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HomeMy WebLinkAbout20020575 Ver 1_Complete File_200204151? l J ( .. 1.• 4::. (. _ S__.. ('.(. KN North Carolina Wildlife Resources Commission Charles R. Fullwood, Executive Director MEMORANDUM TO: Tim Smith, Permit Coordinator Asheville Office, U.S. Army Corps of Engineers FROM: Ron Linville, Regional Coordinator Original Signed Habitat Conservation Program by J. R. Linville DATE: April 15, 2002 SUBJECT: Review of 404 Application by Headwaters Ltd., Trout Enhancement Structures, Anthony Creek, Caldwell County The applicant 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. The NCWRC has reviewed information provided by the applicant, and field biologists on our staff are familiar with habitat values of the project area. These comments are provided in accordance with provisions of the Clean Water Act of 1977 (33 U.S.C. 466 et. seq.) and the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d). Headwaters Ltd. proposes to install wedge dams and other timber structures in the channel to create artificial pools and improve trout habitat. A generic hand drawn schematic was provided in the application. This section of stream is known to support excellent wild trout populations, including brown and rainbow plus an occasional brook. Downstream reaches provide an outstanding rainbow trout fishery that is managed under wild trout regulations as USFS Gamelands. Bob Brown, Fish Biologist, Joe Mickey, Stream Restoration Coordinator visited the site with me on April 11, 2002. The stream appears to be widened in some areas. Therefore, the channel could benefit from improved thalweg depth and habitat structure. Natural boulder materials were abundant along the channel floodplain. Based on our observations, we believe that the project can be accomplished using these boulders in order to provide a more natural stream. Milled wooden timbers are not preferred, as these can cause stream instability. Timbers may not be fully functional, as they may not conform to natural site conditions. The placement of boulders should conform better. Boulders may also be cheaper and easier to install. Habitat improvements utilizing w-weirs or j-hooks, similar to those developed by Mr. Dave Rosgen of Wildland Hydrology in Pagosa Springs, Colorado have been shown to improve stream habitat and stability. These structures are self-scouring and they do not interfere with natural flow regimes. The US Natural Resources and Conservation Service (MRCS) and the NC Division of Water Quality have developed similar stream restoration guidance. Mailing Address: Division of Inland Fisheries • 1721 Mail Service Center • Raleigh, NC 27699-1721 Telephone: (919) 733-3633 ext. 281 • Fax: (919) 715-7643 Headwaters, Anthony Creek 2 April 15, 2002 Generally, we do not object to trout enhancement structures providing they improve aquatic habitats and do not destabilize streambanks. We are concerned about the generic design and the potential risk of streambank instability. The submittal does not include bioengineering calculations supporting the design, placement, and stability of the proposed wooden structures. Thus, the information provided is not sufficient for an adequate bioengineering review. We recommend that the applicant provide additional information about the project, including an evaluation of channel conditions and dimensions. The additional information should include a plan view for the entire reach, specific structure designs, and exact locations for instream and bank activities. The location of these devices should be determined based on stream stabilization needs and desired habitat improvements. Plans should include state-of-the art bioengineering geomorphic evaluations as well as structure installation techniques. Native vegetation should be incorporated for additional habitat benefits. In our view, the installation of trout enhancement structures must not cause harm to the stability of stream ecosystem. If the project is approved after further permit review, we recommend that any instream work and land disturbance within the 25-foot wide buffer zone be prohibited during the trout spawning seasons of October 15 through April 15 to protect the egg and fry stages of trout. Additionally, we recommend that a photographic record should be developed and maintained for the area (including areas immediately upstream and downstream) in order to document and evaluate any unanticipated ecosystem impacts. Sediment and erosion control measures should adhere to the design standards for sensitive watersheds (15A NCAC 4B .0024). New equipment or little used equipment should be used to minimize potential introduction of petroleum contaminants to the aquatic environment. Due to the small length of stream involved for proposed aquatic habitat improvements, the applicant may be able to "customize" the installation of habitat improvement structures by coordinating structure placement at the site with Mr. Bob Brown (828-437-3977). Flagging the stream reaches and specifying the size and shape of structures should be relatively easy. Biologists with the North Carolina Wildlife Resources Commission are available to meet with the applicant to discuss the project. We also understand that a 401 Certification must be obtained for this activity. Site flagging and rock structure details should also facilitate the 401 Certification review process. Thank you for the opportunity to review and comment on this project. If you have any questions regarding these comments, please contact me at 336/769-9453. Cc: Mike Parker, DWQ - Asheville Mark Cantrell, USFWS W „ .. ___._• ?-- ?""? ,deb-, Ce?;:Yl r JNP V Mr. John Dorney N.C. Division of Water Quality 1617 Mail Service Center Raleigh, N.C. 27699-1617 Dear Mr. Dorney: October 14, 2002?SL l RE: Request for refund of Certification fee. Your August 24 letter. I purposely delayed answering your letter in order to give myself time to settle down, be objective, and look at the situation from your standpoint. Perhaps you could do the same and look at what has transpired, from my standpoint. Upon submission of my application, you refused to "review and process" it until I paid the $475 fee. Once reviewed, your people refused to accept an integral part of the proposal, primarily log cover structures, based upon their opinion that "log structures create unstable conditions", irregardless of how installed. Their solution was to use boulder dams, J-hooks, etc., which under existing conditions, are inappropriate from a hydrologic standpoint (low streambanks), and do not provide the same quality fish cover. Your people then told Tim Smith, Corp Representative that, they "had seen structures such as the ones I proposed, washed out". They also told him that they had contacted NRCS and that they also had seen such structures washed out, and recommended against them, both statements a complete fabrication as far as I've been able to determine. A similar statement about "washing out" was made to me earlier, and I asked them to give me an example, because, to my knowledge, no one else is using the same installation techniques. My question was ignored. I then asked Mr. Smith who had made the statements to him. He did not specify, but gave me Mr. St. John's number to call. When l asked Mr. St. John about the reference to NRCS and examples of "washing out", he brushed me off with a statement to the effect "Oh well. You know how comments can be misinterpreted". Those statements are misrepresentation, not misinterpretation, and have far more serious implications! Put yourself in my place and see how the above sounds to you coming from a government Agency you are trying to deal with. The above rhetoric aside, is it reasonable to require money up front, subsequently review a proposal, turn it down, and then refuse to refund the money? The least you could do, in all fairness, would be to make a quick initial review, notify the person of basic problems, and then collect the fee only if he is willing to negotiate further. In regard to time spent on this proposal, whatever time your people have spent on it is far less than the time and expense that I've put into it, and I don't get paid. r? Mr. Dorney, I spent a lengthy career working with many government agencies, and I can't ever remember being dealt with in such an arbitrary manner, or being given so little opportunity to discuss items of contention with Agency personnel. With a little more tolerance for techniques other than Rosgen's restoration methods, and a chance for open minded discussion, I feel that an equitable solution would have been possible. Sincerely, L?)n,91 MONTE E. SEEHORN 5292 Clarks Bridge Rd. Gainesville, GA 30506 Tel: 770 983 3019 E-mail: mseehomgflash.net OFWATF9 ?O Michael F. Easley Governor William G. Ross, Jr., Secretary Department of Environment and Natural Resources j ={ Alan W. Klimek, P.E. Director t Division of Water Quality 4& September 12, 2002 Certified Mail Return Receipt Requested Mr. Monte E. Seahorn 5292 Clarks Ridge Road Gainsville, GA 30506 Re: Headwaters, LTD In Stream Fish Habitat Structures Caldwell County DWQ # 020575 Dear Mr. Seahorn: The Division of Water Quality has revieweedu st in our previous correspondence was not provided. This info matposnasion was not complete since the information q needed by DWQ in order for us to decide whether this project is approvable. that You have proposed adding structures that would directly impact the stream bed and bank of a strie, amon of is currently above the ul t d by providing trout feed umthe berspurpose and size of these t out will be regsupport considered stable. It ch streamunderstanding . The nthat normal carrying acity of the hese the as C Tr. Sta directly into the stream. such, it nethe Water Quality Standardty olat onseappl cable totwatiersoclassf iedraded that the proposed activities will not result As you requested, Mr. Todd St. John and Mr. Bob Zarzecki of this Office and Mr. Mike Parker of the Division's Asheville you had similar str installed ctures Regional Office conducted a site visit to a in that system. These i Staff also reviewed other documentation that to uhe ones proposed to assess their performance provided to Mr. Parker in conjunction with that visit. Based on that review it was determined that additional information is nPCessary to asses the impact of the proposed project on water quality. 1) 2) 3) 4) The plans and typical details submitted with the application do not include distances, depths, areas, specifications, shown tolerances, material specifications, scale a Please t provide tt typical thatxnclputde spec ficat og sdl wou d be in figure 44 does include some specifications). helpful to include material as well as orientation and relative sizes, depths, and distances as they relate to the existing channel. The fact that these activities are proposed for a stream that is currently stable would result in changes in the of t stream and hydrology and sediment transport in the within hthe channel that hangeithe channel's d'mens ons or p ofi e a d/or particular concern are proposed structures that increase depth near the banks. Factors that would influence the stream's response to these chnges t supply,re channel slope, floodway slope, sinuosity, channel morphology, bed and bank material, vegetation, sedimen nick lan points, bed rock out crops and other structures. At a minimum, this that includes the channels would require the development of a site ogi al features such as he location both (preferably a survey) at a detailed scale banks and existing land contours. The proposed location of each type of structure or channel alteration should also be shown on the site plan. hydrologic, shear stress analysis, sediment transport and/or scour analysis opriate me hod of analysis the bed and b dependent bank materials as well as vegetation and channel morphology. The most app mate upon the type of structure or channel the location of the structure in relation a atdion and obhe exist nrg bed and bank featur stogy an existing vegetation, as well as Please provide the proposed trout feeding rates and any other pertinent information about the feed itself so that the direct impact and indirect impact of the addition of the feed can be assessed. Please feel free to call Mr. Todd St. John of this Office at 919-733-9584 if you have any questions. It is also above Aionprilis20recei01 recommended that you review the Internal Technical Gide for Stram Work in North web site: htt ://h2o.ehnr.state.nc.us/ncwetlan place this project on hold due to incomplete information (15A NCAC 2H .0507(a)). If this Office has not rer North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) 919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetiands/ Page 2 OT Z response within 30 days your project shall be considered withdrawn per your request to the USACE dated August 19, 2002 in which you requested to withdraw your permit application for this project. Sincerely, cc: Mike Parker, DWQ Regional Office Tium Smith, USACE Asheville Regional Office Bob Zarzecki Todd St. John File Central Files DWQ# 020575 t1 R. Do y ater Quality Certificati Program O?O? W AT FRIG O Niiiw?0111414W `c. Michael F. Easley Governor William G. Ross, Jr., Secretary Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality September 12, 2002 Certified Mail Return Receipt Requested Mr. Monte E. Seahorn? 