20071212 Ver 1_Year 1 Monitoring Report_20081208

4 2006
ANNUAL MONITORING REPORT ENHANCEMENT PRO NC ECOSYSTEM PIAM
YEAR 1 (2008) ANNUAL MONITORING
BROWN MARSH SWAMP STREAM AND WETLAND
RESTORATION SITE
Robeson County, North Carolina
Hydrologic Unit 03 04020403 70 10 of the Lumber River Basin
Contract No. 16-DO603 8
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1NETI P ANO gT '8XMR BRANCH
Prepared for:
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„R4}C:YRAN.
NCDENR-Ecosystem Enhancement Program
2728 Capital Boulevard, Suite 1H 103
Raleigh, North Carolina 27604
November 2008

Prepared by:
KO & ASSOCIATES, PC
Consulting Engineers
Ko & Associates, P.C.
1011 Schaub Drive, Suite 202
Raleigh, North Carolina 27606
919.851.6066
919.851.6846 (fax)
For:
Restoration Systems
1101 Haynes Street, Suite 211
Raleigh, North Carolina 27604

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' EXECUTIVE SUMMARY
' The Brown Marsh Swamp Restoration Site (Site) is located one mile east of the North Carolina and South
Carolina state line, and is approximately 15 miles southwest of the Town of Lumberton, in Robeson
County. The Site is situated due east of the intersection of Cotton Valley Road and McCormick Road,
' approximately one mile south of Interstate 95. The Site is located within United States Geological Survey
(USGS) Hydrologic Unit and Targeted Local Watershed 03040204037010 (North Carolina Division of
Water Quality [NCDWQ] Subbasin 03-07-55) of the Lumber River Basin and will service the USGS 8-
digit Cataloging Unit 03040204. The Site was identified to assist the North Carolina Ecosystem
Enhancement Program (EEP) in meeting its stream and wetland restoration goals.
Primary activities at the Site included 1) stream restoration, 2) wetland restoration, 3) soil scarification,
' and 4) plant community restoration. Project restoration efforts provided 5004 Stream Mitigation Units
and 5.0 Nonriverine Wetland Mitigation Units.
' Seventeen vegetation plots (10-10 meters by 10 meters and 7-20 meters by 5 meters in size) were
established and permanently monumented. These plots were surveyed in early September 2008 for the
Year 1 (2008) monitoring season. Based on the number of stems counted, average densities were
measured at 476 stems per acre of Character Tree Species surviving in Year 1 (2008). The dominant
' species identified at the Site were planted stems of silky dogwood (Cornus amomum), elm (Ulmus sp.),
and swamp chestnut oak (Quercus michauxii), and natural recruits of red maple (Ater rubrum) and
sweetgum (Liquidambar styraciflua).
' Although vegetation sampling across the Site was above the required average density with 476 stems per
acre of Character Tree Species surviving, five of the seventeen individual plots had low densities (plots
t 12 and 14-17). To rectify this issue, 5 acres of within the wetland area of the Site will be replanted at a
density of approximately 680 stems per acre in late 2008 or early 2009. These areas should be watched
over the monitoring period; the establishment of natural recruits is expected over the next few years as
well. No other vegetation problem areas were noted during the Year 1 (2008) monitoring season.
' Twenty cross-sections and longitudinal profiles within five 600-foot reaches were measured for the Year
1 (2008) monitoring. As a whole, monitoring measurements indicate minimal changes in both the
' longitudinal profile and cross-sections as compared to as-built data. The channel geometry compares
favorably with the emulated, stable E/C type stream reach as set forth in the detailed mitigation plan and
as constructed. Current monitoring has demonstrated dimension, pattern, and profile were stable over the
course of the monitoring period. No stream problem areas were noted during Year 1 (2008) monitoring.
Two onsite groundwater gauges and one reference groundwater gauge were maintained for the Year 1
(2008) monitoring season. All monitored gauges within restoration areas were inundated/saturated within
' 12 inches of the surface for greater than 12.5 percent of the growing season. No wetland problem areas
were noted during Year 1 (2008) monitoring.
' In summary, the restoration site achieved success criteria for vegetation, stream, and hydrology attributes
in the First Monitoring Year (2008).
KO & ASSOCIATES, P.G.
' Consulting Engineers

'I AIR N?1( '11 NO
Table of Contents
EXECUTIVE SUMMARY ........................................................................................................................... i
1.0 PROJECT BACKGROUND ............................................................................................................... ..1
1.1 Location and Setting ........................................................................................................................ ..1
1.2 Project Objectives ............................................................................................................................ .. 1
1.3 Project Structure, Restoration Type, and Approach ......................................................................... .. 1
1.4 Project History and Background ...................................................................................................... ..3
1.5 Monitoring Plan View ...................................................................................................................... .. 5
2.0 PROJECT CONDITION AND MONITORING RESULTS ............................................................... .. 5
2.1 Vegetation Assessment .................................................................................................................... .. 5
2.1.1 Vegetation Success Criteria ........................................................................................ .. 5
2.1.2 Vegetative Problem Areas ........................................................................................... .. 6
2.2 Stream Assessment .......................................................................................................................... .. 6
2.2.1 Stream Success Criteria ............................................................................................... .. 6
2.2.2 Bankfull Events ........................................................................................................... .. 7
2.2.3 Stream Problem Areas ................................................................................................. .. 7
2.2.4 Categorical Stream Feature Visual Stability Assessment ........................................... .. 7
2.2.5 Quantitative Stream Measurements ............................................................................. 10
2.3 Wetland Assessment ........................................................................................................................ 10
2.3.1 Wetland Success Criteria ............................................................................................ 10
2.3.2 Wetland Problem Areas .............................................................................................. 10
2.3.3 Wetland Criteria Attainment ....................................................................................... 10
3.0 CONCLUSIONS .................................................................................................................................. 18
4.0 REFERENCES .................................................................................................................................... 20
List of Figures
Figure 1. Vicinity Map ................................................................................................................................. 2
List of Tables
Table 1. Site Restoration Structures and Objectives ....................................................................................3
Table 2. Project Activity and Reporting History .................................................................................. ....... 4
Table 3. Project Contacts Table ............................................................................................................ ....... 4
Table 4. Project Background Table ....................................................................................................... ....... 5
Table 5. Planted and Reference Forest Ecosystem ............................................................................... ....... 6
Table 6. Verification of Bankfull Events .............................................................................................. ....... 7
Table 7A-E. Categorical Stream Feature Visual Stability Assessment ................................................ ....8-9
Table 8A-B. Baseline Morphology and Hydraulic Summary ............................................................... 11-12
Table 9A-E. Morphology and Hydraulic Monitoring Summary .......................................................... 13-17
Table 10. Wetland Criteria Attainment for Year 1 (2008) .................................................................... .....18
Table 11. Summary of Groundwater Gauge Results ............................................................................ .....18
Table 12. Summary of Planted Vegetation Plot Results ....................................................................... .....19
a KO & ASSOCIATES, PC
Consulting Engineers

