGENCY I. EPA I.D. NUMBER 1 *9 PA GENERAL INFORMATION 6 TIA G Consolidated Permits Program F NCO005088 D GENERAL Read the "General lnstructlortsu before startln . 1 2 131 14 1 15 , LABEL ITEMS GENERAL INSTRUCTIONS If a reprinted label has been provided, 1. EPA I.D. NUMBER info rpt intimae d f rcare ated f -pace. R v e fi the Incross through k and enter the III. FACILITY NAME ata In the roprfate fill-in area below. Also, If any off pre ranted data is V. FACILITY PLEASE PLACE LABEL IN THIS SPACE absent � area to the tear of the lobed space me Infolmadorr that should ppeMAILING LIST in steak) please If the I In Iscomplete and correct you need not complete Items ' compllet der pla�le sj.VCtoBmplate all Items VI. FACILITYI ff no label has been proved. Refer to the Instn�cti LOCATION I ons for detailed item descriptions and r... Ph. rural a, dh.,.1-0- ...A- LNZj i Hl_1U 1 lUNN; uompfem A nlrougn J to determine whether you ri-W to sutxriit any parmit application farms to the FPA. ff you answer es to any questions, you must submit this form and the supplemental from listed in the following the Mark `X' in the box in the third If parenthesis question. column the supplemental form Is attached- If you answer Ono' to each question, you need not submit any of these forms. You may answer "no" N your activity is excluded from permitrequirements,• see Section C of the instructions. See also Section D of the instrwiions for definitions of bold-faced terms. SPECIFIC QUESTIONS MARK "XF6RM' SPECIFIC QUESTIONS MARK X" +'' A. NAME 8 TITLE t first'& 1111al B. PHONE tame code & no - 2 Mc Gary, Mark/ Senior Engineer FORM 7898 r YES ATTACHED 15 1 1 YES NO ATTACH=a ` Is (hrs at sty a pu c y owns veaun.nt works- which resuRs in a discharge to waters of the ❑ ® ❑ or facility l&char ems ui pr proposed] Indude a concentrated a mal ❑ 1 ® ❑ U.S.? (FORM 2A) loading operation or aquatic animal 15 J 16 45 B. CITY OR TOWN I C. STATE J D. ZIP CODE production facility which results in a discharge to waters of the U.S.? (FORM 2% NC 28201 16 17 1a 1a zu z1 C. Is rs ac,lery vme torten y resuns n discharges to waters of the U.S. other than VI. FACILITY LOCATION t s u prpposa sry Earner = Arose sol In A or 8 above) whkh will result in a discharge 1 tfwsa descrf6ed In A or B above? (FORM 2C to waters of the U.S.? FORM 20 22 23 as 25 xa 27 or will ap'gqyy tel, store, or iso o hazardous wastes? (FORM 3) ❑ ® ❑ o you orvti I you :Nept at is a-aaty iMUSI..� or municipal effluent below the lowermost stratum ❑ ® El Cleveland/Rutherford - I containing, within one quarter mile of the well C. CITY OR TOWN D. STATE E. ZIP CODE F. COUNTY CODE bore, underground sources of drinking water? NCC ; 28114 1 FORM 4 28 '2'3 30 31 i 32 s9 e. 0 yQL, Or Wl you lnleel at es aGeL:ty any produced water other fluirf5 which are brought to ' the in youorwd you pectatl �5 ac ily a or I processes such as mint ng of suI[er by the ` surface connection with conventional oil or I ❑ natural gas inject fluids used for ® ❑ reach process, solution mining of minerels, n fossil ❑ ®i ❑ production, , enhanced recovery of oil or natural gas, or inject 9 situ combustion of fuel. or recovery of 4) 1 fluids for storage of liquid hydrocarbons? I geothermal enerW (FORM �FORM45 34 35 36 37 W Iva i rs facility a prCpCse, eta anary source Is e of thIndustrial s is act a ata onary source which ndustdat Inthe Instructionsic and will potentiallyf emit ❑ M ❑ listed In the Instructionsandand which will pote ntially ❑ ®J ❑ i 100 tons pe=r of any air pollutant regulated I rhe Clown Air AM and mate affmm nr ho emit 250 tons Ler, dear of any air pollutant ..v.,.l � .,. A- res., aL- t a...r .,. .we... I ------ ----•--- or located located in an attalm"m area? FORM 40 41 42 - - --MONK" III. NAME OF FACILITY SKIP I Rogers Energy Complex (Cliffside Steam Station) 1 43 44 4a 15 1&-29 1 M _ IV. FACILITY CONTACT A. NAME 8 TITLE t first'& 1111al B. PHONE tame code & no - 2 Mc Gary, Mark/ Senior Engineer 980 373 7898 15 1 1 45 1 48 48 49 51 52 5S V. FACILITY MAILING ADDRESS A. STREET OR P.O. BOX s P.O. Box 1006, Mail Coed EC13K 15 J 16 45 B. CITY OR TOWN I C. STATE J D. ZIP CODE 4 ` Charlotte NC 28201 13L 18 40 1 41 42 1 1 47 51 VI. FACILITY LOCATION A. STREET, ROUTE NO. OR OTHER SPECIFIC IDENTIFIER 5 573 Duke Power Road 15 19 45 B. COUNTY NAME Cleveland/Rutherford - 70 C. CITY OR TOWN D. STATE E. ZIP CODE F. COUNTY CODE C1 NCC ; 28114 034 1 6HMoores6ora 1s J18 40 41 42 47 51 52 54 EPA FORM 3514-1(f1-40) CONTINUED ON REVERSE CONTINUED FROM THE FRONT VII. SIC CODES (4 -digit, in order of riori A. FIRST B. SECOND C4911 (sped) 7(specffy) s16 Electric Services s 17 to ,e C. THIRD D. FOURTH (specify) 7 (specNy) 15 16 17 15 16 18 VIII. OPERATOR INFORMATION A. NAME I B. is the name listed In Item c Duke Energy Carolinas, LLC (Attention: Mark Mc Gary) VIII -A also the owner? B ® YES [3NO 1e 1 185s C. STATUS OF OPERATOR Enter the appropriate letter Into the or box, If 'Other.' S D. PHONE area code & no. F= FEDERAL M = PUBLIC (other than federal or stare) P I (specffy) 980 373 7898 A S = STATE O = OTHER (specify) Electric Utility 58 15 16 16 19 21 22 25 P - PRIVATE E. STREET OR PO BOX P.O. Box 1006, Mail Code EC13K 26 55 F. CITY OR TOWN G. STATE H. ZIP CODE IX. INDIAN LAND c Charlotte NC 28201 Is the facility located on Indian lands? B ❑YES ❑ NO 15 16 40 42 42 47 51 X. EXISTING ENVIRONMENTAL PERMITS A. NPDES (Dischemes lo Surface Water D. PSD Air Emfssbris from Proposed Sources ' NCO005088 r 9 1P 15 1 16 1 17 1 16 30 18 1 17 1 18 30 -is—1 t3. UIC rinds ac round 1n tion of Flulds E. OTHER s 1 (Specify) Permit/ c r 1 ' ° 9 1 U9 1 04044T39 Air 15 16 17 1 18 3D 15 18 1 17 1 111 30 C. RCRA azardous Wastes E. OTHER s (specify) 9 RLI' NCD043678986 ° SWP 81-06M00000452 Landfill 9 15 167 18 30 15 16 17 18 30 Permit/Distribution of Residual Solids Permit XI. MAP Attach to this application a topographic map of the area extending to at least one mile beyond property boundaries. The map must show the outline of the facility, the location of each of its existing and proposed intake and discharge structures, each of its hazardous waste treatment, storage, or disposal facilities, and each well where it injects fluids underground. Include all springs, rivers and other surface water bodies in the map area. See Instructions for precise requirements. XII. NATURE OF BUSINESS(provide a brief description) Coal Fired Electric Generation XIII. CERTIFICATION see instructions I certify under penalty of law that l have personally examined and am familiar with the Information submitted In this application and all attachments and that, based on my Inquiry of those persons immediately responsible for obtaining the information contained in the application, I believe that the information is true, accurate and complete. I am aware that there are significant penalties for submitting false information, Including the posstof fine and imprisonment. A. NAME & OFFICIAL TITLE (type or print) B. SIGNATURE C. DATE SIGNED Rick R. Roper/General Manager II % /.