HomeMy WebLinkAbout20141301 Ver 1_401 Application_20141214ova United States
5 Department of
Agriculture
Forest National Forests in 160A Zillicoa Street
Service North Carolina P.O. Box 2750
Asheville, NC 28802
NC DWR, 401 & Buffer Permitting Unit
1650 Mail Service Center
Raleigh, NC 27699 -1650
Dear NC DWR,
File Code: 2530 -3
Date: December 9, 2014
1
f �
This letter is to request Section 401 Water Quality Certification from the North Carolina
'Division of Water Quality for U S Forest Service project Tributary to South Toe River Stream
Restoration Project Located on the Pisgah National Forest, Appalachian Ranger District in
Yancey County, North Carolina, this project is situated on a tributary to the South Toe River, in
the French Broad River Basin
Work was done at this site during the reconstruction of FSR 472 to repair storm damage
following the 2004 hurricanes The channel of this tributary to the river was reconstructed at the
foot of the boulder wall of FSR 472 As a result, stream flow abandoned the channel and went
into the boulder wall, thus leaving the new channel dry until larger storm runoff events The
stream remains disconnected from the river and a barrier. to aquatic organism movement
This project will relocate approximately 150 feet of channel away from the toe of the boulder
wall by excavating the new channel in the river floodplain using a medium -sized tracked
excavator Work is planned to occur in the dry where conditions allow thus minimizing sediment
inputs into the South Toe River The constructed channel would be designed using a reference
reach dimension, pattern and profile derived from an upstream reach, using in- stream log
structures as needed Excavated material would be used to fill the old channel at the toe of the
boulder wall to the floodplain elevation Streambanks would be constructed with local vegetation
transplants, and covered with coir matting and planted with riparian type vegetation All
disturbed soil would be seeded and mulched
A copy of the 404 permit application has also been sent to the N C Wildlife Resources
Commission and U S Fish and Wildlife Service for review An Erosion and Sediment Control
Plan and Trout Buffer Waiver Request have not been submitted to NC Division of Land Quality
since disturbed area is less than one acre and less than 10% of the reach would be disturbed
Enclosed are the following materials
Five copies of the Pre - Construction Notice (version 13), application for 404 permit
(Nationwide Pernut #27), with the Letter of Delegation of Authority
Five copies of the vicinity map and site plans for the project
Five copies of the signed NEPA documentation (Decision Memo) for the project
S Caring for the Land and Serving People Printed on Recycled Paper %$
A check made payable to the Division of Water Quality for $570 00 since the length of
stream channel impacts is more than 150 feet
If you require any additional information, please contact me at 828 - 257 -4214
Sincerel ,
Bra yN od
National Forests in North Carolina
Forest Hydrologist
Of w a rF9
o� qG Office Use Only t�
Q 3 Q Corps action ID no 6%
�®
o < DWQ project no
Form Version 1 3 Dec 10 2008
Page 1 of 11
PCN Form — Version 1 3 December 10, 2008 Version
Pre - Construction Notification (PCN) Form
A.
Applicant Information
1.
Processing
la
Type(s) of approval sought from the
Corps
®Section 404 Permit El Section 10 Permit
1 b Specify Nationwide Permit (NWP) number 27 or General Permit (GP) number n/a
1 c
Has the NWP or GP number been verified by the Corps?
❑ Yes
N No
1 d
Type(s) of approval sought from the DWQ (check all that apply)
N 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit
❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization
1 e
Is this notification solely for the record
because written approval is not required?
For the record only for DWQ 401
Certification
❑ Yes N No
For the record only for Corps Permit
❑ Yes N No
1 f
Is payment into a mitigation bank or in -lieu fee program proposed for mitigation
of impacts? If so, attach the acceptance letter from mitigation bank or in -lieu
fee program
❑ Yes
N No
1g
Is the project located in any of NC's twenty coastal counties If yes, answer 1 h
below
❑ Yes
N No
1h
Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes
N No
2.
Project Information
2a
Name of project
Tributary to South Toe River Stream Restoration Project
2b
County
Yancey
2c
Nearest municipality / town
Busick, NC
2d
Subdivision name
USDA Forest Service, Appalachian Ranger District
2e
NCDOT only, T I P or state
project no
a
3.
Owner Information
3a
Name(s) on Recorded Deed
USDA Forest Service i
` ;
3b
Deed Book and Page No
3c
Responsible Party (for LLC if;x"
d
Kristin Bail
3d
Street address
160 Zillicoa Street, Suite A
3e
City, state, zip
Asheville, NC 28801
3f
Telephone no
828- 257 -4269
3g
Fax no
828 - 259 -0584
3h
Email address
kmbail@fs fed us
Page 1 of 11
PCN Form — Version 1 3 December 10, 2008 Version
4.
Applicant Information (if different from owner)
4a
Applicant is
® Agent ❑ Other, specify
4b
Name
Brady N Dodd
4c
Business name
(if applicable)
USDA Forest Service, Hydrologist
4d
Street address
160 Zillicoa Street, Suite A
4e
City, state, zip
Asheville, NC 28801
4f
Telephone no
828 - 257 -4214
4g
Fax no
828 - 257 -4874
4h
Email address
bdodd@fs fed us
5.
