HomeMy WebLinkAbout20060268 Ver 1_Year 4 Monitoring Report_20110224O6�Oz��
ANNUAL MONITORING REPORT
BOLD RUN
STREAM AND BUFFER RESTORATION
WAKE COUNTY, NORTH CAROLINA
(EEP Project Number 439)
Monitoring Year 4 of 5 (2010)
Submitted to:
North Carolina Department of Environment and Natural Resources
Ecosystem Enhancement Program
Raleigh, North Carolina
ANNUAL MONITORING REPORT
BOLD RUN
STREAM AND BUFFER RESTORATION
WAKE COUNTY, NORTH CAROLINA
(EEP Project Number 439)
Monitoring Year 4 of 5 (2010)
Submitted to:
North Carolina Department of Environment and Natural Resources
Ecosystem Enhancement Program
Raleigh, North Carolina
Prepared by:
Axiom Environmental, Inc.
218 Snow Avenue
Raleigh, North Carolina 27603
Design Firm:
KCI Associates of North Carolina, PA
4601 Six Forks Road
Raleigh, NC 27609
�gartrel en
Axiom Environmental. Inc. —Ork-
February 2011
Table of Contents
1.0 EXECUTIVE SUMMARY /PROJECT ABSTRACT ....................
2.0 METHODOLOGY ....................................... ...............................
2.1 Vegetation Assessment ............................. ...............................
2.2 Stream Assessment ................................... ...............................
3.0 REFERENCES ............................................. ...............................
Figure 1. Site Location .........................
Figure 2. Monitoring Plan View ...........
Figure 3. Current Conditions Plan View
List of Figures
List of Tables
Table 1. Site Restoration Structures and Objectives ..............
Table 2. Project Activity and Reporting History ....................
Table 3. Project Contacts Table ............. ...............................
Table 4. Project Attribute Table ............. ...............................
Table 5. Vegetation Plot Mitigation Success Summary Table
Table 6. Vegetation Metadata Table ....... ...............................
Table 7. Total and Planted Stems by Plot and Species ...........
Table 8. Qualitative Visual Stability Assessment ...................
Table 9. Verification of Bankfull Events ...............................
Appendices
APPENDIX A. FIGURES AND PLAN VIEWS
Figure 1. Site Location
Figure 2. Monitoring Plan View
Figure 3. Current Conditions Plan View
APPENDIX B. GENERAL PROJECT TABLES
Table 1. Site Restoration Structures and Objectives
Table 2. Project Activity and Reporting History
Table 3. Project Contacts Table
Table 4. Project Attributes Table
APPENDIX C. VEGETATION ASSESSMENT DATA
Table S. Vegetation Plot Mitigation Success Summary
Vegetation Monitoring Plot Photos
CVS Summary Data Tables
Table 6. Vegetation Metadata Table
Table 7. Total and Planted Stems by Plot and Species
APPENDIX D. STREAM ASSESSMENT DATA
Fixed - Station Photos
Table 8. Qualitative Visual Stability Assessment
Table 9. Verification of Bankfull Events
Cross - section Plots and Tables
Longitudinal Profile Plots
Pebble Count Plots
Bold Run (final) Axiom Environmental, Inc.
EEP Project Number 439
Wake County, North Carolina
......................
...................... 1
...................... 1
......................1
...................... l
..... Appendix A
..... Appendix A
Appendix A
... Appendix B
... Appendix B
... Appendix B
... Appendix B
... Appendix C
... Appendix C
... Appendix C
... Appendix D
... Appendix D
Monitoring Year 4 of 5 (2010)
February 2011
page i
1.0 EXECUTIVE SUMMARY/PROJECT ABSTRACT
The Bold Run Stream and Buffer Restoration Site (Site) is located five miles northwest of the Town of
Wake Forest on Bold Hill Road, approximately 1.5 miles east of the intersection with Mangum Dairy
Road in Wake County. The Site is located within United States Geological Survey Hydrologic Unit
03020201065010 (North Carolina Division of Water Quality Subbasin 03- 04 -08) of the Neuse River
Basin. The Site was identified to assist the North Carolina Ecosystem Enhancement Program in meeting
stream and buffer restoration goals. Primary activities at the Site included stream restoration and riparian
buffer restoration by stabilizing stream banks, installing in- stream structures, adjusting stream plan form,
and replanting riparian areas with native vegetation. Project restoration efforts provided 640 Stream
Mitigation Units, 14.9 Buffer Mitigation Units, and 14.7 Nutrient Offset Credit. This project was
instituted prior to October 11, 2007 and therefore is eligible for riparian buffer restoration credit up to 200
feet from the top of bank of all perennial and intermittent waterways within the Site. This report
summarizes data for year 4 (2010) monitoring.
