HomeMy WebLinkAbout20140547 Ver 1_401 Application_20140523Pat McCrory
Governor
e_ 0 1 'o 5 47
North Carolina Department of Environment and Natural Resources
Michael Ellison, Director
Ecosystem Enhancement Program
MEMORANDUM:
TO: Cindy Perry
FROM: Lin Xu J X
SUBJECT: Payment of Permit Fee
401 Permit Application
DATE: May 21, 2014
John E Skvarla, III
Secretary
The Ecosystem Enhancement Program is implementing a stream restoration and
enhancement project for 601 East Site in Union County (EEP IMS # 95756) The activities
associated with this restoration project involve stream restoration related temporary stream
impact To conduct these activities the EEP must submit a Pre - construction Notification
(PCN) Form to the Division of Water Resources (DWR) for review and approval The
DWR assesses a fee of $570 00 for this review
Please transfer $570 00 from Fund # 2984, Account # 535120 to DWR as payment
for this review If you have any questions concerning this matter I can be reached at 919-
707 -8319 Thanks for your assistance
cc Eric Kulz, DWR
1652 Mall Service Center Raleigh, North Carolina 27699 -1652
Pnone 919 - 707 -89761 Internet www ncdenr gov
An =qua] Opportunity 1 Affirmative Action Employer - Woe in Dart Dy recycled paper
MI-INA
20 1 40 5 47
NCDENR
North Carolina Department of Environment and Natural Resources
Pat McCrory
Governor
Eric Kulz
Division of Water Resources
401 Wetlands Unit
1650 Mail Service Center
Raleigh, NC 27699 - 1650
Michael Ellison, Director John E Skvarla, III
Ecosystem Enhancement Program Secretary
May 21, 2014
Re: Permit Application- 601 East Stream Restoration Project, Union County (EEP Full Delivery
Project)
Dear Mr. Kulz:
Attached for your review are two sets of copies of 401/404 permit application package and
mitigation plans for 601 East stream restoration project in Union County. A memo for the permit
application fee is also included in the package. Please feel free to contact me with any questions
regarding this plan (919- 707 -8319)
Thank you very much for your assistance
Sincerely
'XL-1 lleov�
Lin Xu
Attachment: 404/401 Permit Application Package (2 originals)
Final Mitigation Plan (2 originals)
Permit Application Fee Memo
CD containing all electronic files
1652 Mall Service Center, Raleigh, North Carolina 27699 -1652
Phone 919 - 707 -89761 Internet www ncdenr gov
An Equal Opportunity 1 Affirmative Action Employer — Made in part by recycled paper
RED c IIV,r
20140547
�oF WA��9Q MAY 0 2014
o Office Use Only
M NC ECOSYSTEM Corps action ID no
WHANCEMENT PMOORAk4 DWQ protect no
Form Version 1 4 January 2009
Pre - Construction Notification (PCN) Form
A. Applicant Information
1. Processing
1a Type(s) of approval sought from the Corps ❑X Section 404 Permit
❑ Section 10 Permit
1b Specify Nationwide Permit (NWP) number 27,33 or General Permit (GP) number
1c Has the NWP or GP number been verified by the Corps? ❑ Yes ❑X No
1 d Type(s) of approval sought from the DWQ (check all that apply)
401 Water Quality Certification — Regular
❑ Non -404 Jurisdictional General Permit
❑ 401 Water Quality Certification — Express X❑ Riparian Buffer Authorization
1e Is this notification solely for the record For the record only for DWQ
because written approval is not required? 401 Certification
❑ Yes ❑X No
1f 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
1g Is the project located in any of NC's twenty coastal counties If yes, answer 1h
below
1h Is the project located within a NC DCM Area of Environmental Concern (AEC)?
