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HomeMy WebLinkAboutNC0005363_Renewal (Application)_20140128DUKE * � ,ENERGY® PROGRESS January 28, 2014 Via hand debvery`(onomal and 2. copies) Mr ,Tom :Belnick NCDENR= Division of-Water Resources 1617 Mail Service Center Raleigh,- North Carolina 27699 -1617 Subject- Duke Energy Progress, -Inc (Duke Energy) Weatherspoon Plant; Robeson County NPDES- Permit #-NC0005363 Renewal Application Dear�'Mr.. Belnick, L V' Sutton,Energy Complex 801 Sutton Steam Plant Rd Wilmington, NC 28401 o,910 341 -4750 f 910 341 -4790 The current- NPDESWastewater�Permit for the Duke- EnergyProgress, Inc, Weatherspoon -Plant expires-on-July 31, 2014 ;Bythis=correspondence; Duke Energy requestssthatthe,'NPDES permit4or this facility be re-issued., is the completed - application form with-attachments one 'signed'onginal and two-copies Th6facility��hav not discharged from Outfall, 001,since- 1 999, therefore 6-grab sample was pulled from the,cooling -pond near the outfall in ord'er`to provide the effluent -analysis .required by Form 2C Thereahave been two, modifications ,to the permit since.it was' originally issued inY November, 2009 First, on,June'15, 201'1; the Division of Eiter Quality (now-the Division of Water. ,Resources - [Division]) issued -a modification to, remove "Section - B,(stormwater requirements) on, the basis that coal-ash- hauling activity°had ceased.- Secondly, the Division issued-,a modification on April -17, 2012, to,remove the,effbent limits page associated with Gutfall 002 (non- contact- cooling.water)-ori the-basisihaf the plant - ceased, operation ofsits coal -fieedlunits, and the - discharge structure °was capped = -At this time, demolition activities at the Weatherspoon Plant' are ongoing -Form 2C.Attachment 3 discusses the- remaining .wastewater streams at the site Duke Energy respectfully requests that the Division incorporate the following changes into the, renewed,permif,for Outfall`001, • Remove monitoring requirements for arsenic; and selenium on the:basis that coal ash is no longer,generated, at the site,or sluiced t6lhe,ash pond This is,consistent,with the requirements for other facilities that have decommissioned= coakfired units • Remove' monitoring requirements for copper and iron-on the basis,that metal cleaning wastessubtect to 40_CFR 423 1'0,are no longer generated onsite. • Remove temperature monitoring and Footnote 4 on the basis that recirculated cooling water' is-no longer generated at the facility. Therefore any discharge from thevfreatment, unit:referred to as the "cooling pond' would not-.actually.contain process water used for cooling, purposes- Weatherspoon Plant, Robeson County NPDES Permit #'NC0005363-Renewal Application Page 2 • Modify Section A(5),,as follows. A(5) Cooling Water Intake Structure '(CWIS)- 'The Weatherspoon. Plant -no longer pefforms closed - cycle condenser cooling, thus the water Intake structure is no longer subject to'compliance with-Section 316(b) requirements. • Add the following two special conditions to the permit for consistency -With other Duke Energy' facilities. A( #) Groundwater Monitoring. The permittee`shall'conduct groundwater, monitoring to determine9the compliance of this NPDES permitted facility with the current groundwater standards found under 15A NCAC,2L 0200. The-monitoring shall be- cond'ucted-in accorda,rice =with the Sampling Plan approved, by the Division A( #) Ash Pond 'Closure Ash pond - closure ,activiti'es shall be conducted in- accordance, with the Ash Pond Closure plan approved by the Division. A( #) Structural Integrity Inspections-of'Ash Pond Dam The facility