COLUMBIA — The City of Columbia has completed installation and testing of a new citywide public safety siren system, marking one of the most significant investments in resident emergency preparedness in recent memory. The sirens were successfully tested on Monday, May 11, 2026, sending a reassuring wail across neighborhoods from Trotwood Avenue to Bear Creek Pike.

The $420,000 project was funded through a Community Development Block Grant Imminent Threat Program and completed in partnership with the South Central Tennessee Development District. The system includes 12 strategically placed sirens across Columbia — three electric sirens capable of both audible tones and voice messaging, and nine mechanical sirens engineered for strong, far-reaching warning signals. Together, they form a layered outdoor alert network designed to reach residents wherever they are when danger approaches. Siren locations include all five Columbia fire stations, Fairview Park, Ridley Park, Reservoir Hill, and several utility facilities around the city.

Mayor Chaz Molder said the project reflects the city's ongoing commitment to protecting the community, describing the new system as a tool that will strengthen the city's ability to deliver critical information when it matters most. City Manager Tony Massey echoed that sentiment, noting that a modern, reliable alert system enhances the city's capacity to deliver timely warnings during emergencies. The sirens will activate only when the National Weather Service issues a tornado warning for specific areas of Columbia — meaning a tornado has been sighted or confirmed by radar — so residents can trust that when they hear that sound, it's time to move.

City officials are reminding residents that outdoor sirens are designed to alert people who are outside and may not always be heard indoors, particularly during severe weather when wind and rain can muffle sound. Residents are strongly encouraged to pair the siren system with weather radios, mobile alerts, and local media monitoring. The city also offers a free emergency alert service called Hyper-Reach, available to all residents within city limits. To sign up, call or text "Alert" to 931-286-7771, or register online at signup.hyper-reach.com. Future system tests will be announced in advance on ColumbiaТN.gov and the city's official social media channels.