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HomeMy WebLinkAbout20041994 Ver 1_Complete File_20041215O?O? W AT ?RQG > A Mr. Jeffery Baker 33 Treetop Drive Arden, NC, 28704 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources February 13, 2005 Alan W. Klimek, P.E. Director Division of Water Quality Re: 15-acre lake in Crumpler, Ashe County DWQ #04-1994; USACE Action ID. No. 200530483 APPROVAL of 401 Water Quality Certification Dear Mr. Baker: Attached hereto is a copy of Certification No. 3501 issued to Mr. Jeffery Baker, dated February 13, 2005. In addition, you should get any other federal, state or local permits before you go ahead with your project including (but not limited to) Solid Waste, Sediment and Erosion Control, Stormwater, Dam Safety, Non-discharge and Water Supply Watershed regulations If we can be of further assistance, do not hesitate to contact us. Sincerely, /-I, Alan W. Klimek, P.E. AWK/cbk Attachments: Certificate of Completion cc: U.S. Army Corps of Engineers, Raleigh Regulatory Field Office Wilmington District, USACOE Daryl Lamb, DWQ, Winston-Salem Regional Office DLR Winston-Salem Regional Office File Copy Central Files Chris Huysman, P.O. Box 224, Newton, NC, 28658 Filename: 041994Baker(Ashe)401 One N-o r Carolina 401 Wetlands Certification Unit Naturally 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-1786 / FAX 919-733-68931 Internet: htto://h2o.enr.state.nc.us/ncwetlands An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper Mr. Jeffery Baker Page 2 of 5 February 13, 2005 NORTH CAROLINA 401 WATER QUALITY CERTIFICATION THIS CERTIFICATION is issued in conformity with the requirements of Section 401 Public Laws 92-500 and 95-217 of the United States and subject to the North Carolina Division of Water Quality (DWQ) Regulations in 15 NCAC 2H, Section.0500 to Mr. Jeffery Baker to fill 122 linear feet of streams and to flood 3,092 linear feet of streams in the New River Basin, associated with the construction of a 15 acre lake in Ashe County, North Carolina, pursuant to an application filed on the 13th day of December of 2004, received December 16, 2005. The application and supporting documentation provides adequate assurance that the proposed work will not result in a violation of applicable Water Quality Standards and discharge guidelines. Therefore, the State of North Carolina certifies that this activity will not violate the applicable portions of Sections 301, 302, 303, 306, 307 of PL 92-500 and PL 95-217 if conducted in accordance with the application, the supporting documentation, and conditions hereinafter set forth. This approval is only valid for the purpose and design submitted in the application materials and as described in the Public Notice. If the project is changed, prior to notification a new application for a new Certification is required. If the property is sold, the new owner must be given a copy of the Certification and approval letter and is thereby responsible for complying with all conditions of this Certification. Any new owner must notify the Division and request the Certification be issued in their name. Should wetland or stream fill be requested in the future, additional compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h) (6) and (7). If any plan revisions from the approved site plan result in a change in stream or wetland impact or an increase in impervious surfaces, the DWQ shall be notified in writing and a new application for 401 Certification may be required. For this approval to be valid, compliance with the conditions listed below is required. Conditions of Certification: 1. Impacts Approved The following impacts are hereby approved as long as all of the other specific and general conditions of this Certification (or Isolated Wetland Permit) are met. No other impacts are approved including incidental impacts: Amount Approved Plan Location or Reference (Units) Stream 122 feet fill DOA Public Notice 3,092 feet flooded Mr. Jeffery Baker Page 3 of 5 February 13, 2005 Sediment and Erosion Control: 2. Erosion and sediment control practices must be in full compliance with all specifications governing the proper design, installation and operation and maintenance of such Best Management Practices in order to protect surface waters standards: a. The erosion and sediment control measures for the project must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Sediment and Erosion Control Planning and Design Manual. b. The design, installation, operation, and maintenance of the sediment and erosion control measures must be such that they equal, or exceed, the requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual. The devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects, including contractor-owned or leased borrow pits associated with the project. c. For borrow pit sites, the erosion and sediment control measures must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Surface Mining Manual. d. The reclamation measures and implementation must comply with the reclamation in accordance with the requirements of the Sedimentation Pollution Control Act. 3. No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the footprint of the impacts depicted in the 404/401Permit Application. All construction activities, including the design, installation, operation, and maintenance of sediment and erosion control Best Management Practices, shall be performed so that no violations of state water quality standards, statutes, or rules occur; 4. Sediment and erosion control measures shall not be placed in wetlands or waters to the maximum extent practicable. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall be removed and the natural grade restored within six months of the date that the Division of Land Resources has released the project; Continuing Compliance: 5. Mr. Jeffery Baker, shall conduct construction activities in a manner consistent with State water quality standards (including any requirements resulting from,compliance with section 303(d) of the Clean Water Act) and any other appropriate requirements of State law and federal law. If the Division determines that such standards or laws ' are not being met (including the failure to sustain a designated or achieved use) or that State or federal law is being violated, or that further conditions are necessary to assure compliance, the Division may reevaluate and modify this Certification to include conditions appropriate to assure compliance with such standards and requirements in accordance with 15A NCAC 2H.0507(d). Before modifying the Certification, the Division shall notify Mr. Jeffery Baker and the US Army Corps of Engineers, provide public notice in accordance with 15A NCAC 2H.0503 and provide opportunity for public hearing in accordance with 15A NCAC 2H.0504. Any new or revised conditions shall be provided to Mr. Jeffery Baker in writing, Mr. Jeffery Baker Page 4 of 5 February 13, 2005 shall be provided to the United States Army Corps of Engineers for reference in any Permit issued pursuant to Section 404 of the Clean Water Act, and shall also become conditions of the 404 Permit for the project; Other conditions: 6. Certificate of Completion Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and any subsequent modifications, the applicant is required to return the attached certificate of completion to the 401/Wetlands Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699-165 7. Deed Notifications Deed notifications or similar mechanisms shall be placed on all retained jurisdictional wetlands, waters and protective buffers in order to assure compliance for future wetland, y water and buffer impact. These mechanisms shall: be,putdn:place prior to impacting any wetlands, waters and/or buffers approved for impact under this, Certification Approval and. Authorization Certificate. A sample deed notification can be downloaded from the 401/Wetlands Unit web site at http://h2o.enr.state.nc.us/newetlands. The text of the sample deed notification may be modified as appropriate to suit to this project. 8. Construction moratorium: Construction activities in the stream channel and buffer zone shall be prohibited from May lthrough July 15 to protect fish eggs and fry produced during spawning; 9. Coldwater releases from the lake should be provided utilizing a design approved by DWQ. A minimum flow release should be specified. NC WRC recommends a release > 7Q10. It should be specified that this minimum flow not be reduced or disrupted at any time, including during construction. 10. During construction, heavy equipment should not be operated in the stream channel nor on the stream banks. Uncured concrete must not come into contact with stream water. Also, this approval to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application shall expire upon expiration of the 404 Permit. If this Certification is unacceptable to you, you have the right to an adjudicatory hearing upon written request within sixty (60) days following receipt of this Certification. This request must be in the form of a written petition conforming to Chapter 150B of the North Carolina General Statutes and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. If modifications are made to an original Certification, you have the right to an adjudicatory hearing on the modifications upon written request within sixty (60) days Mr. Jeffery Baker Page 5 of 5 February 13, 2005 following receipt of the Certification. Unless such demands are made, this Certification shall be final and binding. This the 13th day of February 2005 DIVISION OF WATER QUALITY 4-L-? (' Alan W. Klimek, P. . 041994Baker(Ashe)401 ?L I 4 Wetland and Natural Resource .-;.?-. Consultants, Inc. November 9, 2004 Mr. Steve Chapin US Army Corps of Engineers 151 Patton Avenue, Room 208 0 p /? Asheville, NC 28801 DEC D RE: Baker Property Lake 1 15 2004 Crumpler, Ashe County, North Carolina PIS aFN!- N0` ft ST 7 -E, 4 n Mr. Chapin: e Attached please find an application for a Department of the Army Permit to construct a 15 acre recreational and aesthetic lake on an unnamed tributary to the North Fork New River in association with a residential subdivision. The project area is currently wooded and dominated with mature hardwoods and softwoods. The construction of the dam will require the deposition of 27 cubic yards of roller compacted concrete fill for the dam; the dam and outlet structures impacts 122 linear feet of perennial streams. The project will result in a total of 3092 linear feet of unnamed perennial streams being flooded. Within the application is data that demonstrates that the predominant impacts from the pond are from flooding good quality Class C+ Streams (NC Division of Water Quality). The applicant proposes to construct the dam in a manner that will maintain cold water base f low to down stream reaches. I The perennial stream channel of the project area drains an approximately 1000-acre watershed that is currently subject to agricultural development. The existing channel is moderately entrenched in areas to about 4 feet and exhibits bank failures with resulting sediment loading to downstream waters. Half of the proposed impact reach is within agricultural land while the other half is in a forested condition. Channel substrate ranges'_ from silt to large boulders with some reaches on bedrock. The 8 to 10 foot wide perennial stream of the project area exhibits good indicators of stream function and quality. Stream Quality Assessment Sheets are provided. The applicant is currently proposing to mitigate for stream losses by 1) conducting stream restoration totaling 1025 linear feet downstream of the proposed dam; 2) creating 0.3 acres of littoral wetlands in the headwaters of the lake; 3) providing 30 foot riparian Newton Office Clyde Office PO Box 224 wnrinc.com 217 Paragon Parkway, # 142 Newton, NC 28658 Clyde, NC 28721 828-465-3035 828-648-8801 828-465-3050 Fax 1 828-648-8802 Fax Fri rn C 4 buffers around the pond and 50 foot buffers along maintained stream corridors. The purpose of the proposed dams is to provide recreational and aesthetical value to residents within a proposed development. The applicant has additionally proposed to stock the pond with game fish and provide habitat for waterfowl. Please call me at 828 / 320-8120 with any questions that you may have. 3hri reg ards, ?sHuysman Cc: Jeff Baker 33 Treetop Drive Arden, NC 28704 Cyndi Karoly NC Division of Water Quality 2321 Crabtree Blvd Raleigh, NC 27604 Newton Office Clyde Office PO Box 224 wnrinc.com 217 Paragon Parkway, #142 Newton, NC 28658 Clyde, NC 28721 828-465-3035 828-627-0051 828-465-3050 Fax 2 828-627-0052 Fax APPUCATION FOR DEPARTMENT OF THE ARMY PERMIT OMB APPROVAL NO. 0710-0003 (33 CFA 325) Expires December 31, 2004 The Public burden for this collection of information is sestimated to average 10 hours per response, although the majority of applications should require 5 hours or less. This includes the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestiora for reducing this burden, to Department of Defense, Washington Headquarters Service Directorate of Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202-4302; and to the Office of Management and Budget, Paperwork Reduction Project (0710-0003), Washington, DC 20503. Respondents should be aware that notwithstanding any other provision of law, no person shell be subject to any penalty for failing to comply with a collection of information if It does not display a currently valid OMB control number. Please DO NOT RETURN your form to either of those addresses. Completed applications roust be submitted to the District Engineer having jurisdiction over the location of the proposed activity. PRIVACY ACT STATEMENT Authorities: Rivers and Harbors Act. Section 10, 33 USC 403; Clean Water Act, Section 404, 33 USC 1344; Marine Protection , Research and Sanctuaries Act, 33 USC 1413, Section 103. Principal Purpose: Information provided on this form will be used in evaluating the application for a permit. Routine Uses: This information may be shared with the Department of Justice and other federal, state, and local government agencies. Submission of requested information is voluntary, however, if Information is not provided the permit application cannot be evakrated nor can a permit be Issued. One set of original drawings or good reproducible copies which show the location and character of the proposed activity must be attached to this application (see sample drawings and instructions) and be submitted to the Disrict Engineer having jurisdiction over the location of the proposed activity. An application that is not completed in full will be returned. /TENS 1 THRU 4 TO BE FILLED BY THE CORPS) 1. APPLICATION NO. 2. FIELD OFFICE CODE 3. DATE RECEIVED 4. DATE APPLICATION COMPLETED ITEM S O T B Fit IPQ BYAPPLIrAAM 5. APPLICANT'S NAME 8. AUTHORIZED AGENT'S NAME AND TITLE rene9enrijmr,egwmd1 6. APPLICANT'S ADDRESS S3 ?P 9. AGENT'S ADDRESS ? gOx Z?4 7.. APPLICANT'S PHONE NQ ,S. W AREA CODE 10. AGENT'S PHONE NOS. W/A R EA CODE ' a. Residence g? &O q -• 870 i / [ ^ a. Residence ?Z ?f CAS-305 b. Business CJ ? / 6 4 - 4300 b. Business 6Zg 13 Z? 91 ZO STATEMENT OF AUTHORIZATION I hereby authorize, 1, i.. 2 to act in my behalf as my agent in the processing of this application and to furnish, upon request, supplemental information in support of this permit application. L. owjk /l-/9-D TURE DATE ' NAME. LOCATION AND DESCRIPTION OF PROJECT OR ACTIVITY 12. PROJECT NAME OR TITLE 13. NAME OF WATERBODY, IF KNOWN rilapp*.