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State: Washington
Waterbody ID:
Other ID: WA_ND93YI7.908
Location:
State Waterbody Type: Stream/Creek/River
EPA Waterbody Type: Rivers and Streams
Water Size: 27.1
Units: miles
Watershed Name: Okanogan
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: WA_ND93YI7.908
Location:
State Waterbody Type: Stream/Creek/River
EPA Waterbody Type: Rivers and Streams
Water Size: 27.1
Units: miles
Watershed Name: Okanogan
Data are also available for these years: 1996
1998 Waterbody Report for Similkameen River
Waterbody Map Not Available
Features
- About This Database (Integrated Report)
- Assessing Water Quality (Questions and Answers)
- Integrated Reporting Guidance
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- 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 |
|---|---|---|
| Arsenic | Metals (other than Mercury) | TMDL completed |
| Temperature | Temperature | TMDL needed |
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 |
|---|---|---|---|---|
| Similkameen River | Feb-17-2004 | Arsenic | Point/Nonpoint Source | Arsenic |
Previous Causes of Impairments Now Attaining All Uses
No causes of impairment are recorded as attaining all uses for this waterbody.