Groundwater contaminated with PFAS in Marinette, Wisconsin is slated for environmental remediation. Marinette, a small town located in northeastern Wisconsin, is home to the headquarters of the Tyco Fire Products unit of Johnson Controls, Inc. (JCI). According to the Wisconsin DNR, the Marinette PFAS remediation will be the most expensive PFAS cleanup in the state. Some estimates place the cleanup effort at more than $140-million.
The State of Michigan has started posting PFAS testing results from the statewide drinking water initiative for schools using well water. The state has created a database of PFAS results for public review. The school drinking water results are posted here. The second part of the statewide initiative involves PFAS testing of public water supplies and these results are posted here.