HomeMy WebLinkAbout20190370 Ver 1_Approval Letter_20190523DocuSign Envelope ID: 60FFF35A-BO6B-4C7B-BOA6-581FD1607D40
ROY COOPER
170T
MICHAEL S. PECAN
S-twary
LINDA CUUEPPER
Vkc, ror
sr,r;
NORTH CAROLINA
Frwtronmenral Quality
May 23, 2019
Onslow County
NCDWR Project No. 20190370
TIP No. U-4906
APPROVAL of 401 WATER QUALITY CERTIFICATION with ADDITIONAL CONDITIONS
Mason Herndon, Environmental Program Supervisor
NC DOT Division 3
5501 Barbados Blvd.
Castle Hayne, NC 28429
Dear Mr. Herndon:
This certification rescinds and re -issues the original certification issued on April 8, 2019. You have our approval, in
accordance with the conditions listed below, for the following impacts for the purpose of widening Gum Branch
Road (SR 1308) from Mills Fields Road (SR 1313) to east of Ramsey Road (SR 1324) and improve the intersections
of Gum Branch Road and Cow Horn Road, Quaker Bridge Road, Mendover Dive and Ramsey Road in Onslow
County:
Stream Impacts in the White Oak River Basin
Site
Permanent
Temporary
Permanent
Temporary
Total
Stream
Fill in
Fill in
Fill in
Fill in
Stream
Impacts
Intermitten
Intermittent
Perennial
Perennial
Impact
Requiring
t Stream
Stream
Stream
Stream
(linear ft)
Mitigation
(linear ft)
(linear ft)
(linear ft)
(linear ft)
(linear ft)
Site 3
18
28
46
L 200 +46 to 201 +04 LT/RT
(87" X 63" CAAP)
Site 3
25
L 200 +46 to 201 +04 LT/RT
(87" X 63" CAAP) bank Stabilization
Site 4 Y5 11+94 to 12+20 LT/RT
39
39
(87" X 63" CAAP)
Site 4 Y5 11+94 to 12+20 LT/RT
18
(87" X 63" CAAP) bank stabilization
18
67
85
Total
Total Stream Impact for: 85 linear feet
NorIh Carolina Deparirum of EnAronmental Qualily I DI ision of Water Resourcrs
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910.7%.7215
DocuSign Envelope ID: 60FFF35A-606134C713-BOA6-581 FD1607D40
Wetland Impacts in the White Oak River Basin
Site
Fill
Fill
Excavation
Mechanized
Hand
Area
Total
(ac)
(temporary)
(ac)
Clearing
Clearing
under
Wetland
(ac)
(ac)
(ac)
Bridge
Impact
(ac)
(ac)
Site 2
0.005
0.005
0.017
0.037
0.027
(L 164+70 to 165 + 91 RT)
Site 5
0.009
0.009
0.005
0.014
0.017
0.037
0.036
Total
Total Wetland Impact for: 0.036 acres.
Open Water Impacts in the White Oak River Basin
Site
Permanent Fill in
Temporary Fill in
Total Fill in Open
Open Waters (ac)
Open Waters (ac)
Waters (ac)
Site 1
0.026
0.003
0.029
Y2 14+50 to 18+12 RT/LT (30" RCP/48" RCP)
Site 1
0.071
0.004
0.075
Y2 14+50 to 18+12 RT/LT (4' STD/Lat Base
ditch; 12' STD Base ditch)
Site 1
0.003
0.002
0.005
L 159 +33 to 159 +43 (48" RCP junction box)
0.100
0.009
0.109
Total
Total Open Water Impact for: 0.109 acres.
DocuSign Envelope ID: 60FFF35A-B06B-4C7B-BOA6-581FD1607D40
The project shall be constructed in accordance with your application dated received March 25, 2019 and additional
information received on April 24, 2019. After reviewing your application, we have decided that these impacts are
covered by General Water Quality Certification Number 4135. This certification corresponds to the Nationwide
Permit 14 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.
This approval is valid solely for the purpose and design described in your application. 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 150 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.
Condition(s) of Certification:
Project Specific Conditions
1. The NCDOT Division Environmental Officer or Environmental Assistant will conduct a pre -construction
meeting with all appropriate staff to ensure that the project supervisor and essential staff understand the
potential issues with stream and pipe alignment at the permitted site. NCDWR staff shall be invited to the
pre -construction meeting. [15A NCAC 02H.0506(b)(2) and (b)(3)
2. The excavation of utility trenches within wetlands shall limit the mixing of the topsoils and subsoils.
During excavation, the soils shall be placed on fabric to minimize impacts whenever possible. Topsoil
excavated from the utility trenches will be piled separately from the subsoils and will be backfilled into
the trench only after the subsoils have been placed and compacted. The applicant shall have a specific
plan for restoring the wetland contours. Any excess material will be removed to a high ground disposal
area. { 15A NCAC 02H.0506 (b)9@0 and (c)(2)]
General Conditions
Unless otherwise approved in this certification, placement of culverts and other structures in open waters and
streams shall be placed below the elevation of the streambed by one foot for all culverts with a diameter
greater than 48 inches, and 20 percent of the culvert diameter for culverts having a diameter less than 48
inches, to allow low flow passage of water and aquatic life. Design and placement of culverts and other
structures including temporary erosion control measures shall not be conducted in a manner that may result
in dis-equilibrium of wetlands or streambeds or banks, adjacent to or upstream and downstream of the above
structures. The applicant is required to provide evidence that the equilibrium is being maintained if requested
in writing by NCDWR. If this condition is unable to be met due to bedrock or other limiting features
encountered during construction, please contact NCDWR for guidance on how to proceed and to determine
whether or not a permit modification will be required. [15A NCAC 02H.0506(b)(2)]
4. If multiple pipes or barrels are required, they shall be designed to mimic natural stream cross section as
closely as possible including pipes or barrels at flood plain elevation and/or sills where appropriate.