J
1 " .. ., (j I,? i: F PI Appendices

' APPENDIX A. VEGETATION DATA
1. Vegetation Survey Data Tables
2. Vegetation Monitoring Plot Photos
APPENDIX B. GEOMORPHOLOGIC DATA
' 1. Tables B1-B5. Visual Morphological Stability Assessment
2. Cross-section Plots and Tables
' 3. Longitudinal Profile Plots
APPENDIX C. HYDROLOGY DATA
2008 Groundwater Gauge Data
APPENDIX D. MONITORING PLAN VIEWS

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KO & ASSOCIATES P. C.
Consulting Engineers

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1.0 PROJECT BACKGROUND
1.1 Location and Setting
The Site is located one mile east of the North Carolina and South Carolina state line, and approximately
3.2 miles southeast of the town of Rowland (Figure 1). The center of the Site has a latitude and longitude
of 034° 29' 31.85" N and 079° 16' 26.87" W. The Site is situated due east of the intersection of Cotton
Valley Road (SR 2492) and McCormick Road (SR 2491), approximately one mile south of Interstate 95.
The Site is located within United States Geological Survey (USGS) Hydrologic Unit and Targeted Local
Watershed 03040204037010 (North Carolina Division of Water Quality [NCDWQ] Subbasin 03-07-55)
of the Lumber River Basin and will service the USGS 8-digit Cataloging Unit 03040204 (USGS 1974,
NCWRP 2003). The Site was identified to assist the North Carolina Ecosystem Enhancement Program
(EEP) in meeting its stream and wetland restoration goals.
Directions to the Site from Raleigh, North Carolina, are as follows:
? Take Interstate 40 East for approximately 18 miles to Interstate Highway 95 (1-95) South
? Take I-95 South for approximately 80 miles to Exit 2, North Carolina Highway 130 (NC-130)
? Take a left/travel south on NC-130 for approximately 0.1 mile to Cotton Valley Road (SR 2492)
and turn right
? Follow Cotton Valley Road for approximately 2 miles.
? The project is south of Cotton Valley Road and east of McCormick Road (SR 2491)
1.2 Project Objectives
The primary components of the restoration project included 1) construction of a stable, riffle-pool stream
channel; 2) enhancement of water quality functions within, upstream, and downstream of the Site; 3)
creation of a natural vegetated buffer along restored stream channels; 4) restoration of jurisdictional
nonriverine wetlands in the Site; 5) improvement of aquatic habitat and species diversity by enhancing
stream bed variability; and 6) restoration of wildlife functions associated with a riparian corridor/stable
stream.
1.3 Project Structure, Restoration Type, and Approach
A 20.25-acre conservation easement has been placed on the Site to incorporate all restoration activities.
The Site contains 5.0 acres of hydric soils, two first-order unnamed tributaries (UTs) to Contrary Swamp
(Northern UT and Southern UT), associated floodplain, and upland slopes. The purpose of this project
was to restore stable pattern, dimension, and profile to the UTs; restore hydrology to drained nonriverine
wetlands; and revegetate streams, floodplains, wetlands, and upland slopes within the Site. The
contributing watershed is characterized primarily by agricultural row crop production and pine
plantation/forest land. Preproject Site conditions consisted of agricultural row crop production. Land use
modifications including the removal of riparian vegetation, straightening and dredging of stream
channels, and ditching of floodplain wetlands resulted in degraded water quality and unstable channel
characteristics (stream entrenchment, erosion, and bank collapse).
The primary goals of this stream and wetland restoration project focused on improving water quality,
decreasing floodwater levels, and restoring aquatic and riparian habitat. These goals were accomplished
by:
KO & ASSOCIATES, `
P. C.
Consulting Engineers
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Vicinity Map
Brown Marsh Swamp
Robeson County, North Carolina
KO & ASSOCIATES, P.C.
a Consulting Engineers
5121 KINGDOM WAY, SUITE 100 RALEIGH, N.C. 27607 Date: M7/108 Figure: 1
[phone]
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• Reducing nonpoint sources of pollution associated with agricultural land uses by providing a
forested buffer adjacent to streams to treat surface runoff.
• Reestablishing stream stability and the capacity to transport watershed flows and sediment loads
by restoring stable dimension, pattern, and profile.
• Promoting floodwater attenuation by;
o excavating a floodplain at a new bankfull elevation;
o restoring a secondary, entrenched tributary thereby reducing floodwater velocities within
smaller catchment basins;
o increasing storage capacity for floodwaters within the Site limits; and
o revegetating floodplains to increase frictional resistance on floodwaters.
• Improving aquatic habitat by enhancing stream bed variability, restoring a riffle-pool complex,
and by incorporating grade control/habitat structures.
• Providing wildlife habitat including a forested riparian corridor within an area highly dissected by
agricultural land uses.
Primary activities at the Site included 1) stream restoration, 2) wetland restoration, 3) soil scarification,
and 4) plant community restoration. Table 1 describes the Site restoration structures and objectives,
which have provided 5004 Stream Mitigation Units (SMUs) and 5.0 Nonriverine Wetland Mitigation
Units (WMUs).
• Restored 5004 linear feet of two unnamed tributaries to Contrary Swamp (Northern UT and
Southern UT) by constructing moderately sinuous, E-type channels on new location.
• Restored 5.0 acres of nonriverine wetland within the interstream flat filling ditches, removing
elevated spoil, thereby reestablishing historic water table elevations.
• Reforested approximately 20.05 acres of floodplain, stream bank, upland slopes, and nonriverine
wetlands with native forest species.
Table 1. Site Restoration Structures and Objectives
Restoration Segment/
Reach ID Station Range Restoration
T e/A roach Existing Linear
Footage/ Acreage Designed Linear
Footage/Acreage SMU/WMUs
Northern UT 10+00- 54+65 Restoration/PII 2700 4,465 4465
Southern UT 10+00- 15+39 Restoration/PII 442 539 539
Nonriverine Wetlands -- Restoration 5.0 5.0 5.0
Mitigation Unit Summations
Stream Nonriverine
Wetland
5004 SMUs 5.0 WMUs
*PII=Priority 2
1.4 Project History and Background
Completed project activities, reporting history, completion dates, project contacts, and background
information are summarized in Tables 2-4.
, '1 '`
Q KO & ASSOCIATES, PC
Consulting Engineers

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Table 2. Project Activity and Reporting History

