20140914 Ver 3_Modifications_20190723

Roy COOPER
GOVERNOR
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STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
July 23, 2019
Mr. Robert Ridings
DWQ-Transportation Permitting Unit
1650 Mail Service Center
Raleigh, NC 27609
JAMES H. TROGDON, III
SECRETARY
SUBJECT: Permit Modification Request for W-5107 US 70 East of I-95 from SR
2305 (Firetower Rd.) to East of SR 2310 (Davis Mill Rd. — Sevens
Chapel Rd.) (SAW-2010-01219 and NCDWR 20140914)
Mr.Ridings:
NCDOT requests the modification of the above permit in order to install a 60" floodplain
pipe at the Quincosin Creek crossing under US 70 in order to reduce upstream flooding.
Within this permit request NCDOT is asking for temp stream impacts (134 LF) in order
to dewater the site if needed in order to reshape and stabilize this floodplain and stream
bank associated with this new floodplain pipe. In addition to these impacts, we are
asking for the reapproval or reverification that 2772 SF is covered and mitigated for
under the above mentioned permit, that 482 SF needs to be permitted and mitigated for,
and finally 6699 SF needs to permitted and will be replanted per the previously submitted
replanting plan.
If you have any questions or need any additional information, please contact Chad
Coggins, Division Environmental Officer at [phone]. Your time and effort are
appreciated.
Respe fully s bmitted,
C C
Chad Coggins
Div. Enviro. Officer
Mailing Address:
NC DEPARTMENT OF TRANSPORTATION
DIVISION FOUR
POST OFFICE BOX 3165
WILSON. NC 27895
Telephone: [phone]
Customer Service: 1-877-368-4968
Website: www.ncdot.gov
Location:
509 WARD BLVD
WILSON, NC 27895

SURFACE WATER IMPACTS RIPARIAN BUFFER IMPACTS SUMMARY
IMPACTS IMPACTS
Site
No.
Station
(From/To)
Structure
Size / Type
Permanent
SW
impacts
(ft)
Temp.
SW
impacts
(ft)
Existing
Channel
Impacts
Permanent
(ft)
Existing
Channel
Impacts
Temp.
(ft)
TYPE
ALLOWABLE
ROAD
CROSSING
BRIDGE
PARALLEL
IMPACT
ZONE 1
(ft)
ZONE 2
(ft)
TOTAL
(ft)
1
117+25 LT/117+75LT
N/A
X
1602
2
11 7+40LT/1 18+30LT
N/A
X
3738
3
11 8+75RT/1 19+60RT
N/A
X
1899
4
119+10RT/120+OORT
N/A
X
2714
5
117+28LT / 118+39 LT
N/A
73
6
119+57RT / 120+11 RT
N/A
61
TOTALS*:
134
6452
3501
0
NOTES:
Revised 2019 May
NC DEPARTMENT OF TRANSPORTATION
DIVISION OF HIGHWAYS
FEBRUARY 8, 2019
JOHNSTON COUNTY
TIP # W-5107A
WBS # 41871.3.2
SHEET PRM-4 OF 4

WETLAND PERMIT IMPACT SUMMARY
WETLAND IMPACTS SURFACE WATER IMPACTS
SITE
NO.
STRUCTURE SIZE /
TYPE
STATION
(FROM/TO)
PERMANENT
FILL IN
WETLANDS
(AC)
TEMP. FILL IN
WETLANDS
(AC)
EXCAVATIONIMECHANIZED
IN
WETLANDS
(AC)
CLEARING IN
WETLANDS
(AC)
HAND
CLEARING IN
WETLANDS
(AC)
PERMANENT
SW IMPACTS
(AC)
TEMP. SW
IMPACTS
(AC)
EXISTING
CHANNEL
IMPACTS
PERMANENT
(FT)
EXISTING
CHANNELEXISTING
IMPACTS
PERMANENT
BANK
STABILIZATI
ON
(FT)
CHANNEL
IMPACTS
TEMP.
(FT)
1
60" pipe
0.000
0.000
0.005
0.000
0.000
0.000
0.000
0.000
134.000
TOTALS:
0.005
134.000
N.C. DEPT. OF TRANSPORTATION
DIVISION OF HIGHWAYS
JOHNSTON COUNTY
PROJECT: W-5107A

