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Do you depend on groundwater? Groundwater is withdrawn from the Ozark Plateaus aquifer system for multiple uses including public supply, domestic use, industrial purposes, mining, livestock watering, aquaculture, and irrigation of crops.

A total of 380 million gallons per day of groundwater was pumped from Ozark system aquifers in 2010 (U.S. Geological Survey, 2015), excluding 10 counties along the eastern border that likely withdraw water from the shallow alluvial aquifers (Hays and others, 2016). Of the total groundwater pumped, approximately 212 million gallons per day (or 56 percent) was used for public supply and domestic self-supply.

Water-use categories on this map are grouped based on modeling efforts from Knierim and others (2016, 2017).

Other Sources of Hydrogeologic Information in the Ozarks

ANRC Logo
Arkansas Natural Resources Commission
Missouri DNR Logo
Missouri Department of Natural Resources
OWRB Logo
Oklahoma Water Resources Board
KGS Logo
Kansas Geological Survey
Tri-State Water Logo
Tri-State Water
ADH Logo
Arkansas Department of Health
AGS Logo
Arkansas Geological Survey