20061199 Ver 1_Hydric Soils_20120413

�'
Conoconnara Mitigation Project
Halifax County, North Carolina
2012 Hydric Soil Assessment
Prepared for
Environmental Banc and Exchange, LLC
909 Capability Drive, Suite 3100
Raleigh, NC 27606
Prepared by
WK Dickson and Co., Inc.
720 Corporate Center Drive
Raleigh, NC 27607
(919) 782 -0495
_/j ?0
lz f
Soil Scientist Seal
George Lankford, NC LSS # 1223 This report describes the results of this soil
evaluation. Any subsequent transfer of the
March 2012 report by the user shall be made by transferring
the complete report, including figures, maps,
appendices, all attachments and disclaimers.

A,
1.0 Introduction
1.1 Project Description
The Conoconnara Stream and Wetland Mitigation Project is in Halifax County, North Carolina.
The site is just outside of Tillery, approximately 17 miles southeast of Roanoke Rapids. The
property is 567 acres located immediately south of NC 561, and is accessed via a farm road 1.1
miles east of Tillery. Construction at the site was completed in March 2006. Groundwater,
surface water, and rain gauges were functional beginning in March 2006. The 2011 monitoring
season represents Year 5 of monitoring for the Site.
1.2 General Watershed Information
The northern portion of the site flows primarily to Conoconnara Swamp, while the southern
portion of the Site drains to Looking Glass Run. Prior to the restoration the dominant land use
was agricultural production of cotton and soybeans, pine plantation, and woodland. There were
numerous agricultural ditches and swales on the project property that were constructed to route
water off the site, draining areas that were once wetland. On -site topography, soils, and existing
wetland areas demonstrate that the site historically supported riparian and non- riparian wetland
areas.
The wetland mitigation is divided between four distinct sites. These include restoration areas in
prior- converted cropland, one enhancement area in the Looking Glass Run headwaters, and one
preservation area adjacent to the stream restoration corridor. The 63.64 -acre wetland restoration
area has a drainage area of 130 acres (0.20 mi2). The 5.36 -acre wetland restoration area has a
drainage area of 13.73 acres (0.02 mil).
2.0 Site Soils
2.1 NRCS Soil Survey
The property is located within the Roanoke - Dogue soil association. This association is found on
nearly level, poorly drained and moderately well drained soils that have a loamy surface layer and
a clayey subsoil; on fluvial terraces. The landscape is characterized by broad, smooth flats and
depressions and may be occasionally flooded for brief periods. Soils mapped on the wetland
restoration areas are Roanoke loam (hydric), Altavista fine sandy loam and Dogue silt loam (soils
with hydric inclusions) (Exhibit 1).
2.2 On -Site Soil Investigation
A series of soil borings were described to verify hydric soil mapping; 41 borings pre - construction
for a baseline, 42 borings post- construction, and 28 borings in Year 4 after initial construction
(Exhibit 2). Soil borings indicated that hydric soils present in the Prior Converted (PC) areas
closely matched the Roanoke series. These soil borings indicated hydric soils are present within
12 inches in the PC areas and the descriptions recorded indicate soil in this area closely resembles
the Roanoke series and clearly distinguishes it from both the Altavista and Dogue soils. The
boring descriptions do not contain adequate detail to distinguish clearly between the Altavista and
Dogue soils due to their similarities. Soils typically had a plow layer 8 to 12 inches thick of
brown clay loam or sandy loam; and mottled subsurface horizons of dark brown/gray clay and
sandy clay. Soil boring logs are attached.
Hydric soil indicators develop over time in saturated conditions and are formed predominantly by
the accumulation or loss of iron, manganese, sulfur, or carbon compounds (organic matter) in a
saturated and anaerobic environment. Cultivation mixes the surface horizons and destroys many
of these indicators. Prior to construction of this project, this site contained hydric soil with relict
indicators due to the drainage modification of ditching and contouring.

To verify soils mapping and provide a general evaluation of soil conditions before and after
construction, 84 soil borings were performed by WK Dickson (Figure and attachment). Prior to
construction, 43 soil borings characterize the existing conditions across the site, at the end of the
first growing (fall of 2006) season 41 borings were described, and in Year 4 (2010), 28 boring
were performed to document site conditions and any changes. Soils were found to have both
hydrological and soil modifications. Subsurface textures were typically found to be sandy clay or
clay.
