HomeMy WebLinkAbout20010263 Ver 1_Complete File_20060217City of Greensboro
North Carolina
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e° 3
FEE 2006
February 15, 2006
Mr. John R. Dorney, Supervisor
North Carolina Division of Water Quality, Wetlands/401 Unit
1621 Mail Service Center
Raleigh, NC 27699-1621
RE: South Buffalo Creek Stormwater Wetland Project
Wetland and Floodplain Monitoring Report. 2005
WQC #010263
Dear Mr. Dorney:
oEN e;^,, Iw
WETLANDS AND ST EER 00CH
As a requirement of Condition #5 of Water Quality Certification # 010263 for the City of
Greensboro's South Buffalo Creek Stormwater Wetland Project, we have provided the following
Wetland and Floodplain Monitoring Report for your review. In compliance with the City of
Greensboro's Wetland and Floodplain Monitoring Plan (2003), this is the second of five annual
reports to be submitted, and provides a summary of monitoring activities conducted during
2005.
If you have any questions or comments, or require additional information, please do not hesitate
to contact us at (336) 373-2055.
Sincerely,
Kenny cDowell, PE
City o Greensboro, Stormwater Management Division
cc: File
Enclosure
640 P.O. Box 3136 • Greensboro, NC 27402-3136 • www.greensboro-nc.gov • (336) 373-2065 • TTY # 333-6930
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South Buffalo Creek
Stormwater Wetland Project
Wetland and Floodplain
Monitoring Report: 2005
Prepared for
City of Greensboro
Prepared by:
ARCADIS G&M of North Carolina, Inc.
801 Corporate Center Drive
Suite 300
Raleigh,
North Carolina 27607-5073
Tel 919 854 1282
Fax 919 854 5448
Our Ref.:
NC605010
Date:
February 13, 2006
This document is intended only for the use
of the individual or entity for which it was
prepared and may contain information that
is privileged, confidential, and exempt from
disclosure under applicable law. Any
dissemination, distribution, or copying of
this document is strictly prohibited.
i
ARCADIS
1. Introduction
2. Vegetation Monitoring
2.1 Disturbed Areas
2.1.1 Tree Species
2.1.2 Understory Species
2.2 Undisturbed Areas
2.2.1 Tree Species
2.2.2 Understory Species
2.3 Tagged Tree Areas
2.3.1 Methods
2.3.2 Results
3. Groundwater Hydrology Monitoring
3.1 Methods
3.2 Results
4. Visual Monitoring
Tables
1 Summary of tree species for each disturbed area sampling plot.
2 Species list and total stems found within disturbed areas sample plots.
3 Species richness (R), total number of stems (N), diversity (H), and
evenness (E) for the understory in the disturbed vegetation monitoring
plots.
4 Species list, wetland status, basal area, and frequency of tree species in
undisturbed area on the tract.
5 Species richness (R), total number of stems (N), diversity (H), and
evenness (E) for the understory in the undisturbed vegetation monitoring
plots.
6 Survival and Health of Tree Species in Tagged Tree Areas.
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Table of Contents
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ARCADIS
7 Average Annual Rainfall (2001-2005) at the USGS gaging station
(#02094770) 1.1 miles downstream of the project site.
Figures
1 Project Location
2 Vegetation Monitoring - Disturbed Areas
3 Vegetation Monitoring - Undisturbed Areas
4 Vegetation Monitoring -Tagged Trees
5 Groundwater Monitoring
6 Vissual Monitoring
Appendices
A Vegetation Monitoring - Disturbed Areas, Tree Species
B Vegetation Monitoring - Disturbed Areas, Understory Species
C Vegetation Monitoring - Undisturbed Areas, Tree Species
D Vegetation Monitoring - Undisturbed Areas, Understory Species
E Vegetation Monitoring - Tagged Tree Areas
F Groundwater Hydrology Monitoring - Letter from NCDWQ
G Groundwater Hydrology Monitoring - Manual Data 2001-2005
H Groundwater Hydrology Monitoring - 2005
1 Visual Monitoring
Table of Contents
I ARCADIS
1
1. Introduction
The Wetland and Floodplain Monitoring Plan was developed in November 2003 as a
requirement of Condition #5 of the North Carolina Division of Water Quality
(NCDWQ) 401 Permit, Water Quality Certification #010263. This certification was
issued for the construction of an approximately 20-acre stormwater wetland along
South Buffalo Creek in Greensboro, North Carolina (Figure 1), by the City of
Greensboro Stormwater Management Division. The monitoring plan was developed to
evaluate the condition of the floodplain forest and the response of the groundwater
table, as this project will increase the frequency, duration, and extent of flooding on the
project site. This Wetland and Floodplain Monitoring Report is the second of five
' annual reports to be submitted to NCDWQ and provides a summary of monitoring
activities conducted in 2005.
Construction was completed on the water level control structure in 2005, but the
structure was not activated. Therefore, the flood regime for South Buffalo Creek was
' not altered from natural conditions. However, disturbed areas were planted with
appropriate wetland vegetation. As outlined in the Wetland and Floodplain
Monitoring Plan, this report has three main components: vegetation monitoring,
groundwater hydrology monitoring, and visual monitoring.
2. Vegetation Monitoring
' Vegetation monitoring was conducted on planted vegetation in disturbed areas,
existing vegetation in undisturbed areas, and tagged trees in undisturbed areas.
' Vegetation monitoring was conducted on October 11, 12, and 21, 2005.
Species biodiversity was measured using the Shannon-Weaver Diversity Index and
' Simpson's Measure of Evenness for understory vegetation. Diversity is defined by
both species richness (R) and species evenness (E) - how equally abundant the species
are. The Shannon-Weaver Diversity Index (H) is calculated using the formula H = -
' ZPi In P; where P; is the proportion of the total number of species in the community
made up of the ith species. The Shannon-Weaver Diversity Index (H) ranges from 0
(low diversity) to R (high diversity). Evenness is calculated using the formula E _
' H/ln(R). Evenness ranges from 1 (species are equally abundant) to 0 (one species
present).
South Buffalo Creek
Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
ARCADIS
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2.1 Disturbed Areas
2.1.1 Tree Species
2.1.1.1 Methods
Eight plots measuring 0.025 acre per plot were established within areas that were
disturbed for construction on the facility (Figure 2). These disturbed areas were
planted in February 2005 with the vegetation listed in Wetland and Floodplain
Monitoring Plan. The approximate location of each plot was determined by the City of
Greensboro. At least one plot was located in each disturbed area over 1.0 acre. Seven
of the plots were circular with an 18-foot radius. In order to sample only the disturbed
area, D3 was a rectangular plot measuring 50-feet by 20-feet. Plot centers (or plot
corners for D3) were marked by a 2-foot piece of re-bar driven into the ground with 3
inches above ground marked with a cap and by a wooden stake with the coordinates
and name of the plot. For planted and volunteer tree species, the species, height, and
density were determined. Volunteer understory woody and herbaceous vegetation
were sampled for species and density only.
2- 1.1.2 Results
Tree species occurred at an average density of 440 stems per acre with an average
height of 1.9 feet. This density exceeds the NCDWQ and United States Army Corps of
Engineers success criteria for wetland restoration of at least 320 stems per acre.
Individually, all plots except D8 meet this criterion (Table 1). D3, DI, and D4 have
the highest densities; however, D5, D3, and D6 have the largest growth, respectively.
An abundance of standing water in D8 may have reduced the survival of planted trees.
However, this plot had a high diversity of herbaceous vegetation (Table 3). Planting of
' additional trees in not recommended until the water control structure is operational and
additional monitoring is conducted
South Buffalo Creek
Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
2
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South Buffalo Creek
ARCADIS Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
j Table 1. Summary of tree species for each disturbed area sampling plot.
Plot ID Stems Stems/acre Average Height (ft)
D1 14 560 1.6
D2 8 320 1.1
D3 16 640 2.5
D4 15 600 1.4
D5 8 320 2.8
D6 11 440 2
3
D7 9 360 .
1.6
D8 7 280 1.8
Table 2 lists the species and the total n
umber of stems found in the 0.6-acre sample
area. Quercus shumardii dominated the disturbed areas with 61 percent followed by
Quercus phellos and Quercus nigra with 16 and 12 percent, respectively. This is
different than the planting plan, which indicated a diversity of 20 percent each for
' Quercus shumardii, Quercus phellos, Quercus nigra, and Quercus michauxii.
Complete results for each plot are listed in Appendix A.
Table 2. Species list and total stems found within disturbed areas sample plots.
Species Common Name Stems Frequency
Quercus shumardii Shumard oak 49 61%
Quercus phellos willow oak 13 16%
Quercus nigra water oak 10 12%
Nyssa sylvatica var. swamp black gum 6 7%
' Mora
Salix nigra black willow 2 3%
Quercus michauxii swamp chestnut oak 1 1%
2.1.2 Understory Species
2.1.2.1 Methods
' Density of woody and herbaceous understory species was estimated as percent
coverage for each of the eight 0.025-acre plots established for monitoring of tree
1 species. Identification of understory species was reported as genus and species.
However, some vegetation was reported as genus only due to missing fruiting structure
or uncertainty in identification. The following categories were used to classify percent
South Buffalo Creek
ARCADIS Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
coverage of each species: >50 percent, 50-25 percent, 25-5 percent, 5-1 percent, and
less than 1 percent. For the Shannon-Weaver Diversity Index and Simpson's Measure
of Evenness, the following estimated stems were assigned to each percent coverage
category: 75, 37, 15, 3, and 1 respectively. Species richness (R), total estimated
number of stems (l), Shannon-Weaver Diversity Index (H), and Simpson's Measure
of Evenness (E) were calculated for each plot.
2.1.2.2 Results
Currently, grasses and sedges dominate much of the vegetation. Species common at
most plots include Boltania asteroidees, Juncus ef?usus, Polygonum pensylvanicum,
Polygonum punctatum, and Setaria geniculata. Microstegium vimineum, an invasive,
exotic species, is dominant at D3 and D6. This species could out-compete native
species. At least 80 percent of the understory vegetation in the disturbed plots is
' obligate wetland, facultative wetland, or facultative. Table 3 summarizes the results
for each plot.
Table 3. Species richness (R), total number of stems (N), diversity (H), and evenness (E)
for the understory in the disturbed vegetation monitoring plots.
Plot ID R N H E
D1 7 89 0.70 0.10
D2 16 82 1.96 0.12
D3 9 99 0.88 0
10
D4 7 65 1.62 .
0.23
D5 10 114 1.62 0.16
D6 13 109 1.23 0.09
D7 12 86 1.76 0.15
D8 13 79 2.10 0.16
Complete results for the understory vegetation in the disturbed areas are listed in
Appendix B.
i
ARCADIS
1 2.2 Undisturbed Areas
' 2.2.1 Tree Species
2.2.1.1 Methods
Vegetation in undisturbed areas was monitored using 0.1-acre plots. Six circular plots
with 37-foot radius were established is a uniform pattern throughout the undisturbed
portions of the site (Figure 3). The approximate location of the plots was determined
by the City of Greensboro and the exact location selected to most accurately represent
average forest conditions. Overstory trees were identified by species and the diameter
at breast height (DBH) (4.5 feet about the ground surface) was measured, rounding
down to the nearest 0.1 inch. Trees with a DBH greater than 3 inches were categorized
as overstory trees.
2.2.1.2 Results
Average basal area for the tract is 80.2 square feet per acre W/acre) based on 89 trees
consisting of 7 different species (Table 4). Approximately 94 percent of the overstory
tree species have facultative wetland status. Fraxinus pennsylvanica and Celtis
' Iaevigata are the two dominant species in the existing forest. Appendix C has a
complete list of all trees surveyed, health status, DBH, and basal area.
Table 4. Species list, wetland status, basal area, and frequency of tree species in
undisturbed area on the tract.
Wetland Basal area (ft) per
Species Indicator' acre Frequency
Fra mus pennsylvanica FACW 48.4 58%
Celtis laevigata FACW 8.6 18%
Acer negundo FACW 1.6 11%
Quercus phellos FACW- 9.5 4%0
' Ulmus rubra FAC 2.4 4%
Juglans nigra FACU 0.6 2%0
Platanus occidentalis FACW- 9.1 1%
1- FACW = facultative wedand; FAG = facultative; FACU = facultative upland
1
South Buffalo Creek
Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
5
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South Buffalo Creek
ARCADIS Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
1 2.2.2 Understory Species
2.2.2.1 Methods
Density of woody and herbaceous understory species was estimated as percent
coverage for each of the six 0.1-acre plots established for monitoring tree species.
Understory species were classified as understory trees (less than 3 inch DBH and
greater than 5 feet high), shrub (less than 5 feet high), vine, or herbaceous. The
following categories were used to classify percent coverage of each species: >50
percent, 50-25 percent, 25-5 percent, 5-1 percent, and less than Ipercent. For
Shannon-Weaver Diversity Index and Simpson's Measure of Evenness, the following
estimated stem values were assigned to each percent coverage category: 75, 37, 15, 3,
and 1 respectively. Species richness (R), total number of stems (1), Shannon-Weaver
Diversity Index (H), and Simpson's Measure of Evenness (E) were calculated for each
plot.
2.2.2.2 Results
Appendix D lists the results for each plot by species name, canopy layer
(understory/shrub/vine/herbaceous), percent coverage, and estimated relative number
of stems. Table 5 lists the species richness (R), total number of stems (l), Shannon-
Weaver Diversity Index (H), and Simpson's Measure of Evenness (E).
Table 5. Species richness (R), total number of stems (N), diversity (H), and evenness (E) for
the understory in the undisturbed vegetation monitoring plots.
Plot ID R N H E
UND9 24 136 2.36 0.10
UND10 22 74 2.43 0.11
UND11 20 86 2.37 0.12
UND12 18 90 1.97 0.11
UND13 15 63 2.05 0.14
UND14 23 47 2.64 0.11
Fifty-one different species are found in the understory of the undisturbed areas. Acer
negundo, Lonicera japonica, and Rubus sp. dominate the plots in greatest coverage.
Rosa multiflora is found at four of six of the plots followed by Acer negundo, Lonicera
japonica, Rubus sp., Celtis laevigata, and Vitus labrusca each occurring in three of the
plots.
1 6
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South Buffalo Creek
ARCADIS Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
Overall, the understory vegetation in the undisturbed areas is dominated by understory
trees similar in composition to the canopy trees and by vines often growing on the
' canopy trees. All plots except L ND12 have less than 5 percent herbaceous vegetation.
UND12 has 25-50 percent coverage from Impatiens capensis. The shrub layer is
sparse except where there is a break in the canopy. Shrub layer density is greater at
plots UND9, UND 11, and UND 12 where Rosa multiflora and Rubus sp. are abundant.
2.3 Tagged Tree Areas
2.3.1 Methods
Overstory trees greater than 3-inch DBH were tagged in 2001 in seven 676-fe (33-foot
radius) plots (Figure 4). The DBH of these trees were re-measured on October 11,
2005. As described in Section 2.2.1.1, the diameter is measured at 4.5 feet above the
ground surface and was measured rounding down to the nearest 0.1 inch. The health of
the tree was estimated and categorized as L - living, S - sick, D - dead and standing,
or DD - dead and down.
2.3.2 Results
Of 199 trees classified as living or sick in 2001, 176 trees, or 88 percent, survived in
2005 (Table 6). In 2005, three Fraxinus pennsylvanica classified as dead in 2004 are
re-classified to living (2 trees) and sick (1 tree), respectively. The number of downed
trees did not change while the number of dead trees increased from 26 to 34.
Table 6: Survival and Health of Tree Species in Tagged Tree Areas.
2001 2004 2005
Living 181 166 163
Sick 18 18 13
Dead 27 26 34
Downed 0 16 16
Survival baseline 92% 88%
Complete results are listed in Appendix E. All 11 trees that experienced mortality were
Fraxinus pennsylvanica. None of the tree mortality occurred in plots #3 or #4.
1
ARCADIS
1 3. Groundwater Hydrology Monitoring
1 3.1 Methods
Ten water table wells were installed in June 2001. Continuous groundwater level data
were collected until May 2005 (Figure 5). In June 2005, NCDWQ agreed with
recommendations from Dr. Jim Gregory of North Carolina State University that
continuous groundwater level data would no longer be necessary (Appendix F).
Current and future monitoring will consist of manual groundwater level measurements
at 2-week intervals. One continuous groundwater level recorder was re-installed.
Once the water level control structure is operating, daily water table measurements will
be taken after rainfall events have triggered the structure.
Manual measurements were taken at all ten wells using a Mini 101 Water Level Meter
(Solinst) once a month except for March 2005. The continuous level recorder is a
Solinst Levelogger (Model 3001 M5). Rainfall data were obtained from the United
States Geological Survey (USGS) gaging station #02094770, which is located 1.1
miles downstream of the project site at Randleman Road. At the time of this report,
rainfall data on December 15, 2005, were not available at this site. For this day,
rainfall data were obtained for the USGS gaging station #02904775, which is
approximately 1.2 miles southeast of the project site.
3.2 Results
Annual rainfall for 2005 is 33.6 inches, which is 9.6 inches below the normal annual
rainfall for Guilford County (Table 7). Therefore, the groundwater levels are expected
to be lower than normal for the 2005 monitoring period.
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South Buffalo Creek
Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
8
South Buffalo Creek
ARCADIS Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
Table 7. Average Annual Rainfall (2001-2005) at the USGS gaging station (#02094770
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miles downstream of the project site.
Month 2001 2002 2003 2004 2005
January 2.30 3.78 2.16 0.70 1.90
February 6.80 1.90 2.92 2.28 2.50
March
April 5.45
1
49 2.91
0
25 5.23
12
38 1.90 3.49
. . . 1.97 1.35
May 4.21 1.74 5.57 2.02 1.55
June
July 3.68
4.82 0.74
4
04 12.40
8
06 4.87
8
06 3.12
. . . 4.32
August 4.52 5.26 6.65 3.34 3.09
September 2.69 8.77 12.00 13.02 0
57
October 1.49 8.20 2.19 0.84 .
3.65
November 0.28 12.77 3.14 4.21 3.87
December 2.23 4.85 1.71 3.05 4.17
Total Annual 39.96 55.21 74.41 46.26 33.58
Monthly data from the manual readings since 2001 are located in Appendix G.
Monthly manual water table readings are plotted with monthly rainfall amounts and are
displayed in Appendix H. A monthly reading was not taken in March 2005.
Groundwater hydrology for 2005 represents a typical cycle with the water table near or
above the ground surface in January, February, March and April and then dropping
during the growing season (May-October). The water table remained low in wells 2, 3,
and 4 into November and December with the water table rising in the wells farther
away from South Buffalo Creek.
4. Visual Monitoring
The approximate location of six photo reference points was selected by the City of
Greensboro to monitor the re-vegetation of disturbed areas. The plots were established
and digital photos were taken in October 2005. The points are marked by a 2-foot re-
bar driven into the ground and a wooden stake with the plot identification number and
coordinates. The coordinates of the reference points, photos and bearing of the photos
are located in Appendix I.