Agent/Consultant Information (if applicable)
5a
Name
5b
Business name
(if applicable)
5c
Street address
5d
City, state, zip
5e
Telephone no
5f
Fax no
5g
Email address
Page 2 of 11
B Project Information and Prior Project History
1. Property Identification
1 a Property identification no (tax PIN or parcel ID)
USDA Forest Service, National Forest in NC,
Appalachian R D
1 b Site coordinates (in decimal degrees) - if you can't get
Latitude 35 760217 Longitude - 82 206965
these, dust include a very good vicinity map
1 c Property size
439,575 acres
2 Surface Waters
2a Name of nearest body of water (stream, river, etc ) to
South Toe River
proposed project
2b Water Quality Classification of nearest receiving water
Class B, Trout, ORW
2c River basin map is available at
French Broad River Basin
http Hh2o enr state nc us /admen /maps/
3. Project Description
3a Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this
application
Work was done at this site during the reconstruction of FSR 472 to repair storm damage following the 2004
hurricanes The channel of this tributary to the river was reconstructed at the foot of the boulder wall of FSR
472 As a result, stream flow abandoned the channel and went into the boulder wall, thus leaving the new
channel dry until larger storm runoff events The stream remains disconnected from the river and a barrier to
aquatic organism movement
3b List the total estimated acreage of all existing wetlands on the property
0 Acres of wetlands
3c List the total estimated linear feet of all existing streams (intermittent and perennial) on the property
5,000 feet in the tributary drainage and river floodplain within the project boundary
3d Explain the purpose of the proposed project
The purpose of this project is to connect streamflow from the tributary channel to the South Toe River, and
restore aquatic organism movement
3e Describe the overall project in detail, including the type of equipment to be used
This project will relocate approximately 150 feet of channel away from the toe of the boulder wall by
excavating the new channel in the river floodplain using a medium -sized tracked excavator Work is planned
to occur in the dry where conditions allow thus nummizing sediment inputs into the South Toe River.
Equipment access is provided from upstream where the FSR 472 crosses the tributary, following the
powerlme north to the site The constructed channel would be designed using a reference reach dimension,
pattern and profile derived from an upstream reach, using in- stream log structures as needed Excavated
material would be used to fill the old channel at the toe of the boulder wall to the floodplain elevation
Streambanks would be constructed with local vegetation transplants, and covered with coir matting and
planted with riparian type vegetation All disturbed soil would be seeded and mulched
Page 3 of 11
PCN Form — Version 1 3 December 10, 2008 Version
4.
Jurisdictional Determinations
4a
Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
❑ Yes ® No ❑ Unknown
project (including all prior phases) in the past?
Comments
4b
If the Corps made the jurisdictional determination, what type
❑ Preliminary ❑ Final
of determination was made?
4c
If yes, who delineated the jurisdictional areas?
Agency /Consultant Company
Name (if known)
Other
4d
If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation
5
Project History
5a
Have permits or certifications been requested or obtained for
❑ Yes ® No ❑ Unknown
this project (including all prior phases) in the past?
5b
If yes, explain in detail according to "help file" instructions
6.
Future Project Plans
6a
Is this a phased project?
❑ Yes ® No
6b
If yes, explain
Page 4 of 11
C. Proposed Impacts Inventory
1. Impacts Summary
la Which sections were completed below for your project (check all that apply)
❑ Wetlands ® Streams - tributaries ❑ Buffers
❑ Open Waters ❑ Pond Construction
2. Wetland Impacts
If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted
2a
2b
2c
2d
2e
2f
Wetland impact
Type of jurisdiction
number —
Type of impact
Type of wetland
Forested
(Corps - 404, 10
Area of impact
Permanent (P) or
(if known)
DWQ — non -404, other)
(acres)
Temporary T
W1 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W2 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W3 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W4 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W5 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W6 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
2g. Total wetland impacts
2h Comments
3 Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this
question for all stream sites impacted
3a
3b
3c
3d
3e
3f
3g
Stream impact
Type of impact
Stream name
Perennial
Type of jurisdiction
Average
Impact
number -
(PER) or
(Corps - 404, 10
stream
length
Permanent (P) or
intermittent
DWQ — non -404,
width
(linear
Temporary (T)
(INT)?
other)
(feet)
feet)
Excavate a new
channel, install in-
S1 ®P ❑ T
stream structures
Tributary to S Toe
® PER
® Corps
7
150
& vegetation
River
❑ INT
® DWQ
transplants on
banks
S2 ® P FIT
Fill existing
abandoned
Tributary to S Toe
® PER
® Corps
7
140
channel
River
❑ INT
® DWQ
S4 ❑ P ❑ T
❑ PER
❑ Corps
❑ INT
❑ DWQ
S5 ❑ P ❑ T
❑ PER
❑ Corps
❑ INT
❑ DWQ
S6 ❑ P ❑ T
❑ PER
❑ Corps
❑ INT
❑ DWQ
3h Total stream and tributary impacts
290
31 Comments
Page 5 of 11
4. Open Water Impacts
If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of
the U S then indiv ually list all open water impacts below
4a
4b
4c
4d
4e
Open water
Name of waterbody
impact number —
(if applicable)
Type of impact
Waterbody type
Area of impact (acres)
Permanent (P) or
Temporary T
01 ❑P ❑T
02 ❑P ❑T
03 ❑P ❑T
04 ❑P ❑T
4f. Total open water impacts
4g Comments
5. Pond or Lake Construction
If pond or lake construction proposed, then complete the chart below
5a
5b
5c
5d
5e
Wetland Impacts (acres)
Stream Impacts (feet)
Upland
Pond ID
Proposed use or purpose
(acres)
number
of pond
Flooded
Filled
Excavated
Flooded
Filled
Excavated
Flooded
P1
P2
5f. Total
5g Comments
5h Is a dam high hazard permit required
❑ Yes ❑ No If yes, permit ID no
51 Expected pond surface area (acres)
5j Size of pond watershed (acres)
5k Method of construction
6. Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer, then complete the chart below If yes, then individually list all buffer impacts
below If any impacts require mitigation, then you MUST fill out Section D of this form
6a
❑ Neuse ❑ Tar - Pamlico ❑ Other
Project is in which protected basin?