Soil profiles were evaluated for morphologic characteristics and divided into four mapping units
for the site. These map units are;
Soils having pre - construction hydric indicators that have been restored;
Soils having pre - construction relict hydric indicator that have been restored;
Soils having pre - construction relict hydric indicator or lacked indicators that have not
developed clear hydric indicators;
Wetland restoration at the Conoconnara Mitigation site includes restoring saturated conditions to
existing hydric soils. Using criteria based on "Field Indicators of Hydric Soils in the United
States" (USDA, NRCS, 2006), 69 acres were initially identified that show hydric characteristics
within the easement boundary. These soils have soil matrix colors of 2 or less and common to
many yellowish red to yellowish brown (5 -YR 4/6 to 10 -YR 5/8) mottles within the top 12
inches. These soils occupy the lowest part of the landscape and are often located near the current
ditch system. These soils have become restored wetlands once hydrology was returned to the site
(Exhibit 2).
Evaluation of the profiles show that a number of soils have developed redoxomorphic features
within the upper 6 inches over the four years after restoration. Cultivation had destroyed these
redoxomorphic mottle features and their redevelopment indicates periods of saturation. Soils
having pre - construction hydric indicators that have been restored appear to have increased
redoxomorphic indicators in the form of mottles. Monitoring gauges verify the increased
hydrology. Soils having pre - construction relict hydric indicators have been restored as evidenced
by the formation of redoxomorphic mottles in the upper six to eight inches where they were
previously absent.
Soils having pre - construction relict hydric indicators or soils that lacked indicators have not
developed clear hydric indicators. Although redoxomorphic mottles have formed in some areas,
the matrix color has not been reduced sufficiently to qualify as a hydric indicator. In the future,
continued periods of saturation may allow reduction in these soils sufficient to meet one or more
hydric soil indicators. The accumulation of organic matter in the surface horizons will also
increase the potential for hydric soil indicators in these areas. Soils outside the wetland boundary,
but within the easement, also have begun to develop hydric indicators.
This report describes the results of this soil evaluation. Any subsequent transfer of the report by
the user shall be made by transferring the complete report, including figures, maps, appendices,
all attachments and disclaimers. The standard of this report follows Standard of Practice based on
the standard Draft CSSC A- 0002 -01. During the site evaluation soil borings were taken
throughout the identified areas. Typical soil profile descriptions were recorded (Appendix). The
NRCS guide for identifying and delineating hydric soils Field Indicators of Hydric Soils in the
United States (Version 6) was used to determine if soil meets the status of a wetland soil.

Indicators valid for the Atlantic and Gulf Coastal Plain Region, Land Resource Region T, were
used.
3.0 Conclusion
Soils across the Conoconnara Mitigation Site have been extensively evaluated during the
development and monitoring period. As a prior cultivated site, surface features were
homogenized by the various site preparations every year. Within the five -year post construction
period, features indicating saturation have developed within this plow layer. Additional
development of these features is expected, within the initial hydric soil boundary as well as
outside this boundary.
H

rr
ti
W—�-v r
Ell
N
A&V
I
C6
V) y vi
.2
co)
Lt
OF
C po
0)
T r- ttz
uu
.03
tu
OC 0
U) (') o cx
y
LU V J> 3 o
0 xU
Z
W 4h
5
ol
O
Ef- C14
co EE
-Sr,
0 T-
I
-D "o
tz jr-
U) co
28. —4) a
E
CL-
0 0 E
Z CO LLJ to to
Ir m 0 r-
c
(n m
U)
0
�I

CONOCONNARA SOIL BORING PROFILES NON-RIPARIAN WETLANDS
From
L;aDe pth,
To
::,,'6e'tii,
�,., WV-L "i
on
TeXtuie
­lAo'el—no',tollifted -on- iliruiiiiy <-T-" _7F__?l_
1
0
8
1 OYR 5/8
Sandy Loam
8
20
1 OYR 6/6
7 5YR5/8
Clay Loam
20
30
1 OYR 5/8
10YR6/3
Clay Loam
2
0
2
1 OYR 4/4
Organic
2
8
1 OYR 4/4
10YR6/3
Sandy Loam
8
16
2 5Y 7/4
10YR6/8
Sandy Loam
16
20
1 OYR 6/8
2 5Y7/4
Clay
3
0
4
2 5Y 5/3
Sandy Loam
4
8
2 5Y 5/3
10YR5/8
Sandy Loam
8
14
2 5Y 6/4
10YR5/8
Sandy Clay
14
24
2 5Y 7/3
10YR5/8
Clay
4
0
4
2 5Y 5/3
Sandy Loam
4
18
2 5Y 6/4
1 OYR5/8
Clay Loam
18
20
1 OYR 6/2
1 OYR5/8
Clay
5
0
8
2 5Y 5/3
Clay
8
24
2 5Y 7/1
10YR5/8
Clay
6
0
8
2 5Y 5/3
Sandy Loam
8
24
2.5Y 7/1
10YR5/8
Clay
7
0
8
2 5Y 5/3
Sandy Loam
8
20
2 5Y 7/3
10YR5/8
Sandy Clay
20
24
2 5Y 7/2
10YR5/8
Sandy Clay
8
0
8
2 5Y 5/3
Clay Loam
8
24
2 5Y 6/1
10YR5/8
Clay
9
0
8
2 5Y 5/3
Sandy Loam
8
24
2 5Y 6/1
10YR5/8
Clay
10
0
4
2 5Y 513
Sandy Loam
4
16
2 5Y 6/4
1 OYR5/8
Large, many
Clay
16
30
2 5Y 7/2
10YR5/8
Large, many
Clay
11
0
8
2 5Y 5/3
Sandy Loam
8
16
2 5Y 6/4
10YR5/8
Small, Few
Sandy Clay
16
28
1 OYR 6/4
10YR5/8
Large, many
Sandy Clay
28
30
2 5Y 6/1
10YR5/8
Large, many
Clay
12
0
6
2 5Y 5/3
Sandy Loam
13
0
8
2 5Y 5/3
Sandy Loam
8
24
2 5Y 6/1
5YR4/6
Small, Few
Clay
6
16
2 5Y 6/4
10YR5/8
Small, Few
Sandy Clay
16
24
2 5Y 6/1
