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HomeMy WebLinkAbout20140618 Ver 1_401 Application_20140614(> DUKE ENERGY Jun 16, 2014 Ms Karen Higgins North Carolina Division of Water, Resources 401 & Buffer Permitting Unit 1650 Mail Service Center Raleigh, North Carolina 27699 -1650 Subject Duke Energy Progress, Inc Brunswick Steam Electric Plant Pre - Construction Notification — South Wing Wall Repairs Dear Ms Higgins 410 S,Wilmington St Raleigh NC 27,601 Duke Energy Progress, Inc is providing the 401 & Buffer Permitting Unit a pre - construction notification for repairs at the south wing wall of the Diversion Structure at the Brunswick Steam Electric Plant located in Brunswick County, North Carolina The repair work has already been permitted by the Division of Coastal Management and the United States Army Corps of Engineers through the CAMA permitting process The Corps issued Nationwide 13 and 18 for the repair work These nationwide permits require written certification from DWR We are requesting written certification through the 401 water quality certification program for the repair work Thank you for your assistance with this project If you have any questions or comments regarding this-letter please contact Mr Steve Cahoon of Duke Energy's Environmental Services Section at (919) 546 -7457 or steve cahoon(cDduke- energy com Sincer ly, teve Cahoon Sr Environmental Specialist PAID o�'�E WATF9pG 2 0 1 4 0 6 1 8 Office Use Only: Corps action ID no. o < DWQ project no. Form Version 1.4 January 2009 Page 1 of 10 PCN Form — Version 1.4 January 2009 Pre - Construction Notification (PCN) Form A. Applicant Information 1. Processing 1 a. Type(s) of approval sought from the Corps: ❑X Section 404 Permit ❑ Section 10 Permit 1 b. Specify Nationwide Permit (NWP) number: 13 &18 or General Permit (GP) number: 1c. Has the NWP or GP number been verified by the Corps? ❑X Yes ❑ No 1 d. Type(s) of approval sought from the DWQ (check all that apply): ❑X 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit ❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization 1e. Is this notification solely for the record because written approval is not required? For the record only for DWQ 401 Certification: ❑ Yes ❑X No For the record only for Corps Permit: ❑X Yes ❑ No 1f. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? If so, attach the acceptance letter from mitigation bank or in -lieu fee program. ❑ Yes X❑ No 1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h below. ❑ Yes ❑X No 1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes ❑X No 2. Project Information 2a. Name of project: Brunswick Nuclear Plant - Diversion Structure South Wing Wall Repair 2b. County: Brunswick 2c. Nearest municipality / town: Southport, NC 2d. Subdivision name: NA 2e. NCDOT only, T.I.P. or state project no: NA 3. Owner Information 3a. Name(s) on Recorded Deed: Duke Energy Progress, Inc 3b. Deed Book and Page No. Book 252 Page 12 L5 U 3c. Responsible Party (for LLC if applicable): WU 3d. Street address: 8470 River Road SE 3e. City, state, zip: Southport NC 28461 (919) 546 -7457 3f. Telephone no.: 3g. Fax no.: (919) 546 -4409 3h. Email address: steve.cahoon @duke - energy.com Page 1 of 10 PCN Form — Version 1.4 January 2009 4 Applicant Information (if different from owner) 4a Applicant is ❑ Agent ❑X Other, specify Duke Energy Employee 4b Name Steve Cahoon "Contact for questions regarding this submittal" 4c Business name (if applicable)_ Duke Energy - Environmental Services Department 4d Street address 410 S Wilmington St 4e City, state, zip Raleigh NC 27601 4f Telephone no (919) 546 -7467 4g Fax no (919) 546 -4469 4h Email address steve cahoon @duke- energy com 5 Agent/Consultant Information (if applicable) 5a Name 5b Business name (if applicable) 5c Street,address 5d City,, state, zip 5e Telephone no 5f Fax no 5g Email address Page 2of10 B Project Information and Prior Project History 1 Property Identification 1a Property identification no (tax PIN or parcel ID) 20600001 1b Site coordinates (in decimal degrees) Latitude 33 961073 Longitude 77 977484 1c Property size 2,849 acres 2 Surface Waters 2a Name of nearest body of water to proposed project Cape Fear River 2b Water Quality Classification of nearest receiving water SIB 2c River basin Cape Fear 3 Project Description 3a Describe