In observance of Juneteenth, Dallas County offices will be closed on Thursday, June 19, 2025.

Homeland Security and Emergency Management

Welcome to the Office of Emergency Management

2121 Panoramic Circle, Suite 240, Dallas, TX 75212
Telephone: (214) 653-7980 • Fax: (214) 653-7988


Dallas County Office of Homeland Security & Emergency Management (HSEM) is a function of Dallas County government. HSEM is responsible for management of a county-wide emergency management program, homeland security program, manages the county emergency operations center (EOC), works with municipalities, state/federal agencies, partners, NGO, volunteer groups and others to provide emergency protective actions for the 2.6 million residents of Dallas County, Texas.

Local Emergency Management Offices:

Contact your local Emergency Management Office for additional resources. A list of municipal emergency management programs and their website addresses are listed here.

9-1-1:

For life-threatening emergencies, please call 9-1-1.