10YR5/8
Small, Few
Clay
14
0
6
1 OYR 4/4
Sandy Loam
6
24
1 OYR 4/4
Clay
15
0
8
2 5Y 5/3
Sandy Loam
8
24
2 5Y 6/3
10YR5 /8
Large, many
Clay
16
0
8
2 5Y 5/3
Sandy Loam
8
24
2 5Y 6/3
10YR5/8
Large, many
Clay
17
0
8
1 OYR 4/4
Sandy Loam
8
24
1 OYR 4/4
Clay
18
0
8
1 OYR 4/4
Sandy Loam
8
35
1 OYR 4/4
Clay
19
0
10
2 5Y 5/3
Sandy Loam
10
24
2 5Y 4/4
Sandy Loam
24
30
2 5Y 6/4
Sandy Loam
20
0
24
1 OYR 4/4
Sandy Loam
21
0
30
7 5YR 5/6
Clay Loam
22
0
12
1 OYR 6/2
10YR5/8
Medium, many
Clay
12
18
1 OYR 6/2
10YR5/8
many
Sandy Clay
18
24
2 5Y 7/1
10YR5/8
-Medium,
Medium, many
Sandy Clay
23
0
8
1 OYR 5/6
Sandy Loam
8
30
10YR 5/6
Sandy Clay
24
0
15
1 OYR 6/2
10YR5/8
Medium, many
Sandy Clay
15
30
1 OYR 6/2
10YR5/8
Medium, many
Clay
25
E
6
2.5Y 5/3
Sandy Loam
�6
1
30
1 OYR 6/1
10YR5/8
Medium, many
Clay

CONOCONNARA SOIL BORING PROFILES NON-RIPARIAN WETLANDS
—,'Fr_pm`­,-
­4
M itfix-_
Moftle
CM �Z R,
Mottle �K�7 '4-Vf
26
0
6
2 5Y 5/3
Sandy Loam
6
24
1 OYR 6/1
l0YR5/8
Clay
27
0
4
2 5Y 513
Sandy Loam
4
15
2 5Y 6/6
Sandy Clay
1 15
24
2 5Y 6/6
10YR5/8
Large, many
Clay
28
0
4
2.5Y 5/3
Sandy Loam
4
15
2 5Y 6/6
Sandy Clay
15
24
2 5Y 6/6
1 OYR5/8
Large, many
Clay
29
0
8
2 5Y 5/3
Sandy Clay
8
10
2 5Y 5/3
10YR5/8
Medium, many
Clay
10
24
1 OYR 6/2
10YR5/8
Medium, many
Clay
30
0
7
1 OYR 4/3
Sandy Clay Loam
7
14
10YR 5/3
10YR5/8
Small, few
Sandy Clay
14
30
1 OYR 6/1
5YR5/8
Medium, many
Clay
31
0
6
1 OYR 4/3
Sandy Clay
6
9
10YR 5/2
7 5YR4/6
Small, common
Clay
9
20
10YR 511
7 5YR5/8
Medium, common
Clay
32
0
9
1 OYR 4/3
7 5YR5/8
Small few
Sandy Clay
9
20
10YR 6/1
1 OYR5/8
Medium, common
Clay
33
0
5
1 OYR 4/3
10YR5/8
Small, few
Sandy Clay
5
10
1 OYR 4/3
10YR5/8
Small, many
Clay
10
20
10YR 511
7 5YR5/8
Medium, common
Clay
34
0
8
1 OYR 4/3
Sandy Clay Loam
8
16
1 OYR 5/3
10YR5/8
Medium, common
Clay
16
30
7 5YR 5/8
10YR5/1
Medium, many
Clay
30
34
10YR 511
7 5YR5/8
Medium, many
Clay
35
0
8
10YR 4/3
Clay Loam
8
18
10YR 6/1
7 5YR5/8
Medium, many
Clay
36
0
7
10YR 4/3
7 5YR5/8
Medium, common
Sandy Clay
7
14
10YR 5/2
7 5YR5/8
Medium, many
Clay
14
20
10YR 6/1
Clay
37
0
6
10YR 516
Sandy Clay
6
16
1 OYR 5/2
10YR5/8
Small, many
Clay
16
24
1 OYR 511
1 OYR5/8
Medium, common
Clay
38
0
8
10YR 4/3
Sandy Clay Loam
8
20
1 OYR 511
1 OYR5/4
Medium, many
Sandy Clay
20
30
1 OYR 511
1 OYR5/8
Medium, many
Clay
39
0
7
1 OYR 4/4
Sandy Loam
7
20
10YR 513
7.5YR5/8
Medium,common
Sandy Clay
40
1 0
8
10YR 4/3
Sandy Clay
8
14
10YR 5/3
1 OYR5/8
Medium, few
Sandy Clay
14
20
10YR 511
1 OYR5/8
Medium, common
Clay
41
0
9
1 OYR 4/3
Sandy Clay
9
20
1 OYR 511
7 5YR5/8
Medium, common
Clay
Bonn s Col I Cefied j6n-Aii iiiifl 02 606
42
0
11
7.5YR 5/4
