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HomeMy WebLinkAbout20110929 Ver 1_401 Application_20111011 NCDENR North Carolina Department of Environment and Division of Parks and Recreation Beverly Eaves Perdue, Governor Dee Freeman, Secretary October 19, 2011 Mr. Ian McMillan North Carolina Division of Water Quality 1650 Mail Service Center Raleigh, NC 27699-1650 RE: Water Quality Certification Request Equestrian Trail Reroutes Morrow Mountain State Park (Stanly County) Dear Mr. McMillan: Natural Resources Lewis Ledford, Director D C° 'm '? D 011 DENR - WATER QUALIVY WETLANDS AND STORMWATER 8RANCM Enclosed are five copies of a completed application submittal package requesting a Water Quality Certification (No. 3705) which corresponds to US Army Corps of Engineers (USACE) Nationwide Permit 42. This application package consists of the following documentation: one completed PCN form, one stream impact table, four project area maps, three stream crossing drawings, one project narrative, and one photo log. Please also find the enclosed email correspondence dated 9/12/11 indicating that "DWQ will suspend payment on the next submitted project" of the $240 application fee from the account of the Division of Parks and Recreation (DPR) to the Division of Water Quality. DPR is proposing to relocate three sections of an existing horse trail system in the northeast and southwestern portions of the Park to improve the environmental sustainability and recreational integrity of these trails. Total trail reroutes will encompass approximately 2.7 miles, and those portions of existing trail will be abandoned and allowed to recover naturally from impact degradation. Stream crossings along rerouted portions of trail will be hardened below channel grade to provide stability and passage for aquatic organisms. Culverts will be removed and the existing grade of the stream channel will be reestablished in portions of the existing trail that will be abandoned. One culvert will be removed and replaced with a hardened crossing in one location of existing trail that will not be abandoned. Walk-behind and ride- on tracked trail machines with an approximate four foot wide tread will be used to construct the trails. Please see attached trail justification narrative. DPR is concurrently submitting one copy of this permit application to Mr. Steve Kichefski of the USACE Asheville Field Office to request a General Permit Verification under Nationwide Permit 42. Please contact me if you require any additional information. Sincerely, Amin K. Davis Environmental Review Coordinator Division of Parks and Recreation, Natural Resources Program North Carolina Department of Environment and Natural Resources (919) 715-7584 / amin.davis@ncdenr.gov 1615 Mail Service Center, Raleigh, North Carolina 27699-1615 Phone: 919-733-4181 \ FAX: 919-715-3085 \ Internet: www.ncparks.gov An Equal Opportunity /Affirmative Action Employer - 50 % Recycled \ 10 % Post Consumer Paper ?Of W A Tf9 QG hO r Q Y Office Use Only: Corps action ID no. DWQ project no. Form Version 1.3 Dec 10 2008 Pre-Construction Notification PCN Form A. Applicant Information 1. Processing 1 a. Type(s) of approval sought from the Corps: FoSection 404 Permit El Section 10 Permit 1 b. Specify Nationwide Permit (NWP) number: 42 or General Permit (GP) number: 1c. Has the NWP or GP number been verified by the Corps? ® Yes ? No 1d. Type(s) of approval sought from the DWQ (check all that apply): ® 401 Water Quality Certification - Regular ? Non-404 Jurisdictional General Permit ? 