Dallas Bay Volunteer Fire Department located in Hamilton County, Tennessee, serves a suburban area of approximately 30 square miles and a population of approximately 30,000 with 3 engines, 1 ladder truck, 1 fireboat, 1 hose truck/service company, 1 rescue/air truck, 5 bls ems response vehicles, 1 trench rescue, 1 rehab unit and 4 other units from three stations.