20171370 Ver 1_Approval Letter_20171106

Environmenrul
QUQ�(rY
3
Total
ROY COOPER
Grmer�,or
MICHAEL S. REGAN
ae��remrr
LINDA CULPEPPER
hnrrrrn Uvreror
November 6, 2017
Wake County
NCDWR Project No.20171370
Bridge 318 on SR 1321
TIP No. B-5130
APPROVAL of 401 WATER QUALITY CERTIFICATION and NEUSE BUFFER AUTHORIZATION,
with ADDITIONAL CONDITIONS
Mc Philip S. Harris, III. P.E., CPM
Emironmental Analysis Unit
North Carolina Depanment of Transporta[ion
1598 Mail Service Center
Raleigh, North Carolina. 27699-1598
Dear Mr. Harris:
You have our approval, in accordance with the condi[ions listed below, for [he following impacts for the purpose of
replacing Bridge 3I8 in Wake County:
Wetland
0.01
in the Neuse River Basin
u
o.oi � o.o� I o.o�
Total Wetland Impact for Projech 0.03 acres.
O en Water Lake Im acts in [he Neuse River
Si[e Permanent Fill in Open Temporary Fill in Open
u
A
Total
o.o i
0.29
��
�
0.30 I 0.19
Total Open Water Impact for ProjecL• O.A9 acres.
State of Nonh Carolina I Fnvironmental Quality
1617 Mail Service Centzr I Raleigh. North Carohna 2769H-1617
Im
0.03
Total Fill in Open Waters
0.47
0.49

Neuse Ri arian Buffer Im acts
Site Zone 1 Impact Zone 1 Buffer Mitigation Zone 2 Impact Zone 2 Buffer 1�'Iitigation
s ft Re uired usin 3:1 ratio s ft Re uired usin 1.5:1 ratio
1 1617 N/A 925 N/A
2 2197 N/A 1337 N/A
3 327 N/A 335 N/A
Totals '4141 0 2597 0
* n/a = Total for Site is less than 1/3 acre and 150 linear feet of impact, no mitigation required
Total Buffer Impact for Project: 6738 square feet.
The project shall be constructed in accordance with your application received October 27, 2017. After reviewing
your application, we have decided that these impacts are covered by General Water Quality Certification Numbers
4085 and 4087. This certification corresponds to the Nationwide Permits 3 and 13 issued by the Corps of Engineers.
This approval is also valid for the Neuse Riparian Buffer Rules (15A NCAC 2B.0233). 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 (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 Certifcation 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). Additional buffer impacts may require compensatory mitigation
as described in 15A NCAC 2B.0233. For this approval to remain valid, you must adhere to the conditions listed in
the General Certifications and any additional conditions listed below.
Conditions of Certification:
1. The post-construction removal of any temporary bridge structures must return the project site to its
preconstruction contours and elevations. The impacted areas shall be revegetated with appropriate native species.
[15A NCAC 02H .0506(b)(2)]
2. As a condition of this 401 Water Quality Certification, the bridge demolition and construction must be
accomplished in strict compliance with the most recent version of NCDOT's Best Management Practices for
Construction and Maintenance Activities. [15A NCAC 02H .0507(d)(2) and 15A NCAC 02H .0506(b)(5)]
3 Bridge deck drains shall not discharge directly into the stream. Stormwater shall be directed across the bridge and
pre-treated through site-appropriate means (grassed swales, pre-formed scour holes, vegetated buffers, etc.) before
entering the stream. To meet the requirements of NCDOT's NPDES permit NCS0000250, please refer to the most
recent version of the North Carolina Department of Transportation Stormwater Best Management Practices
Toolbox manual for approved measures. [15A NCAC 02H .0507(d)(2) and 15A NCAC 02H .0506(b)(5)]
4. Bridge piles and bents shall be constructed using driven piles (hammer or vibratory) or drilled shaft construction
methods. More specifically, jetting or other methods of pile driving are prohibited without prior written approval from
the NCDWR first. [ 15A NCAC 02H.0506(b)(2)]
5. No drill slurry or water that has been in contact with uncured concrete shall be allowed to enter surface waters.
This water shall be captured, treated, and disposed of properly. [15A NCAC 02H .0506(b)(3)
6. A turbidity curtain will be installed in the stream if driving or drilling activities occur within the stream channel,
on the stream bank, or within 5 feet of the top of bank. This condition can be waived with prior approval from the
NCDWR. [15A NCAC 02H .0506(b)(3)
7. All bridge construction shall be performed from the existing bridge, temporary work bridges, temporary
causeways, or floating or sunken barges. If work conditions require barges, they shall be floated into position and