2 Project Information
2a Name of project 601 East Stream Restoration
2b County Union County
2c Nearest municipality / town Pageland, SC
2d Subdivision name N/A
2e NCDOT only, T I P or state project no
3. Owner Information
3a Name(s) on Recorded Deed Howey, Franklin W Jr
3b Deed Book and Page No DP 3572, Pg 813, DP 4769, Pg 339
3c Responsible Party (for LLC if N/A
3d Street address P 0 Box 429
3e City, state, zip Monroe, NC 28111 -0429
3f Telephone no
3g Fax no
3h Email address
For the record only for Corps Permit
❑ Yes ❑X No
❑ Yes ❑X No
❑ Yes ❑ No
❑ Yes ❑X No
Page 1 of 10
PCN Form — Version 1 4 January 2009
I ►� n
iiel", U
4. Applicant Information (if different from owner)
4a Applicant is ❑ Agent
4b Name Mr Tim Baumgardner
4c Business name
Af NCDENR EEP
�nnLn., hl..�
❑X Other, specify Full Delivery Provider responsible for permit
4d
Street address
217 West Jones Street, Suite 3000A
4e
City, state, zip
Raleigh, North Carolina 27603
4f
Telephone no
919 - 707 -8543
4g
Fax no
919 - 707 -8976
4h
Email address
j Tim Baumgartner @ncdenr gov
5
Agent/Consultant Information (if applicable)
5a
Name
Design Consultant - Becky L Ward, P E
5b
Business name
(d applicable)
Ward Consulting Engineers, P C
5c Street address 4805 Green Road, Suite 100
5d City, state, zip Raleigh, North Carolina, 27616 -2848
5e Telephone no 919 - 870 -0526
5f Fax no 919 - 870 -5359
5g Email address bward @wce -corp com
Page 2 of 10
B. Project Information and Prior Project History
1. Property Identification
1a Property identification no (tax PIN or parcel ID)
1b Site coordinates (in decimal degrees) Latitude 34 839339
1c Property size
2. Surface Waters
2a Name of nearest body of water to proposed project
2b Water Quality Classification of nearest receiving water
2c River basin
03156017 B, 03156017C
Longitude 80 425628
1278 acres
Lanes Creek
Class C
Rocky River Basin
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
Please see documentation attachment
3b List the total estimated acreage of all existing wetlands on the property 0 32
3c List the total estimated linear feet of all existing streams (intermittent and perennial) on the property 4,300
3d Explain the purpose of the proposed project
Please see documentation attachment
3e Describe the overall project in detail, including the type of equipment to be used
Please see documentation attachment
4. Jurisdictional Determinations
4a Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property / 0 Yes ❑ No Unknown
project (including all prior phases) in the past? Comments Stream determinations were made IRT Meeting
4b If the Corps made the jurisdictional determination, what type
of determination was made? ❑ Preliminary ❑X Final
4c If yes, who delineated the jurisdictional areas? Agency /Consultant Company USACOE
Name (if known) Other
4d If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation
Locations of Ephemeral, Intermittent, and Perennial stream determinations were made by state agencies during the IRTR meeting on 1 -29 -2013
meeting minutes are attached
5. Project History
5a Have permits or certifications been requested or obtained for
this project (including all prior phases) in the past? ❑Yes ❑X No ❑ Unknown
5b If yes, explain in detail according to "help file" instructions
6. Future Project Plans
6a Is this a phased project?
6b If yes, explain
❑ Yes ❑X No
Page 3 of 10
PCN Form — Version 1 4 January 2009
C. Proposed Impacts Inventory
1. Impacts Summary
1a Which sections were completed below for your project (check all that apply)
0 Wetlands ❑X Streams —tributaries 0 Buffers
❑ Open Waters El Pond Construction
2. Wetland Impacts
If there are wetland
impacts proposed on the
site, then complete this question for each wetland
question for all stream sites Impacted
2a
2b
2c
this
L3a
am Impact
umber
area impacted
Wetland Impact
number
Type of Impact
3d
Perennial (PER) or
Type of wetland
yp
2d
Forested
2e
Type of�urisdiction
Permanent (P) or
3g
Impact
nent (P) or
Corps (404,10) or
Tempo a T
jurisdiction
stream
length
porary (T)
DWQ (401, other)
W1 P
Fill
Non -Tidal Freshwater Marsh
Non -Tidal Freshwater Marsh
Non -Tidal Freshwater Marsh
No
No
No
Corps
Corps
W2 P
Wetland to Stream
W3 P
Stream to Wetland
W4 T
Construction Access
(feet)
Non -Tidal Freshwater Marsh
S1 P
Corps
Restoration & El
Tanyard Branch
Y
Corps
Choose one
Choose one
No
Yes /No I
Yes/No
Corps
_
W5
Choose one
W6
Choose one
2h Comments
See documentation attachment
2f
Area of
Impact
(acres)
-00085
-00615
0 101
-0087
29 Total Wetland Impacts- 0 056
3 Stream Impacts
If there are perennial or Intermittent stream
Impacts (Including temporary Impacts) proposed on the site, then
question for all stream sites Impacted
complete
this
L3a
am Impact
umber
3b
Type of Impact
3c
Stream name
3d
Perennial (PER) or
3e
Type of
3f
Average
3g
Impact
nent (P) or
Intermittent INT
( )
jurisdiction
stream
length
porary (T)
width
(linear
INT
(feet)
feet)
S1 P
Restoration & El
Tanyard Branch
Y
Corps
S2 P
Restoration & El
Tanyard Branch
PER
421
Corps
==2,822
S3 P
Culvert
Tanyard Branch
PER
Corps
102
S4 P
Fill
Tanyard Branch
PER
Corps
280
S5 -
Choose one
S6 -
Choose one
31 Comments 3h Total stream and tributary impacts 3,625
See documentation attachment
Page 4 of 10
PCN Form — Version 1 4 January 2009
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 individuall list all o en water im acts below
4a 4b 4c 4d 4e
Open water Name of waterbody
impact number (if applicable) Type of impact Waterbody Area of impact (acres)
Permanent (P) or
Temporary T type
01 - Choose one Choose
02 Choose one Choose
03 - Choose one Choose
04 -
4g Comments
5. Pond or Lake Construction
If pond or lake construction proposed, then cot
5a 5b 5c
Pond ID number Proposed use or
purpose of pond
P1
P2
5g Comments
Choose one
Choose one
5f Total:
Choose one Choose
4f Total open water impacts
Mete the chart below
5d 5e
Wetland Impacts (acres) Stream Impacts (feet) Upland
Flooded I Filled I Excavated
5h Is a dam high hazard permit required? Yes No
51 Expected pond surface area (acres)
5j Size of pond watershed (acres)
5k Method of construction
Flooded I Filled I Excavated
If yes, permit ID no
6. Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer,
below If aiy
then complete the chart below If yes, then individually list all buffer impacts
impacts require mitt anon, then
ou MUST fill out Section D of this form
� Neuse � Tar - Pamlico E] Catawba E] Randleman ❑ Other
6d 6e 6f 6g
Stream name Buffer Zone 1 Zone 2
6a Project is in which protected basin?