5292 Clarks Ridge Road 5 Gainsville, GA 30506 Re: Headwaters, LTD ADA I In Stream Fish Habitat Structures Caldwell County DWQ # 020575 proposed adding structures that would directly impact the stream bed and bank of a stream that is currently considered stable. It is the understanding that the purpose of these structures is to support a population of trout above the normal carrying capacity of the stream. The numbers and size of these trout will be regulated by providing trout feed directly into the stream. As such, it is necessary that you establish that these waters of the State will not be degraded and that the proposed activities will not result in the Water Quality Standard violations applicable to waters classified as C Tr. As you requested, Mr. Todd St. John and Mr. Bob Zarzecki of this Office and Mr. Mike Parker of the Division's Asheville Regional Office conducted a site visit to a portion of the Linville River where you had installed similar structures to the ones proposed to assess their performance in that system. These Staff also reviewed other documentation that you provided to Mr. Parker in conjunction with that visit. Based on that review it was determined that additional information is necessary to asses the impact of the proposed project on water quality. 1) The plans and typical details submitted with the application do not include distances, depths, areas, specifications, tolerances, material specifications, scale relative to the existing stream, etc. (except that the "wedge dam" shown in figure 44 does include some specifications). Please provide typical details that include specifications. It would be helpful to include material as well as orientation and relative sizes, depths, and distances as they relate to the existing channel. 2) The fact that these activities are proposed for a stream that is currently stable would result in changes in the hydrology and sediment transport in the stream that could result in destabilization of the stream bed and banks. Of particular concern are proposed structures within the channel that changed the channel's dimensions or profile and/or that increase depth near the banks. Factors that would influence the stream's response to these changes are channel slope, floodway slope, sinuosity, channel morphology, bed and bank material, vegetation, sediment supply, nick points, bed rock out crops and other structures. At a minimum/this would require the development of a scaled-site plan (preferably a survey) that includes the channel's morphological features such as the location both banks and existing land contours.,.T?e proposed location of each type of structure or channel alteration should also be shown on the site plan. l 3) A hydrologic,&hear stress analysis, sediment transport and/or scour analysis m.* be necessary based on the bed and ban aterials as well as vegetation and channel morphology. The most appropriate method of analysis is dep dent upon the type of structure or channel alteration proposed, the bed and bank material, the channel orphology and existing vegetation, as well as the location of the structure in relation to the existing bed and bank features. a 4) Please provide the proposed trout feeding rates and any other pertinent information about the feed itself so that the ?e direct impact and indirect impact of the addition of the feed can be assessed. ca 7 Please feel free to call Mr. Todd St. John of this Office at 919-733-9584 if you have any questions. It is also recommended that you review the Internal Technical Guide for Stream Work in North Carolina, April 2001 available at our web site: http://h2o.ehnr.state.nc.us/ncwetlands/restore.htm1. Until the above requested information is received, I will place this project on hold due to incomplete information (15A NCAC 2H .0507(a)). If this Office has not received any North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) 919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/ Dear You Mr. have Seahorn: The Division of Water Quality has reviewed your submittal fora 401 Certification for the subject pro- c .Your application was not complete since the information request in our previous correspondence was not provided. his information is needed by DWQ in order for us to decide whether this project is approvable. Da!-3 oz- Triage Check List e:?? : - ' ,To: ?RRO Ste,e !f'?eil rrojec: Name }?P.1t 1.(Wd 2YS? L * - O Z?75 - II7'.J Ken G.,e, - , =_ =r Dv10 -;=_c N_r ?WaRO De f rah Ste; _ County ?GUQL ?WRO Joanne SL-s -?N'SR.O Jenniia F OARO Mike Fa,;ker Frain: ? ?Gt6 <Ckt ¢ Van bP WLL ?Te!ephone (919) 733- 17e) - - I The fie aGa- _: is beinc fr. nz6 to you for yc_. evah.a c .. P.._.e call if y_.: need assistance. - 400 ? Stream ce_a-T ib 05,27 ? We''-'a nc ___==. inn adc5.=nce to b._=line s_ ace v:a`_rs on USGW topo r..aps ? BitTer R:aes (Tdss, Tar ?-iGra. C?=.v`=_. Ra^:ie-an) . ? Pond fill - ?Miticaftrn F--tlcs ? Ditching D.kr =_ : _ T. Wes- d r- ycr, ores a.a..a. e and viable? ? Che:k c: zMngs tr a -rGy - u- csss?Yrri?, pre-pi!<5on mse'-i-_s? ? Is the a, p4a ?Cumu! Finp?crx=-s Comme-_ (i ` y--- r?n a ?ytpvt?;? _- es 7? _ -- _ :. Edgemont, Wilson Creek 3 April 15, 2002 May copy Alan as they work in this area Alan Walker, NRCS Alan Walker, Resource Conservationist NRCS 589 Raccoon Road, Suite 246 Waynesville, NC 28786-3217 Alan Walker-828/456-6341 x 5, 828/452-7031 FAX, 1-800-677-6913, mailbox 3420-Alan Edgemont, Wilson Creek 2 April 15, 2002 bank activities. The location of these devices should be determined based on stream stabilization needs and desired habitat improvements. Plans should include state-of-the art bioengineering geomorphic evaluations as well as structure installation techniques. Native vegetation should be incorporated for additional habitat benefits. In our view, the installation of trout enhancement structures must not cause harm to the stability of stream ecosystem. If the project is approved after further permit review, we recommend that any instream work and land disturbance within the 25-foot wide buffer zone be prohibited during the trout spawning seasons of October 15 through April 15 to protect the egg and fry stages of trout. Additionally, we recommend that a photographic record should be developed and maintained for the area (including areas immediately upstream and downstream) in order to document and evaluate any unanticipated ecosystem impacts. Sediment and erosion control measures should adhere to the design standards for sensitive watersheds (15A NCAC 4B .0024). New equipment or little used equipment should be used to minimize potential introduction of petroleum contaminants to the aquatic environment. The applicant may be able to "customize" the installation of habitat improvement structures by coordinating structure placement at the site with Mr. Bob Brown (828437-3977). Flagging the stream reaches and specifying the size and shape of structures should be relatively easy. Biologists with the North Carolina Wildlife Resources Commission are available to meet with the applicant to discuss the project. We also understand that a 401 Certification must be obtained for this activity. Site flagging and rock structure details should also facilitate the 401 Certification review process. ''hank you for the opportunity to review and comment on this project. If you have any questions tegarding these comments, please contact me at 336/769-9453. Cc: Mike Parker, DWQ - Asheville Mark Cantrell, USFWS MEMORANDUM TO: Tim Smith, Permit Coordinator Asheville Office, U.S. Army Corps of Engineers FROM: Ron Linville, Regional Coordinator Habitat Conservation Program DATE: April 15, 2002 SUBJECT: Review of 404 Application for Edgemont, Ltd., Trout Enhancement Structures, Wilson Creek, Caldwell County The applicant 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. The NCWRC has reviewed information provided by the applicant, and field biologists on our staff are familiar with habitat values of the project area. These comments are provided in accordance with provisions of the Clean Water Act of 1977 (33 U.S.C. 466 et. seq.) and the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d). Edgemont Ltd. proposes to install a gabion dam, cover logs, and point bars in channel to create pools and improve trout habitat. A generic hand drawn schematic was provided in the application. This section of stream is known to support excellent wild trout populations, including brown and rainbow. Downstream reaches provide an outstanding rainbow trout fishery that is managed under wild trout regulations as USFS Gamelands. Habitat improvements utilizing w-weirs or j-hooks, similar to those developed by Mr. Dave Rosgen of Wildland Hydrology in Pagosa Springs, Colorado have been shown to improve stream habitat and stability. These structures are self-scouring and they do not interfere with natural flow regimes. The US Natural Resources and Conservation Service (NRCS) and the NC Division of Water Quality have developed similar stream restoration guidance. Generally, we do not object to trout enhancement structures providing they improve aquatic habitats and do not destabilize streambanks. We are concerned about the generic design and the potential risk of streambank instability. The submittal does not include bioengineering calculations supporting the design, placement, and stability of the proposed wooden structures. Thus, the information provided is not sufficient for an adequate bioengineering review. We recommend that the applicant provide additional information about the project, including an evaluation of channel conditions and dimensions. The additional information should include a plan view for the entire reach, specific structure designs, and exact locations for instream and OImage I1U2X139U PUrol9 P r } I- I 1 • I rw r 112, .. i I ( 44, 3 6/20/2002 7:04 AM Triage Check List Date: n' To: ?RRO Steve Vachell Project Name fddlritou y ?FRO Ken Avwifte owa=,oiectNumar(f bP2b?P74 ?WaRO Deborah Sawyer County__C4Lb-W"LL- ?WiR0 Joanne Steenhuis -?WSRO -Jennifer Frye LCARO Mike Par',cer u' A221RO Pete From: 0 1? IL?i¢Ck l VA?1 DK W ???- Telephone (919)'733- The (0 file aCache-d 's b<_ing forAardcd to you for your evaiua5c. Please call if you need assistance. /_?.•.f ?Veam Ierwth irnpa.:ad :/?-LJ ? Stream detamb-zfrm ? Wetland de`en-iurz i and d1s'ance to blue-Iine surface waters on USGW topo maps ? MinimizatiorVavoca xz "saps 08affer Rules (Nw--e•Teranlco, C?a.v'ca, Rand!=_,-,=_n) ? Pond fill lJ J ? Mitigation Ratios ? Ditching ? Are the str=am a-ij awm'and mitication sites available and viable? ? Check dr-nirxs fet a..^irsy _ ? Is the appr=albon exx;i v ft pre-application me=_Gngs? ? Cumulative impact cxmn- s ; - _aw Comments 1Q _ _ . - -- --------!mac------ - ------ ?-- --- -- ? ?• 'fit: ?•- G1J - - - - ,•5ar?r?,.:,-.