2024 Treatment Projects
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 Chesterfield, Clinton, Harrison, Lenox, Ray, Richmond, Shelby and Washington Townships and the City of Sterling Heights.Â
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 ROADSÂ
117 South Groesbeck highwayÂ
Mt. Clemens, MI 48043Â
Phone: 586.463.8671 Fax: 586.463.8682
Chesterfield Township
Clinton Township
Harrison Township
Lenox Township
Ray Township
RichmondTownship
Shelby Township
Sterling Heights
Washington Township
2024 Macomb County
 Right-of-Way Treatment Notice