401 Water Quality Certification - Express ? Riparian Buffer Authorization 1e. Is this notification solely for the record because written approval is not required? For the record only for DWQ 401 Certification: ? Yes ® No For the record only for Corps Permit: ? Yes ® No 1f. Is payment into a mitigation bank or in-lieu fee program proposed for mitigation of impacts? If so, attach the acceptance letter from mitigation bank or in-lieu fee program. ? Yes ® No 1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h below. ® Yes ? No 1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ? Yes ® No 2. Project Information 2a. Name of project: Morrow Mountain State Park - Equestrian Trail Reroutes 2b. County: Stanly 2c. Nearest municipality / town: Albemarle_ 2d. Subdivision name: p N:J L= 2e. NCDOT only, T.I.P. or state project no: 3. Owner Information 3a. Name(s) on Recorded Deed: North Carolina DENR. WAISR ate Branch 3b. Deed Book and Page No. 236:551; 101:56; 101:58; 101:61; 101:63 a 3c. Responsible Party (for LLC if applicable): 3d. Street address: 49104 Morrow Mountain Road 3e. City, state, zip: Albemarle, NC. 28001 3f. Telephone no.: 919-715-8694 (Sue Regier, Head of DPR Land Acquisition/Protection) 3g. Fax no.: 919-715-3085 3h. Email address: sue.regier@ncdenr.gov Page I of 11 PCN Form - Version 1.3 December 10, 2008 Version 4. Applicant Information (if different from owner) 4a. Applicant is: ® Agent ? Other, specify: 4b. Name: NCDENR, Division of Parks and Recreation (c/o Morrow Mountain State Park) 4c. Business name (if applicable): 4d. Street address: MSC 1615 4e. City, state, zip: Raleigh, NC. 27699-1615 4f. Telephone no.: (919) 715-7584 4g. Fax no.: (919) 715-3085 4h. Email address: amin.davis@ncdenr.gov 5. Agent/Consultant Information (if applicable) 5a. Name: N/A 5b. Business name (if applicable): 5c. Street address: 5d. City, state, zip: 5e. Telephone no.: 5f. Fax no.: 5g. Email address: Page 2 of 11 PCN Form - Version 1.3 December 10, 2008 Version B. Project Information and Prior Project History 1. Property Identification 1a. Property identification no. (tax PIN or parcel ID): 657904732192 1 b. Site coordinates (in decimal degrees): Latitude: 35.3677 Longitude: - 80.0831 (DD.DDDDDD) (-DD.DDDDDD) 1c. Property size: 4,500 acres 2. Surface Waters 2a. Name of nearest body of water (stream, river, etc.) to Yadkin-Pee Dee River proposed project: 2b. Water Quality Classification of nearest receiving water: WS-IV,B;C 2c. River basin: Yadkin 3. Project Description 3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application: The project area is three sections of existing equestrian trails that will be rerouted. All three sections are in forested conditions and are fair to poor condition due to inadequate design, poor drainage, and unsustainable layout. General land use in the vicinity of the project and within the Park is primarily forested and recreational, with scattered rural residential and agricultural lands west of the Park boundary. 3b. List the total estimated acreage of all existing wetlands on the property: -- 3.78 acres per NWI GIS wetland mapping; not including Yadkin-Pee River. 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 67,730 linear feet per USGS GIS stream mapping 3d. Explain the purpose of the proposed project: Trail construction is associated with rerouting portions of an existing equestrian trail to improve environmental sustainability, recreational safety, and enhance recreational opportunities for Park visitors. 3e. Describe the overall project in detail, including the type of equipment to be used: DPR is proposing to relocate three sections of an existing horse trail system in the northeast and southwestern portions of the Park to improve the environmental sustainability and recreational integrity of these trails. Total trail reroutes will encompass approximately 2.7 miles, and those portions of existing trail will be abandoned and allowed to recover naturally from impact degradation. Stream crossings along rerouted portions of trail will be hardened below channel grade to provide stability and passage for aquatic organisms. Culverts will be removed and the existing grade of the stream channel will be reestablished in portions of the existing trail that will be abandoned. A culvert will be removed and replaced with a hardened crossing in one location of existing trail that will not be abandoned. Walk-behind and ride-on tracked trail machines with an approximate four foot wide tread will be used to construct the trails. Please see attached trail justification narrative. 