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Section 303(d) List Fact Sheet for Watershed
Lewis and Clark Lake
|
Other Impaired Water 303(d) List Information
|
Number of Waters listed by State for Watershed
| State Name | Waters on List | Effective Listing Cycle |
|---|---|---|
| SOUTH DAKOTA |  3 |
2008 |
Waters Listed By Waterbody
| NOTE: Click on the underlined "Waters on List" value to see a listing of those waters. | ||
| Waterbody Name | Waterbody Type | Waters on List |
|---|---|---|
| CHOTEAU CREEK | CREEK |  1 |
| CORSICA LAKE | FRESHWATER RESERVOIR | 1 |
| CORSICA LAKE | RESERVOIR | 1 |
| EMANUEL CREEK | RIVER | 1 |
Causes of Impairment
| NOTE: Click on the underlined "Causes of Impairment Reported" value to see a listing of those waters with the impairment. | ||
| Impairment Name | Causes of Impairment Reported | Percent of Reported |
|---|---|---|
| TOTAL SUSPENDED SOLIDS | 2 |
40.00 |
| FECAL COLIFORM |  1 |
20.00 |
| PH | 1 |
20.00 |
| DISSOLVED OXYGEN | 1 |
20.00 |
Approved TMDLs by Pollutants since October 1, 1995
| NOTE: Click on the underlined "Pollutant" value to see associated listed waters for which a TMDL was developed. Click on the underlined "Number of TMDLs Approved" value to see a listing of those approved TMDLs for the pollutant. EPA is in the process of collecting TMDL information from the states. Because these efforts are on-going, there may be additional approved TMDLs that were not included in the listings below. | ||
| Pollutant | Number of TMDLs Approved | Percent of Reported |
|---|---|---|
| PHOSPHORUS | 2 |
28.57 |
| TOTAL SUSPENDED SOLIDS | 1 |
14.29 |
| AMMONIA | 1 |
14.29 |
| FECAL COLIFORM | 1 |
14.29 |
| SEDIMENT | 1 |
14.29 |
| DISSOLVED OXYGEN | 1 |
14.29 |
Approved TMDLS by EPA Fiscal Year (October 1 through September 30) since October 1, 1995
| Fiscal Year | Number of TMDLs Approved | Percent Approved |
|---|---|---|
| 1999 | 1 |
14.29 |
| 2004 | 1 |
14.29 |
| 2006 |  3 |
42.86 |
| 2009 |  2 |
28.57 |