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HomeMy WebLinkAbout20020551 Ver 1_Complete File_20020411? W A T? Michael F. Easley, Governor \O?Q 9QG William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources co 7 Gregory J. Thorpe, Ph.D. Acting Director 5 Division of Water Quality April 11, 2002 Watauga County DWQ Project No. 020551 SR 1322 (Grady Winkler Road) APPROVAL of 401 Water Quality Certification with Additional Conditions Mr. Heath Slaughter, Division Environmental Officer NCDOT Division 11 P.O. Box 250 North Wilkesboro, NC 28659 Dear Mr. Slaughter: You have our approval, in accordance with the attached conditions and those listed below, to impact 300 linear feet of Howards Creek in order to improve SR 1322 (Grady Winkler Road) in Watauga County. The project must be constructed in accordance with your application dated April 8, 2002 (received April 11, 2002). After reviewing your application, we have decided that this fill is covered by General Water Quality Certification Nos. 3353 and 3375, corresponding to the U.S. Army Corps of Engineers Nationwide Permit Numbers 13 and 14. In addition, you must acquire any other federal, state or local permits before you proceed with your project including (but not limited to) Sediment and Erosion Control, Non-Discharge and Water Supply Watershed regulations. This approval will expire with the accompanying 404 permit unless otherwise specified in the Water Quality Certification. This approval is valid solely for the purpose and design described in your application (unless modified below). Should your project change, you must notify the DWQ in writing and submit a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter. and is thereby responsible for complying with all the conditions. If total wetland fills for this project (now or in the future) exceed one acre, or of total impacts to streams (now or in the future) exceed 150 linear feet, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h) (6) and (7). For this approval to be valid, you must follow the conditions listed in the attached certification and any additional conditions listed below. 1. NCDOT shall use Best Management Practices for the Protection of Surface Waters (NCDOT March 1997) and Sedimentation and Erosion Control Guidelines for Sensitive Watersheds (15A NCAC 4B .0024) must be implemented prior to any ground-disturbing activities to minimize impacts to downstream aquatic resources. Temporary or permanent herbaceous vegetation shall be planted on all bare soil within 10 days of ground-disturbing activities to provide long term erosion control. 2. In-stream work and land disturbance within the 25-foot wide buffer zone are prohibited during the trout spawning season of October 15 through April 15, or other conditions as determined by the North Carolina Wildlife Resources Commission, to protect the egg and fry stages of trout from sedimentation during construction. 3. NCDOT is encouraged to use existing on-site vegetation and materials for stream bank stabilization and to minimize the use of rip rap. NCDOT shall offset the 190 linear feet of gabion impacts by planting appropriate native woody species (as determined by NC Wildlife Resources 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), httpl/h2o.enr.state.nc.us/ncwetlands/ Commission personnel) along the stream bank of Howards Creek. The length of stream bank plantings will equal the length of gabion impacts. 4. The pipes shall be designed and constructed so that it can be installed one foot below streambed grade to enable waters to transport sediment and ensure passage of all aquatic life. The dimension, pattern, and profile of the stream and floodplain above and below the structure shall not be modified by widening the stream channel or reducing the depth of the stream. 5. All work shall be performed during low flow conditions. 6. Disturbance of the stream channel must be limited to only what is necessary to perform the culvert installations and slope stabilization on the south side of Howards Creek Road. Heavy equipment must be operated from the banks rather than in the stream channel in order to minimize sedimentation and reduce the likelihood of introducing other pollutants into the stream. 