HomeMy WebLinkAbout20120366 Ver 1_401 Application_20120413WILDLANDS
ENGINEERING
Wildlands Engineering, Inc
1430 South Mint Street
Suite 104
Charlotte, NC 28203
704 - 332 -7754
TRANSMITTAL
TO FROM
Katie Merritt Andrea Eckardt
Nutrient Offset Bank Coordinator
COMI ANY
NCEEP
ADDRII)S 1 ROJLcr NUMBER
NCDWQ — Wetlands and Stormwater
Branch
1650 Mail Service Center
Raleigh NC 27699 1650
RI DATI
Prospectus Submittal 4/12/2012
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THE FOLLOWING ITEMS ARE BRING TRANSMiTTFD
COPIES
DATE
DESCRIPTION
1
4/12/2012
Prospectus — Rocking F Buffer/Nutrient Bank Raman
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20120366
Rocking F Ranch Nutrient and
Riparian Buffer Site
Guilford County, NC
Haw River Arm of the
Cape Fear 02 Drainage Basin
HUC 03030002
Prospectus
March 2012
WILDLANDS
ENGINEERING
Prepared by
Wlldlands Engineering, Inc
5605 Chapel Hill Rd, Suite 122
Raleigh, NC 27607
Phone 919 8519986
Fax 919 8519987
U c�ivE
APR 13 2012
� r �
Rocking F Ranch Nutrient
and Riparian Buffer Site
HUC 03030002
Prospectus
TABLE OF CONTENTS
1 1
Introduction
12
Site Location
13
Site Goals
14
Bank Sponsor
20 Establishment and Operation of Mitigation Bank
21
Bank Credits
22
Proposed Service Area
23
Qualifications of Bank Sponsor
30 Ecological Suitability of Site
3 1
Existing Site Conditions
32
Technical Feasibility of the Site
40 Site
Maintenance and Long Term Sustamability
41
Site Maintenance
42
Long Term Management Provisions for the Site
FIGURES
Figure 1
Service Area
,Figure 2
Vicinity Map
Figure 3
USGS Map
Figure 4
Site Map
'Figure 5a
Soils Map
_Figure 5b
NRCS Soils Map
Rocking F Ranch Nutrient and Riparian Buffer Site
Cape Fear 03030002 Prospectus
2
2
3
3
4
4
4
4
5
5
5
5
5
5
Page 1
I
Rocking F Ranch Nutrient
and Riparian Buffer Site
HUC 03030002
Prospectus
10 Site Introduction and Goals
1 1 Introduction
The Rocking F Ranch Site ( Site ) is planned as part of Wildlands Engineering s proposed
umbrella mitigation banking instrument ( Bank ) in the Haw River arm of the Jordan Lake
watershed (sub basins 03 06 01 — 03 06 04) which is a large portion of the Cape Fear 03030002
HUC The site is planned to encompass land along Climax Creek and six unnamed tributaries on
a cattle farm in Guilford County NC The purpose of the Bank is to create nutrient and riparian
buffer mitigation credits to compensate for development requiring nutrient offset and riparian
buffer payments within the Haw River arm service area depicted in Figure 1
The Site involves the restoration of riparian buffers ( buffers ) in order to help reduce non point
source discharge of contaminants into stream channels within the Haw River Arm of the Jordan
Lake watershed The proposed nutrient offset bank would protect up to approximately 39 acres
of land on the site with a permanent conservation easement Buffer widths will range from 150
to 200 feet from the top of the channel bank
12 Site Location
The proposed Site is located in Southeastern Guilford County approximately four miles
southeast of the Town of Pleasant Garden (Figures 2 and 3) To get to the site travel south on
US Hwy 421 from Greensboro and exit onto NC Hwy 62 south Travel 1 75 miles on NC Hwy
62 and turn right on Monnett Road Travel 0 4 miles on Monnett Road and arrive at the site
which is located on either side of the road There are unpaved farm roads off of Monnett Road on
either side for site access
The proposed site is located in a rural watershed within the Cape Fear River Basin (HUC
03030002) and within sub basin 03 06 03 Climax Creek flows into Big Alamance Creek which
then flows into the Haw River Big Alamance Creek is classified River by the North Carolina
Division of Water Quality as Water Supply IV Nutrient Sensitive Waters from its source to the
dam at Lake Macintosh and Class C Nutrient Sensitive Waters from the dam to the confluence
with the Haw The Haw River is classified as Water Supply IV Nutrient Sensitive Waters from
the confluence to Jordan Lake Big Alamance Creek is rated Impaired for aquatic habitat from
Lake Macintosh to the confluence with Stinking Quarter Creek and Not Rated for Class C
from Stinking Quarter Creek to the Haw River due to not meeting fecal coliform bacteria
screening criteria The Haw River from the confluence with Big Alamance Creek to Jordan Lake
is rated as Supporting until a point 0 5 miles downstream of US Hwy 64 where the river is
considered to be part of Jordan Lake The Haw River arm of the lake is rated as Impaired for
pH and chlorophyll a
Rocking F Ranch Nutrient and Riparian Buffer Site Page 2
Cape Fear 03030002 Prospectus
13 Site Goals
The proposed nutrient offset and riparian buffer mitigation project described above will provide
numerous ecological benefits within the Haw River arm of the Cape Fear 02 Basin While some
of these benefits are limited to the project area others such as pollutant removal and improved