Activity or Report Data
Collection
Completion Actual
Completion
or Deliver
Restoration Plan November 2006 December 2006
Final Design -90% NA Jul 2007
Construction Completion NA November 2007
Site Planting NA January 2008
Miti ation Plan/As-builts February 2008 Aril 2008
Year 1 Monitoring (2008 September 2008 November 2008
Table 3. Project Contacts Table
Full Delivery Provider Restoration Systems
1101 Haynes Street, Suite 211
Raleigh, North Carolina 27604
George Howard and John Preyer [phone]
Designer Ko & Associates, P.C.
1011 Schaub Drive, Suite 202
Raleigh, North Carolina 27606
Kevin Williams (919 851-6066
Construction Contractor Land Mechanics Designs, Inc.
Lloyd Glover
126 Circle G Lane
Willow Springs, North Carolina 27592
[phone]
Planting Contractor Carolina Silvics
908 Indian Trail Road
Edenton, North Carolina 27932
Dwight McKinney 919) 523-4375
Monitoring Performer Axiom Environmental, Inc.
2126 Rowland Pond Dr.
Willow Spring, NC 27592
Grant Lewis [phone]
1 FIN KO chi ASSOCIATES P. C. 1, 4
Consulting Engineers
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Table 4. Project Background Table
Project County Robeson County, North Carolina
Drainage Area Northern UT - 1.13 square miles
Southern UT - 0.18 square mile
Drainage impervious cover estimate % < 1
Stream Order Second
Ph sio ra hic Region Coastal Plain
Ecore ion Southeastern Plains, Atlantic Southern Loam Plains
Ros en Classification of As-built E-/C-t e
Dominant Soil Types Trebloc, Nahunta, Exum, Faceville
Reference Site ID Mill Creek, UT to Wildcat Branch, UT to Ho Swam
USGS HUC 03040204
NCDWQ Subbasin 03-07-55
NCDW Classification C Sw Stream Index # 14-35-2
An portion of an 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 0%
1.5 Monitoring Plan View
Monitoring activities for the Site, including relevant structures and utilities, project features, specific
project structures, and monitoring features are detailed in the monitoring plan view in Appendix D. Site
features including vegetation, stream dimension (cross-sections), stream profile and pattern, wetland
hydrology, and photographic documentation were monitored in Year 1 (2008).
2.0 PROJECT CONDITION AND MONITORING RESULTS
2.1 Vegetation Assessment
Following Site construction, seventeen plots (10-10 meters by 10 meters and 7-20 meters by 5 meters in
size) were established and monumented with metal fence posts at all plot corners and PVC at each plot
origin. 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 A. 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 were placed to
accurately represent the entire Site and are depicted on the monitoring plan view in Appendix D.
2.1.1 Vegetation Success Criteria
Success criteria have been established to verify that the vegetation component supports community
elements necessary for forest development. Success criteria are dependent upon the density and growth
of characteristic forest species. Additional success criteria are dependent upon density and growth of
"Character Tree Species." Character Tree Species include planted species, species identified through
visual inventory of an approved reference (relatively undisturbed) forest community used to orient the
Site design, and appropriate community descriptions from Classification of the Natural Communities of
North Carolina (Schafale and Weakley 1990) including Coastal Plain Small Stream Swamp and
F KO & ASSOCIATES, P.C.
Consulting Engineers
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Nonriverine Wet Hardwood Forest. All canopy tree species planted and identified in the reference forest
will be utilized to define "Character Tree Species" as termed in the success criteria. Table 5 below
outlines planted and reference forest species.
Table 5. Planted and Reference Forest Ecosystem
Planted and Reference Forest Ecosystem Character Tree Species
Red maple (Ater rubrum)
Ironwood (Carpinus caroliniana)
Green ash (Fraxinus pennsylvanica)
American holly (Ilex opaca)
Sweetgum (Liquidambar styraciflua)
Tulip poplar (Liriodendron tulipifera)
Water tupelo (Nyssa Mora)
Laurel oak (Quercus laurifolia)
Swamp chestnut oak (Quercus michattxii)
Water oak (Quercus nigra)
American elm (Ulmus americana)
Success criteria dictate that an average density of 320 stems per acre of Character Tree Species must be
surviving in the first three monitoring years. Subsequently, 290 Character Tree Species per acre must be
surviving in year 4 and 260 Character Tree Species per acre in year 5.
2.1.2 Vegetative Problem Areas
Vegetation sampling across the Site was above the required average density with 476 stems per acre of
Character Tree Species surviving; however, five of the seventeen plots had low densities (plots 12 and 14-
17). To rectify this issue, 5 acres of within the wetland area of the Site will be replanted at a density of
approximately 680 stems per acre in late 2008 or early 2009. These areas should be watched over the
monitoring period; the establishment of natural recruits is expected over the next few years as well. No
other vegetation problem areas were noted during the Year 1 (2008) monitoring season.
2.2 Stream Assessment
' Twenty permanent cross-sections within five 600-foot reaches 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 Rosgen stream classification
' system. Longitudinal profile measurements of five 600-foot reaches include thalweg, water surface, and
bankfull; with each measurement taken at the head of facets (i.e. riffle, run, pool, and glide) in addition to
the maximum pool depth.
' 2.2.1 Stream Success Criteria
Success criteria for stream restoration will include 1) successful classification of the reach as a
functioning stream system (Rosgen 1996) and 2) channel variables indicative of a stable stream system.
The channel configuration will be measured on an annual basis in order to track changes in channel
geometry and profile. These data will be utilized to determine the success in restoring stream channel
KO & ASSOCIATES, P.C.
Consulting Engineers
Connract No. 1)0603?
Brown i1larsh Swamp Restoration Site, Robeson County, North Carolinz
'T'EAR 1 (2008) MONITORING RI-:POR'l
stability. Specifically, the width-to-depth ratio should characterize an E-type or borderline E-/C-type
channel, bank-height ratios indicative of a stable or moderately unstable channel, and minimal changes in
cross-sectional area, channel width, and/or bank erosion along the monitoring reach. In addition, channel
abandonment and/or shoot cutoffs must not occur and sinuosity values must remain relatively constant.
The field indicator of bankfull will be described in each monitoring year and indicated on a representative
channel cross-section figure. If the stream channel is down-cutting or the channel width is enlarging due
to bank erosion, additional bank or slope stabilization methods will be employed.
Stream substrate is not expected to coarsen over time; therefore, pebble counts are not proposed as part of
the stream success criteria.
Visual assessment of in-stream structures will be conducted to detennine 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.
2.2.2 Bankfull Events
Documented bankfull events are included in the table below. Two bankfull events were documented
during the Year 1 (2008) monitoring period.
Table 6. Verification of Bankfull Events
Date of Data
Date of Occurrence
Method Photo (if
Collection available)
April 5, 2008 April 5, 2008 A total of 3.73 inches of rain fell on April 5, 2008 as
recorded b a nearby rain station in Lumberton*

September 6, 2008
September 6, 2008 A total of 4.6 inches of rain fell on September 5-6, 2008
See below
as recorded b a nearby rain station in Lumberton*
-weaurer unaergrouna tuna

2.2.3 Stream Problem Areas
No stream problem areas were documented within the Site during the Year 1 (2008) monitoring year.
2.2.4 Categorical Stream Feature Visual Stability Assessment
Each stream reach was visually inspected during the Year 1 (2008) monitoring period using eight feature
categories and various metrics within each category. Assessment features included riffles, pools, thalweg,
meanders, channel bed, structures, and root wads/boulders. Tables for semi-quantitative assessments of
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a KO & ASSOCIATES, P. C.
ConridlhN,, Engineers
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' each reach are included in Appendix B (Tables 131-135). The mean percentage of performance for
features within each reach are summarized in the tables below.