6b
Buffer Impact
number —
6c
Reason for impact
Permanent (P) or
mitigation impact impact
Tem ora T
required? (square (square
feet feet
61 -
Yes /No
B2 -
Yes /No
B3
Yes /No
B4
Yes /No
B5 -
Yes /No
136 -
Yes /No
6h Total Buffer Impacts:
61 Comments Tanyard Branch is not located in a protected basin The stream restoration project will establish 50 foot stream buffers a
entire restored stream corridor within a conservation easement that will be vegetated
Page 5 of 10
D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a Specifically describe measures taken to avoid or minimize the proposed Impacts in designing project
The purpose of the project is to restore the stream and to establish buffers along the project corridor The existing wetland were avoided as much as
possible with the stream relocation along the edge of the
wetlands Permanent culvert crossings were minimized to two locations one each above and
below Landsford Road Fill of the existing channel below where the stream was diverted to the relic channel was limited to a 50 foot distance
beyond
the conservation easement for the farmer to access his eastern fields
1b Specifically describe measures taken to avoid or minimize the proposed Impacts through construction techniques
The project will be constructed from the top of the channel down
and will be stabilized daily as work progresses Normal flow will be pumped around
the active work area and where possible the new channel will be constructed off line The construction equipment will work on the edge of the wetlands
to minimize impacts The area within the conservation
easement where construction equipment has tracked will be ripped to promote vegetation
success Contractor will access the active channel only at existing permanent or at proposed temporary crossings
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
project?
❑ Payment to In -lieu fee program
❑ Permittee Responsible Mitigation
3. Complete if Using a Mitigation Bank
3a Name of Mitigation Bank
Type Choose one
Quantity
3b Credits Purchased (attach receipt and letter)
Type Choose one
Quantity
Type Choose one
Quantity
E4C ents
lete if Makin a Payment to In -lieu Fee Pro ram
4a Approval letter from in -lieu fee program is attached
❑ Yes
4b Stream mitigation requested
linear feet
4c If using stream mitigation, stream temperature
Choose one
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
Page 6 of 10
PCN Form — Version 1 4 January 2009
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? ❑ Yes ❑X 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
6c 6d 6e
Zone Reason for impact Total impact Multiplier Required mitigation
(square feet) (square feet)
Zone 1
3 (2 for Catawba)
Zone 2 15
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 7 of 10
E. Stormwater Management and Diffuse Flow Plan (required by DWQ)
1. Diffuse Flow Plan
1a Does the project include or is it adjacent to protected riparian buffers identified
within one of the NC Riparian Buffer Protection Rules ❑Yes X❑ No
lb If yes, then is a diffuse flow plan included'? If no, explain why
❑ Yes 0 No
2. Stormwater Management Plan
2a What is the overall percent imperviousness of this project?
1%
2b Does this project require a Stormwater Management Plan? ❑ Yes ❑X No
2c If this project DOES NOT require a Stormwater Management Plan, explain why
This project has minimal impervious area and is a stream restoration project
2d If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan
2e Who will be responsible for the review of the Stormwater Management Plan?
3. Certified Local Government Stormwater Review
3a In which I22a1 government's jurisdiction is this oroiect?
3b Which of the following locally - implemented stormwater management programs
apply (check all that apply)
3c Has the approved Stormwater Management Plan with proof of approval been
attached?
4. DWQ Stormwater Program Review
4a Which of the following state - implemented stormwater management programs apply
(check all that apply)
4b Has the approved Stormwater Management Plan with proof of approval been
attached?
5. DWQ 401 Unit Stormwater Review
5a Does the Stormwater Management Plan meet the appropriate requirements?
5b Have all of the 401 Unit submittal requirements been met?
N/A
❑ Phase II
❑ NSW
❑ USMP
❑ Water Supply Watershed
❑ Other
El Yes ❑ No
❑Coastal counties
❑HQW
❑ORW
❑Session Law 2006 -246
❑Other
❑ Yes ❑ No
❑ Yes ❑ No
❑ Yes rj No
Page 8 of 10
PCN Form — Version 1 4 January 2009
F. Supplementary Information
1. Environmental Documentation (DWQ Requirement)
la Does the project Involve an expenditure of public (federal /state /local) funds or the
use of public (federal /state) land? ❑X Yes ❑ No
lb 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 ❑X No
(North Carolina) Environmental Policy Act (NEPA /SEPA)?
