| NOTE: Click on the underlined TMDL Document Name to see a detailed TMDL report. Click on an underlined Number of Listed Waters to see applicable listed waters for the TMDL. EPA is in the process of collecting TMDL information from the states. Because these efforts are on-going, there may be additional approved TMDLs that were not included in the listings below. |
| State |
TMDL Document Name |
TMDL Date |
EPA Action |
TMDL Pollutant |
Number of Listed Waters |
| MT |
Buck Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Siltation |
1 |
| MT |
Buck Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Suspended Solids |
1 |
| MT |
Clancy Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Clancy Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Clancy Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Copper |
1 |
| MT |
Clancy Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Clancy Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
Clancy Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
Corbin Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Corbin Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Corbin Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Copper |
1 |
| MT |
Corbin Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Corbin Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
Corbin Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
Ditch Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Siltation |
1 |
| MT |
Ditch Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Suspended Solids |
1 |
| MT |
East Fork Bitterroot River - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Siltation |
1 |
| MT |
East Fork Bitterroot River - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Thermal Modifications |
1 |
| MT |
Gilbert Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Siltation |
1 |
| MT |
Gilbert Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Total Suspended Solids (TSS) |
1 |
| MT |
Golconda Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Golconda Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Hughes Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Siltation |
1 |
| MT |
Hughes Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Suspended Solids |
1 |
| MT |
Hughes Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Thermal Modifications |
1 |
| MT |
Jennie'S Fork (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Jennie'S Fork (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
Laird Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Siltation |
1 |
| MT |
Laird Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Total Suspended Solids (TSS) |
1 |
| MT |
Lake Helena - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Lake Helena - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Lake Helena - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Nitrogen, Total |
1 |
| MT |
Lake Helena - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Phosphorus, Total |
1 |
| MT |
Lump Gulch (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Lump Gulch (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Copper |
1 |
| MT |
Lump Gulch (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Lump Gulch (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Total Suspended Solids (TSS) |
1 |
| MT |
Lump Gulch (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
Middle Fork Warm Springs Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Middle Fork Warm Springs Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
2 |
| MT |
Middle Fork Warm Springs Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
2 |
| MT |
Middle Fork Warm Springs Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
Middle Fork Warm Springs Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
Nez Perce Fork Bitterroot River - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Thermal Modifications |
1 |
| MT |
North Fork Warm Springs Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
North Fork Warm Springs Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
North Fork Warm Springs Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
North Fork Warm Springs Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
Overwhich Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Thermal Modifications |
1 |
| MT |
Prickly Pear Creek (From Highway 433 Crossing To The Helena Wastewater Treatment Plant Discharge Ditch) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Prickly Pear Creek (From Highway 433 Crossing To The Helena Wastewater Treatment Plant Discharge Ditch) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Prickly Pear Creek (From Highway 433 Crossing To The Helena Wastewater Treatment Plant Discharge Ditch) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Copper |
1 |
| MT |
Prickly Pear Creek (From Highway 433 Crossing To The Helena Wastewater Treatment Plant Discharge Ditch) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Prickly Pear Creek (From Highway 433 Crossing To The Helena Wastewater Treatment Plant Discharge Ditch) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Nitrogen, Total |
1 |
| MT |
Prickly Pear Creek (From Highway 433 Crossing To The Helena Wastewater Treatment Plant Discharge Ditch) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Phosphorus, Total |
1 |
| MT |
Prickly Pear Creek (From Highway 433 Crossing To The Helena Wastewater Treatment Plant Discharge Ditch) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
Prickly Pear Creek (From Highway 433 Crossing To The Helena Wastewater Treatment Plant Discharge Ditch) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
Prickly Pear Creek (From Lump Gulch To The Highway 433 Crossing) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Prickly Pear Creek (From Lump Gulch To The Highway 433 Crossing) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Prickly Pear Creek (From Lump Gulch To The Highway 433 Crossing) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Copper |
1 |
| MT |
Prickly Pear Creek (From Lump Gulch To The Highway 433 Crossing) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Prickly Pear Creek (From Lump Gulch To The Highway 433 Crossing) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
Prickly Pear Creek (From Lump Gulch To The Highway 433 Crossing) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Thermal Modifications |
1 |
| MT |
Prickly Pear Creek (From Lump Gulch To The Highway 433 Crossing) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
Prickly Pear Creek (From Spring Creek To Lump Gulch) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Prickly Pear Creek (From Spring Creek To Lump Gulch) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Prickly Pear Creek (From Spring Creek To Lump Gulch) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
Prickly Pear Creek (From Spring Creek To Lump Gulch) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
