20051310 Ver 1_Complete File_20050711

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August 8, 2005
David E. Nicholson, County Manager
Henderson County Government
205 College Street
Asheville, NC 28801
Subject Property: Green River - EWP
Alan W. Klimek, P.E. Director
Division of Water Quality
DWQ Project # 05-1310
Henderson County
Q?@ ?oe[N 0
AUG 1 9 2005
WETLAN S AND STOrZ AW TEER BRANCH
WETLADNEApproval of 401 Water Quality Certification with Additional Conditions

Dear Mr. Nicholson:
You have our approval, in accordance with the attached conditions and those listed
below, to place fill within or otherwise impact 1,370 feet of streams for the purpose- of
streambank stabilization at the subject properties, as described within your application
received by the N.C. Division of Water Quality (DWQ) on August 1, 2005. After
reviewing your application, we have decided that the impacts are covered by General
Water Quality Certification Number(s) 3376 (3376). The Certification(s) allows you to
use Nationwide Permit(s) 37 when issued by the US Army Corps of Engineers
(USACE). In addition, you should obtain or otherwise comply with any other required
federal, state or local permits before you go ahead with your project including (but not
limited to) Erosion and Sediment Control, Non-discharge, and stormwater regulations.
Also, this approval to proceed with your proposed impacts or to conduct impacts
to waters as depicted in your application shall expire upon expiration of the 404
or CAMA Permit.
This approval is for the purpose that you described in your application. As "stable" and
"pre-storm" are not interchangeable terms, all work must be to ensure stability,
regardless of channel location. Additionally, channels cannot be returned to it's pre-
storm location unless there is documented instability is submitted and approved as part
of the application package. If you change your project beyond the activities authorized
below, you must notify us and you may be required to send us 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 conditions. If total fills for this
project (now or in the future) exceed one acre of wetland or 150 linear feet of stream,
compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h).
This approval requires you to follow the conditions listed in the attached certification and
any additional conditions listed below.
The Additional Conditions of the Certification are:
401 Wetlands Certification Unit
1650 Mail Service Center, Raleigh, North Carolina 27699-1650
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604
Phone: [phone] / FAX [phone] / Internet: http://h2o.enr.state.nc.us/ncvvetlands
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
N"sor?e httCarolina
Aafurally
An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper
Henderson County: i(
Page 2 of 6
August 8, 2005 R
1. Impacts Approved
The following impacts are hereby approved as long as all of the other specific
and general conditions of this Certification (or Isolated Wetland Permit) are met.
No other impacts are approved including incidental impacts:
Amount
Approved (Units) Plan Location or Reference
Stream 1,370 feet Joe Creek & Green River
2. Erosion & Sediment Control Practices
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.
3. No Waste, Spoil, Solids, or Fill of Any Kind
No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian
areas beyond the footprint of the impacts depicted in the Pre-Construction
Notification. All construction activities, including the design, installation, operation,
and maintenance of sediment and erosion control Best Management Practices,
shall be performed so that no violations of state water quality standards, statutes,
or rules occur.
i
r
Henderson County:
Page 3 of 6
August 8, 2005
4. No Sediment & Erosion Control Measures w/n Wetlands or Waters
Sediment and erosion control measures shall not be placed in wetlands or waters
to the maximum extent practicable. If placement of sediment and erosion control
devices in wetlands and waters is unavoidable, they shall be removed and the
natural grade restored within six months of the date that the Division of Land
Resources has released the project.
5. Certificate of Completion
Upon completion of all work approved within the 401 Water Quality Certification
or applicable Buffer Rules, and any subsequent modifications, the applicant is
required to return the attached certificate of completion to the 401/Wetlands Unit,
North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC,
27699-1650.
6. Sediment and erosion control measures must be implemented prior to construction
and maintained on the sites to minimize sediment in downstream areas. Seeding for
a temporary cover of wheat, millet, or similar annual grain or permanent herbaceous
cover should occur on all bare soil within five (5) days of ground disturbing activities
to provide long-term erosion control. The projects should be accomplished in stages
instead of leaving large tracts exposed to further storm events. Erosion control
matting should be used in conjunction with appropriate seeding on disturbed soils in
steep slope and riparian areas, unless authorized under Division of Land Resources
Erosion and Sediment Control approval. Matting should be secured in place with
staples, stakes, or, wherever possible, live stakes of native trees. Straw mulch and
tall fescue should not be used in riparian areas. In addition, because of an
anticipated difficulty in establishing ground cover during the winter, reseeding should
be conducted, as necessary, in the spring-time with a native annual and perennial
seed mix with a temporary nursery crop of wheat, millet or other grain.
7. Only clean, large, angular rock, large woody material, or other natural stream design
materials and techniques should be used for bank stabilization. Rock should not be
placed in the stream channel in a manner that constricts stream flow or that will
impede aquatic life movements during low flow conditions. Filter cloth should be
placed behind large rock that is used for bank stabilization. Properly designed rock
vanes should be constructed wherever appropriate on bank stabilization and
channel realignment stream reaches to improve channel stability and to improve
aquatic habitat. Root wads should be installed low enough in the bank so that a
significant portion (at least one-third) the root wad is inundated during normal flows.
8. The channel must be restored to a more stable condition. However, under no
circumstances should river rock, sand or other materials be dredged (excavated)
from the stream channel under authorization of this permit except, if necessary, in
the immediate vicinity of the eroding banks for the explicit purpose of anchoring
stabilizing or flow/grade control structures or for re-establishing the natural and more
stable stream channel dimensions. Streambed materials are unstable in flowing-
Henderson County:
Page 4 of 6
August 8, 2005
water situations and are unsuitable for bank stabilization. Stream dredging has
catastrophic effects on aquatic life and disturbance of the natural form of the stream
channel can cause downstream erosion problems. The natural dimension, pattern,
and profile of the stream upstream and downstream of the permitted area should not
be modified by widening the stream channel or changing its depth.
9. Stabilization measures should only be applied on or near existing erosion sites,
leaving other stable stream bank areas in a natural condition. Grading and
backfilling should be minimized and tree and shrub growth should be retained where
possible to ensure long term availability of stream bank cover for aquatic life and
wildlife. Backfill materials should be obtained from upland sites except in cases
where excess stream bed materials are available. Berms are not permitted because
they block the floodplain, constrict and accelerate flood flows, and often fail or
impede drainage during large flood events.
10. Repairs to eroded banks should be conducted in a dry work area where possible.
Sandbags or other clean diversion structures should be used where possible to
minimize excavation in flowing water. -Channel realignments should be constructed
by excavating the new channel from downstream to upstream before connecting it to
the old channel.
F