Table 7A. Categorical Stream Feature Visual Stability Assessment
Brown March (Reach 11

Feature Year 1
(2008) Year 2
(2009) Year 3
(2010) Year 4
(2011) Year 5
(2012)
A. Riffles 100%
B. Pools 100%
C. Thalwe 100%
D. Meanders 100%
E. Bed General 100%
F. Banks 100%
G. Vanes / J. Hooks, Etc. NA
H. Wads and Boulders NA
Table 7B. Categorical Stream Feature Visual Stability Assessment
Brown Marsh (Reach 2)

Feature Year 1
(2008) Year 2
2009 Year 3
(2010) Year 4
2011) Year 5
(2012
A. Riffles 100%
B. Pools 100%
C. Thalwe 100%
D. Meanders 100%
E. Bed General 100%
F. Banks 100%
G. Vanes / J. Hooks, Etc. NA
H. Wads and Boulders NA
FA KO & ASSOCIATES P C.
I consulting Engineers

Table 7C. Categorical Stream Feature Visual Stability Assessment
Rrown March (Reach 3)

Feature Year 1
(2008) Year 2
2009) Year 3
2010) Year 4
2011) Year 5
2012)
A. Riffles 100%
B. Pools 100%
C. Thalwe 100%
D. Meanders 100%
E. Bed General 100%
F. Banks 100%
G. Vanes / J. Hooks, Etc. NA
H. Wads and Boulders 100%
Table 7D. Categorical Stream Feature Visual Stability Assessment
Rrnwn March (Raaoh Al

Feature Year 1
(2008) Year 2
(2009) Year 3
2010) Year 4
2011) Year 5
2012)
A. Riffles 100%
B. Pools 100%
C. Thalwe 100%
D. Meanders 100%
E. Bed General 100%
F. Banks 100%
G. Vanes / J. Hooks, Etc. NA
H. Wads and Boulders 100%
Table 7E. Categorical Stream Feature Visual Stability Assessment
Rrn-- March tDaarh Cl

Feature Year 1
2008 Year 2
2009 Year 3
(2010 Year 4
2011) Year 5
(2012)
A. Riffles 100%
B. Pools 100%
C. Thalwe 100%
D. Meanders 100%
E. Bed General 100%
F. Banks 100%
G. Vanes / J. Hooks, Etc. NA
H. Wads and Boulders 100%
KO & ASSOCIATES, P. C.
Consulting Engineers

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2.2.5 Quantitative Stream Measurements
During the Year 1 (2008) monitoring period 20 cross-sections and longitudinal profiles within five 600-
foot reaches were measured. Permanent cross-sections and longitudinal profiles are included in
Appendix B; each is graphically depicted for as-built through Year 1 (2008) for analysis. As a whole,
monitoring measurements indicate minimal changes in both the longitudinal profile and cross-sections as
compared to as-built data. The channel geometry compares favorably with the emulated, stable E/C type
' stream reach as set forth in the detailed mitigation plan and as constructed. Current monitoring has
demonstrated dimension, pattern, and profile were stable over the course of the monitoring period. Tables
for quantitative assessments are included below; these tables include data from previous years.
'
2.3 Wetland Assessment
' Two groundwater monitoring gauges and one reference groundwater gauge were maintained and
monitored throughout the Year 1 (2008) growing season. Graphs of groundwater hydrology and
precipitation from a nearby rain station (Weather Underground 2008) are included in Appendix C.
' 2.3.1 Wetland Success Criteria
Target hydrological characteristics include saturation or inundation for at least 12.5 percent within
Trebloc soils (nonriverine wetlands) of the growing season, during average climatic conditions. This
value is based on DRAINMOD simulations for 62 years of rainfall data in an old field stage. These areas
' are expected to support hydrophytic vegetation. If wetland parameters are marginal as indicated a
jurisdictional determination will be performed for vegetation and soils in these areas (Environmental
Laboratory 1987).
' 2.3.2 Wetland Problem Areas
No wetland problem areas were identified within the Site during Year 1 (2008) monitoring.
' 2.3.3 Wetland Criteria Attainment
All monitored gauges within restoration areas were inundated/saturated within 12 inches of the surface for
greater than 12.5 percent of the growing season (Table 10). Hydrographs containing groundwater and
' precipitation data for each gauge can be found in Appendix C. Data has been collected through
September 22, 2008 and will continue to be collected for the remainder of the growing season (until
November 14, 2008).
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lire: 1:11'5.3 S va ,,ih K s i o 11 i' S 1'' AI . „T; v ..' ?i'? I N JlIT?a
Table 10. Wetland Criteria Attainment for Year 1 (2008)

Gauge ID Hydrology
Threshold
Met? Hydrophytic
Vegetation
Criteria Met?
Site
Mean
Vegetation
Plot ID Vegetation
Survival
Threshold Met?
Site
Mean
1 Yes Yes 1 Yes
2 Yes Yes 100% 2 Yes
3 Yes
4 Yes
5 Yes
6 Yes
7 Yes
8 Yes
9 Yes 71 %
10 Yes
11 Yes
12 No
13 Yes
14 No
15 No
16 No
17 No
3.0 CONCLUSIONS
The Site achieved the defined (or targeted) success criteria, with saturation (free water) within one foot of
the soil surface for a minimum of 12.5 percent (30 consecutive days) of the growing season, for all Site
groundwater gauges in the First Monitoring Year (Year 2008). A summary of groundwater gauge data
for the Year 1 (2008) is included in Table 11. Also, most vegetation plots across the Site were above the
required 320 stems per acre with an average of 476 tree stems per acre in the First Monitoring Year (Year
2008) (Table 12).
Table 11. Summary of Groundwater Gauge Results
Success Criteria Achieved/Max Consecutive Days During Growing Season
Gauge (Percentage)
Year 1 (2008)* Year 2 (2009) Year 3 (2010) Year 4 (2011) Year 5 (2012)
1 Yes/68 days
(28 percent)
2 Yes/35 days
(23 percent)
Ref 1 Yes/34 days
(14 percent)
-uata was collected through September 22, 2008; data will continue to be collected for the remainder of the Year 1 (2008)
growing season (through November 14, 2008).
I Far KO & ASSOCIATES, P. C.
Consulting Engineers
1 1 1tro.. ?1RC1C'?'?011
R 1 (20 "110)KI11! 110 P.1
Table 12. Summary of Planted Vegetation Plot Results

Plot Planted Stems/Acre Counting Towards Success Criteria
Year 1 (2008) Year 2 (2009) Year 3 (2010) Year 4 (2011) Year 5 (2012)
1 526
2 486
3 445
4 243
5 971
6 445
7 405
8 809
9 931
10 1093
11 405
12 40
13 567
14 162
15 40
16 202
17 81
Average of All
Plots (1-17) 476
KO & ASSOCIATES, PC IN -
C onsulting Engineers

