19960558 Ver 1_Complete File_19960610

State of North Carolina
Department of Environment,
Health and Natural Resources A74
Division of Environmental Management
James B. Hunt, Jr., Governor
Jonathan B. Howes, Secretary C EC F1
A. Preston Howard, Jr., P.E., Director
June 17, 1996
Swain County
DEM Project # 960558
APPROVAL of 401 Water Quality Certification
Mr. C. R. Styles
N.C. Dept. of Transportation
Bryson City, NC 28713
Dear Mr. Styles:
You have our approval to place fill material in 0.01 acres of wetlands or waters for the purpose of
maintaining SR 1121, as you described in your application dated 29 May 1996. After reviewing your
application, we have decided that this fill is covered by General Water Quality Certification Number 3026.
This certification allows you to use Nationwide Permit Number 3 when it is issued by the Corps of
Engineers.
This approval is only valid for the purpose and design that you described in your application. If you
change your project, you must notify us and you may be required to send us a new application. For this
approval to be valid, you must follow the conditions listed in the attached certification. In addition, you
should get any other federal, state or local permits before you go ahead with your project.
If you do not accept any of the conditions of this certification, you may ask for an adjudicatory
hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a
written petition which conforms to Chapter 150B of the North Carolina General Statutes to the Office of
Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-7447. This certification and its
conditions are final and binding unless you ask for a hearing.
This letter completes the review of the Division of Environmental Management under Section 401 of
the Clean Water Act. If you have any questions, please telephone John Dorney at 919-733-1786.
Sincerely,
. Pres n Howar r. P.E.
Attachment
cc: Wilmington District Corps of Engineers
Corps of Engineers Asheville Field Office
Asheville DEM Regional Office
Mr. John Domey
Central Files
960558.1tr
Environmental Sciences Branch, 4401 Reedy Creek Rd., Raleigh, NC 27607 Telephone [phone] FAX # [phone]
An Equal Opportunity Affirmative Action Employer • 50% recycled/10% post consumer paper
eo`STA7?v
STATE OF NORTH CAROLINA
DEPARTMENT OF TPANSPORTATION
JAMES B. HUNT JR.
GOVERNOR
Swain County
SR 1121
Mr. Bob Johnson
215 Army Corps of Engineer
Reg. Field Office
Room 75, Grove Park Ave.
Asheville, NC 28801-2714
Dear Mr. Johnson,
DIVISION OF HIGHWAYS
Bryson City, NC 28713
May 29, 1996
9 6a55b
401 issu?®
GARLAND B. GARRETT JR.
SECRETARY .
im 10 lass
The North Carolina Department of Transportation is proposing to grade, drain, base, and
pave primarily along the existing roadway of SR 1121, Watia Road in Swain County. In order
to construct this project in accordance with our current secondary road standards, and due to the
extension of one (1) pipe culvert in Jake Branch (DEM Class C), one (1) pipe replacement and
three (3) pipe extensions in unnamed tributaries of the Nantahala River Arm of Fontana Lake
(DEM Class B TR), we are requesting authorization under Section 404 of the Clean Water Act.
I am sending a straight line diagram with our proposed erosion control construction
limits at various sites along the project. In addition, a typical section of the road, cross
sections, drawings for the pipe extension of Jake Branch and the unnamed tributaries of the
Nantahala River Arm of Fontana Lake and for the pipe replacements, general notes and
standards on erosion control measures, and a marked county map are enclosed. We propose to
replace and extend the new culverts slightly below the existing streambed elevation where
bedrock is not encountered to minimize impact to wildlife habitat and allow the existing
gradient to remain as unchanged as physically possible.
The best management practices will be used to minimize and control sedimentation and
erosion on this project. The construction foreman will review all erosion control measures
daily to ensure sedimentation and erosion are being effectively controlled. If the planned
devices are not functioning as intended, they will immediately be replaced with better devices.
The rock silt screen will be in place prior to pipe construction and will remain in place until the
project is stabilized.
-r
Mr. Bob Johnson
Page 2
May 29, 1996
By copy of this letter I am asking Mr. David Yow, North Carolina Resources
Commission, District Fisheries Biologist to comment directly to you concerning the 404
Nationwide permit request.
Also by copy of this letter, I am requesting authorization to proceed under Section 401
of the Clean Water Act from Division of Environmental Management. In addition, I am
asking Mr. Yow, Mr. Ed Ingle, (NC DOT), and Mr. Richard Phillips, (DEHNR) to comment
directly to me concerning this permit request.
We would like to begin construction as soon as possible. If further information is
required, please advise. Your early review and consideration will be appreciated.