11. Heavy equipment should be operated from the bank whenever possible. All
mechanized equipment operated near surface waters should be inspected and.
maintained regularly to prevent contamination of stream waters from -fuels,
lubricants, hydraulic fluids or other toxic materials. Equipment used in stream
channel must be clean, new or low hour equipment.
12. Riparian Zone Replanting
Replanting of vegetation within disturbed areas located within 25 feet of the
streambank associated with any land disturbing activity, repair, replacement
and/or maintenance must be done in a manner consistant with the Guidelines
for Riparian Buffer Restoration immediately following construction. (Please
see attached.)Guidelines for Riparian Buffer Restoration.
(http://h2o.enr.state.nc.us/wrn/ndf/huffers_ndf 1
13. Monitoring
The Permittee shall examine the stabilization work done under this Certification
on an annual basis for three (3) years following the completion of the restoration
efforts. This field evaluation should note the condition and stability of the
measures installed and how well the repair is holding up. A written report must
be provided to DWQ's Asheville Regional Office by June 1St of each year. The
report must describe inspection results, include digital photographs, list the date
of inspection, and describe any needed repairs or corrections.
13.The permittee will provide on-site supervision of stability work including, but not
limited to bank re-sloping, in-stream structure placement, and riparian zone re-
establishment, by an appropriately trained individual.
14. If pasture along the stream is to be used for grazing, the permittee must inform the
appropriate landowners that cattle should be prohibited from damaging riparian
areas and from de-stabilizing the stream banks and channel.
Z
Henderson County:
Page 5 of 6
August 8, 2005
15. Diffuse Flow
All constructed stormwater conveyance outlets shall be directed and maintained
as diffuse flow at non-erosive velocities through the protected riparian zones
such that it will not re-concentrate before discharging into a stream.
16. Water Quality Certification Notifications
The permittee must provide a copy of this issued Water Quality Certification and
attached cover letter to each property owner where the approved work will be
performed.
18. Turbidity Standard
The turbidity standard of 10 NTUs (Nephelometric Turbidity Units) shall not be
exceeded as described in 15 A NCAC 2B..0200. Appropriate sediment and
erosion control practices must be used to meet this standard.
Violations of any condition herein set forth may result in revocation of this Certification
and may result in criminal and/or civil penalties. The authorization to proceed with your
proposed impacts or to conduct impacts to waters as depicted in your application and
as authorized by this Certification, shall expire upon expiration of the_ 404 or_ CAMA
- Permit.
If you do not accept any of the conditions of this Certification (associated with the
approved wetland or stream impacts), 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, 6714 Mail Service Center, Raleigh,
N.C. 27699-6714. This certification and its conditions are final and binding unless you
ask for a hearing.
Henderson County:
Page 6 of 6
August 8, 2005
This letter completes the review of the Division of Water Quality under Section 401 of
the Clean Water Act. If you have any questions, please telephone Cyndi Karoly in the
Central Office in Raleigh at 919-733-9721 or Mr. Kevin Barnett in the DWQ Asheville
Regional Office at 828-296-4657.
Sincerely,
1 /Z G -c?< i. L B c?
11
Alan W. Klimek, P.E., Director
Division of Water Quality
AW K/khb
Enclosures: GC 3376
Certificate of Completion
Guidelines for Riparian Buffer Restoration
cc: Bradley, H. Bucy, P.E.
Hobbs Upchurch & Assoc.
1300 Baxter Street
Suite 108
Charlotte, NC 28204
USACE Asheville Regulatory Field Office
DWQ 401/Wetlands Central Office
DLR Asheville Regional Office
File Copy
Central Files
r

Filename: 05-1310.EWP.GreenRiver.Approval
Re: Tracking and Tardy Notice for all Regional Offices, 8/22/05
Subject: Re: Tracking and Tardy Notice for all Regional Offices, 8/22/05
From: Kevin Barnett <[e-mail]>
Date: Mon, 22 Aug 2005 15:39:04 -0400
To: Ian McMillan <[e-mail]>
CC: Roger Edwards <[e-mail]>
Ian:
FYI
**Asheville
*_Tracking: _
*05-1310*, Henderson Co. EWP Green River Sites, Henderson Co, NW37 7/11/05
9/9/05
*05-1367*, Harold Medford, Rutherford Co, NW39 7/20/05 9/18/05
Issued
-Tardy: _
*05-1072*, Waterstone c/o Westside Land & Timber Co., Henderson Co, NW39
7/6/05 9/3/05
Issued
Kevin Barnett - [e-mail]
North Carolina Dept. of Environment and Natural Resources
Asheville Regional Office
Division of Water Quality - Water Quality Section
2090 U.S. 70 Highway
Swannanoa, NC 28778
Tel: [phone]
Fax: [phone]
Kevin Barnett <[e-mail]>
NC DENR - Asheville Regional Office
Division of Water Quality - Water Quality Section
1 of 1 8/22/2005 3:42 PM
Triage Check List
FILE COPY
Date: 07/18/05 Project Name: Henderson County EWP-Green River Sites
DWQ #:05-1310
County: Henderson
Kevin Barnett, Asheville Regional Office
To:
60-day Processing Time: 7/11/05 to 9/9/05
From: Cyndi Karoly Telephone : [phone]
The file attached is being forwarded to your for your evaluation.
Please call if you need assistance.
? Stream length impacted
? Stream determination
Wetland determination and distance to blue-line surface waters on USFW topo maps
? Minimization/avoidance issues
? Buffer Rules (Neuse, Tar-Pamlico, Catawba, Randleman)
? Pond fill
Mitigation Ratios
? Ditching
? Are the stream and or wetland mitigation sites available and viable?
? Check drawings for accuracy
Is the application consistent with pre-application meetings?
? Cumulative impact concern
Comments: As per our discussion regarding revision of the triage and delegation processes,
please review the attached file. Note that you are the first reviewer, so this file will need to be
reviewed for administrative as well as technical details. If you elect to place this project on hold,
please ask the applicant to provide your requested information to both the Central Office in
Raleigh as well as the Asheville Regional Office. As we discussed, this is an experimental, interim
procedure as we slowly transition to electronic applications. Please apprise me of any
complications you encounter, whether related to workload, processing times, or lack of a "second
reviewer" as the triage process in Central had previously provided. Also, if you think of ways to
improve this process, especially so that we can plan for the electronic applications, let me know.
Thanks!

ENVIRONMENTAL SERVICES, INC.
1456 Patton Avenue, Suite C
Asheville, North Carolina 28806
828-254-0811 / Facsimile 828-254-0812
www.esinc.cc
MEMORANDUM
rUl"
L ??
TO: Cyndi Karoly
20051310
FROM: Jan Gay
DATE: 11 July 2005
RE: Green River Permits, Henderson County EWP
Attached are five (5) copies of the Nationwide Permit #37 for the Emergency Watershed
Protection project in Henderson County, North Carolina.
A courtesy copy has been forwarded to Kevin Barnett (DWQ Asheville). One copy has been
provided to Ms. Rebekah Newton (COE Asheville) and one (1) copy is being provided to Dave
McHenry (WRC) for review.
Land use for each of these sites is considered commercial agriculture. No Trout buffer waivers
are required for these projects.

