A new federal contract pushes a landmark Navajo water pipeline closer to completion, where one in three residents still haul their own drinking water home.

New Mexico is developing a state-run surface water pollution permitting program after federal protections for many streams and wetlands were reduced by a 2023 Supreme Court ruling.

Warm ocean water off Baja California could fuel a stronger Arizona monsoon season in 2026, raising cautious hopes for a drought-stressed Southwest.

Spring runoff in Wyoming's North Platte Basin is forecast at just 21% of normal, threatening irrigation, power generation, and reservoir levels this summer.

Drought and mandatory dam releases killed every fish in San Carlos Lake. The Arizona reservoir is closed indefinitely as of June 5, 2026.

From Colorado River negotiations and worsening drought conditions to groundwater declines, Hoover Dam upgrades, PFAS concerns, and emerging water technologies, this Western Water Weekly report...