New Mexico moves to label “forever chemicals” in everyday products as part of its new PFAS Protection Act, sparking industry resistance.

Want to know about the well on the property you're thinking about buying?  Now it's easy to get basic facts.  The National Ground Water Association has launched a map featuring a nationwide...

California reports steady groundwater levels, fewer dry wells, and expanded monitoring as the state celebrates a decade under Sustainable Groundwater Management Act.

A new Utah bill would let landowners own the heat beneath their land while requiring water rights for geothermal energy production.

Heavy tropical rains drenched Arizona, Colorado, and Utah, bringing major drought relief while other western states remain mostly dry.

Native fish are making a remarkable comeback across the West, from Oregon’s Klamath River to Arizona’s mountain streams. Landmark dam removals, Tribal partnerships, and wildlife management are...