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HomeMy WebLinkAbout20120497 Ver 1_401 Application_20120512Wiey Horn and Assmtes, Inc 2 0 1 2 0 4 9 7 ■ P 0 Box 33068 May 17 2012 Raleigh North Carolina 27636 3068 Ms Lauren Witherspoon North Carolina Division of Water Quality 3800 Barrett Drive Raleigh NC 27609 Ms Jean Gibby US Army Corps of Engineers 3331 Heritage Trade Drive Suite 105 Wake Forest North Carolina 27587 Subject Riparian Buffer Authorization Request and Preliminary Jurisdictional Determination Request for the Homestead Chapel Hill High School Multi use Path (TIP Project U 4726DE) Orange County North Carolina Dear Ms Witherspoon On behalf of our client the Town of Carrboro Kimley Horn and Associates Inc is applying for a Riparian Buffer Authorization and Preliminary Jurisdictional Determination for the Homestead Chapel Hill High School Multi use Path Project in Orange County North Carolina The following information is included as part of the application submittal • Preconstruction Notification Form • Figures Figure 1 Vicinity Map Figure 2 USGS Topographic Figure 3 NRCS Soil Survey (Orange County) ley Figure 4 Jurisdictional Features Mapi I) Design Drawings QEN Appendix A Agent Authorization Forms euand g �Kp�E.Uf-. Appendix B Preliminary Jurisdictional Determination Request ate.�granch Appendix C USACE and NCDWQ Stream Data Forms The Project consists of design of a multi use (bicycle and pedestrian) path beginning at the Claremont neighborhood north of Homestead Road extending east under Homestead Road and through land owned by the University of North Carolina at Chapel Hill to Chapel Hill High School at the Town of Carrboro /Town of Chapel Hill boundary The length of the facility will be approximately 2 100 linear feet and includes a bridge crossing ■ TEL 919 677 2000 FAX 919 677 2050 ❑i� Way Hom and Associates, Inc over Bolin Creek approximately 200 feet south of Homestead Road The multi use path will be a 10 foot wide trail designed to AASHTO NCDOT and Town standards The proposed project is located in the Cape Fear River Basin and streams in the vicinity of the project are subject to the Jordan Lake Riparian Buffer Rules The proposed pedestrian bridge at Bolin Creek and the stormwater outfall pipe (northwest of Homestead Rd) will result in unavoidable impacts to Zone 1 (6 985 sq ft ) and Zone 2 (6 710 sq ft) of the riparian buffers The proposed project is allowable under the Jordan Lake Riparian Buffer Rules and no mitigation is anticipated No permanent or temporary impacts to streams will result from the proposed project No impacts to wetlands will result from the project If you have any questions or comments please contact me at (919) 653 2900 or Anna Reusche@kimley horn com Sincerely yours KIMLEY HORN AND ASSOCIATES INC J�; 4f Anna Reusche PWS Enclosures CC Sharon Myers UNC Chapel Hill Jeff Brubaker Town of Carrboro 20120497 0F W ATF9 o� v� Office Use Only r Corps action ID no ti ° DWQ protect no Form Version 1 3 Dec 10 2008 °�- �Lanch Page 1 of 12 PCN Form — Version 1 3 December 10 2008 Version Pre - Construction Notification PCN Form A Applicant Information 1 Processing 1a Type(s) of approval sought from the Corps El Section 404 Permit El Section 10 Permit 1b Specify Nationwide Permit (NWP) number or General Permit (GP) number 1 c 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 le 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 El Yes ®No 1g Is the project located in any of NC s twenty coastal counties If yes answer 1 h below ❑ Yes ® No 1h Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes ® No 2 Project Information 2a Name of project Homestead Chapel Hill High School Multi use Path Project 2b County Orange 2c Nearest municipality/ town Carrboro 2d Subdivision name N/A 2e NCDOT only T I P or state project no U- 4726DE 3 Owner Information 3a Name(s) on Recorded Deed State of North Carolina Parker Louis LLC Claremont Homeowners Association 3b Deed Book and Page No 1750/470 4433/17 5030/353 3c Responsible Party (for LLC if applicable) Town of Carrboro ATTN Jeff Brubaker Trans tanner 3d Street address 301 W Main Street 3e City state zip Carrboro NC 27510 3f Telephone no (919) 918 7329 v 3g Fax no (919) 918 -4454 3h Email address JBrubaker @ci carrboro nc us d St kQV,,L °�- �Lanch Page 1 of 12 PCN Form — Version 1 3 December 10 2008 Version 4 Applicant Information (if different from owner) 4a Applicant is ® Agent ❑ Other specify 4b Name 4c Business name (if applicable) 4d Street address 4e City state zip 4f Telephone no 4g Fax no 4h Email address 5 Agent/Consultant Information (if applicable) 5a Name Anna Reusche PWS 5b Business name (if applicable) Kimley Horn and Associates Inc (KHA) 5c Street address 3001 Weston Parkway 5d City state zip Cary NC 27513 5e Telephone no (919) 677 2000 5f Fax no (919) 677 2050 5g Email address anna reusche @kimley horn com Page 2 of 12 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) 9779573920 9779476533 9779481225 1b Site coordinates (in decimal degrees) Latitude 36 027201 Longitude 7886556 (DD DDDDDD) (DD DDDDDD) 1c Property size 30 69 33 34 8 08 acres 2 Surface Waters 2a Name of nearest body of water (stream river etc ) to Bolin Creek proposed project 2b Water Quality Classification of nearest receiving water C NSW 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 The proposed greenway is located in a mix of developed lands (including recreational fields a cross country trail adjacent to a high school and a sewer easement) and early successional mid successional and mature forested land The proposed multi use trail begins at the Claremont neigborhood north of Homestead Road extends east under Homestead Road and then through land owned by the University of North Carolina at Chapel Hill (UNC CH) to Chapel Hill High School at the Town of Carrboro/Town of Chapel Hill boundary While the project corridor is mostly on public land some recently developed and soon to be developed residential property is also located adjacent to the project corridor 3b List the total estimated acreage of all existing wetlands on the property No wetlands were identified within the Project Area 3c List the total estimated linear feet of all existing streams (intermittent and perennial) on the property 2 200 LF