COLUMBIA — The City of Columbia has completed installation and testing of a new citywide public safety siren system, marking one of the most significant upgrades to the city's emergency preparedness infrastructure in recent memory. The 12 sirens were successfully tested on Monday, May 11, 2026, giving residents their first real-world experience of a network designed to reach every corner of the city when severe weather threatens.
The project was funded through a $420,000 Community Development Block Grant through the federal CDBG Imminent Threat Program and was completed in partnership with the South Central Tennessee Development District. The system includes three electric sirens capable of both audible tones and voice messaging, and nine mechanical sirens engineered to project strong, far-reaching warning signals. Together, they create what city officials describe as a reliable, layered outdoor alerting capability. Mayor Chaz Molder noted that investing in public safety remains among the city's highest priorities, and City Manager Tony Massey said the modern system enhances the city's ability to deliver timely warnings during emergencies.
Sirens have been strategically placed at fire stations, parks, utility facilities, and elevated terrain to maximize coverage. Locations include Columbia Fire Stations 3, 4, and 5; Fairview Park on Iron Bridge Road; Ridley Park on Trotwood Avenue; Reservoir Hill; the East and West Pump Stations; the Wastewater Treatment Plant; Golston Hill; East Burt; and a site near Drone Way in the Honey Farms area. The sirens are activated only when the National Weather Service issues a tornado warning — meaning a tornado has been confirmed by sighting or radar — and only for the specific portions of the city under threat.
City officials emphasize that outdoor sirens are designed for people who are outside and may not be audible indoors during a storm, when wind and rain can obscure the sound. Residents are strongly encouraged to use multiple alert methods, including weather radios, mobile alerts, and local media. The City also offers a free emergency notification service called Hyper-Reach, which delivers alerts directly to mobile devices or landlines. Residents can enroll by calling or texting "Alert" to 931-286-7771, or by registering online at the city's signup portal. Future siren tests will be announced in advance through ColumbiasTN.gov and official city social media channels.