USGS Celebrates National Groundwater Awareness Week!

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Cover of the July 2016 USGS Report on "Potential corrosivity of untreated groundwater in the United States"
The USGS is joining the National Ground Water Association in celebrating National Groundwater Awareness Week from March 5-11. Explore USGS resources that included a National Summary of Groundwater Quality, and online mapper that explores decadal-scale changes in groundwater quality across the nation as well as backgrounds into water assessment and reports. If you see any other resources let us know, and we hope you all use this opportunity learn more about groundwater!