Water is one of Missouri’s most abundant and precious resources. We at the Missouri Department of Natural Resources help protect our water by monitoring its quality and quantity, setting standards and controlling what goes into it.

Groundwater - Aquifers
Information about water found underground in Missouri's soil, sand and rock
Surface Water - Rivers, Streams and Lakes
Information about bodies of water found on Missouri's land surface
Wetlands
Information about Missouri's unique transition areas between dry land and open waters
Watersheds
Information about areas of land that drain water into Missouri's waterbodies
Flooding
Current Missouri flooding conditions, guidance and assistance
Drought
Current Missouri drought conditions, guidance and assistance
State Park Beaches
Weekly water quality results from Missouri State Park beaches
Document Search
Search all department documents in one location for easy access
Missouri Hydrology Information Center (MoHIC)
Providing communities needed information to ensure their safety and protect property

Contact Information