Sandy Loam
11
18
10YR 5/4
1 OYR 6/2
Medium, 25%
Sandy Clay
18
22
10YR 5/4
7 5YR 5/8
40%
Clay
43
0
12
7 5YR 4/3
Sandy Loam
12
35
10YR 6/3
7 5YR 5/8
35%
Sandy Clay Loam
7 5YR 2 511
5%
35
37
10YR 7/1
10YR 5/8
Fine, Medium, 20%
Clay

CONOCONNARA SOIL BORING PROFILES NON - RIPARIAN WETLANDS
`f
BonngyNo
From"
=' -
_ i)e thy'
To
.,f ,
De th
=Matrix''
i_ ,'
Mottle
'' . hMottle�Mescnption
Terture.';i
44
0
10
IOYR 6/1
IOYR 6/3
Fine Medium, 15%
Sandy Clay Loam
10
24
IOYR 6/1
10YR 5/8
Fine, Medium 15%
Sandy Clay
45
0
11
1 OYR 4/3
Sandy Loam
11
18
7 SYR 6/2
7 SYR 5/6
Fine, Medmm,45%
Clay
18
28
7 SYR 6/1
7 SYR 5/8
Medium 30%
Sandy Clay
46
1
10
10YR 4/3
Sandy Clay Loam
10
25
7 SYR 6/1
7 SYR 5/6
Fine Medium, 30%
Clay
47
0
12
1 OYR 5/3
Sandy Loam
12
18
7 SYR 5/3
7.5YR 5/2
Fine, Medium, 20%
Clay
7 SYR 5/6
Fine Medium 25%
18
27
7 SYR 5/8
7.5YR 7/1
Fine, 35%
Clay
48
0
7
Not H dnc
Sandy Loam
7
15
l OYR 5/6
Clay
49
0
9
Sandy Loam
9
18
1 OYR 5/6
1 OYR 5/3
Not H dnc
50
0
8
7 SYR 5/3
Sandy Loam
8
13
7 SYR 5/6
7 SYR 4/6
Fine 3%
Sandy Clay Loam
7 SYR 6/2
Fine 5%
13
24
7 SYR 7/1
7 SYR 5/8
Fine, Medium, 10%
Clay
7 SYR 5/6
Fine, Medium, 15%
51
0
10
1 OYR 4/3
Sandy Loam
10
20
10YR 4/6
10YR 5/6
Medium 30%
Sandy Loam
52
0
10
IOYR 5/4-
Sandy Loam
10
23
7 SYR 5/6
10YR 5/6
Medium, 5%
Sand
23
27
7 SYR 7/3
7 SYR 5/8
Fine Medium 15%
Sandy Clay Loam
53
0
9
10YR 5/3
Sandy Loam
9
23
7 SYR 6/1
7 SYR 5/8
Fine, 20%
Sandy Clay Loam
54
0
9
7 SYR 5/3
7 SYR 6/3
Fine, 20%
Sandy Loam
9
24
7 SYR 6/1
7 SYR 5/8
Fine Medium 40%
Clay
55
0
8
10YR 5/4
l OYR 2/1
Fine 3%
Sandy Loam
8
12
7 SYR 6/3
7 SYR 6/6
Fine, 8%
Sandy Loam
12
18
7 SYR 6/1
7 SYR 4/6
Medium, 45%
Sandy Clay
18
23
7 SYR 6/1
7 SYR 5/8
Medium Coarse 45%
Sandy Clay
56
0
7
7 SYR 4/3
Sandy Loam
7
16
7 SYR 4/3
7 SYR 6/2
Medium, 30%
Sandy Loam
7 SYR 5/6
Fine 5%
16
23
7.5YR 6/2
7 SYR 5/3
Fine Medium 25%
Sandy Loam
7 SYR 5/8
Fine 5%
57
0
9
7 SYR 4/2
Sandy Loam
9
15
7.5YR 511
7 SYR 4/2
Fine, 5%
Sandy Loam
15
24
7 SYR 5/8
7 SYR 6/1
Medium 45%
Sandy Clay
58
0
10
7 SYR 513
Sandy Loam
10
20
7 SYR 5/6
7.5YR 6/4
Medium 20%
Sandy Loam
20
25
7 SYR 5/6
7 SYR 4/6
Medium 10%
Sandy Clay Loam
7.5YR 6/1
Fine Medium 25%
7 SYR 2 511
Coarse 10%
59
0
9
7 SYR 5/2
7 SYR 5/8
Fine Medium 15%
Sandy Loam
9
16
7 SYR 6/1
7.5YR 5/8
Medium, 20%
Sandy Clay Loam
16
23
7 SYR 7/1
7 SYR 5/8
Medium 20%
Sandy Clay
60
0
7
1 OYR 5/4
Sandy Loam
7
14
7 SYR 5/6
7 SYR 4/6
Fine 10%
Sandy Loam
14
19
7 SYR 5/6
7 SYR 6/1
Medium, 45%
Sandy Clay
61
0
7
1 OYR 5/3
Sandy Loam
7
17
10YR 5/3
7 SYR 5/8
Fine 10%
Sandy Clay Loam
17
22
7 SYR 5/8
7.5YR 6/1
Medium 30%
Sandy Clay
62
0
6
1 OYR 4/3
Sandy Loam
6
15
l OYR 4/4
l OYR 4/3