❑ Catawba ❑ Randleman
6b
6c
6d
6e
6f
6g
Buffer impact
number —
Reason
Buffer
Zone 1 impact
Zone 2 impact
Permanent (P) or
for
Stream name
mitigation
(square feet)
(square feet)
Temporary T
impact
re wred�
131 ❑P ❑T
El Yes
❑ No
B2 ❑ P ❑ T
❑ Yes
❑ No
B3 ❑ P ❑ T
El
❑ No
6h Total buffer impacts
61 Comments
Page 6 of 11
D. Impact Justification and Mitigation
1 Avoidance and Minimization
1 a Specifically describe measures taken to avoid or minimize the proposed impacts in designing project
Construction would occur in the absence of streamflow since the new channel would be constructed before diverting
water into it Filling of the existing channel would also be in the dry since flow abandoned the channel into the road
boulder slope However, temporarily increases in turbidity are likely from the work, especially when streamflow is first
released to the new channel, but because of erosion control features (transplants, coir matting, etc ) the amount would be
minimal and would quickly be diluted in the South Toe River flow Potential adverse impacts would be avoided by
minimizing excessive excavation and adhering to the State turbidity standard Work is expected to be completed over a
two -three day period
b Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques
A Minimize the area and degree of soil disturbance that reduces infiltration capacity and permeability, and destroys protective
forest floor and ground cover
B All hazardous materials will be stored outside of flood -prone areas and surrounded with sediment fence to reduce the risk of
materials reaching the river
C Work activities would not be scheduled on rainy days
D Heavy Equipment Operation
1 All equipment shall be cleaned before entering the project area and stream, so as to reduce the risk of fine grained
sediment and oils and grease from entering the stream This would also reduce the risk of invasive weed spread
onto the Forest
2 Do not operate on wet sods when they are most susceptible to damage and erosion
3 Operate heavy equipment on slopes less than 12 percent so as to reduce the risk of sod erosion Avoid operating
heavy equipment on over - hanging stream banks
4 Move large woody debris in a manner that minimizes disturbance of the forest floor, exposure of mineral sod, or
degradation of stream bank stability
E Install sediment fence to trap potential sediment Stabilize any disturbed area at the end of each workday
F Re- vegetate exposed sods as soon as possible to take advantage of the loose sod conditions for seeding
1 Exposed sod will be covered with straw mulch or erosion control matting at the end of the project Matting will be
secured in place with stakes and live stakes where conditions allow
2 Temporary seeding will occur on all bare sod within five days of ground disturbing activities to provide long -term
erosion control
3 Stabilize channel banks with a native seed mix as work is completed
G Do not move sediment trap devices until the vegetation in the disturbed areas has been established
H During on -going operations inspect the site frequently, inspect occasionally during inactive periods
1 Check for potentially damaging or fading situations that may cause unacceptable water quality impacts
2 Correct fading situations as soon as practical
I Conduct visual inspections of South Toe River while the work is being conducted to maintain acceptable turbidity levels
Use a skilled heavy equipment operator, trained in stream restoration and construction of in- stream structures Instruct the
operator to minimize disturbance to the streambed
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a Does the project require Compensatory Mitigation for
❑ Yes ® No
impacts to Waters of the U S or Waters of the State?
2b If yes, mitigation is required by (check all that apply)
❑ DWQ ❑ Corps
❑ Mitigation bank
2c If yes, which mitigation option will be used for this
El Payment to in -lieu fee program
project?
❑ Permittee Responsible Mitigation
3. Complete if Using a Mitigation Bank
3a Name of Mitigation Bank
3b Credits Purchased (attach receipt and letter)
Type
Quantity
Page 7 of 11
PCN Form — Version 1 3 December 10, 2008 Version
3c Comments
4.
Complete if Making a Payment to In -lieu Fee Program
4a Approval letter from in -lieu fee program is attached
❑ Yes
4b
Stream mitigation requested
linear feet
4c
If using stream mitigation, stream temperature
❑ warm ❑ cool ❑cold
4d
Buffer mitigation requested (DWQ only)
square feet
4e
Riparian wetland mitigation requested
acres
4f
Non - riparian wetland mitigation requested
acres
4g
Coastal (tidal) wetland mitigation requested
acres
4h
Comments
5.
Complete if Using a Permittee Responsible Mitigation Plan
5a
If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan
6.
Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ
6a Will the project result in an impact within a protected riparian buffer that requires
buffer mitigation? If yes, you will have to fill out this entire form — please
contact the State for more information
El Yes ®No
6b
If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation Calculate the
amount of mitigation required
Zone
6c
Reason for impact
6d
Total impact
(square feet)
Multiplier
6e
Required mitigation
(square feet)
Zone 1
3 (2 for Catawba)
Zone 2
1 5
6f Total buffer mitigation required -
6g
If buffer mitigation is required, discuss what type of mitigation is proposed (e g , payment to private mitigation bank,
permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund)
6h
Comments
Page 8 of 11
E.
Stormwater Management and Diffuse Flow Plan (required by DWQ)
1.
Diffuse Flow Plan
1 a
Does the project include or is it adjacent to protected riparian buffers identified
❑ Yes ® No
within one of the NC Riparian Buffer Protection Rules
lb
If yes, then is a diffuse flow plan included? If no, explain why
❑ Yes ❑ No
Comments
2
Stormwater Management Plan
2a
What is the overall percent imperviousness of this project'?
0%
2b
Does this project require a Stormwater Management Plan?
❑ Yes ® No
2c
If this project DOES NOT require a Stormwater Management Plan, explain why The
current site contains less than
24% impervious area and an increase in impervious area is not planned from the
proposed work Additionally, all
stormwater is transported primarily via vegetated conveyances
2d
If this project DOES require a Stormwater Management Plan, then provide a brief, narrative
description of the plan
❑ Certified Local Government
2e
Who will be responsible for the review of the Stormwater Management Plan?
❑ DWQ Stormwater Program
❑ DWQ 401 Unit
3.
Certified Local Government Stormwater Review
3a
In which local government's jurisdiction is this project?
Yancey County
❑ Phase II
❑ NSW
3b
Which of the following locally - implemented stormwater management programs
❑ USMP
apply (check all that apply)
❑ Water Supply Watershed
❑ Other
3c
Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached9
4.
DWO Stormwater Program Review
❑ Coastal counties
❑ HQW
4a
Which of the following state - implemented stormwater management programs apply
® ORW
(check all that apply)
❑ Session Law 2006 -246
❑ Other
4b
Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ® No
attached9
S.
DWQ 401 Unit Stormwater Review
5a
Does the Stormwater Management Plan meet the appropriate requirements'
❑ Yes ❑ No
5b Have all of the 401 Unit submittal requirements been met?
