Calvert city leaders are working to bring back the historic community siren back to keep neighbors safe and informed.

The monthly test of the all-hazard Statewide Outdoor Warning Siren System is scheduled for Friday, Jan. 2, 2026, at 11:45 a.m. The siren test will be coordinated with a test of the Live Audio ...

DENVER (KDVR) — In movies, whenever there is a mass city emergency or apocalyptic event, sirens blare an eerie sound that raises the tension in the scene. Those sirens are not only a Hollywood ...

JACKSON, Wyo (KIFI) — Teton County residents might be in for a jarring wake-up call on Friday, May 23, 2025, as emergency sirens blare across the county during a full-system test. Teton County ...

DENVER — The Denver Office of Emergency Management will conduct its annual test of the city’s outdoor warning sirens on Wednesday morning. The test is scheduled for 11 a.m. The city said the sirens ...

The Delaware Emergency Management Agency will test local emergency sirens in July. On July 1, at 7:20 p.m., DEMA, Delaware State Police and the Public Service Enterprise Group Inc. will conduct a ...