Nutrients (Nitrogen and Phosphorous)
Potential Sources:
Sugar Creek
Buck Creek
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Wabash River
Deer Creek
Bachelor Run
Paint Creek
Little Deer Creek
Area streams have nutrient levels exceeding the suggested target levels of 2.0 mg/L for nitrate-nitrogen
and 0.08 mg/L of total phosphorus.
 48 livestock access areas were identified along more than 26 miles of streams. Livestock have access
to streams in all subwatersheds except Buck Creek and Wabash River subwatersheds. Deer CreekMcCloskey Ditch, Little Deer Creek, Paint Creek, and South Fork of Deer Creek contain the highest
percentage of streams with livestock access.
 1 (not recently problematic) Combined Sewer Overflow (CSO) identified in the South Fork of Deer
Creek subwatersheds.
 More than 256,000 animals are housed in confined feeding operations (CFOs) within the Deer CreekSugar Creek watershed. The highest density of animals occurs in the Buck Creek, Paint Creek, Sugar
Creek, Deer Creek and Little Deer Creek subwatersheds.
 306 unregulated animal operations house nearly 2,725 animals throughout the watershed. The
highest density of animals was observed in the Deer Creek-McCloskey Ditch, Buck Creek, Paint Creek
and Bachelor Run subwatersheds.
 104 miles of stream lack adequate buffers or grassed waterways. Headwaters of Deer Creek, Deer
Creek-McCloskey Ditch, Little Deer Creek, Sugar Creek, and Wabash River subwatersheds include
streams which require improvement of more than 15% of their buffers.
 70 miles of stream lack adequate stabilization; all subwatersheds except Bachelor Run, Deer Creek,
and Buck Creek have more than 10% of stream miles requiring stabilization.
 243 square miles of drained cropland are located throughout the watershed. Headwaters of Deer
Creek, Bachelor Run, Buck Creek, South Fork of Deer Creek and Sugar Creek subwatersheds contain
greater than 80% coverage by drained cropland.
 Manure from confined feeding operations is applied on 42.4 square miles throughout the watershed.
The highest density of manure application occurs in the Buck Creek, Sugar Creek, Little Deer Creek and
Headwaters of Deer Creek subwatersheds.
 Four wastewater treatment plants and 42 unsewered dense housing areas are located within the Deer
Creek-Sugar Creek watershed. South Fork of Deer Creek, Headwater of Deer Creek, Deer Creek, Sugar
Creek and Buck Creek watersheds contain the highest densities of unsewered dense housing areas.
 Wastewater treatment plant sludge is being applied to more than 22 square miles in the Deer CreekMcCloskey Ditch, Little Deer Creek, South Fork of Deer Creek, Paint Creek, Buck Creek and Headwaters
of Deer Creek subwatersheds.
 Unknown volumes of fertilizer and pesticides are applied on lawns adjacent to storm drains and
streams within the urban and suburban portions of the watershed.
 Pet and yard wastes are improperly disposed of within the urban and suburban portions of the
watershed.
 Failing septic systems add nutrients to the system within the rural portion of the watershed.
South Fork of
Deer Creek
Potential Causes:
Nutrient concentrations exceed target values set by this project.
Headwaters of
Deer Creek
Problems:
Critical Areas for Nutrients
Deer CreekMcCloskey Ditch
TABLE 25
Summarized from Error! Reference source not found.
Highest density of regulated (CFO) animals
More than 10% of streams lack adequate stabilization
Highest density of manure application
WWTP sludge applied to more than 22 sq mi
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From Error! Reference source not found.Error! Reference source not found.
Nitrate-nitrogen
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Total Phosphorous
From Error! Reference source not found.
Greater than 70% load reduction needed to meet
nitrogen target
Greater than 70% load reduction needed to meet
phosphorous target
From Figure 26. Impaired waterbody locations
Streams with nutrient impairments
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N/A
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5
3
6
8
5
3
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N/A
N/A
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5
5
6
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3
Sediment
Potential Sources:
Wabash River
Buck Creek
Sugar Creek
Deer Creek
Bachelor Run
Paint Creek
 48 livestock access areas were identified along more than 26 miles of streams. Livestock have
access to streams in all subwatersheds except Buck Creek and Wabash River subwatersheds. Deer
Creek-McCloskey Ditch, Little Deer Creek, Paint Creek, and South Fork of Deer Creek contain the
highest percentage of streams with livestock access.
