The utility hasn't shared the results of its ongoing testing of the site of its former manufactured-gas plant with the public since 2016, according to Claudia Lennhoff, executive director of Champaign County Health Care Consumers. CHAMPAIGN — A decade after Ameren Illinois began cleaning up the site of its former manufactured-gas plant on Champaign's north side, a local consumer group is urging the utility to go public with its most recent years' worth of environmental monitoring information in the neighborhood where the plant used to be. read more