2023 Treatment Areas
To maintain environmental quality and public health and safety, the Lake St. Clair Cooperative Invasive Species Management Area and various local governments controls invasive plants in several locations around Macomb and St. Clair counties.
For more information on the risks and benefits of using chemical applications and where treatments will take place, see below. Maps highlighting 2022 treatment locations and treatment notices for conducting applications will be added, when information becomes available.
Macomb County Road Right-of-Way Treatments
Areas for treatment include sections of Macomb County primary and local roads in Clinton, Harrison, Shelby, Ray and Washington Townships and the City of Sterling Heights.
ROW Treatment Opt Out Form
If choosing to opt out of the phragmites treatment, carefully read the opt out form and submit to:
Lake St. Clair CISMA
CISMA@macombgov.org
or
MACOMB COUNTY DEPARTMENT OF ROADS
117 South Groesbeck highway
Mt. Clemens, MI 48043
Phone: 586.463.8671 Fax: 586.463.8682
Clinton Township
Harrison Township
Ray Township
Shelby Township
Sterling Heights
Washington Township
2023 Macomb County
Right-of-Way Treatment Notice
