Formula rates are a hot topic at the Arizona Corporation Commission as the state’s two major electric utility companies seek double-digit rate increases.

Arizona has federal dollars to test and treat "forever chemicals" from groundwater but EPA wants to delay or drop limits for ...

Foil balloons may look harmless, but SRP says they can cause major power outages across the Valley if released.

As high school graduations and Memorial Day approach, utility providers caution that loose foil balloons can cause widespread ...