The Superior Daily Telgram reports thyat 4 workers were overcome by Hydrogen Sulfide in a confined space at the Lakehead Blacktop Material Landfill. federal OSHA will be conducting an investigation. For complete details see:

http://www.superiortelegram.com/articles/rss.cfm?id=23269&freebie_check&CFID=64903453&CFTOKEN=97764091&jsessionid=88306f07ed346e6f3d44