' Contract No. D00038
Brown Marsh Swanip Restoration Site, Robeson County North Carolina
"EAR 1 (?008) NNIONI` O-RING R(:f'OR1
' 4.0 REFERENCES
' Environmental Laboratory. 1987. Corps of Engineers Wetlands Delineation Manual. Technical Report
Y-87-1. United States Army Engineer Waterways Experiment Station, Vicksburg, Mississippi.
' 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
' 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.
Weather Underground. 2008. Station in Lumberton, North Carolina. (online). Available:
http://www.wunderground.com/cgibin/findweather/hdfForecast?query=lmberton%2C+nc&searc
' hType=WEATHER [September 22, 2008]. Weather Underground.
[:''y` 27
FA KO & ASSOCIATES, P. C. ?
-?
Consulting Engineers
Corntracr No. 16-DO-6038
Br 44 r} :?I«r l S%Y imp R ,«rati +n Site. Robe ion Coma), poi-til Car(,lina
APPENDIX A
VEGETATION DATA
1. Vegetation Survey Data Tables
2. Vegetation Monitoring Plot Photos
KO & ASSOCIATES, P. C. _?hj ci:dice
Consulting Engineers
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Contract No. I6-DO6038
Brown Marsh Swamp Restoration Site. Robeson County. North Carolina
)IF \R 1 (20081 \: IONITORING REPORT
Brown Marsh Swamp Restoration Site
Year 1 (2008) Annual Monitoring
Vegetation Plot Photos
Taken September 2008
no nnA A,

a KO & ASSOCIATES, PC 'Vrcndi":
Cunvzdfini EiNineers
Contract No. lb-D06038
Brown Marsh Swamp Restoration Site, Robeson Count". North Carolina
YF.1R 1 12008• M0\11TORiNG RFPORI'
Brown Marsh Swamp Restoration Site
Year 1 (2008) Annual Monitoring
Vegetation Plot Photos
Taken September 2008
(continued)
ag
F
ti
t.. V
»IWOy G4_F. s4e.3:

F
"All

r?l'i7?i1C?l.:t?
KO cY: ASSOCIATES, PC.
Consulting, Eik ineers
Contract No. 16-DO6038
Brown Marsh Swamp Restoration Site. Robeson County. North Carolina
YEMZ 1 (20081 >40NFI6P.ING REPORT
Brown Marsh Swamp Restoration Site
Year 1 (2008) Annual Monitoring
Vegetation Plot Photos
Taken September 2008
(continued)
RA %
FIN K4 & ASSOCIATES, P.C.
-Consulting Eikvineers

Contract No. D06038
Brown %Iarsh Swamp Restoration Site, Robeson County, North Carolina
FEAR 1 (2008) tMONITORING REPORT
APPENDIX B
GEOMORPHOLOGIC DATA
1. Tables 131-135. Qualitative Visual Stability Assessment
2. Cross-section Plots and Tables
3. Longitudinal Profile Plots
a KO & ASSOCIATES. PC Consulting Enifincers
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Project Name Bro%%n Marsh
Cross Section Reach I - XS 17
Feature Riffle
Date 9/31118
Crew Adisme, StClair
2008 2008 2009 2010
As-built Survey YR I Survev YR 2 Survey YR 3 Survev
Station Elevation Station Elevation Station Elevation Station Elevation
-6.9 138.2 26.1 135.6
42 136.1 17.9 135.6
8.4 135.7 15.5 135.4
11.3 1344 14.2 135.2
12.3 1343 13.9 134.5
153 135.4 12.4 1343
15,5 135.4 11.4 134.4
319 13i_4 107 134.8
40,i 137.2 95 135.4
8.4 135.7
2.7 135.7
0.0 136.1
I Photo oC Crass-Section RI-17 - Looking Downstream .i(, S IA 13+60
2008 2009 2010 2011 2012
Area 4.7
Width 88
..Nlean Depth u i

Brown Marsh Reach 1 - XS 17 Riffle
140.0
139
0
.
138
0 -
. -
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137
0 (approx.) 7'
.

136
0
L
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Z 135
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.
e
134
0
.
d
w

133
0
.
132
0
.
131
0
.
130
0
.
0.0 5.0 10.0 15.0 20.0 25.0
Distance (feet)
-As built Survey -2008 Survey
Project Name
Cross Section
Feature
Date
Crew Brown Marsh
Reach I - XS 18
Pool
9/3/08
Adasme, St.Clair
2008 2008 2009 2010
As-built Survey YR I Survey YR 2 Survey YR 3 Survey
Station Elevation Station Elevation Station Elevation Station Elevation
.6 .7 135.9 00 135.9
14.2 1359 9.2 135.8
17.0 134.2 12.4 1360
18.7 133.9 14.2 135.8
18.8 133.9 15.7 135.1
28.4 135.9 16.5 134.6
343 138.4 17.3 133.9
184 133.7
18.8 134.0
19.3 134.4
20.8 1356
21,6 135.9
26.1 135.8
285 136.1
Photo of Cross-Section RI-I8 - Looking Downstream na STA 12+45
2008 2009 2010 2011 2012
Area 7.7
Width 7.0
Mean Depth I I
VIax Depth 2 1
W/D ',n
Brown Marsh Reach I - XS 18 Pool
140.0 ---- - --
139.0 - --
138.0 - - - - - - Bankfull Elev, - -
(approx.)
137.0 - - -

136.0

R
135.0
c 134.0 - -

w 133.0 -- - - -- -

132.0 I
- - -

131.0
- -------- I
- --
130.0

0.0 5.0 10.0 15.0 20.0 25.0 30.0
Distance (feet)
-As built Survey -2008 Survey
Project Name Bro,n blush
Cr- Section Rcach I - XS 19
Feature Rtf(lc
Date 9;3/08
Crew Adasmc. StClair
2008 2008 2009 2010
As-built Survey YR I Survev YR 2 Survey YR 3 Survey
Station Elevation Station Elevation Station Elevation Station Elevation
-4.6 137.9 0.0 136.6
-0.5 136.2 2.6 136.1
7.7 136.0 7.4 136.2
10.0 134.9 8.6 135.7
114 134.9 9.i 135.6
14.6 1363 103 135.0
205 1363 114 134.9
29.8 139.6 12.8 131.1
13 5 131.4
147 1360
Ii9 136.11
199 136.0
_2 3 136 1
Photo of Cross-Section RI-19 - Looking Downstream 2, STA 10+72
2008 2009 2010 2011 2012
Area 4.3
Width 67
Mean Depth 0 6
Dla: Depth I-I
W/D 104
Brown Marsh Reach 1 - XS 19 Riffle
140.0 - - -
139.0 --
138.0 - Bankfull Etec: - -- -- - ---- - -
(approx.)
137.0
T
L
R
a 136.0
R
135.0
c
c 134.0
R
d
133.0 -- -- ----
132.0
131.0
130.0
0.0 5.0 10.0 15.0 20.0 25.0
Distance (feet)
-As built Survey -2008 Survey
Project Name Brown Marsh
Cruse Section Reach 1 - XS 20
Feature Pool
Date 9/3/08
Crew Adasme, St.Clair
2008 20118 2009 2011)
As-built Survey YR 1 Survey YR 2 Survey YR 3 Surs'ev
Station Elevation Station Elevation Station Eles'alion Station Elevation
-8.5 139.2 0.0 136.2
-0.7 1365 27 136,2
8.8 136.3 8.2 136.5
11.4 134,9 93 136.3
13.6 134.9 10.0 135.9
15.9 136.3 114 135.2
23.6 136.5 12 4 134.4
285 1382 13.6 134.2
14.6 135.3
1i 9 136.2
16.7 136.2
22.3 136.3
23.7 136.5
Photo of Cross-Section RI 20 - Looking Downstream WS TA IM52
20118 21819 20111 21111 2012
Area 61
Width 62
Mran Depth 10
M- Depth 19
W/D NA
Brown Marsh Reach 1 - XS 20 Pool
140.0 - --

