The EPA's decision on the Valley's ozone nonattainment issue could have big impacts on public health and the local economy. Here's what to know.

That action would be in line with an array of deregulatory ... "But it can impact your health." The Maricopa County Air Quality Department maintains a status map showing air quality information ...

Maricopa County is introducing the Emergency Zones tool, an interactive map that provides critical information to residents ...

Maricopa County invites residents to shape their community's future through public sessions on the Framework 2040 Plan.

Both the Phoenix and Maricopa County Parks and Recreation Departments will begin an annual fire ban for parks and mountain preserves.

The National Weather Service has issued red flag warnings for Maricopa and Pima counties starting April 11. The Maricopa County warning runs through 8 p.m. April 12, while the Pima County warning runs ...

Joining me on the latest episode of Amazing Arizonans is none other than Clint Hickman, a former Maricopa County supervisor who hails from a long line of egg farmers here in Arizona. While serving ...

Forest Service maps, Bureau of Land Management maps, and highway maps to name a few. Some show general features and points of ...

Henderson County officials opened an emergency shelter the evening of March 23 as the Black Cove Fire spreads near the county line. Henderson County Emergency Management is recommending voluntary ...