On Wednesday, Jan. 7, Duke Energy will conduct its first siren test of 2026 at each of its six nuclear power plants, including Oconee Nuclear Station.

Dominion Energy is alerting the public to its annual test of Lake Murray Dam's emergency siren system. Testing is scheduled ...

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

Nuclear siren testing is scheduled for some Charlotte-area stations this week. Duke Energy will test outdoor warning sirens ...

The Morgan County Emergency Maintenance Agency announced on Wednesday that tornado sirens will be activated intermittently on Monday for scheduled maintenance and testing.