perennial 3d Explain the purpose of the proposed project The Town of Carrboro is proposing to provide a multi use path beginning at the Claremont neigborhood north of Homestead Road extending east under Homestead Road and through land owned by UNC CH to Chapel Hill High School at the Town of Carrboro/Town of Chapel Hill boundary 3e Describe the overall project in detail including the type of equipment to be used The proposed improvements will include the construction of the multi use path and one single span bridge Typical roadway construction equipment will be utilized 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 ❑ Unknown Comments A preliminary junsidictional determination request is included as part of this application 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 Kimley Horn and Name (if known} Anna Reusche KHA Associates Inc on January 17 2012 Other 4d If yes list the dates of the Corps jurisdictional determinations or State determinations and attach documentation Lauren Witherspoon NCDWQ performed a stream verification on April 17th 2012 One stream currently shown north of the project corridor on the NRCS sod survey (Figure 3) was determined to no longer be present Bolin Creek Jolly Branch and an unnamed tributary crossing the project corridor were determined perennial and subject to the Jordan Lake Riparian buffer rules Page 3 of 12 PCN Form — Version 1 3 December 10 2008 Version 5 Project History 5a Have permits or certifications been requested or obtained for this project (including all prior phases) in the past ❑ Yes ®No El 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 12 PCN Form —Version 1 3 December 10 2008 Version C Proposed Impacts Inventory 1 Impacts Summary 1a 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 FIT ❑ Yes ❑ Corps ❑ No ❑ DWQ W5 ❑ P FIT ❑ Yes ❑ Corps ❑ No ❑ DWQ W6 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ 2g Total wetland impacts 2h Comments No wetland impacts will result from the project 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 Temporary (T) intermittent (INT)? DWQ —non -404 width (linear feet) other) (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 El PER E:1 Corps ❑ INT ❑ DWQ 3h Total stream and tributary impacts 31 Comments No stream impacts will result from the project Page 5 of 12 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 Open water impact number — Permanent (P) or Temporary T 4b Name of waterbody (if applicable) 4c Type of impact 4d Waterbody type 4e Area of impact (acres) 01 ❑P ❑T 02 ❑P ❑T 03 ❑P ❑T 04 ❑P ❑T 4f Total open water impacts 4g Comments 5 Pond or Lake Construction If pond or lake construction proposed then complete the chart below 5a Pond ID number 5b Proposed use or purpose of pond 5c Wetland Impacts (acres) 5d Stream Impacts (feet) 5e Upland (acres) Flooded Filled Excavated Flooded Filled Excavated Flooded P1 P2 5f Total 5g Comments 5h Is a dam high hazard permit required ❑ Yes ❑ No If yes permit ID no 51 Expected pond surface area (acres) 5j Size of pond watershed (acres) 5k Method of construction Page 6 of 12 PCN Form —Version 1 3 December 10 2008 Version 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 any impacts require mitigation then you MUST fill out Section D of this form 6a ❑ Neuse ❑ Tar Pamlico ® Other Jordan 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? 131 ®P ❑ T Multi use Bolin Creek ❑ Yes ® No 6 985 6 710 path B2 ❑ PEI T El Yes ❑ No B3 ❑ PEI T El Yes ❑ No 6h Total buffer impacts 6 985 6 710 61 Comments Proposed impacts to the buffers will result from fill associated with the proposed path and a stormwater pipe with an in stream outlet comprised of rip rap D Impact Justification and Mitigation 1 Avoidance and Minimization 1 a Specifically describe measures taken to avoid or minimize the proposed impacts in designing project Direct impacts to streams in the project corridor were avoided by creating an alignment that minimizes buffer wetland and stream impacts crossing the creek at 90 degrees minimizing grading and clearing to the minimum necessary and maintaining diffuse flow 1 b Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques Erosion and sedimentation control measures appropriate for the site will be implemented 2 Compensatory Mitigation for Impacts to Waters of the U S or Waters of the State 2a Does the project require Compensatory Mitigation for ❑ Yes ® No impacts to Waters of the U S or Waters of the State? 2b Ifyes mitigation is required by (check all that apply) ❑ DWQ ❑ Corps ❑ Mitigation bank 2c If yes which mitigation option will be used for this El Payment to in lieu fee program projects ❑ Permittee Responsible Mitigation 3 Complete if Using a Mitigation Bank 3a Name of Mitigation Bank 3b Credits Purchased (attach receipt and letter) Type Quantity Page 7 of 12 PCN Form — Version 1 3 December 10 2008 Version 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 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 buffer mitigation? ❑ Yes ® No 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 Zone 6c Reason for impact 6d Total impact (square feet) Multiplier 6e Required mitigation (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) 6h Comments Page 8 of 12 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 Comments ®Yes El No 2 Stormwater Management Plan 2a What is the overall percent imperviousness of this project? 