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State: Washington
Waterbody ID:
Other ID: WAJI23XG-5.98
State List ID: WAJI23XG-5.98
Location: Wc Watercourse/Lower Address/Upper Address: Ji23xg/5.98/8.119
State Waterbody Type: Stream/Creek/River
EPA Waterbody Type: Rivers and Streams
Water Size:
Units: miles
Watershed Name: Lake Chelan
On This Page
- Causes of Impairment
- TMDLs That Apply to This Waterbody
- Previous Causes of Impairment Now Attaining All Uses
State: Washington
Waterbody ID:
Other ID: WAJI23XG-5.98
State List ID: WAJI23XG-5.98
Location: Wc Watercourse/Lower Address/Upper Address: Ji23xg/5.98/8.119
State Waterbody Type: Stream/Creek/River
EPA Waterbody Type: Rivers and Streams
Water Size:
Units: miles
Watershed Name: Lake Chelan
2004 Waterbody Report for Chelan River
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
Causes of Impairment for Reporting Year 2004
Description of this table
| Cause of Impairment | Cause of Impairment Group | State TMDL Development Status |
|---|---|---|
| 4,4'-DDD | Pesticides | TMDL completed |
| 4,4'-DDE | Pesticides | TMDL completed |
| 4,4'-DDT | Pesticides | TMDL completed |
| Alpha-BHC | Pesticides | TMDL needed |
| Total PCBs | Polychlorinated Biphenyls (PCBs) | 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 |
|---|---|---|---|---|
| Lake Chelan Watershed Ddt And Pcb Tmdl | Sep-11-2006 | 4,4'-DDD | Nonpoint Source | Total PCBs; 4,4'-DDD; 4,4'-DDE; 4,4'-DDT |
| Lake Chelan Watershed Ddt And Pcb Tmdl | Sep-11-2006 | 4,4'-DDE | Nonpoint Source | 4,4'-DDD; 4,4'-DDE; 4,4'-DDT; Total PCBs |
| Lake Chelan Watershed Ddt And Pcb Tmdl | Sep-11-2006 | 4,4'-DDT | Nonpoint Source | 4,4'-DDE; Total PCBs; 4,4'-DDT; 4,4'-DDD |
| Lake Chelan Watershed Ddt And Pcb Tmdl | Sep-11-2006 | Total PCBs | Nonpoint Source | Total PCBs; 4,4'-DDT; 4,4'-DDE; 4,4'-DDD |
Previous Causes of Impairments Now Attaining All Uses
No causes of impairment are recorded as attaining all uses for this waterbody.