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Appendix A
Vegetation Monitoring - Disturbed
Areas, Tree Species
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Plot ID Species Tree Height (ft)
DI Quercus shumardii 2.2
Dl Quercus shumardii 2.3
D1 Quercus shumardii 0.6
D1 Quercus shumardii 1.9
D1 Quercus shumardii 1
D1 Quercus shumardii 1.3
D1 Quercus shumardii 2
DI Quercus hellos 0.9
DI Quercus shumardii 0.9
D 1 Quercus shumardii 1.9
D1 Quercus shumardii 2
Dl Quercus shumardii 2.1
D1 Quercus shumardii 2
Dl Quercus shumardii 1.8
D2 Quercus shumardii 0.5
D2 Quercus shumardii 1.6
D2 Quercus shumardii 1.8
D2 Quercus shumardii 0.8
D2 Quercus shumardii 0.7
D2 Quercus shumardii 0.5
D2 Quercus shumardii 0.6
D2 Quercus shumardii 2.1
D3 Quercus shumardii 2.4
D3 Quercus shumardii 2.8
D3 Quercus shumardii 2.4
D3 Quercus shumardii 2
D3 Quercus shumardii 2.5
D3 Quercus shumardii 2.5
D3 Quercus shumardii 2.7
D3 Quercus shumardii 2.3
D3 Quercus shumardii 2.8
D3 Quercus shumardii 2.4
D3 Quercus shumardii 2.4
D3 Quercus shumardii 2.3
D3 Quercus shumardii 2.3
D3 Quercus shumardii 2.6
D3 Quercus shumardii 2.5
D3 Quercus shumardii 2.4
D4 Quercus nigra 0.6
D4 Quercus ni ra 0.8
D4 Quercus nigra 1.2
D4 Quercus ni ra 0.8
D4 Quercus nigra 1.8
D4 Quercus nigra 1.1
D4 Quercus phellos 1.1
D4 Quercus phellos 0.6
D4 Quercus hellos 1.2
Appendix A
Vegetation Monitoring, Disturbed Areas, Tree Species
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Plot ID Species Tree Height (ft)
D4 Quercus hellos 1.8
D4 Quercus hellos 2.2
D4 Quercus shumardii 1.4
D4 Quercus shumardii 1.8
D4 Safix Nara 3.4
D4 Salix nigra 1.9
D5 Quercus hellos 2.2
D5 Quercus phellos 2.2
D5 Quercus hellos 1.4
D5 Quercus phellos 5.0
D5 Quercus hellos 6.4
D5 Quercus hellos 1.7
D5 Quercus shumardii 1.2
D5 Quercus shumardii 2.1
D6 Quercus ni ra 1.9
D6 Quercus nigra 2.2
D6 Quercus ni ra 1.8
D6 Quercus nigra 1.9
D6 Quercus shumardii 2.7
D6 Quercus shumardii 2.3
D6 Quercus shumardii 3
D6 Quercus shumardii 2.3
D6 Quercus shumardii 2.2
D6 Quercus shumardii 2.5
D6 Quercus shumardii 2.2
D7 Quercus nigra 1.6
D7 Quercus nigra 1.7
D7 Quercus nigra 1.5
D7 Quercus nigra 2.1
D7 Quercus phellos 0.8
D7 Quercus phellos 0.9
D7 Quercus shumardii 2
D7 Quercus shumardii 1.2
D7 Quercus shumardii 2.3
D8 Nyssa s lvatica 2.1
D8 N ssa s lvatica 1.7
D8 N ssa sylvatica 2.1
D8 N ssa s lvatica 2
D8 N ssa s lvatica 1.5
D8 Nyssa sylvatica 2.1
D8 Quercus michauxii 1.3
Appendix A
' Vegetation Monitoring, Disturbed Areas, Tree Species
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Appendix B
Vegetation Monitoring -
Disturbed Areas, Understory
Species
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Plot Percent Coverage Species' Status2 Number of Stems'
DI 50-75 Lolium s p. * 75
DI 1-5 Carex s. 3
DI 1-5 Panicum vir atum FAC+ 3
D1 1-5 Setaria geniculata FAC 3
D1
61 1-5
<9 Pol onum ens lvanicum
Rn/fnnin noin li/ - FACW
1 A l' I 3
D1 <1 Pol onum unctatum FACW 1
D2 25-50 Carex sp. 37
D2 5-25 Carex vulpnoidea OBL 15
D2 1-5 Bidnes frondosa FACW 3
D2 1-5 Boltonia asteroides FACW 3
D2 1-5 Carex s p. 3
D2 1-5 Les edza cuneata NI 3
D2 1-5 Panicum vir atum FAC+ 3
D2 1-5 Panicum/Dichantelium sp. #1 3
D2 1-5 Pol onum pens lvanicum FACW 3
D2 1-5 Setaria eniculata FAC 3
D2 <1 C perus (ovularis) echinata FAC 1
D2 <1 Dichantelium scarbruisculum OBL 1
D2 <1 Eleocharis s p. FACW 1
D2 <1 Pol gonum punctatum FACW 1
D2 <1 Sambucus candensis FACW- 1
D2 <1 Solidago sp. 1
D3 50-75 Microstegium vinimeum FAC+ 75
D3 5-25 Carex sp. 15
D3 1-5 .Impatiens ca ensis FACW 3
D3 <1 Rol onum unctatum FACW 1
D3 <1 Smilax glauca FAC 1
D3 <1 Corpus amomum FACW+ 1
D3 <1 Rosa multiflora NI 1
D3 <1 Pol onum sagittatum OBL 1
D3 <1 Lonicera japonica FAC- 1
D4 5-25 C perus strigosus FACW 15
D4 5-25 Echinochola crusgaHl FACW- 15
D4 5-25 Juncus effusus FACW+ 15
D4 5-25 Juncus sp. * 15
D4 1-5 Boltonia asteroides FACW 3
D4 <1 Cam psis radicans FAC 1
D4 <1 Setaria geniculata FAC 1
D5 25-50 Juncus effusus FACW+ 37
D5 25-50 Pol onum ens lvanicum FACW 37
D5 5-25 Boltonia asteroides FACW 15
D5 5-25 Carex lurida OBL 15
D5 1-5 Cyperus sp. * 3
D5 1-5 Echinochola crusgalli FACW- 3
D5 <1 Ipomoea sp. * 1
Appendix B
Vegetation Monitoring, Disturbed Areas, Understory Species
1
1
1
1
1
E
Plot Percent Coverage Species' Status2 Number of Stems3
D5 <1 Scir us c erinus OBL 1
D5 <1 Setaria geniculata FAC 1
D5 <1 Solanum carolinense FACU 1
D6 50-75 Microstegium vinimeum FAC+ 75
D6 5-25 Arthraxon his idus FACU+ 15
D6 1-5 Carex sp. 3
D6 1-5 Di itaria s p. FAC- 3
D6 1-5 Juncus effusus FACW+ 3
D6 1-5 Setaria geniculata FAC 3
D6 <1 Amor hia fruiticosa FACW 1
D6 <1 Lespedza cuneata NI 1
D6 <1 Mimulus fin ens OBL 1
D6 <1 Pleea tenuifolia OBL 1
D6 <1 Pol ovum sa ittaturn OBL 1
D6 <1 Rubus s p. * 1
D6 <1 Vitus sp. 1
D7 25-50 Leersia o zoides OBL 37
D7 5-25 Carex s p. 15
D7 5-25 Echinochloa crusgalli FACW- 15
D7 1-5 Arthraxon hispidus FACU+ 3
D7 1-5 Juncus effusus FACW+ 3
D7 1-5 Pol onum ens lvanicum FACW 3
D7 1-5 Polygonum punctatum FACW 3
D7 1-5 Panicum vir atum FAC+ 3
D7 <1 Aster sp. 1
D7 <1 Boltania asteroides FACW 1
D7 <1 Ce halanthus occidentalis OBL 1
D7 <1 Setaria geniculata FAC 1
D8 5-25 Carex sp. 15
D8 5-25 Eleocharis sp. FACW 15
D8 5-25 Leersia or zoides OBL 15
D8 5-25 Panicum sp. 15
D8 1-5 C erns er hrorhizos OBL 3
D8 1-5 Juncus effusus FACW+ 3
D8 1-5 Juncus sp. FACW 3
D8 1-5 Pol gonum ens lvanicum FACW 3
D8 1-5 Polygonum punctatum FACW 3
D8 <1 Boltonia asteroides FACW 1
D8 <1 Lespenza cuneata NI 1
D8 <1 Setaria eniculata FAC 1
D8 <1 Trifolium s p. FACU 1
Notes
1
2
Scientific Names
OBL - obligate wetland (>99% wetland occurrence); FACW - facultative wetland (67% - 99% wetland
occurrence); FAC - facultative (34% 66% wetland occurrence); FACU facultative upland (1 % - 33% wetland
occurrence); NI - Does not occur in wetlands in this region; * - Indicator status can not be determined.
Based on percent coverage: >50% = 75; 25-50% = 37; 5-25% = 15; 1-5% = 3; <1% = 1.
Appendix B
' Vegetation Monitoring, Disturbed Areas, Understory Species
1
L
1
11
a
m
z
v
x
n
1
1
1
1
1
1
t
1
1
Appendix C
Vegetation Monitoring - Undisturbed
Areas, Tree Species
F1
LA
1
LI
1
1
Plot ID
Count Status
L/S/D'
Species2
DBH' in Basal Area
ft2
UND9 0.5 L Acer negundo 3.0 0.05
UND9 0.5 L Acer ne undo 2.1 0.02
UND9 1 L Acer negundo 4.0 0.09
UND9 1 L Acer ne undo 3.3 0.06
UND9 1 L Acer negundo 4.4 0.11
UND9 1 L Acer negundo 3.3 0.06
UND9 1 L Acer negundo 3.5 0.07
UND9 1 L Celtis laevigata 4.0 0.09
UND9 1 L Ce/tis laevi ata 6.6 0.24
UND9 1 S Fraxinus pennsylvanica 4.8 0.13
UND9 1 L Fraxinus enns lvanica 8.6 0.40
UND9 1 L Fraxinus penns Ivanica 6.6 0.24
UND9 1 L Fraxinus penns Ivanica 11.2 0.68
UND9 1 L Fraxinus enns Ivanica 11.5 0.72
UND9 1 L Fraxinus pennsylvanica 4.9 0.13
UND9 1 L Fraxinus enns Ivanica 6.8 0.25
UND9 1 S Fraxinus pennsylvanica 6.9 0,26
UND9 1 L Fraxinus enns lvanica 7.0 0.27
UND9 1 L Fraxinus enns lvanica 9.9 0.53
UND9 1 L Fraxinus pennsylvanica 10.2 0.57
UND9 1 S Fraxinus enns Ivanica 9.5 0.49
UND9 1 L Fraxinus pennsylvanica 3.7 0.07
UND9 1 L Fraxinus enns Ivanica 6.4 0.22
UND9 1 L Fraxinus enns lvanica 11.4 0.71
UND9 1 S Fraxinus pennsylvanica 8.8 0.42
UND9 1 L Fraxinus enns lvanica 13.1 0.94
UND9 1 S Fraxinus penns Ivanica 8.8 0.42
UND9 1 L Fraxinus penns Ivanica 4.3 0.10
UND9 1 L Fraxinus pennsylvanica 4.5 0.11
UND9 1 L Fraxinus enns Ivanica 7.8 0.33
UND9 1 L Fraxinus enns Ivanica 7.4 0.30
UND9 1 L Quercus phellos 20.6 2.31
UND9 1 L Quercus hellos 4.5 0.11
UND9 1 L U/mus rubra 4.0 0.09
UND9 1 L U/mus rubra 3.2 0.06
UND9 1 L U/mus rubra 3.4 0.06
UND10 1 L Acer negundo 6.1 0.20
UND10 1 L Celtis laevi ata 12.6 0.87
UND10 1 L Celtis laevigata 7.1 0.27
UND10 1 L Celtis laevi ata 3.6 0.07
UND10 1 S Fraxinus pennsylvanica 6.8 0.25
UND10 1 L Fraxinus penns Ivanica 11.3 0.70
UND10 1 L Fraxinus penns lvanica 3 0.05
UND10 1 L Fraxinus pennsylvanica 7.2 0.28
UND10 0.5 L Fraxinus penns Ivanica 8.8 0.42
UND10 0.5 L Fraxinus pennsylvanica 12.7 0.88
Appendix C
Vegetation Monitoring, Undisturbed Areas, Tree Species
1
1
11
1
1
I
1
Plot ID
Count Status
L/S/D'
S ecies2
DBH3 in Basal Area
ft2
UND10 1 L Fraxinus pennsylvanica 11.6 0.73
UND11 1 L Acernegundo 3.7 0.07
UND11 0.5 L Celtis laevigata 3.9 0.08
UND11 0.5 L Celtis laevi ata 6 0.20
UND11 1 L Celtis laevigata 4.5 0.11
UND11 1 L Celtis laevi ata 4.9 0.13
UND11 1 L Fraxinus penns lvanica 8.4 0.38
UND11 1 L Fraxinus pennsylvanica 11 0.66
UND11 1 L Fraxinus penns lvanica 7.8 0.33
UND11 1 L Fraxinus pennsylvanica 18 1.77
UND11 1 L Fraxinus enns Ivanica 10 0.55
UND11 1 L Fraxinus penns Ivanica 14.1 1.08
UND11 1 L Fraxinus enns Ivanica 11.3 0.70
UND11 1 L Juglans nigra 4.7 0.12
UND11 1 L Quercus phellos 24.2 3.19
UND11 1 L Quercus hellos 3.3 0.06
UND12 1 S Celtis laevigata 15.1 1.24
UND12 1 L Fraxinus enns lvanica 11 0.66
UND12 1 S Fraxinus penns Ivanica 4.6 0.12
UND12 1 L Fraxinus enns Ivanica 3.1 0.05
UND12 1 L Fraxinus penns Ivanica 10.6 0.61
UND12 1 L Fraxinus pennsylvanica 7.4 0.30
UND12 1 S Fraxinus penns Ivanica 8.4 0.38
UND12 1 L Juglans nigra 6.8 0.25
UND12 1 L Platanus occidentalis 31.6 5.44
UND13 1 L Acernegundo 3 0.05
UND13 0.5 L Acerne undo 3.2 0.06
UND13 0.5 L Acerne undo 4.7 0.12
UND13 0.5 L Celtis laevigata 5.8 0.18
UND13 0.5 L Celtis laevigata 6.7 0.24
UND13 1 L Celtis laevigata 4.5 0.11
UND13 1 L Celtis laevi ata 10.9 0.65
UND13 1 L Celtis laevigata 9 0.44
UND13 1 L Celtis laevigata 3.2 0.06
UND13 1 L Celtis laevigata 3.8 0.08
UND13 1 L Celtis laevigata 4.2 0.10
UND13 1 L Fraxinus enns Ivanica 14.5 1.15
UND13 1 L Fraxinus pennsylvanica 10 0.55
UND13 1 L Fraxinus penns Ivanica 12.8 0.89
UND13 1 L Ulmus rubra 15.2 1.26
UND14 1 L Fraxinus pennsylvanica 9.9 0.53
UND14 1 L Fraxinus enns Ivanica 3 0.05
UND14 0.5 L Fraxinus pennsylvanica 13.5 0.99
UND14 0.5 L Fraxinus pennsylvanica 12.3 0.82
UND14 0.5 L Fraxinus pennsylvanica 10 0.55
Appendix C
Vegetation Monitoring, Undisturbed Areas, Tree Species
1
1
t
Plot ID
Count Status
L/S/D'
S ecies2
DBH3 in Basal Area
ft2
UND14 0.5 L Fraxinus penns Ivanica 10.8 0.64
UND14 0.5 L Fraxinus enns lvanica 11 0.66
UND14 0.5 L Fraxinus penns Ivanica 11.1 0.67
UND14 1 S Fraxinus enns Ivanica 11.5 0.72
UND14 1 S Fraxinus penns lvanica 14.6 1.16
UND14 1 L Fraxinus enns Ivanica 9.2 0.46
I L - Live; S - Sick; D - Dead
2 Scientific Name
3 Diameter at Breast Height (4.5 feet above the ground surface)
t
1
JI
Appendix C
Vegetation Monitoring, Undisturbed Areas, Tree Species
t
1
1
1
1
J
1
Appendix D
Vegetation Monitoring - Undisturbed
Areas, Understory Species
LI
n
LA
1
1
L!