Office Use Only: Form Version March 05
USACE Action ID No. DWQ No. 2 0 0 5# 3 1 0
(If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".)
1. Processing

1. Check all of the approval(s) requested for this project:
® Section 404 Permit ? Riparian or Watershed Buffer Rules
? Section 10 Permit ? Isolated Wetland Permit from DWQ
® 401 Water Quality Certification ? Express 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested: NWP 37
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: ?
4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed
for mitigation of impacts, attach the acceptance letter from NCEEP, complete section VIII,
and check here: ?
5. If your project is located in any of North Carolina's twenty coastal counties (listed on page
4), and the project is within a North Carolina Division of Coastal Management Area of
Environmental Concern (see the top of page 2 for further details),check here
II. Applicant Information ,! R
1. Owner/Applicant Information 4
Name: Henderson County Government
Mailing Address: 100 North King Street Hendersonville NC 28792
Telephone Number: 828-694-7974 Fax Number: 828-698-6162
E-mail Address: jhembree hendersoncountync org
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name:
Company Affiliation:
Mailing Address:
Telephone Number: Fax Number:
E-mail Address:
Paue 5 of 12
III. Project Information
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.
1. Name of project: Henderson County Emergency Watershed Protection
2. T.I.P. Project Number or State Project Number (NCDOT Only):
3. Property Identification Number (Tax PIN): See Attachment A
4. Location

County: Henderson Nearest Town: East Flat Rock
Subdivision name (include phase/lot number):
Directions to site (include road numbers/names, landmarks, etc.):
5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that
separately lists the coordinates for each crossing of a distinct waterbody.)
Decimal Degrees (6 digits minimum): See Attachment A
6. Property size (acres):
7. Name of nearest receiving body of water: Green River
8. River Basin: Broad River
(Note - this must be one of North Carolina's seventeen designated major river basins. The
.)
River Basin map is available at btLtp://I-L?-o.enr.state.nc.us/admin/map-/
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: See Attachment B
Pnue 6 of 12
10. Describe the overall project in detail, including the type of equipment to be used: The
project will require the use of hand tools and heave equipment, including front end loaders
and backhoes with hydraulic thumbs All equipment will be maintained to ensure no
h draulic fluid will enter the stream channels.
11. Explain the purpose of the proposed work: To protect property and restore damaged stream
channels to the stable pre storm condition utilizing natural channel design to the best extent
practical.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules. N/A
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
N/A
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. Each impact must be
listed separately in the tables below (e.g., culvert installation should be listed separately from
riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts,
permanent and temporary, must be listed, and must be labeled and clearly identifiable on an
accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial)
should be shown on a delineation map, whether or not impacts are proposed to these systems.
Wetland and stream evaluation and delineation forms should be included as appropriate.
Photographs may be included at the applicant's discretion. If this proposed impact is strictly for
wetland or stream mitigation, list and describe the impact in Section VIII below. If additional
space is needed for listing or description, please attach a separate sheet.
1. Provide a written description of the proposed impacts: See Attachment B for each separate
project description
Page 7 nf 12
2. Individually list wetland impacts. Types of impacts include, but are not limited to
mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams,
_t-. 1:-. : ..+. A- +n ot,-„ttnrP anrj flnndinu_
$fi CLL [L LGl U .3L 1111 CLL LD u"W w vv?a. v•s »...-»- ----- ----- - -
Located within
Distance to
Area of
Wetland Impact T e of Wetland
yp
100-year r
100
Nearest
Impact
Site Number Type of Impact (e.g., forested, marsh, la
Floodpin Stream (acres)
(indicate on map) herbaceous, bog, etc.) (es/no (lineaz feet

Total Wetland Impact (acres) 0
3. List the total acreage (estimated) of all existing wetlands on the property: 0 acres
4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary
impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam
construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib
walls, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed,
plans and profiles showing the linear footprint for both the original and relocated streams
Tn eatn„tarp acreage_ multinly length X width. then divide by 43,560.
Average Impact Area of
Stream Impact
Number Stream Name Type of Impact Perennial or
Intermittent? Stream Width Length Impact
(indicate on ma) Before Impact linear feet) (acres

1
Joe Creek Root wad, debris P 35 135 0.11
removal
2 Joe Creek J-hook, debris P 30 125 0.09
removal
3 Green River Debris removal P 40 500 0.46
4 Green River Debris removal P 40 250 0.23
6 Green River J-hook, stone P 40 450 0.41
deflectors
10 Green River Debris removal P 40 50 0.05
12 Green River Debris removal P 60 350 0.48
13 Green River Debris removal P 60 100 0.13
14 Green River Debris removal P 60 150 0.20
15 Green River Debris removal P 60 70 0.10
Total Stream Impact (by length and acreage) 1,370 3.16
5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.). Open water impacts include, but are not limited to
fill a,reavatinn dredginu_ flnoding_ drainage- bulkheads. etc.
Open Water Impact
Site Number Name of Waterbody
Type of Impact Type of Waterbody
(lake, pond, estuary, sound, bay, Area of
Impact
(indicate on ma (if applicable) ocean, etc. acres

Total Open Water Impact (acres) 0
Page 8 of 12
6. List tll
e+;.rA ;.,,,,alt to all Waters of the U.S. resulting from the project:
G t.LUI11.11u&1,v - - ... - ---- -- - -
Stream Impact (acres):
0
Wetland Impact (acres): 0
Open Water Impact (acres): 0
Total Impact to Waters of the U.S. (acres) 0
Total Stream Impact (linear feet): 1,370
7. Isolated Waters
Do any isolated waters exist on the property? ? Yes ® No
Describe all impacts to isolated waters, and include the type of water (wetland or stream) and
the size of the proposed impact (acres or linear feet). Please note that this section only
applies to waters that have specifically been determined to be isolated by the USACE.
8. Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ? uplands ? stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
Current land use in the vicinity of the pond:
Size of watershed draining to pond: Expected pond surface area:
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts. The proposed projects will
take place within areas impacted by hurricanes during 2004.
VIII. Mitigation
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
Page 9 of 12
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on January 15, 2002, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete.
An applicant may also choose to review the current guidelines for stream restoration in DWQ's
Draft Technical Guide for Stream Work in North Carolina, available at
httl2://li2o.enr.state.nc.us/ncwetlaiids/stn-n2ide.html.
1. Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
No mitigation is proposed for this project
2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement
Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at
[phone] to determine availability, and written approval from the NCEEP indicating
that they are will to accept payment for the mitigation must be attached to this form. For
additional information regarding the application process for the NCEEP, check the NCEEP
website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCEEP is proposed, please
check the appropriate box on page five and provide the following information:
Amount of stream mitigation requested (linear feet):
Amount of buffer mitigation requested (square feet):
Amount of Riparian wetland mitigation requested (acres):
Amount of Non-riparian wetland mitigation requested (acres):
Amount of Coastal wetland mitigation requested (acres):
Page 10 of 12
IX. Environmental Documentation (required by DWQ)
1. Does the project involve an expenditure of public (federal/state/local) funds or the use of
public (federal/state) land? Yes ® No ?
2. If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ? No N
3. If yes, has the document review been finalized by the State Clearinghouse? If so, please
attach a copy of the NEPA or SEPA final approval letter. Yes ? No ?
X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ)
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC
2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please
identify )? Yes ? No N
2. If "yes", identify the square feet and acreage of impact to each zone of the riparian buffers.
If buffer mitigation is required calculate the required amount of mitigation by applying the
buffer multipliers.
* Zone I extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
Zone* Impact
(square feet) Multiplier Required
Mitigation
1 3 (2 for Catawba)
2 1.5
Total
If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e.,
Donation of Property, Riparian Buffer Restoration / Enhancement, or Payment into the
Riparian Buffer Restoration Fund). Please attach all appropriate information as identified
within 15A NCAC 2B .0242 or.0244, or.0260.
Page 11 of 12

M. Stormwater (required by DWQ)
Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss
stormwater controls proposed in order to protect surface waters and wetlands downstream from
the property. If percent impervious surface exceeds 20%, please provide calculations
demonstrating total proposed impervious level. No impervious surfaces will be constructed for
this project.
MI. Sewage Disposal (required by DWQ)
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.
N/A
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes ? No
Is this an after-the-fact permit application? Yes ? No
XIV. Cumulative Impacts (required by DWQ)
Will this project (based on past and reasonably anticipated future impacts) result in additional
development, which could impact nearby downstream water quality? Yes ? No
If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with
the most recent North Carolina Division of Water Quality policy posted on our website at
http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description:
XV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).
See Attached Narrative.
plicant/Agent's Signature 'Date
(Agent's ignature is valid only if an authorization letter from the applicant is provided.)
Page 12 of 12

