To maintain environmental quality and public health and safety, the Macomb County Department of Roads and various local governments, working with the Lake St. Clair Cooperative Invasive Species Management Area, will be treating the invasive plant Phragmites and Japanese knotweeds in ditches along major roads, and the Macomb Orchard Trail in Washington Twp. between September 9 - October 31, 2022. 

Areas for treatment include sections of Macomb County primary and local roads in Chesterfield, Clinton, Harrison, Shelby, Ray and Washington Townships and the City of Sterling Heights. For maps identifying exact treatment locations, visit www.lakestclaircisma.com.