508% 2b Does this project require a Stormwater Management Plan? ❑ Yes ® No 2c If this project DOES NOT require a Stormwater Management Plan explain why Linear public transportation projects will be required to treat stormwater runoff to the Maximum Extent Practicable in accordance with the practices described in the NCDOT Best Management Practicies (BMP) Manual 2d If this project DOES require a Stormwater Management Plan then provide a brief narrative description of the plan No runoff from the path will be allowed to concentrate Any concentrated runoff from off site will be bypassed in a nonerosive manner ® 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? Town of Carboro ® Phase II 3b Which of the following locally implemented stormwater management programs ® NSW apply (check all that apply) ❑ USMP ® Water Supply Watershed ® Other Jordan Buffer Rules 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 El HQW ❑ ORW (check all that apply) ❑ Session Law 2006 246 ❑ Other 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 12 PCN Form — Version 1 3 December 10 2008 Version F Supplementary Information 1 Environmental Documentation (DWQ Requirement) 1a Does the project involve an expenditure of public (federal/state/local) funds or the ® Yes ❑ No use of public (federal/state) land? 1b 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 The evironmental document is a Categorical Exclusion which is required by the FHWA which the State Clearing House is not required to review The project does not trigger any other NEPA/SEPA requirements 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 El 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 The proposed multi use path will not be generating any wastewater Page 10 of 12 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? 5c If yes indicate the USFWS Field Office you have contacted El Raleigh ❑ Asheville 5d What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? Critical habitat was not observed during site reconnaissance (01/27/2012 and 04/13/2012) in the project study area for any of the categorized species on the U S Fish and Wildlife Service ( USFWS) list of threatened and endangered species for Orange County A review of the Natural Heritage Program (NHP) Element Occurrence Database was conducted on 01/27/2012 for the project site This review did not identify any documented occurrences of the federally threatened or endangered species listed for Orange County within the vicinity of the project study area (approximately 1 mile radius) 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? Project does not occur in coastal plain 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? A review of the State Historic Preservation Office (SHPO) online database was conducted on 04/11/2012 to identify any properties eligible for listing on the National Register of Historic Places within the project study area This review did not identify any National Register properties within the project study area Additionally a review was conducted at the Office of State Archaeology (OSA) on 04/30/2012 This review by the OSA did not identify any significant archaeological sites within the project study area or within the vicinity No historical structures or indicators were found or observed during the field reconnaissance conducted on 01/27/2012 8 Flood Zone Designation (Corps Requirement) 8a Will this project occur in a FEMA designated 100 year floodplam? ® Yes ❑ No 8b If yes explain how project meets FEMA requirements A floodplam development permit is being submitted through the Town of Carrboro s Floodplain Manager This application will require a flood impact study and either a No Rise Certification or CLOMR for the proposed multi use path 8c What source(s) did you use to make the floodplam determination? The FEMA Flood Insurance Rate Maps were reviewed for the project location According to the FEMA Flood Insurance Rate Maps Number 3710977900J the project site is located in a FEMA regulated floodway Page 11 of 12 PCN Form —Version 1 3 December 10 2008 Version Anna Reusche I 4:�L < U _'U� I 05/11/2012 Applicant/Agent s Printed Name i (Agent s signature is s Signature I Date s valid only if an authorization letter from the applicant is Page 12 of 12 PCN Form — Version 1 3 December 10 2008 Version EM" !• and Associates, Inc. Legend U- 4726DE Proposed Alignment Existing Bikeways Existing Sidewalks Figure 1 Project Vicinity TIP Project U- 4726DE Homestead - Chapel Hill High School Multi -Use Path Orange County, NC I . .,, W HIGH SCHOOL. t ha 1w It I No stream 14h &-h ' present at this location UT to Bolin Creek (SB) q a ,• °` Jolly Branch ar we R 500 1,00 Feet o Legend Proposed Greenway Proposed Greenway Connection - Streams �? Figure 2: Project Study Area Map (Chapel Hill) ` TIP Project U- 4726DE Homestead - Chapel Hill High School KimleyHorn Multi -use Path ��� and Associales, Inc. Orange County, NC X /�/. No stream present at this location 0 wQ W O —t j1 r :Jolly T to Branch a Ono E '?J tyBr a 240 48 L Feet Legend Proposed Greenway ■ ■i■■ Proposed Greenway Connection Streams -- Figure 3: NRCS Soil Survey (Orange County) TIP Project U- 4726DE ®-❑�� Horn Homestead - Chapel Hill Nigh School eY- Multi -use Path wdAwdates, k Orange County, NC W U 4 V ,O vl � O LQ O Z 2 \ L \ N. r' 1J�1 W H V1 1. Z J O CD Y W W U Z_ J O m U C fA N C (� �a Y come 3 11 ❑ O n- NC�1/ ^ LL- w v N o =on �o m N > N V/ W N W LM�,/� U �zQ�- W rn =on mN� z�V� n-Q� >�w� o m V� o�u� a o �n-n U Q w ^ I� v / U Q a z w w CD Y W W U Z_ J O m ti c y N C (O �.O 2 N y d Q C no 11 = U G n V \ \ O \ Oy to M I E�� , / vq i / / jd / / w` d / d , r,,. W % / W My�kkl MSM I � �a � i�N�W I / N�V�V I I / / OW41w�C m W cc ��p'd� N OL 2-- � 2j 2 � � W vq j 4V) 4. CL �2 �O _ �OtL1..- 22 Via CAC Q. �O� m =VW I 1 I >- L/) a V) U � U Q Li a CL 0 a- ::> r � ~ _ N 2 N U.� W W Ctf Z Z Z Q O 0 C) m N N W Ln Li (If cr 00 w w a_ w w oD_ ww cr 0DD a- F-- CO m e w a- z LA N Z LL J J 0 O N N U W W W w c� z z O O 0 0 W N N � X 0 W W w X LL w w m Li Li Of m Z D m a _ a w U Z Z a CO w � w V) N a W W U w Z Li O w 0 Q LL. V) Z � Q J � � N J Cl �oZ w z w w Ln w Ln z O :2 O a m w C O to O Ir X Q il� W W a_ a_ W I I � 0 U Q W W Z O N W w W m W V) } Q Z LL w c� Y W w rY U z J 0 C11 �a Y m �� 11 O R U U 0 v 0 C14 0 0 0 N .d�ppp7s rw3i A�AQMt rw3i I I 1 I I 1 iI a it -4 £w W- W� I I a 0 v a _a wz Z O o� N U w N Q Z w Li U Y w w U Z J O CO ti c a� c iv p �U 2 y N a�i Q �z 1 1 Appendix A. Agent Authorizati ®n Forms Letter of Authorization Mr Jeff Brubaker with the Town of Carrboro authorizes Kimley Horn and Associates Inc to act as our limited agent to coordinate with the U S Army Corps of Engineers and the North Carolina Division of Water Quality for the preparation and submittal of the jurisdictional determination application associated with Multi Use Path between Homestead Road and Chapel Hill High School (TIP # U- 4726DE) located in Orange County North Carolina Authorization will terminate on either final agency action or upon written notification from either parties involved Company Name KimlyEH— a and Associates. Inc. Contact Name Jeff Moore, P L Client Address Town of Carrboro 