Plot Percent
Coverage Layer
(U/S/V/H)'
Species2 Number of
Stems
UND9 5-25 V Lonicera ja onica 15
UND9 5-25 V Toxicodendron radicans 15
UND9 1-5 V Smilax rotundifolia 3
UND9 <1 V Berchemia scandens 1
UND9 <1 V Bi nonia ca reolata 1
UND9 <1 V Campsis radicans 1
UND9 <1 V Parthenocissuc uin uefolia 1
UND9 <1 V vitis sp. 1
UND9 5-25 U Acer negundo 15
UND9 5-25 U Celtis laevi ata 15
UND9 <1 U Fraxinus penns lvanica 1
UND9 25-50 S Rosa multiflora 37
UND9 5-25 S Rubus s p. 15
UND9 1-5 S Li ustrum sinense 3
UND9 <1 S Cara cordiformis 1
UND9 <1 S Crataegus sp. 1
UND9 <1 S Diosp ros vir iniana 1
UND9 <1 S Prunus serotina 1
UND9 <1 S Quercus hellos 1
UND9 <1 S Quercus saccharinum 1
UND9 <1 S Ulmus rubra 1
UND9 1-5 H Impatiens capensis 3
UND9 <1 H Botrychium virginianum 1
UND9 <1 H Rosaceae Family 1
UND10 5-25 V Lonicera japonica 15
UND10 5-25 V Toxicodendron radicans 15
UND10 <1 V Parthenocissus quinquefolia 1
UND10 <1 V Smilax rotundifolia 1
UND10 5-25 U Acernegundo 15
UND10 1-5 U Fraxinus pennsylvanica 3
UND10 <1 U Acer rubrum 1
UND10 <1 U Ulmus rubra 1
UND10 1-5 S Corpus amomum 3
UND10 1-5 S Rhubus s p. 3
UND10 <1 S Amorpha fruticosa 1
UND10 <1 S Ilex decidua 1
UND10 <1 S Ligustrum sinense 1
UND10 <1 S P rus communis 1
UND10 <1 S Sambucus canadensis 1
UND10 1-5 H Impatiens capensis 3
UND10 1-5 H Pol gonum s p. 3
UND10 <1 H Bidens sp. 1
UND10 <1 H Bohmeria c lindrica 1
UND10 <1 H Botrychium virginianum 1
UND10 <1 H Dulichium arundinaceum 1
UND10 <1 H Microstegium vimineum 1
Appendix D
Vegetation Monitoring, Undisturbed Areas, Understory Vegetation
1
[l
1
1
1
1
s
Plot Percent
coverage Layer
U/S/V/H)'
Species2 Number of
Stems
UND11 5-25 V Lonicera japonica 15
UND11 1-5 V Toxicodendron radicans 3
UND11 <1 V Parthenocissus quinquefolia 1
UND11 <1 v Smilax rotundifolia 1
UND11 <1 v Vitus labrusca 1
UND11 5-25 U Corpus amomum 15
UND11 1-5 U Acerne undo 3
UND11 1-5 U Celtis laevigata 3
UND11 <1 U Acerrubrum 1
UND11 <1 U A cer saccharum 1
UND11 <1 U Fraxinus penns Ivanica 1
UND11 <1 U Li uidambarst raciflua 1
UND11 5-25 S Rhubus sp. 15
UND11 5-25 S Rosa multiflora 15
UND11 1-5 S Ligustrum sinenese 3
UND11 <1 S Euon mus americanus 1
UND11 <1 S Ilex decidua 1
UND11 <1 S Ilex o aca 1
UND11 1-5 H Impatiens capensis 3
UND11 <1 H Botrychium virginianum 1
UND12 5-25 Lonicerjaponica 15
UND12 1-5 V Vits labrusca 3
UND12 <1 V Toxicodendron radicans 1
UND12 <1 U/S Juglans nigra 1
UND12 1-5 U Fraxinus penns lvanica 3
UND12 1-5 U Ulmus rubra 3
UND12 <1 U Acernegundo 1
UND12 <1 U Celtis occidentalis 1
UND12 <1 U Prunus serotina 1
UND12 1-5 S/U Corpus amomum 3
UND12 5-25 S Rhubus sp. 15
UND12 <1 S Carya cordiformis 1
UND12 <1 S Corpus florida 1
UND12 <1 S Ligustrum sinense 1
UND12 25-50 H Impatiens capensis 37
UND12 <1 H Lycopus virginicus 1
UND12 <1 H Ph olacca amen .cana 1
UND12 <1 H Polygonum punctatum 1
UND13 5-25 v Vitus labrusca 15
UND13 1-5 v Smilax rotundifolia 3
UND13 <1 V Parthenocissus quinquefolia 1
UND13 <1 V Toxicodendron radicans 1
UND13 5-25 U/S Rosa multiflora 15
UND13 5-25 U Acernegundo 15
UND13 1-5 U Celtis laevigata 3
UND13 1-5 S Ligustrum sinense 3
Appendix D
Vegetation Monitoring, Undisturbed Areas, Understory Vegetation
s
P
1
1
fl
Plot Percent
Coverage Layer
(U/S/V/H)'
Species2 Number of
Stems
UND13 <1 S Cara cordiformis 1
UND13 <1 S flex o aca 1
UND13 <1 S Rubus s p. 1
UND13 <1 H Impatiens ca ensis 1
UND13 <1 H Ph olacceae americana 1
UND13 <1 H Polystichum acrostoides 1
UND13 <1 H Verbensia alterniolia 1
UND14 1-5 V Toxicodendron radicans 3
UND14 <1 V Cam psis radicans 1
UND14 <1 V Lonicera 'a onica 1
UND14 <1 V Parthenocissus quinquefolia 1
UND14 <1 V Smilax rotundifolia 1
UND14 <1 V Vitus labrusca 1
UND14 5-25 U Celtis laevi ata 15
UND 14 1-5 U Acer negundo 3
UND14 1-5 U Fraxinus enns Ivanica 3
UND14 1-5 S Acer negundo 3
UND14 1-5 S Ligustrum sinense 3
UND14 <1 S Amor ha fruticosa 1
UND14 <1 S Corpus amomum 1
UND14 <1 S Crataegus s p. 1
UND14 <1 S Rubus s p. 1
UND14 <1 S Ulmus rubra 1
UND14 <1 S Vaccinium stamineum 1
UND14 <1 H Botrychium virginianum 1
UND14 <l H Carex sp. 1
UND14 <1 H Frageria virginiana 1
UND14 <1 H L copus virginicus 1
UND14 <1 H Pol gonum unctatum 1
UND14
A <1 H Impatiens capensis 1
U = unoerstory; S = Shrub; V = vine; H = herbaceous
2 Scientific Name
Appendix D
Vegetation Monitoring, Undisturbed Areas, Understory Vegetation
11
1
n
1
a
m
z
v
x
m
1
11
f
1
a
a
f
r
L-1
1
1
Appendix E
Vegetation Monitoring - Tagged Tree
Areas
U
1
A
Plot # Tag # Species' Status2 DBH3 (in)
2001 2004 2005 2001 2004 2005
5 256 Fraxinus pennsylvanica S S S 7.3 7.2 7.3
5 257 Fraxinus enns lvanica L L L 10.6 10.8 11.2
5 258 Fraxinus penns Ivanica L L L 11.3 11.6 12.0
5 259 Fraxinus enns Ivanica L L L 5.3 5.2 5.3
5 260 Fraxinus enns Ivanica L L L 12.2 12.6 13.3
5 261 Fraxinus enns Ivanica L S D 8.1 7.9
5 262 Fraxinus pennsylvanica L L L 9.3 9.7 10.1
5 263 Fraxinus pennsylvanica L L L 7.7 7.6 7.8
5 264 Celtis laevi ata L L L 5.0 5.8 6.0
5 265 Fraxinus pennsylvanica L L L 7.4 7.8 8.0
5 266 Fraxinus enns Ivanica D DD DD 4.8
5 267 Fraxinus penns Ivanica D DD DD 4.3
5 268 Fraxinus penns Ivanica L D D 5.5
5 269 Fraxinus enns Ivanica L S S 6.6 6.3 6.5
5 270 Fraxinus penns Ivanica L L L 8.1 7.9 8.2
5 271 Fraxinus penns lvanica L S S 6.9 6.6 6.6
5 272 Fraxinus penns lvanica L L L 10.3 10.1 10.7
5 273 Acer ne undo L L L 3.1 3.8 4.1
5 274 Fraxinus pennsylvanica L L L 13.4 13.6 14.1
5 275 Fraxinus pennsylvanica D D D 3.2
5 276 Fraxinus enns lvanica L L L 8.5 8.2 8.8
5 277 Acer negundo L L L 3.7 5.5 6.2
5 278 Fraxinus enns Ivanica L L L 12.9 13.3 14.0
5 279 Fraxinus pennsylvanica L L L 8.4 8.1 8.6
5 280 Acer negundo L L L 4.1 6 6.5
5 281 Fraxinus enns lvanica L L L 8.3 8 8.4
5 282 Ulmus rubra L L L 5.3 5.9 6.4
5 283 Ulmus rubra L L L 4.5 4.8 5.0
5 284 Fraxinus penns Ivanica L L L 12.7 13.2 14.0
6 285 Fraxinus pennsylvanica L L D 76 6.5
6 286 Acer negundo L L L 3.0 4 4.4
6 287 Fraxinus pennsylvanica D DD DD 7.0
6 288 Fraxinus enns Ivanica D DD DD 3.9
6 289 Fraxinus pennsylvanica D D D 6.8 6.4
6 290 Fraxinus pennsylvanica L L L 10.8 10.4 12.3
6 291 Fraxinus enns Ivanica L L L 9.6 9.2 9.8
6 292 Fraxinus pennsylvanica D S S 6.7 6.7 6.7
6 293 Fraxinus penns Ivanica L L L 10.4 10.5 11.0
6 294 Fraxinus pennsylvanica L D D 5.6 5.1
6 295 Fraxinus enns Ivanica L L L 7.8 7.5 7.9
6 296 Fraxinus pennsylvanica L L L 10.9 11.1 11.6
6 297 Fraxinus pennsylvanica L L L 12.6 12.8 13.3
6 298 Acer ne undo L L L 12.0 12 12.9
6 299 Fraxinus pennsylvanica L L L 6.3 6.1 6.6
Appendix E
Vegetation Monitoring, Tagged Tree Areas
II
1
1
f
w
t
1
Plot # Tag # Species' Status2 DBH3 (in)
2001 2004 2005 2001 2004 2005
6 300 Fraxinus penns lvanica L L L 5.0 4.9 5.0
6 352 Fraxinus enns lvanica D DD DD 3.8
6 353 Fraxinus pennsylvanica L D D 6.4
6 354 Fraxinus penns lvanica L L L 6.3 6.3 6.5
6 355 Fraxinus penns lvanica L L L 10.7 10.8 10.9
6 356 Fraxinus enns lvanica L L L 6.3 6.2 6.6
6 357 Fraxinus penns lvanica S D D 5.1 4.8 *
6 358 Fraxinus penns lvanica S S S 6.7 6.4 6.6
6 359 Fraxinus enns lvanica S DD DD 6.5
7 360 Fraxinus enns lvanica L L L 6.5 6.6 6.8
7 361 Fraxinus penns lvanica D D D 5.3
7 362 Fraxinus enns lvanica S L L 10.2 10.8 11.1
7 363 Fraxinus pennsylvanica L L L 10.0 10 10.3
7 364 Fraxinus enns lvanica L L L 10.0 10.2 10.5
7 365 Fraxinus penns lvanica D D D 5.0
7 366 Fraxinus enns lvanica D DD DD 3.9
7 367 Fraxinus penns lvanica L S S 10.2 10.1 10.2
7 368 Fraxinus pennsylvanica L L L 6.7 6.7 6.9
7 369 Fraxinus enns lvanica L L L 7.5 7.3 7.4
7 370 Fraxinus pennsylvanica L L L 10.1 107 10.5
7 371 Fraxinus enns lvanica L L D 5.6 5.6
7 372 Fraxinus pennsylvanica L L L 7.9 7.9 8.1
7 373 Fraxinus pennsylvanica L L L 10.6 10.9 11.1
7 374 Fraxinus enns lvanica L L L 9.4 9.9 10.1
7 375 Fraxinus penns lvanica L L L 9.8 10 10.2
7 376 Fraxinus enns lvanica L S S 4.6 4.4 4.5
7 377 Fraxinus pennsylvanica L L L 4.5 4.4 4.5
7 378 Fraxinus enns lvanica S DD DD 3.4
7 379 Fraxinus pennsylvanica D DD DD 4.0
7 380 Fraxinus pennsylvanica D D D 3.7 3.7
7 381 Fraxinus enns lvanica S S D 5.6 5.2
7 382 Fraxinus pennsylvanica L L L 6.8 6.8 6.9
7 383 Fraxinus penns lvanica L L L 10.6 10.8 11
7 384 Celtis laevigata L L L 2.8 3.7 4
7 385 Fraxinus pennsylvanica L L L 15.6 16 16.4
7 386 Fraxinus enns lvanica L L L 10.0 10.1 10.2
7
7 387
3886 Fraxinus pennsylvanica
Fraxinus penns lvanica S
L S
D D
S 5.4
3.8 5.2
3.6
3.8
7 389 Fraxinus pennsylvanica L L L 12.8 12.8 13.3
7 390 Acer ne undo L L L 3.1 3.4 3.5
7 391 Fraxinus pennsylvanica L L L 11.0 11.3 11.8
7 392 Fraxinus pennsylvanica L L L 10.2 10.4 11.3
7 393 Fraxinus penns lvanica L L L 8.1 8.4 8.7
7 394 Ulmus rubra L L L 4.5 5 4.9
Appendix E
Vegetation Monitoring, Tagged Tree Areas
F1
1
1
d
C
Plot # Tag # Species' Status2 DBH3 (inj
2001 2004 2005 2001 2004 2005
7 395 Fraxinus pennsylvanica L L L 10.6 11 11.4
7 396 Fraxinus enns Ivanica S D D 4.4 4.2
7 397 Fraxinus penns Ivanica L L L 6.1 6.2 6.3
7 398 Fraxinus enns Ivanica L L L 5.7 5.7 5.8
7 399 Fraxinus penns Ivanica L L L 6.3 6.2 6.3
7 400 Fraxinus pennsylvanica D DD DD 3.5
1 Scientific Names
2 L -Living; S - Sick, D - Dead and stading; DD - dead and Downed
3 Diameter at Breast Height (4.5 feet about the ground surface)
4 Species identification changed from Ulmus rubra.
5 Species identification changed from Celtis laevigata.
6 Trees with tag numbers 182, 192, and 388 were changed from Dead in 2004 to Living or Sick in 2005.
No measurements were collected for dead trees.
Appendix E
Vegetation Monitoring, Tagged Tree Areas
L
1
1
F,
D
m
m
z
v
x
1
n
F
Appendix F
Groundwater Hydrology Monitoring -
Letter from NCDWQ
1
1
1
t
a
1
I
Michael E Easlry, Governer
? ? '??
o Wrlliam Ci_ Ross h , rc;:3ry
?] r
\arth C_arDhna llepartn=nt of Fnvironment and Natural Resources
p Y Alan :V Klimek, P.E, Director
Division of Water Quality
June 16, 2005
Mr, David Phlegar, Water Quality Supervisor
City of Greensboro, Stormwater (Management Division
P.O. Box 3136 yam?
Greensboro, NC 27402-3136
RE: Groundwater monitoring
Greensboro Stormwater Management Project on South Buffalo Creek
DWQ # 01-0263; Action ID 260120540
Guilford County
The purpose of the letter is to respond to correspondence from the City of Greensboro
dated May 2, 2005 and our phone conversation yesterday. DWQ believes that it will not
be necessary to continue the usage and maintenance of Solinst Leveloggers to record
continuous hydrological data since three years worth of continuous hydrological data
has been taken. At this time with regards to future monitoring, DWQ requests that the
City of Greensboro follows the recommendations as defined by Dr. Jim Gregory of NC
State University:
1. Continue manual water level measurements in the 10 wells at two-week intervals
as the baseline water table data set for comparing long terra "before/after" water
table trends.
11
1
2. When construction on the water control structure is completed to specifications
and will result in inundation of the floodplain, than re-install at least one automatic
recorder at a representative location to determine the floodwater retention time.
Alternatively, take daily manual measurements for 2-3 days after occasional
rainfall events that produce significant inundation.
Please feel free to call if you have any additional questions.
Sincerely,
] 11! 6131v
Virginia L. Baker, Environmental Specialist Il
Division of Water Quality, Wetlands and Stormwater Branch
CC: File copy
Raleigh Field Office US Army Corps of Engineers
Becky Fox, US Environmental Protection Agency
DWQ Winston-Salem Regional Office
Dr. Jim Gregory, North Carolina State University
401 Ove*ht/Expfess Review Permits Umt
1654 Mail Service Center, Raleigh, North Carolina 276999.1650
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 2761N
Ptnne: 419-733-1 7 86 1 FAX 919-733-6W3! lnlerel bvr, " h , t :rs r r14 , ; ` n a td zt? ;i
An Equal CT4)ortundylAfirmative Action Employer - 5r. Rec,-;Iedt10% Post Cors=ner Paper
i?7??"`ttttttCaro -?na
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Appendix G
Groundwater Hydrology Monitoring -
Manual Data 2001-2005
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Well Number
Date 2 3 4 5 6 7 8 9 10 11
Jun-01 -227 -242 -125 -1 -15 0 -24 -35 1 -25
Jul-01 -244 -262 -190 -121 -122 -134 -169 -166 -104 -116
Aug-01 -264 -285 -230 -87 -93 -142 -166 -171 -74 -97
Sep-01 -279 -297 -242 -116 -118 -148 -167 -173 -92 -105
Oct-01 -292 -306 -244 -116 -157 -146 -151 -177 -23 -99
Nov-01 -294 -306 -260 -129 -140 -132 -153 -172 -99 -118
Dec-01 -304 -308 -249 -32 -122 -121 -116 -135 -8 -74
Jan-02 -304 -309 -238 -5 -24 -23 -44 -55 -2 -27
Feb-02 -288 -282 -173 -3 -22 -10 -33 -34 -9 -26
Mar-02 -258 -262 -129 -5 -22 -8 -35 -38 -12 -27
Apr-02 -224 -243 -104 -30 -44 -34 -66 -71 -32 -50
May-02 -235 -256 -184 -118 -128 -124 -161 -163 -139 -118
Jun-02 -260 -280 -236 -183 -197 -180 -208 -205 -170 -178
Jul-02 -292 -309 -243 -196 -217 -181 -203 -202 -188 -188
Aug-02 -293 -301 -243 -211 -247 -206 -225 -214 -213 -197
Sep-02 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Oct-02 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Nov-02 -278 -302 -148 2 -10 7 -18 -9 3 -5
Dec-02 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Jan-03 -164 -158 -29 5 -13 2 -29 -18 0 -17
Feb-03 -157 -148 -18 6 9 7 -1.7 -10 2 -4
Mar-03 -142 -124 -8 8 -9 7 -20 -15 3 -8
Apr-03 -130 -105 -4 8 -10 7 -21 -17 4 -10
May-03 -177 -181 -28 6 -11 6 -24 -21 1 -18
Jun-03 -136 -119 -16 4 -17 -6 -47 -41 -4 -39
Jul-03 -181 -180 -57 -12 -38 -27 -67 -62 -32 -59
Aug-03 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Se -03 -201 -208 -75 0 -21 -8 -51 -52 -17 -40
Oct-03 -178 -178 -58 -18 -47 -44 -74 -83 -38 -66
Nov-03 -212 -218 -81 -17 -37 -27 -61 -75 -30 -63
Dec-03 -198 -175 3 7 8 22 -13 -13 2 -19
Jan-04 -194 -193 -54 1 -3 12 -50 -77 -24 -62
Feb-04 -152 -129 0 7 6 20 -25 -35 1 -53
Mar-04 -166 -156 -16 7 3 17 -42 -62 -7 -36
Apr-04 -154 -132 2 7 6 20 -24 -32 0 0
May-04 -211 -223 -124 -95 -76 -71 -142 -149 -102 -95
Jun-04 -239 -253 -191 -130 -37 -72 -167 -179 -118 -110
Jul-04 -251 -265 -3 5 11 24 -50 -35 6 3
Aug-04 -246 -253 -94 -10 6 20 -142 -158 -40 -28
Sep-04 -254 -263 -154 -104 -3 11 -162 -177 -107 -107
Oct-04 -169 -143 -5 4 17 31 -19 -43 -1 1
Nov-04 -198 -206 -75 -22 7 22 -86 -102 -52 -53
Dec-04 -173 -164 -19 7 17 31 -21 -40 -1 -10
Jan-05 -166 -157 -13 7 12 26 -37 -56 -2 -29
Appendix G
Groundwater Hydrology Monitoring, Monthly Manual Well Readings, 2001-2005
1
f
Well Number
Date 2 3 4 5 6 7 8 9 10 11
Feb-05 -173 -166 -26 7 6 20 -40 -56 -4 -20
Mar-05 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Apr-05 -161 -148 -19 7 8 21 -30 -33 -1 -9
May-05 -212 -223 -123 -88 -65 -58 -126 -137 -97 -112
Jun-05 -238 -255 -186 -126 -54 -53 -162 -172 -119 -124
Jul-05 -252 -270 -213 -149 -54 -63 -179 -194 -142 -135
Aug-05 -269 -288 -240 -155 -3 11 -178 -188 -147 -112
Sep-05 -277 -300 -243 -177 -79 -87 -204 -207 -183 -138
Oct-05 -279 -301 -244 -182 -53 -149 -193 -209 -171 -133
Nov-05 -286 -306 -244 -178 -111 -140 -188 -209 -143 -147
Dec-05 -281 -311 -245 -153 9 23 -157 -46 -20 -4
values IeNresent oepin or water anove or below surface of ground (cm).
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Appendix G
Groundwater Hydrology Monitoring, Monthly Manual Well Readings, 2001-2005
t
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Appendix H
Groundwater Hydrology Monitoring -
2005
f?
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Well 2 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0
4.5
4.0
3.5
3.0
c
c 2.5
2.0
1.5
1.0
0.5
0.0
---? 0
-50
-100
U
a?
't
-150 3
0
m
a
L
CL
200 p
-250
-300
Well 3 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0 -
4.5 -
4.0
3.5
3.0
c 2.5
2.0
1.5-
1.0
0.5
0.0
0
I
-50
Appendix H
Groundwater Hydrology Monitoring, Manual Water Table Measurements and Monthly Rainfall
-100
E
U
d
-150 t
3
0
-200
r
CL
(D
C)
-250
-300
-350
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1
1
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Well 4 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0
4.5
4.0
3.5
3.0
c
c 2.5
cc
2.0
1.5
1.0
0.5
0.0
Well 5 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0-
4.5 T
4.0
3.5
3.0
c
c 2.5
cc
2.0
1.5
1.0
0.5
0.0
Appendix H
Groundwater Hydrology Monitoring, Manual Water Table Measurements and Monthly Rainfall
0
-50
-100
m
-150 3
0
m
.n
r
CL
200 p
-250
-300
50
0
E
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-50
0
0
m
-100 L
a
a?
-150
-200
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
i
0
e
a
s
5.0
4.5
4.0
3.5
3.0
c
c 2.5
tr
2.0
1.5
1.0
0.5
0.0
5.0
4.5
4.0
3.5
3.0
c
c 2.5
Cr
2.0
1.5
1.0
0.5
0.0
Well 6 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
Well 7 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
20
0
-20
U
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-40 ro
t
0
-60
a
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0
-80
-100
-120
40
20
0
20
a?
40
a?
-60 iv
3
3
80
s
-100
0
-120
-140
-160
Appendix H
Groundwater Hydrology Monitoring, Manual Water Table Measurements and Monthly Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Well 8 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
i
1
1
1
1
1
1
t
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
5.0
4.5
4.0
3.5
3.0
c
c 2.5
2.0
1.5
1.0
0.5
0.0
Well 9 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0-
4.5 -
4.0
3.5
3.0
c
c 2.5
2.0
1.5
1.0
0.5
0.0
--0
-50
E
-100
N
3
3
-150
a
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0
-200
-250
10
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Appendix H
Groundwater Hydrology Monitoring, Manual Water Table Measurements and Monthly Rainfall
-50
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-100
a`>
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3
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-200
-250
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1
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1
1
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Well 10 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0
4.5
4.0
3.5
3.0
c
c 2.5
2.0
1.5
1.0
0.5
0.0
Well 11 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0
4.5
4.0
3.5
3.0
c
c 2.5
2.0
1.5
1.0
0.5
0.0
Appendix H
Groundwater Hydrology Monitoring, Manual Water Table Measurements and Monthly Rainfall
50
0
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3
-100 ,2
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N
0
-150
-200
0
-20
-40
E
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-60 8y
-80
3
0
-100
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-120 0
-140
-160
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
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Appendix I
_ Visual Monitoring
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1
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Photo A: View of Disturbed Areas 1 and 2, facing southeast toward South Buffalo Creek
(79°49' 13.77"W, 36° 1'56.31"N, 1 10° SE)
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Photo B: View of Disturbed Area 3, facing northwest toward sanitary sewer line
(79°49'7.45"W, 36°1'51.00"N; 340° NW)
Appendix /
Visual Monitoring
+,
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Photo C: View of Disturbed Area 6, facing north toward Freeman Mill Road and
Interstate 40 Interchange (79°49'6.92"W, 36°1'53.68"N, 0° N)
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Photo D: View of Disturbed Area 7, facing northwest toward Freeman Mill Road
(79°48'56.97"W, 36°1'57.45"N, 290° NW)
Appendix /
Visual Monitoring
11
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Photo E: View of Disturbed Area 8, facing southwest toward Creek Ridge Road
(79°48'55.43"W, 36°1'56.34"N, 230° SW)
Visual Moll itorill Photo E: View of Disturbed Area 8, facing west toward Freeman Mill Road
Appendix 1
(79°48'55.43"W, 36° 1'56.34"N, 270° W)
T 'C
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pp, ;F M
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Photo F: Facing northwest toward Interstate 40 and water level control structure
(79°48'54.58"W, 36° 1'50.67"N, 40° NW)
_i ?01?
