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Home My WebLink About20160537 Ver 1_Riparian Buffer Authorization_20160525r Cit of Greensboro reen sboro L J North Carolina May 17, 2016 Mrs. Karen Higgins NDWR — 401 &Buffer Permitting Unit 1617 Mail Service Center Raleigh, NC 27699-1617 FILE COPY 201 60537 D MAf 2 5 2016 DEQ -WATER RESOURCES 401 & BUFFER PERMITTING Re: W Greenwav Drive/W Friendlv Avenue Stream Bank Protection Greensboro NC Dear Mr. Bailey: The City of Greensboro would like to notify your office of the proposed Stream Bank Stabilization Greensboro North Carolina at the corner of W. Greenway Drive and W. Friendly Avenue. The project's objective is to stabilize the existing eroded stream bank and protect the street pavement from deteriorating. The City of Greensboro hereby requests your approval of this project. Attached are the general information (maps, photos, and drawings) regarding the subject site for your review Site: W. Greenway Drive & W Friendly Avenue Greensboro NC Site Condition: Eroded Stream in a Park Environment & Residential Neighborhood If you have any further questions, please call me at (336) 373-2465 Sincerely, Ade Idowu —Operations Management Supervisor Water Resources Department, Stormwater Management Tel: (336) 373-2619 Email: ade.ldowu@ci.greensboro.nc.us Attachment: Riparian Buffer Authorization Form Stormwater Aerial, Topography Maps, Soils Map Construction Drawings P 0 Box 3136 , Greensboro. NC 27.102-3136 -- ww-w.greensboro-nc gov • (336) 37 3 -CITY (2489) - TTY # 333-6930 DWR- State of North Carolina Department of Environment and Natural Resources Dlvlslon of Water Resources Division of Water Resources 15A NCAC 02B.0233 (8)(b),.0243 (8)(b),.0250 (11)(b), .0259 (8)(b),.0267 (11)(c),.0607 (e)(2) — Buffer Authorization FORM: BA 10-2013 Riparian Buffer Authorization Form A. Applicant Information 1. Project Information la Name of project- Sunset Hills Channel 1 b County Guilford 1 c. Nearest municipality: Greensboro 1 d Subdivision name Sunset Hills 1 e. Is the project located in any of North Carolina's twenty coastal counties If yes, answer 1f below. ❑ Yes X No 1f. Is the project located within a NC Division of Coastal Management Area of Environmental Concern (AEC)? ❑ Yes X No 2. Owner Information 2a Name on Recorded Deed- NA 2b. Deed Book and Page No NA 2c Map Book and Page No. (include a copy of the recorded map that indicates when the lot was created) NA 2d. Responsible Party (for Corporations) 2e. Street address. 2f. City, state, zip. 2g Telephone no 2h. Fax no.. 21. Email address - 3. Applicant Information (if different from owner) 3a. Applicant is: ❑ Agent X Other, specify: Municipality 3b. Name. Adegbenga Idowu 3c Business name (if applicable) City of Greensboro 3d Street address. 2602 S. Elm -Eugene Street 3e. City, state, zip Greensboro, North Carolina, 27455 3f. Telephone no 336.373 2619 3g. Fax no.. 336.373 3119 3h. Email address- ade.idowuCcD-Qreensboro-nc joy 4. Agent/Consultant Information (if applicable) 4a Name. 4b. Business name (if applicable) 4c. Street address. 4d. City, state, zip 4e Telephone no 4f. Fax no 4g. Email address FORM: BA 10-2013 Page 1 of 4 B. Project Information and Prior Project History 1. Property Identification 1a Property identification no (tax PIN or parcel ID): 000001530000400011 lb Site coordinates (in decimal degrees): Latitude: 36.078215 Longitude: -79.821929 1c. Property size, 5.5 acres 2. Surface Waters 2a Name of nearest body of water to proposed project- North Buffalo Creek 2b. Water Quality Classification of nearest receiving water- Perennial 2c River basin. Cape Fear 3. Project Description 3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application Park/Open Space with playground equipment and unnamed tributary. 3b. Attach an 8 '/ x 11 excerpt from the most recent version of the USGS topographic map indicating the location of the site 3c. Attach an 8'/2 x 11 excerpt from the most recent version of the published County NRCS Soil Survey Map depicting the project site 3d List the total estimated linear feet of all existing streams (intermittent and perennial) on the property 1,924 3e Explain the purpose of the proposed project Stabilize stream bank to prevent structural damage to Friendly Avenue. 3f. Describe the overall project in detail, including the type of equipment to be used: Installation of precast concrete boulder wall with backhoe, bob -cat, smaller equipment. 4. Jurisdictional Determinations 4a. Have jurisdictional wetland or stream determinations by the Corps or State been requested or obtained for this property/ project (including all prior phases) in the past? ❑ Yes ❑ No X Unknown Comments 4b. If yes, who delineated the jurisdictional areas? Name (if known): Agency/ Consultant Company: Other: 4c If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation. 