&.l 14. PROJECT STREET ADDRESS lilepdosb/el 15. LOCATION OF PROJECT COUNTY STATE '.6. OTHER LOCATION DESCRIPTIONS, IF KNOWN, rseersuv rk,a/ 17. DIRECTIONS TO THE SITE • Jul 97 EDITION OF FEB 94 IS OBSOLETE. (Proponent: CECW-OR) 18. Nature of Activity I Desviprron of pro/ecr, rncMwe ex /ecru es/ roC,ti% gCt 1;vv t-a iC??-1 t vAri - ?'is :09?? ?M? T T?. ,c?Z U? a"L 19. Project Purpose (Desalbe me reason or pwpase of me pra)mr. see mtrucnoial -Pei el S ABC P??'c -k? USE BLOCKS 20-22 IF DREDGED AND/OR FILL MATERIAL IS TO Be DISCHARGED _ 20. Reason(s) for Discharge 'm C :NSCQ_?C.\ A L t-t E W '\TA A\ C ?Ca2ECC I NA 21. Type(s) of Material Being Discharged and the Amount of Each Type in Cubic Yards -Z_7 (?C6,,c D'F Cc C L??TL 22. Surface Area in Acres of Wetlands or Other Waters Filled (seerurrucria ) ?. O ?_ Ste: ?M S ? ? LG 4LGA ?j CCC i??' +2 ; c T r i /?N Ay?A?C-,F CIJ??? N Carr Q? \-?=- 23. Is Any Portion of the Work Already Complete? Yes No IF YES, DESCRIBE THE COMPLETED WORK 24. Addresses of Adjoining Property Owners, Lessees, Etc., Whose Property Adjoins the Waterbody (If more than can be entered here, please attach a supplemental list), do ?.??v L?v}?;C? P P??{ cwt s 1V_G0rrv nAc-, VQar?'9-L3oo?1 P-T'- -(?-3-?= ?vtit?lia?-?' ;?>??P• C?2. -R-?G .SCr.G'v?(?'Q-`? ?w??Ql?C? (?l y?. LIST- o??- P",P_-x2?eS tS IN(-wOLED 25. List of Other Certifications or ApprovaWDenials Received from other Federal, State or Local Agencies for Work Described in This Application. AGENCY TYPE APPROVAL' IDENTIFICATION NUMBER DATE APPLIED DATE APPROVED DATE DENIED `Would include but is not restricted to zoning, building and flood plain permits 2e. Application is hereby made for a permit or permits to authorize the work described in this application. I certify that the information in this application is complete and accurate. I further certify that I possess the a ity to undertake tho work described herein or am acting as the duly o ized agent of the a ican NA APPLICANT DATE f SIGNATURE OF AGEN DATE The application must be signed by the person who desires to undertake the proposed activity (applicant) or it may be signed by a duly authorized agent if the statement in block 11 has been filled out and signed. 18 U.S.C. Section 1001 provides that: Whoever, in any manner within the jurisdiction of any department or agency of the United States knowingly and willfully falsifies, conceals, or covers up any trick, scheme, or disguises a material fact or makes any false, fictitious or fraudulent statements or representations or makes or uses any false writing or document knowing same to contain any false, fictitious or fraudulent statements or entry, shall be fined not more than 310,000 or imprisoned not more than five years or both. ? ( f+i ? ?, ? [ '` ?`?'V ?? ?; V? c^'? ?r? ??lr? ? o • i , ? I 1 !f + ?t ? v 1??1?++!\Cjj ?'++'i?i ??r?f`•fl ??'? t ISSB?A -- :.i ?`?. '?, (?? l It ? ? `-';? =? ? '?? ° ?- •? ? ,.?,? .°? ? , %?, ,? o ( ?f ?71 ti_71 ??? t `. ?`e l"Bij?'?I ?Jr-'??i ? ? ;rte ? i? 1?\ ,\ ? \_ w ,, r? /?\, z?S ? i 1. 57 l _ V 1 l \ -/f /r l ???, ???_'. '?(.., ,.\ ?.1 11 }1`\ i•fs?-?' ?, jti.\ x335 ;/ C J, --'t a?. L C + '? Chests t H>>t j `f t ?1 r ` vJ 30261)n feet of on ita ragorahon , l \J t.? t !' t l t v?• o` lleeijn=, b j 125 Umear feet of dm and energy protection impact a'- ?ca / ? ' _ .. a<n c ; :A, 'a`,1' _ _ ? \ ! r` `?-a` 79,6! •a, t ?e "'A R ?_, ? , ?S \ 3100 Linear fat of floodi act + _ - pool ekvdim 2661 - i I , f ??? \ ;, a f -^ zero t l (? . S;? ?>?f ??? '-'ate I8? ?:..r ¢s ,_. v ?? ? ???) ,{ :-` l i11? ??..'.v wA v`?`?r ? ?; t•??? y ?Vy?V` , ?" ,?-3?i??V'? ?. 2 \. \ l ,?1 ?' "" • / /l I ? ? r"?-h I • y ?_??_i- 1 i y? ?? 2 j? . _ R.och B , ? I C __. ? ?/ I f %, ? , ;>?V?"?C? 111' !\ i 'I ? ?•. ' d I 8YJ ? v ? ??r? ~ RathA! l"??? d war.r.nea) J'; )i• )i? e / \ abler ?./,,? ? ?? J ? ( ? . • l,`., ?; ?„ } , \ 1 ,,., , ??-. f???'?]y?r???cq?\ { cif ?'' ,I t / ?.? /?s! ? j ? ? •? ? ,+ ? _ r., - , , ;, ?/? r??-?`? ? , -•. _ ,1-?fft--EEEX l ?r'?Y, ?it ^m ?/ ? _"J.''t'=_?' ??? i,? \ i i i? ?r )' , 1/Jr ?•,?, ;:,? ,+J f ? ??ft ?/ ?` .I . ff /(t / i' `L. _ \tif t?/ l t f _- •e>< ?E?//? ' i\ y 1 \ 5? 3 , `era2'` ..`" ?? `^ ?z ` ?,'` ??,1t j , t \ _ If ,\ 286 i \ (? ,\ \ 3 / ?? `?\'? ? ti9 f.?i \ l i?%{J ? `wit+???? ?f?`??,,? 1 %? (i `?;:,?. ,i -----•_- r' ` --`.??? ?? j+` i ? ? \ ` i ?? ?5 ? -J/` ` . /??i J r'? , (?, • ? c??':..? ??---'?- ? i 1 ? : ? ; ? i ' ti ?A ?--? 1`??- t 5 ??A ,' l i ,' ? a ? i V , S ? 4 ' Name: JEFFERSON Location: 036.4978997"N 081.3781054'W Date: 11/19/2004 Caption: Baker Property Lake Scale: 1 inch equals 2000 feet Ashe County, NC pvdaht (C) 1997, MaMech, Inc. 'I Rt 3A1 ff,6°W! i ? 81. °i(v t I i 1 1 I I I 1 I I ?1.3? °? I I I I I I I `?1C? ? _? ' R ? . ? 1 - ,,? .r? '? i f +? `e ._.y?? ?'?4'S' '` ? 1 ?•-? ? y z. t-.?'.y.r^ ?? f 3 ? ? ? t ? i p. i ( (i , t . 1 " ?. ,r• ? ? f ,1 ? e 11 1 1 " r z i _? r a 4 j t co o ?? `'.• ?? ?:a '` '' ` i y t z t N 0- co c6 1 ?. 4 1 Y C ..-.-' ?? 4} ?>? S ?1°§ ? t-? ?,''t..?.r ?,>?,?..- -! ? i 5 f } `. f ? t ? 1 <' 4 _ ? ' z % A / } ?'' ? 4VV ti, -,? t i ? s ? • _ ` i 1 f i +v Y I, S Z4-6: .r? r `r :: f} 1,._ ? ?.. ?' `, . a.. 1 10m U. fs1 of to li'1°,ffU.N.w i ? t P' ,? { .h . i S l 1 ?? - , f 1 P { -= ± ?? tt -a`y yhrt< S\ 1 ..,-- I ? ;? ? ? F ? k tic: 5 - ! {yp ]jn 4 n JI+? f??l? ? ??"`i ?? ?? r t ?R ?+, y t '?. \p ?_j _" j P ??rt •' ? ?p4 t Sl * ? .+..-- -.. -.... - j . _ \ y .:.. , r?! .` ! t ?. tit •1 {r E `- ? .. ? Z J y [ .} ?. 12fi L:w?faw °f da ?d •5+r9?A+t C.A ..?•- < i 1 ' D r . ' ' 4•-_a.--: `a Z < ts _. R-hC t t,. ) ?t 3 t 4 4 "5. ` ?i..- y ? 4 '.5??, •''-+? O O 6? ' 1 4 4 i ( 34^y, f+ {y 1 ?., f f i '( `\ S t?? r" (O t:) j i 1 - 7 L 11 r + 3100 U. f°et °f flo°d55j wv.t ' // ??F { I Nor -d VW ekv."- 2661 1 4 . `•??G?t ?y 't. t . 444 _ a - '-< ..-.- , der .J .m i } .: + ?--.. _ +S ? r ti f ? " !? J ? , f _ _-?, . } ... ?' ... ? 1 ' ' S t 'a?{ ? -" ?--z J? ? ? y i ??• ? ? ? t y la ? _ ? , - J' d) •/?d-\. A 4 - ..,, ` ft` \ i•u_..-, ,,. ` ? `t • 4\ } -w-' tl '41 i-'? fj ? _? ? ? a . _ ? - ! J r , y 1 A / 4 ,yJ •` ° t ? I . 4 , r ( ?r - ? t0 a dardia°z68D ? I i L '..e F W t? ?1 f ?' ?"? 308 ar t% + - Z (OO / ' r f ce.-.= a! ? + , ,Y -Rti.',. ! _ 70% arkWt-ld { ,,. Nt- -22 c6 ?4i • _ e 9 ' r r' i y •,•t s t , S ???` \,?K.,. p s y 6J i..i 7°. .'+'- t 4•.1 r t ,... e ) ti ?4 mfr (s`" •'?i f 1 1 1 1 1 813J7j65G°w 1 I I I I I I I I 101.3133"'W 1 1 1 ' 1 1 1 1 tn-3vbt"-w < r r I Name: JEFFERSON Location: 036.4992565O N 081.3830651 ° W Date: 11/1912004 Caption: Baker Property Lake Scale: t inch equals 1000 feet Ashe County, NC Cop1ft (C) 1997, MaptoM, inc. T r LENGTH OF STREAM BENEATH RESERVOIR = 3092 FEET LENGTH OF STREAM BENEATH DAM = 122 FEET C a ? _ 00 add' a,, 00 ?NroncEOCan?n•mw ???' _ ? aotz ? oco,u,u RESERVOIR NORMAL POOL EL. 2661.0 co,o..c,eo s.rc say cas.neu w,o»o awc. ow 0 JEFF BAKER too 2oa 400 15 ACRE -chnabe/ BAKER DAM LAKE ALTERNATIVE SCALE IN FEET + Schnabel Engineering ASHE COUNTY, NORTH CAROLINA Ah- TI P1 ?=+?- SE?? C1?N knlOO 200 400 &^Al IT 1\1 1"rrT ENGTH OF STREAM BENEATH RESERVOIR = 3092 FEET ENGTH OF STREAM BENEATH DAM = 122 FEET ADZ . ?r l'" OpSo,hnabol Schnabel Engineering JEFF BAKER BAKER DAM ASHE COUNTY, NORTH CAROLINA 15 ACRE LAKE ALTERNATIVE Jeff Baker Attachment: Project Purpose and Need Individual Permit Application November 2004 Wetland and Natural Resource Consultants. Inc Pro ject Purpose and Need Mr. Jeff Baker, the project proponent, proposes to construct a 15 acre recreational / trout lake that floods perennial streams for the purpose of developing a subdivision in the Chestnut Hill area of Ashe County. The lake needs to be visible from at the entrance of the development to serve as an amenity. The project proposes impacts as follows 27 cubic yards of roller compacted concrete will be discharged into waters 122 linear feet of direct hard (primary) impacts for dam structure • 3092 linear feet of indirect soft (secondary) impacts for flooding 150 linear feet of bank stabilization is needed on both sides of the stream on the downstream side of the dam The purpose of the lake is to provide a central amenity that provides recreational opportunities for lot owners. The proponent has developed a land plan that is based upon the numerous aquatic recreational opportunities that the lake and the North Fork New River can jointly provide; the lake will be for family based canoeing and kayaking while the river can provide additional limited public access opportunities. Conceptual plans include stocking the lake with game fish (rainbow trout, brown trout, small mouth bass) and providing habitat for migratory waterfowl (wood duck). Construction of the pond allows for the propagation of trout for the residence of the proposed subdivision. The pond will be constructed with littoral areas and thereby provide diverse habitat for terrestrial and seini- aquatic wildlife. Fisheries habitat structures will be created for the game fish. The proponent needs the lake to provide a central amenity for the project. The amenity needs to be large enough to be able to provide recreational opportunities such as fishing, swimming and still water boating; the latter of these water based sports occur on a limited basis in the region. The steep valley that will support the lake is otherwise unusable; very steep topography limits development and recreational access to the existing stream. The proponent alternately considered either the no build alternative or the off-line pond alternative. Neither alternative would fulfill the applicants need to provide a large enough lake to provide recreational opportunities nor would smaller ponds provide a central aesthetic for development. The subject channel will be diverted while the concrete is discharged into the stream so that there is no contact between the concrete and the water. The 122 linear feet of impact at the base of the dam will be completed concurrently with above the high water mark bank stabilization; there will be no discharge into the stream as it is on bed-rock. The dam will be constructed in 10 inch lifts until the normal pool elevation is established. The outlet of the pond will utilize low-flow cool water design strategies. The subject stream is an unnamed perennial tributary to the North Fork New River; it has approximately 1050 acres of drainage measured at the river. The NC Division of Water Quality has classified the North Fork New River as Class C+ Water (10-02-(12)); adjacent drainages with named streams (such as Millpond Branch) are likewise Class C+ Waters. The subject stream has been sub-classified with three separate quality assessments using the Stream Quality Assessment Worksheet (USACE Wilmington, Version 06/03) based on prior land use and forested cover. The entirety of the stream has excess sediment load. All reaches are significantly impacted by sediment and upstream land uses which include agriculture and Christmas Tree cultivation. Reach A is comprised of approximately 1600 linear feet of stream that has little to no riparian cover. Current and prior agricultural uses have resulted in vertical banks that generally do not support woody vegetation. Though there is some meander pattern, evidence of manipulation is present based on spoil piles. The stream has a quality index of approximately 50 out of 100 with significant reductions resulting from the lack of riparian cover and bank stability that arises from human alteration. This reach would be flooded by all of the contemplated lake configurations. Reach B is comprised of approximately 1500 linear feet extending downstream from Reach A. This classification starts at the constricting point of the valley where floodplain is nearly absent. The steep valley has limited alteration by humans and thus the channel is of higher quality. Within this reach are sub-reaches that rank higher based on valley formation,which results in minor floodplain conditions with groundwater discharges. The stream quality index ranges from 70 to 80 depending on the site specific region. Reach C is downstream of Reach B and extends to the North Fork New River. The defining characteristic of the reach are historic and current land uses that include clearing of the riparian buffer and the subsequent mass bank failures. Also, there is evidence of roadways within the reach as the valley is not as steep as Reach B. The stream quality index is 60 out of a possible 100. The stream fails to attain a higher assessment due to physical and stability issues that could be rectified through mitigation and the construction of a lake. Flooding this reach for the lake does not meet the need for the project to be visible at the entrance of the project Jeff Baker Attachment: Avoidance and Minimization Individual Permit Application November 2004 Wetland and Natural Resource Consultants. Inc Avoidance and Minimization The proponent has avoided hard impacts to the greatest extent practicable by spanning stream channel crossings and proposing to construct a reinforced concrete dam: Impacts requiring discharges to Waters of the US are limited to the construction of a concrete dam to create additional Waters of the US. All other access to high ground will be completed with spanning structures. The predominant impacts of the project to perennial streams are secondary in nature. The proponent considered alternative development concepts and determined that the uniqueness of the current proposal provided the best potential for success. During the two years of pre-development consultation the proponent has minimized the project scope from a 23 acre lake to the current proposed 15 acre lake. Though more favorable in terms of returns and potential sediment reduction, the 23 acre lake concept has been eliminated dropped. The 15 acre lake has 750 linear feet less impact to high quality streams than the 23 acre lake option. Further reduction in size is not practical. Cumulative impacts resulting from the proposed project are minimized through the reduction in scope and through design considerations including: • Engineered low flow/ cool water discharge orifice • Engineered sediment collecting forebay • Establishment of 30 foot riparian buffers along the lake shore • Establishment of vegetated littoral zones Jeff Baker Attachment: Mitigation Proposal Individual Permit Application November 2004 Wetland and Natural Resource Consultants. Inc Mitigation Proposal Summary: Impacts can be separated into two separate classes that merit differing mitigation ratios based upon the effect of the discharge. Impacts resulting from the construction of the impoundment result in a permanent loss of waters while impacts associated with flooding result in a net increase in regulated Waters of the US. Potentially more faunal diversity will be achieved by the stocking of the pond and the riparian edge will increase habitat for other fauna. Furthermore, the classification of the reach into three separate quality ratings based on site conditions intimates that the mitigation ratios be adjusted based on the functional attributes of the impacted stream. The classification of the three separate reaches further supports that mitigation is available downstream of the proposed dam and results in a functional lift that will increase stream quality. Mitigation for impacts in Reaches A and B will be conducted in Reach C. Reach C is in the same drainage basin as the proposed impacts and is within the project boundaries. Generally, the maximum available stream restoration credit allowable for dam removal projects is the length of stream flooded. The