---- ANIM r State of North Carolina Department of Environment ?? and Natural Resources ? Asheville Regional Office 4 Michael Easley, Governor N C D EN R William G G. Rosa, Jr., Secretary Gregory J. Thorpe, Ph.D., Acting Director Nos,,,, CAROLINA DERARTMENT OF Division of Water Quality ENVIRONMENT AND NATURAL RESOURCES WATER QUALITY SECTION May 30, 2002 Mr. R. R. Rollings c/o Viking Imports 1806 Central Avenue Charlotte, North Carolina 28205 Subject: 401 Certification Application Review Edgemont, Ltd. DWQ Project No. 02-0576 Caldwell County Dear Mr. Rollings : Staff of the Division of Water Quality have reviewed the application and sketches of the proposed stream work to be performed in Wilson Creek which is classified Class B-trout ORW waters. Your application was not complete since insufficient information was provided to show that the proposed stream work will minimize adverse impacts to State surface waters. The Division maintains that the installation of large in stream structures without consideration of stream morphology, hydraulics, sediment transport and flooding issues could result in the destabilization of a stream, in most situations. The placement of large structures in a stream can result in unanticipated scour, bank erosion or even flooding. In order for the Division to provide a Certification for the subject project the following information may be necessary to show that the proposed project will minimize adverse impacts to surface waters and will not result in the degradation of surface waters. The following information is needed by the Division of Water Quality in order for us to decide whether this project can be approved: a. A scour analysis should be completed to determine the effect that the filling, island construction and cover logs will have on the streambed and banks. b. A detailed site plan must be provided showing the location of these structures relative to existing pool and/or riffles. Asheville Regional Office, 59 Woodfin Place, Asheville, North Carolina 28801 Phone: 828/251.6208 Fax: 8281251.6452 An Equal Opportunity/Affirmative Actton Employer- 50% Recycled\1 10% Post Consumer Paper MMUKANUUM 'O: John Domey Regional Contact: Michael R. Parker Non-Discharge Branch WQ Supervisor: Fo rest Westall Date: 2?37? ;OBJECT: WETLAND STAFF REPORT AND RECOMMENDATIONS Facility Name Edgemartt U4 County Caldwetl ,rojent Number 02 0$76 0ounty2 Reovd From APP Region Asheville Received Date 411$102 R0cvd By Region Project Type stream enhancement ertificates Stream Stream Impacts (ft.) ermit Wetland Wetland' Wettand Stream Class Acres Feet ?¦ ype Type Impact Score' Index Prim Supp. Basin Raq. Req, FTH OY mN ?- 11-is TRORW 30,83]. F- 500.00 500.00 F-oY 01, itination Wetland MilIoatlonTyps Type Acres Feet Wetland Rating Sheet Attached? O Y ON Did you request more info? ®Y ON Have Project Changes/Conditions Been Discussed With Applicant? O Y ON Mitigation required? O Y ON Recommendation: O Issue O Issue/Cond O Deny rovided by Region: Latitude (ddmmss) " Longitude (ddmmss) omments: equasted additional information on 5/30/02 Need stream info on design and stream stability Regional Office Central Office Page Number 1 JJ HKI1T LUKEJ,GIVUKJ i1j-1OzOLf14ODO MVV 17 UL 14.1( NU .UUJ f .V4 Oa -OY,7e August 14,2002 REV E 1 V.." Mr. Tim Smith U.S. Army Corp of fingineers AU G 19 2002 151 Patton Ave. Room 208 Asheville, N.C. 28801-5006 CESAW-CO-RA Dear Tim: In regard to our August 12 telephone conversation concerning the proposed Edgemont strewn habitat improvement projec,-t, the following modifications to the original proposal are acceptable. The first proposod bar below the bridge will not be constructed, as requested. Cover logs will not be installed at the lowermost bar site, as requested. Sincerely. cnte E. 9eehorn 5292 Clarks Bridge Rd. Gainesville, GA 30506 Tel: 770 983 3019 1 ?',?,? e-mail: mwehom@flaah.net ii IEMORANUUM O: John Domey Regional Contact: Michael R. Parker Non-Discharge Branch WO Supervisor: Forr st Westall Date: Z -o y OBJECT: WETLAND STAFF REPORT AND RECOMMENDATIONS Facility Name Edgemortt Ltd County cal&*dl rojact Number 02 0$70 Countyl Recvd Prom APP Region ASWLVdle Received Date 40/02 ReCYQ By Region Project Type stream enhancement artificates Stream Stream Impacts (ft.) ormit Wetland Watlortd Wetland Stream Class Acres Feet ?¦ Ype Type Impact $core Index Pnm, aupv. 804M Req, Req. ;TB I O Y ® N F__ I -38-34 F -B - TRORw 30,83 L 500.00 500.00 F- 13 er?? t t O Wetland MtllgetlonTypo TYPO Acres Feat -- F- :69, R 11 ep Natiand Rating Sheet Attached? O Y ®N Did you request more Info? ®Y ON Have Project Changes/Conditions Been Discussed With Applicant? O Y ON Mitigation required? O Y ON Recommendation: O lasue ® Issue/Cond O Deny •ovided by Region: Latitude (ddmmss) M3,100 Longitude (ddmmss) 814W omments: equasted additional information on 5130102. Need stream info on design and stream stability dgemont Ltd_ has requested approval to modifyapproAmately 500 ft. of Wilson Creek by 3apening the channel and creating point bars to improve trout habitat. Below the existing gabbion 3m the plan is to divert the bradied stream into one channel. The material taken from the existing- ain_ahannel will be placed in the old channel to bankfull. Also Mr. Saahorn has moci fled the plan i remove the bar just below the bridge and to remove the proposed cover logs at the lower most to acommend issuance of 401 Certification No. 3348 with the following conditions- All instream work call be performed during low water conditions, Fly r*pment used should be free from leaks of oils 1Cilubricants, etc ; the established bars should be stabilized to prevent erosion and they must ,mit't' with the turbidity standard of 10 NTU's for trout waters. Advise them that this is ORW stars and that' are responsible for resource damage. Regional Office Page Number 1 Central Office In regard to your Internal Technical Guide, the only section in it that appears to apply to the proposed enhancement projects are sections 2.3.1 and 2.3.2 on pages 9 and 10, and Appendix G. What I'm proposing certainly isn't 2.3.3 Stream Restoration/Relocation. No change or relocation is proposed for the streambanks or riparian area. The bars I'm proposing do not change overall flood capacity or cross sectional dimensions within the bankfull capacity, since no material is added to the channel. You state in your previous letter that "installation of large in stream structures without consideration of stream morphology, hydraulics, sediment transport, and flooding issues could result in the destabilization of a stream, in most cases." That can certainly be a true statement. Based upon that statement, how can you possibly recommend designs such as cross-vanes and j- hooks, as shown in Appendix G, consisting of large boulders introduced into the channel (thus significantly reducing channel flood capacity) over bar construction that uses only material in the channel and does not change flood capacity at all? Furthermore, a large boulder structure such as the cross-vane has the same basic function as a log wedge dam, but takes up far more channel capacity than the wedge dam, and creates less desirable habitat, especially on smaller streams such as Anthony Cr. Michael, I'm not magic, and neither is Rosgen. When it comes to 100+ year floods, there is no guarantee that any structure will remain intact. A few years ago, Rosgen installed 26 habitat improvement structures in the Big East Fk. of the Pigeon River near Cruso, N.C. The second year every structure washed out. Your own people (DNR) implemented a bank restoration project near Franklin year before last, utilizing Rosgen techniques. I looked at the project last year and as far as I'm concerned it was a complete failure. Most of the banks were bare and eroding, and where rootwads had been installed improperly, banks were blown out 34 feet deep a year later. I've never experienced failures to the degree of either of these projects. I don't normally point forgers, but frankly I'm getting tired of having Rosgen techniques pushed as the only methods suitable for both bank restoration and fish habitat improvement. Hopefully, I learned a few things about stream enhancement and fish populations in 40 years of working with the Forest Service (most as Regional Fishery Biologist covering 14 states), and State Game and Fish Agencies in the Southern Appalachians, Arkansas, Wisconsin, and Minnesota. You may not accept my Handbook on habitat improvement, but it has probably been utilized to a greater degree than any other "how to" manual in the U.S. I'm puzzled about one thing. When I took you to each proposed structure location and explained in detail what I planned to do, why didn't you express your concerns at the time? It would have been much easier to discuss details at that time. You saw the situation at each site. I don't understand what more information you need to make a decision. Sincerely, MONTE E. SEEHORN Certified Wildlife Biologist Certified Fishery Scientist 5292 Clarks Bridge Rd. Gainesville, GA 30506 Tel. 770 983 3019 e-mail: mseehom@flash.net July 28, 2002 Mr. Michael R. Parker EnvirormterrW Specialist State ofN.C., Dept. of Natural Resources Asheville Regional Office 59 Woodfin Place AUG - 17;102 Asheville, N.C. 28801 Dear Mr. Parker: I have no idea what "incomplete information (15 A NCAC 2h.0505 (a) (4)" refers to, but assume it has something to do with not accepting anything that isn't "cookbooked" out of Dave Rosgen's courses and publications. I'm certainly not criticizing Dave or his publications and educational courses. In fact I've attended short courses by both Dave and Luna Leopold, and have a great deal of respect and admiration for both gentlemen and their teachings. However, as expert as these two gentlemen are in their field, neither are the final word in regard to fish habitat enhancement, and I'll venture to guess that neither would try to claim that honor. Both would tell you that a modicum of common sense must be used when applying any general criteria or models to specific ground conditions. Bob Brown's admonition to me that bars established less than 5-7 bankfull widths apart, will be "washed out" shortly is a good example of taking criteria developed in a different geologic system and blindly applying it to Appalachian streams. What field experience does he have to back such statements? How many stream enhancement projects on N.C. trout streams, similar to the specific proposal that I described in detail to both of you, have you observed and followed "on the ground"? I try to review and evaluate stream habitat methods and projects wherever possible, in an effort to stay up to date, and I'm not aware of any other projects in N.C. or surrounding states similar to what I propose. The bar and cover log structures that I have installed over the past few years have weathered a number of high waters and are still functioning as intended. If you can show me examples of similar work that failed, I would be happy to travel at my own expense to see just what is wrong with my design. In the meantime, I suggest that Bob and anyone else trying to cookbook Rosgen ( or any other manual) without field verification, read closely the discussion on meander geometry on page 2-5 in Rosgen's "Applied River Morphology". Pay particular attention to the statement "These empirical relationships of channel dimensions with stream patterns are typically derived from analyses of meandering alluvial streams." From there it goes on to discuss criteria that Bob is trying to use. "Meandering alluvial" hardly describes Wilson or Anthony Cr. Michael, you infer a lack of confidence in my ability to "determine proper riffle-pool spacing, and to evaluate their effects on the streams natural ability to assimilate these structures into the existing channel morphology" (whatever that means), and then use the gabion dam on Wilson Cr. as an example of poor habitat improvement, as if I had something to do with it. I don't guess you remember me stating to you that I didn't like gabions, and that I had nothing to do with its installation. In regard to that structure, I don't think that habitat improvement was the primary motivation for whoever installed it. If you are referring to Rosgen's meander geometry to determine riffle-pool spacing for bars, I refer you back to my comments in the previous paragraph. If you are talking about the wedge dams, I only show a possibility for two, at separate locations. All these structures are proposed in extensive riffle areas with few, if any, pools. Oe °" 'r9 r ?y Michael F. Easley O? ?G Governor r William G. Ross, Jr., Secretary Z-1 Department of Environment and Natural Resources p C Gregory J. Thorpe, Ph.D., Acting Director Division of Water Quality April 17, 2002 Fic r NC DEPT. OF EtR'IROD;Me,:T AND NAl URAL HGSC)URCES "'tS F,EOCa.c OiFICE MEMORANDUM MOORESVILLE RFC-I,-NM,. OFFICE PM1m , -. TO: n or APR 2 2 2002 1MAY 0 1 2002 1 FROM: John Domey P"" RE: 401 Certification Review WATER QUALITYS?CT?JN WAIF ° ECT?N Attn: Pete Colwell Please review the enclosed 401 Certification application. Please call me if you or your staff have any questions, or need assistance in these reviews. P CO E NEW STAFF REPORT AND RECOMMENDATION FORM 1. eadwaters Ltd. 020575 Caldwell County Central Office Received 04/15/02, clock expires 06/14/02 Need RO comments by 05/31/02 2. Edgemont 020576 Caldwell County Central Office Received 04/15/02, clock expires 06/14/02 Need RO comments by 05/31/02 The other enclosed material is for our general information and use as appropriate. Enclosures @ F'U I " I tJrleit ?, , - ?,,,?ASHEYILL? RFGICiiNL(iFN(I__ North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mell Service Center, Raleigh, NC 27899-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604.2260 (Location) 1tMUKANUUM 'O: John Domey Regional Contact: Michael R. Parker Non-Discharge Branch WO Supervisor: Forrest Westall Date: A J? LO Z? iUBJECT: WETLAND STAFF REPORT AND RECOMMENDATIONS Faeifity Name Headwattrs Ltd roject Number 01 Q$75 Racvd From APP Received DO& 4/15/02 Racvd By Region ProjoctTYPe' Strom Imoroveme"t srtifjcates Stream Count CaldwtU Countyl Region Asbevilie nry)k Wotland WettandW60and Stream Close Acres Feat ype' Type Impact Score Index Prim, swvp Beets Raq, Raq 13 [- O Y ® N r- 11-98 (I) F -E I '° 30831.1 400.00 Stream Impacts (ft.) ¦¦ ligation Wetland Wgown'rype Type Acres Feet f - ?