>It4 Regulated Fossil Stations COMMENTS FOR OFFICIAL USE ONLY HCC 15 16 r�r EPA FORM 3510.1 (8-90) EPA ID Number (copy from item t of Form 1) Form Approved OMS No 2040-4096 Pleas c print or type n the unshaded areas on!y NCO 0ii }': B B Approval expires 5-31-92 U S Env r-- nmental Protection Agency FORM EPA wash ngt DC 20460 ZF400' Application for Permit too Discharge Storm Water NPDEs Discharges Associated with Industrial Activity Paperwork Reduction Act Notice Pubic reporting burden for this app' cabcn is estimated to average 28 6 hours per app ication- ncluding time for reviewing instructions. searching existing data sources gathecng and maintaining the data needed and complefng and reviewing the wllection of information Send comments regarding the burden estimate any other aspect of this collection of information, or suggestions for improving th s form in-llud,ng suggestions wh ch may increase or reduce this burden to Chief Information Policy Branch PM -223 U.S Environmental Protection Agency 1200 Pennsy van.a Avenue NW Washington DC 20460, or Director Office of Information and Regulatory Affairs Off,ce of Management and Budget, Washington, DC 20503 I. Outfall Location For each outfall, list the latitude and longitude of its location to the nearest 15 seconds and the name of the receiving water A Outfall Number D Receiving Water (list) B Latitude C Long tude (name) See attached supplemental inforrrati-n II. Improvements A Are you now required by any Federal. Stale or local authority to meet any imp'emenlation schedu a for the construction, upgrading or operation of wastewater treatment equipment or practices or any other ery ronmental programs wh.ch may affect the discharges described in this application? This includes but is not limited to permit conditions, administrative or enfoTement orders enforcement compliance schedu'e tetters stipulations, court orders and grant or loan conditions ' 1 Identification Affected Outfa s 4 Finalficatien of Cond.fens Compliance Date Agreements, Etc number source of discharge 3 Br of Description of Project a req b proj ,i B You may attach additional sheets describing any additional: water pollution (or other environmental projects which may affect your d-scharges) you now have under way or which you plan, Ind'eate whether each program is now under way or planned, and indicate your actual or planned schedules for construction III. Site Drainaae Mae Attach a site map show ng topography (or indicating the oufl ne of drainage areas served by the outfalls(s) covered in the Opp ;cat.on N a topograph c map is unava table) depicting the facility indud'ng each of its intake and discharge structures, the dra'nage area of each storm water outfal; paved areas and buildings wdh,n the drainage area of each storm water outfa.l. each known past or present areas used for outdoor storage of disposal of significant materia's, each existing structural control measure to reduce pollutants in storm water runoff, materials leading and access areas. areas where pesticides herbicides soil conditioners and fertilizers are applied each of its hazardous waste treatment, storage or disposal units ( ncluding each area not required to have a RCRA permit which :s used for accumu:abng hazardous waste under 40 CFR 262 34', each well where fluids fr=m the facil ly are injected underground, springs and other surface water bodies wh.ch rete ved storm water discharges from the facility EPA Form 3510-2F (1.92 � Page 1 of 3 Continue on Page 2 Continued from the Front IV. Narrative Description of Pollutant Sources A For each outfall provide an est:male o11hn area (include units) of impenous surfaces ;indudmg paved areas and building roofs) drained to the MOO and an estimate of the total surface area dra.ned by the outfall Out`al Area of impervious Surface Total Area Drained Outfa! Area of Impervious Surface Tcta Area Droned Number (provide un,rs) 'provide unirsi Number (provide units) (Provide runts. See attached supplemental informaticr.. B. Provide a narrative description of significant materials that are currently or in the past three years have been treated stored or disposed in a manner to allow exposure to storm water, method of treatment, storage, or disposal past and present materials management practices employed to minimize contact by these materials with storm water runoff, materials loading and access areas, and the tocation manner and frequency n which pesticides herbicides soil conditioners and fertilizers are applied attati-.ed r-,F;.lexental C. For each outfall, provide the location and a description of existing structural and nonstructural control measures to reduce pollutants in storm water runoff and a description of the treatment the storm water rece'ves, including the schedule and type of maintenance for control and treatment measures and the ultimate disposal of any solid or fluid wastes outer than by discharge Outfall Number List Codes from - r_� ,ched suppl--••-ta1 tnf�rn:.,.ticn. Treatment Table 2F-1 V. Nonstormwater Discharges A I certify under penalty of law hat the outfall(s) covered by this application have been tested or evaluated for the preserl=e of nonstormwater d.sdhargcs and that all nonstormwater discharged from these outfall(s) are identified in either an arrompanying Form 2C or From 2E app) cation for the outfa Name and Official Title (type or print)11gn Date S gned R. - k P Genera: h'irager ° 2 Ooz, B Provide a description of the method used, the date of any testing and the onsite drainage points that were directly observed during a test A visual .__�pectiar. was performed on .Dully 7, 2015- Every outfall was inspected after at least 72 h -urs r'f dry weather. t; illi it dl-r—!,arges were identified during this inspection. I. Significant Leaks or Spills Provide existing information regarding the history of significant leaks or spills of toxic or hazardous pollutants at the facility in the last three years, including the approximate date and location of the spill or leak and the type and amount of material released ithin t" pas- three years, there hav- rot tr. teen any significant spills of haaardous subsarccs _n excess �f reportable juart:ties set forth by Section 311 of t-.= Clean nater Act or Section 192 of CERCLA. EPA Form 3510-2F (1-92) Page 2 of 3 Continue cn page 3 Continued from Pa e 2 ta_nv 5r as Number (copy from Item i o/Form t) t1l. Discharge Information A, B C & D See instructions before proceeding Complete one set of tables for each outfall Annotate the outfall number in the space p -:)v ded Table VII -A. VII -B, VII -C are included on separate sheets n;.mbers V11-1 and VII -2 Potential discharges not covered by analysis - is any tox c po;'utaot sted in table 2F-2. 2F-3 4r 2F-4 a substan-e cr a rmpc--ent of a substance wh•ch you currently use or manufacture as an intermediate or Fria! product or byprodu^ff ❑ Yes (list al/ such pollutants below) ✓❑ No (go to Secficrt IX) Ill. Biological 'toxicity Testing Data Do you have any knowledge or reason to believe that any b re ation to your discharge with,n the last 3 years, ❑ Yes Ost a:'.'sush poir'utants below, test for acute or chronic toxic:ly has been madeon any -of your �. Contract Analysis Information Were any of the analyses reported in Item VII performed by a contract laboratory or consulting firm? ❑ Yes {list the name address. and telephone number of and pollutants analyzed by each such laboratory or firm below'. A Name $ Address Certification Nc (go to Section IX) No (go to Section X) C Area Code & Phone Na or on a receiving water n D Pollutants Analyzed i certify under penalty of law that this document and all attachments were prepared under my (erection 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 orpersons who manage the system or those persons directly responsible for gathering the information. the information subm.ited 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 offine and imprisonment for knowing violations A Name & Oficial Title (Type Or Print) B Arca Code and Phone Na Rick P. Roper, General Manager TI 5218) 651-2001 C Sonature o'f`f EPA Form 3510-2F i 1-421 Page 3 of 3 Signed fieri+37 EPA ID Number (copy from Item t of Form 1) Form Approved OMB No 2040.0086 ,,:00005088 Approval expires 5-31-42 VII. Discharge information (Continued from page 3 of Form 2F) Part A — You must provide the results of at least one analysis for every pollutant in this table Complete one table for each outfall. See instructions far add bona[ dela s Maximum Values Average Values (include units) (include units) Number Pollutant Grab Sample I Grab Sample of and Taken During Taken During Storm CAS Number First 20 Flaw-Weighted First 20 Flaw-Weighted Events (if available) Minutes Composite Minutes Composite Sampled Sources of Pa-utants Gil and Grease NtA Sae attached supple—, :.ta. Biological Oxygen Demand (BODS) information Chemical Oxygen Demand (COD) Total Suspended Solids (TSS) Total Nitrogen Total Phosphorus pH Minimum Maximum Minimum Maximum Part B — List each pollutant that is limited in an effluent guideline which the facility is subject to or any pollutant listed in the facility's NPDES permit for its process wastewater (if the facility is operating under an existing NPDES permit) Complete one table for requirements each outfall. See the instructions for additional decals and Maximum Values Average Values (include units) (include units) Number Pollutant Grab Sample Grab Sample of and Taken During Taken During Storm CAS Number First 20 Flow-Weighted First 20 Flaw-Weighted Events (if available) Minutes Composite Minutes Composite Sampled Sources of Pollutants See attached evppleme.ta= information. EPA Form 3510.2F (1-921 Page VI A Continue on Reverse Continued from the f=ront Part C - List each pollutant shown in Tab'e 2F-2, 2F-3, and 2F-4 that you know or have reason to be eve is present. See the instructions for additional details and requirements Complete one table for each outfall Maximum Values Average Va'ues (include units. (include units) Number Pollutant Grab Sample Grab Sample of and Taken During Taken During Storm CAS Number First 20 F'ow- We ghted First 20 F ow -Weighted Events (ilavailable) Minutes Campos to Minutes Composite Sampled Sources of Pollutants Part D — Provide data for the storm event(s) which resulted in the maximum values for the now weighted composite sample 4 5 1 2 3 Number of hours between Maximum flow rate during Date of Duration Total rainfall begriming of storm measured rain event Storm of Storm Event during storm event and and of previous (gallonsfminufe or Event (in minutes) (in inches) measurable rain event specify units) 6 Total flow from rain event (gallons or specify Units. 7 Provide a description of the method of now measurement or estimate EPA Form 3510.21F (1-92) Page VII -2 ROGERS ENERGY COMPLEX Stormwater Discharge Permit Application EPA Form 2F Supplemental Information NPDES Permit #NC0005088 GENERAL SITE INFORMATION The Rogers Energy Complex (formerly Cliffside Steam Station) is a coal-fired electric generating facility operated by Duke Energy Carolinas, LLC (Duke Energy). The facility is located on Duke Power Road, off NC State Road 1002 just south of Cliffside, North Carolina, on the Broad River. The facility currently has two units in operation (Units 5 and 6). Units 1 through 4 were retired in October 2011 and are in the process of being decommissioned. Unit 5 has a capacity of 562 net MW and utilizes closed -cycle, forced -draft cooling towers for heat dissipation. Unit 5 cooling tower make-up water is withdrawn at a maximum rate of 0.39 m3/sec (14 cfs) and the blowdown is discharged to the ash basin. Unit 6 has a capacity of approximately 825 net MW and utilizes a closed -cycle, forced -draft cooling towers for heat dissipation. Unit 6 cooling tower make-up water is withdrawn at a maximum rate of 0.62 M3/sec (22 cfs). A wet flue as desulfurization (FGD) control technology on Unit 5 began operation in the fall of 2010. Unit 6 has wet and dry FGD control technology. The Broad River supplies the Condenser Cooling Water (CCW) and other service water systems from an intake located just upstream from the diversion dam on the Broad River. A raw water pumping system supplies water for Units 5 and 6. The pumps have traveling screens for debris removal. Debris collected on the screens consists of twigs, leaves, and other material indigenous to the river and is, therefore, flushed back to the river_ The system has control valves that allow water to be recirculated to the suction side of the pumps instead of overflowing raw water storage tanks. In developed areas, runoff flows over land to ditches and catch basin which are connected to a buried network of pipes. Stormwater from areas with significant materials or activities is routed through treatment systems prior to discharge. Rainfall runoff from the plant yards, coal handling areas, coal pile, Units 5 and 6, and the FGD site go to the yard drainage basin; effluent from the holding basin is pumped to the ash basin. Rainfall runoff from the switchyards that contain oil - cooled transformers is routed through oil water traps. The Rogers Energy Complex (Cliffside Steam Station) was included in the stormwater application submitted to the Environmental Protection Agency (EPA) in March 1991. EPA Form 2F has been submitted as part of the National Pollutant Discharge Elimination System (NPDES) renewal applications. The most recent NPDES renewal was submitted in January 2010. STORMWATER OUTFALLS AND DRAINAGE AREA DESCRIPTIONS The facility has two NPDES discharge outfalls and one internal NPDES discharge. The NPDES discharges are described below • NPDES Outfall 002 —Ash Settling Basin This discharge contains treated wastewater from the 75 -acre ash settling basin. The treated wastewater contains low volume wastes, coal pile runoff, metal cleaning wastes, treated domestic wastewater, chemical metal cleaning wastes, effluent from the wastewater treament system, ash transport water, coal combustion product (CCP) landfill leacahate (landfill contains fly ash, bottom ash, and gyspum from FGD system), cooling towers blow down, and runoff from the limestone and gypsum stacking area. • NPDES Outfall 002a — Eme[gency Emergencyoverflow/SW Outfall 007 This is an emergency and drainage basin overflow. Discharge from this outfall is not a normal occurrence. See Yard Drainage Basin. • NPDES Internal Outfall 004 — Wastwater Treatment System WWTP The wastewater treatment system for the Unit 5 FGD blowdown discharges to the yard settling basin through NPDES Internal Outfall 004. This section details the drainage basin characteristics of the stormwater outfalls that discharge to surface waters. Included in the description is the approximate location coordinates of the outfalls, the amount of impervious surface area within the