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State: Montana
Waterbody ID:
Other ID: MT41Q003_040
State List ID: MT41Q003_040
Location: Flat Creek From Henry Cr To The Mouth (Dearborn R)
State Waterbody Type: River
EPA Waterbody Type: Rivers and Streams
Water Size: 15.5
Units: miles
Watershed Name: Upper Missouri-Dearborn
On This Page
- Causes of Impairment
- TMDLs That Apply to This Waterbody
- Previous Causes of Impairment Now Attaining All Uses
State: Montana
Waterbody ID:
Other ID: MT41Q003_040
State List ID: MT41Q003_040
Location: Flat Creek From Henry Cr To The Mouth (Dearborn R)
State Waterbody Type: River
EPA Waterbody Type: Rivers and Streams
Water Size: 15.5
Units: miles
Watershed Name: Upper Missouri-Dearborn
Data are also available for these years: 2004
2002 Waterbody Report for Flat Creek
Waterbody Map Not Available
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Causes of Impairment for Reporting Year 2002
Description of this table
| Cause of Impairment | Cause of Impairment Group | State TMDL Development Status |
|---|---|---|
| Flow Alteration(s) | Flow Alteration(s) | TMDL needed |
| Siltation | Sediment | 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 |
|---|---|---|---|---|
| Flat Creek (Henry Creek To Mouth) - Dearborn River Planning Area | May-25-2005 | Sediment | Nonpoint Source | Sedimentation/Siltation; Siltation |
Previous Causes of Impairments Now Attaining All Uses
No causes of impairment are recorded as attaining all uses for this waterbody.