Central County Alarm Emergency 911 is an emergency dispatch center serving the Ballwin-Ellisville community and the surrounding areas. It specializes in emergency vehicle response. For more information, please call the provided contact number, or visit the website.
The City of Arnold has a professional fire department provided by the Rock Community Fire Protection District, a government entity independent of city administrators. Five stations cover the Arnold and Imperial, an adjacent community. Department headquarters and the Fire Chief are located at 3749 Telegraph Road. Sixty-five professional firefighters—three battalion chiefs, 15 fire captains, 45 full-time fighters and two reserve fighters—cover the community.