Yours truly,
C Z -' F' % C. R. Style
District Engineer
CRS/wmt
cc: Mr. Richard Phillips, P. E., Regional Engineer DEHNR
Mr. F. D. Martin, P. E., Division Engineer
Mr. E. L. Ingle, Area Roadside Environmental Engineer
Mr. Eric Galamb, Water Quality Certification Unit, DEM
Mr. David Yow, District Fisheries Biologist, NCWRC
DEM ID: ACTION ID:
Nationwide Permit Requested (Provide Nationwide Permit ft 03
JOINT FORM FOR
Nationwide permits that required notification to the Corps of Engineers
Nationwide permits that require application for Section 401 certification
WILMINGTON DISTRICT ENGINEER
CORPS OF ENGINEERS
DEPARTMENT OF THE ARMY
P. O. Box 1890
Wilmington, NC 28402-1890
ATTN.: CESAW-CO-E
Telephone [phone]
WATER QUALITY PLANNING
DIVISION OF ENVIRONMENTAL MANAGEMENT
NC DEPARTMENT OF ENVIRONMENTAL,HEALTH,
AND NATURAL RESOURCES
P.O. Box 29535
Raleigh, NC 27626-0535
ATTN: Mr. John Dorney
Telephone [phone]
ONE (1) COPY OF THIS COMPLETED APPLICATION SHOULD BE SENT TO THE CORPS OF ENGINEERS.
SEVEN (7) COPIES SHOULD BE SENT TO THE NC DIVISION OF ENVIRONMENTAL MANAGEMENT.
PLEASE PRINT.
1. Owners Name: North Carolina Department of Transportation
2. Owners Address: P. O. Box 250, Bryson City, NC 28713
3. Owners Phone Number (Home): (Work): [phone]
4. If Applicable: Agent's name or responsible corporate official, address, phone number:
C. R. Styles
5. Location of work (MUST ATTACH MAP). County: Swain
Nearest Town or City: Bryson City
Specific Location (Include road numbers, landmarks, etc.): SR 1121 - Watia Road
6. Name of Closest Stream/River: Jake Branch and Four (4) unnamed tributaries of the Nantahala River
Arm of Fontana Lake.
7. River Basin: Little Tennessee River
8. Is this project located in watershed classified as Trout, SA HQW, ORW, WSI, or WS II? YES [X ] NO [ ]
9. Have any Section 404 permits been previously requested for use on this property? YES [ ] NO [ X ]
If yes, explain.
10. Estimated total number of acres of waters of the U. S., including wetlands, located on project site:
11. Number of acres of waters of the U. S., including wetlands, impacted by the proposed project:
Filled: .01 Ac
Drained:
Flooded:
Excavated:
Total Impacted: .01 Ac
12. Description of proposed work (Attach PLANS- 8 1/2" X 11" drawings only): To widen and pave
SR 1121 to meet current NC DOT Standards.
13. Purpose of proposed work: Same
14. State reasons why the applicant believes that this activity must be carried out in wetlands. Also, note measures taken to
minimize wetland impacts. See Attachments
15. You are required to contact the U. S. Fish and Wildlife Service (USFWS) and/or National Marine Fisheries Service
(NMFS) regarding the presence or any Federally listed or proposed for listing endangered or threatened species or critical
habitat in the permit area that may be affected by the proposed project. Have you done so? YES [ X ] NO [ ]
With Application
RESPONSES FROM THE USFWS AND/OR NMFS SHOULD BE FORWARDED TO CORPS.
16. You are required to contact the State Historic Preservation Officer (SHPO) regarding the presence of historic properties
in the permit area which may be affected by the proposed project? Have you done so? YES [ ] NO [X ]
With Application
RESPONSES FROM THE SHOP SHOULD BE FORWARDED TO CORPS.
17. Additional information required by DEM:
A. Wetland delineation map showing all wetlands, streams, and lakes on the property.
B. If available, representative photograph of wetlands to be impacted by project.
C. If delineation was performed by a consultant, include all data sheets relevant to the placement of the delineation line.
D. If a stormwater management plan is required for this project, attach copy.
E. What is land use of surrounding property? Rural Woodland - Residential
F. If applicable, what is proposed method of sewage disposal?
Owner's Signatur ate
VICINITY MAP
Work Order: 6.992025T
State Road Number: SR 1121
(Sta. 00+00 to 52+80)
Swain County
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890.05 Temporary Slope' Drain with Earth Berm ?--- +-
245.01 Silt Basin Type A .' '
............................•_.,
245.02 Silt Basin Type B . ......................:.........:.........
892.04 Temporary Rock Silt Check Type-A ..........
895.10 Temporary Rock Slit Check Type-B .............
892.01 Temporary Rock Sediment Dam Type-A ............
892.02 Temporary Rock Sediment Dam *Type-B ;•.
897.01 Rock Pipe • Inlet Protection T e-A ........... U
897.02 Rock Pipe Inlet Protection Type-B ...........
894.01 Rock Silt Screen
• ............................................