drainage area, a description of any significant materials and activities located within the drainage areas, the type of discharge conveyances, and a description of any discharge control measures. Additional outfalls have been excluded because either they have been abandoned or because they are not located within the vicinity of the station or any industrial activity. The outfall locations and contributing drainage area delineation are shown on the accompanying plan site plan. Also included is a Project Location Map. In addition to the significant materials that are particular to each drainage basin, herbicides are applied to selected areas throughout Rogers Energy Complex to eliminate undesirable vegetation along railways, ash pipelines, and the perimeter fence. Herbicides are also applied, as needed, in the gravel parking lots, switchyard, and laydown areas. Herbicides are sprayed around the yard sumps, transformers, trailers, and the intake structure. All herbicides used at Rogers Energy Complex are approved by the company as environmentally safe when used according to directions. Records are retained at the site to document information such as the areas treated, the type of herbicide used, and the amounts of herbicide used Certain stormwater outfall drainage areas share similarities regarding the presence of significant materials and/or activities. Based on these similarities, stormwater discharges from certain groups of outfalls can be represented by the discharge of a designated outfall within the group. Outfall SW001 (Drainage Area 1) Discharge Structure: 24 -inch -diameter CMP Control Structure: 30,000 -gallon oil tank trap Location: Broad River at Unit 5 Switchyard Coordinates: 35013'8.38"N 81046'3.15"W Drainage Area: 3.6 acres Impervious Area: 30 percent Area Description Drainage Area 1 includes the Unit 5, 115 kV switchyard and the relay house. The switchyard is fenced and covered with gravel. The switchyard is relatively flat and elevated slightly above the surrounding ground. A curb surrounds the southern and western perimeters, and ditches divert upland runoff around the switchyard. There are approximately 2 acres of gravel area and 1 acre of paved roadways within this drainage basin. Approximately 30 percent of this drainage basin is impervious area. Sic nificant Materials/Controls Oil: Switchgear equipment in the Unit 5, 115 kV switchyard contains a total capacity of 47,891 gallons of mineral oil. The AT -1 transformer contains 15,906 gallons of mineral oil, and the AT -2 transformer contains 20,764 gallons of mineral oil. The 17 oil -cooled circuit breakers contain a total of 11,221 gallons of mineral oil. Stormwater from this area is processed through a 30,000 -gallon oil trap tank water separator. Outfall SW002 (Drainage Area 2) Discharge Structure: 18 -inch -diameter CMP Location: Broad River at Unit 5 Switchyard Coordinates: 35°13'11.69"N 81045'54.57"W Drainage Area: 4.6 acres Impervious Area: 40 percent Area Description Drainage Area 2 includes the Unit 5, 230 kV switchyard. The switchyard is covered with gravel. The switchyard is relatively flat and elevated slightly above the surrounding ground. A curb surrounds the southern and eastern perimeters, and ditches divert upland runoff around the switchyard. There are about 2.7 acres of gravel surface and 1 acre of paved roadways within this drainage basin. Approximately 40 percent of this drainage basin is paved. Significant Materials/Controls Oil: Two components in the 230 kV switchyard contain a total of 342 gallons of mineral oil. All other components in the 230 -kV switchyard are air/gas cooled. Outfall SW004 (Drainage Area 4) Discharge Structure: 24 -inch -diameter CMP Control Structure: 20,000 -gallon oil trap tank Location: Broad River at Units 1 through 4 Switchyard Coordinates: 35°13'15.88"N 81045'32.22"W Drainage Area: 2.4 acres Impervious Area: 50 percent Area Description Drainage Area 4 is comprised mostly of the Units 1 through 4 switchyard. The switchyard is covered with gravel. It is slightly elevated from the surrounding grade and surrounded by concrete curbing, except on the northwest end. Less than five percent of this drainage area is paved. Slgnificant Materials/Controls Oil: Switchgear equipment in this drainage basin contains 36,872 gallons of mineral oil. Stormwater runoff from this drainage area is processed through a 20,000 -gallon oil trap tank. Waste: The Units 1 through 4 septic tank and associated piping are located in this area. Outfall SW005 (Drainage Area 5) Discharge Structure: Open, grated concrete trenches Location: Discharge canal near the former Units 14 Powerhouse Coordinates: 35013'14.73"N 81045'30.52"W Drainage Area: 2.3 acres Impervious Area: 70 percent Area Description These trenches are used to return river water used to wash debris from the intake screens. Roof drainage from the Units 1 through 4 turbine room roofs is discharged into these trenches via a French drain system. The turbine room roofs cover about 0.5 acre. The trenches are open and covered with grating so runoff from the adjacent areas can enter them. The trenches run from the intake room to the discharge canal. The area surrounding them is relatively flat and covered with grass and gravel. Units 1 through 4 are in the process of being decommissioned. The river water intake system is currently planned to remain in place. Siqnificant Materials/Controls Parking: The gravel area in back of the powerhouse can be used for parking. Oil: There are raw water vacuum pumps containing lube oil in this area. The pumps are located within a metal containment bin. There are three pole -mounted voltage regulators containing mineral oil in this area. The regulators are located within a gravel containment berm. Waste: The Units 1 through 4 septic lift station piping is underground in this area. Outfall SWO09 (Drainage Area 9) Discharge Structure: 42 -inch -diameter concrete pipe, rock channel to river Control Structure: NIA Location: West of Unit Coordinates: 35013'0.68"N 81046'1 0.68"W Drainage Area: 165 acres Impervious Area: 20 percent Area Description Drainage Area 9 includes the inactive Unit 5 ash basin, a soil/stockpile area, a pond, and three laydown areas (#1A, #113, and #1C). Stormwater runoff from the area is collected into sedimentation basins. In the event of heavy rains, overflow is conveyed through surface drainage channels to sediment basin #3 (SB -3). Overflow from SB -3 is conveyed from a 42 - inch -diameter concrete pipe into a rock channel, and then into the Broad River. The following is a list of laydown or work areas and the corresponding erosion control measures taken for that area: • The soil/stockpile area contains excess soil, rock, and concrete debris from on-site construction activities. Runoff from this area is conveyed via sheet flow toward SB -3. • Laydown Area # 1A contains scrap metal and equipment (with no liquids) from the Units 1 through 4 decommissioning project. Drainage is routed toward SB -3 via a surface drainage swale. Laydown Area #1 B is located near the clubhouse and helicopter pad. This area is a gravel lot with no equipment currently stored on it. Occasionally, equipment with no liquids is stored in the area. Runoff from this area is conveyed toward SB -3 via a