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DNRC Headquarters
1539 Eleventh Ave. Helena, MT 59601
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Regional River Basin Information

The Water Management Bureau has organized the information on surface water and groundwater management on the basis of regional watershed basins. To find detailed reports and technical information choose from the list of basins identified below.  

Major River Basins

Clark Fork/Kootenai River Basins                                  Lower Missouri River Basin

Upper Missouri River Basin                                            Yellowstone River Basin

Major River Basins_Map.jpgView Larger Map