Michigan updates regulations on industrial air emissions

http://www.crainsdetroit.com/article/20170104/NEWS01/170109963/michigan-updates-regulations-on-industrial-air-emissions LANSING — The Michigan Department of Environmental Quality has updated its regulations of toxic chemicals in industrial air emissions. The changes will make the rules clearer and less burdensome for companies with emissions that don’t endanger the public, the agency said. They’ll also make the DEQ’s assessments of chemical toxicity levels more open. The update completes …