5. Project History 5a. Have permits or certifications been requested or obtained for this project (including all prior phases) in the past? ❑ Yes X No ❑ Unknown 5b. If yes, explain and detail according to "help file" instructions. 6. Future Project Plans 6a. Is this a phased project? ❑ Yes X No 6b. If yes, explain. FORM: BA 10-2013 Page 2 of 4 C. Proposed Impacts Inventory ,,, , 1. Buffer Impacts 2. Buffer Mitigation 2a. Will the project result in an impact within a protected riparian buffer that requires buffer mitigation? 1a Project is in which protected basin? ❑ Neuse ❑ Tar -Pamlico ❑ Catawba ❑ Randleman X Jordan ❑ Goose Creek lb Individually list all buffer impacts below If any impacts require mitigation, then you MUST fill out Section D of this form. Buffer impact number — Permanent (P) or Temporary T Reason for impact Type of impact (exempt, allowable, allowable w/ mitigation) Stream name Buffer mitigation required? Zone 1 Impact (sq ft) Zone 2 impact (sq ft) 61 X P ❑ T Stabilization Allowable Unknown Tributary ❑ Yes X No 90 B2 ❑ P ❑ T ❑ Yes ❑ No B3 ❑ P ❑ T ❑ Yes ❑ No B4 ❑ P ❑ T ❑ Yes ❑ No B5 ❑ P ❑ T ❑ Yes ❑ No B6 ❑ P ❑ T ❑ Yes ❑ No Total buffer impacts 90 1 c. Comments. D. Impact Justification and Mitigation 1. Avoidance and Minimization 1a Specifically describe measures taken to avoid or minimize the proposed impacts in designing project Will use stackable boulder walls minimizing footprint in stream bed. 1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques Will stage equipment and materials outside stream banks Will approach stream at 90 degree angles where possible Will not perform work If rain Is forecasted Will immediately seed and mulch when construction is complete 2. Buffer Mitigation 2a. Will the project result in an impact within a protected riparian buffer that requires buffer mitigation? El es X No 2b. If yes, then identify the square feet of Impact to each zone of the riparian buffer that requires mitigation and calculate the amount of mitigation required in the table below Zone Reason for impact Total impact Multiplier Required mitigation (square feet (square feet Zone 1 3 (2 for Catawba) Zone 2 1 5 Total buffer mitigation required: 2c. If buffer mitigation is required, is payment to a mitigation bank or NC EEP proposed? ❑ Yes ❑ No 2d If yes, attach the acceptance letter from the mitigation bank or NC EEP. 2e If no, then discuss what type of mitigation is proposed. 2f Comments. FORM: BA 10-2013 Page 3 of 4 E. Diffuse Flow Plan All buffer impacts and high ground Impacts require diffuse flow or other form of X Diffuse flow stormwater treatment Include a plan that fully documents how diffuse flow will be ❑ Other BMP maintained If a Level Spreader is proposed, attach a Level Spreader Supplement Form 1 a. If due to site constraints, a BMP other than a level spreader is proposed, please provide a ❑ Yes X No plan for stormwater treatment as outlined In Chapter 8 of the NC Stormwater BMP public (federal/state) land? Manual and attach a BMP Supplement Form lb F. Supplementary Information by First Class Marl via the US Postal Service 1. Environmental Documentation OR NC DWR, Transportation Permitting Unit 1 a. Does the project involve an expenditure of public (federal/state/local) funds or the use of ❑ Yes X No Raleigh, NC 27604 public (federal/state) land? For all other projects sent by delivery service lb If you answered "yes" to the above, does the project require preparation of an ❑ Yes ❑ No Karen Higgins OR environmental document pursuant to the requirements of the National or State (North NCDWR — 401 & Buffer Permitting Unit 1617 Mail Service Center Carolina) Environmental Policy Act (NEPA/SEPA)? Raleigh, NC 27699 - 1617 1c. If you answered "yes" to the above, has the document been finalized by the State ❑ Yes ❑ No Clearing House? (If so, attach a copy of the NEPA or SEPA final approval letter.) Comments: 2. Violations 2a Is the site in violation of DWR Wetland Rules (15A NCAC 02H .0500), Isolated Wetland ❑ Yes X No Rules (15A NCAC 02H 1300), DWR Surface Water or Wetland Standards, or Riparian Buffer Rules (15A NCAC 02B .0200)? 2b. Is this an after -the -fact permit application? ❑ Yes X No 2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s): Ade N. Idowu 4.20.16 Applicant/Agent's Printed Name Applicant/ ge s Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided ) Send 3 complete sets of this form and accompanying documents to the following: For government transportation projects sent For government transportation projects sent by First Class Marl via the US Postal Service by delivery service (UPS, FedEx, etc). NC DWR, Transportation Permitting Unit OR NC DWR, Transportation Permitting Unit 1617 Mail Service Center 512 N Salisbury Street Raleigh, NC 27699 - 1617 Raleigh, NC 27604 For all other projects sent by First Class Mail For all other projects sent by delivery service via the US Postal Service (UPS, FedEx, etc). 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