4. Jurisdictional Determinations 4a. Have jurisdictional wetland or stream determinations by the Corps or State been requested or obtained for this property / ? Yes ® No ? Unknown project (including all prior phases) in the past? Comments: 4b. If the Corps made the jurisdictional determination, what type ? Preliminary ? Final of determination was made? 4c. If yes, who delineated the jurisdictional areas? Agency/Consultant Company: Name (if known): Other: 4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation. Page 3 of 11 PCN Form - Version 1.3 December 10, 2008 Version S. Project History 5a. Have permits or certifications been requested or obtained for this project (including all prior phases) in the past? ? Yes ® No ? Unknown 5b. If yes, explain in detail according to "help file" instructions. 6. Future Project Plans 6a. Is this a phased project? ? Yes ® No 6b. If yes, explain. Page 4 of 11 PCN Form - Version 1.3 December 10, 2008 Version C. Proposed Impacts Inventory 1. Impacts Summary 1 a. Which sections were completed below for your project (check all that apply): ? Wetlands ® Streams - tributaries ? Buffers ? Open Waters ? Pond Construction 2. Wetland Impacts If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted. 2a. 2b. 2c. 2d. 2e. 2f. Wetland impact Type of jurisdiction number - Type of impact Type of wetland Forested (Corps - 404, 10 Area of impact Permanent (P) or (if known) DWQ - non-404, other) (acres) Temporary T W1 ? P ? T ? Yes ? Corps ? No ? DWQ W2 ? P ? T ? Yes ? Corps ? No ? DWQ W3 ? P ? T ? Yes ? Corps ? No ? DWQ W4 ? P ? T ? Yes ? Corps ? No ? DWQ W5 ? P ? T ? Yes ? Corps ? No ? DWQ W6 ? P ? T ? Yes ? Corps ? No ? DWQ 2g. Total wetland impacts 2h. Comments: Wetlands were not observed within the proposed trail reroute alignments. 3. Stream Impacts If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this question for all stream sites impacted. 3a. 3b. 3c. 3d. 3e. 3f. 3g. Stream impact Type of impact Stream name Perennial Type of jurisdiction Average Impact number - (PER) or (Corps - 404, 10 stream length Permanent (P) or intermittent DWQ - non-404, width (linear Temporary (T) (INT)? other) (feet) feet) S1 ? P ? T ? PER ? Corps ? INT ? DWQ S2 ? P ? T ? PER ? Corps ? INT ? DWQ S3 ? P ? T ? PER ? Corps ? INT ? DWQ S4 ? P ? T ? PER ? Corps ? INT ? DWQ S5 ? P ? T ? PER ? Corps ? INT ? DWQ S6 ? P ? T ? PER ? Corps ? INT ? DWQ 3h. Total stream and tributary impacts 118 3i. Comments: See attached stream impact spreadsheet and Section 3(e) narrative. Page 5 of 11 PCN Form - Version 1.3 December 10, 2008 Version 4. Open Water Impacts If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of the U.S. then individually list all open water impacts below. 4a. 4b. 4c. 4d. 4e. Open water Name of waterbody impact number - (if applicable) Type of impact Waterbody type Area of impact (acres) Permanent (P) or Temporary T 01 ?P?T 02 ?P?T 03 ?P?T 04 ?P?T 4f. Total open water impacts 0 4g. Comments: Open waters were not observed within the proposed trail reroute alignments. 5. Pond or Lake Construction If and or lake construction proposed, then complete the chart below. 5a. 5b. 5c. 5d. 5e. Wetland Impacts (acres) Stream Impacts (feet) Upland Pond ID Proposed use or purpose (acres) number of pond Flooded Filled Excavated Flooded Filled Excavated Flooded P1 P2 5f. Total 5g. Comments: N/A 5h. Is a dam high hazard permit required? ? Yes No If yes, permit ID no: 5i. Expected pond surface area (acres): N/A 5j. Size of pond watershed (acres): N/A 5k. Method of construction: N/A 6. Buffer Impacts (for DWQ) If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts below. If an impacts require mitigation, then you MUST fill out Section D of this form. 6a. ? Neuse ? Tar-Pamlico ? Other: Project is in which protected basin? ? Catawba ? Randleman 6b. 6c. 6d. 6e. 6f. 6g. Buffer impact number - Reason Buffer Zone 1 impact Zone 2 impact Permanent (P) or for Stream name mitigation (square feet) (square feet) Temporary T impact required? 