April 21, 2021 (vol. 130, iss. 16) • Page Image 3
… setting in motion the federal cleanup process for the decades-old 1,4-dioxane plume contaminating Ann Arbor’s groundwater system. “As requested by the communities, please reinitiate…
… its moniker from the late Charles Gelman, a manufacturer of micro-porous filters in Ann Arbor in the 1950s. The chemical 1,4-dioxane — a likely carcinogen found to cause kidney and liver cancer…