Fine 10%
Sandy Loam
15
25
l OYR 511
l OYR 5/6
Fine Medium 35%
Sandy Clay
63
0
8
l OYR 511
I OYR 4/3
Fine 10%
Sandy Loam
7 SYR 4/6
Medium, 5%
8 1
15
7 SYR 511
7.5YR 4/6
Medium 40%
Clay
15 1
24
7 SYR 6/1
7 SYR 5/8
Fine Medium 20%
Clay

CONOCONNARA SOIL BORING PROFILES NON - RIPARIAN WETLANDS
Boring "No"��
�64
Flom,
<•De" th
To
-
De�th
Matrix-
- Mottle
��;Mottle,Description�' -
`.aox;.,,,
- ;Texture
0
9
7 5YR 4/2
7 5YR 5/6
Fine, 2%
Sandy Loam
9
19
7 5YR 6/2
7 5YR 5/8
Medium, 35%
Sandy Clay Loam
19
25
7 5YR 7/1
7 5YR 5/8
Fine, Medium, 40%
Sandy Clay
65
0
7
7 5YR 5/2
Sandy Loam
7
16
7 5YR 5/2
7 5YR 5/8
Medium, 35%
Sandy Clay Loam
16
24
7 5YR 6/1
7 5YR 5/6
Fine, Medium Coarse 40%
Sandy Clay
66
0
7
10YR 5/3
7 5YR 4/6
Fine Medium 20%
Sandy Clay Loam
7
16
7 5YR 5/6
7 5YR 7/1
Fine Medium 20%
Sandy Clay
16
27
7 5YR 6/1
7 5YR 5/8
Fine, Medium, 40%
Sandy Clay
67
0
8
7 5YR 4/2
7 5YR 3/4
Fine Medium 10%
Clay
7 5YR 2 511
Fine, 5%
8
19
7 5YR 6/1
7 5YR 5/6
Fine, 10%
Clay
7 5YR 2 511
Fine, Medium, 10%
19
27
7 5YR 511
7 5YR 5/6
Fine 10%
Clay
7 5YR 2 511
Fine, 3%
68
0
13
1 OYR 4/3
Sandy Loam
13
18
7 5YR 5/6
7 5YR 7/2
Medium, 40%
Sandy Clay
18
23
7 5YR 4/6
7 5YR 7/1
Fine Medium 15%
Sandy Clay
7 5YR 3/4
Fine, Medium 10%
69
0
8
7 5YR 6/3
7 5YR 5/6
Fine, Medium, 20%
Sandy Clay
7 5YR 6/1
Fine, 5%
8
24
7 5YR 6/2
7.5YR 5/8
Fine Medium 45%
Clay
71
0
9
7.5YR 4/4
7 5YR 5/8
Fine, 15%
Clay Loam
70
0
7
7 5YR 5/2
Sandy Loam
9
21
7 5YR 7/2
7 5YR 5/6
Fine Medium 45%
Clay
7
15
7 5YR 6/2
7 5YR 5/6
Medium 30%
Sandy Clay
15
24
7 5YR 6/1
7 5YR 5/6
Medium, 25%
Clay
72
0
9
7 5YR 5/4
Sandy Loam
9
17
7 5YR 6/3
7 5YR 5/6
Medium 5%
Sandy Clay Loam
7 5YR 4/3
Fine Medium 15%
7 5YR 2 511
Fine, 3%
17
29
7 5YR 7/1
7 5YR 5/8
Fine, Medium, 25%
Sandy Clay
7 5YR 5/6
Medium 10%
7 5YR 2 511
Medium Coarse 10%
73
0
6
7.5YR 5/3
Sandy Loam
6
12
7 5YR 5/3
7 5YR 5/6
Fine, Medium, 20%
Clay Loam
12
19
7 5YR 6/3
7 5YR 5/6
Fine Medium 35%
Clay
7 5YR 2 511
Medium 5%
19
24
7 5YR 6/3
7 5YR 7/2
Medium, 15%
Clay
7 5YR 5/8
Fine, Medium, 25%
7 5YR 2.5/1
Medium 10%
74
0
6
7.5YR 5/2
7 5YR 6/2
Fine 10%
Sandy Loam
7 5YR 5/6
Fine 15%
6
15
7 5YR 6/2
7 5YR 5/8
Fine, Medium, 15%
Clay
15
28
7 5YR 6/1
7 5YR 5/8
Fine Medium 40%
Clay
7.5YR 2 511
Medium Coarse 5%
75
0
6
7 5YR 514
Sandy Loam
6
15
7 5YR 7/1
7.5YR 5/8
Medium, 5%
Sandy Clay Loam
15
26
7 5YR 6/1
7 5YR 5/8
Medium 40%
Sandy Clay
76
0
8
7.5YR 5/4
Sandy Loam
8
17
7.5YR 5/6
Sandy Clay Loam
77
0
6
7 5YR 4/3
Sandy Loam
6
24
7.5YR 5/6
7 5YR 5/8 1
Fine 10%
Clay

CONOCONNARA SOIL BORING PROFILES NON - RIPARIAN WETLANDS
:...
Boring No:
,From. _
��yDe "`th ,.De�[h'
To
r
Matrix
Mottle _
.`.
s ript:;.