❑ Yes ❑ No
Page 9 of 11
PCN Form — Version 1 3 December 10, 2008 Version
F.
Supplementary Information
1.
Environmental Documentation (DWQ Requirement)
la
Does the project involve an expenditure of public (federal /state /local) funds or the
® Yes ❑ No
use of public (federal /state) land9
1 b
If you answered "yes" to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State
® Yes ❑ No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1 c
If you answered "yes" to the above, has the document review been finalized by the
State Clearing House9 (If so, attach a copy of the NEPA or SEPA final approval
letter)
® Yes ❑ No
Comments NEPA Decision Memo document is attached
2
Violations (DWO Requirement)
2a
Is the site in violation of DWQ Wetland Rules (15A NCAC 2H 0500), Isolated
Wetland Rules (15A NCAC 2H 1300), DWQ Surface Water or Wetland Standards,
❑ Yes ® No
or Riparian Buffer Rules (15A NCAC 2B 0200)'?
2b
Is this an after - the -fact permit application?
❑ Yes ® No
2c
If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s)
3.
Cumulative Impacts (DWQ Requirement)
3a
Will this project (based on past and reasonably anticipated future impacts) result in
❑ Yes ® No
additional development, which could impact nearby downstream water quality?
3b
If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the
most recent DWQ policy If you answered "no," provide a short narrative description
4.
Sewage Disposal (DWQ Requirement)
4a
Clearly detail the ultimate treatment methods and disposition (non - discharge or discharge) of wastewater generated from
the proposed project, or available capacity of the subject facility
No sewage disposal is necessary
Page 10 of 11
PCN Form — Version 1 3 December 10, 2008 Version
5 Endangered Species and Designated Critical Habitat (Corps Requirement)
5a Will this project occur in or near an area with federally protected species or
habitat? Appalachian E/ktoe reside several miles downstream in the S.
® Yes ❑ No
Toe River.
5b Have you checked with the USFWS concerning Endangered Species Act
® Yes ❑ No
impacts?
El Raleigh
5c If yes, indicate the USFWS Field Office you have contacted
® Asheville
5d What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
I consulted the NC Natural Heritage Database (Jan 2011 update) and the US FWS website — "Critical Habitat
Mapper" to obtain species information
6 Essential Fish Habitat (Corps Requirement)
6a Will this project occur in or near an area designated as essential fish habitat?
❑ Yes ® No
6b What data sources did you use to determine whether your site would impact Essential Fish Habitat?
Data source is NOAA website
7 Historic or Prehistoric Cultural Resources (Corps Requirement)
7a Will this project occur in or near an area that the state, federal or tribal
governments have designated as having historic or cultural preservation
❑ Yes ® No
status (e g , National Historic Trust designation or properties significant in
North Carolina history and archaeology)?
7b What data sources did you use to determine whether your site would impact historic or archeological resources?
Conclusion is based on Archeology review of the project in June 2014, stating "This is an Exempt
Undertaking for Hentage /Archaeology The project area was initially covered during the 2004 Storm efforts,
and no archeological resources were located within the project area, with SHPO & THPO concurrence "
8. Flood Zone Designation (Corps Requirement)
8a Will this project occur in a FEMA - designated 100 -year floodplain?
® Yes ❑ No
8b If yes, explain how project meets FEMA requirements This project in no way inhibits the natural function of the floodplain,
but will actually improve floodplain form and function
8c What source(s) did you use to make the floodplain determination? NC Floodplain Mapping Information System
http / /floodmaps nc gov /FMIS/
Brady N Dodd
Applicant/Agent's Printed Name
Date
App icant/Agent's Signature
(Agent's signature is valid only if an authorization letter from the applicant
is provided
Page 11 of 11
Forest National Forests in 160 Zillicoa St, Ste. A
$ Service North Carolina Asheville, NC 28801 -1082
828- 257 -4200
File Code: 2500
Route To: (2500)
Subject: Delegation of Authority
To: Brady Dodd
Date: June 21, 2012
You are hereby delegated the authority to act as my agent for all phases of the application
process for permits required by Section 404 of the Clean Water Act, for watershed restoration
and improvement projects such as aquatic habitat restoration and enhancement, habitat
restoration, channel stabilization, and channel relocation on the National Forests in North
Carolina You are authorized to make formal application for all permits to the U S Army Corp
of Engineers and the North Carolina Division of Water Quality, provide all necessary
information, and sign all correspondence
Include this letter as part of all application for Section 404 permits to the U S Army Corps of
Engineers and Section 401 Water Quality Certification to the North Carolina Division of Water
Quality
xao,eoo-�
BAIL
visor
USDA i*
America's Working Forests - Caring Every Day in Every Way Pnnted on Recyded Paper
USDA
File Code: 1920 Date:
Route To: (1920)
Subject: Tributary to South Toe River Stream Restoration Project Decision Memo
To: Members of the Public
I have decided to authorize the relocation of approximately 150 feet of channel away from the
toe of the Forest Service Road (FSR) 472 boulder wall by excavating a new stream channel in
the South Toe River floodplain.
BACKGROUND
Following the 2004 hurricanes work was done to repair storm damage that occurred on FSR 472.
The channel of this tributary to the South Toe River was reconstructed at the foot of the boulder
wall of FSR 472 As a result, stream flow abandoned the channel and went into the boulder wall,
thus leaving the new channel dry until larger storm runoff events. The stream remains
disconnected and a barrier to aquatic organism movement.
DECISION
I have decided to relocate approximately 150 feet of channel away from the toe of the boulder
wall by excavating the new channel in the river floodplam (Figure 1) using a tracked excavator.
Equipment access is provided from upstream where the FSR 472 crosses the tributary, following
the power line north to the site The constructed channel would be designed using a reference
reach dimension, pattern and profile derived from an upstream reach of the tributary. Excavated
native material would be used to fill the old channel at the toe of the boulder wall to the
floodplain elevation. All disturbed soil would be seeded and mulched, and stream banks would
additionally be covered with coir matting and planted with native riparian type vegetation.