the existing conditions on the site and the,general land use in the vicinity of the project-at the time of this application Site is 1200 acres mostly wooded with a small amount of land developed,for the nuclear plant operations 3b List the total estimated acreage of all existing wetlands on the property 334 3c List the total estimated linear feet of all'existing streams (intermittent and perennial) on the property 11,355 3d Explain the purpose of the proposed project Install sheet pilings and rip rap for re- establishment of eroded shoreline 3e Describe the overall project in detail, including the type of equipment to be used ,See attached protect descnption 4 Jurisdictional Determinations 4a Have jurisdictional wetland or stream determinations by the Corps or-State been requested or obtained for this property / project (including all nor phases) in the past?, ❑ Yes 0 No ❑ Unknown Comments Wetlands are obvious no need for delineation 4b If the Corps made the jurisdictional determination„ what type of determination was made? ❑ Preliminary ❑ Final 4c If yes, who delineated the jurisdictional areas? Name (if known)- Agency /Consultant Company Other - 4d If yes, list the dates,of the Corps jurisdictional determinations or State determinations and,attach documentation 5 Project History 5a Have permits or certifications been requested or obtained for this project,(including all prior phases) in the past? ❑ Yes ❑X No ❑ Unknown 5b , If yes, explain in detail according to "help file" instructions No, but a similar project was done in 2008 to sure up the north wing wall,of the diversion structure 6 Future Project Plans ,6a Is this a phased project? ❑ Yes ❑X No 6b If yes, explain Page 3 of 10 PCN Form — Version 1 4 January 2009 C Proposed Impacts Inventory 1 Impacts Summary la Which sections were completed below for your project (check all that apply) ❑X Wetlands ❑ Streams – tributaries ❑ Buffers E]' Open Waters ❑ Pond Construction 2 Wetland Impacts If there are wetland impacts proposed on the,site, then complete this question for each wetland,area impacted 2a Wetland impact number Permanent(P),or T 2b Type of impact 2c Type of wetland 2d Forested 2e Type of jurisdiction Corps (404,10) or DWQ,(401, other,) 2f Area of impact (acres) —Temporary W1 P Fill Tidal Saltwater Marsh No CAMA 0 009 W2 Choose one Choose one Yes /No W3 Choose one Choose one Yes /No N/4 Choose one Choose one Yes /No W5 Choose one Choose one Yes /No W6 Choose one Choose one Yes/No 2g Total Wetland Impacts, 10009 `2h Comments - Minor wetland impact for installation of approximately 74 linear feet of,sheet pile 3 Stream Impacts If there are perennial or intermittent stream impacts,(mcluding temporary impacts) proposed on the site, then complete this question for all stream sites impacted 3a Stream impact number Permanent (P) or Temporary (T) 3b TypeJof impact 3c Stream name 3d Perennial (PER) or intermittent (I NT)? 3e Type of jurisdiction 3f Average stream width (feet) 3g Impact length (linear feet) S 1 Choose one S2 Choose one - S3 Choose one S4 Choose one S5 - Choose one S6 - Choose one 3h Total stream and tributary impacts 31 Comments Page 4 of 10 PCN Form – Version 1 4 January 2009 4 Open Water Impacts If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of the U S then indivii ually list all open water impacts below 4a Open water imp act,number Permanent (P) or Temporary T 4b Name of waterbody (if applicable) 4c Type of impact 4d Waterbody type 4e Area of impact (acres) ,01 P Brunswick Plant Intake Canal Fill Other 009 O2 Choose one Choose 03 - Choose one Choose 04 Choose one Choose 4f Total open water impacts 009 4g Comments inear feet of rip rap along the shoreline or oanK stabilization an erosion control 5 Pond or Lake Construction If pond or lake construction, proposed, the complete the chart below 5a Pond ID number 5b Proposed use or purpose of pond 5c 'Weiland Impacts (acres) 5d Stream Impacts (feet) 5e Upland (acres) Flooded Filled Excavated Flooded Filled Excavated P1 Choose one P2 Choose one 5f Total 5g Comments No pond or lake,construction 5h Is a dam high hazard permit required? ❑ Yes ❑ No If yes, permit ID no 51 Expected pond surface area (acres) 5j Size of pond watershed (acres) 5k Method of construction 6 Buffer Impacts (for DWQ) If project will impact,a protected riparian buffer, then complete the chart below If yes, then individually list all buffer impacts below If any impacts require mitigation, then you MUST fill out Section D of this form 6a Project is`in which protected basin? ❑ Neuse ❑ Tar - Pamlico ❑ Catawba ❑ Randleman ❑X Other Cape Fear 6b Buffer Impact number — Permanent (P) or Tem ora , ` T ) 6c Reason for impact 6d Stream name 6e Buffer mitigation required? 