139.0 j
138.0 --- - - - - Bankfull Elev.
(approx.)
- 137.0 -- - -

?
L
136.0
L
w I

-- --
135.0 - - - -- -

c
_S 134.0

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7
y
w 133
0
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132.0
131.0 ! -

0.0 5.0 10.0 15.0 20.0 25.0
Distance (feet)
-.as built Survey -2008 Survey !,
Projeet Name Prmcn Marsh
Cro.. Seetioo Reach 2 - XS 13
Feature Pool
Date 9/9/09
Crew Ada-, St Clau
2008 2008 2009 2010
A.-huitt Sunev YR I Sungv YR 2 Surve) YR J Sunev
Station Elevation Station Elevation Station Elevation Station Elevatian
-105 1397 un 1356
-07 135- 67 1356
67 1355 9R 1?37
In9 1331 11.8 1327
129 1324 122 13'_2
14.7 132.9 13.4 I?2.2
18.1 1353 14.2 1322
254 1337 Ii6 1329
33 2 138 5 16.3 133.7
184 13311
204 1354
261 1356
I Photo of Cro..-Seetion R2-U - Loolung Dmvnatream b, STA 47+45
20118 2009 20111 2011 21112
Area 21 3
Width 119
Mean Depth 1 7
Max Depth 3.1
W/D NA
,"`' w A
a '? `?
Project Name Broun Marsh
Cross Section Reach 2 - XS 14
Feature Riffle
Date 9/8/08
Crew Adasme, St.Clair
2008 2018 2109 211111
As-built Sun'ey YR 1 Sunev YR 2 Survey YR 3 Sumey
Station Elevation Station Elevation Station Elevation Station Elevation
-9 2 138.5 0.0 135 6
-U.8 135.5 5.7 1353
6.7 135.2 7.6 1346
10.9 133.0 10.0 133.2
11.7 133.1 10.7 133.0
170 135.4 12.2 133.0
229 135.6 14.6 134.3
34.8 139.0 17.0 135.5
23.7 135.5
'_3.7 135.4
Photo of Crass-Section R2-14 - Looking Downstream 'u' STA 47+18
2008 218MJ 2010 2011 2012
Area 4.1
Width U9
Mean Depth 1.3
Max Depth 2.1
W/D 8.4
Brown Marsh Reach 2 - XS 14 Riffle
140.0
139.0 - --- - ----
138.0 --- --
137.0 -
i:
a 136.0
R
135.0 - -- ---
0 134.0 -- -
R
L
w 133.0
132.0 ---
131.0 --- --- -
130.0 -
0.0 5.0
Bankfull Elev.
/ (approx.)
20.0 25.0
10.0 15.0
Distance (feet)
-As built Survey -2008 Survey i
Project Name Broxn Marsh
Croce Section Ranch -- - XS 13
Feature Pawl
Date 9/N/08
Cren A.I--St Clau
2008 2008 2019 2010
A3-hunt Suney YR I Sun ey YR 2 Survey YR 3 Suney
Station Elevation Station Elevation Station Elevation Station Elevation
-136 1392 nn 1353
-I4 1352 48 1353
54 135.1 65 134.9
81 1327 76 1337
10.3 131 7 87 1328
12.1 132.6 96 132.3
16.7 1350 102 1317
:S J 1351 11 2 131 `)
337 1198 I's
132.3
45 336
167 1351
ti9 1356

Photo of C-Section R241 - Looking .-Ore.- o. STA 1M75 '
21109 2009 2010 2011 2012
Area 211.11
Width li J
Mean Depth 18
Max Depth 3.3
W/D NA
Brown Marsh Reach 2 - XS 15 Pool
1 40.0
139.0
138
0
.
137
0 Fie,
.
(approx.)
R
136.0
t'
R
135.0

c
34
0
t 1
.
:a
a
133
0
.
i
132.0

L
30
:
30
0
.
0. 0 5.0 10.0 15.0 20.0 25.0
Distance (feet)
-As built Survey -2008 Survey
Project Name Brown Marsh
Cross Section Reach 2 - XS 16
Feature Riffle
Date 9/8/08
Crew Adasme, SI.Clair
2008 _NNW 2009 20111
As-built Survey YR I Survey YR 2 Survey YR 3 Survey
Station Elevation Station Elevation Station Elevation Station Elevation
-123 138.4 0.0 135.3
-11 135.1 6.9 135.1
7.0 135.0 8.1 134.9
I1,6 132.8 9,9 1339
134 133.7 11-1 1331
181 135.1 119 132.8
25.4 135.3 125 132.7
34.6 139.0 U.2 132.7
14.8 133.2
16.1 133 8
18.2 135.0
19.9 135 1
26.8 l35 1
I Photo of Cross-Section R2-16 - Looking Downstream ;a; STA 52+112
2008 2009 20111 21111 21112
Area 14.4
Width 10.8
Mean Depth 1.3
Max Depth 2.3
W/D 81
140.0 - --
139.0
138.0
137.0
T
L
R
136.0
L
R
135.0
w
c 134.0
R
w 133.0
132.0 ----
131.0
130.0
0.0
1 1
Brown Marsh Reach 2 - XS 16 Riffle
- Bankfull Elev
(approx.)
5.0 10.0 15.0 20.0 25.0
Distance (feet)
Project Name Bm%,n Marsh
Cross Section Reach 3 - YS 9
Feature Rilile
Date 9/8/08
Cr- .Adasme, St Clair
20418 2008 2009 2010
As-built Survey YR I So-) YR'_ Survey YR 3 Survey
Station Elevation Station Elevation Station Elevation Station Elevation
-9.1 139.3 0.0 136.0
-0 2 136.1 5 6 136.0
7.2 1360 8.7 135.0
11.9 133.7 10.6 131.5
13.7 133.8 12.1 1333
186 1359 11.0 1317
25.1 136.1 15.5 131.1
36.5 139.7 18.6 135.8
22 3 135.8
25 0 135 9
Photo of Cross-Section R3-9 - Looking Downstream u; STA 11+25
20,08 201W 2010 2011 21112
area 14 9
Width t_'3
Mean Depth 1 2
Max Depth
NN /D 102
Brown Marsh Reach 3 - YS 9 Riffle
140.0
-
139.0
138.0 -
Banlcfull Elev.
(approx.)
137.0
- - -- -
T - -
L
136.0
R

135.0
7
- - - -
77
0 134.0
ea
? - - -- -
a
w 133.0
132.0 -

131.0
-
130.0 - --
0.0 5.0 10.0 15.0 20.0 25.0
Distance (feet)
BAs built Survey -2008 Survey