surface drainage Swale. • Laydown Area #1 C is located west of the transmission line corridor that passes through the drainage area. This area is a gravel lot with no equipment currently stored in it. Occasionally, equipment with no liquids is stored in the area. Runoff from this area is conveyed toward sediment basin SB -4. In the event of heavy rains, runoff is conveyed to the Pond located to the northeast. The Pond drains to SB -3 via a surface drainage swale. Significant Materials/Controls Laydown Areas: Spare equipment, parts, steel, iron, cable, and miscellaneous supplies (currently, from the Units 1 through Unit 4 decommissioning project) are stored in the flat, gravel laydown yard #1A. Similar equipment may be stored in the laydown yards #1 B and #1 C. The equipment and supplies stored in the laydown yards generally do not contain liquids. Outfall SW011 (Drainage Area 11) Discharge Structure: Control Structure: Location: Coordinates: Drainage Area: Impervious Area: Area Descrintion 30 -inch -diameter CMP NIA Suck Creek 35012'27.99"N 81 °45'26.28"W 25 acres 0 percent Drainage Area 11 conveys runoff from a gravel parking area and railroad tracks into sedimentation basin SB -1. Overflow is conveyed into a pipe and empties near Suck Creek. Significant Materials/Controls Limestone/Coal/: Potential for a spill or leak from rail cars. Anhydrous Ammonia: Potential for a spill or leak from truck deliveries Outfall SW012 (Drainage Area 12) Discharge Structure: Control Structure: Location: Coordinates: Drainage Area: Impervious Area: Area Description 30 -inch -diameter CMP N/A Suck Creek 35012'46.13"N 81045'25.31"W 29.3 acres 10 percent Drainage Area 12 covers a portion of the gravel parking lot, the locomotive storage building (which includes a 600 -gallon oil water separator), a portion of the gypsum and fly ash haul road, and railroad tracks. Runoff is conveyed into sediment basin SB -2 and is discharged via a pipe to Suck Creek. Significant Materials/Controls Limestone/Coal/: Potential for a spill or leak from rail cars. Anhydrous Ammonia: Potential for a spill or leak from truck deliveries Oil: There is a 600 -gallon oil water separator located inside the locomotive storage building. The oil water separator is pumped out as necessary. Gypsum and Fly Ash: Trucks haul gypsum and fly ash through this area along a paved haul road. There is potential for gypsum and/or fly ash to spill out of the trucks. Outfall SW016 (Drainage Area 16) Discharge Structure: Ten 8 -inch -inch -diameter High Density Polyethylene (HDPE) drains Control Structure: NIA Location: East of Unit 6, South of Yard Drainage Basin Coordinates: 35012'53.15"N 81°45'23.49"W Drainage Area: 7.1 acres Impervious Area: 0 percent Area Description This drainage area includes railroad tracks where limestone is loaded/unloaded from rail cars. From the limestone unloading building to the south there are ten 8 -inch -diameter HDPE slope drains that convey runoff from the railroad tracks toward Suck Creek. There is one slope drain to the north of the building. The remaining portion of the drainage area is non -industrial and sheet flows toward Suck Creek. Significant Materials/Controls Limestone: Potential for a spill during railroad activities. Outfall SWO16 (Drainage Area 16) Discharge Structure: Five CMPs Beneath Railroad Tracks Control Structure: NIA Location: East of Landfill, South of Drainage Area 9 Coordinates: 35°12'17.94"N 81°45'43.03"W Drainage Area: 70 acres Impervious Area: 0 percent Area Description Drainage Area 16 consists of approximately 5,000 feet of railroad tracks, a gravel parking/laydown area, a portion of the haul road to the fly ash/gyspum landfill, and part of Duke Power Road and the largely vegetated area east of the entrance to the plant. Stormwater runoff from the approximately 5,000 feet of railroad tracks is conveyed into a rip rap channel and discharged into Suck Creek via five different culverts. The gravel parkingllaydown area has two large sedimentation basins (SB -5 and SB -6) and two rock dams (RD -4 and RD -5). Overflow from SB -5 and SB -6 is conveyed through a pipe into a corresponding riprap area. RD - 4 and RD -5 have rip rap spillways designed for overflow. Overflow is not a normal occurrence. The haul road to the fly ash/gypsum landfill runs from east to west and is located south of the sediment basins and rock dams. Runoff from the haul road is conveyed via sheet flow toward the rock dams and sediment basins. Stormwater runoff from part of Duke Power Road and largely vegetated area east of the plant entrance travels via sheet flow to a drainage ditch that conveys the water to Suck Creek. Significant Materials/Controls Limestone/Coal/: Potential for a spill or leak from rail cars. Anhydrous Ammonia: Potential for a spill or leak from truck deliveries Laydown Area: Spare equipment, parts, steel, cable, and miscellaneous supplies are periodically stored in the laydown area. The equipment and supplies generally do not contain liquids. Fly Ash/Gypsum: Potential from fly ash and/or gypsum to spill during hauling activities. No significant materials are stored in the rest of the drainage area. REMAINING DRAINAGE AREAS This section describes additional non -industrial stormwater runoff areas at Rogers Energy Complex that discharge into surface waters and non-stormwater discharge drainage areas that are in the station yard sump system that pump to the ash basin. Also described are drainage areas that either do not have an outfall, or have an outfall that is far away from the creek/river and/or is temporary. Outfall SWO06 (Abandoned) Discharge Structure: 36 -inch -diameter CMP Location: Coordinates: Area Description Discharge Canal 35° 13' 10.22hN 81045'30.82"W This outfall has been abandoned, and the drainage basin is largely routed to the yard sump. Drainage Area 7 Discharge Structure: 36 -inch -diameter CMP from Ash Basin Discharge Tower (NPDES Outfall Area Description See Yard Drainage Basin description Significant Materials/Controls See Yard Drainage Basin description for a list of potential overflow materials. 002A) Control Structure: NIA Location: East of Yard Drainage Basin Coordinates: 35013'6.07"N 81°45'17.65"W Drainage Area: 153 acres Impervious Area: 40 percent Area Description See Yard Drainage Basin description Significant Materials/Controls See Yard Drainage Basin description for a list of potential overflow materials. Outfall SW0081 Former NPDES In -Stream Sand Mining (Drainage Area 8) Discharge Structure: 15 -inch -diameter CMP Control Structure: NIA Location: Northeast of Units 1 through 4, across the Broad River Coordinates: 36017'1.76"N 8003'35.35"W Drainage Area: 4.5 acres Impervious Area: 0 percent Area Description Drainage Area 8 previously discharged in -stream sand mining wastewater, associated stormwater, and similar wastewaters under a NPDES general permit number NCG520000. The in -stream sand mining operations ceased in 2012 and there is no longer a discharge associated with this drainage area. Si nificant Materials/Controls Significant materials were not stored in this drainage basin. Outfall SW010 (Drainage Area 10) Discharge Structure: 36 -inch -diameter CMP Control Structure: NIA Location: Broad River Coordinates: 35°13'7.78"N 81 °46'4.21 "W Drainage