Corps reasonably adjusts the mitigation amount based on demonstrable impacts to water quality, rare species, fisheries resources, riparian buffers and societal benefits. This project incorporates design elements that ensure that water quality will be protected through a low-flow cool-water / aerating discharge. The applicant's commitment to stock the pond and maintain 30 foot vegetated riparian buffers further off-set the proposed impacts. In consideration of the factors used to assess mitigation we have developed the following proposal. Reach A Mitigation Proposal Impacts to the 1600 linear feet of Reach A will result from the flooding of a good quality stream. The flooding will alleviate sediment load from failing banks. Stream restoration is proposed at a 1/4 to 1 ratio for the flooding impacts because they are secondary impacts to lower quality streams. The low ratio is in consideration of additional mitigative measures such as design considerations and a reduction in project scope. Additional out-of-kind mitigation will result from the establishment of a littoral bench around the lake. The littoral area associated with Reach A flooding will be an average of 15 feet wide with an average depth of 12 inches at 7 feet from the shoreline. The littoral area will be undercut and backfilled with 4-6 inches off floodplain topsoil to provide an organic base for aquatic and semi-aquatic plants. The littoral area will total approximately 0.3 acres of wetlands. The Reach A mitigation proposal is for 400 feet of restoration in combination with 0.3 acres of wetland creation in the form of littoral zones. Reach B Mitigation Proposal Impacts to Reach B include the 125 linear feet of dam structures and 1500 linear feet of flooding impacts. The higher quality of the stream merits a higher functional replacement. Therefore, the applicant has proposed to mitigate for dam impacts at a 1:1 ratio and the flooding impacts at a 1/3 to 1 ratio. Negligible amounts of littoral benches will be field designed and constructed along the lakeshore of Reach B due to the steepness of the valley. Some adverse impacts to water quality will be mitigated by the fact that the lake will be flooded into an area that is currently forested such that the resultant lake will have a forested buffer. The Reach B mitigation proposal is for 500 feet of restoration resulting from the flooding_ and for 125 feet of restoration for impacts resulting from the discharge of material into waters. The total mitigation proposal for this reach is 625 linear feet of restoration. Sit '?'= _ -. _?_ -°? = ?- ?r_ ? •+,? ? y ?? .tip ? ? .. ?y ,:.cam "?•- !? s•??. t. • ? ' _ ..,.. _, 1 1t ?r ? _ rr - J,r - '"y 5 "? Y 'Sy •'u ?r4 ?? •! '+ y?"l, ?? '! __ % • •+ { +?? ' 'rte t . F%1 L ti ''.i i' • sir • •'•1 y. ti. ?.•"6 •L S. ' i 16 % 11 LL _.. ?, ,? by ! ? ti ` 5 "i.,• Z ? . ?? fae I ,: L y •.. _ti y tf . ire 4y "1• '!. i-? z. ?-?• z -` •..? 93'S. g . -.• ? ! ;'t. ?• ? ••'L-y,?• 1 S ,L f '••' fy1 • ? •••!! ?; is. ••.'• ,? _' 1' • t y ?' 3 s.1 • ,? 16 .,L., ??a. •' ! L' t?. ••''i ? _ is ? ?: 1 ? ••!'? ?". 91 l s - ~' s' ? ? ? ? ? ?tl • ? 1 r .,mss .r' !•? ' 'y "y ''• ?! ti rj•t Il1 t ?r"r rF 800 % r . fir. Y - ? -` "-'" !r' r1 i' ? •! "t. '''.f. .y' ?. 16 -z r Soo 1 Name: JEFFERSON Location: 036.4981344° N 081.3835238° W Date: 11/1912004 Caption: Baker Property Lake Scale: 1 inch equals 500 feet Ashe County, NC Mitigation Schematic Copyright (C) 1997, NUptech, Inc. Reach C: Mitigation Site / Existing Conditions: Reach C is located immediately downstream of the project area. The reach has an excess load of sediment, a limited forested buffer, and has a high bank height index. The overall condition of the stream is poorer than the area that is proposed to be impacted. The riparian zone along Reach C includes areas that have been timbered and a logging road provide access to the reach. Two major man-made meanders have resulted in excess bank erosion and instability along the reach. There are approximately 1700 linear feet of stream that can benefit from varying degrees of restoration. The majority of the reach will benefit from the establishment of a forested riparian zone and localized areas can be stabilized through the placement of J hooks and rock vanes. Some new channel will need to be designed to rectify those portions of the reach which have been altered. Mitigative Treatments and Restoration Plan Within 90 days of the issuance of the requested permit and prior to the commencement of any work within Waters of the US the applicant will provide to the US Army Corps of Engineers a Stream Restoration Plan in accordance with applicable guidance. It is anticipated that the plan will call for the following treatments and present the required technical specifications in support of the proposed work: * _ • Installation of J Hooks and Cross Vanes and other techniques to reduce erosive energy along steep banks in Reach C • Establishment of a 50 foot wide forested riparian buffer along both sides of Reach C • Installation of fisheries habitat structures within Reach C and the proposed lake • Installation of littoral wetlands along the perimeter of the lake. USACE AID# DWQ # Site # (indicate on attached map) C I STREAM QUALITY ASSESSMENT WORKSHEET Provide the following information for the stream reach under assessment: 1. Applicant's name: 3. Date of evaluation: 5. Name of stream: ()T- 9(TX2 t + 7. Approximate drainage area: 11000 At, 9. Length of reach evaluated: _3 gan(? 2. Evaluator's name: ci-+ s l4y L4`qj?J 4. Time of evaluation: Sa'?? 7-C-04 & 6. River basin: k Jo l 8. Stream order: 2'Z:) ??7 10. County: 1? ? C&V " T 'I 11. Site coordinates (if known): prefer riinJdecimal degrees. 12. Subdivision name (if any): Latitude (ex. 34.872312): Longitude (ex. -77.556611): 6g (• 3 6 3 i w Method location determined (circle): C(note Topo Sheet Ortho (Aerial) Photo/GIS Other GIS Other 13. Location of reach under evalunearby roads and landmarks and attach map identifying stream(s) location): 14. Proposed channel work (if any):??tr f CAU-1 15. Recent weather conditions: (W&-)6,a 16. Site conditions at time of visit (1 U-I- k 17. Identify any special waterway classifications known: -Section 10 -Tidal Waters -Essential Fisheries Habitat -Trout Waters -Outstanding Resource Waters _ Nutrient Sensitive Waters -Water Supply Watershed (I-IV) 18. Is there a pond or lake located upstream of the evaluation point? YES( NO J If yes, estimate the. water surface area: 19. Does channel appear on USGS quad map? YES CO) 20. Does channel appear on USDA Soil Survey? YES NO 21. Estimated watershed land use: _% Residential _% Commercial _% Industrial 215 % Agricultural _% Forested _% Cleared / Logged 2!?% Other ( 046TW$ 'V?Z- ) 22. Bankfull width:- h^ (Z i 23. Bank height (from bed to top of bank): 24. Channel slope down center of stream: -Flat (0 to 211/o) -Gentle (2 to 4%) Moderate (4 to 10%) ? Steep (>I 0%) 25. Channel sinuosity: y Straight -Occasional bends -Frequent meander -Very sinuous -Braided channel Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on location, terrain, vegetation, stream classification, etc. Every characteristic must be scored using the same ecoregion. Assign points to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the highest quality. Total Score (from reverse): Evaluator's Signa re V\J?-, / Yw Date 1' 1 1 ??T This channel evalu 'on is intended to be use only as a guide to assist landowners and environmental professionals in gathering the data required by the United States Army Corps of Engineers to make a preliminary assessment of stream quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a particular mitigation ratio or requirement. Form subject to change - version 06/03. To Comment, please call 919-876-8441 x 26. i IRE A STREAM QUALITY ASSESSMENT WORKSHEET c alb # CHARACTERISTICS ECOREGION POINT RANGE SCORE Coastal Piedmont Mountain 1 Presence of flow / persistent pools in stream no flow or saturation = 0; strong flow = max points) 0-5 0-4 0-5 2 Evidence of past human alteration 0-6 0-5 0-5 extensive alteration = 0; no alteration = max points) 3 Riparian zone 0-6 0-4 0-5 no buffer = 0; contiguous, wide buffer = max points) 4 Evidence of nutrient or chemical discharges 0-5 0-4 0-4 extensive discharges = 0; no dischar es = max points) 04 5 Groundwater discharge 0 - 3 0 - 4 0 - 4 U (no discharge = 0; springs, seeps, wetlands, etc. = max points) ! Z '.. Presence of adjacent floodplain 0-4 0-4 0-2 L y, (no floodplain = 0; extensive floodplain = max points) Entrenchment / floodplain access 0-5 0-4 0-2 p " dee iv entrenched = 0; frequent flooding = max points) 8 Presence of adjacent wetlands j 0-6 0-4 0-2 no wetlands = 0; large ad acent wetlands = max points) 9 Channel sinuosity 0-5 0-4 0-3 extensive channelization = 0• natural meander = max oints) 10 Sediment input 0-5 0-4 0-4 (extensive deposition= 0; little or no sediment = max points) 11 Size & diversity of channel bed substrate NA' 0-4 0-5 (fine, homogenous = 0;large, diverse sizes = max points) 12 Evidence of Channel incision or widening 0-5 0-4 0-5 >+ (deeply incised = 0-, stable bed & banks = max points) 13 Presence of major bank failures 0-5 0-5 0-5 ?-? severe erosion = 0; no erosion, stable banks = max points) i E 14 Root depth and density on banks 0-3 0-4 0-5 H no visible roots = 0; dense roots throughout = max points) 15 Impact by agriculture, livestock, or timber production 0-5 0-4 0-5 substantial impact =0• no evidence = max points) 16 Presence of riffle-pooUripple-pool complexes 0-3 0-5 0-6 E (no riffles/ripples or pools = 0; well develo ed = max points) Habitat complexity 0-6 0-6 0-6 (little or no habitat = 0; Ire uent, varied habitats = max points) 18 Canopy coverage over stream bed 0-5 0-5 0-5 no shading vegetation = 0; continuous canopy = max points) - 19 Substrate embeddedness NAB.,. 0-4 0-4 (deeply embedded = 0; loose structure = max) 0 Presence of stream invertebrates (see page 4) 0-4 0-5 0-5 no evidence = 0; common, numerous = max points) ('> Presence of amphibians 0-4 0-4 0-4 O no evidence = 0• common, numerous Vjpes = max points) Presence of fish 0 - 4 0 - 4 0 - 4 (no evidence = 0; common, numerous types = max points) T131 , Evidence of wildlife use 0-6 0-5 0-5 p it (no evidence = 0; abundant evidence = max points) Total Points Possible , < ? 100 100 100 -TOTAI: SCORE (also enter on fast page) - These characteristics are not assessed in coastal streams. SW '00-- 0000, ?`ti ?? - 0 DA" STREAM QUALITY ASSESSMENT WORKSHEET lz; ?' X -C # CHARACTERISTICS ECOREGION POINT RANGE SCORE Coastal Piedmont Mountain 1 Presence of flow / persistent pools in stream (no flow or saturation = 0-, strong flow = max points) 0-5 0-4 0-5 2 Evidence of past human alteration extensive alteration = 0; no alteration = max points) 0-6 0-5 0-5 3 Riparian zone 0-6 0-4 0-5 (no buffer = 0-, contiguous, wide buffer = max points) 4 Evidence of nutrient or chemical discharges 0-5 0-4 0-4 extensive discharges = 0; no discharges = max points) 5 Groundwater discharge It (no discharge = 0; springs, seeps, wetlands, etc. = max points) 0 - 3 0 - 4 0 - 4 Z 6 Presence of adjaceut,floodplain (no floodplain = 0; extensive floodplain = max points) 0 - 0 - 4 0 - 2 w, Entrenchment / floodplain access 0-5 0-4 0-2 (dee lv entrenched = 0; frequent flooding = max points) 8 Presence of adjacent wetlands j - 0-6 0-4 02 (no wetlands = 0 , large ad acent wetlands = max points) 9 Channel sinuosity 0-5 0-4 0-3 2 (extensive channelization = 0; natural meander = max points) 10 Sediment input 0-5 0-4 0-4 (extensive deposition= 0; little or no sediment = max points) Size & diversity of channel bed substrate I I (fine, homogenous = 0; large, diverse sizes = max points) NA' 0-4 0-5 12 Evidence of channel incision or widening ?. dee iv incised = 0-, stable bed & banks = max points) 0-5 0-4 0-5 F" 13 Presence of major bank failures 0-5 0-5 I 0-5 Z a severe erosion = 0-, no erosion, stable banks = max points) A 14 Root depth and density on banks Q F (no visible roots = 0- dense roots throughout = max points) 0-3 0-4 0-5 15 Impact by agriculture, livestock, or timber production substantial impact ?; no evidence = max points) 0-5 0-4 0-5 16 Presence of riffle-pool/ripple-pool complexes E (no riffles/ripples or pools = 0; well-developed = max points) 0-3 0-5 0-6 •y E., 17 Habitat complexity 0-6 0-6 0-6 (little or no habitat = 0-, fiequent, varied habitats = max points) F7 18 Canopy coverage over streambed w no shading vegetation = 0; continuous canopv = max points) 0-5 0-5 0-5 19 Substrate embeddedness NA 0-4 0-4 (deeply embedded = 0; loose structure = max) 20 Presence of stream invertebrates (see page 4) >4 no evidence = 0; common, numerous tvpe? = max points) 0-4 0-5 0-5 21 Presence of amphibians 0-4 0-4 0-4 O no evidence = 0-, common, numerous N-pes = max points) 22 Presence offish 0-4 0-4 0-4 (no evidence = 0; common, numerous types = max points) 23 Evidence of wildlife use 0-6 0-5 0-5 (no evidence = 0, abundant evidence = max points) Total Points Possible 100 100 -.100 Ala -TOTAL SCORE (also enter on first p e) _ ` 1 hese charactenstics are not assessed in coastal strearns. i I IZ 3 3 y 4 S 1? 3 ? z 1 z l 1 ZS 77 STREAM QUALITY ASSESSMENT WORKSHEET 1 r ?.( # CHARACTERISTICS ECOREGION POINT RANGE SCORE Coastal Piedmont Mountain I Presence of flow / persistent pools in stream no flow or saturation = 0; strong flow = max points) 0-5 0-4 0-5 2 Evidence of past human alteration extensive alteration = 0; no alteration = max points) 0-6 0-5 4 0-5 3 Riparian zone no buffer = 0; contiguous, wide buffer = max points) 0-6 0-4 0-5 4 Evidence of nutrient or chemical discharges extensive discharges = 0; no discharges = max points) 0-5 0-4 0-4 a 5 Groundwater discharge U (no discharge = 0; springs, seeps, wetlands, etc. = max points) 0-3 0-4 0-4 r•. 6 Presence of adjacent.floodplain y, (no floodpiain = 0; extensive floodplain = max points) 0-4 0-4 0-2 w Entrenchment / floodplain access p" deg iv entrenched = 0; frequent flood' = max points) 0-5 0-4 .; 0-2 8 Presence of adjacent wetlands no wetlands = 0; large adiacent wetlands = max points) 0-6 0-4 0-2 9 Channel sinuosity 0-5 0-4 0-3 extensive channelization = 0; natural meander = max points) 10 Sediment input 0-5 0-4 0-4 (extensive deposition= 0; little or no sediment = max points) Size & diversity of channel bed substrate I 1 (fine, homogenous = 0-, large, diverse sizes = max points) NA* 0-4 0-5 12 Evidence of channel incision or widening 0-5 0-4 0-5 r c F deg Iv incised = 0; stable bed & banks = max points) ? 