Proicct Name Brown Marsh
Cross Section R-h 3 - %S 10
Feature Pool
Date 9/8/08
Crew Adasme, SI,C o,
2018 2008 2009 2010
As-built Survey YR 1 Surrey YR 2 Survey YR 3 Surrey
Station Elevation Station Elevation Station Elevation Station Elevation
-10 1393 0.0 136.1
24 136.5 4.5 135.9
96 136.0 8.5 135.4
13.6 133.3 10.6 1344
lit 132,4 11.6 134.0
169 133.5 12,6 133.6
21.6 1358 140 132.9
29.5 1363 14.4 132.5
37.7 139.0 14.8 132.1
162 132 9
17.3 134.2
19.3 135.2
218 135.9
25.1 131.9
26.7 136.4
Photo of Cross-Section R3-10 - Looking Downstream d STA 42+30
2008 21109 211111 21111 '-111_^
Area 20.3
Width 14.6
Mean Depth l4
Max Depth 3.6
W/D NA
Brown Marsh Reach 3 - XS 10 Pool
140.0
139.0
138.0 - - - - Bankfull Elm. - - - --- -- - - -
Z(approx.)
137.0
E
L
tC
136.0 - -- -- -
L
R
u 135.0
F
0 134.0 - -- - -
R
w 133.0 -----
132.0 - --
131.0
130.0 --
0.0 5.0 10.0 15.0 20.0 25.0
Distance (feet)
BAs built Survey-2008 Survey
Project Name Brmcn Marsh
Cross Section Reach 3 - NS I1
Feature R,Mc
Date 9/8/08
Crew .Adasma. St Clair
21818 204)8 21X19 211111
As-huilt Survey YR 1 Suney YR 2 Survey YR 3 Survey
Station Elevation Station Elevation Station Elevation Station Elevation
-8.7 13Y.0 0-0 13.8
.03 136.1 6.5 13i.4
8 5 135.5 9 6 134-5
13.0 133 4 11.8 133 2
14.5 133.5 12.6 132.9
18.9 135.5 13.1 132.9
27 1 136.4 14.0 132.9
33.7 138.8 17.7 134.8

135.[
19,5
2I
7 3(,1
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Photo of Cross-section R3-11 - Looking Downstream 'd STA 43+75
2008 20IN 211111 2011 2012
Area 16.4
Width 1'6
Mean Depth 1.3
M1las Depth
YYID 9 7
Brown Marsh Reach 3 - YS 11 Riffle
140.0
139.0
138.0?i
I
137.0
T
L
R
136.0 - -
L I
R
135.0 - -- - - - -- -- - -
.0 134.0 --- ------ ------- ---- ------------
R
Y
w 133.0
132.0
131.0
130.0
Bankfull Elev.
0.0 5.0 10.0 15.0 20.0
Distance (feet)
-As built Survey --2008 Survey
25.0
Project Name Br-n Marsh
Cross Section Reach 3 - XS 12
Feature Pool
Date 9/8/08
Orw Adasme, St.Clair
21X18 21818 2109 2010
As-buill Survey YR I Survey YR 2 Survey YR 3 Survey
Station Elevation Station Elevation Station Elevation Station Elevation
-8.8 138.1 0.0 136.0
-8.7 138.1 4.4 135.7
-2.0 135.9 T9 13-1,5
8? 135.6 11.8 133.8
123 133.1 13.1 1333
14.7 133.2 117 1326
19.9 135.6 15.0 132.6
28.1 136.0 159 132.8
355 138.6 16.7 133.5
19.9 135.5
25.6 135 6
30.0 135.7

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Photo of Cross-Section 113-12 - Looking Dwvnstmam u ST.A 45+05
211,418 21819 2011)
2011
2111'_
Area 18.6
Width 12.0
Mean Depth 1 6
MI. Depth 2.9
W. NA
Brown Marsh Reach 3 - XS 12 Pool
140.0
139
0
.
138.0 --- - - --- ----- - -- -- - -
Banldull Elev.
137.0 (a rox.)
L
136.0 - - -
L
R
135.0 -- - - -- -
w
0 134.0 -- - -- -
N
M 133.0
--
132.0 --
131
0
-
. - ----
130
0
.
--
0.0 5.0 10.0 15.0 20.0 25.0
Distance (feet)
-As built Survey -2008 Survey
Project Name Brotvn Marsh
Cross Section Reach 4 - XS 5
Feature Pool
Date 9/9/08
Craw .4dasme, St.Clav
2018 21118 2109 2010
As-built Sum YR 1 Sunev YR 2 Survev YR 3 Survev
Station Elevation Station Elevation Station Elevation Station Elevation
-7.5 1404 00 138.3
-0.6 138.5 6.6 138.0
5.6 138.0 8.4 137.1
10.7 135.6 10.4 136.2
140 135.5 11.8 1355
18.1 138.4 12.6 134.9
238 138.4 134 1349
31.3 140.9 14.5 135-I
15 8 13o'
16.8 137.4
18.1 138.3
25 0 1384
I Photo of Cross-Section R4-X5 - Looking Downstream a, STA 21+55
2108 2109 2010 2011 21112
Area 19.0
Width 11 1
Mean Depth 1.7
Max Depth 3 2
,4 /D NA
Brown Marsh Reach 4 - XS 5 Pool
143.0
142.0 -
141.0 r- - - - -- -
_ 140.0 - - - - - - - - - --- - - Banldull Elev.
G
R
139.0
R
138.0
a,
0 137.0
R
i
d
w
136.0

135.0

134.0

133.0
0.0 5.0 10.0 15.0
Distance (feet)
BAs built Survey -2008 Survey
20.0 25.0
Project Name Brown Mash
Cross Section Reach 4 - XS 6
Feature Riffle
Date 9/9/08
Crew Ad-,, SLClair
2008 2008 2009 20111
As-built Survey YR 1 Survey YR 2 Survey YR 3 Survey
Station Elevation Station Elevation Station Elevation Station Elevation
-8.5 140.8 0.0 138.1
0,5 138.3 6.6 137.8
7 0 137.9 9.0 136.9
Il.i 135.7 10.9 136.1
13.5 135.7 11.8 135.4
182 137.7 13.4 135.4
23.8 138.0 148 1369
319 140.5 16.5 137.2
18.2 137.9
21.7 138.0
247 138.2
I Photo of Cross-Section R4-6 - Looking Downstream 'u' STA 21+80
2008 21811) 2010 2011 21112
Area 13.9
Width 11.3
Mean Depth 1.2
Max Depth 2,4
W/D 91
Brown Marsh Reach 4 - XS 6 Riffle
143.0
i
142
0 - -- - - -
. - ---- --
0
141 ---
. - - ---- -- -
140.0 Bankfull Elev.
R
(approx.)
139.0
L
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138.0
- - ----
0 137.0 - - - -
d
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135.0 - --- - --- -----

134
0 i
-
.
133
0
.
-
0.0 5.0 10.0 15.0 20.0 25.0
Distance (feet)
-As built Survey -2008 Survey
Project Name Bro- Marsh
Cross Section Reach 1 - XS 7
Feature Pool
Date 9/9/08
Cr- Ad.-, St.Clur
2008 2008 2009 211111
As-built Survey YR I S-e) YR'_ Survey YR 3 Survey
Station Elevation Station Elevation Station Elevation Station Elevation
-9.5 110.7 00 138.0
0.1 138.1 3.9 137.7
7.7 137.7 7.1 1377
12.1 1339 9.2 136.6
49 131.7 11.1 1356
20.9 137.5 ll.`J 1352
28.7 137.7 122 134.6
38.8 110.1 13.0 131 5
115 134A
1 1351
is7 1356
18.3 136 6
20.9 137.6
28 2 137 6
4g ?