Photo F: View of Disturbed Area 5, facing southwest toward Rehobeth Church Road
(79°48'54.58"W, 36°1'50.67"N, 240° WSW)
Appendix I
Visual Monitoring
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ARCADIS
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S'CCSf@J!'?iEFtgCli
DIES
*01001
South Buffalo Creek
Stormwater Wetland Project
Wetland and Floodplain
Monitoring Report: 2005
Prepared for
City of Greensboro
Prepared by:
ARCADIS G&M of North Carolina, Inc.
801 Corporate Center Drive
Suite 300
Raleigh,
North Carolina 27607-5073
Tel 919 854 1282
Fax 919 854 5448
Our Ref.:
NC605010
Date:
February 13, 2006
This document is intended only for the use
of the individual or entity for which it was
prepared and may contain information that
is privileged, confidential, and exempt from
disclosure under applicable law. Any
dissemination, distribution, or copying of
this document is strictly prohibited.
i
ARCADIS
1. Introduction
2. Vegetation Monitoring
2.1 Disturbed Areas
2.1.1 Tree Species
2.1.2 Understory Species
2.2 Undisturbed Areas
2.2.1 Tree Species
2.2.2 Understory Species
2.3 Tagged Tree Areas
2.3.1 Methods
2.3.2 Results
3. Groundwater Hydrology Monitoring
3.1 Methods
3.2 Results
4. Visual Monitoring
Tables
1 Summary of tree species for each disturbed area sampling plot.
2 Species list and total stems found within disturbed areas sample plots.
3 Species richness (R), total number of stems (N), diversity (H), and
evenness (E) for the understory in the disturbed vegetation monitoring
plots.
4 Species list, wetland status, basal area, and frequency of tree species in
undisturbed area on the tract.
5 Species richness (R), total number of stems (N), diversity (H), and
evenness (E) for the understory in the undisturbed vegetation monitoring
plots.
6 Survival and Health of Tree Species in Tagged Tree Areas.
1
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2
3
5
5
6
7
7
7
8
8
8
9
Table of Contents
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ARCADIS
7 Average Annual Rainfall (2001-2005) at the USGS gaging station
(#02094770) 1.1 miles downstream of the project site.
Figures
1 Project Location
2 Vegetation Monitoring - Disturbed Areas
3 Vegetation Monitoring - Undisturbed Areas
4 Vegetation Monitoring -Tagged Trees
5 Groundwater Monitoring
6 Vissual Monitoring
Appendices
A Vegetation Monitoring - Disturbed Areas, Tree Species
B Vegetation Monitoring - Disturbed Areas, Understory Species
C Vegetation Monitoring - Undisturbed Areas, Tree Species
D Vegetation Monitoring - Undisturbed Areas, Understory Species
E Vegetation Monitoring - Tagged Tree Areas
F Groundwater Hydrology Monitoring - Letter from NCDWQ
G Groundwater Hydrology Monitoring - Manual Data 2001-2005
H Groundwater Hydrology Monitoring - 2005
1 Visual Monitoring
Table of Contents
I ARCADIS
1
1. Introduction
The Wetland and Floodplain Monitoring Plan was developed in November 2003 as a
requirement of Condition #5 of the North Carolina Division of Water Quality
(NCDWQ) 401 Permit, Water Quality Certification #010263. This certification was
issued for the construction of an approximately 20-acre stormwater wetland along
South Buffalo Creek in Greensboro, North Carolina (Figure 1), by the City of
Greensboro Stormwater Management Division. The monitoring plan was developed to
evaluate the condition of the floodplain forest and the response of the groundwater
table, as this project will increase the frequency, duration, and extent of flooding on the
project site. This Wetland and Floodplain Monitoring Report is the second of five
' annual reports to be submitted to NCDWQ and provides a summary of monitoring
activities conducted in 2005.
Construction was completed on the water level control structure in 2005, but the
structure was not activated. Therefore, the flood regime for South Buffalo Creek was
' not altered from natural conditions. However, disturbed areas were planted with
appropriate wetland vegetation. As outlined in the Wetland and Floodplain
Monitoring Plan, this report has three main components: vegetation monitoring,
groundwater hydrology monitoring, and visual monitoring.
2. Vegetation Monitoring
' Vegetation monitoring was conducted on planted vegetation in disturbed areas,
existing vegetation in undisturbed areas, and tagged trees in undisturbed areas.
' Vegetation monitoring was conducted on October 11, 12, and 21, 2005.
Species biodiversity was measured using the Shannon-Weaver Diversity Index and
' Simpson's Measure of Evenness for understory vegetation. Diversity is defined by
both species richness (R) and species evenness (E) - how equally abundant the species
are. The Shannon-Weaver Diversity Index (H) is calculated using the formula H = -
' ZPi In P; where P; is the proportion of the total number of species in the community
made up of the ith species. The Shannon-Weaver Diversity Index (H) ranges from 0
(low diversity) to R (high diversity). Evenness is calculated using the formula E _
' H/ln(R). Evenness ranges from 1 (species are equally abundant) to 0 (one species
present).
South Buffalo Creek
Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
ARCADIS
1
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2.1 Disturbed Areas
2.1.1 Tree Species
2.1.1.1 Methods
Eight plots measuring 0.025 acre per plot were established within areas that were
disturbed for construction on the facility (Figure 2). These disturbed areas were
planted in February 2005 with the vegetation listed in Wetland and Floodplain
Monitoring Plan. The approximate location of each plot was determined by the City of
Greensboro. At least one plot was located in each disturbed area over 1.0 acre. Seven
of the plots were circular with an 18-foot radius. In order to sample only the disturbed
area, D3 was a rectangular plot measuring 50-feet by 20-feet. Plot centers (or plot
corners for D3) were marked by a 2-foot piece of re-bar driven into the ground with 3
inches above ground marked with a cap and by a wooden stake with the coordinates
and name of the plot. For planted and volunteer tree species, the species, height, and
density were determined. Volunteer understory woody and herbaceous vegetation
were sampled for species and density only.
2- 1.1.2 Results
Tree species occurred at an average density of 440 stems per acre with an average
height of 1.9 feet. This density exceeds the NCDWQ and United States Army Corps of
Engineers success criteria for wetland restoration of at least 320 stems per acre.
Individually, all plots except D8 meet this criterion (Table 1). D3, DI, and D4 have
the highest densities; however, D5, D3, and D6 have the largest growth, respectively.
An abundance of standing water in D8 may have reduced the survival of planted trees.
However, this plot had a high diversity of herbaceous vegetation (Table 3). Planting of
' additional trees in not recommended until the water control structure is operational and
additional monitoring is conducted
South Buffalo Creek
Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
2
I
South Buffalo Creek
ARCADIS Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
j Table 1. Summary of tree species for each disturbed area sampling plot.
Plot ID Stems Stems/acre Average Height (ft)
D1 14 560 1.6
D2 8 320 1.1
D3 16 640 2.5
D4 15 600 1.4
D5 8 320 2.8
D6 11 440 2
3
D7 9 360 .
1.6
D8 7 280 1.8
Table 2 lists the species and the total n
umber of stems found in the 0.6-acre sample
area. Quercus shumardii dominated the disturbed areas with 61 percent followed by
Quercus phellos and Quercus nigra with 16 and 12 percent, respectively. This is
different than the planting plan, which indicated a diversity of 20 percent each for
' Quercus shumardii, Quercus phellos, Quercus nigra, and Quercus michauxii.
Complete results for each plot are listed in Appendix A.
Table 2. Species list and total stems found within disturbed areas sample plots.
Species Common Name Stems Frequency
Quercus shumardii Shumard oak 49 61%
Quercus phellos willow oak 13 16%
Quercus nigra water oak 10 12%
Nyssa sylvatica var. swamp black gum 6 7%
' Mora
Salix nigra black willow 2 3%
Quercus michauxii swamp chestnut oak 1 1%
2.1.2 Understory Species
2.1.2.1 Methods
' Density of woody and herbaceous understory species was estimated as percent
coverage for each of the eight 0.025-acre plots established for monitoring of tree
1 species. Identification of understory species was reported as genus and species.
However, some vegetation was reported as genus only due to missing fruiting structure
or uncertainty in identification. The following categories were used to classify percent
South Buffalo Creek
ARCADIS Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
coverage of each species: >50 percent, 50-25 percent, 25-5 percent, 5-1 percent, and
less than 1 percent. For the Shannon-Weaver Diversity Index and Simpson's Measure
of Evenness, the following estimated stems were assigned to each percent coverage
category: 75, 37, 15, 3, and 1 respectively. Species richness (R), total estimated
number of stems (l), Shannon-Weaver Diversity Index (H), and Simpson's Measure
of Evenness (E) were calculated for each plot.
2.1.2.2 Results
Currently, grasses and sedges dominate much of the vegetation. Species common at
most plots include Boltania asteroidees, Juncus ef?usus, Polygonum pensylvanicum,
Polygonum punctatum, and Setaria geniculata. Microstegium vimineum, an invasive,
exotic species, is dominant at D3 and D6. This species could out-compete native
species. At least 80 percent of the understory vegetation in the disturbed plots is
' obligate wetland, facultative wetland, or facultative. Table 3 summarizes the results
for each plot.
Table 3. Species richness (R), total number of stems (N), diversity (H), and evenness (E)
for the understory in the disturbed vegetation monitoring plots.
Plot ID R N H E
D1 7 89 0.70 0.10
D2 16 82 1.96 0.12
D3 9 99 0.88 0
10
D4 7 65 1.62 .
0.23
D5 10 114 1.62 0.16
D6 13 109 1.23 0.09
D7 12 86 1.76 0.15
D8 13 79 2.10 0.16
Complete results for the understory vegetation in the disturbed areas are listed in
Appendix B.
i
ARCADIS
1 2.2 Undisturbed Areas
' 2.2.1 Tree Species
2.2.1.1 Methods
Vegetation in undisturbed areas was monitored using 0.1-acre plots. Six circular plots
with 37-foot radius were established is a uniform pattern throughout the undisturbed
portions of the site (Figure 3). The approximate location of the plots was determined
by the City of Greensboro and the exact location selected to most accurately represent
average forest conditions. Overstory trees were identified by species and the diameter
at breast height (DBH) (4.5 feet about the ground surface) was measured, rounding
down to the nearest 0.1 inch. Trees with a DBH greater than 3 inches were categorized
as overstory trees.
2.2.1.2 Results
Average basal area for the tract is 80.2 square feet per acre W/acre) based on 89 trees
consisting of 7 different species (Table 4). Approximately 94 percent of the overstory
tree species have facultative wetland status. Fraxinus pennsylvanica and Celtis
' Iaevigata are the two dominant species in the existing forest. Appendix C has a
complete list of all trees surveyed, health status, DBH, and basal area.
Table 4. Species list, wetland status, basal area, and frequency of tree species in
undisturbed area on the tract.
Wetland Basal area (ft) per
Species Indicator' acre Frequency
Fra mus pennsylvanica FACW 48.4 58%
Celtis laevigata FACW 8.6 18%
Acer negundo FACW 1.6 11%
Quercus phellos FACW- 9.5 4%0
' Ulmus rubra FAC 2.4 4%
Juglans nigra FACU 0.6 2%0
Platanus occidentalis FACW- 9.1 1%
1- FACW = facultative wedand; FAG = facultative; FACU = facultative upland
1
South Buffalo Creek
Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
5
jJ
South Buffalo Creek
ARCADIS Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
1 2.2.2 Understory Species
2.2.2.1 Methods
Density of woody and herbaceous understory species was estimated as percent
coverage for each of the six 0.1-acre plots established for monitoring tree species.
Understory species were classified as understory trees (less than 3 inch DBH and
greater than 5 feet high), shrub (less than 5 feet high), vine, or herbaceous. The
following categories were used to classify percent coverage of each species: >50
percent, 50-25 percent, 25-5 percent, 5-1 percent, and less than Ipercent. For
Shannon-Weaver Diversity Index and Simpson's Measure of Evenness, the following
estimated stem values were assigned to each percent coverage category: 75, 37, 15, 3,
and 1 respectively. Species richness (R), total number of stems (1), Shannon-Weaver
Diversity Index (H), and Simpson's Measure of Evenness (E) were calculated for each
plot.
2.2.2.2 Results
Appendix D lists the results for each plot by species name, canopy layer
(understory/shrub/vine/herbaceous), percent coverage, and estimated relative number
of stems. Table 5 lists the species richness (R), total number of stems (l), Shannon-
Weaver Diversity Index (H), and Simpson's Measure of Evenness (E).
Table 5. Species richness (R), total number of stems (N), diversity (H), and evenness (E) for
the understory in the undisturbed vegetation monitoring plots.
Plot ID R N H E
UND9 24 136 2.36 0.10
UND10 22 74 2.43 0.11
UND11 20 86 2.37 0.12
UND12 18 90 1.97 0.11
UND13 15 63 2.05 0.14
UND14 23 47 2.64 0.11
Fifty-one different species are found in the understory of the undisturbed areas. Acer
negundo, Lonicera japonica, and Rubus sp. dominate the plots in greatest coverage.
Rosa multiflora is found at four of six of the plots followed by Acer negundo, Lonicera
japonica, Rubus sp., Celtis laevigata, and Vitus labrusca each occurring in three of the
plots.
1 6
LI
South Buffalo Creek
ARCADIS Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
Overall, the understory vegetation in the undisturbed areas is dominated by understory
trees similar in composition to the canopy trees and by vines often growing on the
' canopy trees. All plots except L ND12 have less than 5 percent herbaceous vegetation.
UND12 has 25-50 percent coverage from Impatiens capensis. The shrub layer is
sparse except where there is a break in the canopy. Shrub layer density is greater at
plots UND9, UND 11, and UND 12 where Rosa multiflora and Rubus sp. are abundant.
2.3 Tagged Tree Areas
2.3.1 Methods
Overstory trees greater than 3-inch DBH were tagged in 2001 in seven 676-fe (33-foot
radius) plots (Figure 4). The DBH of these trees were re-measured on October 11,
2005. As described in Section 2.2.1.1, the diameter is measured at 4.5 feet above the
ground surface and was measured rounding down to the nearest 0.1 inch. The health of
the tree was estimated and categorized as L - living, S - sick, D - dead and standing,
or DD - dead and down.
2.3.2 Results
Of 199 trees classified as living or sick in 2001, 176 trees, or 88 percent, survived in
2005 (Table 6). In 2005, three Fraxinus pennsylvanica classified as dead in 2004 are
re-classified to living (2 trees) and sick (1 tree), respectively. The number of downed
trees did not change while the number of dead trees increased from 26 to 34.
Table 6: Survival and Health of Tree Species in Tagged Tree Areas.
2001 2004 2005
Living 181 166 163
Sick 18 18 13
Dead 27 26 34
Downed 0 16 16
Survival baseline 92% 88%
Complete results are listed in Appendix E. All 11 trees that experienced mortality were
Fraxinus pennsylvanica. None of the tree mortality occurred in plots #3 or #4.
1
ARCADIS
1 3. Groundwater Hydrology Monitoring
1 3.1 Methods
Ten water table wells were installed in June 2001. Continuous groundwater level data
were collected until May 2005 (Figure 5). In June 2005, NCDWQ agreed with
recommendations from Dr. Jim Gregory of North Carolina State University that
continuous groundwater level data would no longer be necessary (Appendix F).
Current and future monitoring will consist of manual groundwater level measurements
at 2-week intervals. One continuous groundwater level recorder was re-installed.
Once the water level control structure is operating, daily water table measurements will
be taken after rainfall events have triggered the structure.
Manual measurements were taken at all ten wells using a Mini 101 Water Level Meter
(Solinst) once a month except for March 2005. The continuous level recorder is a
Solinst Levelogger (Model 3001 M5). Rainfall data were obtained from the United
States Geological Survey (USGS) gaging station #02094770, which is located 1.1
miles downstream of the project site at Randleman Road. At the time of this report,
rainfall data on December 15, 2005, were not available at this site. For this day,
rainfall data were obtained for the USGS gaging station #02904775, which is
approximately 1.2 miles southeast of the project site.
3.2 Results
Annual rainfall for 2005 is 33.6 inches, which is 9.6 inches below the normal annual
rainfall for Guilford County (Table 7). Therefore, the groundwater levels are expected
to be lower than normal for the 2005 monitoring period.
1
1
South Buffalo Creek
Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
8
South Buffalo Creek
ARCADIS Stormwater Wetland
Project
Wetland and Floodplain
Monitoring Report: 2005
Table 7. Average Annual Rainfall (2001-2005) at the USGS gaging station (#02094770
1
1
)
.
miles downstream of the project site.
Month 2001 2002 2003 2004 2005
January 2.30 3.78 2.16 0.70 1.90
February 6.80 1.90 2.92 2.28 2.50
March
April 5.45
1
49 2.91
0
25 5.23
12
38 1.90 3.49
. . . 1.97 1.35
May 4.21 1.74 5.57 2.02 1.55
June
July 3.68
4.82 0.74
4
04 12.40
8
06 4.87
8
06 3.12
. . . 4.32
August 4.52 5.26 6.65 3.34 3.09
September 2.69 8.77 12.00 13.02 0
57
October 1.49 8.20 2.19 0.84 .
3.65
November 0.28 12.77 3.14 4.21 3.87
December 2.23 4.85 1.71 3.05 4.17
Total Annual 39.96 55.21 74.41 46.26 33.58
Monthly data from the manual readings since 2001 are located in Appendix G.
Monthly manual water table readings are plotted with monthly rainfall amounts and are
displayed in Appendix H. A monthly reading was not taken in March 2005.
Groundwater hydrology for 2005 represents a typical cycle with the water table near or
above the ground surface in January, February, March and April and then dropping
during the growing season (May-October). The water table remained low in wells 2, 3,
and 4 into November and December with the water table rising in the wells farther
away from South Buffalo Creek.
4. Visual Monitoring
The approximate location of six photo reference points was selected by the City of
Greensboro to monitor the re-vegetation of disturbed areas. The plots were established
and digital photos were taken in October 2005. The points are marked by a 2-foot re-
bar driven into the ground and a wooden stake with the plot identification number and
coordinates. The coordinates of the reference points, photos and bearing of the photos
are located in Appendix I.
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Stormwater Management South Buffalo Creek Stormwater Wetlands
Division Greensboro, NC
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Stormwater Management South Buffalo Creek Stormwater Wetlands
Division Greensboro, NC
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Wetland and Floodplain Monitoring Report
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Appendix A
Vegetation Monitoring - Disturbed
Areas, Tree Species
u
I
1
0
u
II
i
Plot ID Species Tree Height (ft)
DI Quercus shumardii 2.2
Dl Quercus shumardii 2.3
D1 Quercus shumardii 0.6
D1 Quercus shumardii 1.9
D1 Quercus shumardii 1
D1 Quercus shumardii 1.3
D1 Quercus shumardii 2
DI Quercus hellos 0.9
DI Quercus shumardii 0.9
D 1 Quercus shumardii 1.9
D1 Quercus shumardii 2
Dl Quercus shumardii 2.1
D1 Quercus shumardii 2
Dl Quercus shumardii 1.8
D2 Quercus shumardii 0.5
D2 Quercus shumardii 1.6
D2 Quercus shumardii 1.8
D2 Quercus shumardii 0.8
D2 Quercus shumardii 0.7
D2 Quercus shumardii 0.5
D2 Quercus shumardii 0.6
D2 Quercus shumardii 2.1
D3 Quercus shumardii 2.4
D3 Quercus shumardii 2.8
D3 Quercus shumardii 2.4
D3 Quercus shumardii 2
D3 Quercus shumardii 2.5
D3 Quercus shumardii 2.5
D3 Quercus shumardii 2.7
D3 Quercus shumardii 2.3
D3 Quercus shumardii 2.8
D3 Quercus shumardii 2.4
D3 Quercus shumardii 2.4
D3 Quercus shumardii 2.3
D3 Quercus shumardii 2.3
D3 Quercus shumardii 2.6
D3 Quercus shumardii 2.5
D3 Quercus shumardii 2.4
D4 Quercus nigra 0.6
D4 Quercus ni ra 0.8
D4 Quercus nigra 1.2
D4 Quercus ni ra 0.8
D4 Quercus nigra 1.8
D4 Quercus nigra 1.1
D4 Quercus phellos 1.1
D4 Quercus phellos 0.6
D4 Quercus hellos 1.2
Appendix A
Vegetation Monitoring, Disturbed Areas, Tree Species
i
11
J
1
0
1
Plot ID Species Tree Height (ft)
D4 Quercus hellos 1.8
D4 Quercus hellos 2.2
D4 Quercus shumardii 1.4
D4 Quercus shumardii 1.8
D4 Safix Nara 3.4
D4 Salix nigra 1.9
D5 Quercus hellos 2.2
D5 Quercus phellos 2.2
D5 Quercus hellos 1.4
D5 Quercus phellos 5.0
D5 Quercus hellos 6.4
D5 Quercus hellos 1.7
D5 Quercus shumardii 1.2
D5 Quercus shumardii 2.1
D6 Quercus ni ra 1.9
D6 Quercus nigra 2.2
D6 Quercus ni ra 1.8
D6 Quercus nigra 1.9
D6 Quercus shumardii 2.7
D6 Quercus shumardii 2.3
D6 Quercus shumardii 3
D6 Quercus shumardii 2.3
D6 Quercus shumardii 2.2
D6 Quercus shumardii 2.5
D6 Quercus shumardii 2.2
D7 Quercus nigra 1.6
D7 Quercus nigra 1.7
D7 Quercus nigra 1.5
D7 Quercus nigra 2.1
D7 Quercus phellos 0.8
D7 Quercus phellos 0.9
D7 Quercus shumardii 2
D7 Quercus shumardii 1.2
D7 Quercus shumardii 2.3
D8 Nyssa s lvatica 2.1
D8 N ssa s lvatica 1.7
D8 N ssa sylvatica 2.1
D8 N ssa s lvatica 2
D8 N ssa s lvatica 1.5
D8 Nyssa sylvatica 2.1
D8 Quercus michauxii 1.3
Appendix A
' Vegetation Monitoring, Disturbed Areas, Tree Species
II
U
7?
