Heavy rain and snowmelt are hurtling large chunks of ice into northeastern Michigan homes

Large chunks of ice rammed into homes along Michigan’s Black Lake in the northeastern Lower Peninsula as constant spring rainfall and winter melt left many homes flooded and threatened to overflow stressed dam systems.

Photos and video posted to social media Wednesday showed ice sitting inside living rooms after it busted through windows and doors. Homes, garages and sheds could also be seen surrounded by several feet of muddy, brown river and lake water.

Spring rains and winter snowmelt have swollen rivers and lakes, forcing torrents of water through Cheboygan County communities on its way to Lake Huron.

“Black Lake, Black River, Cheboygan River, Burt Lake, Mullett Lake, the Sturgeon River — and nearly every waterway in the county — have overflowed beyond their banks, swallowing docks, roads, yards, and in far too many cases, homes,” the Cheboygan County sheriff’s office told residents last week on its Facebook page. “What should be familiar shorelines are now unrecognizable expanses of water.”

Homes along the west side of Black Lake were evacuated over the weekend, according to the sheriff’s office.

“These are ice sheets. They’re massive,” said Christopher Narsesian, who took photos and video of the damage. “They’re mini glaciers, if you will. They just run down everything in their path. Nothing can stop that kind of weight.”

Meanwhile, state and county officials are working to keep debris and ice from clogging the Cheboygan Lock and Dam complex to allow water to flow on to Lake Huron.

Ice chunks were also moving through nearby Mullett Lake. Both lakes feed into the Cheboygan River, with water flowing through the Cheboygan Dam.

“We’ve managed a little bit of ice issues on Mullett Lake,” said Patrick Ertel, a spokesman for the Michigan Department of Natural Resources Incident Management Team.

Last week, crews added pumps, and power was restored to an old hydroelectric station to increase water flow through the dam. Cranes also were used to remove gates that hold back water.

A large chunk of ice snapped the safety cable at the Cheboygan Lock and Dam Complex on April 9, forcing the natural resources department to close access points upstream and downstream of the dam.

“We can’t have large chunks of ice flowing down blocking up the gates,” Ertel said. “Two marine vessels are kind of breaking up the chunks … on the Cheboygan River. The more water we can safely pass at the Cheboygan Dam, the faster we can bring relief to Mullet Lake. It’s going as fast as it can. It is purely driven by gravity.”

The smaller Alverno Dam is between Black Lake and the Cheboygan River.

“Ice from Black Lake is not going to make it down to the Cheboygan River. It will be held up,” Ertel said.

Department staff and contractors also have been using long-handled metal rakes to remove logs, branches and other floating debris from the dam’s gates.

Gov. Gretchen Whitmer has declared a state of emergency in Cheboygan and more than 30 other Michigan counties due to flooding and other severe weather this month.