The primary components of the restoration project included the following.
• Construct a stable, riffle -pool stream channel capable of moving sediments supplied by the
watershed so the channel neither aggrades nor degrades.
• Stabilize stream banks, install in- stream structures, adjust stream planform, and replant riparian
areas with native vegetation.
• Improve water quality and reduce lateral erosion and bed degradation of stream channels by
establishment of riparian vegetation.
• Enhance aquatic and terrestrial wildlife habitat through improvements to stream water quality
including improved oxygen levels, reduced sediments and nutrients, and varied stream bed
features.
Success criteria dictate that an average density of 320 stems per acre of planted hardwoods must be
surviving after five monitoring years in accordance with North Carolina Division of Water Quality
Administrative Code 15A NCAC 0213.0242 (Meuse River Basin, Mitigation Program for Protection and
Maintenance of Existing Riparian Buffers) (NCDWQ 2007). Based on the number of stems counted,
average densities were measured at 526 planted stems per acre surviving in year 4 (2010). The dominant
species identified at the Site were planted stems of green ash (Fraxinus pennsylvanica), cherrybark oak
(Quercus pagoda), and willow oak (Quercus phellos). In addition, each individual plot met success
criteria based on planted stems alone with the exception of Plot 14, which had 283 planted stems per acre.
However, when counting appropriate natural recruit species stems such as box elder (Acer negundo) and
overcup oak (Quercus lyrata) this plot was well -above success criteria.
Success criteria for stream restoration reaches should show little to no change from the as -built channel
over the five -year monitoring period. Year 4 (2010) monitoring measurements indicate that there have
been minimal changes in both the longitudinal profile and cross - sections as compared to as -built data. In
addition, two bankfu11 event were documented to occur in November 2009 and February 2010 for a total
of six documented bankfull events with events occurring in multiple monitoring years.
In summary, the Site achieved success criteria for vegetation and stream attributes in the Fourth
Monitoring Year (2010). Summary information and data related to the occurrence of items such as
beaver or encroachment and statistics related to performance of various project and monitoring elements
can be found in table and figures within this report's appendices. Narrative background and supporting
information formerly found in these reports can be found in the mitigation and restoration plan documents
available on EEPs website. All raw data supporting the tables and figures in the appendices is available
from EEP upon request.
Bold Run (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (20 10)
EEP Project Number 439 February 2011
Wake County, North Carolina page ii
2.0 METHODOLOGY
2.1 Vegetation Assessment
Following Site construction, fifteen plots (10- meters square) were established and monumented with
metal fence posts at all plot corners and PVC at each plot origin. Five plots are located in the streamside
riparian buffer planting zone and ten plots are located within the remaining buffer area. Plots were
surveyed in June 2010 for the year 4 (2010) monitoring season. Sampling was conducted as outlined in
the CVS -EEP Protocol for Recording Vegetation, Version 4.0 (Lee et al. 2006)
( http: / /cvs.bio.unc.edu /methods.htm); results are included in Appendix C. The taxonomic standard for
vegetation used for this document was Flora of the Carolinas, Virginia, Georgia, and Surrounding Areas
(Weakley 2007). The locations of vegetation monitoring plots are depicted on Figure 2 in Appendix A.
2.2 Stream Assessment
Five permanent cross - sections were established after construction was completed. Measurements of each
cross - section include points at all breaks in slope including top of bank, bankfull, and thalweg. Riffle
cross - sections are classified using the Applied Fluvial Morphology ( Rosgen 1996) stream classification
system. Longitudinal profile measurements of the entire Site restoration reaches include thalweg and
water surface; with each measurement taken at the head of facets (i.e. riffle, run, pool, and glide) in
addition to the maximum pool depth. Visual assessment of in- stream structures was conducted to
determine if failure has occurred. Failure of a structure may be indicated by collapse of the structure,
undermining of the structure, abandonment of the channel around the structure, and/or stream flow
beneath the structure.
