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State: Oregon
Waterbody ID: OR_1234686433656_0_18.7
Other ID: OR1234686433656_0_18.7
Location: UMPQUA: 17100303
State Waterbody Type: River
EPA Waterbody Type: Rivers and Streams
Water Size: 18.7
Units: miles
Watershed Name: Umpqua
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: Oregon
Waterbody ID: OR_1234686433656_0_18.7
Other ID: OR1234686433656_0_18.7
Location: UMPQUA: 17100303
State Waterbody Type: River
EPA Waterbody Type: Rivers and Streams
Water Size: 18.7
Units: miles
Watershed Name: Umpqua
2006 Waterbody Report for Calapooya Creek: MM 0-18.7
Waterbody Map Not Available
Features
- About This Database (Integrated Report)
- Assessing Water Quality (Questions and Answers)
- Integrated Reporting Guidance
- Previous National Water Quality Reports
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- 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 |
|---|---|---|
| Aesthetic Quality | Aesthetic Value | Good |
| Anadromous Fish Passage | Fish, Shellfish, And Wildlife Protection And Propagation | Impaired |
| Resident Fish And Aquatic Life | Fish, Shellfish, And Wildlife Protection And Propagation | Impaired |
| Salmonid Fish Spawning | Fish, Shellfish, And Wildlife Protection And Propagation | Impaired |
| Water Contact Recreation | Recreation | 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 |
|---|---|---|---|
| Dissolved Oxygen | Organic Enrichment/Oxygen Depletion | Salmonid Fish Spawning | TMDL needed |
| Escherichia Coli (E. Coli) | Pathogens | Water Contact Recreation | TMDL needed |
| Fecal Coliform | Pathogens | Water Contact Recreation | TMDL needed |
| Nutrients | Nutrients | Resident Fish And Aquatic Life | TMDL needed |
| Nutrients - Eutrophication | Nutrients | Resident Fish And Aquatic Life | TMDL needed |
| Sedimentation/Siltation | Sediment | Resident Fish And Aquatic Life | TMDL needed |
| pH | pH/Acidity/Caustic Conditions | Anadromous Fish Passage | TMDL needed |
Probable Sources Contributing to Impairment for Reporting Year 2006
No probable source data have been reported to EPA for this waterbody.
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 |
|---|---|---|---|---|
| Umpqua Basin Tmdl | Apr-12-2007 | Biochemical Oxygen Demand (BOD) | Nonpoint Source | Escherichia Coli (E. Coli) |
| Umpqua Basin Tmdl | Apr-12-2007 | Escherichia Coli (E. Coli) | Point/Nonpoint Source | Escherichia Coli (E. Coli) |
| Umpqua Basin Tmdl | Apr-12-2007 | Inorganic Nitrogen | Nonpoint Source | Escherichia Coli (E. Coli) |
| Umpqua Basin Tmdl | Apr-12-2007 | Inorganic Phosphorus | Point/Nonpoint Source | Escherichia Coli (E. Coli) |
| Umpqua Basin Tmdl | Apr-12-2007 | Nitrogen, Total | Nonpoint Source | Escherichia Coli (E. Coli) |
| Umpqua Basin Tmdl | Apr-12-2007 | Nuisance Exotic Species | Nonpoint Source | Escherichia Coli (E. Coli) |
| Umpqua Basin Tmdl | Apr-12-2007 | Phosphorus, Total | Point/Nonpoint Source | Escherichia Coli (E. Coli) |
| Umpqua Basin Tmdl | Apr-12-2007 | Sediment Oxygen Demand | Point/Nonpoint Source | Escherichia Coli (E. Coli) |
| Umpqua Basin Tmdl | Apr-12-2007 | Temperature | Point/Nonpoint Source | Escherichia Coli (E. Coli) |
Previous Causes of Impairments Now Attaining All Uses
No causes of impairment are recorded as attaining all uses for this waterbody.