By Andrew Cluley
http://stream.publicbroadcasting.net/production/mp3/wemu/local-wemu-838689.mp3
Scio Township, MI – Some government officials and citizens groups are concerned that a proposal to change the Pall Life Sciences 1-4 Dioxane cleanup plan threatens the source of 80 percent of Ann Arbor's drinking water. The Coalition for Action on Mediation of Dioxane held it's annual update meeting Wednesday night. Hear more in this story from WEMU's Andrew Cluley.