house bill 6403 - Occupations: inspectors; duties of inspector of mi... Occupations: inspectors; duties of inspector of mines; revise to include only active ferrous mineral mines. http://www.legislature.mi.gov/mileg.aspx?page=getobject&objectname=2022-HB-6403 Wed, 03 Apr 2024 14:50:09 GMT house bill 6403 bill electronically reproduced 09/22/2022... Occupations: inspectors; duties of inspector of mines; revise to include only active ferrous mineral mines. http://www.legislature.mi.gov/mileg.aspx?page=getobject&objectname=2022-HB-6403 http://www.legislature.mi.gov/mileg.aspx?page=getobject&objectname=2022-HB-6403 Wed, 03 Apr 2024 14:50:09 GMT