61 ?P?T ?Yes ? No B2 ?P?T ?Yes ? No B3 ?P?T ?Yes ? No 6h. Total buffer impacts 6i. Comments: N/A Page 6 of 11 PCN Form - Version 1.3 December 10, 2008 Version D. Impact Justification and Mitigation 1. Avoidance and Minimization 1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project. The overall objective of this project is to improve the environmental sustainability and recreational integrity of the existing equestrian trail system. The rerouted trails were designed to reduce average trail grade to 10% or less. Outslope and drainage structures (i.e. grade reversals and dips) have been designed into the trail layout and will be constructed to ensure water is removed from the trail tread quickly to reduce erosion and minimize impacts to streams. Portions of existing trails with poor drainage will be abandoned and allowed to recover naturally from degradation. 1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. The rerouted trails will be constructed to reduce average trail grade to 10% or less. Outslope and drainage structures (i.e. grade reversals and dips) will be constructed to ensure water is removed from the trail tread quickly to reduce erosion and minimize impacts to streams. Several culverts will be removed to restore a more natural configuration to existing stream channels and allow for aquatic passage upstream. 2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State 2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State? ? Yes ® No 2b. If yes, mitigation is required by (check all that apply): ? DWQ ? Corps 2c. If yes, which mitigation option will be used for this project? ? Mitigation bank ? Payment to in-lieu fee program ? Permittee Responsible Mitigation 3. Complete if Using a Mitigation Bank 3a. Name of Mitigation Bank: 3b. Credits Purchased (attach receipt and letter) Type Quantity 3c. Comments: 4. Complete if Making a Payment to In-lieu Fee Program 4a. Approval letter from in-lieu fee program is attached. ? Yes 4b. Stream mitigation requested: linear feet 4c. If using stream mitigation, stream temperature: ? warm ? cool ?cold 4d. Buffer mitigation requested (DWQ only): square feet 4e. Riparian wetland mitigation requested: acres 4f. Non-riparian wetland mitigation requested: acres 4g. Coastal (tidal) wetland mitigation requested: acres 4h. Comments: 5. Complete if Using a Permittee Responsible Mitigation Plan 5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan. N/A Page 7 of 11 PCN Form - Version 1.3 December 10, 2008 Version 6. Buffer Mitigation (State Regulated Riparian Buffer Rules) - required by DWQ 6a. Will the project result in an impact within a protected riparian buffer that requires ? Yes ® No buffer mitigation? 6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the amount of mitigation required. 6c. 6d. 6e. Zone Reason for impact Total impact Multiplier Required mitigation (square feet) (square feet) Zone 1 3 (2 for Catawba) Zone 2 1.5 6f. Total buffer mitigation required: 6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank, permittee responsible riparian buffer restoration, payment into an approved in-lieu fee fund). N/A 6h. Comments: Page 8 of 11 PCN Form -Version 1.3 December 10, 2008 Version E. Stormwater Management and Diffuse Flow Plan (required by DWQ) 1. Diffuse Flow Plan 1a. Does the project include or is it adjacent to protected riparian buffers identified ? Yes ® No within one of the NC Riparian Buffer Protection Rules? 1 b. If yes, then is a diffuse flow plan included? If no, explain why. El Yes No ? Comments: 2. Stormwater Management Plan 2a. What is the overall percent imperviousness of this project? <1 % 2b. Does this project require a Stormwater Management Plan? ? Yes ® No 2c. If this project DOES NOT require a Stormwater Management Plan, explain why: Well below required threshold. 2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan: ? Certified Local Government 2e. Who will be responsible for the review of the Stormwater Management Plan? ? DWQ Stormwater Program ? DWQ 401 Unit 3. Certified Local Government Stormwater Review 3a. In which local government's jurisdiction is this project? N/A ? Phase II 3b. Which of the following locally-implemented stormwater management programs ? NSW ? USMP apply (check all that apply): ? Water Supply Watershed ? Other: 3c. Has the approved Stormwater Management Plan with proof of approval been ? Yes ? No attached? 