13 Presence of major bank failures 7 (severe erosion = 0; no erosion, stable banks = max points) 0-5 0-5 0-5 1 I A ms 14 Root depth and density on banks ' 0-3 0-4 0-5 E ., ( no visible roots = 0; dense roots throughout = max points) 15 Impact by agriculture, livestock, or timber production substantial impact =0; no evidence = max points) 0-5 0-4 0-5 16 Presence of riffle-pooliripple-pool complexes 0 (no riffleshi les or pools = 0; well-developed = max points) -3 0-5 0-6 17 Habitat complexity 0-6 0-6 0-6 (little or no habitat = 0; frequent, varied habitats = max points) 18 Canopy coverage over streambed (no shading vegetation = 0; continuous cano v = max points) 0 - 5 0 - 5 0 - 5 19 Substrate embeddedness NA* 0-4 0-4 (deeply embedded = O; loose structure = max) 20 Presence of stream invertebrates (see page 4) no evidence = 0; common, numerous mpes = max points) 0-4 0-5 0-5 21 Presence of amphibians O no evidence = 0; common, numerous types = max points) 0-4 0-4 0-4 O 22 Presence of fish 0- 4 0- 4 0- 4 (no evidence = 0; common, numerous types = max points) r23 Evidence of wildlife use 0-6 0-5 0-5 (no evidence = 0; abundant evidence = max. points) _ Total Points. Possible 100 100 .100 . -TOTAL SCORE (also enter on first page) 1 rlese cnaracterrsucs are not assessed m coastal streams. ?s 0 1 4 YOW cc? 2 3 ?b 3 ? ? Z i . STREAM QUALITY ASSESSMENT WORKSHEET # CHARACTERISTICS' ECOREGION POINT RANGE SCORE Coastal Piedmont Mountain 1 Presence of flow / persistent pools in stream 0 5 0 1 no flow or saturation = 0; strong flow = max points) - -4 -5 0-5 5 2 Evidence of past human alteration (extensive alteration = 0; no alteration = max points) 0-6 0-5 0-5 3 Riparian zone no buffer = 0; contiguous, wide buffer = max points) 0-6 0-4 0-5 4 Evidence of nutrient or chemical discharges extensive discharges = 0; no discharges = max points) 0-5 0-4 0-4 a 5 Groundwater discharge d (no discharge = 0-, springs, seeps, wetlands, etc. = max points) 0-3 0-4 0-4 rU.. U2 6 Presence of adjacerit.floodplain 0-4 0-4 0-2 (no floodplain = 0; extensive floodplain = max points) w Entrenchment / floodplain access 0- 5 0- 4 0- 2 dee iv entrenched = 0; frequent flooding = max points) S Presence of adjacent wetlands 0-6 0-4 0-2 no wetlands = 0; large adjacent wetlands = max points) v 9 Channel sinuosity 0-5 0-4 0-3 (extensive channelization = 0-, natural meander = max oints) 10 Sediment input 0-5 0-4 0-4 (extensive deposition= 0; little or no sediment = max points) Size & diversity of channel bed substrate 1 1 (fine, homogenous = 0; large. diverse sizes = mac points) NA' 0-4 0-5 12 Evidence of channel incision or widening 0-5 0-4 0-5 2 ?• (deeply incised = 0; stable bed & banks = max points) 13 Presence of major bank failures a (severe erosion = 0; no erosion, stable banks = max points) 0-5 0-5 0-5 Ca ms 14 Root depth and density on banks 0-3 0-4 0-5 E ,, (no visible roots = 0; dense roots throughout = max points) 1 S Impact by agriculture, livestock, or timber production substantial impact ?; no evidence = max points) 0-5 0-4 0-5 16 Presence of riffle-pool/ripple-pool complexes (no riffles/ Ies or pools = 0; well-developed = max points) 0-3 0-5 0-6 1 Habitat complexity 0-6 0-6 0-6 (little or no habitat = 0-, frequent, varied habitats = max points) 18 Canopy coverage over streambed w no shading vegetation = 0; continuous cano v = max points) 0-5 0-5 0-5 19 Substrate embeddeduess NA' 0-4 0-4 dee Iv embedded = O; loose structure = max) 20 Presence of stream invertebrates (see page 4) no evidence = 0; common, numerous types = max points) 0-4 0-5 0-5 21 Presence of amphibians 0-4 0-4 0-4 O no evidence = 0; common, numerous = max points) O 22 Presence of fish 0- 4 0- 4 0- 4 (no evidence = 0; common, numerous types = max points) 23 t Evidence of wildlife use 0-6 0-5 0-5 4 (no evidence = 0; abundant evidence = max points) Total Points: Possible - 100 100 100:.. -TOTAL SCORE (also enter on Page) ' i nese cnaractert'tics are not assessed m coastal streams. I 3 6=?, to L?' Z? ?? ? Z 1 Wetland and ,1?Lc Natural Resource Consultants, Inc. L'q ?. r g Facsimile Newton Office PO Box 224 Newton, NC 28658 Phone: 828 / 465-3035 Fax: 828 / 465-3050 To: Cyndi Karoly From. Chris Huysman Pages: Date: December 14, 2004 Re: Baker Lake Project M. ? Urgent ® For Review ? Please Comment ? Please Reply ? Please Recycle Cyndi: Attached is a copy of the first page of the public notice for a lake. We represent Mr Baker. T have attached seven copies of the application package that we submitted to the Corps. Additionally, a check is attached for the 401. Chris Huysman RECEIVED L! q DEC 15 2004 (? T2 R- M ?AA? DEPARTMENT OF THE ARMY Wilmington District, Corps of Engineers Asheville Regulatory Field Office 151 Patton Avenue Room 208 Asheville, North Carolina 28801-5006 (http://www.saw.usace.army.mil/wetlands/notices.html) Action ID No. 200530483 December 13, 2004 MR. JEFFERY BAKER, 33 TREETOP DRIVE, ARDEN, NORTH CAROLINA 28704, has applied for a Department of the Army (DA) permit TO DISCHARGE FILL MATERIAL INTO 122 LINEAR FEET OF STREAM CHANNEL, TO CONSTRUCT A DAM, AND TO FLOOD 3,092 LINEAR FEET OF STREAM CHANNEL ON AN UNNAMED TRIBUTARY TO THE NORTH FORK, NEW RIVER, IN ASSOCIATION WITH THE CONSTRUCTION OF A 15 ACRE LAKE, IN CRUMPLER, ASHE COUNTY, NORTH CAROLINA. The following description of the work is taken from data provided by the applicant and from observations made during an onsite visit by a representative of the Corps of Engineers. Plans submitted with the application show the construction of a 15-acre recreational and aesthetic lake on an unnamed tributary to the North Fork, New River in association with the construction of a residential subdivision. The project area is currently wooded and in agricultural land. The wooded portion of the area is dominated with mature hardwoods and; softwoods. The construction of the dam will require deposition of 27 cubic yards of roller compacted concrete fill for the dam impacting 122 linear feet of perennial stream channel. The project will result in the flooding of 3,092 linear feet of perennial stream channel. The applicant has provided data that the predominant impacts from the pond construction are to good quality Class C Streams (NC Division of Water Quality). As part of the dam construction, the applicant proposes to maintain cold water base flow to downstream waters. The perennial stream channel in the project area drains an approximately 1,000-acre watershed that is predominantly in agricultural use. The existing stream channel is moderately entrenched in areas to about 4 feet and exhibits some bank failures. Channel substrate ranges from silt to large boulders with some reaches on bedrock. The 8 to 10 foot wide perennial channel exhibits good indicators of stream function and quality. The applicant is currently proposing to mitigate for stream losses by: (1) performing restoration on 1,025 linear feet of stream channel downstream of the proposed dam. Restoration will be done utilizing J-Hooks, cross vanes, fisheries habitat structures, and other techniques to reduce erosive energy along steep banks and will include a 50-foot forested buffer on each side of the channel; (2) creating 0.3 acre of littoral wetlands at the head of the lake; (3) providing a 30 foot wide vegetated riparian buffer around the lake (approximately one-half will be forested and one- n?° ?6L?OMC n DEPARTMENT OF THE ARMY Wilmington District, Corps of Engineers DEC 6 2004 U Asheville Regulatory Field Office pENR _ WATER 151 Patton Avenue Room 208 WET(APll)sANDSTOR&A Asheville, North Carolina 28801-5006 (http://www.saw.usace.army.mil/wetlands/notices.html) Action ID No. 200530483 December 13, 2004 MR. JEFFERY BAKER, 33 TREETOP DRIVE, ARDEN, NORTH CAROLINA 28704, has applied for a Department of the Army (DA) permit TO DISCHARGE FILL MATERIAL INTO 122 LINEAR FEET OF STREAM CHANNEL, TO CONSTRUCT A DAM, AND TO FLOOD 3,092 LINEAR FEET OF STREAM CHANNEL ON AN UNNAMED TRIBUTARY TO THE NORTH FORK, NEW RIVER, IN ASSOCIATION WITH THE CONSTRUCTION OF A 15 ACRE LAKE, IN CRUMPLER, ASHE COUNTY, NORTH CAROLINA. The following description of the work is taken from data provided by the applicant and from observations made during an onsite visit by a representative of the Corps of Engineers. Plans submitted with the application show the construction of a 15-acre recreational and aesthetic lake on an unnamed; tributary to the North Fork, New River in association with the construction of a residential subdivision. The project area is currently wooded and in agricultural land. The wooded portion of the area is dominated with mature hardwoods and softwoods. The construction of the dam will require deposition of 27 cubic yards of roller compacted concrete fill for the dam impacting 122 linear feet of perennial stream channel. The project will result in the flooding of 3,092 linear feet of perennial stream channel. The applicant has provided data that the predominant impacts from the pond construction are to good quality Class C Streams (NC Division of Water Quality). As part of the dam construction, the applicant proposes to maintain cold water base flow to downstream waters. The perennial stream channel in the project area drains an approximately, 1,000-acre watershed that is predominantly in agricultural use. The existing stream channel is moderately entrenched in areas to about 4 feet and exhibits some bank failures. Channel substrate ranges from silt to large boulders with some reaches on bedrock. The 8 to 10 foot wide perennial channel exhibits good indicators of stream function and quality. The applicant is currently proposing to mitigate for stream losses by: (1) performing restoration on 1,025 linear feet of stream channel downstream of the proposed dam. Restoration will be done utilizing J-Hooks, cross vanes, fisheries habitat structures, and other techniques to reduce erosive energy along steep banks and will include a 50-foot forested buffer on each side of the channel; (2) creating 0.3 acre of littoral wetlands at the head of the lake; (3) providing a 30 foot wide vegetated riparian buffer around the lake (approximately one-half will be forested and one- t half will be planted with shrubs and grasses) and 50 foot wide forested buffers along the restored channel (1,025 linear feet); and (4) installing fisheries habitat structures in the lake. The applicant's stated purpose of the proposed lake is to provide recreational and aesthetic value to residents within the proposed residential development. The applicant has additionally proposed to stock the pond with game fish and provide habitat for waterfowl. Plans showing the work are included with this public notice. The State of North Carolina will review this public notice to determine the need for the applicant to obtain any required State authorization. No Department of the Army (DA) permit will be issued until the coordinated State viewpoint on the proposal has been received and reviewed by this agency, nor will a DA permit be issued until the North Carolina Division of Water Quality (NCDWQ) has determined the applicability of a Water Quality Certificate as required by PL 92- 500. This application is being considered pursuant to Section 404 of the Clean Water Act (33 U.S.C. 1344). Any person may request, in writing within the comment period specified in the notice, that a public hearing be held to consider this application. Requests for public hearing shall state, with particularity, the reasons for holding a public hearing. The District Engineer has consulted the latest published version of the National Register of Historic Places for the presence or absence of registered properties, or properties listed as being eligible for inclusion therein, and this worksite is not registered property or property listed as being eligible for inclusion in the Register. Consultation of the National Register constitutes the extent of cultural resource investigations by the District Engineer, and he is otherwise unaware of the presence of such resources. Presently, unknown archeological, scientific, prehistorical, or historical data may be lost or destroyed by work under the requested permit. The District Engineer, based on available information, is not aware that the proposed activity will affect species, or their critical habitat, designated as endangered or threatened pursuant to the Endangered Species Act of 1973. The decision whether to issue a permit will be based on an evaluation of the probable impacts, including cumulative impacts, of the proposed activity and its intended use on the public interest. Evaluation of the probable impacts which the proposed activity may have on the public interest requires a careful weighing of all those factors which become relevant in each particular case. The benefits which reasonably may be expected to accrue from the proposal must be balanced against its reasonably foreseeable detriments. The decision whether to authorize a proposal, and if so the conditions under which it will be allowed to occur, are therefore determined by the outcome of the general balancing process. That decision should reflect the national concern for both protection and utilization of important resources. All factors which may be relevant to the proposal must be considered including the cumulative effects thereof. Among those are conservation, economics, aesthetics, general environmental concerns, wetlands, cultural values, fish and wildlife values, flood hazards and flood plain values (in accordance with Executive Order 11988), land use, navigation, shore erosion and accretion, recreation, water supply and conservation, water quality, energy needs, safety, food and fiber production, mineral needs, considerations of property ownership, and, in general, the needs and welfare of the people. For 2 >_ 1 activities involving the placement of dredged or fill materials in waters of the United States, a permit will be denied if the discharge that would be authorized by such permit would not comply with the Environmental Protection Agencies' 404(b)(1) guidelines. Subject to the preceding sentence and any other applicable guidelines or criteria, a permit will be granted unless the District Engineer determines that it would be contrary to the public interest. The Corps of Engineers is soliciting comments from the public; Federal, State and local agencies and officials; Indian Tribes and other interested parties in order to consider and evaluate the impacts of this proposed activity. Any comments received will be considered by the Corps of Engineers to determine whether to issue, modify, condition or deny a permit for this proposal. To make this decision, comments are used to assess impacts on endangered species, historic properties, water quality, general environmental effects and the other public interest factors listed above. Comments are used in the preparation of an Environmental Assessment (EA) and/or an Environmental Impact Statement (EIS) pursuant to the National Environmental Policy Act (NEPA). Comments are also used to determine the need for a public hearing and to determine the overall public interest of the proposed activity. Generally, the decision whether to issue this Department of the Army (DA) permit will not be made until the North Carolina Division of Water Quality (NCDWQ) issues, denies, or waives State certification required by Section 401 of the Clean Water Act. The NCDWQ considers whether or not the proposed activity will comply with Sections 301, 302, 306, and 307 of the Clean Water Act. The application and this public notice for the Department of the Army (DA) permit serves as application to the NCDWQ for certification. Additional information regarding the Clean Water Act certification may be reviewed at the offices of the Wetlands/401 Unit, North Carolina Division of Water Quality (NCDWQ), 2321 Crabtree Blvd, Suite 250, Raleigh, North Carolina 27604. Copies of such materials will be furnished to any person requesting copies upon payment of reproduction costs. The North Carolina Division of Water Quality (NCDWQ) plans to take final action in the issuance of the Clean Water Act certification on or after January 5, 2005. All persons desiring to make comments regarding the application for Clean Water Act certification should do so in writing delivered to the North Carolina Division of Water Quality (NCDWQ), 1650 Mail Service Center, Raleigh, North Carolina 27699-1650, on or before January 5, 2005, Attention: Ms. Cyndi Karoly. Written comments pertinent to the proposed work, as outlined above, will be received in this office, Attention: Mr. Steve Chapin, until 4:15 p.m., January 12, 2005, or telephone (828) 271-7980, Extension 224. 