Widening the stream channel should be avoided. Stream channel widening at the inlet or outlet end of
structures typically decreases water velocity causing sediment deposition that requires increased
maintenance and disrupts aquatic life passage. [I 5A NCAC 02H.0506(b)(2)]
5. Riprap shall not be placed in the active thalweg channel or placed in the streambed in a manner that
precludes aquatic life passage. Bioengineering boulders or structures should be properly designed, sized
and installed. [I 5A NCAC 02H.0506(b)(2)]
DocuSign Envelope ID: 60FFF35A-B06B-4C7B-BOA6-581FD1607D40
6. 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.
[15ANCAC 02B.0200]
7. 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)]
8. 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)]
9. 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. [I5ANCAC 02H.0506(b)(2)]
10. 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)]
11. 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)]
12. 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. [I 5A NCAC
02H.0506(b)(3)]
13. 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)]
14. No rock, sand or other materials shall be dredged from the stream channel except where authorized by this
certification. [I5ANCAC 02H.0506(b)(3)]
15. Discharging hydroseed mixtures and washing out hydroseeders and other equipment in or adjacent to surface
waters is prohibited. [15A NCAC 02H.0506(b)(3)]
16. 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]
17. 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)]
18. 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
(e)(2)]
DocuSign Envelope ID: 60FFF35A-B06B-4C7B-BOA6-581FD1607D40
19. 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]
20. 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.
21. The Permittee shall report any violations of this certification to the Division of Water Resources within 24
hours of discovery. [I 5A NCAC 02B.0506(b)(2)]
22. 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)]
23. 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.023 I (a)(6)]
24. 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.[15A NCAC 02H.0506(b)(3) and (c)(3)]
25. 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.
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.
26. 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 8:00am and 5:00pm, except
for official state holidays. The original and one (1) copy of the petition must be filed with the Office of
Administrative Hearings.
DocuSign Envelope ID: 60FFF35A-B06B-4C7B-BOA6-581FD1607D40
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: (919) 431-3000, Facsimile: (919) 431-3100
A copy of the petition must also be served on DEQ as follows:
Mr. Bill F. Lane, 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 (910) 796-7306 orjoanne.steenhuis@ncdenr.gov.
Sincerely,
^DOCUSigned by:
lJ� Y y C*4pKAA\-
9C9886312DCD474...
Linda Culpepper, Director
Division of Water Resources
Electronic copy only distribution:
Brad Shaver, US Army Corps of Engineers, Wilmington Field Office
Anneliese Westphal, Division 3, Environmental Specialist II
Cathy Brittingham, NC Division of Coastal Management
Joanne Steenhuis, NC Division of Water Resources Wilmington Regional Office
File Copy
DocuSign Envelope ID: 60FFF35A-BO6B-4C7B-BOA6-581FD1607D40
RQv COOPER
Gurrn nr
MICHAEL S. P ELAN
Secretary
LINDA CULPEPPER
Aircrror
NCDWR Project No.:
NOk-rH CAR OLINA
Errvirnnmerrtat Quality
County:
Applicant:
Project Name:
Date of Issuance of 401 Water Quality Certification:
Certificate of Completion
Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and
any subsequent modifications, the applicant is required to return this certificate to the 401 Transportation Permitting
Unit, North Carolina Division of Water Resources, 1617 Mail Service Center, Raleigh, NC, 27699-1617. This form
may be returned to NCDWR by the applicant, the applicant's authorized agent, or the project engineer. It is not
necessary to send certificates from all of these.
Applicant's Certification
I, , hereby state that, to the best of my abilities, due care and diligence
was used in the observation of the construction such that the construction was observed to be built within substantial
compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and
specifications, and other supporting materials.
Signature:
Agent's Certification
Date:
I, , hereby state that, to the best of my abilities, due care and diligence
was used in the observation of the construction such that the construction was observed to be built within substantial
compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and
specifications, and other supporting materials.
Signature:
Engineer's Certification
Partial Final
Date:
I, , as a duly registered Professional Engineer in the State of North
Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the project for the
Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the
construction such that the construction was observed to be built within substantial compliance and intent of the 401
Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials.
Signature
Date
Registration No.
North Carolina Drparlrum of Erwlrommental Q4wlily I Division of Watrr Rtsourcrs
e I E Q"� Wilmington Reglonal.Offlct 1 127CardInal Drlve Extershon I WilmIngron Naeth Carolina 28405
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