- "Mottle,Deion y
>:_ "° _
Texture` _ ;
78
0
10
7 5YR 514
Sandy Clay Loam
10
23
7.5YR 6/1
7 5YR 5/6
Medium, 45%
Sandy Clay
79
0
7
7 5YR 4/4
Sandy Loam
7
24
7 5YR 6/1
7 5YR 5/8
Fine, Medium, 35%
Clay
80
0
8
7 5YR 5/3
Sandy Loam
8
12
7 5YR 6/1
7 5YR 5/6
Medium, 40%
Sandy Clay
12
24
7 5YR 5/6
7 5YR 6/1
Medium 40%
Clay
7 5YR 5/8
Fine, 5%
81
0
6
7 5YR 4/3
Clay Loam
6
17
7 5YR 7/1
7 5YR 5/8
Fine Medium 25%
Clay
82
1 0
12
7.5YR 5/4
Sandy Loam
12
17
7 5YR 5/6
7 5YR 5/8
Fine, 5%
Sandy Clay Loam
83
0
6
IOYR 4/3
Clay Loam
6
26
IOYR 6/1
7 5YR 5/6
Fine 20%
Clay
84
0
6
7 5YR 514
Clay Loam
6
24
7 5YR 6/4
7 5YR 5/8
Fine, Medium, 25%
Clay
7 5YR 2 511
Medium, Coarse, 12%
7 5YR 6/2
Fine 5%
l OYR 6/3
7 5YR 6/2
Fine, Medium, 30%
i
6Borin '" s` 3Co11ectedaon�;Octotiers12��2010
i, r `^ w's2 x A
���=�> �;`�;,_
85
0
9
10YR 6/4���
10YR 5/8
5 -10%
Sandy Loam
9
20
10YR 6/3
1 OYR 5/8
15%
Sandy Clay Loam
10YR 5/2
5%
86
0
12
1 OYR 6/4
7 5YR 5/8
10%
Sandy Loam
12
24
1 OYR 6/3
10YR 7/2
10%
Sandy Clay Loam
7 5YR 5/8
30%
24
30
10YR 7/2
l OYR 6/3
15% Saturated at 24 in
Sandy Clay Loam
7 5YR 5/8
10%
87
0
5
1 OYR 6/3
Sandy Loam
5
19
10YR 6/3
1 OYR 5/8
10 -20%
Sandy Clay Loam
IOYR 2/1
<5%
19
23
7 5YR 5/8
10YR 7/2
40% Massive Very Tight
Sandy Clay
10YR 6/3
<5%
88
0
5
10YR 5/4
10YR 7/3
5%
Sandy Loam
5
17
10YR 5/4
10YR 5/6
25%
Sandy Clay
10YR 5/3
5%
17
25
7 5YR 5/6
7 5YR 6/1
8% Massive, Very Tight
Sandy Clay
2 5Y 2/1
8%
89
0
7
IOYR 6/4
7 5YR 5/8
10%
Sandy Loam
7
16
2.5Y 6/4
10YR 5/8
20 -30%
Sandy Clay
16
20
1 OYR 5/8
2.5Y 6/4
20%
Sandy Clay
1OYR 7/1
10%
90
0
8
10YR 6/4
Sandy Loam
8
16
2 SY 6/4
l OYR 4/2
10%
Sandy Loam
1 OYR 7/2
5%
10YR 5/8
15%
16
20
10YR 7/2
10YR 5/8
25%
Sandy Clay
2 5Y 6/4
45%
91
0
3
1 OYR 6/3
1 OYR 5/8
5%
Sandy Loam
3
12
l OYR 6/2
1OYR 5/8
10%
Sandy Loam
12
18
2 5Y 6/8
10YR 6/2
20%
Sandy Clay Loam
18
21
10YR 6/2
10YR 5/8
40%
Sandy Loam
92
0
6
10YR 6/3
7 5YR 5/8
<5%
Clay Loam
6
21
IOYR 6/3
10YR 7/2
10 -15% Very Firm
Clay
7 5YR 5/8
20 -30%
21
27
IOYR 7/1
7 5YR 5/8
20%
Clay
10YR 6/3
5%
93
0
8
1 OYR 6/3
7 5YR 5/8
10%
Sandy Loam
8
21
10YR 7/2
7 5YR 5/8
15% Very Firm
Clay

CONOCONNARA. SOIL BORING PROFILES NON-RIPARIAN WETLANDS
