The Early Warning System sirens in the Diablo Canyon Emergency Planning Zone will be conducting growl tests on January 20 and ...

Brown University has outdoor emergency warning sirens that can be used in an active shooter situation, but they did not go off during Saturday's shooting. At press conference on Tuesday, Dec. 16, ...

Heads up, Northern Harford County residents — Constellation will be conducting its semiannual, full-volume test of emergency warning sirens surrounding Peach Bottom Clean Energy Center on Dec. 3 ...

Hamilton County is beginning maintenance work on outdoor warning sirens this week in an effort to enhance the severe weather alert system. The Emergency Management and Homeland Security Agency plans ...

PICKENS, S.C. (WSPA) – The City of Pickens is bringing back a sound that reminds residents of their childhood and also alerts people about emergencies. It’s been 25 years since the warning siren, once ...

YORK COUNTY, Pa. (WHTM) — A nuclear power station in the Midstate will test its emergency warning sirens next week. Constellation Energy, which operates the Peach Bottom Clean Energy Center (formerly ...

The Lawrence County Emergency Management Agency said that the tornado warning siren in the Wren Community has been repaired and is now working properly.

Under the new system, tornado sirens will only sound where there’s real danger.

With fewer than 300 residents and about 13 minutes from Taylorville, the Village of Palmer does not have any outdoor warning sirens. The mayor is trying to change that.