245.04 Stilling Basin .................
Inlet Protection: '
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896.01 • • TYPe A .::....................... ....: A ?
896.02 Type B , ............... :.....:....:.:.. B.. OR .. B
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892.02
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897.02
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Temporary Slit Ditch
•_..................
Temporary Diversion ...........:? .....:.........
Temporary Silt Fence H! iii-
...........
Temporary Slope Drain with Earth Berm .......... T *' --
Silt Basin Type A -
• ..............................? -0
Silt Basin Type B .._. ......................................
Temporary Rock Silt Check Type-A .........
-,'
Temporary Rock Silt Check Type-B ...........
Temporary Rock Sediment Dam Type-A ......... ..
Temporary Rock Sediment Dam Type-B _-CD A A
Rock Pipe Inlet Protection Type-A :----------
Rock Pipe Inlet Protection Type-B ............
Rock Slit Screen .............................................
Stilling Basin -----........ .......... ____ .... ___ UZIJ
Rock Inlet Protection:
Type A ............................... A [711- OR -A)
Type B .... ......... ..... ....:..:..... B -OR •• B
Type C ...... .............. ............ C rE]J-- OR •- C
12 March, 1992
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. TEMPORARY SIEX FENCE:
A temporary silt fence is cammonly used ' at the toe of a fill section to prevent off-
site sedimentation. It is made of permeable filter fabric buried at.the bottom,
stretched and supported by steel posts. The silt fence reduces the water flow while
retaining the. sediment. They may also be used to divert water flow to protected
outlets. Silt fences need to be checked after each significant rainfall to ensure there
effectiveness. They must be maintained on a regular basis. Silt fences shall no be
installed across streams, ditches, or waterways.
AREAS OF USE:
• At toe of fill sections where sediment runoff can be stored and contained
inside the project limits.
Daicw CR=A:
Material With Wire Without Wire
Fabric Type 3 Class A Type 3 Class B
Steel posts length 5 ft 5 fL
maximum
Post spacing 10 & 6 ft.

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TEMPORARY Rom SMT CHECK TYPE-B: A temporary rock silt check type-B (also calle3 check•danm) is a small. dam.with a
weir used to reduce gullying in drainage ditches that are to be filled or
P anently stabilized at a later date. These type-B rock silt checks help reduce
the flow velocity and are generally made of class--B stone. They are used in ditches
during construction where.the grade meets and/or exceeds 3%.
AREAS OF USE
• In channels, roadside ditch outlets, temporary silt ditches, and temporary
diversions.
• In conluaction with type-B silt bas
DESIGN CRPIE UA:
• Center of rock silt check shall be at least 1 foot lower than the outer edges
(top of channel sides)
.
• The spacing (ft•) = (3 of ditch grade) X 1001L
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27 March. 1992
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Rte P?eE TPc= ftcM, ION TIPE-$:
A rock pipe inlet protection type-$ is- a small horseshoe ? stractore. lbe .. .
type-B rock pipe inlet prote Trion-sbaII be used at pipe inwbict are 24 incises -
and Less in dtame= where there is• insuffcieat space for a type-A rock pipe inlet -
protection with storage. ar=_ I,= type-B rack pipe inlet prot=tian utili= class A
stone lined with #5 or #57 stone to protect drainage pine stractures by impounding
the sediment laden water before it enters the pipe to trap s=;n,P•,t This device can
also be used around the inler of temporary slope drains where space is limited at
the outie` end of slope drain such that a basin or other devic° can not be used.
AREAS OF USE:.
• At inlets to pipes no lur..- than 24 inches in diame:e: where it receives flow
from several, directions.
• In low flow orals where sight of way is limited.
DESIGN
• Strac=al stone - class A
• Erosion control stone - T 5 or # 57 stone.
• Dam height - 1-5 ft- minimum.
35 March, 1992'
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Rods SIEX SCREM:
r A rock silt screen is a low-level dam structure to be used in streams'below culvert
sites. Rock silt screens shall be used to trap sediment transported by running water
and shall be placed in the stream below the construction site within the right-of-
05
way or easement boundary. The rock silt screen utilizes class B stone lined with
or #57 stone to produce a ripple-effect in the stream to settle the larger sediment
particles transported in the stream from the construction site. The trapped sediment
shall be cleaned out. before the device is- removed from the stream.
AREAS OF USE:
• In live streams below construction sites where construction occurs in or
adjacent to the stream.
• In live streams below a culvert construction site.
• Where it can be cleaned before it is removed from stream.
DESIGN
• Structural stone - class B •stone '
• Sediment control stone - # 5 or # 57 stone,
• Dam height -1.5 & minimum and 3 ft. maximum ( shall not be bider than
1 ft. above normal flow of stream)
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