The Southwest and Rocky Mountain states are reviewing a plan that could split Colorado River water based on actual flows, not ...

State water leaders appear to be coalescing behind a new proposal for sharing the Colorado River after talks were stuck in a ...

Arizona’s water chief is offering a new path out of the morass in Colorado River negotiations — a proposal to tie future ...

Ted Cooke, former general manager of the Central Arizona Project, has been nominated to lead the Bureau of Reclamation.

President Donald Trump's administration had major impacts on Arizona water, immigration and public land over the past week.

Negotiations among the seven states about how to make due with less Colorado River water are ongoing, and the federal ...

The anxiety over Arizona's water supply is growing, as the state, along with other Colorado River Basin states, have until 2026 to reach a water deal. This comes amid ongoing worries over the Colorado ...

Based on those levels, Arizona will again lose 18% of its total Colorado River allocation, while Mexico’s goes down 5%. The reduction for Nevada — which receives far less water than Arizona ...

Navajo police officials said the highway shouldn't be used between Teec Nos Pos, Arizona, and Beclabito, New Mexico, and drivers should go through Colorado instead. KPNX-TV Phoenix.

The study did not measure how much water evaporation floating solar would prevent, but previous NREL research has shown that photovoltaic panels—sometimes called “floatovoltaics” when they are ...

A forecast map shows which areas could see the highest UV levels on May 13. EPA. According to the EPA's UV index forecast for May 13, solar noon, parts of Texas, New Mexico, Colorado, Arizona, and ...