What do you know about Superfund, a US EPA program for cleaning up environmental pollutants?

Timeline: Superfund

March 22, 2016. Board approves seeking EPA Superfund cleanup for Ann Arbor dioxane plume  Ann Arbor News. "[A]nn Arbor Township's Board of Trustees unanimously approved a resolution in support of petitioning the U.S. Environmental Protection Agency for Superfund status for the toxic plume spreading through the area's groundwater."