Barton City — This week’s flooding across northern Michigan is being blamed for the collapse of a privately owned dam in Alcona County, washing away the small lake that the structure held back.

Buck’s Pond was reduced to mud this week after its privately owned dam failed, destroying the gravel road over the 94-year-old dam structure.

The dam burst around 8 p.m. Monday, sending all of the water in Buck’s Pond north through Comstock Creek to Hubbard Lake, a large recreational boating lake in Alcona County that’s ringed by summer cottages and year-round homes, said James Plohg, who owns property on the lake.

“As it was rising, it started like just washing little parts of it away,” Plohg told The Detroit News on Thursday. “And then it just got so big that it wasn’t able to contain it. And it just opened up.”

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The Michigan Department of Environment, Great Lakes, and Energy classifies the Buck’s Pond Dam as a low-hazard dam because its rupture has little downstream impact on other water infrastructure and property.

Lakes in the Green Association, a local homeowners group, owned the dam, according to state records.

It was last inspected in August 2017, according to records in the Michigan Dam Inventory, the state’s catalog of data on the ownership, age and condition of 2,552 dams scattered across Michigan’s Lower and Upper peninsulas.

State records indicate the dam was in “satisfactory” condition, able to withstand a 100-year flood and that it “meets applicable tolerable risk criteria.”

Plohg said the demise of the Buck’s Pond Dam will leave a hole in his and his neighbors’ remote corner of rural Alcona County, located between Oscoda and Alpena.

Cleanup continued Wednesday after overnight storms spawned two EF-1 tornadoes in Southeast Michigan, toppling trees, damaging homes and businesses in Downriver communities, and leaving some neighborhoods without power for hours.

The National Weather Service confirmed one tornado tracked through the Ann Arbor area in Washtenaw County around 1:44 a.m. near Jackson Avenue and Interstate 94.

A second tornado touched down near the Allen Park and Lincoln Park border in Wayne County around 2:14 a.m.

In Garden City, strong winds snapped a large tree and brought down power lines, briefly sparking a small grass fire, resident Susan Steffke said.

“I got an alert to take cover, and I got up and split second, it was raining and thundering and lightning,” Steffke said.

Steffke said the fallen tree blocked a side street, and wires hung into her backyard.

“The tree totally was across the side street, and I had wires in my backyard, hanging down, and the telephone pole got split in half, and the top half was laying on the sidewalk,” Steffke said.

Neighbors nearby were without power for hours after the storm, said Garden City resident Julie Feinthel, who said electricity went out around 3 a.m. and returned just before 4:30 p.m.

“DTE was working around the clock to get it back up,” Feinthel said.

In Downriver, the Wayne County tornado crossed Dix Highway into Melvindale, the weather service said, snapping trees and causing damage that included roofs, windows, and HVAC equipment.

The storms also brought heavy rain and flooding, submerging flood-prone stretches of Gibraltar in southern Wayne County.

Bayview Drive in Gibraltar was closed as crews set up an additional pump to help drain standing water, officials said.

“Not much you can do, hopefully they pump it out or what have you, but it’s the first time the street’s been blocked,” said Gibraltar resident Gary Gagne.

No deaths or injuries were reported in connection with either tornado, according to the National Weather Service.