4. DWQ Stormwater Program Review ? Coastal counties 4a. Which of the following state-implemented stormwater management programs apply ? HQW ? ORW (check all that apply): ? Session Law 2006-246 ® Other: N/A 4b. Has the approved Stormwater Management Plan with proof of approval been attached? ? Yes ? No 5. DWQ 401 Unit Stormwater Review 5a. Does the Stormwater Management Plan meet the appropriate requirements? ? Yes ? No 5b. Have all of the 401 Unit submittal requirements been met? ? Yes ? No Page 9 of 11 PCN Form - Version 1.3 December 10, 2008 Version F. Supplementary Information 1. Environmental Documentation (DWQ Requirement) 1 a. Does the project involve an expenditure of public (federal/state/local) funds or the ® Yes ? No use of public (federal/state) land? 1 b. If you answered "yes" to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State ? Yes ® No (North Carolina) Environmental Policy Act (NEPA/SEPA)? 1c. If you answered "yes" to the above, has the document review been finalized by the State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval letter.) ? Yes ? No Comments: 2. Violations (DWQ Requirement) 2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards, ? Yes ® No or Riparian Buffer Rules (15A NCAC 2B .0200)? 2b. Is this an after-the-fact permit application? ? Yes ® No 2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s): 3. Cumulative Impacts (DWQ Requirement) 3a. Will this project (based on past and reasonably anticipated future impacts) result in ? Yes ® No additional development, which could impact nearby downstream water quality? 3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent DWQ policy. If you answered "no," provide a short narrative description. 4. Sewage Disposal (DWQ Requirement) 4a. Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. N/A Page 10 of 11 PCN Form -Version 1.3 December 10, 2008 Version 5. Endangered Species and Designated Critical Habitat (Corps Requirement) 5a. Will this project occur in or near an area with federally protected species or ? Yes ® No habitat? 5b. Have you checked with the USFWS concerning Endangered Species Act ? Yes ® No impacts? El Raleigh 5c. If yes, indicate the USFWS Field Office you have contacted. ? Asheville 5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? GIS file provided by the NC Natural Heritage Program. There is an historic record of a vascular plant, Carolina birdfoot- trefoil (Acmispon helleri, FSC) adjacent to Section 2. However, this plant was not observed by DPR's Regional Biologist during a site assessment of the project area. DPR is not aware of any Designated Critical Habitat within or adjacent to the project area. 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as essential fish habitat? ? Yes ® No 6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat? Previous consulations with Ron Sechler (NOAA staff). 7. Historic or Prehistoric Cultural Resources (Corps Requirement) 7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation ® Yes ? No status (e.g., National Historic Trust designation or properties significant in North Carolina history and archaeology)? 7b. What data sources did you use to determine whether your site would impact historic or archeological resources? Meeting with John Mintz, Deputy State Archaeologist with the Office of State Archaeology on 8/26/11, and a letter received from the State Historic Preservation Office dated 9/23/11 stating that they are aware of "no historic resources which would be affected by the project." 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA-designated 100-year floodplain? ? Yes ® No 8b. If yes, explain how project meets FEMA requirements: 8c. What source(s) did you use to make the floodplain determination? GIS data provided by http://www.ncfloodmaps.com/ Amin Davis 10/19/11 Applicant/Agent's Printed Name Applicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 11 of 11 PCN Form - Version 1.3 December 10, 2008 Version a .? ao a d d .C I , r 'I?all!1 a?p? r °°j ? ? e . ? Ap?W r ? 1 . r < pC Z / • / ? : ?0 / C / ' o oo Z o O ?? c L j L N O a V :J C C L ? O L .. ry d O W N v _ ? t d ? ? N W L ? 