Prickly Pear Creek (From The Helena Wastewater Treatment Plant Discharge Ditch To Lake Helena) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Prickly Pear Creek (From The Helena Wastewater Treatment Plant Discharge Ditch To Lake Helena) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Prickly Pear Creek (From The Helena Wastewater Treatment Plant Discharge Ditch To Lake Helena) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Copper |
1 |
| MT |
Prickly Pear Creek (From The Helena Wastewater Treatment Plant Discharge Ditch To Lake Helena) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Prickly Pear Creek (From The Helena Wastewater Treatment Plant Discharge Ditch To Lake Helena) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Nitrogen, Total |
1 |
| MT |
Prickly Pear Creek (From The Helena Wastewater Treatment Plant Discharge Ditch To Lake Helena) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Phosphorus, Total |
1 |
| MT |
Prickly Pear Creek (From The Helena Wastewater Treatment Plant Discharge Ditch To Lake Helena) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
Prickly Pear Creek (From The Helena Wastewater Treatment Plant Discharge Ditch To Lake Helena) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
Prickly Pear Creek (Headwaters To Spring Creek) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Prickly Pear Creek (Headwaters To Spring Creek) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Prickly Pear Creek (Headwaters To Spring Creek) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Total Suspended Solids (TSS) |
1 |
| MT |
Reimel Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Siltation |
1 |
| MT |
Reimel Creek - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Suspended Solids |
1 |
| MT |
Sevenmile Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Sevenmile Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Copper |
1 |
| MT |
Sevenmile Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Sevenmile Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Nitrogen, Total |
1 |
| MT |
Sevenmile Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Phosphorus, Total |
1 |
| MT |
Sevenmile Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
Silver Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Skelly Gulch (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
Spring Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Spring Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Spring Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Copper |
1 |
| MT |
Spring Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Spring Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Nitrogen, Total |
1 |
| MT |
Spring Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Phosphorus, Total |
1 |
| MT |
Spring Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Total Suspended Solids (TSS) |
1 |
| MT |
Spring Creek (Headwaters To The Mouth) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
Tenmile Creek (From The Headwaters To The Helena Public Water Supply Intake Above Rimini, Mt) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Tenmile Creek (From The Headwaters To The Helena Public Water Supply Intake Above Rimini, Mt) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Tenmile Creek (From The Headwaters To The Helena Public Water Supply Intake Above Rimini, Mt) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Copper |
1 |
| MT |
Tenmile Creek (From The Headwaters To The Helena Public Water Supply Intake Above Rimini, Mt) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Tenmile Creek (From The Headwaters To The Helena Public Water Supply Intake Above Rimini, Mt) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
Tenmile Creek (From The Helena Public Water Supply Intake Above Rimini To The Helena Water Treatment Plant) - Lake Helena Planning Area) |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Tenmile Creek (From The Helena Public Water Supply Intake Above Rimini To The Helena Water Treatment Plant) - Lake Helena Planning Area) |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Tenmile Creek (From The Helena Public Water Supply Intake Above Rimini To The Helena Water Treatment Plant) - Lake Helena Planning Area) |
Sep-27-2006 |
EPA Approved |
Copper |
1 |
| MT |
Tenmile Creek (From The Helena Public Water Supply Intake Above Rimini To The Helena Water Treatment Plant) - Lake Helena Planning Area) |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Tenmile Creek (From The Helena Public Water Supply Intake Above Rimini To The Helena Water Treatment Plant) - Lake Helena Planning Area) |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
Tenmile Creek (From The Helena Public Water Supply Intake Above Rimini To The Helena Water Treatment Plant) - Lake Helena Planning Area) |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
Tenmile Creek (From The Helena Water Treatment Plant To The Mouth (Prickly Pear Creek) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Tenmile Creek (From The Helena Water Treatment Plant To The Mouth (Prickly Pear Creek) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Tenmile Creek (From The Helena Water Treatment Plant To The Mouth (Prickly Pear Creek) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Copper |
1 |
| MT |
Tenmile Creek (From The Helena Water Treatment Plant To The Mouth (Prickly Pear Creek) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Tenmile Creek (From The Helena Water Treatment Plant To The Mouth (Prickly Pear Creek) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Nitrogen, Total |
1 |
| MT |
Tenmile Creek (From The Helena Water Treatment Plant To The Mouth (Prickly Pear Creek) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Phosphorus, Total |
1 |
| MT |
Tenmile Creek (From The Helena Water Treatment Plant To The Mouth (Prickly Pear Creek) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
Tenmile Creek (From The Helena Water Treatment Plant To The Mouth (Prickly Pear Creek) - Lake Helena Planning Area |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
Unnamed Tributary To Judith River - Town Of Hobson |
May-09-2006 |
EPA Approved |
Escherichia Coli (E. Coli) |
1 |
| MT |
Warm Springs Creek (From The Middle Fork To The Mouth) - Lake Helena Planning Area) |
Sep-27-2006 |
EPA Approved |
Arsenic |
1 |
| MT |
Warm Springs Creek (From The Middle Fork To The Mouth) - Lake Helena Planning Area) |
Sep-27-2006 |
EPA Approved |
Cadmium |
1 |
| MT |
Warm Springs Creek (From The Middle Fork To The Mouth) - Lake Helena Planning Area) |
Sep-27-2006 |
EPA Approved |
Lead |
1 |
| MT |
Warm Springs Creek (From The Middle Fork To The Mouth) - Lake Helena Planning Area) |
Sep-27-2006 |
EPA Approved |
Sediment |
1 |
| MT |
Warm Springs Creek (From The Middle Fork To The Mouth) - Lake Helena Planning Area) |
Sep-27-2006 |
EPA Approved |
Zinc |
1 |
| MT |
West Fork Bitterroot River - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Siltation |
1 |
| MT |
West Fork Bitterroot River - Bitterroot Headwaters Planning Area |
Apr-12-2006 |
EPA Approved |
Thermal Modifications |
1 |