Marengo Township is located in McHenry County.
The McHenry County Department of Health encourages private well owners to test their water supply at yearly and is offering reduced-cost testing in April. .
Voters this week in McHenry County determined who will make the important decisions regarding their communities, schools, townships, fire departments, parks and libraries. See the results here.
This spring, McHenry County voters get to decide who will make the important decisions regarding their communities, schools, townships, fire departments, parks and libraries.