Macomb Township, Michigan issued the following announcement on Sept. 15.
As part of a project funded by the Great Lakes Restoration Initiative (GLRI) and the Environmental Protection Agency (EPA) and permitted under the Lake St. Clair Cooperative Invasive Species Management Area (LSC CISMA), the Macomb County Public Works Office has contracted for treatment of invasive species within the McBride and Gloede Drains and the Clinton River Spillway.
Original source can be found here.
Source: Macomb Township, Michigan