Figure 1- Plan view sketch
of current condition and
proposed action.
TRIEUC- AYTOSWTH TCERrMUREW mNRi}I14 FROacf
FLA14" t HUCH US03EHTCONGHICH
TRJWLn TOSCUrll WERPIU fV11 RMCRATION FROJECT
FLAWE\FSNUCHOFFRCF09E0A„^TIOH
11
s�
�Ji
„
fY channel re'ocat�
Figure 1- Plan view sketch
of current condition and
proposed action.
This action is categorically excluded from documentation in an environmental impact statement
(EIS) or an environmental assessment (EA) under 36 CFR 220.6 (e) (18).
The applicable category of action(s) in 36 CFR 220.6 (e) (18) allows for: Restoring wetlands,
streams, riparian areas or other water bodies by removing, replacing, or modifying water
control structures such as, but not limited to, dams, levees, dikes, ditches, culverts, pipes,
drainage tales, valves, gates, and fencing, to allow waters to flow into natural channels and
floodplains and restore natural flow regimes to the extent practicable where valid existing rights
or special use authorizations are not unilaterally altered or canceled This category of action(s)
is applicable because the project restores the stream system to allow waters to flow into natural
channels, connect to its floodplam and restore natural flow regimes
Under USDA Forest Service policy I must consider if extraordinary circumstances exist that
would warrant further analysis and documentation in an EA or EIS and preclude the use of the
above stated categorical exclusion Thus, I took into account certain specified resource
conditions identified in agency policy that should be considered to determine whether
extraordinary circumstances right exist and determined none do. These resource conditions are
listed below and the findings resulting from their consideration:
• Federally listed threatened or endangered species or designated critical habitat, species
proposed for Federal listing or proposed critical habitat, or Forest Service sensitive
species — A July 3, 2014 biological evaluation (BE) included in the project record
determined As Proposed Lasted, Sensitive, and Forest Concern species and their habitat
may occur at the proposed project area, the proposed actions may impact individual
Southern Rock Vole and Northern Pigmy Salamander, but is not likely to cause a trend
towards federal lasting or a loss of species viability, is not likely to impact any other
Sensitive and Forest Concern species, and will not affect any T and E terrestrial wildlife
species, and is not likely tojeopardize the continued existence of northern long -eared
bat This proposal will have no effect on any Federally Threatened or Endangered,
Regionally Sensitive or Forest Concern plant species.
• Floodplains, wetlands, or municipal watersheds — Wetlands, or municipal watersheds are
not present, and the floodplain would be reconnected to the perennial flow pattern of the
tributary.
• Congressionally designated areas such as wilderness, wilderness study areas, or national
recreation areas — None are present
• Inventoried Roadless areas or potential wilderness areas — None are present
• Research natural areas — None are present.
• American Indians and Alaska Native religious or cultural sites — An archaeological
review completed in June 2014 determining: The proposed project has no potential for
effect, adverse or beneficial, to a NRHP eligible heritage resource, and therefore is an
Exempt Undertaking, no further Section 106 compliance documentation is required
• Archaeological sites, or historic properties or areas — An archaeological review
completed in June 2014 determining. The proposed project has no potential for effect,
adverse or beneficial, to a NRHP eligible heritage resource, and therefore is an Exempt
Undertaking, no further Section 106 compliance documentation is required
PUBLIC INVOLVEMENT
This action was originally listed as a proposal on the Pisgah National Forest Schedule of
Proposed Actions and updated periodically during the analysis. A scoping document was mailed
to 13 members of the public in July 2014, including local environmental organizations, the
United States Fish and Wildlife Service (USFWS) and the North Carolina Wildlife Resources
Commission (NCWRC) Two comments were received in support of the project.
FINDINGS REQUIRED BY OTHER LAWS AND REGULATIONS
1 This decision is consistent with the Nantahala and Pisgah National Forest Land and
Resource Management Plan (Forest Plan) as required by the National Forest Management
Act.
2. The actions of this project have met all requirements of the Endangered Species Act and
all agreements with the State Natural Heritage Program, in that there are no impacts
expected on Proposed, Endangered, Threatened or Sensitive species. A BE was
completed for this project in July 2014.
3. There is no known or proposed expected heritage or cultural resources in the project area
that will be affected by the proposal. A cultural review was completed by a zone
archeologist in June 2104, excluding this protect from concurrence with the State Historic
Preservation Office (exempt undertaking).
4. There are no significant irretrievable resource commitments
ADMINISTRATIVE REVIEW (APPEAL) OPPORTUNITIES
This decision is not subject to administrative review and appeal
Contact
For additional information concerning this decision, contact: Brady Dodd, National Forests in
NC, 160 Zillicoa Street, Asheville, NC 28801, (828) 257 -4214
G` 4'
MATTHEW M. MCCOMBS
Appalachian District Ranger
TRIBUTARY TO SOUTH TOE RIVER STREAM RESTORATION
PROJECT — PROJECT DESCRIPTION
Purpose and Need
The Appalachian Ranger District of the Pisgah National Forest is proposing the Tributary to
South Toe River Stream Restoration Project, a proposal to reconstruct an unnamed
tributary stream channel to the South Toe River (see Figure 1 for location).
l i J i
F •� ;fir °ri { � ... ��e-
i �y�tj•3r , f 'J / 1b���ffF F
! tb.
► 0 • W,
• � r 1,�t
Tributary to S. Toe River
Stream Restoration Project ;
f`
.. t
Figure 1 - Tributary to South Toe River stream restoration project, Celo Quad.
Work was done at this site during the reconstruction of FSR 472 to repair storm damage
1IPage
Tributary to South Toe River Stream Restoration Project
following the 2004 hurricanes. The channel of this tributary to the river was reconstructed
at the foot of the boulder wall of FSR 472 (Figure 2). As a result, stream flow abandoned the
channel and went into the boulder wall, thus leaving the new channel dry until larger storm
runoff events. The stream remains disconnected and a barrier to aquatic organism
movement.