301 W Main St. Carrhoro, XC 271 Client Phone # 919 918 7329 Client Fax # 919 918 4454 Client Email Drubaker(Mci.carrboro nc.us Date �' I� � �r �rMI Preliminary Jurisdictional Request ATTACHMENT PRELIMINARY JURISDICTIONAL DETERMINATION FORM BACKGROUND INFORMATION A REPORT COMPLETION DATE FOR PRELIMINARY JURISDICTIONAL DETERMINATION (JD) B NAME AND ADDRESS OF PERSON REQUESTING PRELIMINARY JD Kimley Horn and Associates Inc Attn Anna Reusche PWS on behalf of the Town of Carboro P O Box 33068 Raleigh NC 27636 -3068 C DISTRICT OFFICE, FILE NAME, AND NUMBER D PROJECT LOCATION(S) AND BACKGROUND INFORMATION The path begins at the Claremont neighborhood north of Homestead Road extending east under Homestead Road and through the land owned by the University of North Carolina at Chapel Hill to Chapel Hill High School at the Town of Carrboro/Town of Chapel Hill boundary (USE THE ATTACHED TABLE TO DOCUMENT MULTIPLE WATERBODIES AT DIFFERENT SITES) State NC County /pansh /borough Orange City Carrboro Center coordinates of site (lat/long in degree decimal format) Lat 35 9422970 N Long 79 0850620 W E Universal Transverse Mercator Name of nearest waterbody Bolin Creek Identify (estimate) amount of waters in the review area Non wetland waters 2 200 linear feet 30 width (ft) and /or acres Cowardin Class Rivernne Stream Flow Perennial Wetlands N/A acres Cowardrn Class N/A Name of any water bodies on the site that have been identified as Section 10 waters Tidal N/A Non Tidal N/A REVIEW PERFORMED FOR SITE EVALUATION (CHECK ALL THAT APPLY) ❑ Office (Desk) Determination Date ❑ Field Determination Date(s) 1 The Corps of Engineers believes that there may be jurisdictional waters of the United States on the subject site and the permit applicant or other affected party who requested this preliminary JD is hereby advised of his or her option to request and obtain an approved jurisdictional determination (JD) for that site Nevertheless the permit applicant or other person who requested this preliminary JD has declined to exercise the option to obtain an approved JD in this instance and at this time 2 In any circumstance where a permit applicant obtains an individual permit or a Nationwide General Permit (NWP) or other general permit verification requiring pre - construction notification (PCN) or requests verification for a non reporting NWP or other general permit and the permit applicant has not requested an approved JD for the activity the permit applicant is hereby made aware of the following (1) the permit applicant has elected to seek a permit authorization based on a preliminary JD which does not make an official determination of jurisdictional waters (2) that the applicant has the option to request an approved JD before accepting the terms and conditions of the permit authorization and that basing a permit authorization on an approved JD could possibly result in less compensatory mitigation being required or different special conditions (3) that the applicant has the right to request an individual permit rather than accepting the terms and conditions of the NWP or other general permit authorization (4) that the applicant can accept a permit authorization and thereby agree to comply with all the terms and conditions of that permit including whatever mitigation requirements the Corps has determined to be necessary (5) that undertaking any activity in reliance upon the subject permit authorization without requesting an approved JD constitutes the applicants acceptance of the use of the preliminary JD but that either form of JD will be processed as soon as is practicable (6) accepting a permit authorization (e g signing a proffered individual permit) or undertaking any activity in reliance on any form of Corps permit authorization based on a preliminary JD constitutes agreement that all wetlands and other water bodies on the site affected in any way by that activity are jurisdictional waters of the United States and precludes any challenge to such jurisdiction in any administrative or judicial compliance or enforcement action or in any administrative appeal or in any Federal court and (7) whether the applicant elects to use either an approved JD or a preliminary JD that JD will be processed as soon as is practicable Further an approved JD a proffered individual permit (and all terms and conditions contained therein) or individual permit denial can be administratively appealed pursuant to 33 C F R Part 331 and that in any administrative appeal jurisdictional issues can be raised (see 33 C F R 331 5(a)(2)) If during that administrative appeal it becomes necessary to make an official determination whether CWA jurisdiction exists over a site or to provide an official delineation of jurisdictional waters on the site the Corps will provide an approved JD to accomplish that result as soon as is practicable 2 This preliminary JD finds that there maybe waters of the United States on the subject project site and identifies all aquatic features on the site that could be affected by the proposed activity based on the following information SUPPORTING DATA Data reviewed for preliminary JD (check all that apply - checked items should be included in case file and where checked and requested appropriately reference sources below) ® Maps plans plots or plat submitted by or on behalf of the applicant/consultant Kimley Horn and Associates Inc ❑ Data sheets prepared /submitted by or on behalf of the applicant/consultant ❑ Office concurs with data sheets /delineation report ❑ Office does not concur with data sheets /delineation report ❑ Data sheets prepared by the Corps ❑ Corps navigable waters study ❑ U S Geological Survey Hydrologic Atlas ❑ USGS NHD data ❑ USGS 8 and 12 digit HUC maps ® U S Geological Survey map(s) Cite scale & quad name 124 000 Chapel Hill Quad ® USDA Natural Resources Conservation Service Soil Survey Citation Orange County Soil Survey ❑ National wetlands inventory map(s) Cite name ❑ State /Local wetland inventory map(s) ❑ FEMA/FIRM maps ❑ 100 year Floodplain Elevation is (National Geodectic Vertical Datum of 1929) ® Photographs ® Aerial (Name & Date) 2010 Statewide Imagery or ® Other (Name & Date) ❑ Previous determination (s) File no and date of response letter ❑ Other information (please