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( I? ?y?P- ?ke?t ?? _ ???, I! ,? s rj `'" y I ? ' k "Al s 1 f' ? r I Ik, • ' '4 Section 1 , r o + w 1 ? f I - Mfbr a I _ s 1 •f -SW W Section 3? rr;, , i } M. R R ,j lL" rf r k4 y' i7 ia[+tTA?11 , rl , o + 5 7 Sectip 2 y y lk* r , , v. w L.` ? I r ,.._Ir 4 3 7c. ",• i' 3. LEGEND K: Q Park Boundary _ --- ?? . J Equestrian Trails ?,.,• ?? ?? i, ? ' -- Existing Proposed Stream Crossings Hardened Crossings (6)? X Remove Culvert/Abandon Trail (4) ® Remove Culvert/Hardened Crossing (1) r" r. \~?. r '?'? " V F k , 00.125.25 0.5 Miles 1 0 1,650 3,300 6,600 N Feet / Scale: 1 3,000' Sources: USGS (Badin & Morrow Mountain Topographic Quads) Prepared / Date: AKD/]0-19-11 Equestrian Trail Reroutes Vicinity Ma Morrow Mountain State Park North Carolina Division of ?' p Parks and Recreation Stanly County, North Carolina I Figure 1 ..f till w S2-T LEGEND con_montgome_02 - - Streams 2' Elevation Contours fF T Waterbod'`' ! it ® Y Q Park Boundary kv 0 Developed Areas Equestrian Trails Ts!' Impact Sumni (Linear Feet) - Existing S1-P: 7 If S3-11: 7.5 If Proposed l' S2-T: 12.5 If Stream Crossings ! ll Total 27 If on Hardened Crossings (2) Note: Streams depicted are from NC Flood appint X Remove Culvert/Abandon Trail (1) - Program CIS data. Actual stream mapping ng was beyond the scope of this project. 0 0.04D.08 0.16 1 Miles 0 550 1,100 2,200 IIIv Feet I Scale: V'= 1,000' Sources: NCDOT, NCFMP, USGS Prepared / Date: AKD/10-19-11 Equestrian Trail Reroutes Section 1 Impacts rvt caroling Division i of Par Morrow Mountain State Park Parks and Recreation on Stanly County, North Carolina Figure 3 j S6 -T �S7 PI S9 -T S10 -P LEGEND - Streams -- - 2' Elevation Contours ® Waterbody S 11-P Q Park Boundary Developed Areas Impact Summary (Linear Feet) Equestrian Trails S4-P:101f S8-T:161f — Existing Y S5 -P: 6 If S9 -T: 16 If Proposed S6-T.161f SIO -P: 61f Stream Crossings S7 -P: 8 If SII -P: 13 If Hardened Crossings (4) Total: 91 If X Remove Culvert/Abandon Trail (3) Note: depicted am from NC µapping ProSra cis data. Actual stremmappinRnRemove Culvert/Hardened Crossing (1) beyond the scope of this project. 0 0.05 0.1 0.2 1 Miles 0 550 1,100 2,200 N Feet I Scale: I" = 1,000' Sources: NCDOT, NCFMP, USGS Prepared / Date: AKD/ 10-19-11 Equestrian Trail Reroutes Sections 2 & 3 Impacts Morrow Mountain State Park North caroling Division of p Parks and Recreation Stanly County, North Carolina Figure 4 TRAIL TREAD STREAM APPROACH I STREAM AREA OF BELOW GRADE STREAM BED HARDENING FOR CROSSING I TRAIL TREAD STREAM APPROACH NC DPR - TYPICAL HARDENED STREAM CROSSING PLAN VIEW NOT TO SCALE - REFERENCE ONLY J_ O w w m K J ? Q N U p CL z w Z jr jr U a w a oo o Q<w n 0 a Q c m~ W > J w w } w mw (D z O Of ar F z w N Z (n z w o U) z W z w W w < O w LL w? V w W Cl) ?F- U) z 0 W z z 0 U w w Q T O a Q U = LLI Z U J Q LU N Z? w~ z 2 w I U) 0 N U O z r r 0 w m W N U W a° w? O c 0 d w. m? ?= C o m w Q J zz F R - .?...__. w w U z - W LJJ D ( Z W 0 N \ Q ' W 1 n ? = z Z N w ° W a, rrvv?? W U a a uC1 U r N ? r ? O a O o ° j U o? I f z o U) C I T w O ?Z O LL, z l U C) 0( w Q w LL w o jw U) J a 0 m J ai W Z ? Q o ? w l ? z ? 2 e N J I1 ° U w ° U w Q ? 1 r a V ? f a O ? V p U COMPACTED CRUSHER RUN TO BE REMOVED COMPACTED BACKFI TO BE REMOV UNDISTURBED SC EXISTING CULVERT TO BE REMOVED EXISTING CULVERT CROSS SECTION STREAM BANKS SHOULD BE HAND GRADED TO RELATIVELY SMOOTH SURFACE IN PREPARATION FOR SEEDING & PLANTING TO BE PERFORMED BY PARK STAFF. GRADE SHOULD MATCH EXISTING STREAM BANKS UNDISTURBED SOIL) CULVERT REMOVED CROSS SECTION A BED NC DPR - CULVERT REMOVAL & REHABILITATION NOT TO SCALE - REFERENCE ONLY 14 1-4 F t.: + ZF : ryy p + i " +' A.,x , j 1?{x ?" , ? r a, !?, 4 . > r rxriry "? d.y,'` M ? ? _ y?q?L v{ (',3 9,+4, • 7+ ? ' L qt q. ,.1 F+I L d)' ?k YY R y TI[V h?' AIR+ +A.:r, F+I C? *:w? `^t `tii_ *?* r ` ?r?:.? ??n :.. _.r. ",+`.. ?, f' +..-?%aafY.M" a iC ..! .. }''r?!r:•'+4".•? w,ex O ISAMU } j +??n kf' r p' ' • t Y J y+?r oft -.. 4?? 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A{' ?CSI?T Y k ?ry ' +, a I4 ? ? I? 1(1 ,J - ,Il ?A?y A I 4 1 1 i ?' S J 'F+ J' ? ., 5 ? A ? {' `Ra 1 IY (°„`.1.?W L '` ? ? ` ? ' CIS ? .; _r ? ? ??,` ,* tt ?! y ??? ?s, s. M^s s 4? ?' ? 