20191428 Ver 1_Approval Letter_20191025

DocuSign Envelope ID: 30BF4FO3-24ED-46C5-AB75-302F87OCCDFA
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
LINDA CULPEPPER
Director
NORTH CAROLINA
Environmental Quality
October 24, 2019
Duplin County
NCDWR Project No. 20191428
Culvert on SR 1546 (Bill Sutton Rd.)
APPROVAL of 401 WATER QUALITY CERTIFICATION with ADDITIONAL CONDITIONS
Mr. Sean Farrell, Environmental Specialist
NCDOT, Division 3
5501 Barbados Boulevard
Castle Hayne, NC 28429-5647
Dear Mr. Farrell:
You have our approval, in accordance with the conditions listed below, for the following impacts for the purpose of
replacing a pipe on a UT to Burn Coat Creek on SR 1546 (Bill Sutton Road) in Duplin County:
Stream Impacts in the Cape Fear River Basin
Permanent
Temporary
Permanent
Temporary
Stream
Fill in
Fill in
Fill in
Fill in
Total stream
Impacts
Site
Intermittent
Intermittent
Perennial
Perennial
Impacts
Requiring
Stream
Stream
Stream
Stream
(linear ft)
Mitigation
(linear ft)
(linear ft)
(linear ft)
(linear ft)
(linear ft)
Site 1 (temporary dewatering)
12
12
N/A
TOTAL
12
12
N/A
Total Stream Impact for Project: 12 linear feet.
Wetland Im acts in the Cape Fear River Basin
Site
Fill
Fill
Excavation
Mechanize
Hand
Area under
Total
(ac)
(temporary)
(ac)
d Clearing
Clearing
Bridge
Wetland
(ac)
(ac)
(ac)
(ac)
Impact (ac)
Site 1 (temporary dewatering)
0.005
0.005
0.005
0.005
TOTAL
Total Wetland Impact for 0.005 acres.
The project shall be constructed in accordance with your application dated received October 21, 2019. After
reviewing your application, we have decided that these impacts are covered by General Water Quality Certification
Number 4132. This certification corresponds to the Nationwide Permit 3 issued by the Corps of Engineers In
addition, you should acquire any other federal, state or local permits before you proceed with your project including
(but not limited to) Sediment and Erosion Control, Non -Discharge and Water Supply Watershed regulations. This
approval will expire with the accompanying 404 permit.
D E Q�North Carolina Department of Environmental Quality I Division of Water Resources
Wilmington Regional Office 1 127 Cardinal Drive Extension I Wilmington, North Carolina 28405
Noana GwauNn
oMwbmdofEW—v1OnifiV /"� 910.796.7215

DocuSign Envelope ID: 30BF4F03-24ED-46C5-AB75-302F87OCCDFA
This approval is valid solely for the purpose and design described in your application (unless modified below).
Should your project change, you must notify the NCDWR and submit a new application. If the property is sold, the
new owner must be given a copy of this Certification and approval letter and is thereby responsible for complying
with all the conditions. If total wetland fills for this project (now or in the future) exceed one acre, or of total
impacts to streams (now or in the future) exceed 300 linear feet, compensatory mitigation may be required as
described in 15A NCAC 2H .0506 (h) (6) and (7). For this approval to remain valid, you must adhere to the
conditions listed in the attached certification and any additional conditions listed below.