F
11
1 4
a
m
z
v
x
W
1
1
1
rl
J
fj
1
Appendix B
Vegetation Monitoring -
Disturbed Areas, Understory
Species
1
1
1
1
1
1
1
i
i
1
1
t
1
1
i
1
1
1
1
Plot Percent Coverage Species' Status2 Number of Stems'
DI 50-75 Lolium s p. * 75
DI 1-5 Carex s. 3
DI 1-5 Panicum vir atum FAC+ 3
D1 1-5 Setaria geniculata FAC 3
D1
61 1-5
<9 Pol onum ens lvanicum
Rn/fnnin noin li/ - FACW
1 A l' I 3
D1 <1 Pol onum unctatum FACW 1
D2 25-50 Carex sp. 37
D2 5-25 Carex vulpnoidea OBL 15
D2 1-5 Bidnes frondosa FACW 3
D2 1-5 Boltonia asteroides FACW 3
D2 1-5 Carex s p. 3
D2 1-5 Les edza cuneata NI 3
D2 1-5 Panicum vir atum FAC+ 3
D2 1-5 Panicum/Dichantelium sp. #1 3
D2 1-5 Pol onum pens lvanicum FACW 3
D2 1-5 Setaria eniculata FAC 3
D2 <1 C perus (ovularis) echinata FAC 1
D2 <1 Dichantelium scarbruisculum OBL 1
D2 <1 Eleocharis s p. FACW 1
D2 <1 Pol gonum punctatum FACW 1
D2 <1 Sambucus candensis FACW- 1
D2 <1 Solidago sp. 1
D3 50-75 Microstegium vinimeum FAC+ 75
D3 5-25 Carex sp. 15
D3 1-5 .Impatiens ca ensis FACW 3
D3 <1 Rol onum unctatum FACW 1
D3 <1 Smilax glauca FAC 1
D3 <1 Corpus amomum FACW+ 1
D3 <1 Rosa multiflora NI 1
D3 <1 Pol onum sagittatum OBL 1
D3 <1 Lonicera japonica FAC- 1
D4 5-25 C perus strigosus FACW 15
D4 5-25 Echinochola crusgaHl FACW- 15
D4 5-25 Juncus effusus FACW+ 15
D4 5-25 Juncus sp. * 15
D4 1-5 Boltonia asteroides FACW 3
D4 <1 Cam psis radicans FAC 1
D4 <1 Setaria geniculata FAC 1
D5 25-50 Juncus effusus FACW+ 37
D5 25-50 Pol onum ens lvanicum FACW 37
D5 5-25 Boltonia asteroides FACW 15
D5 5-25 Carex lurida OBL 15
D5 1-5 Cyperus sp. * 3
D5 1-5 Echinochola crusgalli FACW- 3
D5 <1 Ipomoea sp. * 1
Appendix B
Vegetation Monitoring, Disturbed Areas, Understory Species
1
1
1
1
1
E
Plot Percent Coverage Species' Status2 Number of Stems3
D5 <1 Scir us c erinus OBL 1
D5 <1 Setaria geniculata FAC 1
D5 <1 Solanum carolinense FACU 1
D6 50-75 Microstegium vinimeum FAC+ 75
D6 5-25 Arthraxon his idus FACU+ 15
D6 1-5 Carex sp. 3
D6 1-5 Di itaria s p. FAC- 3
D6 1-5 Juncus effusus FACW+ 3
D6 1-5 Setaria geniculata FAC 3
D6 <1 Amor hia fruiticosa FACW 1
D6 <1 Lespedza cuneata NI 1
D6 <1 Mimulus fin ens OBL 1
D6 <1 Pleea tenuifolia OBL 1
D6 <1 Pol ovum sa ittaturn OBL 1
D6 <1 Rubus s p. * 1
D6 <1 Vitus sp. 1
D7 25-50 Leersia o zoides OBL 37
D7 5-25 Carex s p. 15
D7 5-25 Echinochloa crusgalli FACW- 15
D7 1-5 Arthraxon hispidus FACU+ 3
D7 1-5 Juncus effusus FACW+ 3
D7 1-5 Pol onum ens lvanicum FACW 3
D7 1-5 Polygonum punctatum FACW 3
D7 1-5 Panicum vir atum FAC+ 3
D7 <1 Aster sp. 1
D7 <1 Boltania asteroides FACW 1
D7 <1 Ce halanthus occidentalis OBL 1
D7 <1 Setaria geniculata FAC 1
D8 5-25 Carex sp. 15
D8 5-25 Eleocharis sp. FACW 15
D8 5-25 Leersia or zoides OBL 15
D8 5-25 Panicum sp. 15
D8 1-5 C erns er hrorhizos OBL 3
D8 1-5 Juncus effusus FACW+ 3
D8 1-5 Juncus sp. FACW 3
D8 1-5 Pol gonum ens lvanicum FACW 3
D8 1-5 Polygonum punctatum FACW 3
D8 <1 Boltonia asteroides FACW 1
D8 <1 Lespenza cuneata NI 1
D8 <1 Setaria eniculata FAC 1
D8 <1 Trifolium s p. FACU 1
Notes
1
2
Scientific Names
OBL - obligate wetland (>99% wetland occurrence); FACW - facultative wetland (67% - 99% wetland
occurrence); FAC - facultative (34% 66% wetland occurrence); FACU facultative upland (1 % - 33% wetland
occurrence); NI - Does not occur in wetlands in this region; * - Indicator status can not be determined.
Based on percent coverage: >50% = 75; 25-50% = 37; 5-25% = 15; 1-5% = 3; <1% = 1.
Appendix B
' Vegetation Monitoring, Disturbed Areas, Understory Species
1
L
1
11
a
m
z
v
x
n
1
1
1
1
1
1
t
1
1
Appendix C
Vegetation Monitoring - Undisturbed
Areas, Tree Species
F1
LA
1
LI
1
1
Plot ID
Count Status
L/S/D'
Species2
DBH' in Basal Area
ft2
UND9 0.5 L Acer negundo 3.0 0.05
UND9 0.5 L Acer ne undo 2.1 0.02
UND9 1 L Acer negundo 4.0 0.09
UND9 1 L Acer ne undo 3.3 0.06
UND9 1 L Acer negundo 4.4 0.11
UND9 1 L Acer negundo 3.3 0.06
UND9 1 L Acer negundo 3.5 0.07
UND9 1 L Celtis laevigata 4.0 0.09
UND9 1 L Ce/tis laevi ata 6.6 0.24
UND9 1 S Fraxinus pennsylvanica 4.8 0.13
UND9 1 L Fraxinus enns lvanica 8.6 0.40
UND9 1 L Fraxinus penns Ivanica 6.6 0.24
UND9 1 L Fraxinus penns Ivanica 11.2 0.68
UND9 1 L Fraxinus enns Ivanica 11.5 0.72
UND9 1 L Fraxinus pennsylvanica 4.9 0.13
UND9 1 L Fraxinus enns Ivanica 6.8 0.25
UND9 1 S Fraxinus pennsylvanica 6.9 0,26
UND9 1 L Fraxinus enns lvanica 7.0 0.27
UND9 1 L Fraxinus enns lvanica 9.9 0.53
UND9 1 L Fraxinus pennsylvanica 10.2 0.57
UND9 1 S Fraxinus enns Ivanica 9.5 0.49
UND9 1 L Fraxinus pennsylvanica 3.7 0.07
UND9 1 L Fraxinus enns Ivanica 6.4 0.22
UND9 1 L Fraxinus enns lvanica 11.4 0.71
UND9 1 S Fraxinus pennsylvanica 8.8 0.42
UND9 1 L Fraxinus enns lvanica 13.1 0.94
UND9 1 S Fraxinus penns Ivanica 8.8 0.42
UND9 1 L Fraxinus penns Ivanica 4.3 0.10
UND9 1 L Fraxinus pennsylvanica 4.5 0.11
UND9 1 L Fraxinus enns Ivanica 7.8 0.33
UND9 1 L Fraxinus enns Ivanica 7.4 0.30
UND9 1 L Quercus phellos 20.6 2.31
UND9 1 L Quercus hellos 4.5 0.11
UND9 1 L U/mus rubra 4.0 0.09
UND9 1 L U/mus rubra 3.2 0.06
UND9 1 L U/mus rubra 3.4 0.06
UND10 1 L Acer negundo 6.1 0.20
UND10 1 L Celtis laevi ata 12.6 0.87
UND10 1 L Celtis laevigata 7.1 0.27
UND10 1 L Celtis laevi ata 3.6 0.07
UND10 1 S Fraxinus pennsylvanica 6.8 0.25
UND10 1 L Fraxinus penns Ivanica 11.3 0.70
UND10 1 L Fraxinus penns lvanica 3 0.05
UND10 1 L Fraxinus pennsylvanica 7.2 0.28
UND10 0.5 L Fraxinus penns Ivanica 8.8 0.42
UND10 0.5 L Fraxinus pennsylvanica 12.7 0.88
Appendix C
Vegetation Monitoring, Undisturbed Areas, Tree Species
1
1
11
1
1
I
1
Plot ID
Count Status
L/S/D'
S ecies2
DBH3 in Basal Area
ft2
UND10 1 L Fraxinus pennsylvanica 11.6 0.73
UND11 1 L Acernegundo 3.7 0.07
UND11 0.5 L Celtis laevigata 3.9 0.08
UND11 0.5 L Celtis laevi ata 6 0.20
UND11 1 L Celtis laevigata 4.5 0.11
UND11 1 L Celtis laevi ata 4.9 0.13
UND11 1 L Fraxinus penns lvanica 8.4 0.38
UND11 1 L Fraxinus pennsylvanica 11 0.66
UND11 1 L Fraxinus penns lvanica 7.8 0.33
UND11 1 L Fraxinus pennsylvanica 18 1.77
UND11 1 L Fraxinus enns Ivanica 10 0.55
UND11 1 L Fraxinus penns Ivanica 14.1 1.08
UND11 1 L Fraxinus enns Ivanica 11.3 0.70
UND11 1 L Juglans nigra 4.7 0.12
UND11 1 L Quercus phellos 24.2 3.19
UND11 1 L Quercus hellos 3.3 0.06
UND12 1 S Celtis laevigata 15.1 1.24
UND12 1 L Fraxinus enns lvanica 11 0.66
UND12 1 S Fraxinus penns Ivanica 4.6 0.12
UND12 1 L Fraxinus enns Ivanica 3.1 0.05
UND12 1 L Fraxinus penns Ivanica 10.6 0.61
UND12 1 L Fraxinus pennsylvanica 7.4 0.30
UND12 1 S Fraxinus penns Ivanica 8.4 0.38
UND12 1 L Juglans nigra 6.8 0.25
UND12 1 L Platanus occidentalis 31.6 5.44
UND13 1 L Acernegundo 3 0.05
UND13 0.5 L Acerne undo 3.2 0.06
UND13 0.5 L Acerne undo 4.7 0.12
UND13 0.5 L Celtis laevigata 5.8 0.18
UND13 0.5 L Celtis laevigata 6.7 0.24
UND13 1 L Celtis laevigata 4.5 0.11
UND13 1 L Celtis laevi ata 10.9 0.65
UND13 1 L Celtis laevigata 9 0.44
UND13 1 L Celtis laevigata 3.2 0.06
UND13 1 L Celtis laevigata 3.8 0.08
UND13 1 L Celtis laevigata 4.2 0.10
UND13 1 L Fraxinus enns Ivanica 14.5 1.15
UND13 1 L Fraxinus pennsylvanica 10 0.55
UND13 1 L Fraxinus penns Ivanica 12.8 0.89
UND13 1 L Ulmus rubra 15.2 1.26
UND14 1 L Fraxinus pennsylvanica 9.9 0.53
UND14 1 L Fraxinus enns Ivanica 3 0.05
UND14 0.5 L Fraxinus pennsylvanica 13.5 0.99
UND14 0.5 L Fraxinus pennsylvanica 12.3 0.82
UND14 0.5 L Fraxinus pennsylvanica 10 0.55
Appendix C
Vegetation Monitoring, Undisturbed Areas, Tree Species
1
1
t
Plot ID
Count Status
L/S/D'
S ecies2
DBH3 in Basal Area
ft2
UND14 0.5 L Fraxinus penns Ivanica 10.8 0.64
UND14 0.5 L Fraxinus enns lvanica 11 0.66
UND14 0.5 L Fraxinus penns Ivanica 11.1 0.67
UND14 1 S Fraxinus enns Ivanica 11.5 0.72
UND14 1 S Fraxinus penns lvanica 14.6 1.16
UND14 1 L Fraxinus enns Ivanica 9.2 0.46
I L - Live; S - Sick; D - Dead
2 Scientific Name
3 Diameter at Breast Height (4.5 feet above the ground surface)
t
1
JI
Appendix C
Vegetation Monitoring, Undisturbed Areas, Tree Species
1
"a
1
D
m
z
v
x
v
t
1
1
1
1
J
1
Appendix D
Vegetation Monitoring - Undisturbed
Areas, Understory Species
LI
n
LA
1
1
L!
Plot Percent
Coverage Layer
(U/S/V/H)'
Species2 Number of
Stems
UND9 5-25 V Lonicera ja onica 15
UND9 5-25 V Toxicodendron radicans 15
UND9 1-5 V Smilax rotundifolia 3
UND9 <1 V Berchemia scandens 1
UND9 <1 V Bi nonia ca reolata 1
UND9 <1 V Campsis radicans 1
UND9 <1 V Parthenocissuc uin uefolia 1
UND9 <1 V vitis sp. 1
UND9 5-25 U Acer negundo 15
UND9 5-25 U Celtis laevi ata 15
UND9 <1 U Fraxinus penns lvanica 1
UND9 25-50 S Rosa multiflora 37
UND9 5-25 S Rubus s p. 15
UND9 1-5 S Li ustrum sinense 3
UND9 <1 S Cara cordiformis 1
UND9 <1 S Crataegus sp. 1
UND9 <1 S Diosp ros vir iniana 1
UND9 <1 S Prunus serotina 1
UND9 <1 S Quercus hellos 1
UND9 <1 S Quercus saccharinum 1
UND9 <1 S Ulmus rubra 1
UND9 1-5 H Impatiens capensis 3
UND9 <1 H Botrychium virginianum 1
UND9 <1 H Rosaceae Family 1
UND10 5-25 V Lonicera japonica 15
UND10 5-25 V Toxicodendron radicans 15
UND10 <1 V Parthenocissus quinquefolia 1
UND10 <1 V Smilax rotundifolia 1
UND10 5-25 U Acernegundo 15
UND10 1-5 U Fraxinus pennsylvanica 3
UND10 <1 U Acer rubrum 1
UND10 <1 U Ulmus rubra 1
UND10 1-5 S Corpus amomum 3
UND10 1-5 S Rhubus s p. 3
UND10 <1 S Amorpha fruticosa 1
UND10 <1 S Ilex decidua 1
UND10 <1 S Ligustrum sinense 1
UND10 <1 S P rus communis 1
UND10 <1 S Sambucus canadensis 1
UND10 1-5 H Impatiens capensis 3
UND10 1-5 H Pol gonum s p. 3
UND10 <1 H Bidens sp. 1
UND10 <1 H Bohmeria c lindrica 1
UND10 <1 H Botrychium virginianum 1
UND10 <1 H Dulichium arundinaceum 1
UND10 <1 H Microstegium vimineum 1
Appendix D
Vegetation Monitoring, Undisturbed Areas, Understory Vegetation
1
[l
1
1
1
1
s
Plot Percent
coverage Layer
U/S/V/H)'
Species2 Number of
Stems
UND11 5-25 V Lonicera japonica 15
UND11 1-5 V Toxicodendron radicans 3
UND11 <1 V Parthenocissus quinquefolia 1
UND11 <1 v Smilax rotundifolia 1
UND11 <1 v Vitus labrusca 1
UND11 5-25 U Corpus amomum 15
UND11 1-5 U Acerne undo 3
UND11 1-5 U Celtis laevigata 3
UND11 <1 U Acerrubrum 1
UND11 <1 U A cer saccharum 1
UND11 <1 U Fraxinus penns Ivanica 1
UND11 <1 U Li uidambarst raciflua 1
UND11 5-25 S Rhubus sp. 15
UND11 5-25 S Rosa multiflora 15
UND11 1-5 S Ligustrum sinenese 3
UND11 <1 S Euon mus americanus 1
UND11 <1 S Ilex decidua 1
UND11 <1 S Ilex o aca 1
UND11 1-5 H Impatiens capensis 3
UND11 <1 H Botrychium virginianum 1
UND12 5-25 Lonicerjaponica 15
UND12 1-5 V Vits labrusca 3
UND12 <1 V Toxicodendron radicans 1
UND12 <1 U/S Juglans nigra 1
UND12 1-5 U Fraxinus penns lvanica 3
UND12 1-5 U Ulmus rubra 3
UND12 <1 U Acernegundo 1
UND12 <1 U Celtis occidentalis 1
UND12 <1 U Prunus serotina 1
UND12 1-5 S/U Corpus amomum 3
UND12 5-25 S Rhubus sp. 15
UND12 <1 S Carya cordiformis 1
UND12 <1 S Corpus florida 1
UND12 <1 S Ligustrum sinense 1
UND12 25-50 H Impatiens capensis 37
UND12 <1 H Lycopus virginicus 1
UND12 <1 H Ph olacca amen .cana 1
UND12 <1 H Polygonum punctatum 1
UND13 5-25 v Vitus labrusca 15
UND13 1-5 v Smilax rotundifolia 3
UND13 <1 V Parthenocissus quinquefolia 1
UND13 <1 V Toxicodendron radicans 1
UND13 5-25 U/S Rosa multiflora 15
UND13 5-25 U Acernegundo 15
UND13 1-5 U Celtis laevigata 3
UND13 1-5 S Ligustrum sinense 3
Appendix D
Vegetation Monitoring, Undisturbed Areas, Understory Vegetation
s
P
1
1
fl
Plot Percent
Coverage Layer
(U/S/V/H)'
Species2 Number of
Stems
UND13 <1 S Cara cordiformis 1
UND13 <1 S flex o aca 1
UND13 <1 S Rubus s p. 1
UND13 <1 H Impatiens ca ensis 1
UND13 <1 H Ph olacceae americana 1
UND13 <1 H Polystichum acrostoides 1
UND13 <1 H Verbensia alterniolia 1
UND14 1-5 V Toxicodendron radicans 3
UND14 <1 V Cam psis radicans 1
UND14 <1 V Lonicera 'a onica 1
UND14 <1 V Parthenocissus quinquefolia 1
UND14 <1 V Smilax rotundifolia 1
UND14 <1 V Vitus labrusca 1
UND14 5-25 U Celtis laevi ata 15
UND 14 1-5 U Acer negundo 3
UND14 1-5 U Fraxinus enns Ivanica 3
UND14 1-5 S Acer negundo 3
UND14 1-5 S Ligustrum sinense 3
UND14 <1 S Amor ha fruticosa 1
UND14 <1 S Corpus amomum 1
UND14 <1 S Crataegus s p. 1
UND14 <1 S Rubus s p. 1
UND14 <1 S Ulmus rubra 1
UND14 <1 S Vaccinium stamineum 1
UND14 <1 H Botrychium virginianum 1
UND14 <l H Carex sp. 1
UND14 <1 H Frageria virginiana 1
UND14 <1 H L copus virginicus 1
UND14 <1 H Pol gonum unctatum 1
UND14
A <1 H Impatiens capensis 1
U = unoerstory; S = Shrub; V = vine; H = herbaceous
2 Scientific Name
Appendix D
Vegetation Monitoring, Undisturbed Areas, Understory Vegetation
11
1
n
1
a
m
z
v
x
m
1
11
f
1
a
a
f
r
L-1
1
1
Appendix E
Vegetation Monitoring - Tagged Tree
Areas
U
1
A
Plot # Tag # Species' Status2 DBH3 (in)
2001 2004 2005 2001 2004 2005
5 256 Fraxinus pennsylvanica S S S 7.3 7.2 7.3
5 257 Fraxinus enns lvanica L L L 10.6 10.8 11.2
5 258 Fraxinus penns Ivanica L L L 11.3 11.6 12.0
5 259 Fraxinus enns Ivanica L L L 5.3 5.2 5.3
5 260 Fraxinus enns Ivanica L L L 12.2 12.6 13.3
5 261 Fraxinus enns Ivanica L S D 8.1 7.9
5 262 Fraxinus pennsylvanica L L L 9.3 9.7 10.1
5 263 Fraxinus pennsylvanica L L L 7.7 7.6 7.8
5 264 Celtis laevi ata L L L 5.0 5.8 6.0
5 265 Fraxinus pennsylvanica L L L 7.4 7.8 8.0
5 266 Fraxinus enns Ivanica D DD DD 4.8
5 267 Fraxinus penns Ivanica D DD DD 4.3
5 268 Fraxinus penns Ivanica L D D 5.5
5 269 Fraxinus enns Ivanica L S S 6.6 6.3 6.5
5 270 Fraxinus penns Ivanica L L L 8.1 7.9 8.2
5 271 Fraxinus penns lvanica L S S 6.9 6.6 6.6
