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Home My WebLink About20110661 Ver 2_Riparian Buffer Authorization_20140811ENVIRONMENTAL SERVICES, INC 524 S NEW HOPE ROAD RALEIGH NORTH CAROLINA 27610 919-212-1760 • FAX 919-212-1707 www envlronmentalservlcesmc com August 1, 2014 NCDWR, 401 & Buffer Permitting Unit 1650 Mail Service Center Raleigh, NC 27699-1650 Re: Chastain Subdivision Drainage Repair Wake County, NC Environmental Services, Inc. is submitting the attached Riparian Buffer Authorization Form on behalf of Chastain of Raleigh Community Association for Neuse River Riparian Buffer impacts associated with the repair of a drainage easement. The proposed action would impact up to 485 square feet of Zone 1 and 369 square feet of Zone 2 of the Neuse River riparian buffers on the property. The application contains detailed information regarding the purpose and need for the project as well as avoidance and minimization measures taken by the applicant and the project engineer to reduce impacts. Please contact me if you have any questions or cominents regarding this submittal. Thank you for your assistance with this project. Sincerely, ENVIRONMENTAL SERVICES, INC. Robert Turnbull Senior Scientist Attachments FLORIDA • GEORGIA • NORTH CAROLINA • SOUTH CAROLINA • MARYLAND • OHIO / 1/l:011- State of North Carolina D-W'R Department of Environment and Natural Resources ' Divislon 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 1a. Name of project: Chastain Subdivision Drainage Repair 1 b. County: Wake 1c. Nearest municipality: Raleigh 1d. Subdivision name: Chastain Subdivision 1e. Is the project located in any of North Carolina's twenty coastal counties. If yes, answer 1f below. ❑ Yes ® No 1f. Is the project located within a NC Division of Coastal Management Area of Environmental Concern (AEC)? ❑ Yes ® No 2. Owner Information 2a. Name on Recorded Deed: Chastain of Raleigh Community Association 2b. Deed Book and Page No. 010933/00684 2c. Map Book and Page No. (include a copy of the recorded map that indicates when the lot was created): 173204 2d. Responsible Party (for Corporations): Omega Association Management (Laura Summe) 2e. Street address: 1010 Buck Jones Road 2f. City, state, zip: Raleigh, NC 27606-3323 2g. Telephone no.: (919) 461-0102 2h. Fax no.: (919) 461-0106 2i. Email address: Isumme@omegamgmt.com 3. Applicant Information (if different from owner) 3a. Applicant is: ❑ Agent ❑ Other, specify: 3b. Name: 3c. Business name (if applicable): 3d. Street address: 3e. City, state, zip: 01 3f. Telephone no.: 3g. Fax no.: - h 3h. Email address: Aji- 4. Agent/Consultant Information (if applicable) �111a 4a. Name: Robert Turnbull 4b. Business name (if applicable): Environmental Services, Inc. 4c. Street address: 524 South New Hope Road 4d. City, state, zip: Raleigh, NC 27610 4e. Telephone no.: (919) 212-1760 4f. Fax no.: (919) 212-1707 4g. Email address: rturnbull@esinc.cc FORM: BA 10-2013 Page 1 of 5 B. Project Information and Prior Project History 1. Property, ldentification, 1a Property identification no (tax PIN or parcel ID) 1732610948 1b- Site coordinates (in decimal degrees) Latitude 35 73321 Longitude -78 54046 1c Property size 1 82 acres (entire parcel) 2. Surface Waters 2a Name of nearest body of "water to�,proposed project UT to Neuse River 2b Water Quality Classification of nearest receiving water C, NSW 2c River basin Neuse 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 vicinity consists of a forested riparian corridor located within a dense residential development°(Chastain Subdivision) The proposed project will occur within this forested area and within a 20' drainage easement characterized by maintained residential lawn adjacent'to existing single-family houses in the subdivision 3b Attach�,an 8'/z 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 Sod Survey Map depicting the project site 3d List the total estimated linear feet'of all existing streams (intermittent and perennial) on the property Approximately 700 feet, (perennial) 3e Explain the purpose of,the proposed project Installation of°a rip rap channel to drain existing residential development 3f Describe the overall project in detail„ including the type of equipment to be used The proposed project will repair'a drainage pipe to improve flow of stormwater entering from; the existing subdivision The current pipe was not installed at the proper elevation or size when the subdivision was built The project will also construct a rip -rap channel from the outlet of the pipe to the UT to the Neuse River This channel will be constructed within the Neuse Riparian Buffer Typical heavy construction equipment will be, used for this project 4. Jurisdictional Determinations 4a Have jurisdictional wetland or stream determmations`by the ❑ Yes ❑ No ® Unknown Corps or State been requested or obtained for this property/ Comments project (including all prior phases) in the past? 4b If yes, who delineated the jurisdictional areas? Agency/ Consultant Company Name (if known) Other 4c If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation Chern Smith with NCDWR visited the project,site on July 9, 2014 5. Project History 5a Have permits or certifications, been requested or obtained for this ❑ Yes ❑ No ® Unknown project (including all prior phases) in the past? 5b If yes, explain and detail according to "help file" instructions 6. Future Project Plans 6a Is this a phased project? ❑ Yes ® No 6b If yes, explain FORM- BA 10-2013 Page 2,of'5 C. Proposed Impacts Inventory 1. Buffer Impacts 1a Project is in which protected basin? ® Neuse ❑ Tar -Pamlico ❑ Catawba ❑ Randleman ❑ Jordan ❑ Goose Creek lb Individually list all buffer impacts below If anyimpacts 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) B1 E P ❑ T Protection of existing structure Allowable UT'to Neuse River ❑ Yes ® No 485 369 B2 [I P E:1 T El -Yes ❑ No B3 ED ❑T El Yes [:1 No B4 ❑ P ❑ T ❑ Yes ❑ No B5 ❑ P ❑ T ❑ Yes ❑ No B6 El ❑T El Yes [:1 No Total' buffer impacts 485 369 1c Comments D. Impact Justification and Mitigation 1. Avoidance and Minimization la Specifically describe measures taken to avoid or minimize the proposed impacts in designing project The location of the rip -rap ditch within the Neuse Buffer is designed to be as perpendicular to the buffer stream as practicable, Since adequate space is, not present for placement of a level spreader, the proposed rip -rap channel is designed, to provide,diffuse flow of stormwater prior to reaching the UT to the Neuse River The°ditch and maintenance corridor are'the minimal width possible,that can still provide adequate function based on the engineers design 1b Specifically describe measures taken -to, avoid or minimize the proposed ,im pacts, through construction techniques, All applicable state and federal erosion and sediment control regulations wdl'be followed, during' construction No additional riparian buffer area or jurisdictional features -will be affected during construction FORM BA 10-2013 Page 3 of 5 C. Impact Justification and Mitigation, continued 2. Buffer Mitigation 2a Will the project result in an impact within a protected riparian buffer that requires buffer mitigation? ❑ Yes ® No 2b If yes, then identify the,square feet of impact to each zone of the riparian buffer that requires mitigation and calculat&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 SSGP3080 843 1 Page4of 5 E. Diffuse Flow Plan All buffenimpacts and high ground lmpacts require diffuse flow or other form of ❑ Diffuse flow stormwater treatment ,Include a plan that fully documents how diff_use,flow will be ® Other BMP maintained If a Level Spreader is proposed, attach a Level Spreader Supplement Form la If due to site constraints, a BMP other than a level spreader is proposed, please provide a ❑ Yes ® 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 Mail hia the US Postal Service 1. 'Environmental Documentation OR NC MR, Transportation Permitting Unit la Does the project involve an expenditure of public (federal/state/local) funds,or the use of ❑ Yes ® 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 environmental document pursuant to the requirements of the National or State (North NCDW.,Rr 401 & Buffer Permitting Unit 1650 Mad' Service Center .Carolina) Environmental Policy Act (NEPA/SEPA)? Raleigh, NC `27699 - 1650 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 Rales (15A NCAC 02H 0500), Isolated Wetland ❑ Yes ® No Rules (15A NCAC 02H, 1300), DWR,Surface Water or -Wetland Standards, or'Riparian Buffer Rules,(1'5A;NCAC 02B 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) /j eft 71?- -1 /q 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) 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 Mail hia the US Postal Service by delivery service (UPS,' FedEx, etc) NC DWR, Transportation Permitting Unit OR NC MR, Transportation Permitting Unit 1650 Mail Service Center 512 N Salisbury Street Raleigh, NC 27699 - 1650 Raleigh, NC 27604 For all other projects sent by First Class Marl For all other projects sent by delivery service via,the US Postal Seance (UPS, FedEx, etc) Karen HigginsOR Karen Higgins NCDW.R = 401 _& Buffer Permitting Unit NCDW.,Rr 401 & Buffer Permitting Unit 1650 Mad' Service Center 512 N Salisbury Street Raleigh, NC `27699 - 1650 Raleigh, NC.27604 FORM BA 10=2013 Page 5 of 5 ,AROLINA - SHEET NUMBER 70 CV�aSht+✓� SI�bO�ll/1��. �rOL .i Y .F •�• �� 0 � Y¢ a �r Ylb� ' e � ,jam r ~,� ifA/ Stu ��✓�r. � .� �� MI, t� Y frG�i 11 ��i�f S / - - EXISTING / CREEK (fYPICAQ i \ ZONE 1 f I M ACT, AREA ' "��-'! -- • ' '' AZA/ I %-a \ 1632 � � EXISTING YARD \ j4PAM/AREA /,. / �' I % ` I /'' \ -14LET (TYPIC ,-- f_, �-, • / f/ ,' �- l,� ,�`\633 RIP -RAP CHAUNE-1: .._ / I f �-� ' - �� II 6341 �'/// EXISTING CATCH BA51 G35 / F��\ , /// (TYPICAL) EXj,5TtNG GRAE)41 G 202 / r r \ -CONTOURS t°fYP) // / , /' 03 X534 \ . 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I WAY — \ - ` ~ s: ---=-?�• / \/ ' I j t / i / a35 I = J /,,f/ �l,- -f 1 1 I j ! ! I t�� -- j_ — / / / x x 235.E `/-- / / L4`\'� z”' s:' �C �-- - i�:14z / 4� }� I ! I ` i I \s I ` I I f ! j - �=� -1 j z37.s t f / f -� - f` CY / / I 48 ''�� 4� f2� 48 484 ` 4�� {- _ I _ -I. _ - J� I/ I :^ / I R �j' I - j I� I �-- 4� f r61 a - I � I I I/ i \ __ _ 11 i �--- yi r / 2 �M rales -- I /_ I �-/ 1 ( �� r / PERMWER // s '' r \ ' 1 O \ tYARD x 236.8 p0 �lL_� oro a-wsrAJN a �o VICINITY MAP NT5 0 25 50 100 GRAPHIC SCALE 221 N. SALEM ST. SURE 001 PO BOX 1062 APEK, NC 275M O IM.' 919-387-1174 PAS*mtron: P40151 Q z v o�c 0 0 �i �4 I "=50 M Q, JULY 23, 2014 1022-K 1 f • i� 221 N. SALEM ST. SURE 001 PO BOX 1062 APEK, NC 275M O IM.' 919-387-1174 PAS*mtron: P40151 Q z v o�c 0 0 �i �4 I "=50 M Q, JULY 23, 2014 1022-K