Abstract: A system and method for operational and exposure information recording and communication with emergency scene first responders. The system and method includes at least one sensor worn by first responders, which measures operational or exposure conditions of the first responders at an emergency scene, and a smart device associated with each first responder for transmitting data from the sensors and receiving communications. A responder information center and an incident control center both wirelessly receive, analyze and store data the operational or exposure conditions of the first responders. The incident control center is further configured to transmit a warning message when operational or exposure conditions exceed predetermined parameters. This warning message can be nonverbal.