5 272 Fraxinus penns lvanica L L L 10.3 10.1 10.7
5 273 Acer ne undo L L L 3.1 3.8 4.1
5 274 Fraxinus pennsylvanica L L L 13.4 13.6 14.1
5 275 Fraxinus pennsylvanica D D D 3.2
5 276 Fraxinus enns lvanica L L L 8.5 8.2 8.8
5 277 Acer negundo L L L 3.7 5.5 6.2
5 278 Fraxinus enns Ivanica L L L 12.9 13.3 14.0
5 279 Fraxinus pennsylvanica L L L 8.4 8.1 8.6
5 280 Acer negundo L L L 4.1 6 6.5
5 281 Fraxinus enns lvanica L L L 8.3 8 8.4
5 282 Ulmus rubra L L L 5.3 5.9 6.4
5 283 Ulmus rubra L L L 4.5 4.8 5.0
5 284 Fraxinus penns Ivanica L L L 12.7 13.2 14.0
6 285 Fraxinus pennsylvanica L L D 76 6.5
6 286 Acer negundo L L L 3.0 4 4.4
6 287 Fraxinus pennsylvanica D DD DD 7.0
6 288 Fraxinus enns Ivanica D DD DD 3.9
6 289 Fraxinus pennsylvanica D D D 6.8 6.4
6 290 Fraxinus pennsylvanica L L L 10.8 10.4 12.3
6 291 Fraxinus enns Ivanica L L L 9.6 9.2 9.8
6 292 Fraxinus pennsylvanica D S S 6.7 6.7 6.7
6 293 Fraxinus penns Ivanica L L L 10.4 10.5 11.0
6 294 Fraxinus pennsylvanica L D D 5.6 5.1
6 295 Fraxinus enns Ivanica L L L 7.8 7.5 7.9
6 296 Fraxinus pennsylvanica L L L 10.9 11.1 11.6
6 297 Fraxinus pennsylvanica L L L 12.6 12.8 13.3
6 298 Acer ne undo L L L 12.0 12 12.9
6 299 Fraxinus pennsylvanica L L L 6.3 6.1 6.6
Appendix E
Vegetation Monitoring, Tagged Tree Areas
II
1
1
f
w
t
1
Plot # Tag # Species' Status2 DBH3 (in)
2001 2004 2005 2001 2004 2005
6 300 Fraxinus penns lvanica L L L 5.0 4.9 5.0
6 352 Fraxinus enns lvanica D DD DD 3.8
6 353 Fraxinus pennsylvanica L D D 6.4
6 354 Fraxinus penns lvanica L L L 6.3 6.3 6.5
6 355 Fraxinus penns lvanica L L L 10.7 10.8 10.9
6 356 Fraxinus enns lvanica L L L 6.3 6.2 6.6
6 357 Fraxinus penns lvanica S D D 5.1 4.8 *
6 358 Fraxinus penns lvanica S S S 6.7 6.4 6.6
6 359 Fraxinus enns lvanica S DD DD 6.5
7 360 Fraxinus enns lvanica L L L 6.5 6.6 6.8
7 361 Fraxinus penns lvanica D D D 5.3
7 362 Fraxinus enns lvanica S L L 10.2 10.8 11.1
7 363 Fraxinus pennsylvanica L L L 10.0 10 10.3
7 364 Fraxinus enns lvanica L L L 10.0 10.2 10.5
7 365 Fraxinus penns lvanica D D D 5.0
7 366 Fraxinus enns lvanica D DD DD 3.9
7 367 Fraxinus penns lvanica L S S 10.2 10.1 10.2
7 368 Fraxinus pennsylvanica L L L 6.7 6.7 6.9
7 369 Fraxinus enns lvanica L L L 7.5 7.3 7.4
7 370 Fraxinus pennsylvanica L L L 10.1 107 10.5
7 371 Fraxinus enns lvanica L L D 5.6 5.6
7 372 Fraxinus pennsylvanica L L L 7.9 7.9 8.1
7 373 Fraxinus pennsylvanica L L L 10.6 10.9 11.1
7 374 Fraxinus enns lvanica L L L 9.4 9.9 10.1
7 375 Fraxinus penns lvanica L L L 9.8 10 10.2
7 376 Fraxinus enns lvanica L S S 4.6 4.4 4.5
7 377 Fraxinus pennsylvanica L L L 4.5 4.4 4.5
7 378 Fraxinus enns lvanica S DD DD 3.4
7 379 Fraxinus pennsylvanica D DD DD 4.0
7 380 Fraxinus pennsylvanica D D D 3.7 3.7
7 381 Fraxinus enns lvanica S S D 5.6 5.2
7 382 Fraxinus pennsylvanica L L L 6.8 6.8 6.9
7 383 Fraxinus penns lvanica L L L 10.6 10.8 11
7 384 Celtis laevigata L L L 2.8 3.7 4
7 385 Fraxinus pennsylvanica L L L 15.6 16 16.4
7 386 Fraxinus enns lvanica L L L 10.0 10.1 10.2
7
7 387
3886 Fraxinus pennsylvanica
Fraxinus penns lvanica S
L S
D D
S 5.4
3.8 5.2
3.6
3.8
7 389 Fraxinus pennsylvanica L L L 12.8 12.8 13.3
7 390 Acer ne undo L L L 3.1 3.4 3.5
7 391 Fraxinus pennsylvanica L L L 11.0 11.3 11.8
7 392 Fraxinus pennsylvanica L L L 10.2 10.4 11.3
7 393 Fraxinus penns lvanica L L L 8.1 8.4 8.7
7 394 Ulmus rubra L L L 4.5 5 4.9
Appendix E
Vegetation Monitoring, Tagged Tree Areas
F1
1
1
d
C
Plot # Tag # Species' Status2 DBH3 (inj
2001 2004 2005 2001 2004 2005
7 395 Fraxinus pennsylvanica L L L 10.6 11 11.4
7 396 Fraxinus enns Ivanica S D D 4.4 4.2
7 397 Fraxinus penns Ivanica L L L 6.1 6.2 6.3
7 398 Fraxinus enns Ivanica L L L 5.7 5.7 5.8
7 399 Fraxinus penns Ivanica L L L 6.3 6.2 6.3
7 400 Fraxinus pennsylvanica D DD DD 3.5
1 Scientific Names
2 L -Living; S - Sick, D - Dead and stading; DD - dead and Downed
3 Diameter at Breast Height (4.5 feet about the ground surface)
4 Species identification changed from Ulmus rubra.
5 Species identification changed from Celtis laevigata.
6 Trees with tag numbers 182, 192, and 388 were changed from Dead in 2004 to Living or Sick in 2005.
No measurements were collected for dead trees.
Appendix E
Vegetation Monitoring, Tagged Tree Areas
L
1
1
F,
D
m
m
z
v
x
1
n
F
Appendix F
Groundwater Hydrology Monitoring -
Letter from NCDWQ
1
1
1
t
a
1
I
Michael E Easlry, Governer
? ? '??
o Wrlliam Ci_ Ross h , rc;:3ry
?] r
\arth C_arDhna llepartn=nt of Fnvironment and Natural Resources
p Y Alan :V Klimek, P.E, Director
Division of Water Quality
June 16, 2005
Mr, David Phlegar, Water Quality Supervisor
City of Greensboro, Stormwater (Management Division
P.O. Box 3136 yam?
Greensboro, NC 27402-3136
RE: Groundwater monitoring
Greensboro Stormwater Management Project on South Buffalo Creek
DWQ # 01-0263; Action ID 260120540
Guilford County
The purpose of the letter is to respond to correspondence from the City of Greensboro
dated May 2, 2005 and our phone conversation yesterday. DWQ believes that it will not
be necessary to continue the usage and maintenance of Solinst Leveloggers to record
continuous hydrological data since three years worth of continuous hydrological data
has been taken. At this time with regards to future monitoring, DWQ requests that the
City of Greensboro follows the recommendations as defined by Dr. Jim Gregory of NC
State University:
1. Continue manual water level measurements in the 10 wells at two-week intervals
as the baseline water table data set for comparing long terra "before/after" water
table trends.
11
1
2. When construction on the water control structure is completed to specifications
and will result in inundation of the floodplain, than re-install at least one automatic
recorder at a representative location to determine the floodwater retention time.
Alternatively, take daily manual measurements for 2-3 days after occasional
rainfall events that produce significant inundation.
Please feel free to call if you have any additional questions.
Sincerely,
] 11! 6131v
Virginia L. Baker, Environmental Specialist Il
Division of Water Quality, Wetlands and Stormwater Branch
CC: File copy
Raleigh Field Office US Army Corps of Engineers
Becky Fox, US Environmental Protection Agency
DWQ Winston-Salem Regional Office
Dr. Jim Gregory, North Carolina State University
401 Ove*ht/Expfess Review Permits Umt
1654 Mail Service Center, Raleigh, North Carolina 276999.1650
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 2761N
Ptnne: 419-733-1 7 86 1 FAX 919-733-6W3! lnlerel bvr, " h , t :rs r r14 , ; ` n a td zt? ;i
An Equal CT4)ortundylAfirmative Action Employer - 5r. Rec,-;Iedt10% Post Cors=ner Paper
i?7??"`ttttttCaro -?na
NbahtCrt?tl?
1
fl
1
1
[l
a
m
z
v
x
L'? /
1
1
1
1
1
1
1
1
1
1
Appendix G
Groundwater Hydrology Monitoring -
Manual Data 2001-2005
1
P
1
1
1
1
I
1
11
11
L?-I
Well Number
Date 2 3 4 5 6 7 8 9 10 11
Jun-01 -227 -242 -125 -1 -15 0 -24 -35 1 -25
Jul-01 -244 -262 -190 -121 -122 -134 -169 -166 -104 -116
Aug-01 -264 -285 -230 -87 -93 -142 -166 -171 -74 -97
Sep-01 -279 -297 -242 -116 -118 -148 -167 -173 -92 -105
Oct-01 -292 -306 -244 -116 -157 -146 -151 -177 -23 -99
Nov-01 -294 -306 -260 -129 -140 -132 -153 -172 -99 -118
Dec-01 -304 -308 -249 -32 -122 -121 -116 -135 -8 -74
Jan-02 -304 -309 -238 -5 -24 -23 -44 -55 -2 -27
Feb-02 -288 -282 -173 -3 -22 -10 -33 -34 -9 -26
Mar-02 -258 -262 -129 -5 -22 -8 -35 -38 -12 -27
Apr-02 -224 -243 -104 -30 -44 -34 -66 -71 -32 -50
May-02 -235 -256 -184 -118 -128 -124 -161 -163 -139 -118
Jun-02 -260 -280 -236 -183 -197 -180 -208 -205 -170 -178
Jul-02 -292 -309 -243 -196 -217 -181 -203 -202 -188 -188
Aug-02 -293 -301 -243 -211 -247 -206 -225 -214 -213 -197
Sep-02 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Oct-02 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Nov-02 -278 -302 -148 2 -10 7 -18 -9 3 -5
Dec-02 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Jan-03 -164 -158 -29 5 -13 2 -29 -18 0 -17
Feb-03 -157 -148 -18 6 9 7 -1.7 -10 2 -4
Mar-03 -142 -124 -8 8 -9 7 -20 -15 3 -8
Apr-03 -130 -105 -4 8 -10 7 -21 -17 4 -10
May-03 -177 -181 -28 6 -11 6 -24 -21 1 -18
Jun-03 -136 -119 -16 4 -17 -6 -47 -41 -4 -39
Jul-03 -181 -180 -57 -12 -38 -27 -67 -62 -32 -59
Aug-03 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Se -03 -201 -208 -75 0 -21 -8 -51 -52 -17 -40
Oct-03 -178 -178 -58 -18 -47 -44 -74 -83 -38 -66
Nov-03 -212 -218 -81 -17 -37 -27 -61 -75 -30 -63
Dec-03 -198 -175 3 7 8 22 -13 -13 2 -19
Jan-04 -194 -193 -54 1 -3 12 -50 -77 -24 -62
Feb-04 -152 -129 0 7 6 20 -25 -35 1 -53
Mar-04 -166 -156 -16 7 3 17 -42 -62 -7 -36
Apr-04 -154 -132 2 7 6 20 -24 -32 0 0
May-04 -211 -223 -124 -95 -76 -71 -142 -149 -102 -95
Jun-04 -239 -253 -191 -130 -37 -72 -167 -179 -118 -110
Jul-04 -251 -265 -3 5 11 24 -50 -35 6 3
Aug-04 -246 -253 -94 -10 6 20 -142 -158 -40 -28
Sep-04 -254 -263 -154 -104 -3 11 -162 -177 -107 -107
Oct-04 -169 -143 -5 4 17 31 -19 -43 -1 1
Nov-04 -198 -206 -75 -22 7 22 -86 -102 -52 -53
Dec-04 -173 -164 -19 7 17 31 -21 -40 -1 -10
Jan-05 -166 -157 -13 7 12 26 -37 -56 -2 -29
Appendix G
Groundwater Hydrology Monitoring, Monthly Manual Well Readings, 2001-2005
1
f
Well Number
Date 2 3 4 5 6 7 8 9 10 11
Feb-05 -173 -166 -26 7 6 20 -40 -56 -4 -20
Mar-05 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Apr-05 -161 -148 -19 7 8 21 -30 -33 -1 -9
May-05 -212 -223 -123 -88 -65 -58 -126 -137 -97 -112
Jun-05 -238 -255 -186 -126 -54 -53 -162 -172 -119 -124
Jul-05 -252 -270 -213 -149 -54 -63 -179 -194 -142 -135
Aug-05 -269 -288 -240 -155 -3 11 -178 -188 -147 -112
Sep-05 -277 -300 -243 -177 -79 -87 -204 -207 -183 -138
Oct-05 -279 -301 -244 -182 -53 -149 -193 -209 -171 -133
Nov-05 -286 -306 -244 -178 -111 -140 -188 -209 -143 -147
Dec-05 -281 -311 -245 -153 9 23 -157 -46 -20 -4
values IeNresent oepin or water anove or below surface of ground (cm).
I
r
it
I
1
H
1
Appendix G
Groundwater Hydrology Monitoring, Monthly Manual Well Readings, 2001-2005
t
11
1
s
t
I eo
a
m
z
v
x
1
1
t
1
1
1
E
I
1
Appendix H
Groundwater Hydrology Monitoring -
2005
f?
f
t
1
1
r
i
1
i
t
s
Well 2 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0
4.5
4.0
3.5
3.0
c
c 2.5
2.0
1.5
1.0
0.5
0.0
---? 0
-50
-100
U
a?
't
-150 3
0
m
a
L
CL
200 p
-250
-300
Well 3 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0 -
4.5 -
4.0
3.5
3.0
c 2.5
2.0
1.5-
1.0
0.5
0.0
0
I
-50
Appendix H
Groundwater Hydrology Monitoring, Manual Water Table Measurements and Monthly Rainfall
-100
E
U
d
-150 t
3
0
-200
r
CL
(D
C)
-250
-300
-350
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1
1
i
1
i
1
1
1
f
1
1
Well 4 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0
4.5
4.0
3.5
3.0
c
c 2.5
cc
2.0
1.5
1.0
0.5
0.0
Well 5 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0-
4.5 T
4.0
3.5
3.0
c
c 2.5
cc
2.0
1.5
1.0
0.5
0.0
Appendix H
Groundwater Hydrology Monitoring, Manual Water Table Measurements and Monthly Rainfall
0
-50
-100
m
-150 3
0
m
.n
r
CL
200 p
-250
-300
50
0
E
U
-50
0
0
m
-100 L
a
a?
-150
-200
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
i
0
e
a
s
5.0
4.5
4.0
3.5
3.0
c
c 2.5
tr
2.0
1.5
1.0
0.5
0.0
5.0
4.5
4.0
3.5
3.0
c
c 2.5
Cr
2.0
1.5
1.0
0.5
0.0
Well 6 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
Well 7 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
20
0
-20
U
a?
-40 ro
t
0
-60
a
aD
0
-80
-100
-120
40
20
0
20
a?
40
a?
-60 iv
3
3
80
s
-100
0
-120
-140
-160
Appendix H
Groundwater Hydrology Monitoring, Manual Water Table Measurements and Monthly Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Well 8 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
i
1
1
1
1
1
1
t
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
5.0
4.5
4.0
3.5
3.0
c
c 2.5
2.0
1.5
1.0
0.5
0.0
Well 9 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0-
4.5 -
4.0
3.5
3.0
c
c 2.5
2.0
1.5
1.0
0.5
0.0
--0
-50
E
-100
N
3
3
-150
a
L
n
0
-200
-250
10
I
i
I
Appendix H
Groundwater Hydrology Monitoring, Manual Water Table Measurements and Monthly Rainfall
-50
E
U
d
U
-100
a`>
iv
3
3
-150
a
L
I Q
m
0
-200
-250
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1
1
r
1
1
1
1
1
1
1
i
Well 10 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0
4.5
4.0
3.5
3.0
c
c 2.5
2.0
1.5
1.0
0.5
0.0
Well 11 - 2005 Monthly Rain Total (in) and Manual Water Table Reading (cm)
5.0
4.5
4.0
3.5
3.0
c
c 2.5
2.0
1.5
1.0
0.5
0.0
Appendix H
Groundwater Hydrology Monitoring, Manual Water Table Measurements and Monthly Rainfall
50
0
E
U
-50
a?
3
3
-100 ,2
a
CL
N
0
-150
-200
0
-20
-40
E
U
U
-60 8y
-80
3
0
-100
s
CL
-120 0
-140
-160
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
11
J
l]
??l
11
n
m
z
v
x
1
1
1
Appendix I
_ Visual Monitoring
11
1
1
1
Photo A: View of Disturbed Areas 1 and 2, facing southeast toward South Buffalo Creek
(79°49' 13.77"W, 36° 1'56.31"N, 1 10° SE)
A
# x `S pt
- .h •,'??1 t ??'?s ?`. /C ? f9--.• .ski
ate, .?.,
OR
? y
Photo B: View of Disturbed Area 3, facing northwest toward sanitary sewer line
(79°49'7.45"W, 36°1'51.00"N; 340° NW)
Appendix /
Visual Monitoring
+,
PPrvv ? ` '1 1
A ?,
1
f ?
!
L! J /
Photo C: View of Disturbed Area 6, facing north toward Freeman Mill Road and
Interstate 40 Interchange (79°49'6.92"W, 36°1'53.68"N, 0° N)
? ? xz
tA$ 7 r4ly}??e..??:
V, CIE
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.
? _?. •
'?` •.
,?
. Al
?
1. ?
µ;.
