Some landowners in Tulare and Kings counties are facing a mandatory well registration deadline of July 1, 2026.

A 2015 law required the state Department of Toxic Substances Control to overhaul its permitting process to consider how multiple sources of pollution impacts health. Advocates now say the overdue rules aren’t protective enough.

Blending green hydrogen with natural gas is seen by some as key to achieving California’s clean energy goals.

With months still left of winter, California’s major reservoirs are holding about 129 percent of historical water levels for this time of year.

If California’s Central Valley is home, then Tule Fog is part of the family. But sometimes a break doesn't hurt.

A restoration project in Merced County is removing an old levee to reconnect the San Joaquin River with its historic floodplain.

The Trump administration will start sending more water to California farmers in the state's crop-rich Central Valley. The move comes out of an executive order Trump signed in January. California officials and environmentalists are pushing back on the plan.

The holiday season in the Kaweah subbasin got a little more jolly thanks to its formal removal from the state’s groundwater enforcement process on Tuesday.

This marks the largest ancestral land return in California’s central Sierra Nevada.

The ongoing case against a Tulare County groundwater agency for allegedly not paying its fair share to fix the sinking Friant-Kern Canal will continue, according to a recent ruling.