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- Assessment Summary
- Causes of Impairment
- Probable Sources Contributing to Impairment
- TMDL Alternatives by Cause of Impairment
- Cumulative TMDLs by Pollutant
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Oregon, Sixes Watershed
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Assessment Summary for Reporting Year 2006
Oregon, Sixes Watershed
Description of this table
Click here to list Threatened and Impaired Waters Only
Click here to list Threatened and Impaired Waters Only
| NOTE: Click on the underlined "Waterbody Name" to view a Waterbody report. | ||||||||
| Waterbody Name | Waterbody ID | Location | Map | Waterbody Type | Size | Units | Status | State TMDL Development Status |
|---|---|---|---|---|---|---|---|---|
| Bald Mountain Creek: Mm 0-2.3 | OR_1243834427187_0_2.3 | Sixes: 17100306 | Waterbody Map | River | 2.3 | Miles | Impaired | |
| Benson Creek: Mm 0-2.3 | OR_1242168427578_0_2.3 | Sixes: 17100306 | Waterbody Map | River | 2.3 | Miles | Not_Assessed | |
| Bethel Creek: Mm 0-5.9 | OR_1244667429704_0_5.9 | Sixes: 17100306 | Waterbody Map | River | 5.9 | Miles | Not_Assessed | |
| Boulder Creek / Floras Lake: Mm 0.8-2.1 | OR_1244974429131/1245047428942_0.8_2.1 | Sixes: 17100306 | Waterbody Map | Freshwater Lake | 281.1 | Acres | Impaired | |
| Butler Creek: Mm 0-3.7 | OR_1242711427261_0_3.7 | Sixes: 17100306 | Waterbody Map | River | 3.7 | Miles | Good | |
| Butte Creek: Mm 0-3.6 | OR_1244598429527_0_3.6 | Sixes: 17100306 | Waterbody Map | River | 3.6 | Miles | Not_Assessed | |
| Cedar Creek: Mm 0-4.5 | OR_1243729425580_0_4.5 | Sixes: 17100306 | Waterbody Map | River | 4.5 | Miles | Impaired | |
| Crystal Creek: Mm 0-7.3 | OR_1244856428202_0_7.3 | Sixes: 17100306 | Waterbody Map | River | 7.3 | Miles | Impaired | |
| Dry Creek: Mm 0-8.8 | OR_1244061428054_0_8.8 | Sixes: 17100306 | Waterbody Map | River | 8.8 | Miles | Good | |
| Dwyer Creek: Mm 0-2.6 | OR_1243122428987_0_2.6 | Sixes: 17100306 | Waterbody Map | River | 2.6 | Miles | Good | |
| East Fork Floras Creek: Mm 0-7.5 | OR_1243267429366_0_7.5 | Sixes: 17100306 | Waterbody Map | River | 7.5 | Miles | Impaired | |
| Edson Creek: Mm 0-5.8 | OR_1244127428149_0_5.8 | Sixes: 17100306 | Waterbody Map | River | 5.8 | Miles | Impaired | |
| Elk River: Mm 0-29.9 | OR_1245315428055_0_29.9 | Sixes: 17100306 | Waterbody Map | River | 29.9 | Miles | Impaired | |
| Elk River: Mm 3.7-29.9 | OR_1245315428055_3.7_29.9 | Sixes: 17100306 | Data Unavailable | River | 26.2 | Miles | Good | |
| Euchre Creek: Mm 0-12.8 | OR_1243922425611_0_12.8 | Sixes: 17100306 | Waterbody Map | River | 12.8 | Miles | Impaired | |
| Floras Creek: Mm 0-12 | OR_1244974429130_0_12 | Sixes: 17100306 | Data Unavailable | River | 12.0 | Miles | Good | |
| Floras Creek: Mm 0-12.8 | OR_1244974429130_0_12.8 | Sixes: 17100306 | Waterbody Map | River | 12.8 | Miles | Impaired | |
| Floras Creek: Mm 1-9.2 | OR_1244974429130_1_9.2 | Sixes: 17100306 | Data Unavailable | River | 8.2 | Miles | Good | |
| Floras Creek: Mm 12-12.8 | OR_1244974429130_12_12.8 | Sixes: 17100306 | Data Unavailable | River | .8 | Miles | Impaired | |
| Fourmile Creek: Mm 0-11.6 | OR_1244558430014_0_11.6 | Sixes: 17100306 | Waterbody Map | River | 11.6 | Miles | Not_Assessed | |
| Garrison Lake | OR_1245055427545_0_0 | Sixes: 17100306 | Waterbody Map | Freshwater Lake | 131.2 | Acres | Impaired | |
| Middle Fork Sixes River: Mm 0-4.7 | OR_1242221428068_0_4.7 | Sixes: 17100306 | Waterbody Map | River | 4.7 | Miles | Good | |
| Morton Creek: Mm 0-6 | OR_1244633429704_0_6 | Sixes: 17100306 | Waterbody Map | River | 6.0 | Miles | Not_Assessed | |
