il, access:free, news, ssts:news:state, sstsn:energy-resource, sstsn:state, tag:aarp, tag:afl-cio, tag:ameren, tag:ameren illinois, tag:electricity, tag:energy & utilities, tag:government, tag:illinois, tag:local news, tag:overall negative, tag:renewable & alternative energy, tag:springfield, tag:utilities, type:story, tag:oil & gas, tag:green living & environmental issues, tag:climate change & global warming, tag:jay hoffman, tag:emissions, tag:sierra club, tag:carbon dioxide pipeline, tag:pipeline transport industry, ssts:news:politics:state