- Netland Rating Sheet Attached? O Y ON Did you request more Info? ®Y ON Have Project Changes/Conditions Been Discussed With Applicant? O Y ON Mitigation required? O Y ON Recommendation: O Issue O Issue/Cond O Deny ovided by Region: Latitude (ddmmss) Longitude (ddmmss) Drnments: aquastad additional info on May 29 00 There was no stream design data art Regional Office Central Office Page Number 7 involved in the majority of stream improvement projects on Southeastern National Forests, and to my knowledge, not one has created scouring or flooding problems. As for the pebble count, it will tell you nothing that isn't described in my description above. As they say, "a picture is worth a thousand words". Take a look at Figure 47 on page 23 of my Handbook. This is basically the same type and size stream as Anthony Cr. I would hope the proposed wedge dam would look very similar after 13 years. Mr. Parker, if you will contact me, I will schedule another trip to view and discuss this and the Edgemont project on the ground. I've made two trips already, so I would appreciate it if we could also round up any other groups or individuals that need to be involved. For starters, I suggest either June 20 (2nd preference) or 21 (1" preference). Sincerely, '7 MONTE E. S EHORN Certified Fishery Scientist Certified wildlife Biologist 5292 Clarks Bridge Rd. Gainesville, GA 30506 Tel. 770 983 3019 e-mail - mseehorn@flash.net June 5, 2002 r (? (? Mr. Michael R. Parker i JUN I f? State of N.C. ?D?i Dept. of Environment and Natural Resources;;, Water Quality Section a QRri;`' 59 Woodfin Pl. Asheville, N.C. 28801 Re: Your May 29 Letter Concerning the Headwaters (Anthony Cr.) Project. Dear Mr. Parker: Your reference to "large instream structures" is inappropriate. The size of logs planned for this project will run 10-16 inches in diameter, with the main logs of the wedge dam buried half or more into the substrate, resulting in a 6-10 inch drop at the apex (Page 22 in the Manual with this package). In Rosgen's terminology ("Applied River Morphology", page 8-16), these wedge dams are "low stage dams", more appropriately termed a "plunge or ledge", since they do not impound water and are "less than 1 /3 of the bankfull stage" (Applied River Morphology, page 8-16). Your insinuation that no consideration was given to stream morphology, hydraulics, etc. is also inappropriate. I clearly describe the conditions in which wedge dams are appropriate on page 22 of the Stream Improvement Handbook (this page of the ;handbook was included with the Application). If you would like Rosgen's classification, it is a moderately entrenched B3 channel with no pools in the vicinity of the proposed wedge dam sites. The sites selected were just below a break in gradient as described in my Handbook. In regard to the bar and cover log combination, there is no loss in channel flood capacity, other than the insignificant cross section of the cover structure. The substrate is simply rearranged, with no other material introduced. The bar is constructed only with the material excavated from the channel, leaving flood capacity undiminished. You certainly can't say the same for vanes, j-hooks, boulders, etc. All these require adding large material into the channel, thus reducing overall flood capacity, and in the case of boulder placement, more potential for bank erosion than with properly placed log structures. The overhead cover provided with logs is far superior to the open pools created with vanes, j-hooks, w-wiers or similar structures. Overhead bank covers are best, however the undercut logs on the wedge dams also provide refuge during high waters that displace fish downstream from open pools without cover. Rock vanes etc. may serve some purpose, but they are anything but optimum fish habitat. The cost for such structures exceeds the benefits accrued. I don't know what your scour analysis includes, but the only scouring that will occur with the structures proposed, is at the site of the structure. During the past 40 years I've been State of North Carolina 30 Department of Environment ??? and Natural Resources ? ? Asheville Regional Office Michael Easley, Governor N C D EN R William G G. Ross, Jr., Secretary Gregory J. Thorpe, Ph.D., Acting Director NORTH CAROLINA D-ITMENr OF Division of Water Quality ENVIRONMENT AND NATURAL RM50URCES WATER QUALITY SECTION May 29, 2002 Mr. Monte E. Seahorn 5292 Clarks Bridge Road Gainsville, Georgia 30506 Subject: 401 Certification Application Review Headwaters, Ltd. DWQ Project No. 02-0575 Caldwell County Dear Mr. Seahorn: Staff of the Division of Water Quality have reviewed the application and sketches of the proposed stream work to be performed in Anthony Creek which is classified Class C-trout waters. Your application was not complete since insufficient information was provided to show that the proposed stream work will minimize adverse impacts to State surface waters. The Division maintains that the installation of large in stream structures without consideration of stream morphology, hydraulics, sediment transport and flooding issues could result in the destabilization of a stream, in most situations. The placement of large structures in a stream can result in unanticipated scour, bank erosion or even flooding. In order for the Division to provide a Certification for the subject project the following information may be necessary to show that the proposed project will minimize adverse impacts to surface waters and will not result in the degradation of surface waters. The following information is needed by the Division of Water Quality in order for us to decide whether this project can be approved: a. A scour analysis should be completed to determine the effect that log wedge dams and cover logs will have on the streambed and banks. b. A detailed site plan must be provided showing the location of these structures relative to existing pool and/or riffles. Asheville Regional Office, 59 Woodfin Place, Asheville, North Carolina 28801 Phone: 828/251-6208 Fax: 8281251-6452 An Equal OpportunitylAfmutive Action Employer - 5VI. Recycled\I 10% Post Consumer Paper State of North Carolina Department of Environment and Natural Resources Asheville Regional Office Michael F. Easley, Governor William G. Ross, Jr., Secretary Alan W. Klimek, P.E., Director Division of Water Quality F NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOUROE9 WATER QUALITY SECTION July 3, 2002 Mr. Monte E. Seahorn 5292 Clarks Bridge Road Gainsville, Georgia 30506 Dear Mr. Seahom: Subject: 401 Certification Application Review Headwaters, Ltd. DWQ Project No. 02-0575 Edgemont, Ltd. DWQ Project No. 02-0576 Caldwell County Thank you for your response to my letter dated May 29, 2002 and for meeting us in Caldwell County to visit the sites on Anthony Creek and Wilson Creek. I have reviewed your "Stream Habitat Improvement Handbook" as well as other publications concerning fish habitat structures. DWQ staff are aware that these structures provide some excellent fish habitat; however, failure to construct these structures within the proper riffle-pool spacing and to evaluate their effects on the streams natural ability to assimilate these structures into the existing channel morphology, by providing a stable dimension, pattern and profile, could result in stream instability. As an example, the gabion dam on Wilson Creek. This structure was installed to provide good fish habitat, but because of the way this dam was installed, it has become a sediment trap, completely filled with sediment and now is directing the flow of water to the right bank, looking upstream, resulting in bank erosion of Wilson Creek. Until information is provided that can assure the Division that instantiation of these instream structures will not result in the instability of Anthony Creek and/or Wilson Creek, both of these projects will have to be placed on hold, due to incomplete information (15 A NCAC 2H .0505 (a) (4). For your use, I am enclosing a copy of the Division's "Internal Technical Guide for Stream Work in North Carolina" which describes the information that is necessary for staff to complete a thorough review of the project. Asheville Regional Office, 59 Woodrin Place, Asheville, North Carolina 28801 Phone: 828/251-6208 Fax: 828/251-6452 An Equal Opportunity/Afrnrnative Action Employer- 50% Recycled\110% Post Consumer Paper Headwaters, Anthony Creek 3 April 15, 2002 May copy Alan as they work in this area Alan Walker, NRCS Alan Walker, Resource Conservationist NRCS 589 Raccoon Road, Suite 246 Waynesville, NC 28786-3217 Alan Walker-828/456-6341 x 5, 828/452-7031 FAX, 1-800-677-6913, mailbox 3420-Alan Headwaters, Anthony Creek April 15, 2002 Generally, we do not object to trout enhancement structures providing they improve aquatic habitats and do not destabilize streambanks. We are concerned about the generic design and the potential risk of streambank instability. The submittal does not include bioengineering calculations supporting the design, placement, and stability of the proposed wooden structures. Thus, the information provided is not sufficient for an adequate bioengineering review. We recommend that the applicant provide additional information about the project, including an evaluation of channel conditions and dimensions. The additional information should include a plan view for the entire reach, specific structure designs, and exact locations for instream and bank activities. The location of these devices should be determined based on stream stabilization needs and desired habitat improvements. Plans should include state-of-the art bioengineering geomorphic evaluations as well as structure installation techniques. Native vegetation should be incorporated for additional habitat benefits. In our view, the installation of trout enhancement structures must not cause harm to the stability of stream ecosystem. If the project is approved after further permit review, we recommend that any instream work and land disturbance within the 25-foot wide buffer zone be prohibited during the trout spawning seasons of October 15 through April 15 to protect the egg and fry stages of trout. Additionally, we recommend that a photographic record should be developed and maintained for the area (including areas immediately upstream and downstream) in order to document and evaluate any unanticipated ecosystem impacts. Sediment and erosion control measures should adhere to the design standards for sensitive watersheds (15A NCAC 4B.0024). New equipment or little used equipment should be used to minimize potential introduction of petroleum contaminants to the aquatic environment. Due to the small length of stream involved for proposed aquatic habitat improvements, the applicant may be able to "customize" the installation of habitat improvement structures by coordinating structure placement at the site with Mr. Bob Brown (828-437-3977). Flagging the stream reaches and specifying the size and shape of structures should be relatively easy. Biologists with the North Carolina Wildlife Resources Commission are available to meet with the applicant to discuss the project. We also understand that a 401 Certification must be obtained for this activity. Site flagging and rock structure details should also facilitate the 401 Certification review process. Thank you for the opportunity to review and comment on this project. If you have any questions regarding these comments, please contact me at 336/769-9453. Cc: Mike Parker, DWQ - Asheville Mark Cantrell, USFWS lb MEMORANDUM TO: Tim Smith, Permit Coordina Asheville Office, U.S. Army FROM: Ron Linville, Regional Coorc Habitat Conservation Program DATE: April 15, 2002 SUBJECT: Review of 404 Application by Headwaters Ltd., Trout Enhancement Structures, Anthony Creek, Caldwell County The applicant 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. The NCWRC has reviewed information provided by the applicant, and field biologists on our staff are familiar with habitat values of the project area. These comments are provided in accordance with provisions of the Clean Water Act of 1977 (33 U.S.C. 466 et. seq.) and the Fish and Wildlife Coordination Act (48 Stet. 401, as amended; 16 U.S.C. 661-667d). Headwaters Ltd. proposes to install wedge dams and other timber structures in the channel to create artificial pools and improve trout habitat. A generic hand drawn schematic was provided in the application. This section of stream is known to support excellent wild trout populations, including brown and rainbow plus an occasional brook. Downstream reaches provide an outstanding rainbow trout fishery that is managed under wild trout regulations as USFS Gamelands. Bob Brown, Fish Biologist, Joe Mickey, Stream Restoration Coordinator visited the site with me on April 11, 2002. The stream appears to be widened in some areas. Therefore, the channel could benefit from improved thalweg depth and habitat structure. Natural boulder materials were abundant along the channel floodplain. Based on our observations, we believe that the project can be accomplished using these boulders in order to provide a more natural stream. Milled wooden timbers are not preferred, as these can cause stream instability. Timbers may not be fully functional, as they may not conform to natural site conditions. The placement of boulders should conform better. Boulders may also be cheaper and easier to install. Habitat improvements utilizing w-weirs or j-hooks, similar to those developed by Mr. Dave Rosgen of Wildland Hydrology in Pagosa Springs, Colorado have been shown to improve stream habitat and stability. These structures are self-scouring and they do not interfere with natural flow regimes. The US Natural Resources and Conservation Service (MRCS) and the NC Division of Water Quality have developed similar stream restoration guidance. m e h iF t., ?z, o,?n )3ar__ afire . ?oYe .._?