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DNRC Headquarters
1539 Eleventh Ave. Helena, MT 59601
Phone: (406) 444-2074 | Fax: (406) 444-2684
Questions? Email us

Reports & Technical Information


The Hydro Sciences Section provides technical expertise to hydrologic studies and water management issues throughout Montana. Hydrologists collaborate with DNRC regional office colleagues and with other State and Federal agency partners.

Clark Fork / Kootenai River Basins

Surface Water Information

Ground Water Information

Lower Missouri River Basin

Surface Water Information

Upper Missouri River Basin

Ground Water Information

Yellowstone River Basin

Surface Water Information

Ground Water Information

Controlled Ground Water Areas of Montana