Figure 2 - Existing channel located at the toe of the road embankment Note water
going into the rock embankment.
Proposal
Relocate approximately 150 feet of channel away from the toe of the FSR 472 boulder wall
by excavating the new channel in the river floodplain (Figure 3 & 4) using a tracked
excavator (see Appendix A for excavator specifications) . Equipment access is provided from
upstream where the FSR 472 crosses the tributary, following the powerline north to the
site. The constructed channel would be designed using a reference reach dimension,
pattern and profile derived from an upstream reach. Excavated material would be used to
fill the old channel at the toe of the boulder wall to the floodplain elevation. All disturbed
soil would be seeded and mulched, and streambanks would additionally be covered with
coir matting and planted with riparian type vegetation.
21 Page
Tributary to South Toe River Stream Restoration Project
Figure 3 - Area on South Toe
River floodplain where
stream channel restoration
is proposed to restore flow
to the tributary channel.
Figure 4 - Plan view sketch of f ro
current condition.
South Toe River }
I
V
�`11OS4de
Grao
z"..
I
r rr
4y
I
31 Page
Tributary to South Toe River Stream Restoration Project
Tributary Channel
with Flow going into
boulder wall ( ~330
l_ feet long)
I
r rr
4y
I
31 Page
Tributary to South Toe River Stream Restoration Project
Construction Sequence (Figure 5):
1. Construct new stream channel using reference reach parameters, leaving soil plugs at
existing stream channel functions to keep constructed channel dry.
2. Temporarily place excavated material (for no more than 24 hours) on the floodplain for
storage until ready to fill abandoned channel
3. Use erosion control measures on constructed stream banks, e.g., vegetation transplants
and coir matting (Appendix A)
4. Remove soil plugs from downstream to upstream, allowing stream to flow into the
constructed channel.
5. Fill the old channel'with excavated material to floodplain elevation.,
6 Plant native riparian type vegetation and seed & mulch all disturbed areas (Appendix A)
Tributary to South,Toe River Stream Restoration Project g
- - --
TEMPORARY PLACEMENT (NO MORE THAN 24- HOURS) OF
EXCAVATED MATERIAL FROM NEW CHANNEL
CONSTRUCTION USED TO FILL ABANDONED CHANNEL < %FT:jt
FOLLOWING CHANNEL COMPLETION ?.`;? %1,;.';;}
STREAM CHANNEL RELOCATION
CONSTRUCTION
r�
RETAINED BANK
(SOIL PLUG) FOR
WORKING IN THE
DRY
Figure 5 - Plan view sketch of proposed action with construction sequence.
51 Page
Tributary to South Toe River Stream Restoration Project
r ,
Construction Sequence:
1.
Construct new stream channel
,
using reference reach parameters,
;;;,;;
leaving soil plugs at existing
„•'
,
stream channel junctions to keep
constructed channel dry.
2.
Temporarily place excavatedµ;
material (for no more than 24�
hours) on the floodplain for
is * =�:• ' '
storage until ready to fill
STREAM CHANNEL
:.
abandoned channel.
RELOCATION
Iy,
3.
Use erosion control measures on
CONSTRUCTION
N•.,FSJ...
constructed stream banks, e.g.,
1
vegetation transplants and coir
RETAINED BANK`$
;
matting.
(SOIL PLUG) FOR
WORKINGINTHE
h{.
PERMENANT
4.
Remove soil plugs from
DRY
tt�ys?`•:
PLACEMENT OF
EXCAVATED
downstream to upstream, allowing
mit
M.
MATERIAL FROM
stream to flow into the
t'H
F`�i .:
NEW CHANNEL
constructed channel.
_,y`
F,w
CONSTRUCTION.
Flu
5.
Fill the old channel with excavated
s M
ABANDONED
material to floodplain elevation.
'
CHANNEL TO
6.
Plant native riparian type
p YP
r:
FLOODPLAIN
ELEVATION
vegetation and seed &mulch all
*R4Z
"A
disturbed areas.
7
- - --
TEMPORARY PLACEMENT (NO MORE THAN 24- HOURS) OF
EXCAVATED MATERIAL FROM NEW CHANNEL
CONSTRUCTION USED TO FILL ABANDONED CHANNEL < %FT:jt
FOLLOWING CHANNEL COMPLETION ?.`;? %1,;.';;}
STREAM CHANNEL RELOCATION
CONSTRUCTION
r�
RETAINED BANK
(SOIL PLUG) FOR
WORKING IN THE
DRY
Figure 5 - Plan view sketch of proposed action with construction sequence.
51 Page
Tributary to South Toe River Stream Restoration Project
APPENDIX A - STREAM RESTORATION SPECIFICATIONS
EQUIPMENT AND OPERATOR SPECIFICATIONS
A) Manner of Construction - Excavation will be done in a manner which will minimize sedimentation in
the stream channel Silt fence will be- installed downstream of the construction area to reduce the risk
of sediment entering the stream
B) Equipment Operator Performance - Equipment operators shall be experienced and competent in the
use of the equipment to which they are assigned They shall be expected to demonstrate a level of
proficiency with the equipment which enables them to be productive in all aspects of stream
restoration work Equipment operators shall be experienced in the construction of Rosgen designed
structures, including the cross vane, J -hook vane, and Toe - wood /Sod mat
Operators will be instructed by the construction inspector as to the desired result of construction
activities Operators will be responsible for determining how best to use equipment to achieve the
desired results Chain saw operators will be<required to cut trees, limbs and root masses as
necessary,to facilitate the removal and placement of debris in'the stream
C) Environmental Considerations - Earth moving equipment will cross and operate in the stream flow
only when necessary and only when directed to do so by thea construction inspector Equipment shall
,be new or of low hours and be maintained to prevent'fuel, oil'iand lubricant spills'in the vicinity of the
"stream Refueling, repairs and lubrication will be. performed at,a,safe distances `from the stream and
only at locations approved by the construction inspector where water is controlled by runoff control
measures
D) Safety Considerations - At work sites, where equipment will be operated on Forest Roads, flagman
shall be stationed to warn oncoming traffic of congestion Construction road signs shall be in place
and a means of removing sediment, mud or rocks from roadways�shall be established The
contractor will be responsible for the implementation of these measures
E) Equipment Specifications
Hydraulic Excavator
• Track mounted, hydraulic powered
• Excavator
o Min weight — 25,000 Ibs
o Min Reach — 22 feet
o Min Digging Depth — 20 feet
o Min Bucket size —1 0 Cu Yd
o Min 115 HP
o Equipped with hydraulic thumb, with experienced operator as described above
(More than 1 excavator may be required Unit price bid should be for one excavator for one hour
of running time)
'IN- STREAM STRUCTURES SPECIFICATIONS
Log Vane
Description
This structure serves to decrease stress in the near- bank,region while promoting scouring in the
downstream pool Logs are placed at an angle to the stream bank, gradually inclining in elevation until
they are located near % bankfull elevation directly adjacent to the stream bank Water flowing
downstream is forced over these logs towards the middle of the channel, effectively scouring out a pool
Tributary to South Toe River Stream Restoration Project
below. The quantity of log vanes may be increased, decreased, or eliminated entirely at the direction of
the designer. Such variations in quantity will not be considered as alterations in the details of construction
or a change in the character of the work.