+9 _ CanS??NCfr'on A eY- Sur?w1cc u? ?afe G OO e e ?i'G3xCt/ioral?' f__s?s/rare-Pi?'f leefre -,0es??er;n9_ d Q ? i -?XG9.VA?s9 __?ATCt'Ygl Q OC A 6 r r ?6pG ?°a ?.a r ; v?U e eaJr { r' I? I L I OV?YAFa yi?W hT,mbclnk ?i .S.kdraTG froTr??1e p%? bar G.ove-r loj Comkrl,14,1'arns are normal/ insfIlled in lrvsle Shv?fe,w 1Sec?,,,/ons o{?S?rt?»?s COnT4rn:r?? ?+ low _. [ai yerSi ?Y 01? l/s,61Ta J?` /rl??s,.. 1 ?e_blr 14 ConS(_Yue?ed xiY19.I 0)7/ - ?_1?1a7CYiw1.rounove'l _ fY_vr?? _f ?it ±erds-ne-arl Area }ltus_YLT417vl?irt9 ] Ae S'ctme overR.ll .?loodcap/Y..avatlq,dle Jnr?or Cpn57?-uc7?ivr. HEADWATERS LTD. - STREAM HABITAT IMPROVEMENT PROPOSAL Project Objective - The objective is to create a more diverse and productive habitat for trout and associated aquatic communities. Current Conditions - Headwaters Ltd is a sportsman group or Club, and landowner of the approximately 600 foot reach of Anthony Cr. proposed for improvement. Anthony Cr. is fairly small (10-15 feet wide) and shallow at this location, containing only two quality pools in the total length of approximately 1200 feet owned by the Club. Although the stream carries a fairly heavy sediment load, originating from the gravel road paralleling it, Anthony Cr. supports a high population of fingerling rainbow trout. The problem is a lack of deeper water to provide suitable habitat as they reach larger size. Action Proposed to Improve Habitat - The objective is to increase diversity of habitat by increasing the total amount of pool area and cover for fish through the installation of point bars with cover logs, and wedge dams or channel constrictors. A backhoe with a hydraulic "thumb", utilizing "environmentally friendly" hydraulic fluid (5000 ppm tolerance for rainbow trout), will be used to implement the project. In constructing the point bars, only material removed from the deepened area of the channel will be utilized, thus retaining the same overall flood channel capacity. Bars will average less than six inches in height, and will be lower than the annual flood plain. The same general criteria described for point bar construction will apply to installation of channel constrictors. These structures are viable alternatives to point bar and cover log installation in small to moderate size streams, and maximize cover provided since they provide overhead cover on both sides. Wedge dams are best suited for steeper gradients (over 2%), but can create quality pools and cover through scouring action. The goal when installing these structures is to minimize infringement on flood channel capacity by keeping the apex, or lowest point, no higher than 6 inches above the original channel. Long Term Effects - There will be long term positive effects of the project from several aspects. Habitat diversity will be significantly increased, resulting in a far more diverse aquatic community. The pools will add a community of invertebrates that are scarce under current conditions, and will provide the habitat needed to increase survival of trout from immature to mature stages (more catchable sized fish for the sportsmen). Cover logs and other structures will provide fright cover for fish, and give them haven during scouring floods. Aesthetics will also be improved by a more diverse panorama of alternating pools and riffles as opposed to the existing homogenous riffle habitat. The meandering channel and breaks in gradient created by the bars should be far more pleasing to the eye than the current straight stream edges and continuous gradient. MONTE E. SEEHORN Certified Fishery Scientist Certified Wildlife Biologist APPENDIX A VI. 2 Stream Impacts The purpose of this project is to improve stream conditions and diversity as described in the attached narrative. In order to reach this goal, it will be necessary to shift and re-position a certain amount of the existing substrate (deepened area) to an adjacent site within the channel. This activity will have a direct impact upon the riffle community organisms at the site to be deepened. Although the smaller organisms will experience a certain amount of mortality, the majority will be displaced to downstream areas. The riffle community, at this point, will rapidly be replaced by a group of organisms more suited to pool conditions. Riffle communities will continue to be an important, and possibly still major, portion of the reach of Anthony Cr. encompassed by this project. The goal is to incorporate components of pool, glide, and runs into the extensive riffle areas that dominate presently, thus greatly increasing habitat and community diversity. Existing instream fines will be temporarily suspended in the water column during bar construction, resulting in a short term increase in downstream turbidity, and minor deposition of fines. The extent of both impacts will be insignificant, and will result in no measurable changes to downstream communities. Turbidity will be very localized, with downstream transparency or clarity reduced less than would occur in a 1-2 inch rain. The only other possible impact foreseen is a miniscule amount of sediment entering the stream from disturbance while digging log abutments into the streambank. Again, the volume of sediment that would potentially enter the stream is so limited that downstream impacts, if any, would be too small to measure. VII. Impact Justification (Avoidance and Minimization) This project will be implemented utilizing a backhoe with a hydraulic thumb, making it significantly more efficient at this type work than machines without such an accessory. This will result in a significant reduction of time necessary to complete the project (estimated 15%-20% less time spent in channel disturbing activity). Project personnel will also work as long hours as possible each day in order to further reduce duration time on the project. The estimated duration for the project is 34 days given good weather conditions and no equipment breakdown. Considering the potential for leakage or breaks in the backhoe hydraulic system, the regular hydraulic fluid has been replaced with "environmentally friendly" hydraulic fluid, which has a tolerance level of 5000 ppm for rainbow trout. Where possible, when digging channels for abutment logs (any logs entering the bank), the backhoe will be stationed on the streambank pulling the material away from the stream. Where streambanks are high, and an excessive amount of digging would be required by digging from the bank, the backhoe will be placed in the stream and a short channel excavated, resulting in less disturbance to the surface of the streambank. When replacing the excavated soil and rock in the abutment channels, the coarser material will be placed on the surface as a means of reducing erosion during flood stages. Any surface disturbance on streambanks will be seeded and mulched immediately after construction ceases. Bank disturbance will, for all practical purposes, be limited to the channels excavated for the abutment logs. Channel Constrictor Purpose - Serves as a modified deflector designed to create overhead cover similar to that provided by undercut banks. Design - Install channel constrictors alone or in pairs. Each structure consists of a main channel log and two brace logs (figures 39 to 41). Place the main log at a slight angle to flow. Pin the two brace logs to it at a 45-degree angle. The main log can be from 10 to 30 feet long and should be as large as can be handled. A rough, crooked log often creates ideal cover. The intent is to provide an undercut for the entire length of the main log (both logs if structures are paired). On smaller logs, where overhang is not created through sheer size, cut a slab from the underside of the log to provide additional space (see "Cover Log"). Put at least two fill logs behind the main channel log (figure 39). Rock fill placed against the channel log tends to slough as the bottom scours, filling and reducing fish hold- ing area. Reduce channel width by 70 to 80 percent between the two main logs (where two structures are paired opposite). Allow slightly less distance between the lower ends than the upper ends. Where banks are unstable, it is critical to keep structure profiles as low as possible. Placement - Channel constrictors provide best results when placed in long, straight, low-gradient stretches of stream. Advantage - Constrictors provide more extensive over- head cover than do conventional deflectors. Disadvantage - Considerable experience is needed to install these structures properly. In most cases, failure has resulted from being too conservative when constricting the stream channel, and placement in reaches with excessive gradient. Cost - One pair of structures per day is a reasonable goal. Wedge Dam Purpose - Create pools or deeper water through scouring action in shallow sections of stream. In continuous, steep gradients, the short, upstream break in gradient also pro- vides resting area, often holding more fish than does the deeper pool below. The quiet water above the structure and the edges of the pool below also act as a trap for organic material used as food by stream. invertebrates. Design - The two main logs in the dam face upstream at a 45-degree angle to streamflow with the two brace logs pinned to the main logs at about a 90-degree angle (figures 44 to 47). Butts of the two main logs extend into the streambank 3 to 6 feet, depending upon stability of the bank (deeper in unstable soils). A 6- to 12-inch drop along the top of the log from the bank to the apex is desirable; this is usually achieved through log taper and by digging the trench deeper at the apex than at the bank. Dig the main logs into the stream bottom as deeply as possible. Logs should be as large as possible; select logs at least 10 to 12 inches in diameter for small streams (less than 10 feet wide) and 14 to 16 inches in larger streams. Once the logs are in place, staple hogwire or other heavy wire, such as chain link fencing, to the upper side of the log. Then place fiberglass cloth or hardware cloth on top. The cloth or small mesh wire seals the structure, and the heavy wire provides strength to hold the fill material in place. Put a layer of large flat rocks on the wire. Next, add a layer of gravel and then another layer of large rock on the gravel. If preferred, nail 4- to 6-foot boards to the upper side of the dam log in lieu of wire. Fill the cribs at the bank with a mixture of large rock, gravel, and dirt. Spillway height should be 6 to 12 inches. Placement - Wedge dams are generally limited to steep- gradient streams less than 30 feet wide. Well-defined stream- banks are another requirement. Ideal locations ire at a break in gradient with a steeper section immediately upstream. Advantage - Wedge dams almost always create a fair to excellent scour pool, even in heavy rubble. Small dams create more dramatic and noticeable changes than do other types of structures. Disadvantages - Dams cost more and require more main- tenance than do other structures. The most common failure is washing underneath; nonetheless, the wedge dam is less prone to this type of failure than is the K dam. Cost - One- structure per crew day can be installed in streams 10 to 15 feet wide. ,`- J?F v a 1 / I? _ ?