specify) IMPORTANT NOTE The information recorded on this form has not necessarily been verified by the Corps and should not be relied upon for later jurisdictional determinations Signature and date of Regulatory Project Manager (REQUIRED) 05/11/2012 Signature and date of person requesting preliminary JD (REQUIRED unless obtaining the signature is impracticable) Estimated Site Cowarden amount of Class of number Latitude Longitude Class aquatic aquatic resource in resource review area Bolin 359425 790850 Rivenne 800 linear feet non - section Creek 10 — non tidal UT to 359424 790815 Rivenne 700 linear feet non section Jolly 10 — non -tidal Branch Jolly 359434 790811 Rivenne 700 linear feet non section Branch 1 10 — non tidal USACE and NCDWQ Stream Data Forms North Carolina Division of Water Quality Stream Identification Form Version 411 Date 1/17/2012 Project/Site Bolin Creek Latitude 359426 Evaluator A Reusche KHA County Orange Longitude 79 085 Total Points 43 0 1 2 Stream Determination Other Stream Is at least intermittent Ephemeral Intermltte Perennial e g quad Name Chapel Hill IN? 19 or perennial if 2 30 3 2 A Geomorphology Subtotal = 225 Absent Weak Moderate Strong Score 1a Continuity of channel bed and bank 0 1 2 3 3 2 Sinuosity of channel along thalweg 0 1 2 3 2 3 In- channel structure ex nffle pool step pool ripple- ool s uence 0 1 2 3 — 3 4 Particle size of stream substrate 0 1 2 3 3 5 Active/relic flood lain 0 1 2 3 1 6 Depositional bars or benches 0 1 A 3 2 7 Recent alluvial deposits 0 1 2 3 3 8 Headcuts 0 1 2 3 0 9 Grade control 0 0 5 1 15 1 10 Natural valley 0 0 5 1 16 11 Second or greater order channel No = 0 Yes = 3 aiuuaai uuanCS art: nu[ ra[ea see discussions In manual B Hydrology Subtotal = 10 12 Presence of Baseflow 0 1 2 3 3 13 Iron oxidizing bacteria 2 1 2 3 0 14 Leaf litter 15 1 05 0 1 5 15 Sediment on plants or debris 0 05 1 15 1 16 Organic debris lines or piles 0 05 1 is 15 17 Soil based evidence of high water table? No = 0 Yes = 3 3 C Biology Subtotal = 95 18 Fibrous rots in streambed 3 2 1 0 2 19 Rooted upland plants in streambed 3 1 0 2 20 Macrobenthos note diversity and abundance 0 1 3 2 21 A uatic Mollusks 0 1 3 2 22 Fish 0 05 1 is 0 23_Crayfish 05 1 15 0 24 Am hlbians 05 1 15 0 25 Algae 0 05 1 M 16 26 Wetland plants in streambed FACW = 0 75 OBL = 1 5 r - 0 0 perennial streams may also be Identified using other methods See p 35 of manual Notes Bolin Creek is a lar a perennial channel Stoneflies and mayflies were observed during site reconaissance North Carolina Division of Water Quality Stream Identification Form Version 411 Date 1/17/2012 Project/Site Jolly Branch Latitude 359425 Evaluator A Reusche KHA County Orange Longitude 79 085 Total Points 45 Stream Determination Other Stream is at least Intermittent Ephemeral IntermitteriEPerennia0le Chapel Hill g Quad Name if 2 19 or perennial It 2:30 0 1 A Geomorphology Subtotal= 255 Absent Weak Moderate Strong Score 18 Continuity of channel bed and bank 0 1 2 3 3 2 Sinuosity of channel along thalw n 0 1 2 3 3 3 In-channel structure ex raffle pool step pool ripple- ooi s uence 0 1 2 3 3 4 Particle size of stream substrate 0 1 2 il 3 5 Active/relic flood lain 0 1 2 3 3 6 Depositional bars or benches 0 1 A 3 2 7 Recent alluvial deposits 0 1 2 3 3 8 Headcuts 0 1 2 3 0 9 Grade control 0 0 5 1 15 1 10 Natural valle 0 0 5 1 1.61 16 11 Second or greater order channel No = 0 Yes = 3 aninciai ditches are not rarea see aiscussions in manual B Hydrology Subtotal = 10 12 Presence of Baseflow 0 1 2 0 3 13 Iron oxidizing bacteria 2 1 2 3 0 14 Leaf litter 15 1 05 0 16 15 Sediment on plants or debris 0 05 2 15 1 16 Organic debris lines or piles 0 05 1 il 1 16 17 Soil based evidence of high water table? No = 0 Yes = 3 3 C Bioloav Subtotal = 95 18 Fibrous roots in streambed 3 1 0 2 19 Rooted upland plants In streambed 3 2 1 0 2 20 Macrobenthos note diversity and abundance 0 1 2 3 2 21 Aquatic Mollusks 0 1 2 3 2 22 Fish 0 05 1 15 0 23 Crayfish A 05 1 15 0 24 Amphibians A 05 1 1 5 0 25 Algae 0 05 1 1 15 26 Wetland plants in streambed FACW = 0 75 OBL = 15 0 IhIr >s 0 0 perennial streams may also be identified using other methods See p 35 of manual Notes Jolly Branch flows southwest to Bolin Creek Jolly is located outside of the project area Stonefliesand mayflies were observed during site reconaissance North Carolina Division of Water Quality Stream Identification Form Version 411 Date 1/17/2012 Project/Site UT to Jolty Branch Latitude 359425 Evaluator A Reusche KHA County Orange Longitude 79 085 Total Points 335 Stream Determination Other Stream is at feast interm(ttenc Ephemeral Intermitte Perennial e g Quad Name Chapel Hill if a 19 or perennial if a 30 0 1 A Geomorphology Subtotal = 195 Absent Weak Moderate Strong Score 18 Continuity of channel bed and bank 0 1 a 3 2 2 Sinuosity of channel along thalwe 0 1 2 a 3 3 In -channel structure ex riffle pool step pool ripple- ool uence 0 1 2 3 2 4 Particle size of stream substrate 0 1 2 3 1 5 Active /relic flood lain 0 1 2 3 1 6 Depositional bars or benches 0 1 9 3 2 7 Recent alluvial deposits 0 1 2 5 3 8 Headcuts 0 1 2 3 0 9 Grade control 0 0 5 1 15 1 10 Natural valley 0 0 5 1 15 11 Second or greater order channel ir No = 0 Yes = 3 amnaai ditches are not rated see discussions in manual B Hydrology Subtotal= 10 12 Presence of Baseflow 0 1 2 A 3 13 Iron oxidizing bacteria A 1 2 3 0 14 Leaf litter j-5 1 05 0 16 15 Sediment on plants or debris 0 05 1 15 1 16 Organic debris lines or piles 0 05 1 is 15 17 Soil based evidence of high water tableT-----T No = 0 Yes = 3 C Biology Subtotal = 4 18 Fibrous roots in streambed 3 2 1 0 2 19 Rooted upland plants In streambed 3 2 1 0 2 20 Macrobenthos note diversity and abundance J 0 1 2 3 0 21 Aquatic Mollusks 0 1 2 3 0 22 Fish 06 1 is 0 23 Crayfish 0 05 1 15 0 24 Amphibians A 05 1 1 5 0 25 Algae A 05 1 5 0 26 Wetland plants in streambed FACW = 0 75 OBL =1 5 Other = 0 0 perennial streams may also be identified using other methods See p 35 of manual Notes This channel has been impacted by the existing walkway The channel is currently lined with nn ran at the exemAinn with thA —] USACE AID# DWv# Site # ^� Q (indicate on attached map) 0 STREAM QUALITY ASSESSMENT WORKSHEET Provide the following information for the stream reach under assessment 1 