0 , ,, ?? . •; , '? , . ,,, i•? ? {, ! .'i?, FRI '"' ?+ ?' ' L4 ? ? , • ? ? o 1 ,: \4 i. Py • ?x ?. ? W ?? a ll.i jri ??' .'A ? 1. .yia '?Y 1 . , f l ? M1t y+y a c? a w b U rn O a 0 L A.+ x a w z 0-4 L? L^ O 0 III MOMO: Equestrian Trail Reroutes Narrative The equestrian trails at MOMO appear to be old logging roads that were probably constructed in the 1930s and 40s for timber harvest and fire control. Existing drainage structures are constructed incorrectly and are not being maintained. Past work on the trails with NCFS bulldozers has resulted in an outside berm that keeps water from leaving the trail tread. The roads are in fair to poor condition and experiencing significant resource damage due to these reasons as well as poor design and layout. The proposed reroutes will follow the contours of the slopes. The new trails will also reduce the average trail grade to 10% or less. Outslope and drainage structures (i.e. grade reversals and dips) have been designed into the trail layout and will be constructed to make sure water is removed from the trail tread quickly to minimize resource damage. A sustainable trail constructed along the flagged corridors will provide the visitor with a more enjoyable, natural experience, and protect the resource. Below are my comments for the specific trail reroutes. See attached maps. Section One: This reroute is proposed to replace a section of existing trail that is currently aligned very close to the park road leading to the Kron House. The existing trail is approximately 3-4' wide and in poor condition due to poor design and layout. A majority of the trail tread surface is red clay and presents a safety hazard to the trail user in fall line sections with short, steep climbs and descents. Erosion also appears to be a major issue on this rutted trail. Currently, there are three stream crossings on this section of existing trail. One utilizes a culvert and the other two are at-grade crossings. As part of this project, the culvert will be removed from the existing trail when it is rehabilitated. One minor intermittent stream crossing on the existing alignment will be avoided with the proposed alignment. Two hardened at- grade crossings will be used on the new trail. The new proposed alignment will utilize the side slopes on the south side of the existing trail. Two short sections of the existing trail will be improved and used. I recommend a 4 foot tread width for this section of new trail. The proposed new trail alignment for this section is approximately 5,500 linear feet (1.1 miles) long. Due to additional access to the new trail alignment by way of an old road near the PASU residence about half way, park staff will have vehicle access no further than approximately 0.25 miles from any point on the new trail. Also, the original trail that will be replaced by the proposed alignment, is only 3-4' wide. Section Two: This reroute is proposed to replace one steep fall line section of the equestrian trail just east of the Summit Road. The existing trail that will be replaced by this reroute is an old road 10-12' wide in poor condition and is approximately 1,365 linear feet long. This rutted, rocky, and steep trail presents a safety hazard to the trail users (hikers and equestrians) and erosion appears to be a major issue. The proposed alignment utilizes the side slopes to the north of the existing trail. One switchback will need to be constructed. The alignment is approximately 2,810 linear feet long and will provide the trail user with a safer and more sustainable route. Since this short section of trail connects with a much larger trail system with minimal access from existing roads and facilities, I recommend a 5.5 foot tread width for this reroute to allow for ATV accessibility. Trails of this width have been constructed at SOMO, STMO, and CRMO in the past. Based on these projects, they appear to be sustainable and successfully built in terrain with steep slopes. This width will allow ATV access for EMS and SAR incidents, natural