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DNRC Headquarters
1539 Eleventh Ave. Helena, MT 59601
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

Events!

2020 Water Commissioner Training
has been canceled.

To minimize the potential spread of COVID-19
Water Commissioner Trainings scheduled for April have been canceled.

Please Check Back for Additional Information 


Water Supply Planning Guide for MT Municipalities

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DNRC Stream Gage Program

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Podcast

CSKT-Montana Compact vs. CSKT Claims

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CSKT Story Map

The Story of Montana's Reserved Water Right Compacts

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Compact Story Map