Area: 7.3 acres Impervious Area: 0 percent Area Description Drainage Area 10 conveys water from a perennial stream that starts from an adjoining property. The stream enters a 36 -inch -diameter CMP pipe on the west side of the switchyard and continues under the switchyard. The outfall ends into a channel between the Broad River and the switchyard and flows into the Broad River. Significant Materials/Controls No significant materials are located in this drainage area. Drainage Area 14 Discharge Structure: Sheet flow Control Structure: NIA Location: Broad River Coordinates: 35°13'11.17"N 81045'31.43"W Drainage Area: 0.6 acres Impervious Area: 0 percent Area Description This drainage area conveyed water on the downriver side of 1-4 building. There was one yard drain that was tied into Condenser Cooling Water Discharge (NPDES 001). This drain and the CCSW Tunnel were filled with flowable fill in 2014. Decommissioning of Units 1 through 4 is underway. Runoff in this area sheet flows toward the CCW Canal 1 Broad River. Significant Materials/Controls No significant materials are stored in this drainage area. Landfill Drainage Area Discharge Structure: Four CMPs Beneath Railroad Tracks Control Structure: Detention pond Location: Southwest corner of site, West of Drainage Area 16 Coordinates: 35°12'21.88"N 81°46'22.25"W Drainage Area: 122 acres Impervious Area: 5% Area Description: Stormwater runoff from active cells at the landfill is directed into the leachate collection system and pumped to the leachate collection basin, then to the ash basin. Stormwater runoff from inactive cells and exterior slopes drains to a sediment basin and then through CMPs beneath the railroad tracks and into Suck Creek. Laydown Area #2 Discharge Structure: Rip rap Control Structure: NIA Location: North of Landfill, Southwest of Drainage Area Coordinates: 35012'38.17"N 81°46'19.34"W Drainage Area: 10.8 acres Impervious Area: 5 percent Area Description Stormwater runoff from this area is collected into sedimentation basin SB -7. Overflow is routed through rip rap channels and is conveyed to a nearby stream that feeds into the Broad River. Significant Materials/Controls Laydown Area: Spare equipment, parts, steel, iron, cable, and miscellaneous supplies are periodically stored in a flat, concrete laydown yard adjacent to the warehouse. The equipment and supplies generally do not contain liquids. Unit 6 Switchyard Area Discharge Structure: 18 -inch -diameter, 24 -inch -diameter, and 30 -inch -diameter concrete Area Description This drainage area includes the Unit 6 500 kV switchyard. The switchyard is covered with gravel. The switchyard is relatively flat and elevated slightly above the surrounding ground. A curb surrounds the southern and eastern perimeters, and ditches divert upland runoff around the switchyard. There are about 11.8 acres of gravel surface within the drainage area. Drainage from the switchyard is conveyed via three concrete culverts along the south and southwest border of the switchyard. The runoff then flows south/southwest toward the Broad River. Significant Materials/Controls Mineral Oil: There are two transformers in the switchyard containing mineral oil. YARD DRAINAGE BASIN The Yard Drainage Basin is located east of the coal pile and the Broad River. Effluent from the Yard Drainage Basin is pumped to the station's 75 -acre ash settling basin. Area Description The Yard Drainage Basin is approximately 2.8 acres. The drainage area for the Yard Drainage Basin covers approximately 150 acres and is comprised of Drainage Area 7. The drainage area covers "Industrial" wastewater from the powerhouses and includes effluent from the turbine room sumps, boiler room sumps, ash sumps, and cooling tower dewatering sumps. The area that was formerly drained by Stormwater Outfall 6 includes the coal unloading area, raw water storage tanks, and the clarifier. There is a large storage building and two laydown areas. The anhydrous ammonia tanks for the Selective Catalytic Reduction SCR project are located adjacent to the clarifier. Stormwater runoff from most of the plant yards, powerhouse roofs, and from the coal pile drains to the yard sump. Roofed areas at the powerhouses, warehouses, tractor shed, coal sampling and crusher houses, and various outbuildings comprise approximately 4 acres. Floor drains from the tractor culverts Control Structure: NIA Location: Across river, north of plant, off of McCombs Road Coordinates: 35013'37.49"N 80044'49.10"W Drainage Area: 11.8 acres Impervious Area: 0 percent Area Description This drainage area includes the Unit 6 500 kV switchyard. The switchyard is covered with gravel. The switchyard is relatively flat and elevated slightly above the surrounding ground. A curb surrounds the southern and eastern perimeters, and ditches divert upland runoff around the switchyard. There are about 11.8 acres of gravel surface within the drainage area. Drainage from the switchyard is conveyed via three concrete culverts along the south and southwest border of the switchyard. The runoff then flows south/southwest toward the Broad River. Significant Materials/Controls Mineral Oil: There are two transformers in the switchyard containing mineral oil. YARD DRAINAGE BASIN The Yard Drainage Basin is located east of the coal pile and the Broad River. Effluent from the Yard Drainage Basin is pumped to the station's 75 -acre ash settling basin. Area Description The Yard Drainage Basin is approximately 2.8 acres. The drainage area for the Yard Drainage Basin covers approximately 150 acres and is comprised of Drainage Area 7. The drainage area covers "Industrial" wastewater from the powerhouses and includes effluent from the turbine room sumps, boiler room sumps, ash sumps, and cooling tower dewatering sumps. The area that was formerly drained by Stormwater Outfall 6 includes the coal unloading area, raw water storage tanks, and the clarifier. There is a large storage building and two laydown areas. The anhydrous ammonia tanks for the Selective Catalytic Reduction SCR project are located adjacent to the clarifier. Stormwater runoff from most of the plant yards, powerhouse roofs, and from the coal pile drains to the yard sump. Roofed areas at the powerhouses, warehouses, tractor shed, coal sampling and crusher houses, and various outbuildings comprise approximately 4 acres. Floor drains from the tractor shed, hazmat storage area, and car wash station flow to the Yard Drainage Basin. The ash lines, ash silos, and ash handling activities are in this drainage basin. There are several equipment and material laydown areas and temporary staging areas. About 50 percent of this drainage basin is paved or roofed. Si nificant Materials/Controls Oil: There are several fuel oil tanks in the plant yards. Unit 6 fuel oil tank has 136,000 gallon capacity. Unit 5 has two fuel oil tanks with a capacity of 50,000 and 35,000 gallons. At Units 1 through 4 the demolition contractor has two fuel oil tanks that have a capacity of 8,000 each. There is a 6,000 -gallon diesel fuel oil tank and dispenser at the tractor shed for fueling bulldozers. Concrete dikes surround all of these tanks. Stormwater that collects within the dikes is inspected for the presence of oil prior to being released by unlocking