1c If you answered "yes" to the above, has the document review been finalized by the
State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval
letter)
❑Yes ❑ No
Comments
2. Violations (DWQ 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 ❑X No
or Riparian Buffer Rules (15A NCAC 213 0200)?
2b Is this an after - the -fact permit application? ❑Yes ❑X 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
additional development, which could impact nearby downstream water quality? ❑Yes ❑X No
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
This project includes stream restoration and the removal of land from current farming practices which will be converted to 50 foot buffers The land
adjacent to the stream has been historically farmed It is possible in the distant future that this area may develop into residential use as the adjacent
towns expand
4. Sewage Disposal (DWQ Requirement)
4a Clearly detail the ultimate treatment methods and disposition (non - discharge or discharge) of wastewater generated from
N/A the proposed project, or available capacity of the subject facility
Page 9of10
PCN Form — Version 1 4 January 2009
5. Endangered Species and Designated Critical Habitat (C
PHave oject occur in or near an area with federally prote
checked with the USFWS concerning Endangere
5c If yes, indicate the USFWS Field Office you have contacted
5d What data sources did you use to determine whether your si
Habitat?
See Section 4 2 of the Environmental Resources Technical Report for a des
Checklist for the project in Appendix B of the Mitigation Plan
6. Essential Fish Habitat (Corps Requirement)
6a Will this project occur in or near an area designated as essen
6b What data sources did you use to determine whether your si
The NOAA EFH mapper was used to confirm the absence of EFH See the A
the Mitigation Plan
7 Historic or Prehistoric Cultural Resources (Corps Requir
7a Will this project occur in or near an area that the state, federa
governments have designated as having historic or cultural p
status (e g , National Historic Trust designation or properties
North Carolina history and archaeology)?
orps Requirement) Y
Yes No
cted species or ❑
X❑
J Species Act
❑X Yes ❑ No
Asheville
to would impact Endangered Species or Designated Critical
caption of the site evaluation See teh Approved Categorical Exclusion
tial fish habitat? ❑
❑ Yes X❑ No
7b What data sources did you use to determine whether your site would impact historic or archeological resources?
The NC Historic Preservation Office website (ww hpo dcr state nc us) was searched and no sites were listed for this property In addition, no
architectural structures or archaeological artifacts were noted during preliminary surveys at the site
8. Flood Zone Designation (Corps Requirement)
8a Will this project occur in a FEMA- designated 100 -year floodplain? Yes X
❑ ❑ No
8b If yes, explain how protect meets FEMA requirements
Tanyard Branch flows into Lanes Creek Lanes Creek is a FEMA regulated stream The changes in the Tanyard Branch stream alignment within the
floodplain of Lanes Creek was modeled in the Lanes Creek HEC -RAS model A No -Rise was submitted to Union County for approval by Ward
Consulting Engineers, P C
8c What source(s) did you use to make the floodplain determination?
NC Floodmaps site (www ncfloodmaps com) was searched for FEMA floodplain limits Lanes Creek HEC -RAS models were obtained from the NC
Geospacial Data office in Raleigh
Tim Baumgardner
Applicant/Agent's Printed Name Applicant/Agent's Signature
(Agent's signature is valid only if an authorization
letter from the applicant is Drovided I
Page 10 of 10
5 -1-& /y
Date
Documentation for Pre - Construction Notification (PCN) Form
B Project Information and Prior Project History
3a Project Descnption
The historic land use at the project site has consisted primarily of agricultural row crops
Additional land use practices, including the maintenance and removal of riparian vegetation and
the relocating, dredging, and straightening of Tanyard Branch have contributed to unstable
channel characteristics and degraded water quality Current conditions at the 601 East Stream
Restoration Site contains incised channels with unstable banks and a small to no riparian buffer
Just south of Landsford Road the stream has been impacted by the presence of invasive exotic
plants The uppermost reach of Tanyard Branch is in a confined valley with a steep slope Recent
improvement on Pageland Highway (US 601) has caused significant degradation of the
ephemeral and intermittent segments of the stream in recent years The lower segment of the
project is separated by 1,100 feet of stream that is located to a substantially wooded buffer not
included in the proposed project The lower reach consists of a straightened channel that has
been diverted from its original location within the floodplam
3d Explain the purpose of the project