| New River: Mm 0-6.9 | OR_1244569430006_0_6.9 | Sixes: 17100306 | Waterbody Map | River | 6.9 | Miles | Impaired | |
| North Fork Elk River: Mm 0-5.4 | OR_1242059427168_0_5.4 | Sixes: 17100306 | Waterbody Map | River | 5.4 | Miles | Good | |
| North Fork Floras Creek: Mm 0-10.9 | OR_1243207429083_0_10.9 | Sixes: 17100306 | Waterbody Map | River | 10.9 | Miles | Impaired | |
| North Fork Hubbard Creek: Mm 0-1.7 | OR_1244756427384_0_1.7 | Sixes: 17100306 | Waterbody Map | River | 1.7 | Miles | Not_Assessed | |
| North Fork Sixes River: Mm 0-5.1 | OR_1241896428381_0_5.1 | Sixes: 17100306 | Waterbody Map | River | 5.1 | Miles | Good | |
| Panther Creek: Mm 0-4.2 | OR_1242833427143_0_4.2 | Sixes: 17100306 | Waterbody Map | River | 4.2 | Miles | Good | |
| Red Cedar Creek: Mm 0-3.1 | OR_1243175427093_0_3.1 | Sixes: 17100306 | Waterbody Map | River | 3.1 | Miles | Not_Assessed | |
| Redibough Creek: Mm 0-2.7 | OR_1243808430409_0_2.7 | Sixes: 17100306 | Waterbody Map | River | 2.7 | Miles | Good | |
| Rusty Creek: Mm 0-1.3 | OR_1242213427681_0_1.3 | Sixes: 17100306 | Waterbody Map | River | 1.3 | Miles | Impaired | |
| Sixes River: Mm 0-30.1 | OR_1245439428541_0_30.1 | Sixes: 17100306 | Waterbody Map | River | 30.1 | Miles | Impaired | |
| Sixes River: Mm 17.7-30.1 | OR_1245439428541_17.7_30.1 | Sixes: 17100306 | Data Unavailable | River | 12.4 | Miles | Good | |
| Sixes River: Mm 4.4-29.4 | OR_1245439428541_4.4_29.4 | Sixes: 17100306 | Data Unavailable | River | 25.0 | Miles | Impaired | |
| South Fork Floras Creek: Mm 0-3.7 | OR_1243207429082_0_3.7 | Sixes: 17100306 | Waterbody Map | River | 3.7 | Miles | Impaired | |
| South Fork Sixes River: Mm 0-7 | OR_1243058428043_0_7 | Sixes: 17100306 | Waterbody Map | River | 7.0 | Miles | Not_Assessed | |
| Sugar Creek: Mm 0-2.4 | OR_1241946428196_0_2.4 | Sixes: 17100306 | Waterbody Map | River | 2.4 | Miles | Good | |
| Swamp Creek: Mm 0-1.5 | OR_1245252427944_0_1.5 | Sixes: 17100306 | Waterbody Map | River | 1.5 | Miles | Impaired | |
| Twomile Creek: Mm 0-9.1 | OR_1244427430438_0_9.1 | Sixes: 17100306 | Waterbody Map | River | 9.1 | Miles | Not_Assessed | |
| West Fork Floras Creek: Mm 0-3.8 | OR_1243367429071_0_3.8 | Sixes: 17100306 | Waterbody Map | River | 3.8 | Miles | Good | |
| Willow Creek: Mm 0-6.9 | OR_1244794429108_0_6.9 | Sixes: 17100306 | Waterbody Map | River | 6.9 | Miles | Impaired | |
Causes of Impairment for Reporting Year 2006
Oregon, Sixes
Description of this table| NOTE: Click on the underlined "Cause of Impairment" value to see a listing of those waters with that cause of impairment. | |||||||||||||||
| Cause of Impairment | Size of Assessed Waters with Listed Causes of Impairment | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rivers and Streams (Miles) |
Lakes, Reservoirs, and Ponds (Acres) |
||||||||||||||
| Nutrients - Eutrophication | 33.5 | ||||||||||||||
| Aquatic Algae | 412.3 | ||||||||||||||
| Organic Enrichment/Low Dissolved Oxygen | 29.9 | ||||||||||||||
| pH | 26.4 | 131.2 | |||||||||||||
| Nutrients | 32.5 | ||||||||||||||
| Phosphorus, Elemental | 131.2 | ||||||||||||||
| Dissolved Oxygen | 25.0 | ||||||||||||||
| Temperature, Water | 136.0 | ||||||||||||||
| Sedimentation/Siltation | 25.6 | ||||||||||||||
Probable Sources Contributing to Impairments for Reporting Year 2006
Oregon, Sixes Watershed
No probable sources data have been reported to EPA for this watershed.
TMDL Alternatives by Cause of Impairment for Reporting Year 2006
Oregon, Sixes Watershed
No TMDL Alternatives reported.
Cumulative TMDLs by Pollutant
No TMDL data have been reported to EPA for this watershed.
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