Emergency services in Wheaton are accessed by dialing **911**.
* **Police**: The Wheaton Police Department provides comprehensive law enforcement and community policing services across the city. * **Fire & EMS**: The Wheaton Fire Department handles fire suppression, technical rescue, and emergency medical services, operating out of multiple stations to ensure rapid response times. * **Disaster Management**: As the seat of DuPage County, Wheaton is home to the DuPage County Office of Homeland Security and Emergency Management, which coordinates regional disaster response, severe weather alerts, and public safety initiatives.