The purposes of the proposed project are to restore stable channel morphology and proper
sediment transport capacity, improve local aquatic and terrestrial habitat and diversity within the
restored channel and vicinity, and improve flood flow attenuation on -site and downstream
The project goals include the following
1 Reduce water quality stressors originating in and around the project area affecting the
project reaches and downstream watercourses, which includes populations of the
Savannah Lilliput (Toxolasma pullus) and the Carolina Creekshell (Villosa
vaughaniana), both listed species of concern Specifically, this will involve
a Reducing turbidity and sediment loading
b Input reductions of nutrients and crop protection chemicals
c Improving thermoregulation
2 Improving aquatic habitat quality and diversity within the project reaches
3 Improving recruitment of in stream fine organic matter (FOM) to the near term and both
FOM and large wood in the long term
4 Improving terrestrial habitat diversity and quality in the vicinity of project reaches
5 Establishing habitat continuity between the reach headwaters and Lanes Creek
6 Improving flood flow attenuation and floodplam interaction
The project goals will be addressed through the following project objectives
Ward Consultmg Engmeeis, P C 1 601 East Stream Restoration
January 2014 PCN Documentation
Objectives
Relative Support of Stated Goals
High
Mod
Low
Restore or enhance reach pattern, dimension, and
profile
6 2
3
Stabilize eroding stream banks
1,2
Install stream structures to maintain grad and
improve bedform complexity
2 6
3
Implement BMP detention devices on lateral
agricultural drainages
g
1
Install a diverse, native riparian buffer
1 -5
6
Remove invasive and /or exotic plant species
4
5
Secure a protective conservation easement and
establish fencing as needed
1 -6
3e Describe the overall protect in detail including the he type of equipment to be used
The stream restoration proposed for this project has been selected to minimize the impact on
adjacent land The stream has been designed to incorporate enhancement practices where it is
beneficial to the stream Where restoration was determined to be warranted, consideration was
given to which reaches could best be served by maintaining as much of the existing channel
pattern as possible The ephemeral channel has been designed with protective buffers and BMPs
to trap incoming excess sediment within the channel to aid in stabilizing the upper most reach of
the project and address existing stressors Tanyard Branch has been designed with two reaches in
both the upper and lower parts of the project The top of the upper reach from the ephemeral
channel to the existing woods at the spring house has been designed as a Type B4 stream Below
the woods to Landsford Road the stream has been designed as a Type C4 The lower reach has
been designed as a Type C4 from the wood line for a distance of approximately 1078 feet The
last 480 feet of the stream has been designed as a Priority 3 restoration, Type B4, to transition the
stream through a deeply incised reach to Lanes Creek
Through the restoration of the existing streams the stream pattern, profile, and dimension will be
adjusted to allow the stream to efficiently transport its water and sediment load through a
combination of changes to the channel dimension, pattern and profile To aid in long -term
stabilization the installation of structures and vegetation will be an important part of the
restoration plan The restoration reaches will include the installation of rock, brush, and wood
structures Brush toe structures will be installed within the perennial stream on selected meander
bends to provide bank stability and aquatic habitat Constructed riffles will be used for grade
control to prevent head cut formation Log vanes with rootwads will be installed in two meander
bends in the lower reach to direct the flow away from the outside of the bend and provide toe and
bank protection On -site material including brush, logs, and bed material will be used to the
maximum extent possible In- stream structures will be designed to improve aquatic habitat
The restoration stream work will include the use of track hoe excavators, dump trucks, loaders,
and pumps to pump around base stream flow
Ward Consulting Engineers, P C 2 601 East Stream Restoration
January 2014 PCN Documentation
C. Proposed Impacts Inventory
2 Wetland Impacts
2h Comments An existing stream runs through the center of the wetlands identified on site dust
above Landsford Road The existing wetlands excluding the area of the existing stream is
estimated to be approximately 0 32 Acres The proposed stream will be constructed on the edge
of the existing wetlands A clay plug will be installed at the top of the relocated stream to aid in
diverting the water to the new channel This plug will impact 0 0085 Ac of wetlands -W1 The
new stream location will impact approximately 0 0615 Ac of existing wetlands - W2 The
