East Twin Lake IA 02-IOW-777
Hancock County S29T94NR24W 3 mi. E of Kanawha.
This is a Legacy Assessment. Prior to 2004, assessments were developed under a methodology that pre-dated the Integrated Report guidelines.
Assessment Cycle
1998
Result Period
1994 - 1996
Designations
Assessment Type
Evaluated
Integrated Report
Category 0
Legacy ADBCode
IA 02-IOW-04040-L_0
Overall Use Support
Threatened
Aquatic Life Use Support
Threatened
Fish Consumption
Not assessed
Documentation
Assessment Comments
Assessment based on reports by IDNR Wildlife Bureau.
Basis for Assessment
Comments of DNR Wildlife Biologist indicate nutrients in runoff from confined livestock feeding operation, in addition to siltation impacts, are the primary threats to continued full attainment of B(LW) uses.
Monitoring and Methods
Assessment Key Dates
Methods
| 120 | Surveys of fish and game biologists/other professionals |
Monitoring Levels
| Biological | 0 |
| Habitat | 0 |
| Physical Chemistry | 0 |
| Toxic | 0 |
| Pathogen Indicators | 0 |
| Other Health Indicators | 0 |
| Other Aquatic Life Indicators | 0 |
| # of Bio Sites | 0 |
| BioIntegrity | N/A |
Causes and Sources of Impairment
| Causes | Use Support | Cause Magnitude | Sources | Source Magnitude |
|---|---|---|---|---|
| Nutrients | Overall Use Support | Not Impairing |
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| Nutrients | Aquatic Life Support | Not Impairing |
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|
| Siltation | Overall Use Support | Not Impairing |
|
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| Siltation | Aquatic Life Support | Not Impairing |
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