I Photo of Cross-Section 111-7 - Looking Downstream it, STA 22+95 1
2018 2009 2010 2011 21112
Area 21.8
Width 13.6
Mean Depth 1.6
Max Depth 32
"ID NA
Brown Marsh Reach 4 - XS 7 Pool
143.0 - - -
142
0
.
r --
0
141. I
140.0 Bankfull Elev.
L
(approx.)
z
139.0
q - -- - -
138.0 - - -

w
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n
d I
w 136.0
135.0 - - - - - -
134.0 - - -
---- --
133.0
0.0 5.0 10.0 15,0 20.0 25.0
Distance (feet)
BAs built Survey -2008 Survey

P-ject Name Nrown Marsh
Crory Section R-ch 4 - XS 8
Feature i""l
Date 9/9/08
Crew Ad-, St Clair
2008 2008 2009 2010
An-hunt Survey YR 1 Sunev YR 2 Suney YR 3 Survey
Station Elevation Station Elevation Station Elevation Station Elevation
-110 140.3 OP 1374
-21 1376 46 1374
5.2 1375 7.8 136.6
9.6 1354 88 135.7
113 13 i.4 9.8 1352
16.3 137.6 109 135.2
22.1 137.6 11.7 135.9
109 1405 14 5 137 1
167 1376
226 137 8
Photo of Croxe-Section R4-8 - Looking Down+tream a, STA 25+80
20118 2009 21110 2011 2012
Area I2
Width ^_
Mean Depth ID
Max Depth 22
W/D 11 1
Project Name Brown Marsh
Cross Section Reach s _ XS I
Feature Riffle
Date 9;4/08
Crew Adasmc. St Clair
2008 20011 2009 211111
As-built Survey YR I Sunev YR 2 Sunev YR 3 Survey
Station Elevation Station Elevation Station Elevation Station Elevation
-7 7 141.1 0.0 1395
-0 4 139.3 6.5 139.1
90 139.0 9.3 138.7
145 137.0 11.4 137.8
17.3 136.7 13.4 137.?
24J 139.2 15 0 136 7
31 R 139.2 16.0 136 7
38.9 141.7 17.0 136.7
19.6 137.7
21.3 138.5
24.3 139.2
32.0 139 39,

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I Photo of Cross-Section 141 - Looking Dow mtream a; STA 11+60
21818 2009 2010 2011 2111'_
Area 2L0
Width 72
Mean Depth 1.2
Max Depth 2 4
W/D 142
Brown Marsh Reach 5 - YS 1 Riffle
143.0
142.0 - - --
141.0 j -- -- -- - -- - Bankfull Elev.
I (approx.)
140.0 - -- --- -
C
139.0
R
138.0 ------

.0 137.0 ?----
F -- - -- -- - - - -- - -- --
y
136
0 --
_..-
. - --- - - ---
135.0
134.0 -

133.0
0.0 5.0 10.0 15.0 20.0 25.0 30.0
Distance (feet)
-As built Survey -2008 Survey

11
11
11
11
11
Project Name Brown Marsh
Cruss Section Reach 5 - XS 2
Feature Pool
Date 9/4/08
Crew Adasme, St.Clair
2008 21818 21109 2010
As-built Survey YR I Survey YR 2 Survey YR 3 Survey
Station Elevation Station Elevation Station Elevation Station Elevation
.5 .8 140.8 0-0 139_t
45 139.1 Z1 138.7
111 138.6 12.1 DU
17.3 136.3 14.3 1327
211 136.2 16.2 136.9
26.3 138.2 IZ6 1360
375 138tl9 19.0 135.7
441 140.7 19.9 135.7
22.9 136.8
24.6 137.9
271 138.3
29.8 138.7
37.3 138.9
Photo of Cross-Section 115-2 - Looking Downstream 'a' STA 13+70
21818 201MJ 20111 21111 2012
Area 222
Width 16.2
Mean Depth 1.4
Ms. Depth 2.8
W/D NA
Brown Marsh Reach 5 - XS 2 Pool
143.0
142
0 ---
. --- --- - -
-
141.0 - --
Bankfull Elev.
140.0 (approx.)
i
139.0 - -- - - -
-- -- ---------------
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138.0
w
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- - -- - - - - -- - - -- -
137.0 - -- - - -
d
136
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.
135,0
134.0
133.0 -
5.0 10.0 15.0 20.0 25.0 30.0 35.0
Distance (feet)
BAs built Survey -2008 Survey
u
Project Name Broscn Marsh
Cross Section Reach 5 - YS 3
Feature Riffle
Date 9,4/08
Cr,. Adasme. St Clair
2018 2011; 2009 211111
As-built Survey YR 1 Survey YR 2 Survey YR 3 Survey
Station Elevation Station Elevation Station Elevation Station Elevation
-73 140.8 0A 139.11
-1.0 138.9 3.6 138.7
11.5 138.7 11.6 138.6
16 , 136.6 14.9 137.6
186 1365 16.6 136.8
24.2 138.7 17.7 136.3
35.% 13%.7 18.6 136.3
42.9 140.8 204 137.0
22,1 1327
241 138 6
31.1 38.7
35 5 387
f Y? ? d ? a

Photo of Cross-Section RS-3 - Looking Downstream a: STA 14+90 t
2108 2001 2010 2011 21112
Area 13 6
Width 12.0
Mean Depth I.I
Max Depth -1.2
W'/D 106
Brown Marsh Reach 5 - ZS 3 Riffle
143.0 - -- -- -- -
142
0 -
.
141.0-
Bankfull Elev.
140.0 - - (app oz.)

139.0 --
R
138.0

e
137.0 !--
--- - - --- ---- -
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w 136.0 ! - - - -- - --- -- - --
135.0 - - -
134.0 -
133
0
.
5.0 10.0 15.0 20.0 25.0 30.0 35.0
Distance (feet)
-As built Survey -2008 Survey
Project Name Brown Marsh
Cross Section Reach 5 - RS 4
Feature Pool
Date 9/4/08
Crew Adnsme, SI.Clair
21X18 21X)8 2009 2010
As-built Survey YR I Suney YR 2 Survey YR 3 Survey
Station Elevation Station Elevation Station Elevation Station Elevation
-7.4 1402 0.0 138.4
-03 138.5 5.9 138.4
7.1 138.2 7.4 1383
12.i 136.0 9.6 1374
14.7 135.6 113 136.7
19.8 138.6 118 13611
272 138.5 133 1355
33.7 1404 14.2 1354
15.6 135.9
IT2 137.2
19.8 138.4
274 138 5

I Photo of Cross-Section 115,4 - Looking Downstream a` STA 17+40
21X18 21)(19 20111 21111 201_'
Area 19.1
Width 13.6
Mean Depth 1.4
Max Depth 3.0
W/D NA
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Comract No. D060 ,n
Bi-w,?,ro ti1arsh Sveannp Restoration Site, Robeson County. North Caroline
` F,AR 1(2005) NION'1"[ORING REI'OR1
APPENDIX C
HYDROLOGY DATA
2008 Groundwater Gauge Graphs
KO & ASSOCIATES, P.C. Appendices
-Consulting Engineers
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Contract No. D06038
Brown Marsh Swamp Restoration Site, Robeson County, North Carolina
YEAR 1 (2008) MONITORING REPORT
APPENDIX D
MONITORING PLAN VIEWS
KO & ASSOCIATES, PC Appendices
hqk Consulting Engineers
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