existing stream has been estimated to comprise and area through the wetlands of approximately
0 101 Ac The existing stream will be converted to wetlands due to the stream relocation to the
edge of the wetlands -W3 With the relocation of the channel no net loss of wetlands will be
caused by this project Additionally it is expected that future wetlands will develop along the
channel length in areas that are between the existing wetlands and the new stream channel and in
other areas along the channel length where functional uplift has been obtained with the proposed
channel design The construction of the new channel is expected to temporarily impact
approximately 0 087 Ac of wetland area that is adjacent to the new channel -W4 All construction
activities will be conducted to impact the least amount of wetland areas possible Exhibit A
attached shows the delineation of the proposed impacts within the existing wetland area
3 Stream Impacts
31 Comments The project includes stream restoration and enhancement to the intermittent and
perennial stream reaches on the project site The project is separated by Landsford Road with
Reaches 1 and 2 located south of the road and reaches 3 and 4 north of the road Within the
lower reach the existing active channel will be relocated into the relic channel The total existing
stream length corresponding to the restored stream length corridor is 3345 feet of existing active
and relic channel Diverting the channel from the existing location in reach 3 to the relic channel
will require 280 feet of existing active channel to be filled The fill area will be required for the
proposed alignment within the conservation easement and the fill is required to be extended 50
feet beyond the conservation easement to provide a farm access to the eastern farm fields (S4)
The total length of proposed restored stream length is 3,772 feet
The intermittent channel is located in Reach 1 of the project Restoration of the channel through
a PI approach will impact 336 feet of existing channel and EI approximately 85 feet of existing
channel (S1) The perennial channel begins at station 11 +95 Reaches 2, 3, and 4 include
restoration and enhancement of the existing channel The project component chart below shows
the restoration approach for the project reaches
Project Component Chart
Ward Consulting Engmeeis, PC 3 601 East Stream Restoration
January 2014 PCN Documentation
Project Component
-or- Reach ID
Stationing/Location
Existing Footage /Acreage
Approach (PI,
Restoration -or-
Restoration
Restoration
Footage or
Ivlltigahon Ratio
PII etc)
Egmvalent
Acreage
Buffer establishment
Reach A Ephemeral
5+45-7+60
215
and BMP sediment
215
1 5
import reduction
Reach la
Intermittent
7+60-11+10
336
P1
R
350
1 1
Reach lb
Intermittent
11 +10 —11+95
85
Enhancement
E1
85
1 15
Reach lc Perennial
11+95 — 13 +50
136
Enhancement
E1
155
1 15
Reach 1 d Perennial
14+00 —22+00
790
PI
R
800
1 1
Reach 2a
Perennial
22+.00 —22+40
40
Enhancement
E1
40
1 1 5
Reach 2b
Perennial
22 +80 —24+00
125
Enhancement
El
120
1 1 5
Reach 2c Perennial
24+00 —31+24
669
P1
R
724
1 1
Reach 3a Perennial
43+06 —46+60
80' active channel
P1
R
368
1 1
112' relic channel
Reach 3b Perennial
47+20— 53 +70
502' relic channel
P1
R
650
1 1
Reach 4
Perennial
53 +70 — 58 +50
470' relic channel
P3
R
480
1 1
The stream impacts (S2) will include stream restoration PI and EI approaches in Reaches 1, 2, 3,
and 4 Two farm crossings are proposed for the project site requiring culverts to be installed in
the stream The first culvert is located in Reach 1 between I and I The crossing will be a
single 36 inch diameter concrete pipe The second crossing is located in Reach 3 and will consist
of twin 42 inch pipe culverts 52 feet in length The culvert impacts have been identified as
number S4 Exhibit B attached identifies the impacts corresponding to the stream impact chart on
an overall layout of the project site
Ward Consulting Engineers, P C 4 601 East Stream Restoration
January 2014 PCN Documentation
51
51
51
51
51
51
51
51
51
51
50
50
50.
25 +75
J C
25+20 CLASS I MIX (77P.)
?s Q
cl�
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WETLAND IMPACT= 370 SQ. FT.)
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CONSTRUCTED RIFFLE 23 EXISTING STREAM 470 LF X10'= 4,70Q SQ. FT.
31+45 STA HOW T N PLAN OF STREAM C NVERSION TO WETLAND =4,400 $QQ. FT.
� X45 AS SHOWN ON PLAN Y'
CF ,7r I
LOCATION I
cF END CONSERVATION rn
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EXISTING WETLANDS BEYOND STREAM LIMI S/
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FUNCTION y0 PLACE MATTING ON'--, \�
(125+45 to 25 +70= 240 sq. ft. OUTLET SIDE OF BASIN
Q 25 +80 to 25 +90= 80 sq. ft. Existing We Inds= 14,808 sq. ft.
26 +35 to 27 +50= 870 sq. ft. Stream Conversid' t Wetlands= 4,400 sq. ft.
(4)29+05 to 30 +50= 1490 sq. ft. Wetland Conversion to0S Tam= -2,680 sq. ft.
Total= 2,680 sq. ft. Proposed Clay Plug Impacts =,tO70 sq. ft.