.'k. t•v?t T`}?+a 1
Photo D: View of Disturbed Area 7, facing northwest toward Freeman Mill Road
(79°48'56.97"W, 36°1'57.45"N, 290° NW)
Appendix /
Visual Monitoring
11
u
1!
i
I
1
1
Photo E: View of Disturbed Area 8, facing southwest toward Creek Ridge Road
(79°48'55.43"W, 36°1'56.34"N, 230° SW)
Visual Moll itorill Photo E: View of Disturbed Area 8, facing west toward Freeman Mill Road
Appendix 1
(79°48'55.43"W, 36° 1'56.34"N, 270° W)
T 'C
ors F t
pp, ;F M
l x ,c
Photo F: Facing northwest toward Interstate 40 and water level control structure
(79°48'54.58"W, 36° 1'50.67"N, 40° NW)
_i ?01?
Photo F: View of Disturbed Area 5, facing southwest toward Rehobeth Church Road
(79°48'54.58"W, 36°1'50.67"N, 240° WSW)
Appendix I
Visual Monitoring
City of Greensboro ?-
North Carolina'
February 25, 2005
Mr. John R. Dorney, Supervisor North Carolina Division of Water Quality, Wetlands/401 Unit 219@[20Y@
1621 Mail Service Center 1
Raleigh, NC 27699-1621 MAR 0'9 2005
RE: South Buffalo Creek Stormwater Wetland Project
YMnAkbi DENR-WATER
AHO3tOR r
Wetland and Floodplain Monitoring Report. 2004 H
WQC #010263
Dear Mr. Dorney:
As a requirement of Condition #5 of Water Quality Certification # 010263 for the City of
Greensboro's South Buffalo Creek Stormwater Wetland Project, we have provided the following
Wetland and Floodplain Monitoring Report for your review. In compliance with the City of
Greensboro's Wetland and Floodplain Monitoring Plan (November 2003), this is the first of five
annual reports to be submitted, and provides a summary of monitoring activities conducted
during 2004.
If you have any questions or comments, or require additional information, please do not hesitate
to contact me at (336) 373-4315.
Sincerely
Scott D. Bryant, PE
City of Greensboro Water Resources Department
Stormwater Management Division
cc: File
Enclosure
640 P.O. Box 3136 • Greensboro, NC 27402-3136 • www.greensboro-nc.gov • (336) 373-2065 • TTY # 333-6930
CITY OF GREENSBORO
SOUTH BUFFALO CREEK
STORMWATER WETLAND PROJECT
401 Water Quality Certification #010263 fi?w@a# "
MAR 0.9
tRQ?LJTy
?RB?y
Wetland and Floodplain Monitoring Report: 2004
Prepared for:
North Carolina Department of Environment & Natural Resources
Division of Water Quality
401 Wetlands Certification Unit
2321 Crabtree Blvd, Suite 250
Raleigh, NC 27604-2260
Prepared by:
City of Greensboro
Water Resources Department - Stormwater Management Division
P.O. Box 3136
Greensboro, NC 27402-3136
February 2005
Introduction
The Wetland and Floodplain Monitoring Plan was developed in November 2003 as a
requirement of Condition #5 of Water Quality Certification # 010263. This monitoring plan is
essential in evaluating the forested floodplain health and the groundwater table response, as
this project will alter and increase the frequency, duration, and extent of flooding on the project
site. In brief, the Wetland and Floodplain Monitoring Plan consists of three main components:
1. Vegetation Monitoring to monitor floodplain health and biodiversity, including:
a. planted vegetation in disturbed areas,
b. existing vegetation within the undisturbed floodplain forest, and
c. tagged trees from a previous NC State graduate study.
2. Groundwater Hydrology Monitoring utilizing a series of groundwater wells, and
3. Visual Monitoring by digital photographs to document project progress and changes.
Due to ongoing construction-related delays, the South Buffalo Creek Stormwater Wetland
Project is still under construction and not fully functional yet, therefore it is not altering the flood
regime of South Buffalo Creek at this time. As a result, several of the monitoring activities
described in the November 2003 Wetland and Floodplain Monitoring Plan have not yet taken
place. The following Wetland and Floodplain Monitoring Report is the first of five annual reports
to be submitted and provides a summary of monitoring activities conducted during 2004.
Figure 1. Overview of project area.
Wetland and Floodplain Monitoring Report: 2004 2
W QC ##010263
Vegetation Monitoring
Disturbed Areas:
Due to ongoing construction delays throughout 2004, the South Buffalo Creek Stormwater
Wetland Project is still not fully functional. The disturbed areas were planted with the prescribed
wetland vegetation on February 8, 2005. Disturbed area plots will be monitored as specified in
the Wetland and Vegetation Monitoring Plan in the fall of 2005 for survival, density, height, and
composition of planted vs. volunteer species. It is currently envisioned that this monitoring will
be completed through a contractual agreement with an independent contractor.
Undisturbed Areas:
Again, due to ongoing construction delays throughout 2004, the South Buffalo Creek
Stormwater Wetland Project is still not fully functional. Undisturbed area plots have not been
established and no monitoring activity took place in 2004. It is anticipated that a contractor will
be selected in 2005 to establish the plots and collect the required monitoring data.
Tagged Tree Areas:
Methods
Existing tagged trees within the project area's seven study plots (Figure 2) were monitored for
survival and growth (measured as DBH) on December 28, 2004. The initial Wetland and
Floodplain Monitoring Plan states "two hundred and seventy three (273) trees are identified in
the study area within seven (7) plots", however following a thorough review of the existing data
and observations of the tagged trees while in the field, only 226 tagged trees actually exist.
Health and survival of trees were observed and described in one of the four following ways:
L - Live
S - Sick
D - Dead (and standing)
DD - Dead (and down)
The DBH of each tagged tree was measured (inches) and compared to the initial measurements
established in 2001.
Wetland and Floodplain Monitoring Report: 2004 3
WQC ##010263
Figure 2. Tagged tree vegetation plot locations.
r
C
D
Results
Survival and Mortality
Out of 199 tagged trees classified as either Live (L) or Sick (S) in 2001, a total of 183 trees, or
92%, survived through 2004. Only 16 trees classified as either L or S in 2001 are now classified
as either D or DD.
Of the 16 trees that experienced mortality, 15 were Green Ash (Fraxinus pennsylvanica) and
one was a Sycamore (Platanus occidentalis). Green Ash experienced over 93% of the tagged
tree mortality, while making up only 83% of the total tagged tree abundance.
Survival within the seven study plots ranged from 85.7% to 96.2%. Plots #3 and #4
experienced the highest rates of survival (96.2% each). Plot #5 experienced one of the lowest
rates of survival (86.7%), and observed beaver activity may continue to contribute to lower
survival rates in this specific plot.
Growth
DBH for all tagged trees was measured in 2004 and compared to original DBHs recorded in
2001. When combined across all study plots, Green Ash experienced the least amount of
growth on average, while Box Elder (Acer negundo), Hackberry (Celtis laevigata), and Red
Maple (Acer rubrum) all experienced the greatest amount of growth (Table 1). However, small
sample sizes (N) must be taken into account when making these comparisons.
Wetland and Floodplain Monitoring Report: 2004 4
WQC ##010263
Table 1. Average growth (in. DBH) of tagged trees by species.
Com o .?
Scientific Nam ?r gesowttV
e
din DBH
Mme, N
Black Willow Salix nigra 0.4 1
Box Elder Acer negundo 0.7 8
Green Ash Fraxinus pennsylvanica 0.1 163
Hackberry Celtis laevigata 0.7 15
Red Maple Acer rubrum 0.8 1
Slippery Elm Ulmus rubra 0.3 7
Average growth of tagged trees by study plot was also observed. When all species were
combined, trees in Plot #3 experienced the greatest amount of growth compared to trees in
other study plots (0.32"; Table 2). Plot #3 has a relatively large proportion of Hackberry
compared to other study plots (48%), which is one of the tree species that experienced the
greatest amount of growth on average (Table 1).
Table 2. Average growth (in. DBH) of tagged trees by study plot.
1 0.04 38
2 0.18 24
3 0.32 26
4 0.14 26
5 0.21 30
6 0.09 20
7 0.08 35
Wetland and Floodplain Monitoring Report: 2004 5
WQC ##010263
Groundwater Monitoring:
Methods
Ten water table wells were installed in June 2001, and are currently measured on a monthly
basis (Figure 3). Manual measurements are taken at all ten wells using a Mini 101 Water Level
Meter (Solinst). In addition to the manual measurements, Solinst Leveloggers (Model 3001
M5), with 4.5-m cords, were installed on six of the wells to continuously log water table levels.
Rainfall data was also recorded and was obtained from the USGS gauging station #02094770,
which is located 1.7 km downstream of the project site.
Results
Total monthly rainfall data from January 2001 to December 2004 is presented in tabular format
in Appendix 2, while manual monthly water table well data is also presented in tabular format in
Appendix 3. Trends in groundwater hydrology (including rainfall data) at the ten wells are
graphically illustrated in Appendices 4 and 5.
Manual monthly water table well data for all ten wells were first collected in June 2001. The
figures included in Appendix 4 present monthly water table depth measurements (blue line) to
illustrate water table trends over a four year period. Monthly rainfall totals (red bars) are also
included on the graph to show any influence from precipitation.
Continuous water table well data has been collected since February 2002 at Well #2, 3, 4, 5, 6,
and 7 (60-min. intervals). Appendix 5 includes individual graphs of each well for the calendar
years 2002, 2003, and 2004. In general, sharp spikes in the water table (blue line) can be seen
in most of the graphs, and there appears to be a strong correlation between these spikes and
heavy precipitation events (though no statistical analyses have been performed for this report).
Precipitation totals are again represented in the graphs by vertical red bars. Gaps in the trend
lines were a result of unavailable data due to maintenance issues with the Leveloggers.
Figure 3. Groundwater monitoring locations.
r
mom;
Wetland and Floodplain Monitoring Report: 2004 6
WQC ##010263
Photo Reference Points
Due to ongoing construction-related delays, the South Buffalo Creek Stormwater Wetland
Project is currently still under construction and not fully functional. Photo reference points have
been identified and will be permanently established following re-planting efforts in
February/March 2005. Additionally, there are numerous duplicate photo reference points
throughout the wetland area in compliance with the Clean Water Management Trust Fund's
grant requirements. Many of these photo reference points will serve to document appropriate
progress and will meet the intent of this plan. Numerous and periodic photos have already been
taken of the project site and will be incorporated into future reports.
Wetland and Floodplain Monitoring Report: 2004 7
WQC ##010263
Appendix 1. Tagged tree data (2001 and 2004).
Iota Ta "' ecies i,
r?,d 4 Sat Straus
20„0. 20,0;,4 DBH in
2001 DBF(rnCt?ng` i'
2004 Sri
1 79 Green Ash L L 8.0 8.1 0.1
1 80 Green Ash L L 4.3 4.2 -0.1
1 81 Green Ash L L 6.2 6.4 0.2
1 82 Green Ash L L 7.7 7.8 0.1
1 83 Green Ash L D 5.5
1 84 Slippery Elm L L 3.1 3.4 0.3
1 85 Green Ash L L 6.1 6.1 0.0
1 86 Green Ash L L 7.2 7.4 0.2
1 87 Green Ash L L 4.4 4.3 -0.1
1 88 Green Ash L L 3.9 3.8 -0.1
1 89 Green Ash L L 2.8 2.8 0.0
1 90 Green Ash L L 7.0 6.8 -0.2
1 91 Green Ash L L 6.9 6.8 -0.1
1 92 Green Ash L L 6.4 6.4 0.0
1 93 Green Ash D D 4.0
1 94 Green Ash L S 8.5 8.2 -0.3
1 95 Green Ash L D 4.6
1 96 Green Ash L L 4.7 4.6 -0.1
1 97 Green Ash L L 5.5 5.6 0.1
1 98 Green Ash S D 3.2
1 99 Green Ash L L 7.1 7.6 0.5
1 100 Green Ash L L 6.6 6.5 -0.1
1 101 Green Ash L L 5.4 4.9 -0.5
1 102 Green Ash L L 5.3 5.3 0.0
1 103 Green Ash L L 7.0 7.1 0.1
1 104 Green Ash L L 6.9 6.8 -0.1
1 105 Slippery Elm L L 3.1 3.3 0.2
1 106 Green Ash L S 3.6 3.6 0.0
1 107 Green Ash D D 3.6
1 108 Green Ash L L 6.0 5.8 -0.2
1 109 Green Ash L L 11.4 11.9 0.5
1 110 Green Ash L L 6.8 6.7 -0.1
1 111 Green Ash L L 7.8 7.9 0.1
1 112 Green Ash L L 5.8 5.8 0.0
1 113 Green Ash L L 9.3 9.4 0.1
1 114 Green Ash L L 5.8 5.7 -0.1
1 115 Green Ash L L 9.4 10.1 0.7
1 116 Green Ash L L 6.9 6.8 -0.1
1 117 Green Ash L L 9.6 9.7 0.1
1 118 Green Ash L L 9.4 9.3 -0.1
1 119 Green Ash D D 4.7
2 120 Green Ash L L 13.0 13.3 0.3
2 121 Green Ash L L 10.3 10.6 0.3
2 122 Green Ash L L 4.1 4.8 0.7
2 123 Slippery Elm L L 3.1 3.7 0.6
2 124 Green Ash L S 4.6 4.5 -0.1
Wetland and Floodplain Monitoring Report: 2004 8
WQC ##010263
2 125 Green Ash L L 3.9 4.1 0.2
2 126 Green Ash D DD 2.7
2 127 Green Ash L L 8.3 8.2 -0.1
2 128 Green Ash S S 3.7 3.4 -0.3
2 129 Green Ash L L 8.3 8.6 0.3
2 130 Green Ash L L 6.1 6.2 0.1
2 131 Green Ash L L 7.3 7.6 0.3
2 132 Green Ash L L 10.1 10.4 0.3
2 133 Green Ash L L 3.2 2.8 -0.4
2 134 Green Ash L L 7.0 6.8 -0.2
2 135 Green Ash D DD 3.7
2 136 Green Ash L L 9.3 9.3 0.0
2 137 Green Ash L L 8.5 8.9 0.4
2 138 Green Ash L L 9.7 10.4 0.7
2 139 Green Ash L L 3.5 3.5 0.0
2 140 Green Ash L L 5.1 5.1 0.0
2 141 Green Ash L L 3.8 3.8 0.0
2 142 Black Willow S L 15.1 15.5 0.4
2 143 Red Maple L L 4.0 4.8 0.8
2 144 Green Ash L L 4.0 4.2 0.2
2 145 Sycamore S D 16.5
2 146 Sycamore D D 9.3
3 147 Hackberry L L 3.2 4 0.8
3 148 Green Ash L L 8.5 8.7 0.2
3 149 Green Ash D D 7.3 7.4 0.1
3 150 Green Ash D DD 5.0
3 151 Green Ash L L 11.9 12.1 0.2
3 152 Hackberry L L 3.5 4.2 0.7
3 153 Green Ash L L 7.2 7.2 0.0
3 154 Hackberry L L 3.1 4.3 1.2
3 155 Green Ash L L 11.2 11.1 -0.1
3 156 Green Ash D DD 4.1
3 157 Green Ash L L 10.7 10.8 0.1
3 158 Green Ash L L 11.2 11.7 0.5
3 159 Hackberry L L 2.9 3.5 0.6
3 160 Green Ash L L 14.4 14.3 -0.1
3 161 Hackberry L L 3.7 4.5 0.8
3 162 Hackberry L L 3.8 4 0.2
3 163 Hackberry L L 3.2 3.8 0.6
3 164 Hackberry L L 3.0 3.1 0.1
3 165 Green Ash L L 9.5 9.1 -0.4
3 166 Green Ash L L 7.6 7.8 0.2
3 167 Green Ash S D 5.8
3 168 Hackberry L L 3.3 3.8 0.5
3 169 Green Ash L L 7.8 8 0.2
3 170 Box Elder L L 3.5 3.9 0.4
3 171 Green Ash L L 10.4 10.4 0.0
3 172 Green Ash L L 8.4 8.4 0.0
3 173 Hackberry L L 3.6 4.1 0.5
3 174 Hackberry L L 3.3 3.8 0.5
3 175 Hackber S L 5.2 5.7 0.5
Wetland and Floodplain Monitoring Report: 2004 9
WQC ##010263
4 270 Green Ash L L 8.1 7.9 -0.2
4 271 Green Ash L S 6.9 6.6 -0.3
4 272 Green Ash L L 10.3 10.1 -0.2
4 273 Box Elder L L 3.1 3.8 0.7
4 274 Green Ash L L 13.4 13.6 0.2
4 275 Green Ash D D 3.2
4 276 Green Ash L L 8.5 8.2 -0.3
4 277 Box Elder L L 3.7 5.5 1.8
4 278 Green Ash L L 12.9 13.3 0.4
4 279 Green Ash L L 8.4 8.1 -0.3
4 280 Box Elder L L 4.1 6 1.9
4 281 Green Ash L L 8.3 8 -0.3
4 282 Slippery Elm L L 5.3 5.9 0.6
4 283 Slippery Elm L L 4.5 4.8 0.3
4 284 Green Ash L L 12.7 13.2 0.5
4 285 Green Ash L L 6.6 6.5 -0.1
4 286 Box Elder L L 3.0 4 1.0
4 287 Green Ash D DD 7.0
4 288 Green Ash D DD 3.9
4 289 Green Ash D D 6.8 6.4 -0.4
4 290 Green Ash L L 10.8 10.4 -0.4
4 291 Green Ash L L 9.6 9.2 -0.4
4 292 Green Ash D S 6.7 6.7 0.0
4 293 Green Ash L L 10.4 10.5 0.1
4 294 Green Ash L D 5.6 5.1 -0.5
4 295 Green Ash L L 7.8 7.5 -0.3
4 296 Green Ash L L 10.9 11.1 0.2
4 297 Green Ash L L 12.6 12.8 0.2
4 298 Box Elder L L 12.0 12 0.0
4 299 Green Ash L L 6.3 6.1 -0.2
4 300 Green Ash L L 5.0 4.9 -0.1
5 176 Green Ash L L 6.7 7 0.3
5 177 Green Ash L L 7.6 7.9 0.3
5 178 Green Ash L L 5.7 6.1 0.4
5 179 Green Ash L L 7.1 7.6 0.5
5 180 Slippery Elm L L 17.6 17.5 -0.1
5 181 Hackberry L L 3.1 4.6 1.5
5 182 Green Ash L D 5.1 5 -0.1
5 183 Green Ash L L 7.2 7.5 0.3
5 184 Green Ash L S 6.4 5.7 -0.7
5 185 Green Ash L S 5.0 4.8 -0.2
5 186 Green Ash L L 6.4 6.3 -0.1
5 187 Green Ash D D 3.9 3.9 0.0
5 188 Green Ash L L 10.8 11.4 0.6
5 189 Green Ash L D 3.6 3.4 -0.2
5 190 Green Ash L L 9.7 10.3 0.6
5 191 Green Ash L L 4.3 3.7 -0.6
5 192 Green Ash L D 3.7 4.4 0.7
5 193 Green Ash L L 8.5 9 0.5
5 194 Green Ash L L 10.2 11 0.8
5 195 Green Ash S S 11.9 12 0.1
Wetland and Floodplain Monitoring Report: 2004 10
WQC ##010263
5
5
5
5
5
5
5
5
5
5
5
5
5 196
197
198
199
200
393
394
395
396
397
398
399
400 Green Ash
Green Ash
Green Ash
Green Ash
Green Ash
Green Ash
Slippery Elm
Green Ash
Green Ash
Green Ash
Green Ash
Green Ash
Green Ash L
L
D
L
L
L
L
L
S
L
L
L
D L
L
D
L
L
L
L
L
D
L
L
L
DD 8.5
7.9
3.3
7.0
12.4
8.1
4.5
10.6
4.4
6.1
5.7
6.3
3.5 8.9
8.1
7.3
12.5
8.4
5
11
4.2
6.2
5.7
6.2 0.4
0.2
0.3
0.1
0.3
0.5
0.4
-0.2
0.1
0.0
-0.1
6 246 Green Ash L L 11.3 11.4 0.1
6 247 Green Ash S S 6.9 6.7 -0.2
6 248 Green Ash S L 6.2 6.2 0.0
6 249 Green Ash L L 9.5 9.8 0.3
6 250 Green Ash L L 7.3 7.3 0.0
6 251 Box Elder L L 5.7 5.7 0.0
6 252 Green Ash L L 9.4 9.4 0.0
6 253 Green Ash L L 7.0 6.7 -0.3
6 254 Green Ash D DD 6.2
6 255 Green Ash D DD 6.4
6 256 Green Ash S S 7.3 7.2 -0.1
6 257 Green Ash L L 10.6 10.8 0.2
6 258 Green Ash L L 11.3 11.6 0.3
6 259 Green Ash L L 5.3 5.2 -0.1
6 260 Green Ash L L 12.2 12.6 0.4
6 261 Green Ash L S 8.1 7.9 -0.2
6 262 Green Ash L L 9.3 9.7 0.4
6 263 Green Ash L L 7.7 7.6 -0.1
6 264 Hackberry L L 5.0 5.8 0.8
6 265 Green Ash L L 7.4 7.8 0.4
6 266 Green Ash D DD 4.8
6 267 Green Ash D DD 4.3
6 268 Green Ash L D 5.5
6 269 Green Ash L S 6.6 6.3 -0.3
7 352 Green Ash D DD 3.8
7 353 Green Ash L D 6.4
7 354 Green Ash L L 6.3 6.3 0.0
7 355 Green Ash L L 10.7 10.8 0.1
7 356 Green Ash L L 6.3 6.2 -0.1
7 357 Green Ash S D 5.1 4.8 -0.3
7 358 Green Ash S S 6.7 6.4 -0.3
7 359 Green Ash S DD 6.5
7 360 Green Ash L L 6.5 6.6 0.1
7 361 Green Ash D D 5.3
7 362 Green Ash S L 10.2 10.8 0.6
7 363 Green Ash L L 10.0 10 0.0
7 364 Green Ash L L 10.0 10.2 0.2
7 365 Green Ash D D 5.0
Wetland and Floodplain Monitoring Report: 2004 11
WQC ##010263
7 366 Green Ash D DD 3.9
7 367 Green Ash L S 10.2 10.1 -0.1
7 368 Green Ash L L 6.7 6.7 0.0
7 369 Green Ash L L 7.5 7.3 -0.2
7 370 Green Ash L L 10.1 10.3 0.2
7 371 Green Ash L L 5.6 5.6 0.0
7 372 Green Ash L L 7.9 7.9 0.0
7 373 Green Ash L L 10.6 10.9 0.3
7 374 Green Ash L L 9.4 9.9 0.5
7 375 Green Ash L L 9.8 10 0.2
7 376 Green Ash L S 4.6 4.4 -0.2
7 377 Green Ash L L 4.5 4.4 -0.1
7 378 Green Ash S DD 3.4
7 379 Green Ash D DD 4.0
7 380 Green Ash D D 3.7 3.7 0.0
7 381 Green Ash S S 5.6 5.2 -0.4
7 382 Green Ash L L 6.8 6.8 0.0
7 383 Green Ash L L 10.6 10.8 0.2
7 384 Hackberry L L 2.8 3.7 0.9
7' 385 Green Ash L L 15.6 16 0.4
7 386 Green Ash L L 10.0 10.1 0.1
7 387 Green Ash S S 5.4 5.2 -0.2
7 388 Green Ash L D 3.8 3.6 -0.2
7 389 Green Ash L L 12.8 12.8 0.0
7 390 Box Elder L L 3.1 3.4 0.3
7 391 Green Ash L L 11.0 11.3 0.3
7 392 Green Ash L L 10.2 10.4 0.2
Wetland and Floodplain Monitoring Report: 2004 12
WQC ##010263
Appendix 2. Rainfall data (recorded at USGS gauging station #02094770 "South Buffalo
Creek at US 220 at Greensboro, NC").
