An Excessive Heat Warning is in effect on July 23, 2014 for La Paz, Maricopa, Pinal, and Yuma Counties until July 24, 2014 at 8:00 PM. Learn more about how to stay safe in extreme heat and stay informed about future heat alerts.

Arizona Emergency System for the Advance Registration of Volunteer Health Professionals (AZ-ESAR-VHP)

Request Activation

Arizona MRC Coordinators

County Public Health PHEP Coordinators

Local level requests for AZ-ESAR-VHP activation are made through the local County Public Health Department and local County Emergency Management. Contact your local county public health emergency preparedness coordinator for more information: