LabCorp Improvement Project

ROY COOPER
Governor
MICHAELS. REGAN
Secretary
S. DANIEL SMITH NORTH CAROLINA
Environmental Quality Director
TKC IX, L LC
TKC II, L L C
450 Cameron Valley Parkway, Suite 200
Charlotte, NC 27211
March 6, 2020
Subject: Buffer Determination Letter
RRO #20-049
Detennination date: 03/05/2020
Staff: Brion Byers
Durham County
Determ in ati on Type:
Buffer Intermittent/Perennial
~ Neu se (15A NCAC 28 .0233)
0 Tar-Pamlico (15A NCAC 28 .0259) D Intermittent/Perennial Determination (where local buffer
ordinances apply)
0 Jord an (15A NCAC 28 .0267)
(govern mental and/or interjurisdictional
projects)
Project Name : LabCorp Improvement Projects
Address/L ocati on: 1904 & 1912 TW Alexander Drive, Durham, NC 28273
Stream(s): Stirrup Iron Creek
Feature E/IJP{l) Not Subject Start@
I
Stop@ Soil
Sub_iect<2> Survey
Feature A NP X NIA X
(1) £=Ephemeral, !=Intermittent, ?=Perennial, NP=Not Present, NA =Not applicable
(2) Refers to riparian buffer rules only. Stream, wetland, or pond impacts may still be subject to applicable water quality standards and
permitting require ments.
USGS
Topo
Explanation: The features(s) listed above has been located on the most recent published NRCS Soil Survey of
Durham Coun ty, North Carolina and/or the most recent copy of the USGS Topographic map at a 1 :24,000 scale.
Each feature th at is checked "Not Subject" has been detennined to not be at least intennittent or is not present.
Streams that are checked "Subject" have been located on the property and possess characteristics that qualify it to be
at least an intennittent stream. There may be other features located on the property that do not show up on the
maps referen ced above but may be considered jurisdictional according to the US Army Corps of Engineers.
This on-site determination shall expire five (5) years from the date of this letter. Landowners or affected
parties that di spute a determination made by the DWR may request a determination by the Director. An
appeal request must be made within sixty (60) days of date of this letter. A request for a determination by the
Director shall be referred to the Director in writing. If sending via US Postal Service: c/o Paul Wojoski; DWR
-401 & B uffer Permitting Unit; 1617 Mail Service Center; Raleigh, NC 27699-1617. If sending via delivery
North Carolina Department of Environmental Quality I Division of Water Resources
Raleigh Regional Office I 3800 Barrett Drive I Raleigh, North Carolina 27609
919.791.4200
Buffer Determination Letter
RRO#20-049
LabCorp Improvement Project
March 6, 2020
Page 2 of 2
service (UPS, FedEx, etc.): Paul Wojoski; DWR-401 & Buffer Permitting Unit; 512 N. Salisbury Street;
Raleigh, NC 2 7604.
This deter m ination is final and binding unless, as detailed above, an appeal is requested within sixty (60)
days.
This project may require a Section 404/401 Permit for the proposed activity. Any inquiries should be
directed to the US Army Corp of Engineers (Raleigh Regulatory Field Office) at (919)-554-4884.
If you h ave que stions regarding this determination, please feel free to contact Brion Byers at [phone], or by
email at [e-mail] .
Sincerely ,
Scott Vi nson Regional Supervisor
Water Quality Regional Operations Section
Raleigh Regi onal Office
Division of Water Resources,.NCDEQ
Figures provi ded by S&ME
cc: RRO DWR File Copy
Lain e Morgan, S&ME, sent via email (lmorgan@smein c.com)
Walter Cole, S&ME, sent via email ([e-mail] )
APP
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Site Parcels
Proposed Stormwater Wetland
SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.
11 " = 400 '
12-11-19
7435-18-060
DUKE LABCORP STORMWATER IMPROVEMENT PROJECT1904 TW ALEXANDER DRIVEDURHAM, DURHAM COUNTY, NORTH CAROLINADrawing Path: T:\Projects\2018\Energy\7435-18-060 Duke LabCorp Stormwater\GIS\FromRaleighServer\SOILS.mxd plotted by DHomans 12-11-20190 400 800
(FEET)
USDA-NRCS SOIL SURVEY EXHIBIT
³
REFERENCE:GIS BASE LAYERS WERE OBTAINED FROM MAP PAGE 32 AND 36 OF THE 1976 USDA-NRCSSOIL SURVEY OF DURHAM COUNTY. THIS MAP IS FOR INFORMATIONAL PURPOSES ONLY.ALL FEATURE LOCATIONS DISPLAYED ARE APPROXIMATED. THEY ARE NOT BASED ON CIVILSURVEY INFORMATION, UNLESS STATED OTHERWISE.
SOILS:WsB: White Store sandy loam, 2-6% slopesWsC: White Store sandy loam, 6-10% slopes
Ill:
Site Parcels
Proposed Stormwater Wetland
SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.
21 " = 500 '
9-20-19
7435-18-060
DUKE LABCORP STORMWATER IMPROVEMENT PROJECT1904 TW ALEXANDER DRIVEDURHAM, DURHAM COUNTY, NORTH CAROLINADrawing Path: Q:\PROJECTS\2018\7435-18-060 Duke LabCorps\SHWT\USGS.mxd plotted by abentz 09-20-20190 500 1,000(FEET)
USGS TOPOGRAPHIC EXHIBIT
³
REFERENCE:GIS BASE LAYERS WERE OBTAINED FROM THE USGS NATIONAL TOPO MAP VIEWER. THISMAP IS FOR INFORMATIONAL PURPOSES ONLY. ALL FEATURE LOCATIONS DISPLAYED AREAPPROXIMATED. THEY ARE NOT BASED ON CIVIL SURVEY INFORMATION, UNLESS STATEDOTHERWISE.
=n -lial
Ill= -
CJ
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