The Maricopa County Sheriff - East and West Departments are dispatched by the Maricopa County Sheriff's Communication Posse in Phoenix, AZ, United States, providing a
The Denver Fire Departments are dispatched by the 911 Emergency Communications Center in Denver, CO, United States, providing a rapid response by fire, EMS and
Humboldt County Fire, Law, EMS - Eureka and North scanner stream provides audio from the radio communications between emergency dispatch services to fire and departments