The Department of Public Safety, Division of Emergency Management, will conduct a full-cycle test of the alert and notification sirens throughout Calvert, St. Mary’s and Dorchester counties Monday, Dec. 6, 2021, at noon.
The full-cycle test includes a three-minute activation of all sirens within the 10-mile area around Calvert Cliffs Nuclear Power Plant.
Citizens are encouraged to be aware of the testing and relay this information to friends, family and neighbors. The testing is conducted to check siren operation and increase public awareness of the alert and notification siren system.