SITE STRUCTURE SIZE / STATION
NO. TYPE (FROM/TO)
BUFFER IMPACTS SUMMARY
IMPACT
TYPE already permitted and mitigated
under recently completed project
ROAD PARALLEL ZONE 1 ZONE 2 TOTAL ZONE 1
( z) (2) (ft) (ft)
CROSSING BRIDGE IMPACT ft ft
BUFFER WETLANDS IN
MITIGABLE REPLACEMENT BUFFERS
ZONE 2 TOTAL ZONE 1 ZONE 2 ZONE 1 ZONE 2
(ft) (ft2) (ft2) (ft) (ft) (ft)
1
60"pipe
X
1538
1234
2772
482
0
482
4430
2267
TOTAL:
1538
1234
2772
482
0
482
1 4432
1 2267
1 0
0
N.C. DEPT. OF TRANSPORTATION
DIVISION OF HIGHWAYS
JOHNSTON COUNTY
PROJECT: W-5107A

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
TIM BAUMGARTNER
Director
Mr. Chad Coggins
Division 4 Environmental Officer
North Carolina Department of Transportation
Post Office Box 3165
Wilson, North Carolina 27895
Dear Mr. Coggins:
NORTH CAROLINA
Environmental Quality
July 10, 2019
Subject: Mitigation Acceptance Letter:
Division 4 Project - TIP W-5107, US 70 Interchange Improvements, Johnston
County, WBS No. 41871.3.FS.1
References: USACE 404 Individual Permit issued November 11, 2014 and modification issued July
2, 2015 (USACE Action ID 2010-01219)
NCDWR 401 Water Quality Certification issued October 23, 2014 and modification
issued June 16, 2015 (NCDWR Project ID 2014-0914)
The purpose of this letter is to notify you that the Division of Mitigation Services (DMS) will provide
the additional buffer mitigation for the subject project. Based on the information supplied by you on July 8,
2019, the additional buffer impacts are located in CU 03020201 of the Neuse River Basin in the Northern
Inner Coastal Plain (NICP) Eco-Region, and are as follows:
Table 1- Additional Impacts (feet / acresl
Neuse
03020201
Stream
Wetlands
Buffer (Sq. Ft.)
Cold
Cool
Warm
Riparian
Non-
Coastal
Zone 1
Zone 2
NICP
Riparian
Marsh
3:1
1.5:1
Impacts (feet/acres)
0
0
0
0
0
0
482.0
0
*NOTE: Some of the wetland impacts may be proposed to be mitigated at a 1:1 mitigation ratio. See permit application for details.
These impacts and associated mitigation needs were not projected by the NCDOT in the 2019 impact data.
DMS is currently providing stream, riparian wetland and buffer mitigation for the impacts associated with
this project located in cataloging unit 03020201 of the Neuse River basin as required by the 404 and 401
permits that were issued in 2014 and 2015, as shown in the below table (in mitigation credits):
North Carolina Department of Environmental Quality I Division of Mitigation Services
217 W. Jones Street 11652 Mail Service Center I Raleigh. North Carolina 27699-1652
919.707.8976

Mr. Coggins
TIP W-5107 (US 70 Improvements - Division 4) Additional
July 10, 2019
Page Two
Table 2 - Current Permitted Impacts and Associated Mitigation Requirements provided by DMS
{based on 2014 and 2015 permits and Revised Antici ated Im acts based on mitigation request)
Total Permitted
Mitigation Provided
Additional
Revised Total
Impact Type
Impacts
by DMS per Issued
Impact (for
Impacts*
(feet / acre / sq ft)
Permits (Credits)
approval)
567.0
1,079.0
Stream
0 567.0
Riparian
Wetland 1
3.77 1
6.99
0
3.77
Buffer 1
53,638.0 sq ft 1
128,930.0
482.0
54,120.0
*Some of the additional wetland impacts maybe proposed to be mitigated at a 1:1 mitigation ratio. See permit application for
details. DMS will provide the amount of mitigation as determined by the regulatory agencies.
This impact and associated mitigation need were under projected by the NCDOT in the 2019 impact
data. DMS will commit to implement sufficient compensatory mitigation credits to offset the additional
impacts associated with this project as determined by the regulatory agencies using the delivery timeline
listed in Section F.3.c.iii of the In -Lieu Fee Instrument dated July 28, 2010. This mitigation acceptance
letter replaces the mitigation acceptance letters that were issued on August 19, 2014 and June 9,
2015.
If you have any questions or need additional information, please contact Ms. Beth Harmon at 919-
707-8420.
Sincerely,
1'rY�
fZ514mes B. Stanfill
DMS Asset Management Supervisor
Cc: Mr. Tom Steffens, USACE - Washington Regulatory Field Office
Ms. Amy Chapman, NC Division of Water Resources
Ms. Linda Fitzpatrick, NCDOT - PDEA
File: US 70 Improvements - Division 4 Additional 2
DEQ
North Carolina Department of Environmental Quality I Division of Mitigation Services
217 W. Jones Street 11652 Mail Service Center I Raleigh, North Carolina 27699-1652
919.707.8976