HARTFORD — Thirty-six residential wells out of 59 tested in Hartford have some amount of per- and polyfluoroalkyl substances (PFAS) in them.

The Michigan Department of Environment, Great Lakes, and Energy (EGLE), in coordination with the Van Buren/Cass District Health Department and the Michigan Department of Health and Human Services (MDHHS), announced this week the results of the testing that took place May 10-13 near the former Du-Wel Metal Products site.