6f Zone 1 impact (square feet ) 6g Zone 2 impact (square feet B1 Yes /No B2 Yes /No B3 _ Yes /No B4 - Yes /No B5 Yes/No B6 Yes/No 6h Total Buffer Impacts 61 Comments No Buffer impacts Page 5 of 10 D Impact Justification and Mitigation 1 Avoidance and Minimization 1a Specifically describe measures taken to avoid or minimize the proposed impacts in designing project The area proposed'for rip rap and sheet pile is the,minimum necessary to restore the eroded shoreline along the intake canal and out by the diversion structure lb Specifically describe measures taken to,avoid or minimize the proposed impacts through construction techniques Efforts will be taken to minimize the disturbance in wetlands through the,use of mats for mechanize&and non - mechanized equipment when crossing or working in wetland areas Mats will be'removed,when the project is completed 2 Compensatory Mitigation for Impacts to Waters of the U S or Waters of the State 2a Does the project require Compensatory Mitigation for impacts to Waters of the U S oe Waters of the State? ❑ Yes ❑X No 2b If yes, mitigation is required by (check all that apply) ❑ D,WQ ❑ Corps 2c If yes, which mitigation option will be used for this project'? ❑ Mitigation bank El Payment,to in -lieu fee program ❑ Permittee Responsible Mitigation 3 Complete if Using a Mitigation Bank 3a Name of Mitigation Bank 3b Credits Purchased (attach receipt and, letter.) Type ,Choose one Type Choose one Type Choose one Quantity Quantity Quantity 3c Comments 4 Complete if'Making a Payment to In -lieu Fee Program 4a Approval letter from in -lieu fee program is,attached ❑ Yes 4b Stream °mitigation requested linear feet 4c If using °stream mitigation, stream temperature Choose one 4d Buffer mitigation requested (DWQ, only) square feet 4e Riparian wetland mitigation requested acres 4f Non - npanan wetland mitigation requested acres 4g Coastal (tidal),wetland mitigation requested acres 4h Comments 5 Complete if'Using a Permittee Responsible Mitigation Plan 5a If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan Page 6 of 10 PCN Form — Version 1 4 January 2009 6 Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ 6a Will the project result in an impact withima protected riparian buffer that requires buffer mitigation Yes ❑X No El 6b If yes, then identify the square feet of? impact to,each zone of the riparian buffer that requires. mitigation Calculate the amount of mitigation required Zone 6c Reason for impact 6d Total impact (square,feet) Multiplier 6e Required mitigation (square feet) Zone 1 3`(2 for Catawba) Zone 2 1 5 6f Total buffer mitigation required 6g If buffer mitigation is, required, discuss what type of mitigation is proposed (e g , payment to private mitigation bank, permittee responsible riparian buffer restoration, payment into an approved in -lieu fee -fund) 6h Comments No buffer impacts Page 7 of 10 E Stormwater Management and Diffuse Flow Plan (required by DWQ) 1' Diffuse Flow Plan 1a Does the project include orris it adjacent to protected riparian buffers identified ❑ Yes ❑ No within one of the NC Riparian Buffer Protection Rules? lb If yes, then is a diffuse flow plan Included? If no, explain why ❑ Yes ❑ No 2 Stormwater,Mana ement Plan 2a_ What Is the overall percent imperviousness of this project? 1 ova 2b Does this project require a Stormwater Management Plan? ❑ Yes ❑X No 2c If this project DOES NOT require a Stormwater Management, Plan, explain why Nationwide 18 is for the installation of 1 sheet pile in the marsh It does not meet the criteria for needing a stormwater management plan 2d If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan 2e Who will be responsible for the review of the Stormwater Management Plan? 3 Certified Local Government Stormwater Review 3a In which local government's jurisdiction is this project? ❑ Phase II ❑ NSW 3b Which of the following locally - Implemented stormwater management programs ❑ USMP apply (check all that apply) ❑ Water Supply Watershed ❑ Other 3c Has the approved Stormwater Management Plan with proof of approval been ❑ Yes ❑ No attached? 