shall -meet the dam design and dam safety requirements per 40 CFR -125 95 Thank you,'in advance; for •your,consideration,of the above - requested Items. If there are any questions regarding the. Information provided in,this. letter or the enclosed application, please 'contact'Toya °Ogallo, Environmental ,-Specialist•,ll -an ou-r,North Carolina, Regional, Headquaiters,at, (919) 546 -6647; or Kent Tyndall ,Environmental. Professional for the Weatherspoon- Plant,,at (910),-341-4775 These -staff may also be reached via email at'Letoya Ogallo CDDuke- Energy comfor Kent -TyndallCa�Duke- Energy.corr-; irespectively I certify, under penalty of law, that -this document :and all attactihients were prepared under my- direction or supervision in, accordance,with a system � designed,to assure1hat qualified personnel property gatherand. evaluate the information submitted Based on , my inquiry of the person 'or persons= who manage the system; _6'r those {persons directly `responsible for gathenng'the information, the: infohni ion submitted) ►s, to the best -of,rny knowledge and ,belief,'_tiue; accurate, and complete yl ani, aware 'that there are significant penalties for-submitting false information, including -the possibility of fines and mmpnsonment for knowing�wolahons Sincerely, Allen'A Clare Station'Manager Enclosures- EPA Form 1 — General Information EPA Form 2C —Wastewat'er'Discharge Information _.1...........e ,.. •tie , �tieava � � nniu Form Aooroved OMB No 2040:0086 FORM U S ENVIRONMENTAL,PROTECTION ,'AGENCY I EPA I D-NUMBER,'` 1 n GENERAL INFORMATION EPA Consohdated `Permits Program NCD 000830620 T^ D' F GENERAL (Read the "General Instnrchons "before storang) _ 1 2 ,13 1• 15 GENERAL INSTRUCTIONS LABEL ITEMS If a preprinted label has been; provided, affix It in the .. -, designated space Review the Information carefully, d any of it is mcorect,'cross through,d and enter the,correct data in the -_ 1, ;'EPA "I D�NUMBER - 4 i I appropriate filNn area,below'Also, if any of the preprinted data ^,a„ ALL aµ >,__ , <� is absent '(the arealto.the left; of, the fa6el, space, hsts;,the' "should ill ='- FACILITY.NAME PLEASEtPLACE ,LABEUI NTH IS, ,SPACEI - ithrAahon that appear),- please provide Iit to the proper �'_xvlr'' _rt.. _- _ - _ _ _ _ - rs `• i °- ,- " y •,' fill 4n area(s) below If the label is complete and,correat you need not complete Items I, III, V,.and VI (except VPB which must be completed,regaeess) Complete all items d rWlabel ` a ADDRESS«X' tea "' *sz ` has been prodded ^,Refer.to the ,instructions.for�detalied'derti ,�.�, _ .'" =i =, 'Sw - a" i x.r , ., = �; r -, -'=F, " Y descriptions and for 6erlegal authonzatons. under which this VI4'FACILITYzLOCATI0 N= _' =3i+` :�"w"_1. �'fi- ,�- ';y= �rL'-' �'= fri+cs =" _�+s _ -data is collected - _ _ II ,POLLUTANT CHARACTERISTICS INSTRUCTIONS Complete 'A throughfJ.to;deteriine whettie�,yourneedito' submit `any`permdspplicatiomforms to,the�EPA -If you'an`sger "yes' to any,questions,- you,musti submit this form and the supplemental'form Itsted'in the, parenthesis following the,question Mark "X' m the box in the third eolumnirf supplemental form re °aHacFied'If you answer "no',to each gdei%tion,'you need not,"submd any of these forms You may %answer "no' If your acbvity is excluded from permit requirements, see Section C of the instructions See also, Section D of the Instructions for definitions of bold -faced terms Mark "X" Mark "X" SPECIFIC QUESTIONS SPECIFIC QUESTIONS res O' ',H{ ATTACKED ves No ACHED ATTACHED— A - Is,this facility a,publlcly -owned treatment works which ' X B Ds or will this facility (either• existing or proposed) Inc clude a