The ESD operates the Johnson County Fire Training Center and the Johnson County Fire Alarm Dispatch Center from its City of Cleburne location.
The Emergency Services District (ESD) is responsible for fire protection and first responder emergency medical services in all of the unincorporated areas of the county. ESD fire departments cover over 700 square miles of area and protect a population of over 100,000 residents. The ESD contracts with 16 fire departments to provide fire suppression and emergency medical services to the people of Johnson County.
Four of these fire departments are composed of both paid and volunteer firefighters and are called combination departments. Twelve of the fire departments operate with all volunteer members.