3 I I I I I 811.3P1d66¢°Wj I I I I I V I I 1811• 33?*W I I I I I I I I I I 1.3175 Q°WI I I I I 11 1' s )^" 'mot _ :I 1 L4 Z q ( ?- - - } 3 ti. ? Z i ' ' . NN j` i ".FT! io 1 ' ? ( - f of / f ! ?t ??? - 4 3025 UrAw f-t Of M Yif .ff}pMipl i - /f` ; , ' ` f , + • r ! l -' . • y +} _ !_ f 126 ?11Rf ftff Of di\ OId l1l?j/ plOllCf101111?K'f ?. ?1 ?I ` am - ,l ,? - ,• •'-3 9 ' ? - • Reach C 4; , \ _ -? f ? p O ' tt i 5 1 `tl'• { II , • I t +? ; y ;, O C' ') 1 ?.-. Z``"` ! r i I '.._ 1 (?"3100 Line: fact of flaedny i°pocf + t . - ?4..^. v 1 Naned yad ekratian 2561 , a- ti• Rath ° 2 1 $ `.? / IJ R h A f eac s F >?/ ?y \ py? ir "o, co r 1 .' co tau -.'k'* .. ?. 4 ??X f ` 1.A ` 26% ethf r 1+ • O) ffpp 1 ? 'r- I f v l c v ?1 _; _ ? _ 4` 1 j?v'N P ,? s em) V 7°w 1 s„ t t t t i 81.391 666 ° W i t t t t t i t i i 8t a W i t t t i 1111181.37 ow I I I I I 1 1 Name: JEFFERSON Location: 036.49925650N 081.3830651 ° W ACT,oo 2D. 200S30`t Date: 11/19/2004 Caption: Baker Property Lake S H EST o F tlt-f Scale: 1 inch equals 1000 feet Ashe County, NC `t LENGTH OF STREAM BENEATH RESERVOIR = 3092 FEET LENGTH OF STREAM BENEATH DAM 122 FEET %us C 8? ?? •? M ol" 4f Gaz Oft uV? 0 W d;o r oaomru nw, mw, r,r. B its cw..a=s.n.a . ca...c,®wowow.?. RESERVOIR NORMAL POOL EL. 2661.0 vc.r n.ann. f4a "NP1G?. 5ECCI4N 100 200 400 ' JEFF BAKER 15 ACRE DAM .Jochnabe/ BAKER DAM LAKE ALTERNATIVE SCALE IN FEET + Schnabel Engineering ASHE COUNTY, NORTH CAROLINA AcTioi•? 1 ? . 2 ooS3o483 - - --- SHeeT 4a pF' ?4- 1 w. ?+. -5 r . ?Ii• ! ? ? i i "q ? ?? % MIR ssa -L ! f -t , •% by Rea. ,? •? ' . " .,?'tl '.1,•fi it i '•? t Is % 3 ; ? ? 1? ?? •• •' •• 1 Sl r ••1 ??''•? yy"'?'-- t ?' -•? ? ?? ? ,y'? , 3 9 11 .I ! '• 1 •+ i•,? '• 1 1 i"1 ---,5 •-,1,- ?l••y; 'S,"--s•- % y j ? ? 7 , ?l ^., i 37?- 1, y '! ?,] 5 1 ~7, y9 , •' s.i ,y % jj ; 1?? l *?r. i •s ti f f + r L? it r' • ' ? ? -. ? ? ]( 1 ? ? ? ryL 2®1?'?-rd-i??' •err _?' 1•, •- •y ? ?i'? ` i f Pf? l? • --:?i9.Y? ? yi ! i ' _ ._. % % i ' Ai j _ a •ti, z _ % -......-. " a °"" al ? '•? ?1 ? i _ rte . 1 d l % ~ • 3 • ?. f, J . 1 ? • Name: JEFFERSON Location: 036.4981344° N 081.3835238° W /}cZ704 ID. 200S30q 83 Date: 11/19/2004 Caption: Baker Property Lake St{&E-/ ¢3 OF Y' Scale: 1 inch equals 500 feet Ashe County, NC Mitigation Schematic Copyright (C) 1997, Wptech, Inc. EVF DSO . r TsD+k 1 ? `EvE 100 T } 5 ?tc r?`,' Y ,?. ? ? , :sw ? f \ 556 ?P .*`'?. Q.? # ?, - -. EyF t. \l 1 ?v : ` ,15 •, fi ?` , , ' S a'., Lea :?-.::+?. r 1• ?O ?YR •. '.tip c+ ?.`° r \ '?. ? f . a??.! f2 r t " , 1557 ?a?? , To 1 ?v?' ' ? 35 1 y i - ; _? .qn u S- WaE+ •f •?a ? . ? ?` co •+x ? 4 ? ? ?? }?\ ; ' fnE' . ??, - WaF' C.? • P ??„ + ,? Co ' Ts? ? r Y s i'GV Y}r er 6 ?. q ,r x 4 r: -, ,16. WaE S S . TO , s. WlaFw' +? t k s / " jiilo Co a r. ti s• WaF rt Y t! ,aE ex?i.:1 r \ `.h WaF` i ?4 s. st e i {' j rk ys°? - - * ?5 EvE S ?542 • WaE i A7 w a, d? c? 1 • WeF7 a act r / `\ J 1573 -WaF Ac.rdN Zoos 3 o s' 8 3 WaF $ (? WaE c^ UW.F YI!aF 5?? O t "T 16 WaF Td WaE WaF / WaE WaE WaD WaD WaE / Co FnD / T WaD .4 Waq S O f - 166 'aE \ t WaF 1568 . WaE S v rVC 1(l 1 r WaF WaF r CfD ? ,i1 K ? t? "r Ty FnD WaE WaE t Fo + 1' r WeF, O t+ Est WaF WaE WaF rsa``r" `: WaF. c " Fn FnE £ / ?dF « x a'. 1647 r y? - \ FF1D ( ; r EsF 1 Wa WaD j r ! a n4 r,` ?'" F•s?'' EvF E4 EvE a ?. a? f ls?osr' Rrn DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS 151 PATTON AVENUE ROOM 208 ASHEVILLE, NORTH CAROLINA 28801-5006 REPLY TO ATMMONOF: December 13, 2004 Regulatory Division Action ID No.` 200530483 Ms. Cyndi Karoly North Carolina Department of Environment and Natural Resources Division of Water Quality, Wetland/401 Unit 1650 Mail Service Center Raleigh, North Carolina 27699-1650 off/99q F(?;:WROYgo DEC 1 6 2004 DENR - WATER QUALITY 1 AN MID STOWWA*? CFI Dear Ms. Karoly, Enclosed is the application of Mr. Jeffery Baker for Department of the Army authorization and a State Water Quality Certification to construct a 15-acre lake on an unnamed tributary to North Fork, New River, in Crumpler, Ashe County, North Carolina. Your receipt of this letter verifies your acceptance of a valid request for certification in accordance with Section 325.2(b)(ii) of our administrative regulations. We are considering authorizing the proposed activity pursuant to Section 404 of the Clean Water Act, and we have determined that a water quality certification is required under the provisions of Section 401 of the same law. A Department of the Army permit will not be granted until the certification has been obtained or waived. In accordance with our administrative regulations, in most cases, 60 'days after receipt of a request for certification is a reasonable time for State action. Therefore, if you have not acted on the request, or asked for an extension of time, by February 11, 2005, the District Engineer will deem that waiver has occurred. Questions or comments may be addressed to Mr. Steve Chapin, Asheville Field Office, Regulatory Division, at (828) 271-7980, extension 224. Sincerely, Scott McLendon Chief, Asheville Regulatory Field Office Enclosure/as APPLICATION FOR DEPARTMENT OF THE ARMY PERMIT OMB APPROVAL NO. 0710-0003 (33 CFR 325) Expires December 31. 2004 Ina Public burden for this collection of information is $estimated to average 10 hours per response, although the majority of applications should require 5 hours or less. This includes the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Department of Defense, Washington Headquarters Service Directorate of Information Operations and Reports. 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202-4302; and to the Office of Management and Budget, Paperwork Reduction Project (0710-0003), Washington, DC 20503. Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if It does not display a currently valid OMB control number. Please DO NOT RETURN your form to either of those addresses. Completed applications must be submitted to the District Engineer having jurisdiction over the location of the proposed activity. PRIVACY ACT STATEMENT Authorities: Rivers and Harbors Act. Section 10, 33 USC 403; Clean Water Act. Section 404. 33 USC 1344; Marine Protection , Research and Sanctuaries Act, 33 USC 1413, Section 103. Principal Purpose: Information provided on this form will be used in evaluating the application for a permit- Routine Uses: This information may be shared with the Department of Justice and other federal, state, and local government agencies. Submission of requested information is voluntary, however, if Information is not provided the permit application cannot be evaluated nor can a permit be issued. One set of original drawings or good reproducible copies which show the location and character of the proposed activity must be attached to this application (see sample drawings and instnwtions) and be submitted to the District Engineer having jurisdiction over the location of the proposed activity. An application that is rot completed in full will be returned. IITFM-q 1 T"P11 L rn RC Cn I Cn nv rvc w......,.. 1. APPLICATION NO. 12. FIELD OFFICE CODE 3. DATE RECEIVED 4. DATE APPLICATION COMPLETED J'TEWS OW T FILL B APPLIC 5. APPLICANT'S NAME 3E-5Fe 9-1s'v 1? B. AUTHORIZED AGENT'S NAME AND TITLE rare agerr snot requ redJ G?kzvS v S I L S. APPLICANT'S ADDRESS ?P Dg-iv C 9. AGENT'S ADDRESS 7--? gC)x 7-24 7.. APPLICANT'S PHONE NO . W/AREA CODE a. Residence 070 i 10. AGENT'S PHONE NOS. W/AREA CODE a. Residence aZ?3 e4 65- -205 b. Business 9 ? 6? - 300 b. Business 8 2?3 1320 i 11. STATEMENT OF AUTHORIZATION I hereby authorize, ,e\?_:L{Z w , to act in my behalf as my agent in the processing of this application and to furnish, upon request, supplemental information in support of this permit application. //- J f-0 DATE NAME, LOCATION AND DESCRIPTION OF PROJECT OR ACTIVITY 12. PROJECT NAME OR TITLE (a kuv.ctio w, fX`?? ? t?-Lti L•Y?? 1?*t-'? 13. NAME OF WATERSODY, IF KNOWN &.pp&vbw 14. PROJECT STREET ADDRESS Nc(?-fl? RV-Y, Wed?) Q,i,V%2. 15. LOCATION OF PROJECT f ?`?? ? 1VlJ COUNTY STATE DEC 16 2004 DENR. EnANDSAN ST?A7 RIena 1.6. OTHER LOCATION DESCRIPTIONS, IF KNOWN, (mrnarrucrio,al i. urnc%. I iUNb I U I HE 51TE CJ Cali ENG FORM 4345, Jul EDITION OF FES 94 IS OBSOLETE. (Proponent: CECW-OR) 18. Nature of Activity (oesa ptr n t p.oecr,;.? ea1esnoesj C?1?-C1Z?C 11C:1.? Urr L?{ 12L l ???Q:'C1 t Qr::tikj\ D:441A 70ra,,,L_ I -Z-2- L-A MCP,4- ACT 4v tT A pj?U'Vv 1-1 iCal-? 1NAr?C-.? • ?U•=l?S7i?? $`1?1??r??S 1L.?cV ?,GiZ l???Gi'.i?. 19. Project Purpose foesalbe rte ressm or pipue a rte proea, see #wfLctmw C1?-cfil? ?G?? ( o; A Q+??-nG&-??1., ACS USE BLOCKS 20-22 IF DREDGED AND/OR FILL MATERIAL IS TO BE DISCHARGED 20. Reason(s) for Discharge 21. Type(s) of Material Being Discharged and the Amount of Each Type in Cubic Yards Z-T C U e)*1 L ?-AOAQID?> G'F Cc?cce-rL 22. Surface Area in Acres of Wetlands or Other Waters Filled /saerew.taai 23. Is Any Portion of the Work Already Complete? Yes No Y, IF YES, DESCRIBE THE COMPLETED WORK 24. Addresses of Adjoining Property Owners, Lessees, Etc., Whose Property Adjoins the Waterbody (If more than can be entered here, please attach a supplemental list). b4li?J-12 A?C?GrN AAA c2 n?c szcti?l??2y ?w??a?c- r2?r?. 4 use v- P"Q?'axT cs is 1N(-k'Q'0eU 25. List of Other Certifications or Approvals/Denials Received from other Federal, State or Local Agencies for Work Described in This Application. AGENCY TYPE APPROVAL' IDENTIFICATION NUMBER DATE APPLIED DATE APPROVED DATE DENIED Would include but is not restricted to zoning, building and flood plain permits 28. Application is hereby made for a permit or permits to authorize the work described in this application. I certify that the information in this application is complete and accurate. 1 further certify that ) possess the % sty to undertake work described herein or am acting as the on ad agent of e a scant. RE OF APPLICANT DA E SIGNATURE OF AIGEN DATE The applicati must be signed by the person who desires to undertake the proposed activity (applicant) or it may be signed by a duly authorized agent if the statement in block 11 has been filled out and signed. 18 U.S.C. Section 1001 provides that Whoever, in any manner within the jurisdiction of any department or agency of the United States knowingly and willfully falsifies, conceals, or covers up any trick, scheme, or disguises a material fact or makes any false, fictitious or fraudulent statements or representations or makes or uses any false writing or document knowing same to contain any false, fictitious or fraudulent statements or entry, shall be fined not more than $10,000 or imprisoned not more than five years or both. INNS Wetland and Natural Resource Consultants Inc. trY November 9, 2004 Mr. Steve Chapin US Army Corps of Engineers 151 Patton Avenue, Room 208 Asheville, NC 28801 RE: Baker Property Lake Crumpler, Ashe County, North Carolina Mr. Chapin: Attached please find an application for a Department of the Army Permit to construct a 15 acre recreational and aesthetic lake on an unnamed tributary to the North Fork New River in association with a residential subdivision. The project area is currently wooded and dominated with mature hardwoods and softwoods. The construction of the dam will require the deposition of 27 cubic yards of roller compacted concrete fill for the dam; the dam and outlet structures impacts 122 linear feet of perennial streams. The project will result in a total of 3092 linear feet of unnamed perennial streams being flooded. Within the application is data that demonstrates that the predominant impacts from the pond are from flooding good quality Class C+ Streams (NC Division of Water Quality). The applicant proposes to construct the dam in a manner that will maintain cold water base flow to down stream reaches. The perennial stream channel of the project area drains an approximately 1000-acre watershed that is currently subject to agricultural development. The existing channel is moderately entrenched in areas to about 4 feet and exhibits bank failures with resulting sediment loading to downstream waters. Half of the proposed impact reach is within agricultural land while the other half is in a forested condition. Channel substrate ranges from silt to large boulders with some reaches on bedrock. The 8 to 10 foot wide perennial stream of the project area exhibits good indicators of stream function and quality. Stream Quality Assessment Sheets are provided. The applicant is currently proposing to mitigate for stream losses by 1) conducting stream restoration totaling 1025 linear feet downstream of the proposed dam; 2)-creating 0.3 acres of littoral wetlands in the headwaters of the lake; 3) providing 30 foot riparian Newton Office Clyde Office PO Box 224 wnrinc.com 217 Paragon Parkway, # 142 Newton, NC 28658 Clyde, NC 28721 828-465-3035 828-648-8801 828-465-3050 Fax 1 828-648-8802 Fax buffers around the pond and 50 foot buffers along maintained stream corridors. The purpose of the proposed dams is to provide recreational and aesthetical value to residents within a proposed development. The applicant has additionally proposed to stock the pond with game fish and provide habitat for waterfowl. Please call me at 828 / 320-8120 with any questions that you may have. Best regards, Chris Huysman Cc: Jeff Baker 33 Treetop Drive Arden, NC 28704 Cyndi Karoly NC Division of Water Quality 2321 Crabtree Blvd Raleigh, NC 27604 Newton Office Clyde Office PO Box 224 wnrinc.com 217 Paragon Parkway, #142 Newton, NC 28658 Clyde, NC 28721 828-465.3035 828-627-0051 828-465-0050 Fax 2 828-627-0052 Fax v a + r? 0 f rY -7 IN _ I + i f ?\ ??(`.• ?'6/' I _ 8 +? ??,jl SS ``. 0 t _? rr t. \J rI . \ ' _ L6J , 1 ? ?? ( ? _ - 4 i JJJ .f r 285 j,/ 1026 Unaafeef of en oie resTxoHan ?''? , ` i ?le LlStl? Hill -S ?f +-., ,` ;1 nil .- ?t'vi / r?•a Ileali?S ? ti, - i \ ,j ( ? ??- 1 ?( lS,li i -? ! ! 2t(/ `.,. .? \ I I 126 Unsae feel of dm sd enaW p-fair inpxt J ? 5 "Cem 1 ?? \ Cti _ I lr ?- 11? 4 . j r `l? f I t 5 3100 Linear feet of flooding i?oct 1 ! 1 , f NernW pod elevation 2666 j f 1l r(`? r ?' ,Blo r i -F + { S ? ? 7(a:ip C , ?. y (?'^- -!^ `? -?/?? // f -? Reach B I II/ i/ _ 2800 \ y ?? , - 11 960 1 J ' l y / O. waterdma: I ?f gfAl' 75%agicultied g ?1 °? 25% th., e t `?. < - elevation 2660 J }i J ! f ` ?. C- 00 ?J / ?1025 x 1 J j1 'T? k ?? ?//?i1 ? ??!// - ????4?'?• fl ?1f /r+fl ?3`r?`,.1tr Jr J t /-I.!j i6 X12681??-++i/lL f? t.1'?J? 842 ?? ?l x + l ,' ! P - i 'f' ?V z86A P -'s" lit Irf l = ? ? ... i vll` s,, _ _ ! / ? + f \ J ? ?/?/ '? r ?3{:•?i • ?' .... a .,...-: ?`? ?\ ,,.../ E . _ Name: JEFFERSON Location: 036.4978997* N 081.3781054O W Date: 11/19/2004 Caption: Baker Property Lake Scale: 1 inch equals 2000 feet Ashe County, NC +e ? 4 P H lost' + b ? # YV I O 4 4 V' v o` V r N + ? V P 4 s: ¢+aY e m 0 0O ° o 0 0 --, yooOo M + {.? 15A17 -?{ SPILLWAY CREST I 12-INCH CONCRETE FACING lRCC '011 COMPACTED SILTY SOIL -"'"'"""""•~?