concentrated an(mal'feeding, operation or X results in a discharge towaters ofthe U'S'? (FORM 2A), aquatic ,animal,p�roduction,.facility, which results in a Is- 17 18 19 m 21 discharge to waters of the U'S ? (FORM 2B) C _ Is'this a facility which-currently results in discharges to X - X D Is this a proposed facility (other -than those described in A above) to.waterstof X 1 'waters- of,tfie "U S other tharrthose descnbed,in A or'B or B which will result in a,discharge above? I (FOR M'2C) zz 23 -1 34 the U S ? (FORM,2D) 25 - - 26 27 E Does or will this facility treat, store, or dispose of X F Do you or will you inject aV this facility_ industrial or municipal effluent below the lowermost stratum X hazardous wastes? (FORM 3) containing, within one quarter mile of_he -well bore, i9 3o underground sources of drinking water,? (FORM 4) „ ,t, , G Do you or Will you inject at this facility any produced water- H Do you or will you inject at,this facility fluids for special or other fluids, which are brought to the surface, in. oil X processes such as mining of sulfur by the Frasch process, solution mining of-minerals, in'sdu. combustion of fossil X connection with,conventional or'natural,gas production, inject Fluids used'for +enhancedtrecovery"of'oil or,natural' fuel, or recovery of geothermal energy? (FORM 4) gas, or inject fluids for storage of liquid hydrocarbons? _ 3• a 39 37 W >s_ (FORM 4) I , Is1his,facility aiproposed stationary sourcewhich is one J" Is this facility a proposed stationary source' which' is of the 28 industrial categones'Iisted in the instructions'and X NOT one of the 28 industrial categories flhsted in- the /� X Which will'potentiallyaemit 100 tons per year of any air! instructions 'and Whtch,will potentially emit -250 tons per. regulated under the Clean Air Act and'may affect year of any air pollutant regulated under- the,Clean AirrAct a tl Q 43 s _pollutant or be located in an,attamment area? (FORM 5) and may affect or be located in an attainment area? (FORM 5) , r % III NAME,OFiFACILITY- c - - `7 SKIP 1, W. H. Weatherspbon Plant IV 'FACILITY4CONTACT. A' NAME" &'TITLE`( /ast,,fru, 81htle)' B `PHONE (area'eode!'B no)' ' ?, "?s;'• v, Tynda_1, ent, Wvfronmental Professional (111)'34 1=4 7 2 1s 1e __ - _ - _ -•s _,, •e _.�e •e _ ts1 52 _ = 55, Sic` � ": '-`% ^re`aPs "�+,,r,,i V FACILTYMAIL'INGIADDRESS - - ",A`STR'EET' R,P`O 'BOX 801 Sutton Steam Plant Roa 15 Is B CITY OR TOWN [C-STATE' D ZIP-CODE Wilmington C 12 401 . <S- �-- 9�.,'')t.''$y Y' 11 •2 .. ,•7- .51i'a2�j+tAy'at,a VI FACILITY,.LOCATIQW' - A STREET; ROUTE Nd OR'OTHER,SPECIFIC IDENTIFIER-,' ss 4 1 Power P- ant Road B COUNTY NAMEr_. " °° Y: '� -'�ak� �.�r �r:•- �^'�_� °. � ��,v. =� � "�7:, q'R ", tai, 1' mi•"`= tixi.VA6Yi`:1s:ID'`- 'M_-`41. i�''''`" "4ti R& son _ _ 70 C CITY.OR TOWN_ ' D STATE I E ZIP CODE_ I F COUNTY CODE (jknown) cr 6 , 'L ert n C 2 3 -8 5 L _ , EPA Form 35111-11(8190) - L uN I iNuE vN RCv CRJC r`r1NTWI 11=11 RProw T41F FRr1NT VII SIC CODES` 4-di tt -tn order of non o _ A FIRST a _ �B SECOND -- - - (speck) 7 (,pecIfy) " T 4911 ' 15 18 ,9 Electric Power Services is 18 19 - C THIRD D FOURTH _ (,pecfy) (,pecijy) 7 J 15 18. ,B - VIII"OPERATOR INFORMATION..;. rA, NAME,:-,-,., _ B Is,the namelhsted in Item,- c - VIII -A also the'owner9` g Duke Energy Progress, Inc - _ _ - 0 YES ❑ NO 15 ,e 55 68 C STATUS, OF OPERATOR (nier. the appropriate letter into the anmer box rj "Other,"' rpeclfy) __ D !PHONE (area code BTno ) F = FEDERAL M = PUBL "IC (other than jederdl nr rmle) _ P (,peck) ('910) 3'41- 4 7 7 5 d,6 S'= STATE O = OTHER (sped) P = PRIVATE 5g 18 1B, 21,122 18 - E STREET OR P`O BOX .