and opening the release valve. The tanks are filled from an 8,000 -gallon tanker truck. DOT regulations are followed. Oil clean-up supplies are available nearby in the event of spills. Powerhouse equipment contains a total of about 25,586 gallons of oil. There is a gasoline dispenser northwest of the tractor shed. The gasoline is stored in a 1,000 -gallon, double -walled underground tank. The tank is filled by a 1,500 -gallon tanker truck. An earthen berm is situated behind the dispenser to ensure spills and runoff flow toward catch basins that drain to the holding basin. There is a 4,000 -gallon used oil storage tank adjacent to the Unit 5 new oil storage house. The tank is surrounded by a concrete dike. Stormwater that collects within the dikes is inspected for the presence of oil prior to being released by unlocking and opening the release valve. Used oil drums and oily waste products are stored on a concrete pad adjacent to the waste oil tank. New 55 -gallon drums of petroleum products are stored inside the new oil house. The quantity of drums varies, but generally, the total amount stored in the new oil house could be approximated as 2,750 gallons. An earthen berm is situated behind the entire area to ensure spills and runoff flow toward catch basins that drain to the Yard Drainage Basin. Oil clean-up supplies are stored adjacent to the used oil tank. Used oil drums and oily waste products are stored in an adjacent shed. About 220 gallons of motor oil and hydraulic fluid are stored in drums inside the tractor shed. The Unit 5 main transformers are located on the northwest side of the powerhouse, and the start-up transformers are located around the corner on the northeast side of the powerhouse. The transformers are surrounded by a short concrete curb. The transformers contain a total of 45,237 gallons of mineral oil. Oil content for individual components are: • SLIT: 13,380 gal. • SAT: 4,047 gal. • SCTA & SCTB: 27,810 gal. Two new transformers have been installed to supply power to the FGD. They are located on the northwest of Unit 5 and are tied to the 230 kV auxiliary lines. The transformers contain a total of 16,264 gallons of mineral oil. The Unit 5 precipitators are located on overhead supports adjacent to the powerhouse on the southeast side. There are 32 transformers for the Unit 5 precipitators, and they contain a total of 6,080. gallons of mineral oil. The Units 1 through 4 precipitators are southwest of the powerhouse. There are 14 transformers for the Units 1 through 4 precipitators that contain a total of 2,414 gallons of mineral oil. A transformer for the pumps at the Yard Drainage Basin has 270 gallons of mineral oil. Chemicals: Chemical Unit Location Amount Gallons Anhydrous 5&6 Ammonia Tanks 210000 Ammonia - SCR Hydrogen 5 Beside FGD Aux Tx Ferric Sulfate 0 Clarifier 5000 Sodium Hydroxide 0 Clarifier 5000 Sodium 0 Clarifier 5000 Hypochlorite NalClear 8182 0 Clarifier 350 Nitrogen 5 Coal Pile side of U5 Ammonium 5 Sandblast Building Storage Area "M" 100 Hydroxide 20- 30% Chemical Unit Location Amount Gallons Hydrazine (3511/6) 5 U5 Batch tank - Ground fir 350 Anhydrous 5 U5 CEMS Bldg 2000 Ammonia - FGC Sodium 5 US Cooling Towers Chemical feed Hypochlorite building 5000 Chlorine gas 5 US Filtered Water Tanks Sodium Hydroxide 5 U5 storage Tank 6000 Sulfuric Acid 5 U5 Storage Tank 6000 Ammonium 6 U6 Feedwater Ammonia Injection Hydroxide 19% System 350 Sodium Hydroxide 6 U6 Polisher 5000 Sulfuric Acid 6 U6 Polisher 5000 Sodium Hypochlorite 6 U6 Water Treatment (WT) 5000 Sodium Bisulfite 6 U6 Water Treatment 350 40% Tote Citric Acid 50% 6 U6 Water Treatment 350 Tote Ferric chloride 0 Waste Water Treatment System (WWTS)35b Nalco 1689 TOTE 0 WWTS 350 Sodium Bisulfite 0 WWTS 350 40% Tote Sodioum Hydroxide 0 WWTS 700 Nalco 71307 TOTE 0 WWTS 350 Sulfuric Acid 5 Cooling Tower Chemical Feed Bldg 5000 Nitrogen 6 Beside Hydrogen Bulk Storage Liquid Oxygen 6 Outside Turbine Building Crane Bay Liquid Carbon 0 Outside Between U6 Turbine Building Dioxide and Water Treatment Building Chemical Unit Location Amount Gallons Hydrogen 6 Beside FGD Aux Tx Sodium Hypochlorite S U6 Cooling Tower 5000 Propylene Glycol 5 FD variable speed fan house 200 Coal: Runoff from the coal pile goes to the holding basin. Coal dust is present along the railroad tracks, coal handling areas, and the plant yard. Ash: Wet ash is sluiced through this basin to the ash settling basin. The ash pipelines are both aboveground and in concrete trenches. Dry fly ash is transferred from the plant to the ash silos through above grade pipelines. The dry fly ash is transferred from the ash silos to trucks for transport to off-site projects where it is used as a concrete additive. Dry ash may also be landfilled on-site, Hazardous Waste: Hazardous wastes are accumulated and stored on a temporary basis under cover in hazardous waste areas adjacent to the Unit 5 new oil house, inside the tractor shed, and on the hill near the Shaw Office Complex. All spills will be contained and managed per the applicable state and federal hazardous waste regulations. Laydown Areas and Temporary Staging Areas: Spare equipment, parts, steel, cable, and miscellaneous supplies are stored in laydown areas throughout the site. The equipment and supplies generally do not contain liquids. Parking: There are several areas used for parking within this drainage basin. Wastewater: Plant wastewater from equipment discharges, floor drains, sumps, FGD wastewater treatment plant, and the car wash station is routed to the plant yard drainage sump. This wastewater may include oil, chemical, and hazardous waste spills. There are also two septic waste water package plants that discharge to the plant waste system Gypsum and Limestone: Runoff in the area of the gypsum and limestone is conveyed to a stormwater pond and is ultimately discharged to the ash basin. IDENTIFICATION OF PAST LEAKS AND SPILLS Within the past three years, there have not been any significant spills of hazardous substances in excess of reportable quantities set forth by Section 311 of the Clean Water Act or Section 102 of CERCIA. All significant spill incidents are logged by the Environmental Coordinator, and the necessary updates are made to the various related plans and procedures. All environmental incidences at Rogers Energy Complex are stored for review in eTrac. IDENTIFICATION OF NON-STORMWATER DISCHARGES Non-stormwater discharge is conveyed through Stormwater Outfalls 003, 005, 006, and 009. The non-stormwater discharge at Stormwater Outfall 003 is believed to be the result of groundwater infiltration. The non-stormwater discharge at Stormwater Outfall 005 is intake screen backwash water. The non-stormwater low flow discharge at Stormwater Outfall 009 is from a perennial stream. MONITORING AND SAMPLING DATA There are numerous stormwater outfalls at Rogers Energy Complex. Many of these outfalls convey stormwater from areas of substantially identical activities and materials. All stormwater outfalls are accessible for sampling. pMfMC, MFA 1 .1. �.. i AWM ypfoJ .lpi��•t `J p - PO.tIe10u5f 1 Oq fM 7 MG l IA•OOMII NIR ! '•� '� �.., • a MFA f'A f ]f i Y0t/� Imgp f + ..9 qp- FF. { ] �i .. .ti_ 8 >Mpd u ,MFA e�••Ma�alc♦.. •".,� % ONLAMM MMv, mIn WI6 r!' COMOI(1[� NRA b- COMOSR- SAOC ARA 1. t�- -Sgp07I-I=CPA lLW4 NAV `6 ASM BNSM ••••• IW -11 NRA MpIMDN/ Wool common= . .; Please print or type in the unshaded areas only (fill-in areas are spaced for elite tvnw i w 19,-hnrnrfnr 1r hFnr Annrnvart r)KAR Nn 91)dn_nnRR A.,m—.,..i --- FORM FORM U.S. ENVIRONMENTAL PROTECTION AGENCY I. EPA I.D. NUMBER 1 E GENERAL INFORMATION S D �^ Consolidated Permits Program F NC0005088 GENERAL Read the "General Instructions" before starting.) 