3.0 REFERENCES
Lee, Michael T., R.K. Peet, S.D. Roberts, and T.R. Wentworth. 2006. CVS -EEP Protocol for Recording
Vegetation, Version 4.0. (online). Available: http : / /cvs.bio.unc.edu /methods.htm
North Carolina Division of Water Quality (NCDWQ). 2007. Redbook, Surface Waters and Wetlands
Standards. North Carolina Department of Environment and Natural Resources, Division of
Water Quality. Raleigh, North Carolina.
Rosgen, D. 1996. Applied River Morphology. Wildland Hydrology (Publisher). Pagosa Springs,
Colorado.
Weakley, Alan S. 2007. Flora of the Carolinas, Virginia, Georgia, and Surrounding Areas (online).
Available: http: / /www. herbarium .unc.edu /WeakleysFIora.pdf [February 1, 2008]. University of
North Carolina Herbarium, North Carolina Botanical Garden, University of North Carolina,
Chapel Hill, North Carolina.
Bold Run (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2010)
EEP Project Number 439 February 2011
Wake County, North Carolina page 1
APPENDIX A
FIGURES AND PLAN VIEWS
Figure 1. Site Location
Figure 2. Monitoring Plan View
Figure 3. Current Conditions Plan View
Bold Run (final) Axiom Environmental, lite. Monitoring Year 4 of 5 (2010)
EEP Project Number 439 February 2011
Wake County, North Carolina Appendices
Burnet °4 �'�
Directions to the Site:
From Raleigh, North Carolina
From Interstate 440 take the Six Forks Road exit, travel north for
approximately 8 miles
Turn left to stay on Six Forks Road, travel approximately 3 miles
Turn right on Highway 98, travel approximately 2.7 miles
Turn left on Stony Hill Road, travel approximately 2.4 miles
Turn left on Purnell Road, travel approximately 0.1 mile
�° ` is+ 0 Turn right on Mangum Dairy Road, travel approximately 1.8 miles
/ l� r
✓! }. Turn right on Bold Hill Road, travel approximately 1.5 miles
The Site is on the right
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2126 Rowland Pond Dr
Willow Spring, NC 27592
(919)215 -1693
(919) 341 -3839 fax
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SITE LOCATION
BOLD RUN RESTORATION SITE
Project Number 439
Wake County, North Carolina
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APPENDIX B
GENERAL PROJECT TABLES
Table 1. Site Restoration Structures and Objectives
Table 2. Project Activity and Reporting History
Table 3. Project Contacts Table
Table 4. Project Attributes Table
Bold Run (final) Axiom Environmental, Ine. Monitoring Year 4 of 5 (2010)
EEP Project Number 439 February 2011
Wake County.. North Carolina Appendices
Table 1. Site Restoration Structures and Objectives
Bold Run Restoration Site (EEP Project Number 439)
*P2= Priority 2, P4= Priority 4
* *Awaiting guidance for asset reduction.
Table 2. Project Activity and Reporting History
Bold Run Restoration Site (EEP Project Number 439)
Activity or Report
�
lJ
Restoration Plan
November 2005
February 2006
Final Design — Construction Plans
NA
July 2006
Construction
NA
February 2007
Termporary Seed Mix Applied to Entire Project Area
NA
February 2007
Permanent Seed Mix Applied to Entire Project Area
Restoration Segment/ Reach
February 2007
Tree Planting
NA
February 2007
Mitigation Plan/As- builts (Year 0 Monitoring- Baseline)
March 2007
March 2007
ID
a
° Q
`�
September 2008
�;
Stationing
Comment
July 2009
Year 4 Monitoring (2010)
July 2010
September 2010
1:1 Stream Restoration
--
640
1:1
640
--
--
0:1 Stream Restoration Lacking
50 -foot Buffers **
--
Restoration/
P4 & P2
469
0:1 **
0
--
--
0:1 Stream Restoration within
Utility Easement **
--
519
0:1 **
0
--
--
Riparian Buffer Restoration
0
Restoration
14.9
1:1
14.9
--
--
Nutrient Offset Buffer
0
Restoration
14.7
1:1
--
Miti ation Unit Summations
Stream
Riparian Wetland
Nonriparian
Total Wetland
Riparian Buffer
Nutrient Offset
Wetland
640
0
0
0
14.9
14.7
*P2= Priority 2, P4= Priority 4
* *Awaiting guidance for asset reduction.