Applicant s name Town of Carboro 2 Evaluator s name A Reusche KHA 3 Date of evaluation 01/17/2012 5 Name of stream Bolin Creek 7 Approximate drainage area 10 000 acres 9 Length of reach evaluated 250 feet 11 Site coordinates (if known) Latitude (ex 34 872312) prefer in decimal degrees 359425 4 Time of evaluation 9 00 am 6 River basin Cape Fear 8 Stream order Third Order 10 County Orange 12 Subdivision name (if any) Longitude (ex —77 556611) 790850 Method location determined (circle) EIPSDopo Sheet[DDrtho (Aenai) Photo /GIS[3)ther GISather 13 Location of reach under evaluation (note nearby roads and landmarks and attach map identifying stream(s) location) Bolin Creek crosses Homestead Road 14 Proposed channel work (if any) Pedestrian bridge 15 Recent weather conditions Approximately 50 degrees 16 Site conditions at time of visit cloudy and cool 17 Identify any special waterway classifications known OSection 10 Tidal Waters Essential Fisheries Habitat IITrout Waters 0outstanding Resource Waters F V L Nutnent Sensitive Waters aWater Supply Watershed (I IV) 18 Is there a pond or lake located upstream of the evaluation pointy If yes estimate the water surface area 19 Does channel appear on USGS quad map? 20 Does channel appear on USDA Soil Survey9 21 Estimated watershed land use 25 % Residential _% Commercial _% Industrial 15 % Agricultural 55 % Forested _% Cleared / Logged _% Other ( 22 Bankf ill width 24 Channel slope down center of stream OFIat (0 to 2 %) 25 Channel sinuosity Straight 00ccasional bends 23 Bank height (from bed to top of bank) Gentle (2 to 4 %) ElModerate (4 to 10 %) ,QSteep (>10%) O✓ Frequent meander OVery sinuous ,Braided channel Instructions for completion of worksheet (located on page 2) Begin by determining the most appropriate ecoregion based on location terrain vegetation stream classification etc Every characteristic must be scored using the same ecoregion Assign points to each characteristic within the range shown for the ecoregion Page 3 provides a brief description of how to review the characteristics identified in the worksheet Scores should reflect an overall assessment of the stream reach under evaluation If a characteristic cannot be evaluated due to site or weather conditions enter 0 in the scoring box and provide an explanation in the comment section Where there are obvious changes in the character of a stream under review (e g the stream flows from a pasture into a forest) the stream may be divided into smaller reaches that display more continuity and a separate form used to evaluate each reach The total score assigned to a stream reach must range between 0 and 100 with a score of 100 representing a stream of the highest quality Total Score (from reverse) 68 Comments Bolin Creek is a large, perennial channel Stoneflies and mavflies were observed during site reconnaissance Evaluator s Signature Z:— 1< *AA � Date 01 /17/2012 This channel evaluation form is intended to be used only as a guide to assist landowners and environmental professionals in gathering the data required by the United States Army Corps of Engineers to make a preliminary assessment of stream quality The total score resulting from the completion of this form is subject to USACE approval and does not imply a particular mitigation ratio or requirement Form subject to change — version 06/03 To Comment please call 919 876 8441 x 26 Bolin Creek STREAM QUALITY ASSESSMENT WORKSHEET 111- �11a1a1.w.113L1W al0 11U aSSCSSCU III CUaSial SaeamS #X �- , - F 0' --V- w CHARACTERISTICS �� ECOREGION +POINTjRANGE tt Rr Coastal piedmont Mountain SCORE 1 Presence of flow /persistent pools in stream 3 no flow or saturation = 0 strong flow = max points) 0-5 0 — 4 0-5 4 Evidence of past human alteration 2 extensive alteration = 0 no alteration = max points) 0-6 0-5 0-5 5 3 Riparian zone no buffer = 0 contiguous, wide buffer = max points) 0-6 0 — 4 0-5 3 Y 4 Evidence of nutrient or chemical discharges extensive discharges = 0 no discharges = max po ints 0-5 0 - 4 0-4 2 5 Groundwater discharge Vno discharge = 0 springs, sees wetlands etc = max points) 0-3 0-4 0-4 4 j 6 Presence of adjacent floodplain no flood lain = 0 extensive flood lain = max points) 0-4 0-4 0-2 2 �y Entrenchment / floodplam access a (deeply entrenched = 0 frequent flooding = max points) 0-5 0 - 4 0-2 3 8 Presence of adjacent wetlands no wetlands = 0 large adjacent wetlands = max points) 0-6 0 - 4 0-2 2 2 9 Channel sinuosity extensive channelization = 0 natural meander = max points) I — 5 0-4 0 — 3 3 10 Sediment input extensive deposition-- 0 little or no sediment = max points) 0-5 0-4 0-4 4 11 Size & diversity of channel bed substrate v fine homogenous = 0 large, diverse sizes = max points) ANA* 0-4 0 — 5 4 12 Evidence of channel incision or widening (deeply mcised = 0 stable bed & banks = max, oints 0-5 0 - 4 0-5 4 13 Presence of major bank failures a severe erosion = 0 no erosion stable banks = max points) 0-5 0 — 5 0-5 5 14 Root depth and density on banks H no visible roots = 0 dense roots throughout = max oints 0-3 0 — 4 0-5 4 15 Impact by agriculture, hvestock, or timber production substantial impact =0 no evidence = max points) 0-5 0 - 4 0-5 1 16 Presence of riffle pool/ripple pool complexes no riffles/ripples or pools = 0 well developed = maxi oints 0-3 0 - 5 0-6 5 17 Habitat Habitat complexity or no habitat = 0 frequent, vaned habitats = max points) 0-6 0 — 6 ; 0-6 5 �a 18 Canopy coverage over streambed no shading vegetation = 0 continuous = max points) 0-5 0 — 5 0-5 2 19 - Substrate embeddedness de 1 embedded =-O, loose structure = max) ANA* 0-4 0 — 4 3 r ' 20 Presence of stream invertebrates (see page 4) no evidence = 0 common, numerous types = max points) 0-4 0 - 5 0-5 3 &J, 21 Presence of amphibians O no evidence = 0 cominon, numerous types = max points) 0-4 0-4 0-4 0 1O 22 Presence of fish no evidence = 0 common, numerous types = max points) 0-4 0 - 4 0-4 0 23 Evidence of wildlife use s no evidence = 0 abundant = 0-6 0 - 5 0-5 0 evidence max omts , Total PointsfPos�ible 100 100 5 100 -4 a � f # 0y� z TOTAL,SCORE; ,,(also enter ;on first page) 6$ r 111- �11a1a1.w.113L1W al0 11U aSSCSSCU III CUaSial SaeamS F-USACE AID# DWQ # Site # (indicate on attached mapl] f STREAM QUALITY ASSESSMENT WORKSHEET Provide the following