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Joe Creek and Green River Project Descriptions
Ten stream reaches on Joe Creek and the Green River in Henderson County, North Carolina, are
proposed for repair under the Emergency Watershed Protection program. Site numbers 1, 2, 3, 4,
12, 13, 14, and 15 (see attached map) each have a Best Usage Classification of B;Tr and are
Designated Trout waters. Sites 6 and 10 each have a Best Usage Classification of B;Tr;HQW
and are designated Trout Waters as well as High Quality Waters. The U.S. Fish and Wildlife
Service reviewed location maps for these sites and did not request any Threatened or Endangered
species reviews or surveys for any of the proposed repair areas. Each Project is described below.
Site 1 is on Joe Creek and is approximately 135 linear feet in length. Proposed work for this site
includes debris removal and installation of root wads for bank protection. Adjacent land use is
agricultural in nature.
Site 2 is on Joe Creek and is approximately 125 linear feet in length. Proposed work for this site
includes debris removal, bank stabilization and revegetation, and installation of an in-stream
structure (one J-hook). Adjacent land use is agricultural in nature.
Site 3 is on the Green River and is approximately 500 linear feet in length. Proposed work for
this site includes debris removal and bank stabilization and revegetation on scattered areas along
this reach. Adjacent land use is agricultural on the repair side and forested on the opposite bank.
Site 4 is on the Green River and is approximately 240 linear feet in length. Proposed work
includes debris removal throughout this reach and bank stabilization and revegetation on one
approximately 20 foot long bank failure. Adjacent land use is agricultural in nature.
Site 6 is on the Green River and is approximately 450 linear feet in length. Work on this reach is
concentrated in two areas (6a and 6b on attachments). Proposed work includes the installation of
an in-stream structure (one J-hook at 6a) and bank stabilization and revegetation. This reach of
the Green River is considered a High Quality Water. Adjacent land use for site 6a is a horse
pasture for a commercial venture (Falling Creek Camp for Boys). Adjacent land use for site 6b
is agricultural in nature.
Site 10 is on the Green River and is approximately 50 linear feet in length. Proposed work
includes debris removal, as well as bank stabilization and revegetation. This reach of the Green
River is considered a High Quality Water. Adjacent land use is agricultural in nature.
Sites 12, 13, 14, and 15 are on same property along the Green River. Site 12 is approximately
350 linear feet in length, Site 13 is approximately 11 linear feet in length, Site 14 is
approximately 150 linear feet in length, and Site 15 is approximately 70 linear feet in length.
Proposed work includes debris removal for each of these sites is debris removal, as well as bank
stabilization and revegetation. Adjacent land use is agricultural in nature, consisting of a
commercial horse pasture.
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H ND RSON COUNTY
EMERGENCY WATERSHED
PROTECTION PROJECT
HENDERSON COUNTY, NORTH CAROLINA
GREEN RIVER. DSR NO. 04-05

HENDERS(
n _
Z t -7/b S
HOBBS, UPCHURCH & ASSOCIATES, P.A.
141 CONSULTING ENGINEERS
CHARLOTTE, NORTH CAROLINA 28204
STATE LOCATION MAP
N.T.S.
SHEET DESCRIPTION
C-1 COVER SHEET
L-1 OVERALL LAYOUT AND TABLE OF CONTENTS
GR1 GREEN RIVER SITE 1 - VIEWS, PROFILE, AND X-SECTIONS
GR2 GREEN RIVER SITE 2 - VIEWS, PROFILE, AND X-SECTIONS
GR3 GREEN RIVER SITE 3 - VIEWS, PROFILE, AND X-SECTIONS
GR4 GREEN RIVER SITE 4 - VIEWS, PROFILE, AND X-SECTIONS
GR6-A GREEN RIVER SITE 6 - VIEWS, PROFILE. AND X-SECTIONS
GR6-B GREEN RIVER SITE 6 - VIEWS, PROFILE, AND X-SECTIONS
GR10 GREEN RIVER SITE 1 - VIEWS, PROFILE, AND X-SECTIONS
CR12-13 GREEN RIVER SITE 1 - VIEWS, PROFILE, AND X-SECTIONS
GR14-15 GREEN RIVER SITE 1 - VIEWS, PROFILE, AND X-SECTIONS
D-1 DETAILS
D-2 DETAILS
D-3 DETAILS
L E-1 DETAILS AND EROSION CONTROL DETAILS
'SITES 5, 7, 8, 9, & 11 ARE NO LONGER INCLUDED IN THIS EWP PROJECT.
VICINITY MAP
N. T. S.
CONSTRUCTION NOTES:
1. MOBILIZATION & DEMOBIUZAITON:
.
1.1. It is the Contractors responsibility to familiarize themselves with the project location, access requirements and any limitations.
1.2. The Contractor shall contact the Engineer or Henderson County Soil & Water Conservation District, 72 hours in advance in order to notify the a "? o
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property owners.
2. POLLUTION CONTROL: Q
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2.1 The crossing of live streams with equipment is prohibited. o ^?
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2.2 The Contractor shall provide for stabilized construction entrances, which must be maintained so as to prevent tracking or flowing of <
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sediments onto public roadways. All sediment spilled, dropped, washed or tracked onto public roadways shall be removed immediately. a
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2.3 The project site is located in the Broad River Watershed. All sediment and erosion controls as well as other pollution control activities are y'id •? ;^
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subject to inspection by North Carolina Department of Environment and Natural Resources (NCDENR) personnel. y ` o

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be prepared to construct temporary siltation basins using geo-textiles and hay bales. Upon completion of the work, all
temporary sedimentation ponds shall be dismantled and removed from the site for disposal. c
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3. PROJECT DE-WATERING: L h y
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3.1 It is the recommendation of the Engineer to construct any J-Hooks or Cross Vanes without completely de-watering the project area. This x- c N,.
will allow the Contractor and/or Inspector to observer the effects the structure has on natural channel flow. G Ei m

3.2 Depending on the nature of the site, passive de-watering of the mainstream channel maybe possible. Passive de-watering of secondary
a a
channels may also be used if appropriate. y 5 v° h 8

3.3 Excavation of a natural pool downstream may be used as a form of sediment control during in-stream construction work. Excavation
should be no deeper than three (3) vertical feet at the thclweg. Borrow material should be placed in the deposition bar where any structures tie = V
into the stream bank.
4. ROCK VANE / J-HOOK / CROSS VANE
E
4.1 Placement of Footing Rocks is critical to the success of Rock Vanes. To insure proper placement, the Contractor shall provide a portable M
M
pump to de-water excessive ground water from the excavation.