resource management, and maintenance of backcountry facilities. Section Three: This reroute is proposed to address a number of existing issues. Currently, the equestrian trail system has two entrance/exit points on the north side of the equestrian parking area. This is also where the vehicular entrance and exit to the parking area is located. This situation can result in confusion by trail users and safety issues. One of the equestrian trail system entrance/exit points utilizes a gravel park service road that connects the parking area to the park maintenance area. The other is a trail that parallels the length of the parking area. This has resulted in numerous spur trails between the parking area and the equestrian trail. The proposed solution to this issue is to provide one access trail to the equestrian trail system from the southwestern corner of the equestrian parking area. This will also remove a section of the trail from the existing park service road mentioned above. This proposal would involve constructing a completely new alignment and two intermittent stream crossings that would be hardened. Equestrians will be leaving from the "back" of the parking area, which would allow separation between the new equestrian and existing hiking trails. The existing trail alignment is in fair to poor condition with some moderate resource damage occurring. It utilizes a 10-12' wide old roadbed and three culverts that appear to be in fair condition. As part of this project, culverts will be removed from the existing trail when it is rehabilitated. Hardened at- grade crossings will be used on the new trail alignment. One minor intermittent stream crossing on the existing alignment will be avoided with the proposed alignment. The proposed alignments utilize minor side slopes on either side of the existing trail. I recommend a 4 foot tread width for this section of new trail. The proposed new trail alignment for this section is approximately 5,785 linear feet (1.1 miles) long. Park staff will have vehicle access no further than approximately half a mile from either end of the new trail. Tim Johnson Regional Trails Specialist August 16, 2011 From: Dennison. Laurie To: Mcmillan. Ian; Davis. Amin Subject: RE: DWQ 401 Application Fees - Lake Waccamaw & Lumber River State Parks Date: Monday, September 12, 2011 11:28:45 AM Attachments: 0maoe003. ona Amin, Per our conversation of 9/12/11 DWQ will suspend payment on the next submitted project that does require written concurrence and a $240 permitting fee. Thanks Amin. Have a great day. Laurie Dennison Administrative Assistant DENR-DWQ Wetlands, Buffers, Stormwater, Compliance & Permitting Unit From: Mcmillan, Ian Sent: Monday, September 12, 2011 10:07 AM To: Dennison, Laurie Subject: FW: DWQ 401 Application Fees - Lake Waccamaw & Lumber River State Parks What say you? argh Ian J. McMillan, PWS, GISP NCDENR/Division of Water Quality - Wetlands and Stormwater Branch 1650 Mail Service Center Raleigh, NC 27699-1650 Office: (919) 807-6364 Fax: (919) 807-6494 Email: ian.mcmillan(a?nedenr.¢ov E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Davis, Amin Sent: Monday, September 12, 2011 10:00 AM To: Mcmillan, Ian Subject: DWQ 401 Application Fees - Lake Waccamaw & Lumber River State Parks IAN - I've attached a 401 GPV and Funds Transfer documentation and was wondering if this $240 could be used towards a future 401 permit application or reimbursed to DPR's account based on the following information: We have recently conducted journal transfer of $240 to cover the 401 application fee for a proposed trail at Lumber River SP (LURI) in Scotland Co, NC. However, we received the attached 401 GPV for a proposed trail at Lake Waccamaw SP (LAWA)stating'NO WRITTEN CONCURRENCE NEEDED'. Since the proposed trail project at LURI has less wetland impacts than the one at LAWA (0.02 ac vs 0.12ac) and the project review for LURI is under the same USACE & DWQ Field Offices (Wilmington) as the one for LAWA, I did not submit an application to DWQ. Please feel free to call me with any questions you may have. 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