Table 2. Project Activity and Reporting History
Bold Run Restoration Site (EEP Project Number 439)
Activity or Report
Data
Collection
Completion
Actual
Completion
or Delivery
Restoration Plan
November 2005
February 2006
Final Design — Construction Plans
NA
July 2006
Construction
NA
February 2007
Termporary Seed Mix Applied to Entire Project Area
NA
February 2007
Permanent Seed Mix Applied to Entire Project Area
NA
February 2007
Tree Planting
NA
February 2007
Mitigation Plan/As- builts (Year 0 Monitoring- Baseline)
March 2007
March 2007
Year 1 Monitoring (2007)
October 2007
January 2008
Year 2 Monitoring (2008)
September 2008
October 2008
Year 3 Monitoring (2009)
June 2009
July 2009
Year 4 Monitoring (2010)
July 2010
September 2010
Bold Run (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2010)
EEP Project Number 439 February 2011
Wake County. North Carolina Appendices
Table 3. Project Contacts Table
Bold Run Restoration Site (EEP Project Number 439)
Designer, Monitoring Year 0 Performer,
KCI Associates of NC
Monitoring Year 1 (2007) Performer
Landmark Center 11, Suite 220
Drainage impervious cover estimate ( %)
4601 Six Forks Road
Stream Order
Raleigh, North Carolina 27609
Physiographic Region
April Davis and Adam Spiller (919) 783 -9214
Construction and Seeding Contractor
Vaughn Contracting, Inc.
Rosgen Classification of As -built
PO Box 796
Dominant Soil Types
Wadesboro, North Carolina 28170
Reference Site ID
Don Vaughn (704) 694 -6450
Planting Contractor and Nursery Stock
Bruton Nurseries and Landscapes
Supplier
PO Box 1197
NCDWQ Classification for Project
Freemont, North Carolina 27830
Any portion of any project segment 303d listed?
Kelly Bruton (919) 524 -5304
Seed Mix Source
Evergreen Seed Company
Reasons for 303d listing or stressor
(919)567 -1333
Year 2 (2008) Monitoring Performer
Axiom Environmental, Inc.
218 Snow Avenue
Raleigh, NC 27603
Grant Lewis (919) 215 -1693
Table 4. Project Attribute Table
Bold Run Restoration Site (EEP Project Number 439)
Project County
Wake County, North Carolina
Drainage Area
1.6 square miles
Drainage impervious cover estimate ( %)
< 1 percent
Stream Order
Second
Physiographic Region
Piedmont
Ecoregion
Northern Outer Piedmont
Rosgen Classification of As -built
C4 -type
Dominant Soil Types
Chewacla, Chewacla variant, Chewacla- Riverview
Reference Site ID
Richland Creek
USGS HUC
Site- 03020201065010
Reference - 03020201070060
NCDWQ Subbasin
Site- 03 -04 -08
Reference- 03 -04 -02
NCDWQ Classification for Project
WS -IV, NSW, CA (Stream Index # 27- 13- (0.1))
Any portion of any project segment 303d listed?
No
Any portion of any project segment upstream of a
303d listed segment?
No
Reasons for 303d listing or stressor
Not Applicable
% of project easement fenced
100 percent
Bold Run (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2010)
EEP Project Number 439 February 2011
Wake County, North Carolina Appendices
APPENDIX C
VEGETATION ASSESSMENT DATA
Table 5. Vegetation Plot Mitigation Success Summary
Vegetation Monitoring Plot Photos
CVS Summary Data Tables
Table 6. Vegetation Metadata Table
Table 7. Total and Planted Stems by Plot and Species
Bold Run (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (20 10)
EEP Project Number 439 February 2011
Wake Countv. North Carolina Appendices
Table 5. Vegetation Plot Mitigation Success Summary Table
Bold Run Restoration Site (EEP Project Number 439)
Vegetation Plot ID
Vegetation Survival Threshold Met?