%`�3ri ?'i ,d_� -- ^_ k t� < °r,"•'�r-- ,� -'v_' ,_._�$ +. A c ,* � ; ; ++yr I I I I 4 1 Power /ant_ Oad F:� ��. �� �_ - s �� 3;;,_ � � �_;��`'':4 U • �` .,; • �,'� Wit+ fX �'� 26, F CITY OR TOWN _ G STATE ; H ZIP CODE IX INDIAN LAND , - _ Is the facility located'on.Indian lands JB111mberton, NC 28358 ONES' D NO 11� 51 I1 It, X ,EXISTING ENVIRONMENTALIPERMITS ^ ie� S1w °° � "3 � y d: �a i# e '_' "- A NPDES' Viar er to Surface Wares .„, D�PSD Arr "/.mission "s rom Pro a,edJn`urce, ' c i i NC0005363 c -T-~ -1 "" +r ;`- "�,�;4 +�'4•i?�rs%.�� -�S.S '+F °+-�:` `P�� -""'fi 'iw_'r - _ 15 1� 1] 18 -38 15 -18- tT 18 _ - 30 , B UIC Under roundlnectrnno 'Iuidr E °OTHER r eci T c T 1 6 94T / CG5,60066 1 (rpeC1f') 9 U._ 9 - NC Air Permit / NPDES General Permit to 151-161 17 118 C _RCRA Hazardous Waster E +OTHER r ew y C T 1,. - NCD' 0008 ,3,0'6,20 C T 1 _ ,g 1 WQ0000,020 - (%peCh) Ash +Utilization Permit 9. R( 1 -301 15 X18:.17- 18m + t _ _ _ _ _ • 30 - - - - - - XI =MAP _ 'Attach_to thisapplication' a = topographic rnsp of�tKe�ares edending`to %et. least one inile'6eyond property bodndanes ;,The ma'pymust show the outline of theEfacility, the location of each of -its existing' and proposed intake +and'aischarge; structures ,'each- ofits� hazardous waste,treatment,+storage, or disposalifacilibes,•and each [well `where,it injects fluids undergrdund Include all,spnngs, rivers, ana,other surface water bodies m the map area- See instructions for precise, requirements XII• NATUREIOF BUSINESS, rowde a'bnefdescn hon)� The`W�H Weatherspoon Plant is an electric genefating= facili °ty consisting "of'foul.internal'combusCion, turbines (160 MW net capacity) XIII PERTIFICATION.(see instructions) ' I certify under penalty of law that I `have personally examtned,and am %amthar; mth +the'informahon sutirnttdedTin `this application and all atta6haients°and that, based onjmy inquiry of those,persons +responsible for`obtatmngithe information contained in`the apphcahon,,Xbeheve that,the,informahonPts iffie,- accurate, °and, complete, 11 ,immediately am aware that there are significant penalties for submitting false information, including the possrbrhty of fine,and imprisonment A ;NAMEW OFFICIAL TITLE (type orprmt) ATl'en 'A: Clare B +SIGNATURE. C DATE +SIGNED Plant Manager � COMMENTS 96WOFFICIAULISE ONLY Ic Mfj,D - - �ZSSl k4a 15 18' EPAJFonn 3510 -1 (8 -90) Please nnnt'nr nine in the unshaded areas only EPA I D NUMBER (copyfmmItem I of Form 1) INCD 00830620 Form Approved - OMB No 2040 -0086 ADDroval exDires 3 -31 -98 FORM U S ENVIRONMENTAL-'PROTECTION AGENCY 2Cr A ' APPLICATION FOR PERMIT TO DISCHARGE WASTEWATER -EPA EXISTING 'MANUFACTURING; "COMMERCIAL-, MININMAND SILVICULTURE OPERATIONS NPDES y , „ Zonsohdated,Permtts Piogram I „OUTFALLILOCATION For each outfall,-list the latitude,and longitude of itsdocationito the nearest 15 seconds, and the name of the, receiving water A OUTFALL-WMBER, (lest) B LATITUDE C LONGITUDE D RECEIVING WATER (name) 1 DEG 2 MIN 3 SEC 1 DEG -2 MIN 3-SEC 001 34.00 34' 00 58.00 -78 00 '58.00 25.00 Lumber River II 4FLOWS, SOURCES,OF POLLUTION, AND +TREATMENT.TECHNOLOGIES N 'A Attach'a line drawing'showing the water flow through the facility Indicate sources of intake water-,l operations contributing wastewater to the effluent; and "treatment'units labeled to correspond to the more detaile "d descriptions, in Item B Construct a water balarice on the line drawing by showing average -flows between' intakes, operations, treatmenGunits, +and outfalls If a, watef, balance cannohbe determined (e g,�forcertatn`mintn'g activities),- provide a pictorial description of the, nature and 'amount of any �sources,of water and