4 DWQ,Stormwater Program Review E]Coastal counties ❑HQW 4a Which of the following state - implemented stormwater management programs apply ❑ORW (check;all thatlapply) ❑Session Law 2006 -246 ❑Other 4b Has the approved Stormwater Management Plan with proof of approval been ❑ Yes ❑ No attached? 5 DWQ 401 Unit,Stormwater Review 5a Does the Stormwater Management Plan meet the appropriate requirements? ❑ Yes ❑ No 5b Have all of the 401 Unit submittal requirements been met? ❑ Yes ❑ No Page 8 of 10 PCN Form — Version 1 4,January 2009 F. Supplementary Information 1 Environmental Documentation (DWQ Requirement) la Does the project involve an expenditure of public (federal /state /local) funds,or the ❑ Yes ❑X No use of public (federal /state) land? 1 b If you answered "yes" to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State El Yes ❑ No (North Carolina) Environmental Policy Act (NEPA/SEPA)? 1 c If you answered "yes" to the above, has the document review been finalized by the State Clearing House? (If,so, attach a copy of the NEPA or SEPA final approval ❑ Yes ❑ No letter) Comments 2 Violations (DWQ Requirement) 2a Is the site in violation of DWQ Wetland Rules (15A NCAC,2H 0500), Isolated Wetland Rules (15A NCAC 2H 1300), DWQ Surface Water or Wetland Standards, El Yes X❑ No or Riparian Buffer Rules (15A NCAC 213 0200)? 2b Is this an after -the -fact permit application? ❑ Yes '❑X No 2c If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s) 3 Cumulative Impacts (DWQ'Requirement) 3a Will this project (based on past and reasonably anticipated future impacts) result in ❑ Yes ❑X No additional development, which could impact nearby downstream water quality? 3b If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent DWQ policy If you answered "no," provide a short narrative description 4 Sewage Disposal (DWQ Requirement) 4a Clearly detail the ultimate treatment methods and disposition (non - discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility NA Page 9 of 10 PCN Form — Version 1 4 January 2009 5 Endangered Species and Designated Critical Habitat (Corps Requirement) 5a Will this project occur in or near an area with federally protected species or Yes ❑ No habitat? 5b Have you checked with the USFWS concerning Endangered Species Act ❑ Yes ❑X No impacts? 5c If yes, indicate the USFWS Field Office you have contacted - 5d What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? Protect will not effect threatened,or endangered species 404 permit has been issued 6 Essential Fish Habitat (Corps Requirement) 6a Will this project occur in or near an area designated as essential fish habitat? ❑ Yes ❑X No 6b What data sources did you use to determine whether your site would impact'Essential Fish Habitat? Essential fish habitat interactive map viewer found at http //www habitat noaa gov /protection /efh /efhmapper /index html// 7 Historic or Prehistoric Cultural Resources (Corps Requirement) 7a Will this, project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation ❑ Yes X ❑ No status (e g , National Histonc Trust designation or properties significant'in North Carolina history and archaeology)? 7b What data sources did you use to determine whether your site would impact historic,or archeological resources? The NC State Historic Preservation Office web site, http / /www hpo dcr state nc us 404 permit has been issued 8 Flood Zone Designation,(Corps Requirement) 8a Will this project occur-in a FEMA- designated 100 -year floodplain? ❑X Yes ❑ No 8b If yes, explain how project meets FEMA requirements Accumulated sediment will be removed from the 100 year floodplain Floodplain is designated AE 8c What,source(s) did,you use to make the floodplain determination? NC Floodplain Mapping Information, System Steve Cahoon 06 -16 -2014 Applicant/Agent's Printed Name Date Applicant/Agent s Signature (Agent's signature is valid only if an authorization letter from,the applicant is provided Page 10 of 10 DUKE ENERGY, NOV 2 6 2013 Brunsw,ckNuclear Plant P O Box 10429 South ort,,NC 28461 Serial BSEP 1'3 -0128 Ms Heather Coats North Carolina DMsio -m6f Coastal Mar agement 127,Cardinal'brive Extension 