Date TotaF?MontF ly
''Rainfall}"(in),
Jan-01 2.30
Feb-01 6.80
Mar-01 5.45
Apr-01 1.49
May-01 4.21
Jun-01 3.68
Jul-01 4.82
Aug-01 4.52
Sep-01 2.69
Oct-01 1.49
Nov-01 0.28
Dec-01 2.23
Jan-02 3.78
Feb-02 1.90
Mar-02 2.91
Apr-02 0.25
May-02 1.74
Jun-02 0.74
Jul-02 4.04
Aug-02 5.26
Sep-02 8.77
Oct-02 8.20
Nov-02 12.77
Dec-02 4.85
Jan-03 2.16
Feb-03 2.92
Mar-03 5.23
Apr-03 12.38
May-03 5.57
Jun-03 12.40
Jul-03 8.06
Aug-03 6.65
Sep-03 12.00
Oct-03 2.19
Nov-03 3.14
Dec-03 1.71
Jan-04 0.70
Wetland and Floodplain Monitoring Report: 2004 13
WQC ##010263
Feb-04 2.28
Mar-04 1.9
Apr-04 1.97
May-04 2.02
Jun-04 4.87
Jul-04 8.06
Aug-04 3.34
Sep-04 13.02
Oct-04 0.84
Nov-04 4.21
Dec-04 3.05
Wetland and Floodplain Monitoring Report: 2004 14
WQC ##010263
Appendix 3. Manual monthly data from water table wells taken between 2001 and 2004.
Values represent depth of water above or below surface of ground (cm).
Date...< 4 ; 5 6 7 8 9 , ;. '. 101 :11
Jun-01 -226.7 -242.4 -124.6 -0.9 -15.2 0.3 -23.9 -34.5 1.0 -24.7
Jul-01 -243.5 -261.8 -189.7 -120.5 -122.2 -133.9 -168.8 -165.9 -103.7 -116.1
Aug-01 -264.3 -285 -229.5 -86.7 -93.3 -142.3 -165.6 -171.2 -74.1 -96.9
Sep-01 -278.6 -297.2 -242.4 -115.6 -117.7 -148.1 -166.9 -172.8 -92.3 -104.8
Oct-01 -292.3 -305.8 -244.1 -115.9 -157 -145.6 -150.6 -177.3 -23.1 -99.3
Nov-01 -293.9 -305.7 -259.5 -128.6 -140.3 -131.6 -152.8 -172.4 -98.6 -117.6
Dec-01 -303.7 -307.6 -248.5 -32.3 -122.3 -120.7 -116.3 -134.8 -8.2 -74.4
Jan-02 -303.7 -308.8 -237.6 -5.2 -24.4 -22.5 -43.5 -55.1 -1.5 -27.3
Feb-02 -287.8 -281.9 -173.2 -2.9 -22.2 -9.5 -33.3 -34.1 -9.4 -25.6
Mar-02 -257.5 -261.9 -128.8 -5.1 -21.8 -7.5 -35.1 -38.4 -12.3 -26.9
Apr-02 -223.5 -243.2 -103.5 -29.7 -43.6 -34 -65.6 -71.4 -32.1 -49.6
May-02 -234.8 -255.7 -184.1 -118 -127.9 -123.6 -161.2 -162.6 -139.0 -118
Jun-02 -260.4 -279.6 -235.5 -182.8 -196.5 -180.1 -208.1 -205.1 -170.0 -178.3
Jul-02 -291.8 -309 -242.5 -196.4 -217.3 -181.2 -202.8 -201.7 -187.8 -187.7
Aug-02 -292.8 -301.3 -242.5 -211.3 -246.9 -205.9 -225.3 -214.1 -212.5 -197.2
Sept -02 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Oct-02 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Nov-02 -278.4 -301.9 -148 1.6 -9.5 6.8 -18.2 -8.7 2.5 -4.9
Dec-02 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Jan-03 -164.1 -158.3 -28.6 4.7 -13.3 2.2 -29.2 -17.7 -0.1 -17.4
Feb-03 -157.1 -147.7 -17.8 6.4 9.1 7.4 -17.2 -10.3 2.4 -4.2
Mar-03 -142.1 -123.7 -7.8 7.5 -9.4 6.7 -19.7 -15 2.7 -8.1
Apr-03 -129.9 -105.1 -3.6 8 -10.1 6.7 -20.7 -17.2 4.0 -10.4
May-03 -176.9 -181.1 -28.3 5.8 -10.8 6.2 -24 -20.7 1.2 -18.1
Jun-03 -135.7 -118.6 -16.2 4.4 -16.8 -6.1 -46.9 -40.8 -4.1 -39.1
Jul-03 -181.4 -180 -56.7 -12.3 -37.6 -27.4 -66.8 -62.4 -32.3 -58.5
Wetland and Floodplain Monitoring Report: 2004 15
WQC ##010263
Aug-02 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Sep-03 -200.7 -208.1 -74.9 0 -20.6 -8.2 -51.4 -52.1 -16.9 -39.8
Oct-03 -177.6 -178.3 -57.5 -17.7 -46.9 -43.7 -74 -82.5 -37.5 -65.8
Nov-03 -211.7 -218.1 -81.1 -16.6 -36.8 -26.9 -61.3 -74.6 -29.5 -63.1
Dec-03 -197.5 -174.8 2.6 6.8 8 22 -13.1 -12.9 1.6 -18.8
Jan-04 -193.6 -192.9 -53.9 1.3 -2.5 11.7 -50.4 -77 -24.3 -61.9
Feb-04 -151.5 -129.2 0.1 6.7 5.6 19.5 -25.4 -34.7 1.0 -52.8
Mar-04 -166.1 -156.1 -16.4 6.8 3.2 17.2 -41.6 -62.3 -7.0 -36.1
Apr-04 -153.5 -131.8 1.7 6.7 5.6 19.5 -23.9 -32.4 -0.2 -0.4
May-04 -210.9 -222.6 -124.4 -94.6 -75.5 -71.2 -142.4 -148.9 -101.7 -94.6
Jun-04 -238.7 -253 -190.7 -129.7 -37.3 -71.7 -167 -178.5 -117.6 -110.4
Jul-04 -251.2 -264.5 -3.2 5.2 10.8 24 -49.9 -35.1 5.6 3.2
Aug-04 -246.2 -252.6 -94.2 -10.2 5.7 20.1 -142.1 -158.2 -39.9 -28.1
Sep-04 -253.7 -263.4 -153.8 -104.3 -2.5 11.4 -162.2 -176.5 -106.8 -106.7
Oct-04 -169.2 -143 -5.2 4 16.7 30.7 -19 -42.7 -0.6 1.2
Nov-04 -198.3 -205.7 -75.4 -22.4 7.2 21.7 -86 -101.5 -52.4 -52.9
Dec-04 -172.7 -164.1 -18.7 7.4 16.8 31 -20.7 -39.9 -0.5 -9.6
Wetland and Floodplain Monitoring Report: 2004 16
WQC ##010263
Appendix 4. Figures of manual monthly data from water table wells and rainfall taken
between 2001 and 2004.
?TOtal rainlalVmo
Well 2 June 2007 - December 2004 (Monthly Readings) Level (cm)
0
14
2001 2002 2003 2004
-50
12
-100
10 E
S
/ -150
6 V
rc r
=
200
6
a
4 250
2
0 350
Jun Sep Dec Mar Jun Sep Dac Mar Jun Sep Dec Mar Jun Sep D.
Well 3 June 2001 - December 2004 (Monthly Readings) ?TOwi rainfaiumo
+ Level (cm)
0
14
2001 2002 2003 2004
-50
12
-100
10
S
150
6
rc
6 5
4 250
2
16 300
0
.
-350
Jun Sep Dec Mar Jun Sep Dec Mar Jun Sep Dec Mar Jun Sap DBc
Well 4 June 2001 - December 2004 (Monthly Readings) ?TOwi rainiaiilmo
+ Level (cm)
14
0
2001 2002 2003 2004
12
-50
10 E
-100 $
8
c
t
a -,5Ds
6 5
0
-200
4
2
d -250
0 . . . -300
Jun Sep Dec Mar Jun Sep Dec Mar Jun Sep Dec Mar Jun Sep Dec
Wetland and Floodplain Monitoring Report: 2004 17
W QC ##010263
Well 5 June 2001 - December 2004 (Monthly Readings) ?raai ainlaNmo
-?-Levu (cm)
14
2003
2001 2002 2004 0
12
.50
0 E
L
8 -100 w
6
150
-
4
200
2
250
0 .
Jun Sep Dec Afar Jun Sep Dec Mar Jun Sep Dec Mar Jun Sep Dec
Well 6 June 2001 - December 2004 (Monthly Readings) ?rolai r4inraumo
Level (cm)
14
2001 2002 2003 2004 0
12
.50
10 E
.100
-
8
-150
6 £
d4
-200
4
2 250
0 300
Jun Sep Dec Mar Jun Sep Dec Mar Jun Sep Dec Mar Jun Sep Dec
Well 7 June 2001 - December 2004 (Monthly Readings) ?ro1al rmmalvmo
-?-Leve? (cm)
5o
14
2001 2002 2003 2004
12 0
0 -50 E
8
700
I
6
-150
4
-200
2
250
0
Jun Sep Dec Mar Jun Sep Dec Mar Jun Sep Dec Mar Jun Sep Dec
Wetland and Floodplain Monitoring Report: 2004 18
WQC ##010263
Well 8 June 2001 - December 2004 (Monthly Readings) ?raai ralnlalvmo
- Laval (cm)
14
2001 2002 2003 2004 0
12
50
10 E
L
6 100 a
a B
6 §
.150 a
4
-200
2
k
tw
11 , 250
0
Jun Sep Dac Mar Jun Sap Dm Mar Jun Sep Dec Mar Jun Sep Dec
Well 9 June 2001 - December 2004 (Monthly Readings) e?TOwl raintavmo
Level (cm)
14
2001 2002 2003 2004 0
12
50
10 E
E
B t
-100 ?
3
¢ a
8
6
-150 p°
4
-200
2
250
0 -
Jun Sep Dec Mar Jun Sap Dec Mar Jun Sap Dec Mar Jun Sep Dec
Well 10 June 2001- December 2004 (Monthly Readings) ?Tdal minlaNmo
Leval (cm)
14
2001 2002 2003 2 0
12
-50
10 E
S t
-100 w'
rc 3
8 3
150 p
4
jh -200
2
h
0 -250
Jun Sep Dec Mar Jun Sep Dec Mar Jun Sap Dec Mar Jun Sap Dec
Wetland and Floodplain Monitoring Report: 2004 19
WQC ##010263
Well 11 June 2001 - December 2004 (Monthly Readings) ?rotai aintan/mo
---Levei (cm)
14
2001 2002 2003 2004 0
12
-50
10 E
8 t
-100
C
6
-150 p'
4
A 200
2
1
0 -210
Jun Sap Dec Mar Jun Sep Dec Mar Jun Sep Dec Mar Jun Sep Dac
Wetland and Floodplain Monitoring Report: 2004 20
WQC ##010263
Appendix 5.. Figures of continuous monitoring data from water table wells and rainfall
taken in 2002, 2003, and 2004.
Well 2 (15-meters from stream) Rain (in)
(continuous) -cm (below ground)
0
3.5 30- below surface
3 -50
2.5 -100 E
2 m
-1504
° o
¢
1.5 -200 8
1 6
0
-250
0.5 -300
350
0 -
Feb Mar Apr May Jul Sep Oct Dec
2002 Missing dam for June 2002
Well 2 (15-meters from stream) M Rain (in)
(continuous) cm (below ground)
0
4
30-m below surface
50
3
E
100 u
c ?
c 2 3
o
150
D
1
-200
250
0 -
Jan Feb Mar Apr May Jul Aug Sep Oct Dec
2003 missing data for Nov/Dec
Well 2 (15-meters from stream) Rain (in) .
(continuous) cm (below ground)
0
4
30-cm below surface
_50
3
-100 U
m
C
c 2 ?
p
-150
;
O
? A
L
-200 S
250
300
0 -
Jan Feb Mar Apr May Jul Aug Sep Oct Dec
2004 missing dam for Jan/Feb
Wetland and Floodplain Monitoring Report: 2004 21
WQC ##010263
Well 3 (30.5-meters from stream) =Rain (in)
(continuous) -cm(below ground)
0
3.5
bjEdQwMrfaCa__-
3 -50
2.5 -100 E
2 -150
e
1.5 ;
-200
L
1 n
-250
0.5 -300
350
0 -
Feb Mar Apr May Jul Sep Oct Dec
2002 Missing dam for JU 2002
Well 3 (30.5-meters from stream) " Rain (in)
(continuous) - cm (below ground)
50
4
0
3 30-cm below surface
E
-50
5 u
?
c 2 -100 ;
Ix o
L
-150 c
0
1
-200
250
0 -
Jan Feb Mar Apr May Jul Aug Sep Oct Dec
2003 missing dana for Sep Mw Dec
Well 3 (30.5-meters from stream) ? Rain (in)
(continuous) -cm (below ground)
0
4
30-cm below surface
.60
3
-100
m
n
't
e 2 -150 S
O
Ir
-
S
-200 S
1
'50
300
0 -
Jan Feb Mar Apr May Jul Aug Sep Oct Dec
2004 missing dais for Jan
Wetland and Floodplain Monitoring Report: 2004 22
WQC ##010263
Well 4(81-metersfrom stream) ?RBIn(In)
(continuous) -cm (below ground)
3.5 50
3 0
30-cm low surface
2.5 -50 E
u
.. 2 -100
- 3
a o
1.5 -150 ?
i
1 -200 0
0.5- a, it -250
0 -300
Feb Mar Apr May Jul Sep Oct Dec
2002 Nli"b g data W J.. 2002
Well 4 (81-meters from stream) ?Raln (in)
(continuous) -cm (below ground)
4 100
50
3
E
m
0
"
'e t
?
c 2 30-cm below surfac »
-50 g
n
a
1
-100
150
0 -
Jan Feb Mar Apr May Jul Aug Sep Oct Dec
2003
Well4 (81-maters from stream) f•Rain (in)
(continuous) -cm (below ground)
4 1 00
50
3
0 E
30-cm below surface
'c -50
e 2 w
;
? •100 m
a
r
n
-150 a
1
-200
250
0 -
Jan Feb Mar Apr May Jul Aug
2000 Sep Oct Dec
Wetland and Floodplain Monitoring Report: 2004
WQC ##010263
23
Wells (Continuous Data) Rain (in)
-cm (below ground)
50
3.5
3 0
30vn below surface
25 - -
-50
2 t
_ -100 ;
o
1.5
a
-150 a
1
0.5 200
250
0 -
Feb Mar Apr May Jul Sep Oct Dec
2002 Mh aing eats for June 2oD2
Well 5 (continuous) Rain (in)
-cm (below grountl)
1 20
4
70
3
_
'c 20
e 2 3
m 30-cm below surface o
30 $
n
1 O
-80
130
0 -
Jan Feb Mar Apr May Jul Aug Sep Oct Dec
2003
Well 5 (continuous) Rain (in)
-cm (below ground)
4 120
70
3 _
20 t?3- 2 below surface -30
rc o
-80 n
0
1
-130
0 180
Jan Feb Mar Apr May Jul Aug Sep Oct Dec
2004
Wetland and Floodplain Monitoring Report: 2004 24
WQC ##010263
Well 6 (191 meters from Stream)
(continuous)
11111111IRain (in)
-cm (below ground)
5 50
3.
3 0
30-cm below surface
2.5 -50 E
2 -100
a o
1.5 -150 -
a
1 -200 0
0.5 -250
0 •300
Feb Mar Apr May Jul Sep Oct Dec
2002 Mssing data for June 2002
Well 6 (191-meters from stream) Rain (in)
(continuous) -cm (below ground)
0
4 6
40
3 20
E
0 e
C
e 2 20 n
o
¢ 3 below surface _
$
40
t
W
1 -60
0
1
t
100
.
0
Jan Feb Mar Apr May
Jul Aug Sep Oct Dec
2003 missing data( a Mar
Well 6 (191-meters from stream) Rain (in)
(continuous) -cm (below grountl)
1 00
4
50
3
E
v
0
c 2 30-cm below surface
o
K
-50
6
a
100
0 150
Jan Feb Mar Apr May Jul Aug Sep Oct Dec
2MI
Wetland and Floodplain Monitoring Report: 2004 25
WQC ##010263
Well 7 (206 meters from Stream)
(continuous) Rain (in)
-om (below ground)
50
3.5
3 0
30-cm below surface
2.5 50
m
2--
- --too
3
o
1.5
a
150 n
1 0
0.5 -200
250
0
Feb Mar Apr May Jul Sep Oct Dec
2002 Mssk g eata for June 2002
Well 7 (206meters from stream) Rain (in)
(continuous) -cm (below ground)
7 0
4
50
3 30
E
10 e
A
e2 103
?
30-cm below surface O
$
-30 r«
o.
1 0
-50
-70
90
0 -
Jan Feb Mar Apr May Jul Aug Sep Oct Dec
2003 Missing Oats for m10-Dec
Well 7 (206-meters from stream) Rain (in)
(continuous) -cm (below ground)
4 1 00
50
3
E
u
0
c 2 30-cm below surface
cc o
50 E
n
1 0
-100
1
0 -
50
Jan Feb Mar Apr May Jul Aug Sep Oct Dec
2006
Wetland and Floodplain Monitoring Report: 2004 26
WQC ##010263