Emergency public warning siren systems near Consumers Energy’s Rogers, Hardy and Croton hydroelectric generating plants on the Muskegon River will be tested on Thursday, Dec. 8, at approximately 10 a.m.
The test will include a voice message, a 30-second siren and a second voice message.
The public does not need to take any action during the tests.
The siren systems are tested each August and December.
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