Attorney General Mayes and 18 other attorneys general urged the EPA to keep 2024 limits on four PFAS forever chemicals in public drinking water.

A four-year survey of 30 Sierra Nevada ponds found winter snowfall shapes pond size, temperature, nutrients and the tiny creatures living inside.

New Mexico formally challenged the EPA's plan to erase drinking water limits for four "forever chemicals," citing legal flaws and blood testing data from Cannon AFB.

Interior Secretary Burgum met with all seven Basin State governors July 21 as a landmark post-2026 Colorado River operating plan nears release.

The Trump administration finalized rules in July 2026 that reshape how the Endangered Species Act protects wildlife.

Golden State Water Company moves to acquire a Norwalk, California water system serving nearly 900 customers, pending state regulatory approval later in 2026.