---------- SHEET PILE CUTOFF Secrow TWVA ;sc 200 RX LE I N FEET 400 , 40 ENGTH OF STREAM BENEATH RESERVOIR = 3092 FEET ENGTH OF STREAM BENEATH DAM = 122 FEET ?z Q'1 Oeohnabe/ Schnabel Engineering 1 ~ t v? 0 Wa szcz RESERVOIR NORMAL POOL EL. 2661.0 0. coo JEFF BAKER 15 ACRE BAKER DAM LAKE ALTERNATIVE ASHE COUNTY. NORTH CAROUNA Jeff Baker Attachment: Project Purpose and Need Individual Permit Application November 2004 Wetland and Natural Resource Consultants. Inc Project Purpose and Need Mr. Jeff Baker, the project proponent, proposes to construct a 15 acre recreational / trout lake that floods perennial streams for the purpose of developing a subdivision in the Chestnut Hill area of Ashe County. The lake needs to be visible from at the entrance of the development to serve as an amenity. The project proposes impacts as follows • 27 cubic yards of roller compacted concrete will be discharged into waters • 122 linear feet of direct hard (primary) impacts for dam structure • 3092 linear feet of indirect soft (secondary) impacts for flooding • 150 linear feet of bank stabilization is needed on both sides of the stream on the downstream side of the dam The purpose of the lake is to provide a central amenity that provides recreational opportunities for lot owners. The proponent has developed a land plan that is based upon the numerous aquatic recreational opportunities that the lake and the North Fork New River can jointly provide; the lake will be for family based canoeing and kayaking while the river can provide additional limited public access opportunities. Conceptual plans include stocking the lake with game fish (rainbow trout, brown trout, small mouth bass) and providing habitat for migratory waterfowl (wood duck). Construction of the pond allows for the propagation of trout for the residence of the proposed subdivision. The pond will be constructed with littoral areas and thereby provide diverse habitat for terrestrial and semi- aquatic wildlife. Fisheries habitat structures will be created for the game fish. The proponent needs the lake to provide a central amenity for the project. The amenity needs to be large enough to be able to provide recreational opportunities such as fishing, swimming and still water boating; the latter of these water based sports occur on a limited basis in the region. The steep valley that will support the lake is otherwise unusable; very steep topography limits development and recreational access to the existing stream. The proponent alternately considered either the no build alternative or the off-line pond alternative. Neither alternative would fulfill the applicants need to provide a large enough lake to provide recreational opportunities nor would smaller ponds provide a central aesthetic for development. The subject channel will be diverted while the concrete is discharged into the stream so that there is no contact between the concrete and the water. The 122 linear feet of impact at the base of the dam will be, completed concurrently with above the high water mark bank stabilization; there will be no discharge into the stream as it is on bed-rock. The dam will be constructed in 10 inch lifts until the normal pool elevation is established. The outlet of the pond will utilize low-flow cool water design strategies. The subject stream is an unnamed perennial tributary to the North Fork New River; it has approximately 1050 acres of drainage measured at the river. The NC Division of Water Quality has classified the North Fork New River as Class C+ Water (10-02-(12)); adjacent drainages with named streams (such as Millpond Branch) are likewise Class C+ Waters. The subject stream has been sub-classified with three separate quality assessments using the 5tream Quality Assessment Worksheet (USACE Wilmington, Version 06/03) based on prior land use and forested cover. The entirety of the stream has excess sediment load. All reaches are significantly impacted by sediment and upstream land uses which include agriculture and Christmas Tree cultivation. Reach A is comprised of approximately 1600 linear feet of stream that has little to no riparian cover. Current and prior agricultural uses have resulted in vertical banks that generally do not support woody vegetation. Though there is some meander pattern, evidence of manipulation is present based on spoil piles. The stream has a quality index of approximately 50 out of 100 with significant reductions resulting from the lack of riparian cover and bank stability that arises from human alteration. This reach would be flooded by all of the contemplated lake configurations. Reach B is comprised of approximately 1500 linear feet extending downstream from Reach A. This classification starts at the constricting point of the valley where floodplain is nearly absent. The'steep valley has limited alteration by humans and thus the channel is of higher quality. Within this reach are sub-reaches that rank higher based on valley formation which results in minor floodplain conditions with groundwater discharges. The stream quality index ranges from 70 to 80 depending on the site specific region. Reach C is downstream of Reach 8 and extends to the North Fork New River. The defining characteristic of the reach are historic and current land uses that include clearing of the riparian buffer and the subsequent mass bank failures. Also, there is evidence of roadways within the reach as the valley is not as steep as Reach B. The stream quality index is 60 out of a possible 100. The stream fails to attain a higher assessment due to physical and stability issues that could be rectified through mitigation and the construction of a lake. Flooding this reach for the lake does not meet the need for the project to be visible at the entrance of the project Jeff Baker Attachment: Avoidance and Minimization Individual Permit Application November 2004 Wetland and Natural Resource Consultants. Inc Avoidance and Minimization The proponent has avoided hard impacts to the greatest extent practicable by spanning stream channel crossings and proposing to construct a reinforced concrete dam: Impacts requiring discharges to Waters of the US are limited to the construction of a concrete dam to create additional Waters of the US. All other access to high ground will be completed with spanning structures. The predominant impacts of the project to perennial streams are secondary in nature. The proponent considered alternative development concepts and determined that the uniqueness of the current proposal provided the best potential for success. During the two years of pre-development consultation the proponent has minimized the project scope from a 23 acre lake to the current proposed 15 acre lake. Though more favorable in terms of returns and potential sediment reduction, the 23 acre lake concept has been eliminated dropped. The 15 acre lake has 750 linear feet less impact to high quality streams than the 23 acre lake option. Further reduction in size is not practical. Cumulative impacts resulting from the proposed project are minimized through the reduction in scope and through design considerations including: • Engineered low flow/ cool water discharge orifice • Engineered sediment collecting forebay • Establishment of 30 foot riparian buffers along the lake shore • Establishment of vegetated littoral zones Jeff Baker Attachment: Mitigation Proposal Individual Permit Application November 2004 Wetland and Natural Resource Consultants. Inc Mitigation Proposal 5ummary: Impacts can be separated into two separate classes that merit differing mitigation ratios based upon the effect of the discharge. Impacts resulting from the construction of the impoundment result in a permanent loss of waters while impacts associated with flooding result in a net increase in regulated Waters of the U5. Potentially more faunal diversity will be achieved by the stocking of the pond and the riparian edge will increase habitat for other fauna. Furthermore, the classification of the reach into three separate quality ratings based on site conditions intimates that the mitigation ratios be adjusted based on the functional attributes of the impacted stream. The classification of the three separate reaches further supports that mitigation is available downstream of the proposed dam and results in a functional lift that will increase stream quality. Mitigation for impacts in Reaches A and B will be conducted in Reach C. Reach C is in the same drainage basin as the proposed impacts and is within the project boundaries. Generally, the maximum available stream restoration credit allowable for dam removal projects is the length of stream flooded. The Corps reasonably adjusts the mitigation amount based on demonstrable impacts to water quality, rare species, fisheries resources, riparian buffers and societal benefits. This project incorporates design elements that ensure that water quality will be protected through a low-flow cool-water / aerating discharge. The applicant's commitment to stock the pond and maintain 30 foot vegetated riparian buffers further off-set the proposed impacts. In consideration of the factors used to assess mitigation we have developed the following proposal. Reach A Mitigation Proposal Impacts to the 1600 linear feet of Reach A will result from the flooding of a good quality stream. The flooding will alleviate sediment load from failing banks. Stream restoration is proposed at a 1/4 to 1 ratio for the flooding impacts because they are secondary impacts to lower quality streams. The low ratio is in consideration of additional mitigative measures such as design considerations and a reduction in project scope. Additional out-of-kind mitigation will result from the establishment of a littoral bench around the lake. The littoral area associated with Reach A flooding will be an average of 15 feet wide with an average depth of 12 inches at 7 feet from the shoreline. The littoral area will be undercut and backfilled with 4-6 inches off floodplain topsoil to provide an organic base for aquatic and semi-aquatic plants. The littoral area will total approximately 0.3 acres of wetlands. The Reach A mitigation proposal is for 400 feet of restoration in combination with 0.3 acres of wetland creation in the form of littoral zones. Reach B Mitigation Proposal Impacts to Reach B include the 125 linear feet of dam structures and 1500 linear feet of flooding impacts. The higher quality of the stream merits a higher functional replacement. Therefore, the applicant has proposed to mitigate for dam impacts at a 1:1 ratio and the flooding impacts at a 1/3 to 1 ratio. Negligible' amounts of littoral benches will be field designed and constructed along the Lakeshore of Reach B due to the steepness of the valley. Some adverse impacts to water quality will be mitigated by the fact that the lake will be flooded into an area that is currently forested such that the resultant lake will have a forested buffer. The Reach B mitigation proposal is for 500 feet of restoration resulting from the flooding and for 125 feet of restoration for impacts. resulting from the discharge of material into waters. The total mitigation proposal for this reach is 625 linear feet of restoration. Reach C: Mitigation Site / Existing Conditions: Reach C is located immediately downstream of the project area. The reach has an excess load of sediment, a limited forested buffer, and has a high bank height index. The overall condition of the stream is poorer than the area that is proposed to be impacted. The riparian zone along Reach C includes areas that have been timbered and a logging road provide access to the reach. Two major man-made meanders have resulted in excess bank erosion and instability along the reach. There are approximately 1700 linear feet of stream that can benefit from varying degrees of restoration. The majority of the reach will benefit from the establishment of a forested riparian zone and localized areas can be stabilized through the placement of J hooks and rock vanes. Some new channel will need to be designed to rectify those portions of the reach which have been altered. Mitigative Treatments and Restoration Plan Within 90 days of the issuance of the requested permit and prior to the commencement of any work within Waters of the US the applicant will provide to the US Army Corps of Engineers a Stream Restoration Plan in accordance with applicable guidance. It is anticipated that the plan will call for the following treatments and present the required technical specifications in support of the proposed work: • Installation of J Hooks and Cross Vanes and other techniques to reduce erosive energy along steep banks in Reach C • Establishment of a 50 foot wide forested riparian buffer along both sides of Reach C • Installation of fisheries habitat structures within Reach C and the proposed lake • Installation of littoral wetlands along the perimeter of the lake. USACE AID# DWQ # Site # (indicate on attached map) M STREAM QUALITY ASSESSMENT WORKSHEET Provide the following information for the stream reach under assessment: 1. Applicant's name: 2. Evaluator's name: __?S U{C? 3. Date of evaluation: 4. Time of evaluation: 5. Name of stream: UT 9 414 r-Oa& 6. River basin: ?? ^1/l? 7. Approximate drainage area: 1000 Air-, 8. Stream order: 9. Length of reach evaluated: 10. County: Ata? QvV F4 11. Site coordinates (if known): prefer in decimal degrees. 12. Subdivision name (if any):_ Latitude (ex 34.872312): iz z Longitude (ex -77.556611): ?? I . 3 C3? I UV Method location determined (circle): 02(note Topo Sheet Ortho (Aerial) Photo/GIS Other GIS Other 13. Location of reach under evalunearby roads and landmarks and attach map identifying stream(s) location): 14. Proposed channel work (if 15. Recent weather conditions: 16. Site conditions at time of visit: a{-lykf- 17. Identify any special waterway classifications known: -Section 10 -Tidal Waters -Essential Fisheries Habitat -Trout Waters -Outstanding Resource Waters _ Nutrient Sensitive Waters -Water Supply Watershed _([-IV) 18. Is there a pond or lake located upstream of the evaluaatt-iion point? YES( NO J If yes, estimate the water surface area: fl:h 19. Does channel appear on USGS quad map? YES (?) 20. Does channel appear on USDA Soil Survey? YES NO 21. Estimated watershed land use: _% Residential _% Commercial _% Industrial 25:% Agricultural _% Forested % Cleared / Logged 2?0/6 Other( _ (!kZA4TMLP$ IV ) 22. Bankfull width: 16- (Z 23. Bank height (from bed to top of bank): 3 -6 ? 24. Channel slope down center of stream: -Flat (0 to 21/6) -Gentle (2 to 4%) Moderate (4 to 101/0 Steep N0%) 25. Channel sinuosity: y Straight -Occasional bends -Frequent meander -Very sinuous -Braided channel Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on location, terrain, vegetation, stream classification, etc. Every characteristic must be scored using the same ecoregion. Assign points to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the highest quality. Total Score (from reverse): Evaluator's Signa4rreDate <• &? 0 2-004 This channel evaluN42B-fafm is intended to'be used\only as i guide to assist landowners and environmental professionals in gathering the data required by the United States Army Corps of Engineers to make a preliminary assessment of stream quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a particular mitigation ratio or requirement. Form subject to change - version 06/03. To Comment, please call 919-876-8441 x 26. 'RENC" A STREAM QUALITY ASSESSMENT WORKSHEET C ?