7. All mechanized equipment operated near surface waters must be regularly inspected and maintained to prevent contamination of stream waters from fuels, lubricants, hydraulic fluids, or other toxic materials. Upon completion of the project, the NCDOT shall complete and return the enclosed "Certificate of Completion" form to notify NCDWQ when all work included in the §401 Certification has been completed. The responsible party shall complete the attached form and return it to the 401/Wetlands Unit of the NC Division of Water Quality upon completion of the project. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are fmal and binding unless you ask for a hearing. This letter completes the-review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone Ms. Cynthia Van Der Wiele at 919.733.5715 or Ms. Jennifer Frye of the Winston-Salem Regional Office at 336.771.4600. Since ly, r r g J. Th e, D ct' g Director Attachment cc: Wilmington District Corps of Engineers Jean Manuele, USACE Raleigh Field Office NCDWQ Winston-Salem Regional Office Central Files File Copy - a q. SWgu • .@?. 0 2 0 5 51 STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY P. 0. Box 25201, Raleigh, NC 27611-5202 LYNDO TIPPETT GOVERNOR PHONE: 919-733-2520 SECRETARY April 8 2002 Mrs. Jean Manuele U. S. Army Corps of Engineers- APR 1 1 2002 Raleigh Regulatory Field Office ' ._.,._ 6508 Falls of Neuse Road, Suite 120 WETLANDS 0`` OUT WPiTEP? QUALITY SECT; Raleigh, NC 27615 Subject: Nationwide Permit #13 & #14 ILE SR 1322 (Gr er oa F COPY W y, orth Carolina roject Number: 6.752427 (DWQ Permit Fee: $475) Fast Track Authorization Requested due to Salty Hazard Dear The NC Department of Transportation is scheduled. to grade, drain, base and pave part of SR 1322 in Watauga County. You may recall visiting this site with me, Maryellen Haggard and other DOT personnel during your last visit to Division 11. SR 1322 has a sharp curve near its intersection with SR 1306, Howards Creek Road. The slope on the south side of this curve is failing and must be repaired as soon as possible. SR 1322 is only approximately 14 feet wide through this blind curve. This is a school bus route and safety is a real concern at this location. As a result, the road must be widened through this section. However, a house sitting immediately north of the curve in question prohibits widening the roadway to the north. Right-of-way was refused on all other road realignment alternatives. As a result, widening the roadway to the south is the only other option. However, shifting SR 1322 to the south means that we will also have to shift SR 1306, Howards Creek Road to the south as well. Howards Creek (Class: WS-II, Trout, HQW) runs parallel with Howards Creek Road at this location. As a result, approximately 190 linear feet of gabion baskets must be placed on the south side of Howards Creek Road to stabilize the south slope once Howards Creek Road is realigned. Per our site visit, we have agreed with WRC's request to offset the gabion impacts by lantin a ropriate woody spMen long the stream bank of Howards Creek. The length of stream bank plantings w equal thof the gabion impacts. The replanting will begin at the downstream end of the gabion basket impacts and proceed in an easterly direction for 190 linear feet. We will rely on WRC comments to determine what species will be planted. P. O. Box 250, N. WILKESBORO, NC 28659 PHONE (336) 667-9111 FAx (336) 6674549 D Mrs. Jean Manuele SR 1322, Grady Winkler Road, Watauga ` Page 2 April 8, 2002 This project will require the replacement of two (2) wet cross lines on SR 1306, Howards Creek Road and three (3) wet cross lines on SR 1322, Grady Winkler Road as shown below: 1) Replace existing 40'x 24" CMP on Howards Creek Road (approximately 25' east of intersection of SR 1322 and SR 1306) with a 50'x 36" CMP. 2) Replace existing 50'x 36" CMP at station 0+00 (goes under SR 1306) with a 60'x 48" CMP. 3) Replace existing 35'x 30" CMP at station 0+50 (on SR 1322) with a 50'x 48" CMP. 4) Replace existing 30'x 30" CMP at station 12+80 (on SR 1322) with a 60'x 48" CMP. 5) Replace existing 25'x 18" CMP at station 28+80 (on SR 1322) with a 40'x 24" CMP. Miscellaneous rip-rap impacts associated with pipe replacements will total 30 linear feet or less. Pipe installation impacts will total 