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State: Idaho
Waterbody ID:
Other ID: ID7143
Location:
State Waterbody Type: Lake/Reservoir/Pond
EPA Waterbody Type: Lakes, Reservoirs, and Ponds
Water Size:
Units: acres
Watershed Name: Clearwater
On This Page
- Causes of Impairment
- TMDLs That Apply to This Waterbody
- Previous Causes of Impairment Now Attaining All Uses
State: Idaho
Waterbody ID:
Other ID: ID7143
Location:
State Waterbody Type: Lake/Reservoir/Pond
EPA Waterbody Type: Lakes, Reservoirs, and Ponds
Water Size:
Units: acres
Watershed Name: Clearwater
1998 Waterbody Report for Winchester Lake
Waterbody Map Not Available
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
Causes of Impairment for Reporting Year 1998
Description of this table
| Cause of Impairment | Cause of Impairment Group | State TMDL Development Status |
|---|---|---|
| Dissolved Oxygen | Organic Enrichment/Oxygen Depletion | TMDL completed |
| Nutrients | Nutrients | TMDL completed |
| Sediment | Sediment | TMDL completed |
| Temperature | Temperature | TMDL completed |
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 |
|---|---|---|---|---|
| Winchester Lake | Mar-22-1999 | Dissolved Oxygen | Nonpoint Source | Sediment; Temperature; Dissolved Oxygen; Nutrients |
| Winchester Lake | Mar-22-1999 | Pathogens | Nonpoint Source | Nutrients; Temperature; Sediment; Dissolved Oxygen |
| Winchester Lake | Mar-22-1999 | Phosphorus | Nonpoint Source | Dissolved Oxygen; Sediment; Temperature; Nutrients |
| Winchester Lake | Mar-22-1999 | Sediment | Nonpoint Source | Sediment; Nutrients; Dissolved Oxygen; Temperature |
| Winchester Lake | Mar-22-1999 | Temperature | Nonpoint Source | Sediment; Dissolved Oxygen; Nutrients; Temperature |
| Winchester Lake And Upper Lapwai Creek Tribal Tmdls (Nez Perce Reservation) | Mar-22-1999 | Dissolved Oxygen | Nonpoint Source | Temperature; Sediment; Dissolved Oxygen; Nutrients |
| Winchester Lake And Upper Lapwai Creek Tribal Tmdls (Nez Perce Reservation) | Mar-22-1999 | Pathogens | Nonpoint Source | Sediment; Temperature; Nutrients; Dissolved Oxygen |
| Winchester Lake And Upper Lapwai Creek Tribal Tmdls (Nez Perce Reservation) | Mar-22-1999 | Phosphorus | Nonpoint Source | Dissolved Oxygen; Temperature; Nutrients; Sediment |
| Winchester Lake And Upper Lapwai Creek Tribal Tmdls (Nez Perce Reservation) | Mar-22-1999 | Sediment | Nonpoint Source | Dissolved Oxygen; Sediment; Temperature; Nutrients |
| Winchester Lake And Upper Lapwai Creek Tribal Tmdls (Nez Perce Reservation) | Mar-22-1999 | Temperature | Nonpoint Source | Dissolved Oxygen; Nutrients; Temperature; Sediment |
Previous Causes of Impairments Now Attaining All Uses
No causes of impairment are recorded as attaining all uses for this waterbody.