Calhoun County Medical Control AuthorityWelcome to the CCMCA.

The Calhoun County Medical Control Authority (CCMCA) operates under Public Act 368 of 1978 Section 333.20918 of Michigan law. It is responsible for the oversight and direction of all pre-hospital medical operations as defined by the law. This includes ambulance services, medical first response organizations, fire departments that respond to medical emergencies, and non-ambulatory transport services. The establishment of the CCMCA allowed for the use of Advanced Life Support (ALS) by pre-hospital providers in the county.