information for the stream reach under assessment 1 Applicant s name Town of Carboro 2 Evaluator s name A Reusche KHA 3 Date of evaluation 01/17/2012 5 Name of stream Jolly Branch 7 Approximate drainage area 4 000 acres 9 Length of reach evaluated 200 feet 11 Site coordinates (if known) Latitude (ex 34 872312) prefer in decimal degrees 359425 4 Time of evaluation 10 00 am 6 River basin Cape Fear 8 Stream order Second Order 10 County Orange 12 Subdivision name (if any) Longitude (ex -77 556611) 790850 r Method location determined (circle) EIPSEVopo Shee[DDrtho (Aenal) Photo /GIS [ather GISather 13 Location of reach under evaluation (note nearby roads and landmarks and attach map identifying stream(s) location) Jolly Branch is located southeast of the project corridor 14 Proposed channel work (if any) None 15 Recent weather conditions Approximately 50 degrees 16 Site conditions at time of visit cloudy and cool 17 Identify any special waterway classifications known OSection 10 Tidal Waters Essential Fisheries Habitat aTrout Waters Doutstanding Resource Waters 2✓ Nutrient Sensitive Waters Dwater Supply Watershed (I IV) 18 Is there a pond or lake located upstream of the evaluation pointy If yes estimate the water surface area 19 Does channel appear on USGS quad map9 20 Does channel appear on USDA Soil Survey9 21 Estimated watershed land use 25 % Residential _% Commercial _% Industrial _% Agricultural 25 % Forested _% Cleared / Logged 50 % Other ( School Yards ) 22 Bankfull width 24 Channel slope down center of stream OFlat (0 to 2 %) 25 Channel sinuosity Straight 00ccasional bends 23 Bank height (from bed to top of bank) QGentle (2 to 4 %) OModerate (4 to 10 %) DSteep (>10%) JZ[Frequent meander Very sinuous 1213raided channel Instructions for completion of worksheet (located on page 2) Begin by determining the most appropriate ecoregion based on location terrain vegetation stream classification etc Every characteristic must be scored using the same ecoregion Assign points to each characteristic within the range shown for the ecoregion Page 3 provides a brief description of how to review the characteristics identified in the worksheet Scores should reflect an overall assessment of the stream reach under evaluation If a characteristic cannot be evaluated due to site or weather conditions enter 0 in the scoring box and provide an explanation in the comment section Where there are obvious changes in the character of a stream under review (e g the stream flows from a pasture into a forest) the stream may be divided into smaller reaches that display more continuity and a separate form used to evaluate each reach The total score assigned to a stream reach must range between 0 and 100 with a score of 100 representing a stream of the highest quality Total Score (from reverse) 68 Comments Jolly branch flows southwest to Bolin Evaluator s Signature < � � Date01/17/2012 This channel evaluation form is intended to be used only as a guide to assist landowners and environmental professionals in gathering the data required by the United States Army Corps of Engineers to make a preliminary assessment of stream quality The total score resulting from the completion of this form is subject to USACE approval and does not imply a particular mitigation ratio or requirement Form subject to change — version 06/03 To Comment please call 919 876 8441 x 26 Jolly Branch STREAM QUALITY ASSESSMENT WORKSHEET These characteristics are not assessed in coastal streams #� �t � � CI3ARA'CTERISTICS `� ECOREGION POINT R GE AN SCORE Coastal - Piedmonf 'Mountain , } t � Presence of flow / persistent pools in stream I no flow or saturation = 0 strong flow = max points) 0-5 0-4 0-5 4 2 Evidence of past human alteration 0-6 0-5 5 extensive alteration = 0 no alteration = max points) 0-5 3 Riparian zone i 0-6 0 - 4 0-5 4 no buffer = 0 contiguous, wide buffer = max points) Evidence of nutrient or chemical discharges 4 extensive dischar es = 0 no discharges = max points) 0-5 0 - 4 - 0-4 3 Groundwater discharge 4 Uno 5 discharge = 0 springs, sees wetlands etc = max oints 0-3 0-4 0-4' 4 0 Presence of adjacent floodplam -6 no flood lam = 0 extensive flood lam = max points) 0-4 0 - 4 0-2 2 Entrenchment / floodplam access (deeply entrenched = 0 frequent flooding = max points) 0-5 0 - 4 0-2 3 8 Presence of adjacent wetlands 0-6 0-4 0-2 0 no wetlands = 0 large adjacent wetlands = max points) 9 Channel sinuosity 0-5 0-4 0-3 3 extensive channehzation = 0 natural meander = max points) 10 Sediment input f 0-5 0-4 0-4 4 extensive deposition-- 0 little or no sednnent = max points) Size & diversity of channel bed substrate 11 fine homogenous = 0 lar a diverse = NA * 0-4 0 - 5 4 sizes max points) s 12 Evidence of channel incision or widening 0-5 0 - 4 0-5 4 (deeply incised = 0 stable bed & banks = max points) 13 Presence of major bank failures 0-5 0 - 5 0-5 5 j� severe erosion = 0 no erosion stable banks = max points) Rat 14 Root depth and density on banks no visible roots = 0 dense ;roots throughout = max points) 0-3 0 - 4 0-5 4 Impact by agriculture, livestock, or timber production 15 substantial un act =0 no evidence = max points) 0-5 0 - 4 0-5 1 16 Presence of riffle poollripple pool complexes E no riffles/ripples or pools = 0 well developed = max points) 0-3 0 - 5 0-6 5 17 Habitat complexity 0-6 0-6 0-6 5 little or no habitat = 0 frequent, varied habitats = max points) 18 Canopy coverage over st eambed no shading vegetation = 0 continuous canopy = max points) 0- 5 0 - 5 0-5 2 19 Substrate embeddedness NA* 0-4 0-4 3 (deeply embedded = 0 loose structure = max) Presence of stream invertebrates (see page 4) 20 no evidence = 0 common, numerous types = max points) Presence 0-4 0 - 5 0-5 3 (�} 21 of amphibians 0-4 0 - 4 0-4 0 O no evidence = 0 common, numerous es = max points) t04 ? 