 104 miles of stream lack adequate buffers or grassed waterways. Headwaters of Deer Creek, Deer
Creek-McCloskey Ditch, Little Deer Creek, Sugar Creek, and Wabash River subwatersheds include
streams which require improvement of more than 15% of their buffers.
 70 miles of stream lack adequate stabilization; all subwatersheds except Bachelor Run, Deer Creek,
and Buck Creek have more than 10% of stream miles requiring stabilization.
 243 square miles of drained cropland are located throughout the watershed. Headwaters of Deer
Creek, Bachelor Run, Buck Creek, South Fork of Deer Creek and Sugar Creek subwatersheds contain
greater than 80% coverage by drained cropland.
Little Deer Creek
Turbidities exceed target standards of 9.89 NTU.
Deer CreekMcCloskey Ditch
Potential Causes:
Area streams are cloudy and turbid.
Headwaters of
Deer Creek
Problems:
Critical Areas for Sediment
South Fork of
Deer Creek
Table 26
Summarized from Error! Reference source not found.
More than 10% of streams lack adequate stabilization
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N/A
From Error! Reference source not found.Error! Reference source not found.
Sediment
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From Error! Reference source not found.
Greater than 85% load reduction needed to meet
sediment target
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2
2
2
3
1
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2
2
2
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1
2
E. coli
Potential Sources:
Sugar Creek
Buck Creek
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Wabash River
Deer Creek
 48 livestock access areas were identified along more than 26 miles of streams. Livestock have access to
streams in all subwatersheds except Buck Creek and Wabash River subwatersheds. Deer Creek-McCloskey
Ditch, Little Deer Creek, Paint Creek, and South Fork of Deer Creek contain the highest percentage of
streams with livestock access.
 1 (not recently problematic) Combined Sewer Overflow (CSO) identified in the South Fork of Deer Creek
subwatersheds.
 Four wastewater treatment plants and 42 unsewered dense housing areas are located within the Deer
Creek-Sugar Creek watershed. South Fork of Deer Creek, Headwater Deer Creek, Deer Creek, Sugar Creek
and Buck Creek watersheds contain the highest densities of unsewered dense housing areas.
 More than 256,000 animals are housed on confined feeding operations (CFOs) within the Deer CreekSugar Creek watershed. The highest density of animals occurs in the Buck Creek, Paint Creek, Sugar Creek,
Deer Creek and Little Deer Creek subwatersheds.
 306 unregulated animal operations house nearly 2,725 animals throughout the watershed. The highest
density of animals was observed in the Deer Creek-McCloskey Ditch, Buck Creek, Paint Creek and Bachelor
Run subwatersheds.
 104 miles of stream lack adequate buffers or grassed waterways. Headwaters of Deer Creek, Deer CreekMcCloskey Ditch, Little Deer Creek, Sugar Creek, and Wabash River subwatersheds include streams which
require improvement of more than 15% of their buffers.
 70 miles of stream lack adequate stabilization; all subwatersheds except Bachelor Run, Deer Creek, and
Buck Creek have more than 10% of stream miles requiring stabilization.
 Manure from confined feeding operations is applied on 42.4 square miles throughout the watershed. The
highest density of manure application occurs in the Buck Creek, Sugar Creek, Little Deer Creek and
Headwaters of Deer Creek subwatersheds.
 Wastewater treatment plant sludge is being applied to more than 22 square miles in the Deer CreekMcCloskey Ditch, Little Deer Creek, South Fork of Deer Creek, Paint Creek, Buck Creek and Headwaters of
Deer Creek subwatersheds.
 Failing septic systems add nutrients to waterbodies within the rural portion of the watershed.
Bachelor Run
E. coli concentrations exceed target values and the state standard.
Paint Creek
Potential Causes:
Little Deer Creek
Area streams are listed by IDEM as impaired for recreational contact.
Deer CreekMcCloskey Ditch
Problems:
South Fork of
Deer Creek
Critical Areas for E. coli
Headwaters of
Deer Creek
TABLE 28
Summarized from Error! Reference source not found.
Highest density of regulated (CFO) animals
Highest density of manure application
WWTP sludge applied to more than 22 sq mi
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From Error! Reference source not found.Error! Reference source not found.
E. coli
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N/A
From Figure 26. Impaired waterbody locations
Streams with E. coli impairments
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N/A
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4
2
3
5
4
2
3
4
4
1