Boring No:
:4idin
To
Mi rii,
--,Mntle
--,Moffie'DescriDtion-'
T6biri
94
0
9
1 OYR 5/2
10YR 5/8
10%
Sandy Clay Loam
9
16
IOYR 7/1
10YR 5/8
10%
Sandy Clay
95
0
9
10YR 4/3
1 OYR 6/3
<5%
Sandy Loam
9
21
10YR 6/2
5YR 5/8
40% Massive - Reduction along pc
Sandy Clay
I OR 4/8
3%
96
0
8
IOYR 5/3
1 OYR 5/8
10%
Sandy Loam
8
17
7 5YR 5/6
1 OYR 5/2
5%
Sandy Loam
5YR 4/6
5%
17
20
7 5YR 5/8
1 OYR 6/1
15%
Sandy Loam
5YR 4/6
5%
97
0
9
10YR 5/3
1 OYR 5/8
<5%
Sandy Loam
9
19
IOYR 7/2
1 OYR 5/8
15
Sandy Clay Loam
I OYR 2/1
5%
98
0
6
10YR 4/4
1 OYR 4/6
<5%
Sandy Loam
6
12
1 OYR 6/2
IOYR 5/8
40%
Sandy Clay
10YR 6/1
3%
12
19
1 OYR 7/2
IOYR 5/8
10%
Sandy Clay
IOYR 2/1
3% Concretion
99
0
9
10YR 6/3
Sandy Loam
9
17
10YR 6/3
1 OYR 5/8
10% Saturation at 9m
Sandy Clay
7 5YR 7/2
10%
I OYR 2/1
2% Concretion
100
0
7
10YR 5/6
7 5YR 5/8
2%
Sandy Loam
7
15
2 5Y 6/6
7 5YR 5/8
10-40%
Sandy Loam
101
0
8
1 OYR 5/4
Sandy Loam
8
14
1 OYR 6/6
IOYR 5/8
20%
Fmc Sandy Clay Loam
14
19
1 OYR 5/8
IOYR 7/2
30%
Sandy Clay Loam
I OYR 2/1
5% Concretion
102
0
8
10YR 5/3
1 OYR 5/8
2%
Sandy Loam
8
17
10YR 7/2
10YR 5/8
15%
Sandy Clay
103
0
15
10YR 5/4
Sandy Loam
15
21
2 5Y 6/6
1 OYR 5/8
10%
Sandy Clay Loam
IOYR 5/2
10%
104
0
9
1 OYR 5/3
Sandy Loam
9
15
1 OYR 7/2
10YR 5/8
10%
Sandy Clay Loam
105
0
11
1 OYR 5/3
Sandy Loam
11
17
1 OYR 7/3
10YR 5/8
15%
Sandy Loam
106
0
10
1 OYR 4/4
Sandy Loam
10
17
IOYR 7/2
1 OYR 5/8
5%
Sandy Clay Loam
10YR 5/3
15%
107
0
9
1 OYR 5/4
Sandy Loam
9
18
1 OYR 7/2
7 5YR 5/8
15-20%
Sandy Clay Loam
108
0
2
1 OYR 5/4
Sandy Loam
2
8
1 OYR 6/4
Sandy Loam
8
15
2 5Y 6/4
10YR 5/8
20%
Sandy Clay Loam
IOYR 7/2
2-5%
109
0
6
1 OYR 6/3
10YR 5/8
5%
Sandy Loam
6
12
1 OYR 6/6
10YR 5/8
20%
Sandy Clay Loam
I OYR 6/3
5%
1
12
18
1 OYR 7/2
10YR 5/8
40%
Sandy Clay Loam
110
0
8
1 OYR 6/3
Sandy Loam
8
11
1 OYR 7/2
1 OYR 6/6
40%
Sandy Loam
11
15
1 OYR 7/3
10YR 5/8
15%
Sandy Loam
IOYR 7/2
5%
Ill
0
7
1 OYR 4/4
10YR 5/4
Sandy Loam
7
13
10YR 5/4
1 OYR 5/8
3%
Sandy Loam
13
19
2 5Y 5/4
10YR 5/6
20%
Sandy Clay Loam
7.5YR 5/8
15%
112
0
7
10YR 6/3
10YR 3/3
5%
Sandy Loam
7
14
10YR 6/3
IOYR 5/8
5%
Sandy Loam
14
21
2 5Y 6/4
7 5YR 5/8
10%
Sandy Clay Loam