22 Presence of fish 0-4 0 - 4 0-4 0 no evidence = 0 common, numerous es = max points) 23 Evidence of wddlife use 0- 6 0- 5 , 0- 5 0 no evidence = 0 abundant evidence = max points) TotallP,olnts Possible- 7 3100 ` ' Im 100- � a� �f TOTAL SCORE -(also enter on first :page) 68 These characteristics are not assessed in coastal streams USACE AID#, DWQ# Site #- (indicate on attached map) Full STREAM QUALITY ASSESSMENT WORKSHEET t Provide the following information for the stream reach under assessment 1 Applicant s name Town of Carboro 2 Evaluator s name A Reusche KHA 3 Date of evaluation 01 /17/2012 5 Name of stream UT to Jolly Branch 7 Approximate drainage area 400 acres 9 Length of reach evaluated 100 feet 11 Site coordinates (if known) Latitude (ex 34 872312) prefer in decimal degrees 359434 4 Time of evaluation 10 00 am 6 River basin Cape Fear 8 Stream order First Order 10 County Orange 12 Subdivision name (if any) Longitude (ex —77 556611) 790811 Method location determined (circle) EIPSOTopo SheeODrtho (Aenal) Photo /GISED)ther GISE]Dther 13 Location of reach under evaluation (note nearby roads and landmarks and attach map identifying stream(s) location) The UT to Jolly Branch is located southeast of the project corridor at the existing walkway 14 Proposed channel work (if any) None 15 Recent weather conditions Approximately 50 degrees 16 Site conditions at time of visit cloudy and cool 17 Identify any special waterway classifications known OSection 10 Tidal Waters Essential Fisheries Habitat Trout Waters 0outstanding Resource Waters 0 Nutrient Sensitive Waters aWater Supply Watershed (I IV) 18 Is there a pond or lake located upstream of the evaluation point? If yes estimate the water surface area 19 Does channel appear on USGS quad map? 20 Does channel appear on USDA Soil Survey? 21 Estimated watershed land use 25 % Residential _% Commercial _% Industrial `% Agricultural 2 5 % Forested _% Cleared / Logged -Ea% Other ( School yard ) 22 Bankfull width 24 Channel slope down center of stream Flat (0 to 2 %) 25 Channel sinuosity Straight 00ccasional bends 23 Bank height (from bed to top of bank) Gentle (2 to 4 %) OModerate (4 to 10 %) OSteep (>10%) Frequent meander Overy sinuous OBraided channel Instructions for completion of worksheet (located on page 2) Begin by determining the most appropriate ecoregion based on location terrain vegetation stream classification etc Every characteristic must be scored using the same ecoregion Assign points to each characteristic within the range shown for the ecoregion Page 3 provides a brief description of how to review the characteristics identified in the worksheet Scores should reflect an overall assessment of the stream reach under evaluation If a characteristic cannot be evaluated due to site or weather conditions enter 0 in the scoring box and provide an explanation in the comment section Where there are obvious changes in the character of a stream under review (e g the stream flows from a pasture into a forest) the stream may be divided into smaller reaches that display more continuity and a separate form used to evaluate each reach The total score assigned to a stream reach must range between 0 and 100 with a score of 100 representing a stream of the highest quality Total Score (from reverse) 62 Comments This channel has been impacted by the existing walkway The channel is currently lined with np rap at the crossing with the existing walkway Evaluator s Signature 4:�Z- < Date01/17/2012 This channel evaluation form is intended to be used only as a guide to assist landowners and environmental professionals in gathering the data required by the United States Army Corps of Engineers to make a preliminary assessment of stream quality The total score resulting from the completion of this form is subject to USACE approval and does not imply a particular mitigation ratio or requirement Form subject to change - version 06/03 To Comment please call 919 876 8441 x 26 UT to Jolly Branch STREAM QUALITY ASSESSMENT WORKSHEET A AA\0✓ %,uaia%,L%A Ibuw ale uuii assessed in coastal streams 1 # � 1� 1 -1 CHARACTERISTICS ECOREGION POINT RANGE ' { SCORE Coastal Piedmont z Mountain 1 Presence of flow / persistent pools in stream no flow or saturation = 0 strop flow = max points) 0-5 0 — 4 0-5 4 2 Evidence of past human alteration extensive alteration = 0 no alteration = max points) 0-6 0 — 5 0-5 2 3 Riparian zone T no buffer = 0 contiguous, wide buffer = max points) 0-6 0 — 4 0-5 4 4 Evidence of nutrient or chemical discharges extensive discharges = 0 no discharges = max points) 0-5 0 — 4 0-4 3 a 5 Groundwater discharge Uno discharge = 0 springs-, sees wetlands etc = max points) 0-3 0-4 0-4 4 *4 Presence of adjacent floodplain 6 no flood lam = 0 extensive flood lam = max omts 0— 4 0— 4 0— 2 2 Entrenchment Aoodpla n access a� de 1 entrenched = 0 frequent flooding = max points) 0-5 0 — 4 0-2 3 8 , Presence of adjacent wetlands d i no wetlands = 0 large adjacent wetlands = max omits 0— 6 0— 4 0— 2 0 9 Channel sinuosity extensive channehzation = 0 natural meander = max omits 0-5 0-4 10-3 3 10 Sediment input ' extensive deposition= 0 httle or no sediment = max points) 0-5 0 - 4 0-4 4 4 11 Size & diversity of channel bed substrate fine homogenous = 0 large, diverse sizes = max omits NA *e e 0-4 0 - 5 4 12 Evidence of channel incision or widening j�•i (deeply mcised = 0 stable bed & banks = max points) 0-5 0 — 4 0-5 4 13 Presence of major bank failures a� severe`erosion = 0 no erosion stable banks = max points) 0-5 0 — 5 0-5 5 14 Root depth and density on banks L no visible roots = 0 dense roots throu out =max omits 0-3 0 - 4 0-5 4 �l 15 Impact by agriculture, livestock, or timber production ' substantial impact =0 no evidence = max points) 0-5 0 — 4 0-5 51 16 Presence of raffle pool/ripple pool complexes H no nffles /n les or pools = 0 well developed = max omits 0-3 0 — 5 0-6 5 17 Habitat complexity £� little or no habitat = 0 frequent, vaned habitats = max omits 0-6 0-6 0-6 5 18 Canopy coverage over streambed no shading vegetation = 0 continuous canopy = max points) 0-5 0 - 5 0-5 5 2 19 Substrate embeddedness (deeply embedded = 0 loose structure = max NAr* ,� r 0-4 0 - 4 3 20 Presence of stream invertebrates (see page 4) no evidence = 0 common numerous es = max points) 0-4 0 — 5 0-5 0 U` 21 Presence of amphibians Oil no evidence = 0 commo numerous es = max omits 0— 4 0-4 0 - 4 0 22 Presence of fish no evidence = 0 common, numerous es = max points) 0-4 0 — 4 0-4 0 23 Evidence of wddhfe use no evidence = 0 abundant evidence = max omits 0-6 0 — 5 0 — 5 0 # Total Pofnts +Possible Y ' 100 1100 m � 1004r j x TOTAL�SCORE (also enterion fusfpage) �, - 62 A AA\0✓ %,uaia%,L%A Ibuw ale uuii assessed in coastal streams