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

A high ozone pollution advisory has been issued for Maricopa County, Arizona, through Thursday, urging residents to take immediate action to reduce their contribution to air pollution. With ...

Poor air quality has prompted officials to issue an ozone high pollution advisory for Maricopa County through Thursday.

The city of Mesa received $800,000 to upgrade 12,000 meters that will help with water conservation efforts. SRP is giving a ...

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.

A pair of Scottsdale brothers have launched an online site to help address what they consider an oft-forgotten part of the ...

The Centers for Disease Control and Prevention has confirmed more than 700 measles cases across several states. While an ...

Ozone pollution was expected to exceed federal health standards, and residents were encouraged to be safe and not contribute to ozone pollution.

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