Arizona is gearing up for a potential legal showdown to safeguard its water rights amid growing tensions over the Colorado ...

Arizona is hoping for consensus but preparing for a possible legal battle as it negotiates a new multistate agreement over ...

The Interior Department will consider five options as it works to develop a new framework to govern Colorado River water cuts ...

In the later half of the Biden administration, officials touted the historic investments in the Colorado River as the main ...

The committee also voted in support of two bills that would allow groundwater pumping regulations in protected areas to be ...

The missive, led by Arizona Democratic Sen. Mark Kelly and Utah Republican Sen. Mike Lee, the new chair of the Energy and ...

January's Colorado River basin snowpack is about normal, but without a snowy late winter, Arizona will likely see sustained ...

In the last hours of the Biden administration, the Bureau of Reclamation announced it would spend $388.3 million for ...

The result is that the federal Colorado Basin River Forecast Center is now predicting that April through July flows into ...

Congressional Democrats and Republicans are trying to revive a Colorado River water conservation program called “essential” as the new Trump administration attempts to freeze its ...

The Arizona Game and Fish Department received a $24.5 million award to be used for restoration efforts within the Colorado ...

Snowpack in the upper Colorado River basin is slightly less than normal for this time of year, meaning Arizona could see sustained water cuts through 2026. Though trends could change through the ...