20131071 Ver 1_Approval Letter_20131008

CR
North Carolina Department of Environment and Natural Resources
Division of Water Resources
Water Quality Programs
Pat McCrory Thomas A Reeder John E Skvarla, III
Governor Director Secretary
October 8, 2013
Columbus County
NCDWR Project No. 13 -1071
Bridges 39, 41 and 43
State Project No. 17BP.6.R.39
APPROVAL of 401 WATER QUALITY CERTIFICATION, with ADDITIONAL CONDITIONS
Mr. Greg Burns, P.E., Division Engineer
NCDOT, Division 6
PO Box 1150
Fayetteville, NC 28302
Dear Mr. Burns:
You have our approval, in accordance with the conditions listed below, for the following impacts for the following
impacts associated with the replacement of Bridges 39, 41 and 43 on SR 1006 over Monie Swamp in Columbus.
County:
Wetland Impacts in the Lumber River Basin (riparian)
Site
Station
Fill
(ac)
Fill
(temporary)
(ac)
Excavation
(ac)
Mechanized
Clearing
(ac)
Hand
Clearing
(ac)
Total
Wetland
Impact (ac)
Bridge 39
1
-L- 11 +95 to 13 +25
<0.01
0
0
0
0.02
0.02
2
-L- 13 +30 to 13 +88
0 '
0
<0.01
0
0
<0.01
3
-L- 13 +90 to 15 +40
0.01
0
0
0
0.03
0.04
Utilities
0
0
0.01 *
0
0.03
0.04
Bridge 41
4
-L- 17 +15 to 18 +55
0.01
0
0
0
0.04
0.05
5
-L- 18 +58 to 19 +61
0
0
<0.01
0
0
<0.01
6
-L- 19 +65 to 20 +90
0.03
0
0
0
0.03
0.06
Utilities
0
0
0.01*
0
0.04
0.05
Bridge 43
7
-L- 24 +95 to 26 +40
0
0
0
0
0.01
0.01
8
-L- 26 +46 to 27 +16
0
0
<0.01
0
0
<0.01
9
- L -27 +25 to 29 +49
0.04
0
0
0
0.01
0.05
Utilities
0
0
0.01*
0
0.03
0.04
TOTAL
0.09
0
0.03
0
0.24
0.36
Total Wetland Impact for Project: 0.36 acres.
*denotes temporary excavation for utility bore
Transportation and Permitting Unit
1650 Mall Service Center, Raleigh, North Carolina 27699 -1650
Location 512 N Salisbury St Raleigh, North Carolina 27604
Phone 919 - 807 -63001 FAX 919 - 807' -6492
Internet www ncwaterouality orq
An Equal Opportunity 1 Affirmative Action Employer
NorthCarolina

The project shall be constructed in accordance with your application dated received October 3, 2013 and revisions
received on October 8, 2013. After reviewing your application, we have decided that these impacts are covered by
General Water Quality Certification Number 3883 and 3884. This certification corresponds to the Nationwide
Permit 3and Nationwide Permit 12 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 (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 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(s) and any additional conditions listed below.
Condition(s) of Certification:
Project Specific Conditions
1. Strict adherence to the most recent version of NCDOT's Best Management Practices For Bridge Demolition
and Removal approved by the US Army Corps of Engineers is a condition of the 401 Water Quality
Certification.
2. 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 NCDWR first.
3. No drill slurry or any 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.
4. All temporary impact areas shall be restored to natural preconstruction grade and condition.
5. Where placement of sediment and erosion control devices in wetlands and/or waters is unavoidable within the.
hand clearing areas, they shall be removed in their entirety and the natural grade restored upon completion of
the project.
6. 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. Please refer to the most current version of Stormwater Best Management
Practices.
7. The project shall be constructed in accordance with the provisions of the NCDOT's National Pollutant
Discharge Elimination (NPDES) Stormwater Permit NCS000250 as described in the Stormwater
Management Plan submitted in the application.
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 the NCDWR. If this condition is unable to be met due to bedrock or other limiting features

encountered during construction, please contact the NCDWR for guidance on how to proceed and to
determine whether or not a permit modification will be required.
9. 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.
10. 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.
11. 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.
12. 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.
13. The Permittee shall ensure that the final design drawings adhere to the permit and to the permit drawings
submitted for approval.
14. 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 the 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.
15. 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.
16. 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.
17. No rock, sand or other materials shall be dredged from the stream channel except where authorized by this
certification.
18. Discharging hydroseed mixtures and washing out hydroseeders and other equipment in or adjacent to surface
waters is prohibited.
19. 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.
20. All fill slopes located in jurisdictional wetlands shall be placed at slopes no flatter than 3:1, unless otherwise
authorized by this certification..
21. 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.
22. 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.
23. 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.

24. The Permittee shall report any violations of this certification to the Division of Water Resources within 24
hours of discovery.
25. 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.
26. 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.
27. 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.
28. 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:
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.
29. Sediment and erosion control measures shall not be placed in wetlands or waters unless otherwise approved
by this Certification.
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: (919) -431 -3000, Facsimile: (919) - 431 -3100
A copy of the petition must also be served on DENR as follows:
Mr. Lacy Presnell, General Counsel
Department of Environment and Natural Resources
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 Mason Herndon at (910) 308 -4021 or mason.herndon @ncdenr.gov.
Sincerely,
\\\ ; ':3'r'
Thomas A. Reeder
ec: Ronnie Smith, US Army Corps of Engineers, Wilmington Field Office
Jim Rerko, Division 6 Environmental Officer
Chris Militscher, Environmental Protection Agency
Gary Jordan, US Fish and Wildlife Service
Travis Wilson, NC Wildlife Resources Commission
Sonia Carrillo, NCDWQ Central Office
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