(OH) Toledo Blade - Crews are days away from mobilizing for the Ottawa River’s historic $43 million restoration effort. First up will be dredging of Sibley Creek, an Ottawa River tributary.

That will take about a month and will involve removal of 15,000 cubic yards of sediment, according to Scott Cieniawski, an environmental engineer in the U.S. Environmental Protection Agency’s Midwest regional office in Chicago. More