aquatic and terrestrial habitat have more far reaching effects The primary goal of the project
will be to restore nitrogen and phosphorous removal capacity of those areas adjacent to surface
waters Other expected improvements to water quality and ecological processes from the project
are outlined below in Table 1 as project goals
Table 1 Site Goals and Methods of Achievement
Nutrient removal from
On site nutrient inputs will be decreased by removing cattle access to
stream flow
streams Runoff will be filtered through buffer zones Flood flows
will be filtered through restored floodplain areas where flow will
spread through native vegetation Vegetation uptakes excess
nutrients
Fecal coliform removal
Removing cattle access to streams will result in reductions of fecal
from stream flow
colifonn bacteria in stream flow Runoff from cattle pastures will be
retained and filtered by the restored buffers before entering channels
on the site
Sediment removal from
Storm flow containing grit and fine sediment will be filtered through
stream flow
restored floodplain areas where flow will spread through native
vegetation The spreading flood flows will reduce velocity allowing
sediment to settle out Sediments will be filtered from overland flow
by the restored buffers before entering channels on the site
Restoration of
Adjacent buffer and riparian habitats will be restored with native
terrestrial habitat
vegetation as part of the project Native vegetation will provide
cover and food for terrestrial creatures
14 Bank Sponsor
This site is presented as part of the proposed Haw River Arm of the Cape Fear Basin HUC
03030002 umbrella mitigation banking instrument sponsored by Wildlands Engineering Inc
( Sponsor ) Contact information for this Bank is provided below
Wildlands Engineering Inc
5605 Chapel Hill Road Suite 122 ( 1
Raleigh NC 27607
Phone 919 851 9986
Fax 919 851 9987
Attn John Hutton
Email jhutton @wildlandseng com
Rocking F Ranch Nutrient and Riparian Buffer Site Page 3
Cape Fear 03030002 Prospectus
2 0 Establishment and Operation of Mitigation Bank
The Sponsor has acquired an option to purchase a conservation easement on the site Upon
completion of the review process for the site prospectus the Sponsor will submit a detailed Bank
Parcel Development Plan (BPDP) and umbrella banking instrument The instrument will
provide detailed information regarding bank operation Once the final site BPDP is approved
and the accompanying instrument executed by the North Carolina Division of Water Quality
( NCDWQ) the Sponsor will record a conservation easement on the bank site
21 Bank Credits
The use of credits from the Bank to offset development requiring nutrient offset and riparian
buffer payments will be consistent with rules adopted by the Environmental Management
Commission and all other applicable authorities Prior to the release of credits the following
requirements will be met
NCDWQ approval of the final mitigation plan and execution of the banking instrument
recordation of the conservation easement and
establishment of appropriate financial assurances
2 2 Proposed Service Area
The Bank is being established to provide mitigation credit to compensate for impacts to riparian
buffers and development requiring nutrient offset payments within the service area depicted in
Figure 1 This service area consists of the Haw River Arm of Hydrologic Unit 03030002 The
service includes portions of Rockingham Guilford Caswell Randolph Alamance Orange and
Chatham Counties A specific geographic limit of applicability in no way compromises any state
agency s ability to accept or reject the use of a bank for any given impact
2 3 Qua lifications of Bank Sponsor
W►ldlands Engineering (WEI) is a multidisciplinary group of professionals that bring together
the expertise necessary to create outstanding stream wetland and buffer restoration projects in a
timely and cost effective manner WEI has offices in Charlotte and Raleigh North Carolina and
Charlottesville Virginia Our 17 employees dedicated to environmental restoration have
positioned WEI as a leader in ecosystem restoration in the southeastern United States WEI has
completed one nutrient bank and is in the process of developing eight full delivery projects
through the NC Ecosystem Enhancement Program
To execute buffer mitigation projects WEI assembles a team of project specific subcontractors
to perform surveying archaeological investigations and construction services Each of these
subcontractors has substantial experience in stream and buffer restoration in North Carolina and
a substantial full time professional staff presence in North Carolina WEI staff members have
worked with all of these sub contractors on numerous occasions WEI believes that early
coordination and frequent communication with sub contractors ensures that everyone
understands their role in the project and can complete tasks in a timely and efficient manner