1 2 13 LABEL ITEMS GENERAL INSTRUCTIONS I. EPA I.D. NUMBER If a preprinted label has been provided, affix it in the des! g�nated space. Review the information carefully; if any of it is III. FACILITY NAME incorrect cross through it and enter the correct data in the appropriate fill-in area below. Also, if any of the data is preprinted absent (the area to the left of the label V. FACILITY PLEASE PLACE LABEL IN THIS SPACE space fists the information that should MAILING LIST appear) please provide it in the proper fill - in arears) below. If the label is complete and correct you need not complete Items I, III, V, and VI (except VI -B which must be VI. FACILITY completed regardless). Complete all items LOCATION if no label has beenroved. Refer to the instructions for detailed item descriptions and for the legal authorization under which this data is II. POLLUTANT CHARACTERISTICS collected. INSTRUCTI S: Complete A through J to determine whether you need to submit any permit application forms to the EPA. If you answer yes to any questions, you must submit this form and the supplemental from listed in the parenthesis following the question. Mark'X' in the box in the third column if the supplemental form is attached. If you answer 'no" to each question, you need not submit any of these forms. You may answer *no" if your activity is from excluded Dermit requirements; see Section C of the instructions. See also Section D of the instructions for definitions of bold-faced terms. SPECIFIC QUESTIONS MARK 'X' MARK 'X' FORM SPECIFIC QUESTIONS A. s t is facility a publicly owns treatment works which results in a discharge to waters of the YES NO YES NO FORM ATTACHED ATTACHED Does or Nn tis acility art er exrstmg or ❑ ® ❑ proposed) include a concentrated U.S.? (FORM 2A) animal ❑ ® ❑ feeding operation or aquatic animal production facility which results in a discharge C. Is this facility wNch current y resu is in 16 17 18 to waters of the U.S.? (FORM 2B) 19 20 1 21 discharges to waters of the U.S. other than those described in A or B above? FORM 2C s this proposa as ity other than those-de-s-c-nNed in A or B above) which will result in a discharge El 0 El E. Does or wil t is aci ity treat, store, or ispose o hazardous wastes? (FORM 3) 22 23 2a to waters of the U.S.? FORM 2D 25 28 27 ❑ ® ❑ you or willyou Inject at this facility industrial or municipal effluent below the lowermost stratum 1:1® ❑ containing, within one quarter mile of the well bore, underground sources of drinking water? G. o you or Mn you inject at this facility any produced water other fluids which are brought to 26 29 30 FORM 4 31 32 33 o you or wil you inject at t is acs ity uids or surface in connection with conventional oil or natural special processes such as mining of suffer by the 1:1 ® 1:1the ❑ ® ❑ Frasch process, solution mining of minerals, in gas production, inject fluids used for enhanced recovery of oil or natural gas, or inject situ combustion of fossil fuel, or recovery of fluids for storage of liquid hydrocarbons? geothermal energy? (FORM 4) FORM 4 IS t is aaliry a propose sta ovary source which is one of the 28 industrial categories listedwhich in the instructions 34 35 361. 37 38 39 s is facility a propose stationary source is NOT one of the 28 industrial categories ❑ ® ❑ and which will potentially emit 100 tons per year of any air pollutant regulated listed in the instructions and which will potentially ❑ ® ❑ under the Clean Air Act and may affect or be I emit 250 tons per year of any air pollutant regulated under the Clean Air Act and may affect located in an attainment area? FORM 51 1 40 41 a2 or be located in an attainment are? FORM 5 43 44 45 III. NAME OF FACILITY c SKIP Rogers Energy Complex 1 15 1 16.29 30 69 IV. FACILITY CONTACT A. NAME & TITLE last, first, & title B. PHONE larea code & no. 2 McGary, Mark/ Lead Engineer 980 373 7898 V. FACILITY MAILING ADDRESS 45 46 48 49s1 s2 ss A. STREET OR P.O. BOX cC P.O. Box 1006, Mail Coed EC13K 15 1 /6 45 1 B. CITY OR TOWN C. STATE D. ZIP CODE 4 Charlotte NC 28201 VI. FACILITY LOCATION 40 41 42 47 s1 A. STREET, ROUTE NO. OR OTHER SPECIFIC IDENTIFIER C 573 Duke Power Road 15 1 16 45 B. COUNTY NAME Cleveland/Rutherford 46 70 C. CITY OR TOWN c D. STATE4E. ZIP CODE F. COUNTY CODE Mooresboro NC 28114 034 4 15 1 16 40 41 42 47 51 52 5a EPA FORM 3510-1 (5-90) CONTINUED ON REVERSE CONTINUED FROM THE FRONT VII. SIC CODES (4 -digit, in order of pdo& A. FIRST B. SECOND 4911 J (specify) s eci (specify) Electric Services 7 ,s ,e „ ,s ,e js C. THIRD D. FOURTH C(specify) 7 (specify) � 15 18 1:7:::]15 1 1$ 19 VIII.OPERATOR INFORMATIONMMI A. NAME c B. Is the name listed in Item Duke Energy Carolinas, LLC (Attention: B Mark McGary) VIII -A also the owner? 18 19 ® YES []NO 55 C. STATUS OF OPERATOR Enter the APPMpdate letter into the answer box,, if "Other' eci D. PHONE area code & no. F = FEDERAL M = PUBLIC (other than federal or state) P (specify) I C 1 980 373 7898 A S = STATE O = OTHER (specify) Electric Utility y 19 21 22 25 P = PRIVATE 15 16 1a E. STREET OR PO BOX P.O. Box 1006, Mail Code EC13K 28 55 F. CITY OR TOWN G. STATE H. ZIP CODE I IX. INDIAN LAND B Charlotte NC 201 Is the facility located on Indian lands? 15 1s ao 42 42 �47' 51 ❑YES NO X. EXISTING ENVIRONMENTAL PERMITS A. NPDES (Discharges to Surface Water D. PSD fAir Emissions from Proposed Sources c r NC0005088 J ° J T 1 e E. OTHER (specify) (Specify) 04044T39 Air Permit 9 R IVGUU436/tf9S6 SWP 81-06/W00000452 Landfill 15 18 17 1 18 - 30 5 16 17 1 18 30 Perm it/Distribution of Residual Solids Permit XI. MAP Attach to this application a topographic map of the area extending to at least one mile beyond property boundaries. The map must show the outline of the facility, the location of each of its existing and proposed intake and discharge structures, each of its hazardous waste treatment, storage, or disposal facilities, and each well where it injects fluids underground. Include all springs, rivers and other surface water bodies in the map area. See instructions for recise re uirements. XII. NATURE OF BUSINESS (provide a brief description] Coal Fired Electric Generation XIII. CERTIFICATION see instructions I certify under penalty of law that I have personally examined and am familiar with the information submitted in this application and all attachments and that, based on my inquiry of those persons immediately responsible for obtaining the information contained in the application, I believe that the information is true, accurate and complete. l am aware that there are significant penalties for submitting false information, including the oss' ili of fine and im dsonment. A. NAME & OFFICIAL TITLE (type or print)B. ATURE C. DATE SIGNED Rick R. Roper/General Manager II - D to—/*- O r /� Regulated Fossil Stations c� COMMENTS FOR OFFICIAL USE ONLY EPA FORM 3510-1 (8-90)