4.2 The construction of Rock Vanes requires equipment which can place rock in precise locations. An excavator of a suitable size and containing
a thumb is recommended.
4.3 Surface rocks shall be offset 1/3 to % boulder width back from downstream face of footing rock. Typical installation begins with the
footing rocks anchored into the center of the stream, then constructed downstream into the bank at a 20'-30• angle. Q U3
4.4 A geotextile fabric shall be anchored into the upstream face of the rock vane to minimize sedimentation. Stream stone or surge stone may Z
Q
be placed on the fabric when available. Loose rock rubble from each load may also be used to fill in behind the upstream face of the rock Z
vane. W
Z
5. ROOT WADS: Z
5.1 Placement of the footer log and large rocks is critical to the success of >- 0
rootwads. To insure proper placement, the Contractor shall provide a portable pump to de-water excessive ground water from the excavation. Q C
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5.2 The construction of rootwads requires equipment which can place rock in 0
precise locations. An excavator of a suitable size, and containing a thumb is recommended. J
5.3 The Engineer and/or Inspector will identify for the Contractor which rootwads on site may be used for construction. < ?
6. DEBRIS REMOVAL: LIJ IGO

6.1 If a tree is removed from the stream with its root mass intact, the Contractor shall stockpile the tree separately for passible installation as O
a rootwad.
6.2 The preferred method of debris disposal is chipping on-site. The mulch shall be left on-site with approval of the Engineer and property
owner.
7. LIVE STAKES/POSTS:
7.1 The following plant species are authorized for use in this project;
Cornus amomum (Silky Dogwood) UJ I,-
Solix Nigro (Black Willow) }
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Solix Sericea (Silky Willow) Z (n W
Lindera Benzoin (Spice Bush) ---)
O W
7.2 All construction of Live Stakes/Posts shall be completed in the presence of the Engineer, Inspector or their designated representatives. 0
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8. SEEDING & MULCHING: In addition to the conditions set forth in Section 12 the Contractor shall meet all of the following requirements. >
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8.1 Seed Specifications: The Contractor shall apply seed at the mixture and application rate shown on Detail D2. A conservation seed mix of 0
comparable formulation may be used only if the label is provided to the Engineer for approval prior to seeding. 0
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1 OF 14
cr
GREEN RIVER SITE 1 (JOE CREEK)
REMOVE DEBRIS
AL : =20'
AE`:11. 1"4'
CROSS-SECTION POOL "VERTICAMSC
SITE 1 - SCOPE OF WORK
1 EA ROOT WAD / BOULDERS
2 CY DEBRIS REMOVAL
70
NOTE: ALL CROSS-SECTION VIEWS ARE
FACING DOWNSTREAM, WITH AN ASSUMED
ELEVATION.
ROOT WAD

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mun CAB
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HORCZONfAL SCALE: 1'=20'
VERTICAL SCALE: 1" = 4'
GREEN RIVER 1 LONGITUDINAL PROFILE
-50
9fFR x0.
GR1
15
a:
GREEN RIVER SITE 2 (JOE CREEK)
Q
0 10 20 30 40 50
GREEN RIVER 2
CROSS-SECTION POOL
GREEN RIVER 2
CROSS-SECTION BLOWOUT

HOROZONTAL SCALE: 1"=20'
VERTICAL SCALE: 1" = 4'
101 -i = =? : __ __ = --
100
9s 7E ..

98 _
97
96 _x_
95
94 _ a
93
92 - -
NOTE: ALL CROSS-SECTION VIEWS ARE
FACING DOWNSTREAM, WITH AN ASSUMED
ELEVATION.
SITE 2 - SCOPE OF WORK
LS "J-HOOK"
40 LF BANK STABILIZATION REVEGETATION
5 CY DEBRIS REMOVAL
60 CY FILL AND SLOPE 2H:lV
REMOVE DEBRIS
() 1 U 20 SO 4fl 5U
GREEN RIVER 2 HOROZONTAL SCALE: 1"=20'
CROSS-SECTION RIFFLE VERTICAL SCALE: 1" = 4'
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93

92
- - - - - -- - ---- --
91 =
00+00 00+25 00+50 00+ 75
"W
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1+00 1
HOROZONTAL SCALE: 1"=20'
VERTICAL SCALE: 1" = 4' GREEN RIVER 2 LONGITUDINAL PROFILE
0
PROPOSED "J-HOQK"L
SEVbETAiL"
I a '?
FILL AND
2H:1V REVS
VIEW: UPSTREAM
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GREEN RIVER 3
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GREEN RIVER 3
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VIEW: UPSTREAM
SITE 3 - SCOPE OF WORK
50 LF BANK STABILIZATION
REVEGETATION
5 CY DEBRIS REMOVAL
NOTE: ALL CROSS-SECTION VIEWS ARE
FACING DOWNSTREAM, WITH AN ASSUMED
ELEVATION.
CROSS-SECTION RIFFLE VHOROZONTAL SC 1 "='
ERTICAL SCALER tE ' 4'20
3
0
co
N.T.S.

96 I °a f
f 0
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s
95 +
95
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94 _ 94
93 _ . s. - - - --- _-- - - - 93

92 -
- - --- - - - -- -
1 92

91 91

90 - - -- -- _ -- - _ I 190
2+75 3+00 3+25 3+50 3+75 4+00 4+25 4+50 4+75 5+00 4+25
HOROZONTAL SCALE: 1"=20'
VERTICAL SCALE: 1- = 4'
GREEN
RIVER 3 LONGITUDINAL PROFILE

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00+00 00+25
HOROZONTAL SCALE: 1'=20'
VERTICAL SCALE: 1- = 4'
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mar: CAB
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AS SHOWN

70 80
HOROZONTAL SCALE: 1"=20'
VERTICAL SCALE: I' = 4'
GREEN RIVER 4
NOTE.- ALL CROSS-SECTION VIEWS ARE
FACING DOWNSTREAM, WITH AN ASSUMED
ELEVATION.
SITE 4 - SCOPE OF WORK
LS REMOVAL OF 6-10 TREES
(< 10" DIAMETER)
20 LF BANK STABILIZATION
REVEGETATION
GREEN RIVER 4 LONGITUDINAL PROFILE
2+25
2+50
2+75
s¢n w
GR4
15
VIEW: UPSTREAM

GREEN RIVER 6 A
Q
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PROPOSED "J-
SEE
SLOPE 2H:1
MATTING AN
SEEDIA
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NOTE: ALL CROSS-SECTION VIEW, ARE -
FACING DOWNSTREAM, WITH AN AS-SUME.D
ELEVATION.
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GR6-A
15
VIEW: DOWNSTREAM
r
GREEN RIVER 6 B
0 10 20 30 40 50 60 70
GREEN RIVER 6
CROSS-SECTION RIFFLE

100 -- --

98

96 -? t -
195 ' = I f =
I - -
94 - I _ - -

93
92

91
0 10 20 30 40 .9
GREEN RIVER 6
CROSS-SECTION BLOWOUT-2
NOTE: ALL CROSS-SECTION VIEWS ARE
FACING DOWNSTREAM, WITH AN ASSUMED
ELEVATION.
HOROZONTAL SCALE: 1"=20'
VERTICAL SCALE: 1" = 4'
SITE 6 - SCOPE OF WORK
LS "J-HOOK"-6A
50 LF MATTING AND SEEDING-6A
50 LF SLOPE 2H:1V-6A
10 EA 1.5 TON DEFLECTOR STONE
(TYP. OF 10)-6B
60 LF BANK STABILIZATION REVEGETATION-613
75 CY BACKFILL AND SLOPE 2H:1V-6B
FILL AND SLOPE 2H:1V
REVEGETATE, USE GEOTEXTILE
FABRIC BEHIND STONE
0
HOROZONTAL SCALE: 1"=20'
VERTICAL SCALE: 1" = 4'
rte-
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VIEW: DOWNSTREAM
t q#

