US groundwater in peril: potable water supply less than thought

photo: a private, potable groundwater well in New Mexico, USA

Photo: A groundwater well near Estancia, New Mexico. Credit: Debra Perrone

The U.S. groundwater supply is smaller than originally thought, according to a new research study that includes a University of Arizona hydrologist.

The study provides important insights into the depths of underground fresh and brackish water in some of the most prominent sedimentary basins across the U.S.

The research by scientists from the University of Saskatchewan, the UA and … [more…]