The watershed in Lake County comprises approximately 54 square miles, about 11% of the total area of the County. From north to south, Green Bay Road generally marks the drainage divide between the Lake Michigan watershed to the east and the Mississippi River watershed to the west (into which the rest of the County drains).
In Lake County, the Lake Michigan watershed is characterized by numerous small streams that flow through over 40 relatively steep-sided ravines into Lake Michigan.
Between Winthrop Harbor and Waukegan, the watershed contains a coastal lake plain along Lake Michigan, which includes a large wetland complex designated a wetland of international importance by the Ramsar Convention on Wetlands.
Lake County Stormwater Management Commission (SMC) has been awarded a $100,000 grant from the Illinois Department of Natural Resources Coastal Management Program and a $30,000 grant from the Illinois Environmental Protection Agency Section 319 Grant Program to develop a Watershed-Based Plan for the Lake Michigan Watershed. Projects that improve water quality and are identified in watershed-based plans are eligible for grant funding through the Clean Water Act and Great Lakes Restoration Initiative. To maintain consistency with Illinois EPA and Clean Water Act guidance, the Dead River and Kellog Creek Watershed-Based Plans (developed by SMC in 2008) and the Waukegan River Watershed Plan (developed by the Waukegan Harbor Citizens Advisory Group in 2007) will be updated and included within this planning effort.
Kickoff meetings for this project are scheduled for Wednesday, April 24 at 2:00 pm and 6:00 pm at the Gorton Center, 400 East Illinois Road, in Lake Forest.
Funding for this project is provided, in part, by the Illinois Department of Natural Resources Coastal Management Program and the Illinois Environmental Protection Agency through Section 319 of the Clean Water Act.