Once a decade, the Central Arizona Groundwater Replenishment District must decide how much water it must put back into the ...

The aquifers rely on precipitation and melting snowpack for replenishment. Climate change has the potential to diminish the region’s snowpack and lead to greater stress on water resources in the ...

A stony outcropping of the sponge-like rock that makes up the Ogallala Aquifer is exposed in the hills high above Scott State Fishing Lake in Scott County, Kansas. The lake is spring-fed from ...