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N.T.S.
N.T.S.
" VIEW: DOWNSTREAM
o ANCHOR UPSTREAM 1.5 TON DEFLECTOR
3 STONE (TYP OF 10)
o- END INTO BANK

97 I I an
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96
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95 - - --- -- -- --
94 - - - --
93 -- - --

92
- -
---- -
91 .-_::-
2+75 3+00
HOROZONfAL SCALE: 1"=20'
VERTICAL SCALE: i" = 4'
3+25
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G R6-13
a. 15
GREEN RIVER SITE 10
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BRIS
ANY
AREAS
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N.T.S.
VIEW: UPSTREAM
SITE 0 - SCOPE OF WORK
50 CY DEBRIS REMOVAL
50 LF BANK STABILIZATION REVEGETATION
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REMOVE
REVEGETAI
DISTURBED

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6/05
xsc ¢ CBP
CAB
suac AS SHOWN
GR10
?. 15
VIEW: DOWNSTREAM

GREEN RIVER SITE 12
GREEN RIVER SITE 13
h
14
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N.T.S.
SITE 12 - SCOPE OF WORK
350 LF BANK STABILIZATION REVEGETATION
LS REMOVAL OF 5-10 TREES(<8" DIA/TREE)
350 LF SLOPE 2H:1 V
N.T.S.
SITE 13 - SCOPE OF WORK
100 LF BANK STABILIZATION REVEGETATION
LS REMOVAL OF 1-2 TREES (<8" DIA/TREE)
100 LF SLOPE 2H-.1V
wh 6/05
CBP
ox CAB
w+e AS SHOWN
sKu -
GR12 -13
at 15
GREEN RIVER SITE 14
N.T.S.
SITE 14 - SCOPE OF WORK
150 LF BANK STABILIZATION REVEGETATION
LS REMOVAL OF 3-4 TREES (<8" DIA/TREE)
150 LF SLOPE 2H:1 V
GREEN RIVER SITE 15
2H:1V SLOPE AN
BANK STABILIZATIC
REVEGETATIC
SITE 15 - SCOPE OF WORK
70 LF BANK STABILIZATION REVEGETATION
LS REMOVAL OF 1-2 TREES (<8" DIA/TREE)
20 LF SLOPE 2H-1V
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5

BANKFULL WIDTH (WIKF)
W-I
APPROX. 1/2 BOULDER WIDTH POINT BAR xp, -
\JI \- H H X29, MAX. BANKFULL i
H Hd aH H DEPTH
i
a a ?
?- I a H H
OUTSIDE VANE LENGTH HOOK 1/3 WIDTH INSIDE SILL LENGTH VARIES
SILL J-HOOK TYPICAL CROSS-SECTION
NOTE: UNDER LIMITED RESOURCES OR FUNDING
CIRCUMSTANCES THE "HOOK PORTION" MAY BE
OPTIONAL, RESULTING IN A TYPICAL ROCK VANE.
0
BACKFILL 6
ELEVATION_\ f? f?0?
\ e?
J
OPTIONAL: GAPS BETWEEN BOULDERS IN
STONE FROM EXISTING STREAM IF 'HOOK PORTION" APPROX. 1/2 /
AVAILABLE E OR SURGE STONE / BOULDER WIDTH
WOODY RIPARIAN
VEGETATION 1 ' ANE ANGLE
2K0\ -/ 'i . l: / POINT BAR
PRIES
I SILL SCOUR /
12' lyp / HOLE
PLANT A MINIMUM OF 3 LIVE STAKES PER SOUARE \
YARD WHERE J-HOOK TIES INTO BANKFULL
ELEVATION. OVER AN AREA DEFINED BY
APPROXIMATELY 25 FEET UPSTREAM AND
DOWNSTREAM OF TIE-IN POINT AND THE SILL i
LENGTH.
11
1\
J-HOOK PLAN VIEW
J-HOOK - DETAIL
N.T.S.
SURFACE BOULDERS
FOOTING BOULDER (IF BEDROCK PRESENT
DIRECTLY BELOW SURFACE BOULDERS,
FOOTING BOULDER WILL NOT BE
NECESSARY.)
GRAVEL BED
'-BANKFULL ELEVATION
NOTE:
BACKFILL AROUND FOOTING
STONES WITH APPROVED
GRAVEL BED MATERIAL.
0
FOOTING
BOULDER
.. BANKFULL
CROSS VANE LONGITUDINAL PROFILE
ELEVATION
SURFACE
O (BOULDER
A
VANE
SLOPE (3%-77.)
O
\?? /, r? ri r? i / r T Q
BANKFULL WIDTH (WBK,
SILL
STONE
MAIL, Illhh Lt
?•• A (BANKFULL DEPTH D .?
H
? _ . - Hair H O © 4? /
H a
- -? _ H H/ i as a aH a H ? r4 '
-!
SURFACEI
BOULDER FOOTING
1BOULDER
CROSS VANE TYPICAL CROSS-SECTION
BANKFULL WIDTH (WBKF)
1/3 1 1/3 1 1/3
I
I I
I I
I I
OPTIONAL:
STONE FROM EXISTING STREAN
IF AVAILABLE OR SURGE STONE
SILL
!
SILL
"
TYPE (NON-WOVEN` FOOTING BOULDERS
7t
/ Q
w
SURFACE
i ?-SURGE STONE BOULDER
SURFACE BOULDERS
1
GEOTEXTILE FABRIC
3
0
ELEVATION; (2) AND (D MARK
? 1
r
! ?e
scouR PDO
I
SILL
STONE
NOT
AND OD DENOTE BANKFULL
VANE ELEVATION AT HEAD OF
VANE
OFFSET SURFACE BOULDERS 7/3 TO 1/2
180ULDER WIDTH BACK FROM DOWNSTREAM
(FACE OF FOOTING BOULDER.
_ ??????ffffff TYPE I NON-WOVEN
_GEOTEXTILE FABRIC
SILL
72' 1YP.
I
I
?- zo•-3 J
/ q / p u
?Hrly
z (SILL
O ? ,? (STONE
FOOTING BOULDER (IF BEDROCK PRESENT \
DIRECTLY BELOW SURFACE BOULDER, FOOTING
BOULDER WILL NOT BE NECESSARY.)
PLANT A MINIMUM OF 3 LIVE STAKES PER SQUARE Y
WHERE CROSS-VANE TIES INTO BANKFULL ELEVA
(BOTH SIDES OF VANE), OVER AN AREA DEFINED
APPROXIMATELY 25 FEET UPSTREAM AND DOWNSTRI
OF TIE-IN POINT AND THE SILL LEN6
CROSS-VANE PLAN VIEW
CL: 9
al
CROSS-VANE -DETAIL
N.T.S.
!? Obi
O y ?c?
H 4b .c
,c
51
t.c?oo
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N
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0
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C ?
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OQd
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?ZU
?tt 0
W W O?
W
wrz fi/OS
oesmEU CBP
ovrrc MJM
C1fUfR -
saF AS SHOWN
D-1
? 15
h
1
DOUBLE NET STRAW BLANK
SECURE W/TURF STAPLES
t PER SO. YARD
LIVE STAKES ON 2 ft. CENTERS SPACING
BLACK WILLOW (Salix nigra) BANKFULL L
SILKY DOGWOOD (Corpus amomum) DEPTH /
SILKY WILLOW (Salix Sericea) L/
SPICEBUSH (Lindera benzoin) 3 FT. LIVE STAKES
MATTING SHALL BE OVERSEEDED WITH
SPECIFIED SEEDBED STABILIZATION
CHANNEL BEDJ
TYPICAL BANK STABILIZATION REVEGETATION
N.T.S.
Perennials-Common or
Commercial N. Seedsllb (1000) Seeding Rate
Ibfac w/o
teen cover %of mix
W/o temp
cover Seedsrsq ft
w/o temp
cover
'Tia 'Dk rtongue ?1-5 ] - 12 5
Atlantic' Coastal
Pamcgmss
' 265 1 12.5 6
Koran Lcspcdcta f 225 2 25.0 10
'Niagara' Big Bluestem @ 191 2 25.0 9
'Blacknvell' SwitchSrass 380 1 12.5 9
Purple Top Grass 465 .4 3.0 14
Timothvgrass 1.230 2 2.3 6
Orchard°rass 654 4 5.o 1 6
Total excluding
Temporary Cover B 100 55
TENVORARY COVER
Japanese Millet' -
Foxtail Millet 220
-- 30
Oats' 32
Rve' (Grass or Grain) 30
Fescue ) 25
There could be dif icuhy in spreading Big Bluestein seed with a hand held centrifugal
seeder because of a rough seed coat, light density and the presence of awns. This species
could be dropped from the mixture or spread separately by hand.
• These are to be used as temporary cover and the following is provided as a guide to
assist in making the decision where to use each and when to use them.
• Japanese and Foxtail Millet are to be used as temporary cover after June I. Either
may be used or they may be used together at hall the normal rate when used
singularly. Choose Japanese Millet on wet sites and Foxtail Millet on dry sites. If
the site is characterized by both moisture regimes and separating the plant
selection proves to be impractical, then use the mix.
• Objections may be raised to using either plant due to non-nativitg. Japanese
millet does have the potential to be a weed. If there is an objection to Japanese
Millet drop it from the specifications and select Foxtail Nfillet as a substitute.
Foxtail Millen does not have the potential to become a weed and is in the same
category of usefulness as a cool season small grain.
• Select Oats or Rye as the temporary cover after August I. Oats have a slightly
better chance at providing useful cover on wetter sites than does Rye. These may
be selected singularly or in a mix combined at half the singular rote for each to
make a full seeding application rate.
• All seeding applications shall include temporary cover mixtures.
SEEDBED STABILIZATION
7DO gm. COIR MAT
(OR APPROVED EQUAL)
SECURE WITH OAK
DEAD-STAKES
1 PER SO. YARD

