Kingman’s primary water source, the Hualapai Valley Groundwater Basin, is currently designated as an irrigation non-expansion ...

The Colorado River Basin has lost twice as much groundwater since 2003 as water taken out of its reservoirs, according to a ...

The Colorado River Basin’s groundwater supplies are dwindling, thanks to a combination of both natural events and human pumping activities, a new study has found. The critical Western system ...

As the Colorado River’s reservoirs have declined, even larger amounts of groundwater have been drained from aquifers. Using ...

The Department of the Interior and the Bureau of Reclamation announced a new policy impacting the Colorado River.