`b # CHARACTERISTICS :' ECOREGION POIN T RANGE . SCORE Coastal Piedmont Mountain 1 Presence of flow / persistent pools in stream 0 5 no flow or saturation = 0; strong flow = max points) - 0-4 0-5 2 Evidence of past human alteration 0-6 0-5 0-5 extensive alteration = 0; no alteration = max oints) 3 Riparian zone 0-6 0-4 0-5 no buffer = 0; contiguous, wide buffer = max points) 4 Evidence of nutrient or chemical discharges 0-5 0-4 0-4 extensive discharges = 0; no discharges = max points) 5 Groundwater discharge 0-3 0-4 0-4 Q (no discharge = 0; springs, seeps, wetlands, etc. = max points) Z ?V. Presence of adjacent floodplain 0 - 4 0 - 4 0 - 2 y, (no floodplain = 0; extensive floodplain = max points) a Entrenchment / floodplain access ' 0-5 0-4 6-2 (deeply entrenched = 0; frequent flood = max oints) 8 Presence of adjacent wetlands j 0-6 0-4 0-2 no wetlands = 0; Large ad acent wetlands = max points) 9 Channel sinuosity 0-5 0-4 0-3 extensive channelization = 0; natural meander = max points) 10 Sediment input 0-5 0-4 0-4 (extensive deposition= 0; little or no sediment = max points) 11 Size & diversity of channel bed substrate NA' 0-4 0-5 (fine, homogenous = 0; large, diverse sizes = max points) 12 Evidence of channel incision or widening 0-5 0-4 0-5 (deeply incised = 0-, stable bed & banks = max points) 13 Presence of major bank failures severe erosion = 0; no erosion, stable banks = max points) 0-5 0-5 0-5 i Q 14 Root depth and density on banks 0-3 0-4 0-5 2 F no visible roots = 0, dense roots throughout = max points) 15 Impact by agriculture, livestock, or timber production 0 - 5 0 - 4 0 - 5 substantial impact =0; no evidence = max points) 0 16 Presence of riffle-pooUripple-pool complexes 0 - 3 0 - 5 0 6 (no nflles/ri les or pools = 0; well-developed = max points) - d Habitat complexity (little or no habitat = 0; frequent, varied habitats = max points) 0-6 0-6 0-6 18 Canopy coverage over streambed 0 - 5 0 - 5 0 - 5 no shading vegetation = 0; continuous canopy = max points 19 Substrate embeddeduess NA' : '. 0-4 0-4 (deeply embedded = 0; loose structure = max = 0 Presence of stream invertebrates (see page 4) >4 4t I I no evidence = 0• common, numerous qrpes = max points) 0-4 0-5 0-5 (j Presence of amphibians 0-4 0-4 0-4 C no evidence = 0- common, numerous types = max oints C Presence of fish 0-4 0-4 0-4 no evidence = 0, common, numerous types = max points) 3 Evidence of wildlife use t (no evidence = 0; abundant evidence = max points) 0-6 0-5 0-5 Total Points Possible 100 100 .. . 100 -TOTAL SCORE (also enter on. first page) These characteristics are not assessed in coastal streams. Wool SW jf*? fi ' C 0011, 4 tN ?J Dik{A STREAM QUALITY ASSESSMENT WORKSHEET # CHARACTERISTICS ECOREGION POIN T RANGE Coastal Piedmont Mountain SCORE 1 Presence of flow / persistent pools in stream no flow or saturation = 0; strop flow = _max points) 0-5 0-4 0-5 2 Evidence of past human alteration extensive altetation = 0; no alteration = max points) 0-6 0-5 0-5 3 Riparian zone no buffer = 0; contiguous, wide buffer = max ints) 0-6 0-4 0-5 4 Evidence of nutrient or chemical discharges . extensive discharges = 0; no discharges = max ots) 0-5 0-4 0-4 a 5 Groundwater discharge U (no discharge = 0; springs seeps wetlands etc = max oints) 0-3 0-4 0-4 , , , . p r 6 Presence of adjacetit,floodplain A (no floodplain = 0; extensive floodplain = max points) 0_ 0-4 0_2 Entrenchment / floodplain access A" d lv entrenched = 0; frequent flood' = max points) 0-5 0-4 0-2 3 Presence of adjacent wetlands (no wetlands = 0; large adjacent wetlands = max points) 0-6 0-4' 0-2 9 Channel sinuosity ' extensive channelization = 0; natural meander = max points) 0 - 5 0 - 4 0 - 3 I L 0 Sediment input F (extensive deposition= 0; little or no sediment = max points) 0 - 5 0 - 4 Q _ 4 1 1 Size & diversity of channel bed substrate (fine, homogenous = 0;large, diverse sizes = max points) NA' 0 - 4 0 - 5 1Z Evidence of channel incision or widening F deg Iv incised = 0; stable bed &. banks = max points) 0-5 0-4 0-5 13 Presence of major bank failures (severe erosion = 0; no erosion, stable banks = max points) 0 - 5 0 - 5 0 - 5 7i q Q 14 Root depth and density on banks no visible roots = 0; dense roots throughout = max points) 0-3 0-4 0-5 rn 15 Impact by agriculture, livestock, or timber production substantial impact ?; no evidence = max points) 0-5 0-4 0-5 16 Presence of riffle-pooUripple-pool complexes E (no riffleshi les or pools = 0; well-developed = max points) 0-3 0-5 0-6 Q 17 Habitat Complexity (little or no habitat = 0; frequent varied habitats = i ) 0-6 0-6 0-6 , max po nts 18 Canopy coverage over streambed no shading vegetation = 0; continuous canopy = max points) 0-5 0-5 0-5 19 Substrate embeddedness ' (deeply embedded = O; loose structure = max) NA 0-4 0-4 20 Presence of stream invertebrates (see page 4) >+ no evidence = 0; common, numerous = max points) 0-4 0-5 0-5 V' 21 Presence of amphibians O no evidence = 0; common, numerous Vrpes = max points) 0-4 0-4 0-4 O 04 22 Presence of fish no evidence = 0; common, numerous types = max points) 0 - 4 0 - 4 0 - 4 23 Evidence of wildlife use (no evidence = 0; abundant evidence = max points) 0-6 0-5 0-5 Total`Points: Poss>ble ..:. =: - 100. 100. .;. 100 -TOTAL SCORE (also enter on first p e) tneSe cnaraciensacs are not assessea In coastal s ?. I Z 13 4 4 S 3 K z - 4 \ -2 ?-2- 1 2 l? ZS REAC14 8 STREAM QUALITY ASSESSMENT WORKSHEET # CHARACTERISTICS ECOREGION POIN T RANGE SCORE Coastal Piedmont Mountain 1 Presence of flow / persistent pools in stream no flow or saturation = 0-, strop flow = max points) 0-5 0-4 0-5 2 Evidence of past human alteration extensive alteration = 0-. no alteration = max points) 0-6 0-5 0-5 3 Riparian zone no buffer = 0; contiguous, wide buffer = max points) 0-6 0-4 0-5 4 Evidence of nutrient or chemical discharges extensive discharges = 0, no discharges = max points) 0-5 0-4 0-4 a 5 Groundwater discharge d (no discharge = 0; springs, seeps, wetlands, etc. = max points) 0 -' 0-4 0-4 6 Presence of adjacerit.floodpiain (no floodplain = 0; extensive tloodplain = max points) 0-4 0-4 0-2 x Entrenchment / floodplain access dee Iv entrenched = 0; frequent flood' = max points) 0-5 0-4 0-2 3 Presence of adjacent wetlands (no wetlands = 0; large adjacent wetlands = max points) - - 6 0-4 0 -2 ' 9 Channel sinuosity 0-5 0-4 0-3 (extensive channelization = 0; natural meander = max otnts) 10 Sediment input 0-5 0-4 0-4 (extensive deposition= 0; little or no sediment = max points) Size & diversity of channel bed substrate 1 1 (fine, homogenous = 0; lame, diverse sizes = max points) NA' 0-4 0-5 12 Evidence of channel incision or widening 0-5 0-4 0-5 dee iv incised = 0; stable bed & banks = max points) a 13 Presence of major bank failures severe erosion = 0; no erosion_ stable banks = max points) 0-5 0-5 0-5 i p d 14 Root depth and density on banks 0 3 E ., (no visible roots = 0-. dense roots throughout = max points) - 0-4 0-5 15 Impact by agriculture, livestock, or timber production substantial impact ?; no evidence = max points) 0-5 0-4 0-5 16 Presence of riffle-pooUripple-pool complexes 0 (no riffles/ripples or pools = 0-, well developed = max points) -3 0 - 5 0-6 Q 17 Habitat complexity E" (little or no habitat = 0; frequent, varied habitats = max points) 0-6 0-6 0-6 18 Canopy coverage over streambed no shading vegetation = 0; continbous canopy = max points) 0-5 0-5 0-5 - 19 Substrate embeddedness NA* 0-4 0-4 (deeply embedded = O; loose structure = max) 20 Presence of stream invertebrates (see page 4) no evidence = 0; common., numerous types = max points) 0-4 0-5 0-5 21 Presence of amphibians O no evidence = 0; common, numerous mpes = max points) 0-4 0-4 0-4 22 Presence of fish 0 - 4 0 - 4 0 - 4 (no evidence = 0; common, numerous tvpes = max points) 23 Evidence of wildlife use (no evidence = 0; abundant evidence = max points) 0-6 0-5 0-5 Total Points Possible :... _ 100 100 - -.100 -TOTAL SCORE (also enter on fust page) I nese cnaractensucs are not assessed m coastal StreamS. L ?s G-5, 0 1, 4 4 Z3 ?b 3 ? 7 Z i STREAM QUALITY ASSESSMENT WORKSHEET # CHARACTERISTICS ECOREGION POINT RANGE _ Coastal Piedmont Mountain SCORE 1 Presence of flow / persistent pools in stream r no flow or saturation = 0; strong flow = max points) 0 - 5 0 - 4 0 - 5 1/?1 2 Evidence of past human alteration extensive alteration = 0-, no alteration = max points) 0-6 0-5 0-5 3 Riparian zone no buffer = 0; contiguous, wide buffer = max points) 0-6 0-4 0-5 4 Evidence of nutrient or chemical discharges extensive discharges = 0; no discharges = max points) 0-5 0-4 0-4 ?-7 5 Groundwater discharge Q (no discharge = 0; springs, seeps, wetlands, etc. = max points) 0-3 0-4 0-4 6 Presence of adjaceut.floodplain cj2 cj (no floodplain = 0; extensive toodplain = max points) 0_4 I 0_4 0-2 2 Entrenchment/ floodplain access d iv entrenched = 0; frequent flood' = max points) 0-5 0-4 0-2 To 8 `Presence of adjacent wetlands (no wetlands = 0; large adjacent wetlands = max points) 0-6 0-4 0-2 9 Channel sinuosity (extensive channefization = 0; natural meander = max points) 0-5 0-4 0-3 1 l 10 Sediment input (extensive deposition= 0; little or no sediment = max points) 0-5 0-4 0-4 1 l Size & diversity of channel bed substrate * (fine, homogenous = 0; large, diverse sizes = max points) NA 0-4 0-5 12 Evidence of channel incision or widening E (dee lv incised = 0; stable bed & banks = max points) 0-5 0-4 0-5 2 13 Presence of major bank failures J ., (severe erosion = 0; no erosion, stable banks = max points) 0-5 0-5 0-5 p ms 14 Root depth and density on banks ., E (no visible roots = 0; dense roots throughout = max points) 0-3 0-4 0-5 W 15 Impact by agriculture, livestock, or timber production substantial impact ?; no evidence = max points) 0-5 0-4 0-5 16 Presence of riffle-pool/ripple-pool complexes F (no riffles/riles or pools = 0-, well-developed = max points) 0-3 0-5 0-6 d 17 Habitat complexity (little or no habitat = 0; frequent varied habitats = i ) 0-6 0-6 0-6 , max po nts p 18 Canopy coverage over streambed w no shading vegetation = 0; continuous canopy = max points) 0 - 5 0 - 5 0-5 19 Substrate embeddeduess dee lv embedded = 0; loose structure = max) NA' 0-4 0-4 20 Presence of stream invertebrates (see page 4) no evidence = 0; common, numerous tvpes = max points) 0-4 0-5 0-5 C7 21 Presence of amphibians O no evidence = 0-. common, numerous = max points) 0-4 0-4 0-4 22 Presence of fish (no evidence = 0; common numerous types = max points) 0-4 0-4 0-4 , 23 Evidence of wildlife use (no evidence = 0; abundant evidence = max points) 0-6 0-5 0-5 c J . Total Points Possible - loo 100 ... -100 J -TOTAL SCORE (also enter on firApage) ••••. •?a••••?+•y11J Ul•J ua ?. l1Vl LLJJWJGLL UL I.UU.AUL JUCUMN. c L2 I 3 ? 5 ? 0 (otiz MEMORANDUM TO: John Dorney Regional Contact: Non-Discharge Branch WQ Supervisor: Date: SUBJECT: WETLAND STAFF REPORT AND RECOMMENDATIONS Facility Name Jefferv Baker Project Number 04 1994 Recvd From APP Received Date 12/15/04 Recvd By Region Project Type Daryl Lamb Steve Tedder County Ashe County2 Region Winston-Salem Certificates Stream Permit Wetland Wetland Wetland Stream Class Acres Feet Type Type Impact Score Index Prim. Supp. Basin Req. Req. IP F_ O Y O N F_ 10-2-(12) ?? 50,702. I i Mitigation -Wetland MitigationType Type Acres Feet Is Wetland Rating Sheet Attached? O Y ON Did you request more info? O Y ON Have Project Changes/Conditions Been Discussed With Applicant? O Y O N Is Mitigation required? O Y O N Recommendation: O Issue O Issue/Cond O Deny Provided by Region: Latitude (ddmmss) 363008 Longitude (ddmmss) 812303 Comments: Application review completed on 02/04/2005. Comments from EPA Region IV and NC WRC also reviewed. Based on the eject information provided- WSRO makes the following recommendations: 1) Construction activities in the stream channel and buffer zone should be p?'ohibited from May 1 through July 15 to protect fish eggs and frv produced during spawning, 2) Coldwater releases from the lake should be provided utilizing a desjgn approved by DWO. A minimum flow release should be specified. NC WRC recommends a release > 7010. It should be specified that this minimum flow not be reduced or disrupted at any time, including during construction. 3) Minimum 50 foot vegetated buffers should be established around the lake!and along the restored stream channel. The lake buffer may be a mixture of shrubs-grasses, and trees. The stream buffer should be forested. Conservation easements or deed restrictions should be cc: Regional Office Page Number 1 Central Office Facility Name Jeffery Baker County Ashe Project Number 04 ` 1994 Regional Contact: Daryl Lamb Date: 2/4/2005 Comments (continued from page 1): utilized to protect the buffers The applicant should be required to submit a detailed Ip anting plan utilizing native species a roved by DWO and a location map showing which portions of the buffers will be forested and which will be planted in shrubs and grasses. The applicant should also include a maintenance plan. subject to approval by DWO, detailing how the buffers will be maintained long-term 4) During construction, heavy equipment should not be operated in the stream channel nor on the str am banks Uncured concrete must not come into contact with stream water. 5 Stringent eroswop control measures m? ist he utilized at all times during construction. Erosion l ??„?," and sediment control measures must equal or exceed those specified in the North Carolina Sediment and Erosion Control Planning and Design Manual and the North Carolina Sediment and Erosion Control Manual All requirements established by the NC DLR in approving the applicant's sediment and erosion control plan and all requirements of the DWO issued NPDES stormwater management permit must he met at all times - no exceptions. 6) Applicant must provide a comprehensive, detailed compensatorym]litigation plan, subject to DWO approval and meeting the mitigation ratios sp if'led'by the S. A - before any impacts occur to streams on the site 7) Applicant should provide notification of project completion by using DWG's "Certificate of Completion" form cc: Regional Office Page Number 2 Central Office f North Carolina ?r ROMEO D EC 2 9 2004 CcNR - °a r!;??H QUALITY -? - 6'tiT(a;, , r,' TC rYATER BRANCH PAW bfw% - . Wildlife Resources Commission Richard B. Hamilton, Executive Director MEMORANDUM TO: Steve Chapin, Permit Coordinator Asheville Office, U.S. Army Corps of Engineers FROM: Ron Linville, Regional Coordinator 3 Habitat Conservation Program DATE: December 20, 2004 SUBJECT: Review of US Army Corps of Engineers 404 Permit Application, Jeffrey Baker, Unnamed Tributary North Fork New River, Ashe County Mr. Baker is requesting a letter of concurrence from the North Carolina Wildlife Resources Commission (NCWRC) to obtain a 404 permit from the U.S. Army Corps of Engineers. Biologists with the North Carolina Wildlife Resources Commission (NCWRC) are familiar with habitat values in the area. The NCWRC is authorized to comment and make recommendations which relate to the impacts of this project on fish and wildlife pursuant to the Clean Water Act of 1977, state and federal Environmental Policy Acts, the Endangered Species Act (16 U. S. C. 1531-1543; 87 Stat 884), the Federal License of Water Resource Project Act (Federal Power Act-16 U.S.C. 791a et seq.), and the Fish and/or Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d). The proposed dam and lake project will impact 122 linear feet of channel for the dam and inundate 3,092 linear feet of stream channel. A cold water release is indicated. Mitigation is proposed in the form of 1,025 linear feet of stream restoration using bioengineering structures, erosion control measures, a 50 foot forested buffer on each side of the channel, creation of littoral shelves, thirty-foot vegetated and woody buffers around the lake (50/50 trees-and shrubs/grasses),-and fish habitat structures in the lake. Based on the information provided by the applicant and our knowledge of the project area, we do not believe this project will cause significant direct effects to waters supporting trout; however, smallmouth bass are known for downstream waters. We will not object to the project providing the following non- prioritized conditions are implemented: 1. Instream and buffer zone activities are prohibited during the fish spawning season of May 1 through July 15 to prevent off-site sedimentation from impacting fish eggs and fry downstream of the site. 2. The coldwater release should be provided as indicated. We recommend the attached cold water release design. oy/99141 Mailing Address: Division of Inland Fisheries - 1721 Mail Service Center - Raleigh, NC 27699-1721 Telephone: (919) 733-3633 - Fax: (919) 715-7643 Jeffrey Baker, Action ID 200530483 2 December 20, 2004 3. A minimum flow cool water release should be specified (equal to or greater than 7Q10). This flow must be ensured during and after construction so that cumulative and secondary aquatic life impacts will be minimized. At no time should the minimum flow release specified be reduced or disrupted. Alternative agricultural watering measures or farm management activities must be used instead during drought conditions. 