any, collection, or treatment measures ,B For each Toutfall,-provide a description of I(1),AII operations contributing wastewater to the effluent,, including process wastewatef, sanitary wastewater, ;coolmg water, and'storm„water runoff, -(2) The average flow contributed by each operation, -and (3) The treatment received by the =wastewater- Continue on additional sheets'If necessary 1 OUT- - ­2 ,OPERATION(S)'CONTRIBUTING FLOW 3, TREATMENT ,FALL ' ,NO (ltrt) a OPERATION (list) b AVERAGE FLOW (include umt%) _ a DESCRIPTION - b`,LIST CODES FROM TABLE 2C -1 001 Cooling Pond Discharge 4 MGD Discharge to surface water 4-A I Sanitary wastes 0 0002 MGD Septic system with sand and gravel bed 1 -V 1 -O Retired coal -site drains ,0 3!4 MGD sedimentation, flotation 1 -U 1 -H Combustion turbine site drains 0 011 MGD sedimentation,,flotation 1 -U 1 -H, Ash pond O MGD 'sedimentation 1 U OFFICIAL USE ONLY (efJluenlgutdehne% +rib- categorte%) EPA Form1510 -2C (8 -90) PAGE'1 of 4 CONTINUE ON REVERSE- t1r1AI71K111Ci1 CDr%RA TL41Z'1Z0n 1T C Except fornstorm runoff, leaks, or spills, are any of the discharges described in Items II -A,or B intermittent or seasonal? YES (eomplele the foUowtng lahle) ❑ NO, (so to Section lln 3-FREQUENCY 4 FLOW a DAYS PER B TOTAL VOLUME 2,OPERATION(s) WEEK "b MONTHS , a FLOW RATE (M mgt• _'( +peclfyuuh lmm) 1 LONGTERM 2 MAXIMUM 1 LONGTERM 2 MAXIMUM' 1 OUTFALL CONTRIBUTING FLOW (Vied PER YEAR 41-0v C DURATION (In dqw,) NUMBER( /1sQ (hrl) cnem&) average), AVERAGE DAILY AVERAGE - DAILY 001 Cooping Pond Discharge 0 0 '0 0 0 (the cooling pond has not discharged since September 1999) 7 III PRODUCTION rid A Does an effluent guideline limitation promulgated by EPA unifier Secti6i� 304 of the Clean Water Act apply'to your facility? - YES (complete Item II1-B) ❑ NO (go to Section IV)_ B' Are'the limitations in the applicable effluent guideline expressed In terms of production (orothermeasure ofoperation)? ❑ YES (complete Item 111-0 - 0 N0,10go to Section IV) C If you3ansv ered "yes' to4tem III -B, list,the quantity,which represents an actual measurement of your leitel of production, expressed in the terms and units used in the applicable`effluent guideline, and indicate the,affected ouffalls 1 AVERAGE DAILY PRODUCTION 2 AFFECTED OUTFALLS (h %t outfall number+) a+QUANTITY PER DAY b UNITS OF MEASURE c OPERATION, PRODUCT, MATERIAL, ETC 6p—fy) IV _IMPROVEMENTS A Are you now,requlred`by any,, Federal,, State, or., local authority to,meehany Implementation< schedule for -the, construction,. upgrading , or operatio'n's of wastewater treatment equipment or practices or any,otfier environmental programs which may affect the discharges "descnbed'in'this application? This Includes, but is not limited to, permit conditions; administrative,or enforcement orders, enfofcement compliance schedule letters;'stipulations, court orders,-,and grantor loan conditions _❑ YES (contplete`the following fdble) - Q NO (go to Item IV -B) 1 IDENTIFICATION OF,CONDITION, 2 AFFECTED OUTFALLS 3 BRIEF DESCRIPTION OF'PROJECT 4 FINAL COMPLIANCE,DATE AGREEMENT, ETC a'NO b SOURCE OFDISCHARGE a4EQUIRED b•PROJECTED B OPTIONAL You may attach additional sheets 'descnbingaany additional water, pollution control programs (or other envronmental pro)ects,whtch may affect your ,discharges) you now have underway or which you plan Indicate whether each program is now underway or planned, and indicate your actual or plannedlschedules for construction ❑'MARK "X`IF,DESCRIPTION OF ADDITIONAL CONTROL PROGRAMS IS`ATTACHED ' _ EPA Form 3510 -2C (5 -90) PAGE 2 of 4 'CONTINUEjON PAGE 3 EPA I D- ,NUMBER (enpyjrom Item I of Form I) PnKITIMIWn POnRA