Wetlands Post Project= 16, 158 s",= 0.37 acres
No Net Loss of Wetlands
CENTERLINE Ib`i di'9Ga 1--i V ?L: 4,.i
CENTERLINE
ANTLPIPATED FUTUR
WETLANDS=850 SQ. FT,,:.-.,,
40 20 0 40 80
Half Size Scale: 1" =40'
TEMPORA
FOR CON
26 +00 26 +25 26 +50 26 +75 27 +00 27 +25 27 +50 27 +75 28 +00 28 +25 28 +50 28 +75 29 +00 29 +25 29 +50 29 +75 30+00 30 +25 30 +50 30+75 31 +00 31 +25
FULL SIZE PLAN - HORIZONTAL SCALE - 1" = 20' VERTICAL SCALE - 1" = 2' HALF SIZE PLAN -HORIZONTAL SCALE - 1 " = 40' VERTICAL SCALE - 1" = 4'
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SCALE:
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CONSTRUCTION
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—- EXISTING CENTERLINE
EXISTING CONTOURS
PROPOSED CENTERLINE
s� PROPOSED TOP OF BANK
PROPOSED CONTOURS
► ROOT WAD
FLCODPLAIN SILL
`_ ROCK CROSS VANE
ROCK A -VANE
CONSTRUCTED RIFFLE
® GRADE TRANSRION
PROPOSED CONSERVATION EASEMENT
- - -- PROPERTY LINE
--ten- LIMITS OF DISTURBANCE
WETLAND RESTORATION
CD WERAND PRESERVATION
® TREE TO BE REMOVED
MATCHLINE
CLAY PLUG
SINGLE WANG ROCK VANE
-=-- RIGHT OF WAY
CONSERVATION EASEMENT
TM— TREE PROTECTION
000000 ROCK OR BRUSH TOE
-+i- TEMPORARY SILT FENCE
-�- BRUSH LINE WETLAND EDGE
300 130 0 300 600
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601 East
lvw_l
Legends and Symbols Sh"
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EXIBIT —B
REPLY TO
ATTENTION OF
DEPARTMENT OF THE ARMY
WILMINGTON DISTRICT, CORPS OF ENGINEERS
69 DARLINGTON AVENUE
WILMINGTON, NORTH CAROLINA 28403 -1343
CESAW -RG /Crumbley 6 January, 2014
MEMORANDUM FOR RECORD
SUBJECT: 601 East- NCIRT Comments During 30 -day Mitigation Plan Review
PURPOSE: The comments listed below were posted to the NCEEP Mitigation Plan Review Portal
during the 30 -day comment period in accordance with Section 332.8(8) of the 2008 Mitigation
Rule.
NCEEP Project Name: 601 East Stream Restoration Project, Union County, NC
USACE AID #: SAW- 2013 -00265
NCEEP #: 95756
30 -Day Comment Deadline: 3 January, 2014
1. Eric Kulz, NCDWR. 19 December. 2013:
• As stated for previous projects, DWR continues to have concerns regarding restoration,
particularly P1 restoration, on incised intermittent channels (project proposes 350 LF of
P1 on Reach 1a). Our concern remains that constructing an offline channel at a higher
elevation can sometimes result in removing the groundwater discharge altogether,
converting a jurisdictional intermittent channel into a non - jurisdictional ephemeral
feature. It should be noted that credit loss (and the potential need for compensatory
mitigation) could result if the proposed work results in the conversion of an intermittent
stream to an ephemeral feature. DWR wants to ensure the written record for this
project includes our concern.
2. T. Crumbley, USACE, 2 January, 2014:
• The District concurs with the comment provided by NCDWR with regard to Priority 1
restoration on incised intermittent channels. During the field meeting on 29 January,
2013 several issues with the project were discussed:
a. There was concern from NCIRT on disconnecting the intermittent section of Reach
1a (above cross - section #1) from the groundwater source. It was stated that credits
will not be generated on reaches that have been converted from intermittent to
ephemeral.
b. It was suggested by the NCIRT to quantify the on -site sediment loss /bank erosion
prior to restoration and potentially tie a performance standard to incorporate on-
site reduction versus watershed input.
c. USFWS suggested planting dense shrubs along with trees on the outside /around the
BMP on ephemeral section of Reach 1a to prevent additional rill or gully formation.
Specifically utilizing species that will attenuate sediment.
d. USFWS also suggested that a neotropical migrant bird study be conducted prior to
construction.
• A brief discussion on impacts to existing wetlands is presented in the Draft plan, but any
impacts (eg. filling, draining, converting) to current waters of the U.S. (streams,
wetlands and open waters) must be accounted for and discussed in the Pre -
Construction Notification (PCN) and the loss or conversion of those waters must be
replaced on -site. (the conversion of ponds to stream is considered an impact, but the
functional uplift provided allows for this conversion to be conducted under NWP 27.
These impacts do, however need to be accounted for in the PCN).
• Section 9, pg. 46. Performance Standards: Should reference the "Ecosystem
Enhancement Program Monitoring Requirements and Performance Standards for
Stream and Wetland Mitigation" Dated November 7, 2011. (Section IV C.) *All
monitoring and performance standard requirements need to comply with this
EEP /District guidance unless the project was instituted prior to the release of this
guidance*
/s/
Tyler Crumbley
Regulatory Specialist,
Regulatory Division
DEPARTMENT OF THE ARMY
WILMINGTON DISTRICT, CORPS OF ENGINEERS
69 DARLINGTON AVENUE
WILMINGTON, NORTH CAROLINA 28403 -1343
REPLY TO
ATTENTION OF: 21 January, 2014
Regulatory Division
Re: NCIRT Review and USACE Approval of the 601 East Draft Mitigation Plan; SAW 2013 - 00265;
EEP IMS # 95756
Mr. Tim Baumgartner
North Carolina Ecosystem Enhancement Program
1652 Mail Service Center
Raleigh, NC 27699 -1652
Dear Mr. Baumgartner:
The purpose of this letter is to provide the North Carolina Ecosystem Enhancement Program
(NCEEP) with all comments generated by the North Carolina Interagency Review Team ( NCIRT)
during the 30 -day comment period for the 601 East Draft Mitigation Plan, which closed on 3 January,
2014. These comments are attached for your review.
Based on our review of these comments, we have determined that no major concerns have been
identified with the Draft Mitigation Plan. However, the minor issues with the Draft as discussed in the
attached comment memo must be addressed in the Final Mitigation Plan.
