BMWC Attorney, Jeff Mollett
http://www.silverlakelaw.com/

BMWC Engineer, Juneau Associates, Inc
http://www.jaipc.com/

IEPA
www2.illinois.gov/epa

Illinois Commerce Commission
http://www.icc.illinois.gov/

J.U.L.I.E. for locate requests.
Call 811 before you dig.
www.illinois1call.com