20190230 Ver 1_R-2582A Individual Revision Northampton March 15 2019_20190319

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STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
ROY COOPER
GOVERNOR
March 15, 2019
US Army Corps of Engineers
2407 West St'` Street
Washington, North Carolina 27889-1000
Attention: Mr. Kyle Barnes
NCDOT Coordinator
Dear Sir:
JAMES H. TROGDON, III
SECRETARY
Subject: Revised Application for Section 404 Individual Permit and Section 401 Water Quality
Certification for US 158 improvements from I-95/NC 46 in Roanoke Rapids to SR 1312 (St.
John Church Road) in Northampton County. TIP R-2582A. WBS 34472.1.4.
As you are aware, the North Carolina Department of Transportation (NCDOT) proposes to widen US 158
in Northampton County. NCDOT applied for permit authorization under the Clean Water Act in an
application dated February 21, 2019. Further coordination with your office has identified that revisions are
needed to quantify the wetland impacts at Site 6. This letter is provided to specifically indicate those
changes, and appropriate revisions on pp. 2, 3, and 6 of the permit application cover letter. A revised
Wetland Impact Summary Sheet is also attached.
Wetland Site 6 includes a 0.465 acre wetland area inside the interchange loop that is not filled, excavated
or cleared mechanically. However, the impacts to the total site are such that this area will likely also cease
to function as a wetland and therefore considered as a total take. Table 2(from p. 3 of the application) is
revised to include this area under Permanent Impacts.
Table 1. R-2582A Wetland Impacts
Permit 2006 NRTR Permanent Temporary Mitigation
Site Number Label Type Impacts (ac.) Impacts (ac.) Required*
1 WA01 Riparian 0.38 0 Yes
2 WA03 Non-ri arian 0.004 0 Yes
2 WA04 & WA06 Ri arian 0.07 0 Yes
3 WA08 & WA09 Non-ri arian 0.21 0 Nol
4 WA07 Ri arian 2.38 0 Yes
5 WBO1, WB02 & Non-riparian 3.58 0 Yes
WB03
Mailing Address: Telephone: [phone] Location:
NC DEPARTMENT OF TRANSPORTATION FCIS: �J1J� 212-5%$S 1�U� BIRCH RIDGE DRIVE
$NVIRONMENT ANALYSIS UNIT Customer Service: 1-877-368-4968 RAI.EIGH NC 2%61�
1 S9R MAIL SERVICE CENTER
Rni.E[GxNC27699-1598 Website: www.ncdot.gov

D awing 2006 NRTR T e Permanent Temporary Mitigation
Site Number Label yp Impacts (ac.) Impacts (ac.) Required*
6 WB04 Riparian 3.572 0 Yes
7 WB06 Ri arian 1.35 0 Yes
8 WB08 & WB09 Ri arian 0.28 0 Yes
9 WB 11 Non-ri arian 0.83 0 Yes
10 WB 12 Non-ri arian 0.0005 0 Yes
11 WB13 Non-ri arian 0.01 0 Yes
Total: 12.66 0
Note: ` WAUB and WA09 are isolated wetlands-old gravel pits (2006 NRTR p. 45)
Z Site 6 includes 0.465 acre of impact inside the interchange loop.
3 Riparian 8.03 ac., Non-riparian 4.63 ac.
Summary of Impacts (from p. 2 of the application)
Proposed permanent impacts to jurisdictional areas are adjusted to total 12.66 acres of permanent wetland
impacts, 2,426 linear feet of permanent stream impacts, and 0.43 acre of permanent surface water impacts.
Summary of Mitigation (from p. 6 of the application)
Per the US Army Corps of Engineers, the additional impacts inside the loop at Site 6 will not require
mitigation. Consequently, the project impacts 4.63 acres of non-riparian wetlands and 7.56 acres of riparian
wetlands that will require mitigation as indicated on p. 6 of the application cover letter. The stream impacts
include 810 feet of perennial stream that will require mitigation.
Thank you for your assistance with this project. If you have any questions or need additional information,
please contact Gordon Cashin at [e-mail] or [phone].
Sincerely,
��
-�j � Philip S. Harris III, P.E., C.P.M.
Environmental Analysis Unit Head
cc:
NCDOT Permit Application Standard Distribution List

WETLAND AND SURACE WATER IMPACTS SUMMARY
Hand Existing Existing
Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural
Site Station Structure Fillln Fillln in Clearing in SW SW Impacts Impacts Stream
No. (FromlTo) Size / Type Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design
(ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (ft) (ft)
1 -L- 34+78 to 42+09 36" RCP-III / Roadwa Fill 0.38 0.01 < 0.01 101 10
2 -L- 81+96 to 85+94 Triple 9 X 9 RCBC / Roadwa Fill 0.03 0.01 0.03 0.14 0.01 226 35
3 -L- 92+72 to 96+17 Roadwa Fill 0.17 < 0.01 0.04
4 -L- 138+79 to 144+44 42" RCP-III / Roadwa Fill 2.10 0.28 0.01 < 0.01 252 21
5 -L- 186+64 to 194+68 Roadwa Fill 3.33 0.25
6 -L- 201+68 to 205+06 Double 48" RCP-III / Roadwa Fill 3.37 0.08 0.12 0.09 < 0.01 826 9
7 -L- 248+36 to 251+62 84" RCP-IV / Roadwa Fill 1.26 0.02 0.07 0.04 < 0.01 480 63
8 -L- 282+72 to 287+92 Triple 8 X 7 RCBC / Roadwa Fill 0.18 0.10 0.11 < 0.01 332 29
9 -L- 381+38 to 390+97 Roadwa Fill 0.64 0.19
10 -L- 409+20 to 409+39 Roadwa Fill < 0.01
11 -L- 420+24 to 421+45 Roadwa Fill < 0.01 < 0.01
12 -L- 150+32 to 151+20 42" RCP-III / Roadwa Fill 0.02 < 0.01 209 20
TOTALS*: 11.45 0.11 1.09 0.43 0.03 2426 187 0
*Rounded totals are sum of actual impacts
NOTES:
Site 6 includes 0.465 acres of fill impact due to the total take of wetland within the proposed roadway loop.
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