Lake levels

Recent Stories

Congress expands Great Lakes dredging

A summer's day in Grand Haven on the beach and in the water. Image: U.S. Army Corps of Engineers Detroit District.

 
Everybody knows water flows, but not many people know that the sediment below it does too. That’ s why harbors need dredging, or excavating the gradually accumulated material at the bottom of the water and transporting it elsewhere. U.S. Army Corps of Engineers Detroit District had planned eight dredging projects in Michigan and Wisconsin for 2014 worth $13.2 million. But Congress recently allocated an additional $17.8 million. That allows the district to include eight new projects and increase funding for four of the original projects. Continue Reading →

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IJC study: Lake level lament

Jeff Gillies

This summer, Echo ran a five-part series on a controversial study of a possibly human-driven drop in Lake Huron and Lake Michigan. The $3.6 million, International Joint Commission-funded study started in 2004 and a final report of the results  came in Dec., 2009. The study looked at erosion in the St. Clair River, which runs between Lake Huron and Lake Erie. The researchers found that the “head difference” between the two lakes – that’s a measure of how high the Lake Huron surface is above the Lake Erie surface – has dropped 9 inches since 1963. Continue Reading →

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A hole in the St. Clair River

(MI) Detroit Free Press – The so-called hole in the St. Clair River, which carries water from Lake Huron down into Lake St. Clair, is definitely big enough to merit filling, although the fix would surely be more technologically sophisticated than that. Nonetheless, the recommendation of a study group — that their findings be incorporated into a much larger study of the lakes — is probably sound. (more…) Continue Reading →

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