The Final Mitigation Plan is to be submitted with the Preconstruction Notification (PCN) Application
for Nationwide permit approval of the project along with a copy of this letter and a summation of the
addressed comments. If it is determined that the project does not require a Department of the Army
permit, you must still provide a copy of the Final Mitigation Plan, along with a copy of this letter, to the
appropriate USACE field office at least 30 days in advance of beginning construction of the project.
Please note that this approval does not preclude the inclusion of permit conditions in the permit
authorization for the project, particularly if issues mentioned above are not satisfactorily addressed.
Additionally, this letter provides initial approval for the Mitigation Plan, but this does not guarantee that
the project will generate the requested amount of mitigation credit. As you are aware, unforeseen issues
may arise during construction or monitoring of the project that may require maintenance or
reconstruction that may lead to reduced credit.
Thank you for your attention to this matter, and if you have any questions regarding this letter,
the mitigation plan review process, or the requirements of the Mitigation Rule, please call me at 919-
846 -2564.
Sincerely,
Digitally signed by
%y CRUMBLEY.TYLER.AUTR
Y.1007509975
Date: 2014.01.21
09:13:10 - 05'00'
Tyler Crumbley
Regulatory Specialist
Enclosures
Electronic Copies Furnished:
NCIRT Distribution List
CESAW -RG /H. Wicker
CESAW- RG -A/S. Kichefski
NCEEP/P. Wiesner
REPLY TO
ATTENTION OF
DEPARTMENT OF THE ARMY
WILMINGTON DISTRICT, CORPS OF ENGINEERS
69 DARLINGTON AVENUE
WILMINGTON, NORTH CAROLINA 28403 -1343
CESAW -RG /Crumbley 6 January, 2014
MEMORANDUM FOR RECORD
SUBJECT: 601 East- NCIRT Comments During 30 -day Mitigation Plan Review
PURPOSE: The comments listed below were posted to the NCEEP Mitigation Plan Review Portal
during the 30 -day comment period in accordance with Section 332.8(8) of the 2008 Mitigation
Rule.
NCEEP Project Name: 601 East Stream Restoration Project, Union County, NC
USACE AID #: SAW- 2013 -00265
NCEEP #: 95756
30 -Day Comment Deadline: 3 January, 2014
1. Eric Kulz, NCDWR, 19 December, 2013:
• As stated for previous projects, DWR continues to have concerns regarding restoration,
particularly P1 restoration, on incised intermittent channels (project proposes 350 LF of
P1 on Reach 1a). Our concern remains that constructing an offline channel at a higher
elevation can sometimes result in removing the groundwater discharge altogether,
converting a jurisdictional intermittent channel into a non - jurisdictional ephemeral
feature. It should be noted that credit loss (and the potential need for compensatory
mitigation) could result if the proposed work results in the conversion of an intermittent
stream to an ephemeral feature. DWR wants to ensure the written record for this
project includes our concern.
2. T. Crumbley, USACE, 2 January, 2014:
• The District concurs with the comment provided by NCDWR with regard to Priority 1
restoration on incised intermittent channels. During the field meeting on 29 January,
2013 several issues with the project were discussed:
a. There was concern from NCIRT on disconnecting the intermittent section of Reach
1a (above cross - section #1) from the groundwater source. It was stated that credits
will not be generated on reaches that have been converted from intermittent to
ephemeral.
b. It was suggested by the NCIRT to quantify the on -site sediment loss /bank erosion
prior to restoration and potentially tie a performance standard to incorporate on-
site reduction versus watershed input.
c. USFWS suggested planting dense shrubs along with trees on the outside /around the
BMP on ephemeral section of Reach 1a to prevent additional rill or gully formation.
Specifically utilizing species that will attenuate sediment.
d. USFWS also suggested that a neotropical migrant bird study be conducted prior to
construction.
• A brief discussion on impacts to existing wetlands is presented in the Draft plan, but any
impacts (eg. filling, draining, converting) to current waters of the U.S. (streams,
wetlands and open waters) must be accounted for and discussed in the Pre -
Construction Notification (PCN) and the loss or conversion of those waters must be
replaced on -site. (the conversion of ponds to stream is considered an impact, but the
functional uplift provided allows for this conversion to be conducted under NWP 27.
These impacts do, however need to be accounted for in the PCN).
• Section 9, pg. 46. Performance Standards: Should reference the "Ecosystem
Enhancement Program Monitoring Requirements and Performance Standards for
Stream and Wetland Mitigation" Dated November 7, 2011. (Section IV C.) *All
monitoring and performance standard requirements need to comply with this
EEP /District guidance unless the project was instituted prior to the release of this
guidance*
Digitally signed by
� CRUMBLEY.TYLER.AUT
RY.1007509975
Date: 2014.01.21
/s/ 09:13:34 - 05'00'
Tyler Crumbley
Regulatory Specialist,
Regulatory Division