DAr_r-.1 NCD 000830620 V'INTAKEAND4 FFLUENT CHARACTERISTICSI;-� A,-B, & C -'See Instructions before proceeding — Complete one set of tables -for each outfall'= Annotate,the outfall` number In the space provided NOTE ,Tables V- A�V -B, and V -C are Included.on separate_ sheets numbered V -1 through V -9 D Use the space,tielow to list anylof,the pol lute nts, listed In Table 2c -1of the *instructions,lwhlch ,,you know or have reason to believe Is discharged or may be discharged from any outfall -For every'pollutant yo0ist „bne_ y describe the reasons you,beheve It to beipresent'and'repmt any analytical data In yow possession -1 POLLUTANT 2 SOURCE 1 POLLUTANT 2 SOURCE- ` Asbestos Trace4mount"in insulation, wire'coatings, and harnesses _ Strontium Trace amounts of"pol'lutants Uranium from retired coal operations Vanadium Zirconium VI - POTENTIAL DISCHARGES NOT COVERED"BY ANALYSIS -, Is any pollutant listed In Item V -C a substance or a component of a substance which yourcurrently ,'use or manufacture as'an'Intermed6te or final,produdt or byproduct? ® YES (bst all cuch polliUnnts heloa, ) ❑ NO (,qo to,hem VI -R) r Antimony Arsenic Beryllium ,Cadmium Chromium Copper Lead Mercury Nickel Selenium +Silver Thallium Zinc EPA Form 3510 -2C (8 -90) PAGE 3 of 4 CON IINUtiUN KtVtKSt CONTINUED FROM THE FRONT VII BIOLOGICALeTOX1CITY'TESTINGDATA ,s' Do you ha* any knowledge or reason to (believe tfiat, any biological test fofacute or chronic toxicity, has beenlmade on'any of your discharges,or on a` receiving water in relation'to your discharge,withm the last 3 years? ElYES (identify theaest(s) and describe their purposes beloe) © NO (go to Section V111) VIII CONTRACT ANALYSIS INFORMATION' -' Were any of the analyses reported in Item V performed by 4c6ntract laboratory or consulbtig,firmO ® YES (ho the name, addre%i, and telephone number of, and pollutants analyzed by, ❑ NO (go to', e`enon IX) each sach laboratory orfirm below) A NAME B'ADDRESS C TELEPHONE (area code & no) D POLLUTANTS'ANALYZED (list) TBL Environmental Laboratory, 2401 W 5th Street (910) 738 -6190 All parameters Inc Lumberton, NC 28358 IX- CERTIFICATION} Pcerhfy, under penalty of law that thtsidocument 'andtellt'attachments were rpreparedi under, my direchoh7 or, superviston,m?acconiance:with a;sykem designed to assure "that qualified personnel preperly,gatherr and evaluate the mformahon 'submdted,-Based``on"vmy tnqutry",'of° th 'e(person- or?persons; who, manage -the system?or those persons .directly,responstble for gathering the information, thednformation submttted'ts, to the best of my "knowledge and belief, true, accurate, and complete / am aware that there -are significant penalties for submitting false tnformation,.tncluding the possibility of fine'and tmpnsonment for knowing violations _ A -NAME& OFFICIAL TITLE (type or print) &,P,HONE NO (area,code X no ) Allen A Clare, P1ant'Manager (910) 341 -4750 C SIGNATURE D DATE SIGNED q 64 EPA Form 3510 -2C (8 -90) PAGE 4-of 4 LZ o- E W _'�O} �_ oh Z =0 w= ?zr- O N N_• m E N O d N Co O. 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U `, a OSNO ^W s.a(� n.'cX aD d Or d d a N% �'It d am; +I"t, d' N N?.. d 00� rU. v v .�1�v )N ".. �N v ,N s w .Q n. 0 m U .o �N E O LL EL W = V u) W td �4 N U b4 U td O U r4 ul rd 4-I ;j O O ri m ul -rl v f� E) O4 O L: ul 44 cW O .ri bl r1 .�' O U U O r-I W U M -rl U 'd xi U2 JJ J-1 u] En (d N t� C/) 4-1 H v H ul A v �4 (ld rd r u) rd (d A M ul p, �4 (d Ea 3 'y r-i ul 1-) 4-4 � o � ,v r44 V m V .O r' 4-) O W M -rl rtS r-I 1.