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State: Washington
Waterbody ID:
Other ID: WAQE90PI-2.371
State List ID: WAQE90PI-2.371
Location: Wc Watercourse/Lower Address/Upper Address: Qe90pi/2.371/4.081
State Waterbody Type: Stream/Creek/River
EPA Waterbody Type: Rivers and Streams
Water Size:
Units: miles
Watershed Name: Walla Walla
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: WAQE90PI-2.371
State List ID: WAQE90PI-2.371
Location: Wc Watercourse/Lower Address/Upper Address: Qe90pi/2.371/4.081
State Waterbody Type: Stream/Creek/River
EPA Waterbody Type: Rivers and Streams
Water Size:
Units: miles
Watershed Name: Walla Walla
Data are also available for these years: 2002
2004 Waterbody Report for Walla Walla 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 |
|---|---|---|
| Hexachlorobenzene | Pesticides | TMDL completed |
| 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 |
|---|---|---|---|---|
| Walla Walla River Chlorianated Pesticides And Pcbs Tmdl | May-05-2006 | Suspended Sediment | Nonpoint Source | Total PCBs; Hexachlorobenzene |
| Walla Walla River Chlorianated Pesticides And Pcbs Tmdl | May-05-2006 | Total PCBs | Point/Nonpoint Source | Total PCBs; Hexachlorobenzene |
Previous Causes of Impairments Now Attaining All Uses
No causes of impairment are recorded as attaining all uses for this waterbody.