Conditions of Certification:
Project Specific Conditions
1. Due to the existing geomorphological conditions at the site as described in your application received on
October 21, 2019, the pipe replacement will not meet the burial requirement of GC 4132 of 1 foot. The
proposed culvert will be buried 1 foot at the inlet invert and will be on a 2 percent slope, resulting in the
outlet being perched approximately 3.5 feet above the natural stream bed. The culvert shall be installed
per the proposed plan (dated 10/21/2019). Included are temporary impacts of 12 linear feet of stream and
0.005 acres of wetlands for the dewatering to install the new 60" X 48' pipe. In addition, 10 linear feet of
a grouted with flowable fill rip rap flume will placed on the outlet end of the pipe within the existing
footprint of the existing riprap flume. If any compliance issues with the culvert occur, DWR may require
DOT to submit a modification of this culvert design. [I 5A NCAC 02H.0506(b)(2)]
General Conditions
2 If concrete is used during construction, a dry work area shall be maintained to prevent direct contact
between curing concrete and stream water. Water that inadvertently contacts uncured concrete shall
not be discharged to surface waters due to the potential for elevated pH and possible aquatic life and
fish kills. [15A NCAC 02B.0200]
3 During the construction of the project, no staging of equipment of any kind is permitted in waters of
the U.S. or protected riparian buffers. [15A NCAC 02H.0506(b)(2)]
4 The dimension, pattern and profile of the stream above and below the crossing shall not be modified.
Disturbed floodplains and streams shall be restored to natural geomorphic conditions. [15A NCAC
02H.0506(b)(2)]
5 The use of rip -rap above the Normal High Water Mark shall be minimized. Any rip -rap placed for
stream stabilization shall be placed in stream channels in such a manner that it does not impede aquatic
life passage. [15A NCAC 02H.0506(b)(2)]
6 The Permittee shall ensure that the final design drawings adhere to the permit and to the permit
drawings submitted for approval. [ 15A NCAC 02H .0507(c) and 15A NCAC 02H .0506 (b)(2) and
(c)(2)]
7 All work in or adjacent to stream waters shall be conducted in a dry work area. Approved BMP
measures from the most current version of NCDOT Construction and Maintenance Activities manual
such as sandbags, rock berms, cofferdams and other diversion structures shall be used to prevent
excavation in flowing water. [15A NCAC 02H.0506(b)(3) and (c)(3)]
8 Heavy equipment shall be operated from the banks rather than in the stream channel in order to
minimize sedimentation and reduce the introduction of other pollutants into the stream. [ 15A NCAC
02H.0506(b)(3)]
9 All mechanized equipment operated near surface waters must be regularly inspected and maintained to
prevent contamination of stream waters from fuels, lubricants, hydraulic fluids, or other toxic materials.
[15A NCAC 02H.0506(b)(3)]

DocuSign Envelope ID: 30BF4F03-24ED-46C5-AB75-302F87OCCDFA
10 No rock, sand or other materials shall be dredged from the stream channel except where authorized by this
certification. [15A NCAC 02H.0506(b)(3)]
11 Discharging hydroseed mixtures and washing out hydroseeders and other equipment in or adjacent to
surface waters is prohibited. [15A NCAC 02H.0506(b)(3)]
12 The permittee and its authorized agents shall conduct its activities in a manner consistent with State water
quality standards (including any requirements resulting from compliance with §303(d) of the Clean Water
Act) and any other appropriate requirements of State and Federal law. If the NCDWR determines that
such standards or laws are not being met (including the failure to sustain a designated or achieved use) or
that State or federal law is being violated, or that further conditions are necessary to assure compliance,
the NCDWR may reevaluate and modify this certification. [15A NCAC 02B.0200]
13 All fill slopes located in jurisdictional wetlands shall be placed at slopes no flatter than 3:1, unless
otherwise authorized by this certification. [15A NCAC 02H.0506(b)(2)]
14 A copy of this Water Quality Certification shall be maintained on the construction site at all times. In
addition, the Water Quality Certification and all subsequent modifications, if any, shall be maintained with
the Division Engineer and the on -site project manager. [15A NCAC 02H .0507(c) and 15A NCAC 02H
.0506 (b)(2) and (c)(2)]
15 The outside buffer, wetland or water boundary located within the construction corridor approved by this
authorization shall be clearly marked by highly visible fencing prior to any land disturbing
activities. Impacts to areas within the fencing are prohibited unless otherwise authorized by this
certification. [15A NCAC 02H.0501 and .0502]
16 The issuance of this certification does not exempt the Permittee from complying with any and all statutes,
rules, regulations, or ordinances that may be imposed by other government agencies (i.e. local, state, and
federal) having jurisdiction, including but not limited to applicable buffer rules, stormwater management
rules, soil erosion and sedimentation control requirements, etc.
