U.S. Army Corps of Engineers

Arizona Sen. Mark Kelly heard testimony Thursday about water infrastructure projects in rural communities at the first Senate field hearing held in Flagstaff in more than 30 years.

The condition ratings of thousands of dams across the U.S. remain a secret despite changes to improve the transparency of a national database. More than a quarter of Arizona's dams are classified as having high hazard potential.

An overflow coronavirus medical facility on the Navajo Nation is nearing completion.The U.S. Army Corps of Engineers and the Federal Emergency Management…

Governor Doug Ducey has announced the reopening of St. Luke’s Medical Center in Phoenix with 339 ICU high-acuity beds, with flexibility for other uses if…

Officials from Arizona's health department and the U.S. Army Corps of Engineers spent hours Wednesday scouring a shuttered Phoenix hospital to see how…

The city of Flagstaff says $52 million was included in the Army Corps of Engineer’s FY 2020 work plan for the Rio de Flag Flood Control Project.The…

The Trump administration has delayed an Obama-era proposal that could allow the federal government to charge for water drawn from reservoirs it…

Arizona Attorney General Mark Brnovich is among those opposing a federal proposal that would charge states for using water from U-S Army Corps of…

Three Native American tribes went to court Wednesday to oppose a planned open-pit copper mine in southern Arizona.A complaint, jointly filed in U.S.…

Wildlife officials are still working to figure out the impact of a planned release of more than 9 billion gallons (34.1 billion liters) of water from…