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State: South Dakota
Waterbody ID: SD-MI-L-CORSICA_01
Location: Douglas County
State Waterbody Type: Freshwater Reservoir
EPA Waterbody Type: Lakes, Reservoirs, and Ponds
Water Size: 94
Units: acres
Watershed Name: Lewis And Clark Lake
On This Page
- Water Quality Assessment Status
- Causes of Impairment
- Probable Sources Contributing to Impairments
- TMDLs That Apply to This Waterbody
- Previous Causes of Impairment Now Attaining All Uses
State: South Dakota
Waterbody ID: SD-MI-L-CORSICA_01
Location: Douglas County
State Waterbody Type: Freshwater Reservoir
EPA Waterbody Type: Lakes, Reservoirs, and Ponds
Water Size: 94
Units: acres
Watershed Name: Lewis And Clark Lake
Data are also available for these years: 2008 2004 2002 1998
2006 Waterbody Report for Corsica Lake
Click on the waterbody for an interactive map
Features
- About This Database (Integrated Report)
- Assessing Water Quality (Questions and Answers)
- Integrated Reporting Guidance
- Previous National Water Quality Reports
- EnviroMapper for Water
- AskWATERS
- EPA WATERS Homepage
- Exchange Network
- Assessment Database
- Statewide Statistical Surveys
- How's My Waterway Local Search tool
- Pollution Categories Summary Document
Water Quality Assessment Status for Reporting Year 2006
The overall status of this waterbody is Impaired.
Description of this table
| Designated Use | Designated Use Group | Status |
|---|---|---|
| Fish And Wildlife Propagation, Recreation, And Stock Watering Waters | Aquatic Life Harvesting | Good |
| Immersion Recreation Waters | Recreation | Not Assessed |
| Limited Contact Recreation Waters | Recreation | Not Assessed |
| Warmwater Semipermanent Fish Life Propagation Waters | Aquatic Life Harvesting | Impaired |
Causes of Impairment for Reporting Year 2006
Description of this table
| Cause of Impairment | Cause of Impairment Group | Designated Use(s) | State TMDL Development Status |
|---|---|---|---|
| Trophic State Index (TSI) | Nutrients | Warmwater Semipermanent Fish Life Propagation Waters | TMDL needed |
Probable Sources Contributing to Impairment for Reporting Year 2006
Description of this table
| Probable Source | Probable Source Group | Cause(s) of Impairment |
|---|---|---|
| Non-Point Source | Unspecified Nonpoint Source | Trophic State Index (TSI) |
TMDLs That Apply to this waterbody
Description of this table
| TMDL Document Name | TMDL Date | TMDL Pollutant Description | TMDL Pollutant Source Type | Cause(s) of Impairment Addressed |
|---|---|---|---|---|
| Corsica Lake | Aug-30-2006 | Phosphorus | Nonpoint Source | Trophic State Index (TSI) |
Previous Causes of Impairments Now Attaining All Uses
Description of this table
| Cause of Impairment | Cycles Listed | WQS Attainment Date | WQS Attainment Reason | WQS Attainment Comments |
|---|---|---|---|---|
| Dissolved Oxygen | 2008 | Jul-09-2010 | Applicable WQS attained; reason for recovery unspecified. | |
| Trophic State Index (TSI) | 1998, 2002, 2004, 2006 | Jul-09-2010 | Applicable WQS attained, according to new assessment method. | |
| Trophic State Index (TSI) | 1998, 2002, 2004, 2006 | Jul-09-2010 | Applicable WQS attained, according to new assessment method. | |
| Trophic State Index (TSI) | 1998, 2002, 2004, 2006 | Jul-09-2010 | Applicable WQS attained, according to new assessment method. | |
| Trophic State Index (TSI) | 1998, 2002, 2004, 2006 | Jul-09-2010 | Applicable WQS attained, according to new assessment method. | |
| Trophic State Index (TSI) | 1998, 2002, 2004, 2006 | Jul-09-2010 | Applicable WQS attained, according to new assessment method. | |
| pH | 2008 | Jul-09-2010 | Applicable WQS attained; reason for recovery unspecified. |