80 linear feet. Gabion basket installation impacts will total 190 linear feet. New stream impacts = 300 linear feet. Construction of this project will necessitate impacts to waters of the United States in the New River Basin. Cross line number one (25' east of intersection) on SR 1306 carries UT #1 to Howards Creek (Class: WS-II, Trout, HQW). Cross lines two - five all carry UT #2 to Howards Creek (Class: WS-II, Trout, HQW). The Division 11 Environmental Officer reviewed this project for the presence of threatened and endangered species on March 28, 2002. The subject project has been determined to have no effect on any federally listed endangered plant or animal species. According to the NCDOT web site, the NCDOT Historical Architecture Section has reviewed this project and determined that there are no NR/SL/DOE properties along this roadway that will be impacted by the proposed project (see attachment). As stated previously, vegetating the stream bank downstream of the impacted area will mitigate the gab ion basket impacts. The remaining project impacts are minor in nature and should not remove or degrade existing water quality uses. Pipe sizes used will be the minimum necessary to create a safe roadway. By utilizing the erosion control measures outlined in the attachments to this application, downstream water quality standards will be protected. Attached is a Preconstruction Notification Form, plan sheets with proposed erosion control measures, a marked county map, a marked topography map and photographs. By copy of this letter, it is requested that Mr. Ron Linville, Mountain Region Coordinator, with the North Carolina Wildlife Resources Commission comment directly to you concerning the 404 Nationwide Permit application with a copy sent to me. Please note that a trout buffer encroachment variance will be requested for the gabion basket installation on SR 1306 as well as from stations 2+50 - 3+40 (Rt.) on SR 1322. By copy of this letter, I am forwarding seven (7) copies of this application package to Cynthia Van Der Wiele, NCDENR, Division of Water Quality, 401/Wetland Unit, for her review. It is Mrs. Jean Manuele SR 1322, Grady Winkler Road, Watauga Page 3 April 8, 2002 requested that any comments related to the 401 certification be forwarded directly to me with a copy sent to the US Army Corps of Engineers. We would like to begin construction as soon as possible. If further information is required, please let me know. Your early review and consideration will be appreciated. Sincerely, ;;/r? , -, t/? Heath Slaughter Division Environmental Officer Enclosures cc: Jean Manuele, US Army Corps of Engineers (1 additional copy) Ron Linville, Western Piedmont Region Coordinator, NCWRC Cynthia Van Der Wiele, Division of Water Quality (7 copies) Matt Gantt, PE, Land Quality Section R. C. McCann, PE, Division Engineer Martin Bolick, District Engineer Johnny Brown, County Maintenance Engineer Heath Slaughter, Division Environmental Officer Neil Trivette, Roadside Environmental Field Operations Engineer Office Use Only: 020551 Form Version April 2001 USACE Action ID No. DWQ No. If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A" rather than leaving the space blank. 1. Processing 1. Check all of the approval(s) requested for this project: ® Section 404 Permit ? Section 10 Permit ® 401 Water Quality Certification ? Riparian or Watershed Buffer Rules 2. Nationwide, Regional or General Permit Number(s) Requested: NW #13 & #14 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ? 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (see section VIII - Mitigation), check here: ? II. Applicant Information 1. Owner/Applicant Information Name: North Carolina Department of Transportation Mailing Address: P O Box 250, North Wilkesboro, NC 28659 Telephone Number: (336) 903-9236 Fax Number: (336) 903-9239 E-mail Address: hslaughter@_dot.state.nc.us 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: Heath Slaughter Division Environmental Officer Company Affiliation: North Carolina Department of Transportation Mailing Address: P O Box 250, North Wilkesboro, NC 28659 Telephone Number: (336) 903-9236 Fax Number: (336) 903-9239 E-mail Address: hslaughter@a dot state nc us Page 3 of 12 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: SR 1322, Grady Winkler Road 2. T.I.P. Project Number or State Project Number (NCDOT Only): 6.752427 3. Property Identification Number (Tax PIN): N/A 4. Location County: Watauga Nearest Town: Boone Subdivision name (include phase/lot number): N/A Directions to site (include road numbers, landmarks, etc.): From Boone, travel north on NC .194 Turn left onto SR 1306 Project begins near the intersection of SR 1322 and SR 1306. 