----.Chann[? C,nrlr'r'f'or of Y?esic c?ar1 {Atli 610, Char„ ?e1 SIOII 'VJ(:??[ ,ln N1 u ?_I 12ar b.. 1 I,t'l! C,v,, /,IS' Cver r, v < of" August 19, 2002 AUG22 Mr. Tim Smith U.S. Army Corp of Engineers 151 Patton Ave. Room 208 Asheville, N.C. 28801-5006 Dear Tim: As a result of my discussion with you this afternoon, I am withdrawing applications for permits on the Edgemont and Headwaters stream proposals. It is obvious that Mr. Parker and Mr. Brown are opposed to any form of stream improvement that includes logs as a component of the improvement, and are not willing to even consider their use. Neither wedge dams, channel constrictors, or cover logs proposed in this project were acceptable to them, although all are widely used throughout this country and abroad. I was somewhat amazed when you told me that they had based their opposition to the cover logs based upon observing several incidences of cover logs installed as depicted in my sketches, "washing out". Frankly, I'm not aware of anyone else using that exact design to install cover logs in similar western N.C. streams. If they can show me such examples, I will most assuredly take heed. If not, I have serious questions in regard to their professionalism. In either case, I intend to request a hearing with the head of the Department of Water Quality and Wildlife Resources Commission to discuss this situation. I have a large library of pictures of successful stream habitat work (such as those you and Mr. Parker reviewed on the website) that I have completed similar to what I was proposing. In addition, I have completed similar work on the Linville River in previous years that they can review on the ground. Hopefully, I can make my point and submit another proposal later. Sincerely MONNTT'E E. SEEHOR 5292 Clarks Bridge Rd. Gainesville, GA 30506 Tel: 770 983 3019 e-mail: mseehornaflash netnet cc: Mr. Michael Horan Mr. Michael Parker 1 r120e C`=ck Lisp -- l o: 1, "0 Sieve i rLL-n:eH a -I ?IN0 D= -sra`, C2, 1:,e Si-.°ui7'S -I JV,'s 0 _le-rift a?- r-r f -75 Coun:y?-DWfLL- 1(,a- Te'ephone (_ i91 733- 17e)6 Fron: f)Lt/l2eC?? plan t4 ? /- The ii:=3 e_ =C s c.'C =P Al cw-^_ to CU Call IT v::--, need assis,=lC B. - Mr-, i77. I I BLff,-. ^.1 _?... ?-anfe =.1) =-pra=abC' rSx?i VrTt:, ^r?a ^ :C•c=or. „ e=_-_s? C UM Dale. ?• 1? • O2 To: ?RRO Steve hfrLrieil ?FRO Ken A.v?e ?WaP.O Deborah Sav}. ?WiRO Joanne St_mntx. -?WSt'0 JennilerF;ye t.] 1 O m ii e Pa e, ?A1RO P2fe CcwJn FILE :U"OPY Triage Check List Project Name taw eso ??tt D W Q P, ,;oct ND 2+?7r7 County- -CMA? W fkk - From: ?tlA UC/ 4 flan [6t0/'G(e- Telephone (919)'733- 1766 The Tile a-, ac i= S G°_:nc ior'???? to you for yc'_r eVaiCau Pie-=se call if you need aSSiSianCe. S tre c i i i l= rGtJl Irr2'.'"si=-? '?(w ?? ? StraaM Cc?=TlII-,-37G1 ? Wedan C =_; sin and casance to CiLe-line su c?e V:aters on USGW topo maps i=? iI? Cora ? Minim ? Buffer Rimes (Nam, Ta-Faam5 o, Cam-,tic=_, Ra, e-.an) ? Pond ail ? M i t C 2'U C n P -at;c - ? Ditchinc El A; e the __ a-a:f x )4--fan::! mrc n s-es avai.`a`ie and viable? ? Chedc c =-erncs i a=-?az-w - ? Is the a__?? pre-a?pii:ation me_:-;es? ? Cumu:c_!e pmlpat" C3rA=a-3 Comment-- -V- - April 10, 2002 Mr. Michael Horan Division of Water Quality 401 Wetlands Unit 1650 Mail Service center Raleigh, N.C. 27699-1650 Dear Michael: ?t> t? APR 5 2V 6 W?MIT QUALITY?SECTION Here is my check for $475 to cover the fee for the Headwaters Ltd. stream habitat improvement project. I've also included the seven copies of the application again. I am a part owner of the Headwaters Ltd. Club, and am authorized to sign the application. Appreciate your efforts on this matter. Sincerely, C ? ?Ix ?- MONTE E. SEEHORN 5292 Clarks Bridge Rd. Gainesville Ga. 30506 FILE COPY Tel: 770 983 3019 E-mail: mseehorn@flash.net FS)f i g?6 oOnZo 4 APR 2 2002 WATEit QUALITY SECTIi9N: L E COPY L Pre-Construction Notification (PCN) Application Form For Section 404 and/or Section 10 Nationwide, Regional and General Permits, Section 401 General Water Quality Certifications, and Riparian Buffer and Watershed Buffer Rules This fdrm is to be used for projects qualifying for any of the U.S. Army Corps of Engineers' (USACE). Nationwide, Regional or General Permits as required by Section 404 of the Clean Water Act and/or Section 10 of the Rivers and Harbors Act, and for the North Carolina Division of Water Quality's (DWQ) associated General 401 Water Quality Certifications. This form is also to be used for any project requiring approval under any Riparian Buffer Rules implemented by the N.C. Division of Water Quality. This form should not be used if you are requesting an Individual 404 Permit or Individual 401 Water Quality Certification. The USACE Individual Permit application form is available online at http://www.saw.usace.army.mil/wetlands/Perm app htm. The USACE is the lead regulatory agency. To review the requirements for the use of Nationwide, Regional or General permits, and to determine which permit applies to your project, please go to the USACE website at http://www.saw.usace.anny.mil/wetlands/regtour.htin , or contact one of the field offices listed on page 3 of this application. The website also lists the responsible project manager for each county in North Carolina and provides additional information regarding the identification and regulation of wetlands and waters of the U.S. The DWQ issues a corresponding Certification (General or Individual), and cannot tell the applicant which 401 Certification will apply until the 404 Permit type has been determined by the USACE. Applicants are encouraged to visit DWQ's 401/Wetlands Unit website at http:2o.enr.state nc us/ncwetlands to read about current requirements for the 401 Water Quality Certification Program and to determine whether or not Riparian Buffer Rules are applicable. The applicant is also advised to read the full text of the General Certification (GC) matching the specific 404 Permit requested. In some cases, written approval for General Certifications is not required, provided that the applicant adheres to all conditions of the GC. Applicants lacking access to the internet should contact DWQ's Central Office in Raleigh at (919) 733-1786. Trout Waters Coordination - Special coordination with the North Carolina Wildlife Resources Commission (NCWRC) is required for projects occurring in any of North Carolina's twenty-five counties that contain trout waters. In such cases, the applicant should contact the appropriate NCWRC regional coordinator (listed by county on page 4 of this application). Page I of I Coastal Area Management Act (CAMA) Coordination - If the project occurs in any of North Carolina's twenty coastal counties (listed on page 4) the applicant should contact the North Carolina Division of Coastal Management (DCM). DCM will determine whether or not the project is within a designated Area of Environmental Concern, in which case DCM will act as the lead permitting agency. In such cases, DCM will require a CAMA Permit and will coordinate the 404/401 Permits. The applicant may also choose to coordinate with the United States Fish and Wildlife Service to ensure that the proposed project will have no impact upon any endangered or -threatened species or critical habitat as regulated by the Endangered Species Act, and the State Historic Preservation Office, North Carolina Department of Cultural Resources to ensure that the proposed project will have no impact upon any properties listed or eligible for listing on the National Register of Historic Places. Compliance with these regulations is required to be eligible for any Department of the Army permit. The addresses for both agencies are listed on page 3 of this application. USACE Permits - Submit one copy of this form, along with supporting narratives, maps, data forms, photos, etc. to the applicable USACE Regulatory Field Office. Upon receipt of an application, the USACE will determine if the application is complete as soon as possible, not to exceed 30 days. This PCN form is designed for the convenience of the applicant to address information needs for all USACE Nationwide, Regional or General permits, as well as information required for State authorizations, certifications, and coordination. Fully providing the information requested on this form will result in a complete application for any of the USACE Nationwide, Regional or General permits. To review the minimum amount of information that must be provided for a complete PCN for each USACE Nationwide permit, see Condition 13, 65 Fed. Reg. 12893 (March 9, 2000), available at http://www.saw.usace.anny mil/wetlands/nwpfinalFedRe,g pdf. Processing times vary by permit and begin once the application has been determined to be complete. Please contact the appropriate regulatory field office for specific answers to permit processing periods. 401 Water Quality Certification or Buffer Rules - All information is required unless otherwise stated as optional. Incomplete applications will be returned. Submit seven collated copies of all USACE Permit materials to the Division of Water Quality, 401/Wetlands Unit, 1650 Mail Service Center, Raleigh, NC, 27699-1650. If written approval is required or specifically requested for a 401 Certification, then a non-refundable application fee is required. In brief, if project impacts include less than one acre of cumulative wetland/water impacts and less than 150 feet cumulative impacts to streams, then a fee of $200 is required. If either of these thresholds is exceeded, then a fee of $475 is required. A check made out to the North Carolina Division of Water Quality, with the specific name of the project or applicant identified, should be stapled to the front of the application package. For more information, see the DWQ website at http://h2o.ehnr.state.nc.us/ncwetiands/fees.html. The fee must be attached with the application unless the applicant is a federal agency in which case the check may be issued from a separate office. In such cases, the project must be identifiable on the U.S. Treasury check so that it can be credited to the appropriate project. If written approval is sought solely for Buffer Rules, the application fee does not apply, and the applicant should clearly state (in a cover letter) that only Buffer Rule approval is sought in writing. Wetlands or waters of the U.S. may not be impacted prior to issuance or waiver of a Section 401 Water Quality Certification. Upon receipt of a complete application for a 401 Certification, the Division of Water Quality has 60 days to prepare a written response to the applicant. This may include a 401 Certification, an on-hold letter pending receipt of additional requested information, or denial. Page 2 of 2 US Army Corps Of Engineers Field Offices and County Covera e g Asheville Regulatory Field Office. Alexander Caldwell Haywood McDowell S i US Army Corps of Engineers 151 Patton Aven Alleghany Catawba Henderson Mecklenburg wa n Transylvania ue Room 208 Ashe Avery Cherokee Cla Iredell J k Mitchell Union Asheville, NC 28801-5006 Buncombe y Cleveland ac son Lincoln Polk Row Watauga Telephone: (828) 271-7980 Burke Gaston Macon an Rutherford Yancey Fax: (828) 281-8120 Cabarrus Graham Madison Stanley Raleigh Regulatory Field Office Alamance Franklin Nash Surry US Army Corps Of Engineers Caswell Forsyth Northampton Vance 6508 Falls of the Neuse Road Chatham Granville Orange Wake Suite 120 Raleigh NC 27615 Davidson Guilford Person Warren , Telephone: (919) 876-8441 Davie Durham Halifax Johnston Randolph Rockingham Wilkes Wilson Fax: (919) 876-5823 Edgecombe Lee Stokes Yadkin Washington Regulatory Field Office Beaufort Currituck Jones Pitt US Army Corps Of Engineers Bertie Dare Lenoir Tyrrell Post Office Box 1000 Washington NC 27889-1000 Camden ' Gates Martin Washington , Telephone: (252) 975-1616 Carteret Chowan Green Hertford Pamlico Pasquotank Wayne Fax: (252) 975-1399 Craven Hyde Perquimans •Croatan National Forest Only Wilmington Regulatory Field Office Anson Duplin Onslow US Army Corps Of Engineers Bladen Harnett Pender Post Office Box 1890 Brunswick Hoke Richmond Wilmington, NC 28402-1890 Carteret Montgomery Robeson Telephone: (910) 251-4511 Columbus Moore Sampson Fax: (910) 251-4025 Cumberland New Hanover Scotland Division of Water Quality 401 Wetlands Unit 