ANCHORING PINS TO BE FABRICATED OF NO. 4
REINFORCING STEEL OR EQUIVALENT MATERIAL
ANCHORING PIN DETAIL
N.T.S.
LIVE STAKES
LIVE
Z
0
w
J
W
LIVE STAKES
A /
L
/ to )_
x
r ?_ \
POOLS 1 j ?J?J
RIFFLE
\ \\ BANKS
????

3 LIVE STAKES
3
S-
LEGEND
?THALWEG I BANKFULL
B 7 LOW FLOW
PLAN CROSS-SECTIONS
A DISTANCE ALONG CHANNEL
PROFILE
LIVE STAKING PLACEMENT
N.TS.
INSTALL 3 LIVE STAKES PERT
SO. YD. IN A RANDOM PATTERN
OR ON 2 FT. CENTERS
EXTEND TO TOP OF BANK OR
AS DIRECTED BY ENGINEER
LIVE CUTTING (1/2'1
TO I- IN DIAMETER) 0
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DORMANT LIVE STAKE DETAIL
N.T.S.

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ROOT WAD
SCALE: NTS
INSTALLATION OF ROOT WAD STRUCTURES
ROOT WADS SHALL BE INSTALLED ACCORDING TO DETAILED SPECIFICATION
SECTION B. STONE USED IN ROOT WAD CONSTRUCTION SHALL BE IN
ACCORDANCE WITH DETAILED SPECIFICATION SECTION S.
THE PREFERRED METHOD OF INSTALLATION OF A ROOT WAD IS TO DRIVE THE
POINT-CUT BUTT END OF THE TRUNK OF THE ROOT WAD TREE MATERIAL INTO THE
STREAM BANK USING AN EXCAVATOR EQUIPPED WITH A HYDRAULIC THUMB.
IF THE ROOT WAD STRUCTURE CANNOT BE DRIVEN INTO THE STREAM BANK, THE
TRENCH ALTERNATIVE METHOD MAY BE USED WITH THE APPROVAL OF THE ENGINEER.
A TRENCH SHALL BE DUG ALONG THE TOE OF THE STREAM BANK TO A DEPTH EQUAL
TO THE DIAMETER OF THE FOOTER LOG. THE FOOTER LOG SHALL BE PLACED IN THE
TRENCH. THE ROOT WAD SHALL BE PLACED IN A PREVIOUSLY DUG TRENCH SUCH THAT
THE ENTIRE LENGTH OF THE TRUNK IS EMBEDDED INTO THE STREAM BANK.
THERE SHALL BE NO VOIDS BETWEEN THE ROOT MASS AND THE STREAM BANK ON THE
UPSTREAM SIDE OF THE ROOT WAD STRUCTURE. THE ROOT MASS SHALL BE ORIENTED
TOWARD THE UPSTREAM DIRECTION IN SUCH A MANNER THAT THE VELOCITY
BANKFULL ELEVATION
PROPOSED CHANNEL
BOTTOM
FOOTER LOG PLACE TOP OF
FOOTER LOG EVEN WITH INVERT
ELEVATION OF CHANNEL
VECTORS OF THE FLOWING WATER ARE ALIGNED WITH THE TRUNK'S LONGITUDINAL AXIS.
THE TRUNK SHALL BE INSTALLED SUCH THAT THE TRUNK IS INSTALLED AT APPROXIMATELY
A 1-2% DOWNWARD ANGLE INTO THE STREAM BANK AS SHOWN ON THE DETAIL-
* BOULDER SHALL BE PLACED ON THE DOWNSTREAM AND UPSTREAM SIDE OF THE
ROOT WAD BETWEEN THE ROOT MASS AND THE STREAM BANK TO PROVIDE EROSION CONTROL.
ALL DISTURBED OR FILL MATERIAL SHALL BE COMPACTED TO A DENSITY COMPARABLE TO
THE ADJACENT UNDISTURBED MATERIAL UNLESS OTHERWISE APPROVED BY THE ENGINEER.
ALL MATERIALS FOR THIS STRUCTURE SHALL BE APPROVED BY THE ENGINEER AND/OR THE
INSPECTOR PRIOR TO INSTALLATION. THESE STRUCTURES ARE ONLY TO BE INSTALLED IN THE
LOCATIONS SHOWN IN THE PLANS AND IN ADDITIONAL LOCATIONS AS DIRECTED BY THE ENGINEER.
BOULDERS TO REST ON TOP OF
ROOT WAD BEHIND THE ANCHOR LOG
AND ON TOP OF THE ANCHOR LOG
FOOTING BOULDERS
J -LIMITS OF EXCAVATION
-ROOT WAD
BOULDERS TO BE PLACED ON TOP OF
FOOTER LOG & ON BOTH SIDES OF
ROOT WAD TRUNK (REST ROOT WAD ON
ANCHOR LOG)
TYPICAL CROSS SECTION VIEW
ROOT MASSES SHALL LAP
'
OVER A MINIMUM 2.0
(2-4
MASSES PER ROOT WAD
STRUCTURE)
/SHINGLE ANCHOR LOGS
FdFLUSH WITH ONE
/ I (ANOTHER
\ \
ANGLE ROOT WADS 30•-60- UPSTREAM
? FOOTER LOGS
TOWARDS FLOW OF STREAM ?
FOOTING BOULDERS
STREAM BANK
OPTIONALI / Zt_ ROOT WAD TRUNKS
ANCHOR LOGS VWHEN BACKFILLING OVER AND AROUND BOTTOM
FOOTER LOGS, PACK BOULDERS AND LOGS IN
BETWEEN ALL VOIDS TO FIRMLY SECURE ALL
COMPONENTS INCLUDING JOINTS, CONNECTIONS
TYPICAL PLAN VIEW AND GAPS
ROOT WADS - DETAIL
N.T.S.
LOG VANE - DETAIL
N.T.S.
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ROOT WAD
LOG VANE
PLANT A MINIMU
STAKES WHERE LO
INTO BANKFUL
v?`
LOG VANE 1A2 MAXIMUM
BANKFULL DEPTH -
TREE WITH INTACT
ROOT MASS CABLE TIE
15?
POINT BAR
GROUNDUNE
BANKFULL WIDTH (W81F)
\ MAXIMUM
BANKFULL
DEPTH /
SURFACE BOULDER
= FOOTING BOULDER
3-79,
12' MINIMUM DIAMETER
MEASURED 5' FROM
LOG VANE TYPICAL CROSS-SECTION ROOT FAN
IWOODY RIPARIAN
/-'VEGETATION
5
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i
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MIR