17 The Permittee shall report any violations of this certification to the Division of Water Resources within 24
hours of discovery. [15A NCAC 02B.0506(b)(2)]
18 Upon completion of the project (including any impacts at associated borrow or waste sites), the NCDOT
Division Engineer shall complete and return the enclosed "Certification of Completion Form" to notify the
NCDWR when all work included in the 401 Certification has been completed. [15A NCAC 02H.0502(f)]
19 Native riparian vegetation must be reestablished in the riparian areas within the construction limits of the
project by the end of the growing season following completion of construction. [15A NCAC
02B.0231(a)(6)]
20 There shall be no excavation from, or waste disposal into, jurisdictional wetlands or waters associated
with this permit without appropriate modification. Should waste or borrow sites, or access roads to waste
or borrow sites, be located in wetlands or streams, compensatory mitigation will be required since that is
a direct impact from road construction activities. [ I 5A NCAC 02H.0506(b)(3) and (c)(3)]
21 Erosion and sediment control practices must be in full compliance with all specifications governing the
proper design, installation and operation and maintenance of such Best Management Practices in order to
protect surface waters standards [15A NCAC 02H.0506(b)(3) and (c)(3]):
a. The erosion and sediment control measures for the project must be designed, installed,
operated, and maintained in accordance with the most recent version of the North Carolina
Sediment and Erosion Control Planning and Design Manual.

DocuSign Envelope ID: 30BF4FO3-24ED-46C5-AB75-302F87OCCDFA
b. The design, installation, operation, and maintenance of the sediment and erosion control
measures must be such that they equal, or exceed, the requirements specified in the most recent
version of the North Carolina Sediment and Erosion Control Manual. The devices shall be
maintained on all construction sites, borrow sites, and waste pile (spoil) projects, including
contractor -owned or leased borrow pits associated with the project.
c. For borrow pit sites, the erosion and sediment control measures must be designed, installed,
operated, and maintained in accordance with the most recent version of the North Carolina
Surface Mining Manual.
d. The reclamation measures and implementation must comply with the reclamation in
accordance with the requirements of the Sedimentation Pollution Control Act.
22 Sediment and erosion control measures shall not be placed in wetlands or waters unless otherwise
approved by this Certification. [15A NCAC 02H.0506(b)(3) and (c)(3)]
If you wish to contest any statement in the attached Certification you must file a petition for an administrative
hearing. You may obtain the petition form from the office of Administrative hearings. You must file the petition
with the office of Administrative Hearings within sixty (60) days of receipt of this notice. A petition is considered
filed when it is received in the office of Administrative Hearings during normal office hours. The Office of
Administrative Hearings accepts filings Monday through Friday between the hours of 8:OOam and 5:OOpm, except
for official state holidays. The original and one (1) copy of the petition must be filed with the Office of
Administrative Hearings.
The petition may be faxed -provided the original and one copy of the document is received by the Office of
Administrative Hearings within five (5) business days following the faxed transmission.
The mailing address for the Office of Administrative Hearings is:
Office of Administrative Hearings
6714 Mail Service Center
Raleigh, NC 27699-6714
Telephone: [phone], Facsimile: [phone]
A copy of the petition must also be served on DEQ as follows:
Mr. Sam M. Hayes, General Counsel
Department of Environmental Quality
1601 Mail Service Center
Raleigh, NC 27699-1601
This letter completes the review of the Division of Water Resources under Section 401 of the Clean Water Act. If you
have any questions, please contact Joanne Steenhuis at [phone] [e-mail].
Sincerely,
^DocuSigned by:
11 Q* pYK A
Linda to pepper,D 4Dlrector
Division of Water Resources
Electronic copy only distribution:
Brad Shaver, US Army Corps of Engineers, Wilmington Field Office
Mason Herndon, Environmental Program Supervisor NC DOT Division 3
Joanne Steenhuis, NC Division of Water Resources Wilmington Regional Office
File Copy