1kilmington, N_Cs28405 Subject -- Duke Ener_gy,Nogress,flnc. Brunswick Steam Electric Plant, Unit Nos. 1 and 2 U Modification of Permit'Nu� ber293 L - Dear Ms Coats £ DtikexEne'rgy Progress,i9c, r( modification modification to the e)dstingyStateyPermit Number °293 which authonzes maintenance dredging of the nt� ke canal, certain stabilizatioCmeasures for the fish diversion stri-eture`at the'rnouth of the,cooling wateriintake, canal, land othe'rractivities. the Brunswick Steam ,Electric'Plant requests "the modification °'in,or`derto install sheet,pilings 'and, rip rap for re=establishing certain eroded'sections of�-i a shoreline tiiat'via`s'connbcted'torthe� south„sitle,of tiie,fish dliversion�'structui e. YA nairative�sUm'mary'of the project with photographs, detailed drawings and a location mapis pr'owded along wifh'a checkfor,$100 00 - -J °, l x R ,If you'have�any ;question or need any further ' _ informatio_h,, please,contact�Mr. Steve Cahoon at (919) 546 -7457 or,Maity McGowan ati(91;0) 457 -2538 i F Sincerely, n John A Krakuszeski 'Pklant Manager - Brunswick Steam Electric Plant� I MAR 21 2014 ' I Enclosure, Project narrative with phoiogra hs, detailed drawings, map, and check j - 17C14f P +�FiD Cif' F� RECEIVED DCM`WILMINGTON „NC 1� ° i 'Noy HIM i - i s r f 5 f i 3 Proiect,Narrative The Brunswick Steam Electric Plant (BSEf? water intake canal located on the Cape Fi originally installed in 1982 and is,a' -'V" sf distance of approximafely 400 feet Thee prevent"the_entrance' of fish and turtles i whichtextendlirito,fKe,shorelipe on each <, - , r - ] walls and continues along-.the shoreline fish and turtles info the,intake-canal at hi has a fish diversion structure at the' mouth of the cooling �ar'River in Southport, NC The fish,diversion structure was aped structure that spatns the mouth of th-e intake canal at a diversio6 structure has fence facings which are designed`to ito the intake canal. The fsh diversion structure has wing walls :rid of the;structurd. ?Fencing is also present beyond the wing The 'purpose of the fencing is to also prevent the entrance of gh tides Meteorological ev',ent_s have eroded {a -poition of the shoreline that joined the wing wall on the south side of the structure. The issue is very s�milar to tfi� ~erosion problems seen�etthe north,sid'e of the diversion 3trictu"re several yea es-ago 'Thesolution is much the same as it was;for the nortb�side 'On the south side four (4) areas Have been targeted to receive rock revetments to aid in.controlling, w � � 3 s � ¢ !'��• °• JI- �.., I' �- spa— ' , t � ,s= erosion The rock revetments'will be constructed as'depictedrvin the attached�drawin' - While the.work h v y� � -ra"` � �,3 �� �� v atnaaN `r --k.�- " - �' with the'revetments is being completed; we will also shore up the'existing concrete;bulkhead on the` south °sideof the diversion+str,uctu`re with a'40 "foot IorigjPZ -27 bulkhead. This preventative mea "sure will 3 u wN ~ limit the po "ssibihty of a41bypass due to erosion around the existing concrete bulkheads There will be & n „ ��I minimal amount of impact to wetlands d`u_ ring "the project, only approximately 0 09 acres of marsh will 3 Sn 3 < + t - �.e ++ �_ +I _ V ''be impacted as a result ofAhe repairs. OR 2 i 2014 ; bCm•wnb Ciro DCM WIRECEIVED LMINGTON, NC NOV 262013 r Carolina Power & Light Company d1bla Progress Energy Carolinas, Inc. Brunswick Steam Electric Plant Discharge Canal Settling Basin Dredging Permit Application �Zti 14;� rC� � Attachment 1 Vicinity Map � ►w3pLQCt1 ii7!:. �. aved Not For NarigAm 1 V aDal [rLz 1: "A* r ally s Ci��W� m O Z C C) r = o ."flOZm� m ��G) >M mvoo CO (> — D = Q` X v x m x � A m X I N Z O O X O � n � p, m z M -M 0 C7 ! m o -0,O m v X c x T 2 x G N U' x ` z D o Z,N S cn Cn N m A m A p m o m, o cA c c { m m / cn v 10 c c?� �m D =m m °0 ;u m O O 22 0 ry a,m z _0 o n < woo m D U) -j fn z z N 4 C C7 C m 14 \ o � x m 1 G) vp O O O> m o ui m em c mD x r m my= o v m m a m X m z c� T N N x W N r O m C r_ X 2 m D 0 ?'m T 0 i 0 D m §Am ��X x,A - C) 0 Z L7 m0° Z m? m O+m m os MM mm D c) cn 2 i EL. < 6" ABOVE EXIST. SHORELINE (MAINLAND MARSH ��' 4�" 1 -` APPROX. 3 FT EXIST. ' GRADE v_/0 ARMOR STONE (ANGULAR, GRANITE RIP RAP) TWO (2) LAYERS DEEP 12" TO 24" NOM. DIA. (INSIDE BANK) 14" TO 36" NOM. DIA. 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