5. Site coordinates, if available (UTM or Lat/Long): 0+00 & 0+50 UTM: 17 437692E 4013017N 12+80 UTM: 17 437682E 4013297N 28+80 UTM: 17 437631E 4013627N (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 the existing land use or condition of the site at the time of this application: Residential 7. Property size (acres): AWroximately 6.1 acres 8. Nearest body of water (stream/river/sound/ocean/lake): Howards Creek and UTs (Class: WS- II Trout HQ)D 9. River Basin: New (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 4 of 12 10. Describe the purpose of the proposed work: Grade drain, base and pave existing road. 11. List the type of equipment to be used to construct the project: Trackhoe/backhoe, dump trucks and motor grader. 12. Describe the land use in the vicinity of this project: Residential/Farm 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 construction schedules. N/A V. Future Project Plans Are any additional permit requests anticipated for this project in the future? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current application: N/A VI. Proposed Impacts to Waters of the United States/Waters of the State 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 perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland 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 5 of 12 1. Wetland Impacts Wetland Impact Area of Located within Distance to Site Number Type of Impact* Impact 100-year Floodplain** Nearest Stream Type of Wetland*** indicate on ma acres es/no) feet N/A * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, till, 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 hqp://wtiwv.fema.gov. *** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) List the total acreage (estimated) of existing wetlands on the property: 0 acres Total area of wetland impact proposed: 0 acres 2. Stream Impacts, including all intermittent and perennial streams Stream Impact Length of Average Width of perennial or Site Number Type of Impact* Impact Stream Name** Stream Before Intermittent? (indicate on map) (linear feet) Impact (please specify) Intersection of SR Bank f 190 feet Howards Creek 20 feet Perennial 1322 & 1306 Stabilizatio Approx. 25' east of SR 1322 & SR Pipe 110fe e t UT# 1 to Howards Creek 2 feet Perennial 1306 intersection Replacement ? on SR 1306 Station 0+00 on Pipe 10 feet T# 2 to Howards Creek 3 feet Perennial SR 1306 Replacement Station 0+50 on Pipe 15 feet UT# 2 to Howards Creek 3 feet Perennial SR 1322 Replacement Station 12+80 on Pipe 30 feet UT# 2 to Howards Creek 3 feet Perennial SR 1322 Replacement Station 28+80 Pipe 15 feet UT# 2 to Howards Creek 1 foot Perennial Replacement Miscellaneo All of the above rip-rap feet or 30 All of the above 1-20 feet Perennial or less stabilization * List each impact 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.usgs.gov. Several Internet sites also allow direct download and printing of USGS maps (e.g., ,vviv.topozone.com, wwtiv.mapquest.com, etc.). Cumulative impacts (linear distance in feet) to all streams on site: 300 In. ft. of new permanent impacts. Page 6 of 12 3. Open Water Impacts, including Lakes, Ponds, Estuaries, Sounds, Atlantic Ocean and any other Water of the U.S. Open Water Impact Site Number indicate on ma Type of Impact* Area of Impact (acres) Name Wat) (if applicable) Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc.) N/A * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. 