Based on Riparian Buffer Success
Criteria
Tract Mean
1
Yes
93%
2
Yes
3
Yes
4
Yes
5
Yes
6
Yes
7
Yes
8
Yes
9
Yes
10
Yes
11
Yes
12
Yes
13
Yes
14
No*
15
Yes
* This plot was one stem shy of meeting success criteria when counting planted stems alone; however,
when including naturally recruited stems of box elder (Acer negundo) this plot was well -above success
criteria.
Bold Run (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (20 10)
EEP Project Number 439 Febvary 2011
Wake County, North Carolina Appendices
Bold Run Restoration Site
Year 4 (2010) Annual Monitoring
Vegetation Plot Photos (taken June 2010)
Bold Run (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (20 10)
EEP Project Number 439 February 2011
Wake County, North Carolina Appendices
Bold Run Restoration Site
Year 4 (2010) Annual Monitoring
Vegetation Plot Photos (taken June 2010), continued
ph fl
Bold Run (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2010)
EEP Project Number 439 February 2011
Wake County, North Carolina Appendices
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APPENDIX D
STREAM ASSESSMENT DATA
Fixed - Station Photos
Table 8. Qualitative Visual Stability Assessment
Table 9. Verification of Bankfull Events
Cross - section Plots and Tables
Longitudinal Profile Plots
Pebble Count Plots
Bold Run (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2010)
EEP Project Number 439 February 2011
Wake County, North Carolina Appendices
Bold Run Restoration Site
Fixed - Station Photographs
taken June 2010
fth AUOIA g
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Bold Run (final) Axiom Environmental, Inc.
EEP Project Number 439
Wake County, North Carolina
Monitoring Year 4 of 5 (2010)
February 2011
Appendices
Bold Run Restoration Site
Fixed - Station Photographs
taken June 2010 (continued)
Bold Run (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2010)
EEP Project Number 439 February 2011
Wake County. North Carolina Appendices
Bold Run Restoration Site
Fixed - Station Photographs
taken June 2010 (continued)
fth Md M
Bold Run (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (20 10)
EEP Project Number 439 February 2011
Wake County. North Carolina Appendices
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Table 9. Verification of Bankfull Events
Bold Run Restoration Site (EEP Project Number 439)
Date of Data
Date of Occurrence
Method
Photo (if
Collection
available
November 19, 2007
Between 8/31/2007
Crest Gauge
and 11/19/2007
Total of 3.48 inches* of rain reported to fall over 2 days
October 8, 2008
August 28, 2008
(August 27 — 28, 2008) as well as crest gauge readings at the
Site
February 9, 2009
Between 10/8/2008
Crest Gauge
- --
and 2/9/2009
1.43 inches of rain fall between June 4 -5, 2009, followed by
Between June 15-
0.5 inches of rain fall between June 9 -10, 2009, followed by
Event
June 19, 2009
Photos 1 -2
17, 2009
an additional 2.24 inches of rain fall between June 14 -17,
2009* as well as crest gauge readings at the Site
(see below)
March 16, 2010
November 11, 2009
3.44 inches of rain fall between November 10 -12, 2009*
--
Visual observations of overbank event including wrack lines
and sediment deposition resulting from a 1.36 inch* rainfall
Event
February 17, 2010
February 5, 2010
event on February 5, 2010 that occurred after numerous
Photo 3
rainfall events, within the 3 weeks prior, that totaled 3.52
(see below)
inches.
* Reported at KNCWAKEFI Weather Station on Welcome Drive in Wake Forest.
Bankfall Event Photos 1 -2 showing
evidence of overbank through wrack
lines on banks and vegetation matted
from overland flow within the
floodplain.
Bold Run (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2010)
EEP Project Number 439 February 2011
Wake County. North Carolina Appendices
Bold Run (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2010)
EEP Project Number 439 February 2011
Wake County, North Carolina Appendices
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