1650 Mail Service Center Raleigh, NC 27699-1650 Telephone: (919) 733-1786 Fax: (919) 733-6893 North Carolina State Agencies Division of Water Quality Wetlands Restoration Program 1619 Mail Service Center Raleigh, NC 27699-1619 Telephone: (919) 733-5208 Fax: (919) 733-5321 State Historic Preservation Office Department Of Cultural Resources 4617 Mail Service Center Raleigh, NC 276994617 Telephone: (919) 7334763 Fax: (919) 715-2671 US Fish and Wildlife Service / National Marine Fisheries Service US Fish and Wildlife Service US Fish and Wildlife Service National Marine Fisheries Service Raleigh Field Office Asheville Field Office Habitat Conservation Division Post Office Box 33726 160 Zillicoa Street Pivers Island Raleigh, NC 27636-3726 Asheville, NC 28801 Beaufort, NC 28516 Telephone: (919) 856-4520 Telephone: (828) 665-1195 Telephone: (252) 728-5090 Page 3 of 3 CAMA and NC Coastal Counties Division of Coastal Management 1638 Mail Service Center Beaufort Chowan Hertford P ank Raleigh, NC 27699-1638 T l h Bertie Brunswick Craven Currituck Hyde New Hanover Pender ender Per uim n e ep one: (919) 733-2293 F Camden Dare Onslow q a s Tyrrell ax: (919) 733-1495 Carteret Gates Pamlico Washington NCWRC and NC Trout Counties Western Piedmont Region Coordinator Alleghany Caldwell Watauga 3855 Idlewild Road Ashe Mitchell Wilkes Kernersville, NC 27284-9180 Avery Stokes Telephone: (336) 769-9453 ' Burke Sunry Mountain Region Coordinator Buncombe Henderson Polk 20830 Great Smoky Mtn. Expressway Cherokee Jackson Rutherford Waynesville, NC 28786 Clay Macon Swain Telephone: (828) 452-2546 Fax: (828) 506-1754 Graham Madison Transylvania Haywood McDowell Yancey APPLICATION FORM BEGINS ON PAGE 5. PLEASE DO NOT SUBMIT PAGES 1 - 4. Page 4 of 4 Office Use Only: USACE Action ID No. Processing Form Version October 2001 If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A" rather than leaving the space blank. 1. II. 1. Check all of the approval(s) requested for this project: M Section 404 Permit Section 10 Permit 401 Water Quality Certification Riparian or Watershed Buffer Rules 2. Nationwide, Regional or General Permit Number(s) Requested: 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: El 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (see section VIII - Mitigation), check here: Applicant Information 1. Owner/Applicant I ormation Name: G 1" ryl/i? ?e ? Mailing Address: 2 C err ?° r i elepnone Number: 7711 e d I' 37O Fax Number: E-mail Address: t11 S-ee orn 0 , 'ti, , AC ? DWQ No. 2. Agent Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) Name: Company Affiliation: Mailing Address: Telephone Number: E-mail Address: Fax Number: Page 5 of 5 III. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: 2. T.I.P. Project Number or State Project Number (NCDOT Only): ,4,., 3. Property Identification Number (Tax PIN): 4. Location County: ?a 14 e Nearest Town: Subdivision name (include phase/lot number): Directions to site (include road numbers, landmarks, etc.): e?C u r . 5. Site coordinates, if available (UTM or Lat/Long): (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Describe a 'sting land use or condition of the site at the time of this 7. Property size (acres):_,/?-, ACI-A 8. Nearest body of water (streanV fiver/sound/ocean/lake): 9. River Basin: (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http:h2o.enr.state.nc.us/admin/maps/.) Page 6 of 6 10. Describe the purpose of the prop sed work: / ro vc, ,' ,S ?jG,? en 02-! -/-1 0I.V S?' Ile t+ L,lr 11. List the t/{ rp- of equipment to be used to cons c the project: a? 4,e ?, T/ /? /, f / 1 C cI N 6 1 U kn r C // d? r?1'rl h? ?I C ?? N/ d lj i 1 /Ya 12. Describe the land use in the vicinity of this project: f j , ,-/r,,C - X IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P., project, along with co truction schedules. 16n V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and/p? wide ju stificationP she exclusion of this work from the current application: VI. Proposed Impacts to Waters of the United States/Waters of the State /Se e 1 9 e„Ix f ) 4 It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams intermittent and delineation map, whether or not impacts are proposed to these systems. l) Wmust be shown on a etland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. Page 7 of 7 I . Wetland Impacts .,?. a«., w,u,u1stance to Site Number Type of Impact* Impact 100-year Floodplain** Nearest Stream Type of Wetland*** (indicate on map) facrecl --? ....•f,,,..,.? u.?rw u• w1pauts mciuae, but are not limited to: mechanized clearing? grading, fill, excavation, flooding, ditching/drainage, etc. for dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at httD://www.femartov. **• List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater m Carolina Bay, bog, etc.) , forested wetland, beaver pond, List the total acreage (estimated) of existing wetlands on the property: Total area of wetland impact proposed: 2. Stream Impacts, including all intermittent and perennial streams (5?e ,4,?/, Stream Impact Length of Average Width Perennial or Site Number Type of Impact* Impact Stream Name* * of Stream Intermittent? (indicate on map) 1 (linear feet) Before Impact rrtp??e ...e :? C GG AnAen ???„ u„puu, separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. Stream names can be found on USGS topographic maps. if a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at www.uses.Qov. Several intemet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com www.maaguest.com, etc.). Cumulative impacts (linear distance in feet) to all streams on site: Page 8 of 8 3. Open Water Impacts, including Lakes, Ponds, Estuaries, Sounds, Atlantic Ocean and any other Water of the U.S. Site Number I Type of Impact* idicate on man) Impact Name of Waterbody farn-.0 (if applicable) (lake, pond, estuary, sound, bay, ocean, etc.) flooding, drainage, bulkheads, etc. are not to: 4. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): 0 uplands E] stream [] wetlands Describe the method of construction (e.g., darn/embankment, excavation, installation of draw-down valve or spillway, etc.): Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): Size of watershed draining to pond: Expected pond surface area: VII. Impact Justification (Avoidance and Minimization) ??? f??/?? ,,?? ) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. VIII. Mitigation N//+ DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. Page 9 of 9 USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on March 9, 2000, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://Uo.enr.state.nc.us/ncwetlands/strmgide.html. 1. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP) with the NCWRP's written agreement. Check the box indicating that you would like to pay into the NCWRP. Please note that payment into the NCWRP must be reviewed and approved before it can be used to satisfy mitigation requirements. Applicants will be notified early in the review process by the 401/Wetlands Unit if payment into the NCWRP is available as an option. For additional information regarding the application process for the NCWRP, check the NCWRP website at http:2o.enr.state.nc.us/wrp/index.btrn. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Amount of stream mitigation requested (linear feet): Amount of buffer mitigation requested (square feet): Amount of Riparian wetland mitigation requested (acres): Amount of Non-riparian wetland mitigation requested (acres): Amount of Coastal wetland mitigation requested (acres): Page 10 of 10 IX. Environmental Documentation (DWQ Only) Does the project involve an expenditure of public funds or the use of public (federal/state/local) land? Yes [:] No 0 If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes [] No F1 If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes n No El X. Proposed Impacts on Riparian and Watershed Buffers (DWQ Only) ???/? px? It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Neese), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify Yes [] No F] If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If ibuffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. Zone * Impact (square feet) Multiplier Required Mitigation 1 3 2 1.5 Total • Zo 1 t d ne ex en s out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. Page 11 of 11 If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preserv ation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B.0242 or.0260. XI. Stormwater (DWQ Only) N/4 Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. XII. Sewage Disposal (DWQ Only) IglA Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. XIII. Violations (DWQ Only) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules? Yes [] No Is this an after-the-fact permit application? Yes [:] No XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). Applicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 12 of 12 us Wea 0 ? ?,, i man n ? J 1... .v^?;' ..Y• G?yt Own Glob, Step: pay, d`et r" arr M `?; t ' ?? +` 1219 Bki -4. a __ ` ly Cgr l rf 1 Nom; zl7 g r, !,:?,?' ??v ?' ! l-? s ?? ? ,o iktclwr Krgb „?' ? ..I ? ? ? 'r, r..- .??? ?•r?s .fit i:.•" ,. Q'f _ ,?n ?ys 1 , ?? 31f"? t •.d l.?r, ?',.' J j ettetill, dt 3` r J+ F BE yg'?et n ?? ray! a 1337 ?z ROUND VTN 3 _ 1263 ski _ 1C37 f,sh? 17M tom: \- :Mry It b 1406 A, `U \ t? 7 l ,op , , J U X93 \ ,1/ \ ?\ l?eadvia ??•-f 1. fq! 74 w , L w ?ti ) - J 3142 l J d p W O lj r (4' i t z ? y ry T t In -_ Ba r and Cayr ` _Loj Cons-'rucI'vn 'atG? Su,??act G G C 6 d? gi ?i 66 0 G v 6 ? G GvGU vU Cover Lo S I*P.>ff Ove?'A,eR vi e W c._ _ _ _ _ l._ .l AA- J.---- 1 %ri r 4»o? , Comb;rta-Alarrs Gover 10 are norm *J1 4 _Wiart sh* lovw secb'ons o{?.??r?erl,r?s C pnT4rn:?a? o ?'ow _ 1? of hslko? i- 40W.P. - --. - -- 1 h* berg' i!_-copr4veT6- NTi over T6 yi?ldT ",a I ) -a"ve4? A? i-Ae __a a &"a area?_?Rws ?Ae- Same overa-11. Hood ca acT?y ava?Ia,d1e ror Co»s7-ucf":or, p StreamL4rnk -, Su, 4r--a--e froP'Je AfY1 9 Pc pe r1 y1 A Wedge Dam Purpose - Create pools or deeper water through scouring action in shallow sections of stream. In continuous, steep gradients, the short, upstream break in gradient also pro- vides resting area, often holding more fish than does the deeper pool below. The quiet water above the structure and the edges of the pool below also act as a trap for organic material used as food by stream invertebrates. Design - The two main logs in the dam face upstream at a 45-degree angle to streamflow with the two brace logs pinned to the main logs at about a 90-degree angle (figures 44 to 47). Butts of the two main logs extend into the streambank 3 to 6 feet, depending upon stability of the bank (deeper in unstable soils). A 6- to 12-inch drop along the top of the log from the bank to the apex is desirable; this is usually achieved through log taper and by digging the trench deeper at the apex than at the bank. Dig the main logs into the stream bottom as deeply as possible. Logs should be as large as possible; select logs at least 10 to 12 inches in diameter for small streams (less than 10 feet wide) and 14 to 16 inches in larger streams. Once the logs are in place, staple hogwire or other heavy wire, such as chain link fencing, to the upper side of the log. Then place fiberglass cloth or hardware cloth on top. The cloth or small mesh wire seals the structure, and the heavy wire provides strength to hold the fill material in place. Put a layer of large flat rocks on the wire. Next, add a layer of gravel and then another layer of large rock on the gravel. If preferred, nail 4- to 6-foot boards to the upper side of the dam log in lieu of wire. Fill the cribs at the bank with a mixture of large rock, gravel, and dirt. Spillway height should be 6 to 12 inches. Placement - Wedge dams are generally limited to steep- gradient streams less than 30 feet wide. Well-defined stream- banks are another requirement. Ideal locations are at a break in gradient with a steeper section immediately upstream. Advantage - Wedge dams almost always create a fair to excellent scour pool, even in heavy rubble. Small dams create more dramatic and noticeable changes than do other types of structures. Disadvantages - Dams cost more and require more main- tenance than do other structures. The most common failure is washing underneath; nonetheless, the wedge dam is less prone to this type of failure than is the K dam. Cost - One, structure per crew day can be installed in streams 10 to 15 feet wide. F/ 6e" '71a S's oa fop o{a hog V//-e -6O/h attach !A/4 staples . 'gah'fulafe 0/alyi o l? e L types of wife can also be vse Figure 44.