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): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): N/A 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) 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. Due to our inability to acquire right-of-way, the gabion basket impacts are unavoidable. Vegetating the stream bank downstream of the impacted area will mitigate the gabion basket impacts The remaining project impacts are minor in nature and should not remove or de rg ade existing water quality uses Pipe sizes used will be the minimum necessary to create a safe roadway utilizing the erosion control measures outlined in the attachments to this application downstream water quality standards will be protected. Since this is an existing oacL stream impacts associated with the pipe replacements cannot be avoided All appropriate BMPs will be used during construction. Page 7 of 12 VIII. Mitigation 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. 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://h2o.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 offske), 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. DOT plans to offset the gabion basket placement impacts to Howards Creek by enhancing the riparian vegetation immediately downstream of the impacted area. This woody riparian vegetation will be planted per WRC recommendations Page 8 of 12 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://h2o.enr.state.ne.us/NN,rp/index.htm. 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): N/A Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A Amount of Non-riparian wetland mitigation requested (acres): N/A Amount of Coastal wetland mitigation requested (acres): N/A 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 ? 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 If yes, has the document review been fmalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No ? X. Proposed Impacts on Riparian and Watershed Buffers (DWQ Only) 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 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ? No ® If you answered "yes", provide the following information: Page 9 of 12 Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer 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 * Zone 1 extends out 3U teet perpendicular trom near oanK of cnannel; Lone z extenas an additional 20 feet from the edge of Zone 1. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0260. /A XI. Stormwater (DWQ Only) Describe impcrvious 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. All annronriate best manaaementractices for sediment and erosion control will be implemented during construction. XII. Sewage Disposal (DWQ Only) 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 Page 10 of 12 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). 02- Applicant/Agent's Signatur&?/' Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) US Army Corps Of Engineers Field Offices and County Coverage Asheville Regulatory Field Office Alexander Cherokee Iredell Mitchell US Army Corps of Engineers Avery , . Clay Jackson Polk 151 Patton Avenue Buncombe Cleveland Lincoln Rowan Room 208 Burke Gaston Macon Rutherford Asheville, NC 28801-5006 Cabarrus Graham Madison Stanley Telephone: (828) 271-4854 Caldwell Haywood McDowell Swain Fax: (828) 271-4858 Catawba Henderson Mecklenburg Transylvania Raleigh Regulatory Field Office Alamance Durham Johnston Rockingham US Army Corps Of Engineers Alleghany Edgecombe Lee Stokes 6508 Falls of the Neuse Road Ashe Franklin Nash . Surry Suite 120 Caswell Forsyth Northampton Vance Raleigh, NC 27615 Chatham Granville Orange Wake Telephone: (919) 876-8441 Davidson Guilford Person Warren Fax: (919) 876-5283 Davie Halifax Randolph Wilkes Washington Regulatory Field Office Beaufort Currituck Jones US Army Corps Of Engineers Bertie Dare Lenoir Post Office Box 1000 Camden Gates Martin Washington, NC 27889-1000 Carteret* Green Pamlico Telephone: (252) 975-1616 Chowan Hertford Pasquotank Fax: (252) 975-1399 Craven Hyde Perquimans 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 Pitt Tyrrell Washington Wayne Union Watauga Yancey Wilson Yadkin *Croatan National Forest Only Page 11 of 12 n y w = ? Cq ? ? O ? W C,) Z3 N O ? 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North Carolina DepartunnLnt of Transportation Erosion and Sedhnentation Control Plan NKt,?.- Project: ?! 2427 Road: Sly 5 3 ; County: "& 41 J R Prepared bN^ C7- Date: Approved by: ?. r4 W4, Date: 2- 27-0 2- L,l County Maintenance Engineer Date: 2--2-8-02 District Engineer . r Date: Roadside Entidronmenral Engineer Std. r Description SvmboI 1630.03 Temporry Silt Ditch TS D... 1630.0 Temporary Diversion ----TD =-----a 1605.01 Temporary Silt Fence ' 141 16221.01 Tereporan, Slope Drain ?