|
Site
Number
|
Location
|
Soil
Type
|
Length
of Erosion (feet)
|
Height
of Erosion (feet)
|
Apparent
Cause of Erosion
|
Sediment
Loading (tons/year)
|
Phosphorus
Loading (pounds/year)
|
|
|
Calhoun
County, 1/4 mile upstream from 17 Mile Road
|
loam
|
120
|
3
|
mowed
grass, light access
|
0.405
|
0.3
|
|
|
Calhoun
County, 1/8 mile upstream from 17 Mile Road
|
clay
|
250
|
3
|
mowed
grass, heavy access
|
10.5
|
8.4
|
|
|
Calhoun
County, 1/2 mile downstream from 17 Mile Road
|
clay
|
160
|
4
|
light access
|
0.67
|
0.5
|
|
|
Calhoun
County, 100 feet upstream of I-69 bridge
|
loam
|
40
|
4
|
light
animal access
|
0.88
|
0.7
|
|
|
Calhoun
County, 1/2 mile downstream from I-69 bridge
|
sand
|
25
|
10
|
heavy
animal and foot access
|
5.5
|
4.4
|
|
|
Calhoun
County, 1 mile downstream from I-69 bridge
|
gravel
|
300
|
12
|
bend
in river, failing sea wall, heavy access
|
25.7
|
20.6
|
|
|
Calhoun
County, 1/4 mile upstream from 15 Mile Road
|
clay
|
120
|
1
|
bend
in river, light access
|
0.15
|
0.1
|
|
|
Calhoun
County, just upstream from 15 Mile Road
|
loam
|
800
|
4
|
road-stream
crossing, bend in river, moderate access
|
54.4
|
43.5
|
|
|
Calhoun
County, 1/2 mile downstream from 15 Mile Road
|
loam
|
260
|
2
|
bend
in river, mowed grass, moderate access
|
2.9
|
2.3
|
|
|
Calhoun
County, residential area around tributary
|
not
recorded
|
100
|
1
|
mowed
grass, light access
|
0.52
|
0.4
|
|
|
Calhoun
County, Stewart Pond
|
|
|
|
|
depositional
area, no erosion
|
|