4. We routinely recommend 50 foot intermittent stream buffers and 100 foot perennial stream buffers on each side of jurisdictional waters. We recommend these wider buffers instead of the 50 foot buffers proposed. 5. Conservation or preservation easements should be provided for the buffers and streams remaining on the property. These should be permanent enforceable deed restrictions or conservation easements. Easements and buffers should be undisturbed forested areas to help offset lost wildlife habitats; however, selective timber removal may be accomplished for maintenance providing the activity does not clear cut or reduce buffer and habitat values. 6. If any concrete will be used, work must be accomplished so that wet concrete does not - contact-stream water. This will lessen the-chance of altering the stream's-water chemistry and causing a fish kill. 7. Heavy equipment should be operated from high ground instead of in channel to minimize sedimentation and reduce the likelihood of introducing other pollutants into the stream. 8. Stringent erosion control measures should be installed where soil is disturbed and maintained until project completion. Temporary or permanent herbaceous vegetation should be planted on all bare soil within five (5) days of ground disturbing activities (or as otherwise specified by the NC Division of Land Resources) to provide long-term erosion control. We encourage the use of native vegetation for stabilization whenever practicable.! 9. The applicant must adhere to applicable sediment and erosion control measures prescribed by the NC Division Land Resources, including possible dam safety requirements. 10. Wider undisturbed forested buffers are preferred and are recommended for streams that discharge into the lake. This should reduce sediment or fill impacts to the lake. As stated previously, 50 foot intermittent and 100 foot perennial stream buffers are recommended. Regardless of width, buffer widths should not be minimized unless', absolutely necessary. 11. The pond should be sized to provide needed agricultural water requirements. A larger pond should not be built just for aesthetic reasons or for future development opportunities. Thank you for the opportunity to review and comment on this project. If you have any questions regarding these comments, please contact Mr. Kevin Hining concerning pond design issues at 336/838- 5676. Other questions should be directed to me at 336/769-9453. Attachment: . Fisheries Management Fact Sheet 2003 Cc: Becky Fox, EPA Daryl Lamb, DWQ-WSRO Matthew Gantt, DLQ-WSRO Jeffrey Baker, Action ID 200530483 ;i 3 December 20, 2004 Fisheries Management Fact Sheet 2003 What: Environmental Impacts Caused by Ponds. Ponds provide aesthetic benefits, water for crop irrigation and livestock, as well as fishing opportunities and wildlife: habitat. However, ponds can be detrimental to fish, wildlife, and water quality if constructed improperly. Ponds that are created by-damming streams, and ponds of any type that continuously release water back into a stream can be especially harmful. Where: Poorly designed ponds can impact aquatic life and water quality;. statewide, but the impacts are greatest around ponds located in and near coldwater streams in the mountains and foothills. When: Historically, ponds were built on farms to supply water for livestock and crop irrigation. In recent years, the rate of pond construction has increased as more and more people move to the mountains and build ponds to improve the appearance of their property or to provide fishing opportunities. Why: There are two major problems that ponds can cause. First, a pond, created by damming a stream impedes the migration of many aquatic organisms along the stream, including fish, mussels, and amphibians. The second problem is related to the release of warm water from ponds. Because impounded water warms more quickly than moving water, water is considerably warmer in ponds than in free flowing streams. Furthermore, the warmest water within a pond will be at the surface, while the coolest water will be found,. near the pond bottom. Within most ponds, the water that flows out of the pond and back into adjacent streams is drawn off the surface. When this warm surface water is released, water temperatures within the stream increase, harming trout, smallmouth bass, and other species adapted to cooler water temperatures. While there can be thermal impacts below ponds that only release water periodically during heavy rain events, the impacts will be most severe below ponds that constantly release water. How to build ponds without damming the stream channel: To ensure,that the migration of aquatic organisms within streams are not blocked when building a pond, consider locating new ponds away from streams and using surface runoff, springs, or water pumped from wells as water sources. Ponds can also be filled by building them adjacent to a stream and diverting or pumping a small portion of the stream water into the pond to fill it. Water should only be diverted into the pond continuously while the pond is being filled. Once the pond is filled, water should only be diverted into the pond as needed to maintain water levels. Jeffrey Baker, Action ID 200530483 4 December 20, 2004 How to reduce the thermal impacts of pond outflows: Thermal impacts caused by ponds that continuously release surface water into streams can be reduced in ponds that are equipped with a standpipe to regulate water levels. The installation of a bottom drawoff device (see diagram on next page) over the existing standpipe helps reduce the temperature of water released by the pond by siphoning off the cooler water found near the pond bottom. Furthermore, a bottom drawoff also helps prevent fish kills in ponds by removing the stagnant, low oxygen water from the pond bottom. The drawoff pipe needs to be large enough in diameter so that the cross-sectional area of the space between the two pipes is greater than the cross-sectional area of the drainpipe. The pipe needs to be long enough to reach into the cooler/deeper waters of the pond, and should leave at least a couple feet of clearance above the bottom to avoid future interference from sediment accumulation. The drawoff pipe should be constructed of a relatively light but rigid material (aluminum is best). Heavy pipes are difficult to mount and put extra strain on the standpipe that could eventually cause its failure. If the drawoff pipe material isn't sufficiently rigid it may collapse under the suction pressure. Typically-drawoff pipes are mounted by inserting two crossbars through the pipe 6-12 inches from the top end, then putting the drawoffpipe over the standpipe so that these crossbars rest on the top of the standpipe. Three bolts or pins can be inserted into the pipe several feet down from the top to serve as spacers that will keep the drawoff pipe vertical and centered on the standpipe. t 1 ?I A 12 `y 18 Bottom water withdrawal devices do have their limitations. Ponds that are very shallow and/or small may not benefit since the water temperatures near the bottom and at the surface will be more similar. Also, if the outflow from a pond is going directly into a stream, then the waiter Jeffrey Baker, Action ID 200530483 5 December 20, 2004 should be aerated by routing it to splash onto rocks or other hard, jagged surfaces as it re-enters the stream. More information concerning pond construction and management is found in the "Pond Management Guide" published by the N.C. Wildlife Resources Commission and the N.C. Agricultural Extension Service. This guide can be obtained online at www.ncwildlife.or or by calling 919 733-3633. N.C. VVdi cU fig, ? 6sources Commi"ion Division of inland fisheries www.ncwildlife.org ° , 19 733-3633 18„ i i UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 4 Sam Nunn Atlanta Federal Center JAM 12 2C05' Colonel Charles R. Alexander District Engineer ATTN: Mr. Steve Chapin U. S. Army Corps of Engineers 151 Patton Avenue, Room 208 AchpyillP North Carrolinw 18801 61 Forsyth Street, S.W. Atlanta, Georgia 30303 - 8960 SUBJ:_ Jeff_ery,Baker Residential Lake Action ID: 200530483 Dear Colonel Alexander: JAN 1 9 2005 DENR - WATER QUALITY tiVEWJDS AIM STORKNATER E RANCH r This letter is in reference to the Public Notice (PN), dated December 13, 2004, concerning the application by Jeffery Baker to construct a 15-acre recreational, residential lake in Crumpler, ! Ashe County, North Carolina. The proposed project will place fill into 122 linear feet of perennial stream channel and impound an additional 3,092 linear feet of perennial stream channel. The Public Notice states the predominant impacts from the proposed project are to "good" quality Class C Streams. The proposed mitigation consists of downstream mitigation activities on 1,025 linear feet of stream, including J-hooks, cross vanes and fisheries habitat structures along with a 50 foot reparian buffer. Other proposed mitigation is a 30 foot wide vegetated buffer around the lake (approximately one half will be forested and one half with shrubs and grasses) and a 0.3 acre littoral wetland at the head of the lake and fisheries habitat structures in the lake. The Environmental Protection Agency (EPA) Region 4, has the following comments on the proposed project. EPA agrees with the concerns expressed in your letter to the applicant, dated December- 2 7, 2004, regarding the. need for the applicant to, provide more complete alternatives analysis information as to why this is the least environmental damaging practicable alternative that will achieve the project purpose. We also agree with your request for the applicant to provide more information as to what steps have been taken to minimize impacts and why the amenity lake must be the proposed size (15 acres) to adequately provide the recreational needs for the proposed development. As specified in various federal mitigation guidances (including the December 26, 2002, Regulatory Guidance Letter 02-2), it is the goal of mitigation to achieve a functional replacement of the lost aquatic functions from project impacts and thus the preference for "in-kind" mitigation. EPA is pleased to see the applicant is proposing some "in-kind" functional replacement mitigation consisting of downstream mitigation activities to compensate for the loss of flowing water due to the impoundment. Although the proposed downstream mitigation is referred to as "restoration" I in the PN, we question as to whether the described mitigation would actually consist of "restoration," as defined in the North Carolina Stream Mitigation Guidelines. As you know, these Guidelines define restoration as the reestablishment of the dimension, pattern and profile of a degraded stream and Enhancement Level I as the reestablishment of the dimension and profile and Enhancement Level II as something less than Enhancement Level I. The description in the PN appears to be something less than Restoration and appears to be either Enhancement I or H and would therefore potentially provide less mitigation credits than for "restoration" activities. Although flooding of waters does not eliminate aquatic habitat, it does convert stream habitat to opera water which results in a discontinuous aquatic environment which supports different communities of aquatic flora and fauna and disrupts the transport of sediment, organic carbon and aquatic species. Since flooding does not result in a total loss of aquatic habitat, we recommend the mitigation requirements for impounding waters be somewhat less than the requirements for culverting, generally in the range of three quarters to one half of the culverting requirements. The applicant is also proposing to use the establishment of the littoral wetland at the head of the lake and the 30 foot vegetated buffer around the lake as additional mitigation. As you are aware, the area at the head of the impoundment frequently fills in-with sediment as the flowing / water slows down and drops its sediment load. For this reason, we question the effectiveness of this area as a highly functioning wetland and it may likelyrequire considerable maintenance to keep it cleaned out. EPA supports the proposal for a vegetated buffer around the lake and recommends this buffer use native plants and attempt to eliminate any exotic plants, which may be present or colonize in the buffer area after the lake is constructed. The PN states the applicant is planning for half of the lake buffer to be forested and the other half to be vegetated with shrubs and grasses and does not contain information as to how the applicant is planning to maintain the buffer. We recommend the grassed area not be mown and for both the lake buffer and the downstream riparian buffer be placed under a conservation easement or other protective mechanism. We recommend the applicant submit a-plan with-more information as to plans for the take-and buffer depicting which area will be forested and which area will be grass/shrubs and any other relevant information the applicant may have pertaining to the proposed plans for the lake and buffer area. EPA recommends the maintenance of a minimum downstream flow at all times, including during drought conditions, and we agree with the applicant's proposal for the release to be cool water from the lower level of the lake. We also recommend an evaluation as to whether there will be an increased erosion potential downstream of the dam by sediment starved waters and, if so, specific provisions for the measures to be taken to minimize these impacts. 3 f We appreciate the opportunity to comment on this project. If you have any questions `regar`ding these comments, please contact Becky Fox at (828) 497-3531 or fox.rebecca@ epa.gov. Sincerely, Ror. dd I. r kkulak, C„icf Wetlands Regulatory Section cc: USFWS, Asheville NCDWQ, Raleigh NCDWQ, Winston Salem NCWRC, Kernersville i C 1_.41 5.1. ct--_. Ms. Cyndi Karoly NC Division of Water Quality NC Department of Environment and Natural Resources 1650 Mail Service Center Raleigh, North Carolina 27699-1650 Ms_ Sue Homewood NC Division of Water Quality NC Department of Environment and Natural Resources 585 Waughtown Street Winston-Salem, North Carolina 27611 Mr. Brian Cole US Fish and Wildlife Service 160 Zillicoa Street Asheville, North Carolina 28801-1082 Mr. Ron Linville Regional Coordinator Habitat Conservation Program NC Wildlife Resources Commission 3855 Idlewild Road Kernersville, NC 27284