By Andrew Cluley
http://stream.publicbroadcasting.net/production/mp3/wemu/local-wemu-587111.mp3
Washtenaw County, MI – The Southeast Michigan Council of Governments is wrapping up its three-week test of vehicle emissions with a couple of days of work in the Ann Arbor area.
Click on the audio icon to hear more on the story from WEMU's Andrew Cluley.