A proposed energy infrastructure project by Tucson Electric Power (TEP) and Unisource is drawing concern from residents of a ...

Salt River Project manages 13,000,000 square miles of watersheds on which the Phoenix metro area heavily relies.

Salt River Project manages 13,000,000 square miles of watersheds on which the Phoenix metro area heavily relies. The water that flows into the Verde and Salt rivers supplies water for about half of ...

Napa County officials narrowly approved a key step that could allow American Canyon to expand onto disputed farmland, ...