-- - 1630.01 Silt Basin Tvpe-A 1630.02 Silt Basin TYpe-B - i 1633.01 Temporary Rock Silt Check Type-' 1633.DZ Temporar-;, Rock Silt Check Type -B 1634.01 Temporary Rock Sediment Dam Type A 163=.02 Tempo--,-,- Rock Sediment Dam Type-B 1031.01 Rock Pipe !inlet Sediment Trap Type =3 ? 1' 163M, Rock Pipe Inlet Sediment Wrap Type-B B ; = 1636.01 Roc!: Silt Screen 163C.0- Stilling Basin. a Rock Inlet Sediment Trap: 1632.OI Tpe or A) 1632.02 Type-B- L , M-1 or 1632.0= T ype-C Cor Col 86.(7. Rip R:.p ` wipe Outlet Dish):Ao Ditch Liner Pine Outlet or inlet Stabilization D NOTE: S 3t BZS;n TN°pe B: 3's3'by 6' for-unless oLi 11 er?zse noted by Engineer General Notes on Erosion Control Silt Basin Type B's will be constructed to the dimension of six feet by three:feet by three feet unless otherwise noted on the plans. Where slope protection treatment is required, Section 868 and Section 1042 of the 1995 Standard Specifications for Roads and Structures will be followed. Any material obtained from the project must be clean before being placed. Generally, the order of installation of the erosion control measures will be as follows: Temporary Silt Basins shall be installed before clearing and grubbing begins. Silt Fences and Temporary Silt Ditches shall be installed after clearing and before grading. Temporary Stone Ditch Checks shall be installed as soon as ditchline is established. Pipe Outlet and Inlet Protection will be done as soon as the pipe is installed. 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I r f I { r I [ Ii r 4 f, 1 . , j [ i ! ?.r '.t.t 1. h ; a ''. 1. 3. 5. 2. 4. 6. Photo #1- Failing slope on SR 1322, Watauga County. Photo #2 - Proposed gabion basket installation location on south side of SR 1306, Watauga County. Photo #3 - Proposed stream bank enhancement location along Howards Creek. Photo #4 - Stream running through ditch from stations 2+75 - 3+40 on SR 1322. Photo #5 - Outlet end of pipe at station 0+00 running under Howards Creek Road and draining into Howards Creek. Due to the significant grade change from the inlet end of this pipe and the bottom of Howards Creek, this pipe will remain perched after replacement and step pools will be established, per our site visit with the Corps and WRC. Photo #6 - Inlet end of pipe at station 0+50 on SR 1322, Watauga. t TopoZone - The Web's Topographic Map Page 1 of 2 o ---- -- . C 4?t11 a Z _ _I Target is UTM 17 437675E 4013302N - ZIONVILLE quad [Quuad_Infol http://www.topozone.com/print.asp?z=17&n=4013302&e=437675&s=25 3/27/02 0 500 1000 1500 2000 i meters - - - i QIr ? . , . -!- i , miles - f rv i? O GOVe,, 1'jr William G. Ross, Jr., Secretary Department of Environment and Natural Resources Gregory J. Thorpe, Ph.D., Acting Director Division of Water Quality DW Q Project No.: 0.4 U J / Cour Applicant: AICDOT Project Name:- 1322 (rs, Date of Issuance of 401 Neater Quality Certifieat Certificate of Completion 1 Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and any subsequent modifications, the applicant is required to return this certificate to the 401/Wetlands Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699-1650. This form may be returned to DWQ by the applicant, the applicant's authorized agent, or the project engineer. .It is not necessary to send certificates from all of these. Applicant's Certification I, , hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials. Signature: Date: Agent's Certification I, , hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications; and other supporting materials. Signature: Date: If this project was designed by a Certified Professional as a duly registered Professional (i.e., Engineer-, Landscape Architect, Surveyor, etc.) in the State of North Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the project, for the Permitee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of the 401 Water Quality Certification and Buffe Rules, the approved plans and specifications, and other su o. tin- materials. Signature Registration No. Date tl -bff 71 Division of Water Quality 1650 Mail Service Center Raleigh, NC 27699-1650 Wettands1401 Unit: (913) 733-1786 Fax: (919) 733-6893