-) 3 rd U S4 N C) U O 44 Ol 1.1 r-i � M 0 r= H }4 r-i �4 (d r4 a v 3 , (d u] O Ul N ul � v a X H n * a r-i fd O U rl Q) ul v H 04 ,v A J--> a-1 r--I r� O a * Duke,Energy Progress, ,ine NPDES Permit' Numbe'r,NC0005363 Weatherspoon' Plant 2014'Ren`ewal-Application Attachment-1 Form —Item_Xib-Maps If NJ V IC ILI Y a rota, ` jj .x 1 wal►:� .fir "'"' ..�!►,, tA..��� - � _ Pape' - � � - �� `� - -��. •-�:� �_� S South< s - berton (N D Qua 'Ie" ftl =' „• r +� 1 _ 4 " Q ' NORTH CAROLINA -�T �'IS 20 utaptat{h, � t jgti f _ s, Not FarN_liw�iget I, ,�_ AA 0 0'4 08 12 16 2 miles NIP ,e-,0Pv %NX ov. .W; a JMM !4L Duke-Energy,Progress,,Inc NPDES Permit Number:NC0005363 Weatherspoon-Plant� 2014,.Ren`ewal >Application Attachment 2 Form 2C Item:II -A Lows, ,S,ources of Pollution, and'Treatment Technologies, Duke-Energy Progress, Inc NPDES PerrnWNumber,NC0005363 Weatherspoon, Plant 2014 '.Renewal "Application Attachment 2 ~Continued Source � EsthT ated' -- Average: Flow . Comments A 01 MGD Make up water from-Lumber- River, Maximum rate is 9 12 MGD B 0 MGD Fire water system C 120 GPM Potable�water service - intermittent flow as required D 0 0002 -MGD Sanitary wastes E 0 14 =MGD Discharge,to cooling pond from oil /water separator F 0 MGD Ash pond does not - normally discharge See Attachment 3--for details. G 0:1'9,MGD Estimafed^using'average daily rainfall H 0 011.MGD Estimated using average daily rainfall 1 0 MGD Pond does not normally discharge See Attachment 3'.for details J 0 7 MGD Maxim um,esti mated rate is 16 MGD 2 -2' Duke.Energy Progress, Inc. NPDES Permit) Number NC0005363 Weatherspoon:Plant 2014-Renewal- Application Attachr'nent <3 - Form':2C Item- I1- 13,FlowS, Sources -of Pollution; and,_Treatment Technologies The Weatherspoon Plant has'four,operating,rntemal combustion1urbines The total,electnc generation 'capacity for thelgite 16,160 MW -Prior to,2011, three •coal= fired,units_were,also,in operation, however those units�have•sinceYbeen- retied and are`in -th6 - rocess of- being.demollshed Due to thb retiremenfof the coal -fired units, the, plant- ho`longer meets -Alie -definition of a steam electric ;genefating,facdlty,under 40 CFR;'423,10;�and'is�therefore, no longer considered -a categorical industry T,he.site currently -has one permitted outfall,,(Outfall,001) 'the discharge from the-225 acre;off- st'-ream cooling:porid located on-the north side of'the Lumber-River in Robeson County, North Carolinav Water is, withdrawn from.the Lumber, River asirequlred to make up evaporative and - seepage losses Makeup - pumping rates fromAlie river - are; highly- 46riabl`e,,depending� upon natural weather conditions and` tooling pond water -level The cooling pond; - though =no longer.used for cooling, will continueAo'be maintained by the-site Releases fromAhe cooling pond are. rare, potentially, expected to occur when a, major.storm is expected' andNadditional + freeboard 16,needed-to prevent overtopping of`the pond _dikes On -other occasions, ,releases may'be-rieeded for:maintenance,purposes This•pond -last discharged to the-Lumber River in September of 1999` There: are .`also;incidental;seepages'and, leaks through-the,dlkes andretaihing wall' (sheee�pilings) to- the,Lur6l5er, Riverfrom the cooling pond Chemical constituents of�the power; plant discharges will; •in,pait, be representative of the.naturally occurring chemical quality'of theiritake water,ah6will also have chemical cons tituentsiof,such quality-and yquantity,associated,with similar.