Materials
Trees to be used for the vane shall be provided by the Forest Service from near the site. All log materials
shall be at least 10 inches in diameter. A sheet of non woven geotextile fabric (4oz. or greater) shall be
placed the length of the vane arm on the upstream side, stapled to the top log in a manner that they will
be covered by back fill material. Back fill material shall be obtained from the stream channel bed.
Installation
A trench shall be dug in such a manner that the footer and header logs are buried beneath the bed
surface elevation at least three feet. An excavator, with a bucket that includes a hydraulic thumb, shall be
used to place logs under the supervision of Designer. Logs shall be tightly sealed with no gaps between
the header and footer log. Filter fabric shall be placed on the upstream side of the structure and backfilled
with materials excavated on -site to prevent the washout of sediment through log gaps. Filter fabric shall
extend from the bottom of footer log to the finished grade elevation and shall be placed the entire length
of the structure. Header and footer logs shall be tied in securely to the bank in such a way that eliminates
the possibility of water diverting around them. Structures shall be built to the approval of the Designer.
The Designer may adjust the number and placement of structures in the field.
Basis of Payment
This payment shall be considered full compensation for all labor, equipment, hauling, placing, handling,
sorting, fitting, materials, and incidentals necessary to construct the Log Vane. Trees to be used for the
vane shall be provided by the Forest Service.
Payment will be made under:
Equipment& Labor ............................................ ............................... ..........................HOURS
Materials:
Non woven geotextile fabric ...........................................
...........................Lll�
118 TO V4 OF END OF
LOGS BURIED IN
STREAM BED ATTH
BOULDER AT
This area I be
Log Vane Typical
INVERTISED
filled wrthI e
ELEVATION
lops and
fabnc d
,7 stream roc
overfabn
P
m
LOGS PLACED AT A 20 - 30=
ANGLE FROM BANK AND AT
'o
PC
A 2 - 4% SLOPE FROM 112
BANKFULL ELEVATION
Consimcted
pool
PROTECTED
BANK
Elankfull elevation
-
—_
GEO LE FABRIC /
PLACED RIVER
ROCK
e
S '
LOGS;
TOPS OF TREES
-
BURIED UNDER
Construcled
RIVER ROCK
ool
Tributary to South Toe River Stream Restoration Project
TEAR FOOT
71 Page
Toe - wood /Sod mat (bankfull bench)
Description
This structure serves to protect a length of stream bank by biulding a new bank with a bankfull area where one did
not exist before due to unstable conditions (See Toe - wood /Sod mat detail below). The structure creates a large
undercut bank providing an abundance of aquatic cover type habitat.
Materials
Trees and brush to be used for the structure shall be provided by the Forest Service from near the site. Shrubs and
willow shall be provided by the Forest Service from near the site. (Excavated soil shall be hauled off the site and
dumped within 5 miles by the contractor. Seed, mulch, coir matting, and riparian plantings (live stakes,
potted material, etc.) shall be provided and installed by the contractor.
Installation
The channel shall be excavated to build a bench on the channel bottom on the outside of the meander
bend. Its elevation shall be well below determined low water elevation. A deep pool shall be constructed
where the new thalweg will be located, and excavated material shall be used to build the point bar and
back fill the structure. Footer logs laying parrallel to the stream channel shall be placed on the bench,
then the toe -wood on top of that. Toe -wood shall consist of a mixture of sizes, but include several large
tree stems with root wads attached. Stems shall be pushed into the bank were possible. Trees, brush,
and limbs shall all be used to fill this area with woody debris, and be placed up to the low flow elevation.
Bundles of live stakes, e.g. willow, shall be placed on top of the woody debris and alluvial backfill shall be
placed on the structure (amount determined by Designer). Shrubs, excavated from nearby, shall be
placed on top of the toe -wood up to the bankfull elevation. This shrub mat will replace the "sod mat ".
From the bankfull elevation the verticle slope shall be excavated to the 2:1 slope (run to rise). Excavated
soil material shall be scattered on the adjacent terrace. All slopes shall have seed, mulch, and coir
matting installed. Riparian plantings shall be installed on the slope and during the plant dormant season,
live stakes shall be installed in the bench and bank.
Stabilization of Vertical Banks on outside Meander Bend
*-mow Construction of Bankfull Bench using TOE WOOD /SOD MAT DETAIL
- -- ----------------- - ........................