Rocking F Ranch Nutrient and Riparian Buffer Site Page 4
Cape Fear 03030002 Prospectus
3 0 Ecological Suitability of Site
31 Existing Site Conditions
311 Existing Site vegetation
The project area consists primarily of open agricultural fields currently used as pasture for cattle
Streams on the property have little to no existing riparian buffer Existing riparian zones are
grazed and the streams are used as a water source for cattle
32 Technical Feasibility of the Site
Based on the results of the preliminary investigations it was determined that the subject site has
buffer restoration potential that could be considered for development of a viable commercial
mitigation bank Actions required to develop the subject site for mitigation would require
altering current land use practices to sustain stable long term environment
Buffer restoration would involve replanting appropriate native tree and shrub species along the
buffer corridor Herbaceous riparian vegetation will also be planted but will generally re
establish naturally Intensive vegetation management and a rigorous herbicide schedule will be
implemented over the first few years after planting to prevent establishment of invasive species
that will out compete the planted native vegetation Cattle will be permanently removed from
the riparian zones through fencing installed around all replanted buffers The replanted zones
will be placed in a conservation easement to ensure long term protection of the buffers The
proposed site is shown in Figure 4 and the soils on the site are depicted in Figures 5a and 5b
4 0 Site Maintenance and Long -Term Sustainability
41 Site Maintenance
Adaptive measures will be developed or appropriate remedial actions will be implemented in the
event that the site or a specific component of the site fails to achieve the success criteria outlined
in the final umbrella banking instrument The project specific monitoring plan developed during
the design phase will identify an appropriate threshold for maintenance intervention based on the
monitored items Any actions implemented will be designed to achieve the success criteria
which will be specified in the umbrella banking instrument and will include a work schedule and
updated monitoring criteria
42 Long Term Management Provisions for the Site
The Sponsor will institute a Long Term Management Plan responsible for assessing the
condition of the mitigation site and implementing maintenance provisions to maintain
performance of the site The proposed conservation easement will help to ensure that only
NCDWQ allowable activities take place To monitor the site s continued success the Long
Term Management Plan will be implemented following the five year monitoring period
All components of the restoration site will be inspected annually or less frequently as needed to
ensure that the project remains stable in perpetuity Sources of instability or other deficiencies
will be addressed Invasive species will be managed annually or less frequently as needed to
Rocking F Ranch Nutrient and Riparian Buffer Site Page 5
Cape Fear 03030002 Prospectus
ensure the long term survivability of the planned native vegetation community. All reporting
will be documented and kept on file for future reference.
Rocking F Ranch Nutrient and Riparian Buffer Site Page 6
Cape Fear 03030002 - Prospectus
- Rocking F Ranch Service Area
County Boundaries
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Figure 1 Service Area
Rocking F Ranch Nutrient
And Riparian Buffer Site
Cape Fear River Basin (03030002)
Guilford County, NC
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W I L D L A N D S 0 2 4 Miles Rocking F Ranch Nutrient
ENGIN(-FRING
i I ( I And Riparian Buffer Site
Cape Fear River Basin (03030002)
Guilford County, NC
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1129 $CS rawest Suture I
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Q
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Figure 2 Vicinity Map
W I L D L A N D S 0 2 4 Miles Rocking F Ranch Nutrient
ENGIN(-FRING
i I ( I And Riparian Buffer Site
Cape Fear River Basin (03030002)
Guilford County, NC
— Property Boundary
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Figure 3 USGS Map
W I L D L A N D S 0 500 1,000 Feet Rocking F Ranch Nutrient
And Riparian Buffer Site
Cape Fear River Basin (03030002)
Guilford County, NC
ID
Figure 4 Site Map
W I L D L A N D S 0 250 500 Feet Rocking F Ranch Nutrient
ENGINEERING
I 1 1 1 I And Riparian Buffer Site
Cape Fear River Basin (03030002)
Guilford County, NC
Figure 5a Soils Map
WOMWILDLANDS 0 250 500 Feet Rocking F Ranch Nutrient
E N G IN E E R IN G I i And Riparian Buffer Site
Cape Fear River Basin (03030002)
Guilford County, NC
Figure 5b NRCS Soils Map
EN
W I L ll L A N ll S 0 550 1,100 Feet Rocking F Ranch Nutrient
G INEERIN G
I I I I I And Riparian Buffer Site
Cape Fear River Basin (03030002)
Guilford County, NC