�discharges,for former..fossil gene�ating,facilities of this size, type, and in, this geographical_ Iodation- `Either all or part of the`elements.enurnerated in,th& Periodic Table;- either singularly n -any combination;=mayfrom time to- timebe "contained.in.this discharge Inputs to-the cooling' pond are °described below Retired -Coal -Fired Site Prior to, the - retirement of the coal -fired units, most site wastewater,streams were routed-to,the- cooling pond ,These wastewaters�included -recirculated cooling.wafer, coal'pilerrunoff,,storm-water runoff; metal cleaning',wastes „'low - ,volume wastes, and the -ash pond,outlet(containing!primarili sluiced,fly 6nft6ttom -ash) Engineered toe,drains-are�also-roufed fo.the,coohng, pond :Seeps have,,been,identifi6d btf,- he ash pond'dam Drains "from the -coal site are routed to.a collection sump, which is;then.treatediby_a0,oi1 water separator:before ',discharging to the.cooling pond The collection sump and oil- water,'separator- will'be removed - during -the demolition ptocess „for the coal site Combustion Turbine,(CT)'Site, AII' drains ,from,the�combustion-furbine, site;,rn cludmg 'drains,,collecting,eaihfall, are- routed,,to-theCT_site oil- watera separator _which,discharges�to:the cooling ,'pond Sludges %sediment's collected in sumps,,catchment basins; etc., are disposed of by.appropriate methods There is an oil remediation area onsite Groundwater,removed -from the remediation - area -is treated through a free - phase- oil'recovery_system'whi6h contains;aLdedicated oil /water separator, Water from that system 1s themsent�th� ough:the'CT�,site,oil /water se_parator'befo�e beirig,dischar - d4o,the cooling, pond MiscellaneousWastes Biocide Usage in•the Coobrig Pond Biocides'may be_used,asineeded'to control 'nuisance°aquatic - vegetation These herbicides are applied;tiy, licensed applicators,, or,persoris,under the °immedia e- jsupervi6lon of a-licensed`applicator, in' accordance with-the manufacturer's,instfUCtions - Pesticides °may be used as�needed'to perform. - : 34 Duke Energy Progress, Inc. NPDES Permit,Number NC0005363 -WeatherspooWPlant 2014-Renewal Application biological assessments These pesticides are applied'by licensed applicators, or-persons under the immediate supervision of.a licensed'applicator, in accordance with -the manufacturer's - instructions Duke- Energyftlds.Ceitificate of Coverage NCG560006 for, the General Permit to Discharge Pestiades•Under the NPDES - Program Other Wastes Other wastesrsuch as'sumps collecting -miscellaneous equipment° leakage, equipmeritArainage for maintenance, equipment wash down`water,,,and sampbng,'streams may berouted °totthe- doohng pond Sanitary waste is treated on -site by two septic„systems with combined capacity of 4,000 gpd The larger_ system=(3,000 gpd)'is listed as an input to the cooling -pond since it consists of a- sand -and gravel drainage field- located adjacent-to the pond Both-systems are - dependent -upon fluctuating demand due to variations in the, humber of-personnel on site- MOn_needed, residuals are disposed of off- siterby,a- licensed contract_disposal firm Previously, the plant also- had.three,storm water,outfalls -due to'the plant''s designation as ,a categorical'industry source subject;to4dderal;effluent guidelines . 'Storm water requirements,,were, initially,established to cover'coal,ash- hauling activity along an access road, however this activity ceased in,November 2010 3 -2- Duke Energy-Progress, Inc. NPDES Permit Nuniber-NC0005363 Weatherspoon Plant 2014 - 111enewal= Application Attachment 4 Form 2C,Item VI- Potential Discharges, Not- Covered -by Analysis Chemical Quantity (used /yr) Frequency Purpose Sodium hydroxide As- needed As needed Cooling pond -neutralization Sulfuric acid 19,000 gal As needed Cooling pond neutralization Sandblast Media 500 =700 lb As needed Equipmerit cleaning Rhodamme liquid dye 0 01 -0 03 al /event As needed Performance testing - 4 =1