-Wedge dam. State of North Carolina Department of Environment and Natural Resources Asheville Regional Office Michael F. Easley, Governor William G. Ross, Jr., Secretary Gregory J. Thorpe, Ph.D., Acting Director Division of Water Quality RMA A W NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES WATER QUALITY SECTION May 29, 2002 Mr. Monte E. Seahorn 5292 Clarks Bridge Road Gainsville, Georgia 30506 Dear Mr. Seahorn: Subject: 401 Certification Application Review Headwaters, Ltd. DWQ Project No. 02-0575 Caldwell County Staff of the Division of Water Quality have reviewed the application and sketches of the proposed stream work to be performed in Anthony Creek which is classified Class C-trout waters. Your application was not complete since insufficient information was provided to show that the proposed stream work will minimize adverse impacts to State surface waters. The Division maintains that the installation of large in stream structures without consideration of stream morphology, hydraulics, sediment transport and flooding issues could result in the destabilization of a stream, in most situations. The placement of large structures in a stream can result in unanticipated scour, bank erosion or even flooding. In order for the Division to provide a Certification for the subject project the following information may be necessary to show that the proposed project will minimize adverse impacts to surface waters and will not result in the degradation of surface waters. The following information is needed by the Division of Water Quality in order for us to decide whether this project can be approved: a. A scour analysis should be completed to determine the effect that log wedge dams and cover logs will have on the streambed and banks. b. A detailed site plan must be provided showing the location of these structures relative to existing pool and/or riffles. Mr. Monte Seahorn Asheville Regional Office, 59 Woodfin Place, Asheville, North Carolina 28801 Phone: 828/251-6208 Fax: 828/251-6452 An Equal Opportunity/Affirmative Action Employer - 50% Recycled\110% Post Consumer Paper May 29, 2002 Page Two c. Scour pools and habitat structures can be accomplished by using rock j-hooks, cross vanes and w-wiers. It is recommended that you use rock boulders instead of the log structures. d. A pebble count can be used for a preliminary analysis of the stream's sediment transport capability or bedload. This information can be useful in assessing any potential instability that any in stream structure would cause. e. Appendix B in the Internal Technical Guide for Stream Work in North Carolina, April 2001, can be used to provide information that can establish the current stability of the stream as well as its morphological classification. This information is necessary to show that the type of work described in the application is appropriate for the existing stream. Until the information listed above is received, your project is being placed on hold due to incomplete information (!5A NCAC 2H .0507 (a) (4). If you have questions, please call me at 828-251-6208. Sincerely, Michael R. Parker Environmental Specialist xc: Tim Smith-COE Dave Penrose Jim Reid Asheville Regional Office, 59 Woodfin Place, Asheville, North Carolina 28801 Phone: 828/251-6208 Fax: 828/251-6452 An Equal Opportunity/Affirmative Action Employer - 50% Recycled\110% Post Consumer Paper MEMORANDUM TO: John Dorney Regional Contact: Michael R. Parker Non-Discharge Branch WO Supervisor: Forrest Westall Date: SUBJECT: WETLAND STAFF REPORT AND RECOMMENDATIONS Facility Name Headwaters Ltd Project Number 02 0575 Recvd From APP Received Date 4/15/02 Recvd By Region Project Type Stream improvement County Caldwell County2 Region Asheville Certificates Stream Stream Impacts (ft.) Permit Wetland Wetland Wetland Stream Class Acres Feet Type Type Impact Score Index Prim. Supp. Basin Req. Req. ME 13 rF-- O Y .O N r 11-38-(t) r C TR 30,831. ? 400.00 400.00 CTB f Q Y ©N r_F_F_F_.30,831. F-F F_ r- r r I -?OY ON ??-I-?-??? ?? Mitigation MitigationType Wetland Type Acres Feet Is Wetland Rating Sheet Attached? Q Y t0 N Did you request more info? Q Y O N Have Project Changes/Conditions Been Discussed With Applicant? Q Y O N Is Mitigation required? p Y O N Recommendation: Q Issue O Issue/Cond O Deny Provided by Region: Latitude (ddmmss) Longitude (ddmmss) Comments: Requested additional info, on May 29, 2002 There was no stream design data, ect, cc: Regional Office Central Office Page Number 1 Channel Constrictor Purpose - Serves as a modified deflector designed to create overhead cover similar to that provided by undercut banks. Design - Install channel constrictors alone or in pairs. Each structure consists of a main channel log and two brace logs (figures 39 to 41). Place the main log at a slight angle to flow. Pin the two brace logs to it at a 45-degree angle. The main log can be from 10 to 30 feet long and should be as large as can be handled. A' rough, crooked log often creates ideal cover. The intent is to provide an undercut for the entire length of the main log (both logs if structures are paired). On smaller logs, where overhang is not created through sheer size, cut a slab from the underside of the log to provide additional space (see "Cover Log"). Put at least two fill logs behind the main channel log (figure 39). Rock fill placed against the channel log tends to slough as the bottom scours, filling and reducing fish hold- ing area. Reduce channel width by 70 to 80 percent between the two main logs (where two structures are paired opposite). Allow slightly less distance between the lower ends than the upper ends. Where banks are unstable, it is critical to keep structure profiles as low as possible. Placement - Channel constrictors provide best results when placed in long, straight, low-gradient stretches of stream. Advantage - Constrictors provide more extensive over- head cover than do conventional deflectors. Disadvantage - Considerable experience is needed to install these structures properly. In most cases, failure has resulted from being too conservative when constricting the stream channel, and placement in reaches with excessive gradient. Cost - One pair of structures per day is a reasonable goal. installed (4- to 6-inches deep).1 Figure 39.-Channel constrictor. deep). eV% Figure 41.-After channel constrictor installed (18- to 20-inches APPENDIX A VI. 2 Stream Impacts The purpose of this project is to improve stream conditions and diversity as described in the attached narrative. In order to reach this goal, it will be necessary to shift and re-position a certain amount of the existing substrate (deepened area) to an adjacent site within the channel. This activity will have a direct impact upon the riffle community organisms at the site to be deepened. Although the smaller organisms will experience a certain amount of mortality, the majority will be displaced to downstream areas. The riffle community, at this point, will rapidly be replaced by a group of organisms more suited to pool conditions. Riffle communities will continue to be an important, and possibly still major, portion of the reach of Anthony Cr. encompassed by this project. The goal is to incorporate components of pool, glide, and runs into the extensive riffle areas that dominate presently, thus greatly increasing habitat and community diversity. Existing instream fines will be temporarily suspended in the water column during bar construction, resulting in a short term increase in downstream turbidity, and minor deposition of fines. The extent of both impacts will be insignificant, and will result in no measurable changes to downstream communities. Turbidity will be very localized, with downstream transparency or clarity reduced less than would occur in a 1-2 inch rain. The only other possible impact foreseen is a miniscule amount of sediment entering the stream from disturbance while digging log abutments into the streambank. Again, the volume of sediment that would potentially enter the stream is so limited that downstream impacts, if any, would be too small to measure. VII. Impact Justification (Avoidance and Minimization) This project will be implemented utilizing a backhoe with a hydraulic thumb, making it significantly more efficient at this type work than machines without such an accessory. This will result in a significant reduction of time necessary to complete the project (estimated 15%-20% less time spent in channel disturbing activity). Project personnel will also work as long hours as possible each day in order to further reduce duration time on the project. The estimated duration for the project is 3-4 days given good weather conditions and no equipment breakdown. Considering the potential for leakage or breaks in the backhoe hydraulic system, the regular hydraulic fluid has been replaced with "environmentally friendly" hydraulic fluid, which has a tolerance level of 5000 ppm for rainbow trout. Where possible, when digging channels for abutment logs (any logs entering the bank), the backhoe will be stationed on the streambank pulling the material away from the stream. Where streambanks are high, and an excessive amount of digging would be required by digging from the bank, the backhoe will be placed in the stream and a short channel excavated, resulting in less disturbance to the surface of the streambank. When replacing the excavated soil and rock in the abutment channels, the coarser material will be placed on the surface as a means of reducing erosion during flood stages. Any surface disturbance on streambanks will be seeded and mulched immediately after construction ceases. Bank disturbance will, for all practical purposes, be limited to the channels excavated for the abutment logs. HEADWATERS LTD. - STREAM HABITAT IMPROVEMENT PROPOSAL Project Obiective - The objective is to create a more diverse and productive habitat for trout and associated aquatic communities in Anthony Cr. Current Conditions - Headwaters Ltd is a sportsman group or Club, and landowner of the approximately 600 foot reach of Anthony Cr. proposed for improvement. Anthony Cr. is fairly small (10-15 feet wide) and shallow at this location, containing only two quality pools in the total length of approximately 1200 feet owned by the Club. Although the stream carries a fairly heavy sediment load, originating from the gravel road paralleling it, Anthony Cr. supports a high population of fingerling rainbow trout. The problem is a lack of deeper water to provide suitable habitat as they reach larger size. Action Proposed to Improve Habitat - The objective is to increase diversity of habitat by increasing the total amount of pool area and cover for fish through the installation of point bars with cover logs, and wedge dams or channel constrictors. A backhoe with a hydraulic "thumb", utilizing "environmentally friendly" hydraulic fluid (5000 ppm tolerance for rainbow trout), will be used to implement the project. In constructing the point bars, only material removed from the deepened area of the channel will be utilized, thus retaining the same overall flood channel capacity. Bars will average less than six inches in height, and will be lower than the annual flood plain. The same general criteria described for point bar construction will apply to installation of channel constrictors. These structures are viable alternatives to point bar and cover log installation in small to moderate size streams, and maximize cover provided since they provide overhead cover on both sides. Wedge dams are best suited for steeper gradients (over 2%), but can create quality pools and cover through scouring action. The goal when installing these structures is to minimize infringement on flood channel capacity by keeping the apex, or lowest point, no higher than 6 inches above the original channel. Long Term Effects - There will be long term positive effects of the project from several aspects. Habitat diversity will be significantly increased, resulting in a far more diverse aquatic community. The pools will add a community of invertebrates that are scarce under current conditions, and will provide the habitat needed to increase survival of trout from immature to mature stages (more catchable sized fish for the sportsmen). Cover logs and other structures will provide fright cover for fish, and give them haven during scouring floods. Aesthetics will also be improved by a more diverse panorama of alternating pools and riffles as opposed to the existing homogenous riffle habitat. The meandering channel and breaks in gradient created by the bars should be far more pleasing to the eye than the current straight stream edges and continuous gradient. MONTE E. SEEHORN Certified Fishery Scientist Certified Wildlife Biologist