There's a new display at Hoover Dam as concern grows over the dam’s ability to generate power amid plunging Lake Mead levels.

The Michigan DNR is working with the private owner of a hydroelectric plant to repair a turbine that is helping manage Cheboygan dam water levels.

EDITOR'S NOTE: Get Tuesday, April 14 updates from the Cheboygan Dam here. Residents near the Cheboygan Dam, located in Michigan's Lower Peninsula, should be ready to evacuate as water levels continue ...

Hoover Dam will see big reductions in hydropower capacity when Lake Mead drops below elevation 1,035 feet, which is 15 feet away. There will be repercussions for power customers and the electric grid ...