EPA designates Ann Arbor's Gelman dioxane plume as Superfund site, enabling federal cleanup funding for 3-mile groundwater ...

ANN ARBOR, MI — A chemical plume that has spread in Ann Arbor area for decades has been declared one of the most contaminated sites in the U.S., triggering federal government action. The U.S.

Groundwater contaminated by degreasing solvents dumped at the former Heinzman Engineering irrigation company in the 1970s, is continuing to migrate under Grand Island. (Click to view illustration of ...

For more than four decades, dangerous chemicals have been leaking from the Town of Brookhaven’s landfill, resulting in a contaminated groundwater plume. Due to the presence of PFAS between 2017 and ...