EXCAVATED BANK MATERIAL
;TION ITEMS AND
SEQUENCE
Excavate high bank to construct a
2:1 slope from bankfull to terrace
elevation
Excavate & construct toe wood
bench and new channel pool
feature based on reference pool
dimensions
Place treesAogs/tops on toe wood
bench & in toe of bank below low
Flow
Place willow cuttings/bundles on
toe wood
Excavate sod mats (using a front
end loader) or shrub transplants
(e.g. alder. willow) and place on toe
wood up to bankfull elevation
Seed bank with native grass seed
Cover sod mat and sloped bank
with coir erosion control matting
Plant willow /silky
dogwood /elderberry cuttings into
relocated sod mat and bank to help
`pin' sod into bank
Tributary to South Toe River Stream Restoration Project
1
FOOTER LOGS T— 'oo°
............. D.Vh1 l.E) tY.@WR.....................
> SOD MAT
Low flow Elevation
TOE WOOD
Pre_(•gnSt UFc m
Channel Bottom
Channel Bottom
Br�Ey DoAE
NFNC HWn
81 Page
Basis of Payment
This payment shall be considered full compensation for all labor, equipment, hauling, placing, handling, sorting,
fitting, materials, and incidentals necessary to construct the bankfull bench Trees to be used for the structure
shall be provided by the Forest Service
Payment will be made,under
Equipment & Labor m
Materials
Coir' Matting-
Seed =
Riparian Plantings
EROSION CONTROL SPECIFICATIONS
Seed (Native)
- _ HOURS
LINEAR FOOT
ACRE
EACH
Description
Seeding shall occur�within 24 hours of ground disturbing activities Seed shall be applied by hand or with
a cyclone seeder,and on,steep slopes be`immediately covered with leaf litter ; raked in from the
surrounding area On stream banks; biodegradable matting /blanket shall be placed,to,keep seed and sod
m place Below are native grass species to be sown and their seeding density of pure live seed
,Community Type Rl anan
Scientific Name
Common Name
Planting Density
EI mus vir inicus
Virginia wild rye
22 Ibs /acre
Festuca rdbra
Creeping red fescue
5 Ibs /acre
Dichanthelium clandestinum
Deerton ue
2 Ibs /acre
Aster sa ittifolius
Arrow Leaved Aster
2 Ibs /acre
Rudbeckia hirta
BlackEE ed Susan
2 Ibs /acre
Eupatorium fistulosom
Joe P e Weed
1 Ibs /acre
Eupatorium perfoliaturn
Boneset
1lbs /acre
Materials
All matenals -shall meet the approval of the Designer
Basis of Payment
Payment for installation of seed and mulch will be paid for as outlined This payment shall be considered full
compensation for all labor, equipment, furnishing materials, hauling, rehandling, sorting, materials, and
incidentals necessary to seed and mulch
Payment will be made under
Seed
Mattina,
ACRE
Materials
Al materials shall meet the approval of the Designer and,indude Coir fiber mat 700, hardwood stakes, and live
stakes (see "Planting" Specs)
Installation
Coir fiber mat 700 shall be used on upper and lower stream banks (above and below the bankfull
elevation) The matting shall be fastened in place using hardwood stakes During the following plant
91 Page
Tributary to South Toe River Stream Restoration Project
dormant season, live stakes shall be planted in the matting from water's edge to dust above bankfull
Species include silky dogwood (Cornus ammonum), black willow ( Salix rngra), silky willow ( Salix sencea),
ninebark (Physocarpus opulifolius) and common elderberry (Sam bucus canadensis) from a local source
Provide stakes made of hardwood to anchor the matting Stakes shall be installed to no less than 1 foot
deep for use on side,slopes and along the top edge of matting
Place the matting upon final grading, following seed and mulch application Provide a smooth sod surface
free from stones, clods, or debris which will prevent the contact of the matting with the soil Unroll the
matting on the contour, starting at the bottom of the slope and apply without stretching such °that it will lie
smoothly but loosely on the sod surface Bury the top end of each piece of matting in a narrow trench at
least 6 in (150 mm) deep and tamp firmly after staking with evenly spaced stakes Stake the matting
according to the manufactures recommended pattern for specific product and slope Where one roll of
matting ends and a second roll begins, install matting end - over -end with approximately 6 inches of
overlap Stake through overlapped area Install stakes across the matting at ends, functions, and
trenches approximately 13 feet apart
Basis of Payment
Payment for installation of matting will be paid for as outlined This payment shall be considered full compensation
for all labor, equipment, furnishing materials, hauling, stockpiling, rehandling, sorting, fitting, materials, and
incidentals necessary to install matting
Payment °will be made under
Matting _
Plantings
LINEAR FOOT
Description
Plantings shall be specified in each contract as to type e g , container, bare root, and live staking
Plantings from containers shall be from one gallon containers and can be planted throughout the year.
Live staking and bare root planting shall occur during plant dormancy Bare root seedlings shall be 6 to 12
inches tall Below is a list of woody vegetation species to be planted on stream banks and floodplams
Scientific Name
Common Name
Percent of plantings
Spacing feet
Container & Bare Root S ecies:
Alnus serrulata
Tag Alder
20%
3
Cal canthus floridus
Sweetshrub
10%
3
Clethra acuminata
Cinnamon Bark Clethra
_ 10%
4
Hamamelis vir iniana,
Witch Hazel
10%
4
Hypericurn densiflorum
Bushy St Johns
10%
_
4
Itea vir inica
10%
4
Xanthorhiza sim licissima
Yellowroot
10%
25
Platanus occidentalis _
Sycamore
20%
6
Live Stake Species:
Cornus ammonum
silky dogwood
10
3
Salix ni ra
black willow
20
3
Salix sericea
silky willow
20
3
Salix humilis
prairie willow
10
3
Sambucus canadensis
common elderberry
30
3 -
Ph socar us o ulifolius
ninebark
10
3
Materials
All materials shall meet the approval of the Designer
— - - -- — -- - -- -�10 1 Page
-
Tributary to South Toe River Stream Restoration Project
Basis of Payment
Payment for installation of plantings will be paid for as outlined This payment shall be considered full compensation
for all labor, equipment, furnishing materials, hauling, rehandling, sorting, materials, and incidentals necessary
to plant
Payment will' be made under
Plantings EACH
- - - - - -_ - - -11 Page
Tributary,to South Toe River Stream Restoration Project