We Energies to conduct annual hydroelectric dam siren tests Wednesday
IRON MOUNTAIN — We Energies will conduct annual tests of emergency sirens at four hydroelectric dams Wednesday. The brief siren activations are only tests, and community members do not need to evacuate or take any other action. People near the dams may hear the sirens between 8:30 a.m. and 1:30 p.m. If testing cannot be completed Wednesday, it will be rescheduled for Thursday. Four We Energies dams have flood emergency warning systems. Annual testing helps ensure the sirens operate properly in an emergency. The dams are: Michigamme Falls, Twin Falls, Big Quinnesec and White ...