ANE ANGLE
M OF 3 LIVE
G VANE TIES
L ELEVATION.
CABLE TIE 20=30'
i
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BANKFULL ELEVATION
SURFACE BOULDER
GSA I FOOTING BOULDER
l
'IP???µF6 GRAVEL BED
i SCOUR HOLE
i
Y
POINT BAR
BANKFULL ELEVATION
1\
LOG VANE PLAN
4'
CONSTRUCTION SPECIFICATIONS
1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND OTHER OBJECTIONABLE
MATERIAL AND PROPERLY GRADE IT.
2. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN OF THE PLANS, AND SMOOTH IT OUT
3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET.
4. USE GEOTEXILE FABRICS BECAUSE THEY IMPROVE THE STABIUTY OF THE FOUNDATION IN LOCATIONS
SUBJECT TO SEEPAGE OR HIGH WATER TABLE.
MAINTENANCE
MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE
CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2 INCH STONE. AFTER
EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN R OUT AS NECESSARY.
IMMEDIATELY REMOVE ALL OBJECTINABLE MATERIALS SPILLED, WASHED, OR TRACKED ONTO PUBLIC
ROADWAYS.
PJ? \? MAN
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FILTER FABRIC TO BE
INSTALLED UNDER
AGGREGATE
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE
N.T.S.
3'-0"
NSF:
CONTRACTOR SHALL DISPLAY A MINIMUM OF 2
SPONSOR SIGNS AT EACH SITE. ONE SIGN
SHALL BE LOCATED ALONGSIDE OF THE
NEAREST PUBLIC ROAD.
SEDIMENT FENCE
CONSTRUCTION SPECIFICATIONS:
1. USE A SYNTHETIC FILTER FABRIC OR A PERVIOUS SHEET OF POLYPROPYLENE,
NYLON, POLYESTER OR POLYETHYLENE YARN WHICH IS CERTIFIED BY THE
MANUFACTURER OR SUPPLIER AS CONFORMING TO THE REQUIREMENTS SHOWN
IN TABLE BELOW. SYNTHETIC FILTER FABRIC SHOULD CONTAIN ULTRAVIOLET
RAY INHIBITORS AND STABILIZERS TO PROVIDE A MINIMUM OF 6 MONTHS OF
EXPECTED USEABLE CONSTRUCTION LIFE AT A TEMPERATURE RANGE OF 0 TO
120 DEGREES FAHRENHEIT.
2. FOR REINFORCEMENT OF STANDARD STRENGTH FILTER FABRIC, USE WIRE FENCE
WITH A MINIMUM 14 GAUGE AND A MAXIMUM MESH SPACING OF 6 INCEHES.
FENCE FABRIC SPECIFICATIONS
PHYSICAL PROPERTY REQUIREMENTS
FILTERING EFFICIENCY 85% MINIMUM
TENSILE STRENGTH AT 20% EXTRA STRENGTH 50LB/LIN IN. MINIMUM
MAXIMUM ELONGATION STANDARD STRENGTH 30LB/LIN IN. MIN.
SLURRY FLOW RATE 0.30 GAL/SQ. FT./MINUTE MINIMUM
MAINTENANCE:
INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL.
MAKE ANY REQUIRED REPAIRS IMMEDIATELY SHOULD THE FABRIC OF A SEDIMENT
FENCE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACE OT
PROMPTLY. REPLACE BURLAP EVERY 60 DAYS. REMOVE SEDIMENT DEPOSITS AS
NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND
TO REDUCE PRESSURE OF THE FENCE. TAKE CARE TO AVOID UNDERMINING THE
FENCE DURING CLEANOUT. REMOVE ALL FENCING MATERIALS AND UNSTABLE
SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND STABILIZE IT AFTER
CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED.
WIRE FENCING AND
FILTER FABRIC 1.33 LB FT, 4" DIA.
METAL EE POSTS
6'-8' O.C. WITH WIRE
I REINFORCEMENT
z
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COMPACTED BACKFILL
IEXTEND FABRIC AND
WIRE INTO TRENCH
SILT FENCE DETAIL
N.T.S.

STREAMBANK
SANDBAGS CII
SECTION B-B
I SANDBAGS
ILA (:iIF Tl-TFIIPI iirl
i1E3RIF3 E1F?
SECTION A-` .
PUMP AROUND WORK AREA " -
T, _ p -SANDBAGS PUMP
AI II I ATRMFLOW
DOWNSTREAM POOL II II UPSTREAM POOL
PUMP
DISCHARGE TO SILT I m
TRAPPING DEVICE
PLAN
PUMP-AROUND FLOW DIVERSION DETAIL
N. T. S.
FOR DIMENSIONS OF W,L,D AND R
SEE TEMPORARY SEDIMENT TRAP
#57 WASHED STONE 5'-0" MIN. SCHEDULES ON EC2 AND EC3
TO 12" THICKNESS
SIZE AS INDICATED 1
(WXL) I m4
3 I21 X 2'W X 9"THK
-{RIPRAP VELOCITY
g DISSIPATOR (CLASSA)
n
CROSS SECTION
DESIGN
SETTLED TOP II
2:1 SIDE SLOPE MAX. -
21" MIN.
SIZE AS
INDICATED (R
Z m -v
N I
FILTER FABRIC THICKNESS
AND CLASS
OVERFILL 6"
FOR SETTLEMENT
EMERGENCY BY-PASS
6' BELOW SETTLED
TOP OF DAM
NATURAL GROUND
FILTER FABRIC 3' MIN 1:1 SIDE SLOPE
CLASS B RIPRAP
STONE SECTION
TEMPORARY SEDIMENT TRAP
N.T.S.
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CONSTRUCTION SIGNAGE
N.T.S.