US irrigation declines since 2018, including Colorado River Basin states. Farmers adopt water-saving tech amid rising costs, highlighting the need for sustainable strategies.

California's San Luis Reservoir expansion adds 130,000 acre-feet of water storage, boosting supply for millions and enhancing wildlife habitats.

Pahvant Valley faces groundwater crisis due to overuse and illegal irrigation. Utahans are invited to attend tonight's public meeting in Fillmore to discuss the proposed groundwater management plan.

Groundwater pumping and climate change are drying Arizona's Upper Verde River, threatening wildlife and regional water resources, says a recent report.

EPA seeks public input on cleanup plan for Motorola 52nd Street Superfund site in Phoenix; aims to address industrial groundwater contamination.

Judge extends lithium drilling halt near Hualapai Tribe's sacred site Ha’Kamwe’, citing likely irreparable harm; tribe's lawsuit continues.