then sunk. The barges shall not be sunk and then dragged into position. Under no circumstances should barges be
dragged along the bottom of the surface water. [15A NCAC 02H .0506(b)(3)]
8. All riparian buffers impacted by the placement of temporary fill or clearing activities shall be restored to the
preconstruction contours and revegetated. Maintained buffers shall be permanently revegetated with non-woody
species by the end of the growing season following completion of construction. For the purpose of this condition,
maintained buffer areas are defined as areas within the transportation corridor that will be subject to regular NCDOT
maintenance activities including mowing. The area with non-maintained buffers shall be permanently revegetated with
native woody species before the next growing season following completion of construction. [ 15A NCAC 2B.0233]
9. Pursuant to 15A NCAC 2B.0233(6), sediment and erosion control devices shall not be placed in Zone 1 of any
Neuse Buffer without prior approval by the NCDWR. At this time, the NCDWR has approved no sediment and
erosion control devices in Zone 1, outside of the approved project impacts, anywhere on this project. Moreover,
sediment and erosion control devices shall be allowed in Zone 2 of the buffers provided that Zone 1 is not
compromised and that discharge is released as diffuse flow.
10. All stormwater runoff shall be directed as sheetflow through riparian buffers at non-erosive velocities, unless
otherwise approved by this certification. [15A NCAC 2B.0233]
11. 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]
12. 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)]
13. The dimension, pattern and profile of the surface waters 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)]
14. 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)]
15. 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)]
16. All work in or adjacent to surface 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)]
17. 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 surface waters. [15A NCAC 02H.0506(b)(3)]
18. 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)]
19. 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)]
20. Discharging hydroseed mixtures and washing out hydroseeders and other equipment in or adjacent to surface waters
is prohibited. [15A NCAC 02H.0506(b)(3)]
21. 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]

22. 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)]
23. The outside buffer, wetlarid or water boundary located within the construction corridor approved by this
authorization, including all non-commercial borrow and waste sites associated with the project, 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]
24. 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.
25. 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)]
26. 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 Certiftcation has been completed. [15A NCAC 02H.0502( fl]
27. Native riparian vegetation (i.e., trees and shrubs native to your geographic region) 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.0233(10)] &[15A NCAC 02B.0506(b)(2)]
28. There shall be no excavation from, or waste disposal into, jurisdictional wetlands or waters associated with this
pertnit 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)]
29. 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 Sur-face Mining
Manual.
d. The reclamation measures and implementation must comply with the reclamation in accordance with the
requirements of the Sedimentation Pollution Control Act.
30. 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 S: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 fazed-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 Heazings
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
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 Rob Ridings at 919-707-8786.
Sincerely,
� �����,
V
Linda Culpepper, Interim Director
Division of Wa[er Resources
Electronic copy only distribution:
Eric Alsmeyer, US Army Corps of Engineers, Raleigh Field Office
Chris Murray, Division 5 Environmental Officer
Chris Rivenbazk, NC Department of Transportation
File Copy

En viron m cn i ci 1
QLI Q�l tV
NCDWR Project No.:
Applicanr
Project Name:
Date of Issuancc of 401 Waler Quality Certification: _
County:
ROY COOPER
i �����,,�,�„��
MICHAEL S. REGAN
\,�,�rvun�
LINDA CULPEPPER
hN.'�'im UL�Pr�ur
Certificate of Completion
Upon completion of all work approved �a�ithin [he 401 Wa[er Quality Certitica[ion or applicable Buffer Rules, and
am� subsequznt moditicatio�is, the applicant is reyuired ro rcturn this certihcate lo the 401 Transportation Permitting
Uni[, North Carolina Division of Water Resources, 16I7 Mail Service Cenrer, Ralei�h. NC, 27699-1617. This form
may be rewrned to NCDW R by [he applicant, the applicant's authorized agent, or the project eneineer. It is not
necessarv to send certiticares from all of [hese.
-4pP(icme('s Cerlificnlin�r
I, , hereby state that, ro the best of my abilities, due care and diligence
was used in the observation of the construction such that [he construction was observed to be built wi[hin subs[antial
compliance and in[ent of the 401 Water Quality Certificalion and [3u1'fer Rules, the approved plans and
specifica[ions, and other suppor[ing materials.
Si�na[ure: Date:
.4gent's Cer�ifreatiar
I, , hereby stare 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 in[en[ of the d01 Water Quality Certitication and Buffer Rules. the approved pla�is and
specitica[ions, and other supportin, materials.
Signature: Date:
Eirgineer's Cer�ifrcatinn
Pnnial Final
I, , as a duly reeistered Professional Engineer in the State of North
Carolina, having been authorized to observe (periodically, weekly, full [ime) Ihe construction of lhe project for [he
Pennittee hereby sta[e [hat, to the best of my abilities, due care and dili�,ence was used in the observation of lhe
construc[ion such that the construction was observed to be built within substantial compliance and intent of the 401
Water Quality Cenitication and Hu(7er Rules, thz approved plans and specifications, and olher supponing materials.
Signature
Date
RegisVa[ion No.
Statz of North Carolina I������ronmentul Qualiry
16I7 Mad Sorvice Cznter I Ralei�h, North Carohna 2 7699-1 6 1 7