The Minnesota Department of Agriculture has published an updated map that will help farmers across the state comply with the ...

Researchers from Princeton University and the University of Arizona have created a simulation that maps underground water on ...

Groundwater plays an important role in sustaining aquatic and terrestrial ecosystems, such as springs, wetlands, rivers and vegetation. Understanding these groundwater-dependent ecosystems (GDEs) is ...

The National Groundwater Information System is a spatial database for GIS specialists that contains a range of groundwater information submitted by States and Territories. The System contains more ...

A synthesis of groundwater ages in aquifers in the United States indicates that groundwater residence times that are greater than 11,000 years are common 11. Overexploitation of such slowly ...

Even as groundwater levels have rapidly declined in farming regions from California’s Central Valley to the High Plains, the federal government has mostly taken a hands-off approach to the chron ...

SIERRA VISTA, Ariz. (KGUN) — Governor Katie Hobbs announced the designation of the Willcox Groundwater Basin as Arizona’s newest Active Management Area (AMA), aiming to protect rural ...

For the first time in Arizona history, the head of the state water agency has established a new groundwater protection area. Democratic Gov. Katie Hobbs announced in October that the Arizona ...

Scientists have mapped the amount of water stored beneath volcanic rocks at the crest of the central Oregon Cascades and found an aquifer many times larger than previously estimated -- at least 81 ...