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State: Tennessee
Waterbody ID: TN06010208004_2000
Location: Crooked Fork from Flat Fork to headwaters (upstream edge of Petros). Ecoregion 68a Morgan County
State Waterbody Type: River
EPA Waterbody Type: Rivers and Streams
Water Size: 16.7
Units: miles
Watershed Name: Emory
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: Tennessee
Waterbody ID: TN06010208004_2000
Location: Crooked Fork from Flat Fork to headwaters (upstream edge of Petros). Ecoregion 68a Morgan County
State Waterbody Type: River
EPA Waterbody Type: Rivers and Streams
Water Size: 16.7
Units: miles
Watershed Name: Emory
Data are also available for these years: 2008 2006 2004 2002
2010 Waterbody Report for Crooked Fork
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
Water Quality Assessment Status for Reporting Year 2010
The overall status of this waterbody is Impaired.
Description of this table
| Designated Use | Designated Use Group | Status |
|---|---|---|
| Domestic Water Supply | Public Water Supply | Good |
| Fish And Aquatic Life | Fish, Shellfish, And Wildlife Protection And Propagation | Impaired |
| Irrigation | Agricultural | Good |
| Livestock Watering And Wildlife | Agricultural | Good |
| Recreation | Recreation | Good |
Causes of Impairment for Reporting Year 2010
Description of this table
| Cause of Impairment | Cause of Impairment Group | Designated Use(s) | State TMDL Development Status |
|---|---|---|---|
| Dissolved Oxygen | Organic Enrichment/Oxygen Depletion | Fish And Aquatic Life | TMDL needed |
| Nitrate/Nitrite | Nutrients | TMDL needed | |
| Nitrate/Nitrite (Nitrite + Nitrate as N) | Nutrients | Fish And Aquatic Life | TMDL needed |
| Physical Substrate Habitat Alterations | Habitat Alterations | Fish And Aquatic Life | TMDL completed |
| Sedimentation/Siltation | Sediment | Fish And Aquatic Life | TMDL completed |
Probable Sources Contributing to Impairment for Reporting Year 2010
Description of this table
| Probable Source | Probable Source Group | Cause(s) of Impairment |
|---|---|---|
| Channelization | Hydromodification | Physical Substrate Habitat Alterations; Sedimentation/Siltation |
| Impacts From Abandoned Mine Lands (Inactive) | Resource Extraction | Physical Substrate Habitat Alterations; Sedimentation/Siltation |
| Package Plant Or Other Permitted Small Flows Discharges | Municipal Discharges/Sewage | Dissolved Oxygen; Nitrate/Nitrite (Nitrite + Nitrate as N) |
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 |
|---|---|---|---|---|
| Tmdl For Siltation And Habitat Alteration In The Emory River Watershed (Huc 06010208) | Jul-31-2006 | Siltation | Point/Nonpoint Source | Sedimentation/Siltation; Physical Substrate Habitat Alterations; Siltation; Habitat Alterations; Other Habitat Alteration(s) |
Previous Causes of Impairments Now Attaining All Uses
No causes of impairment are recorded as attaining all uses for this waterbody.