Part 1818 - SPECIAL PERMANENT PERFORMANCE STANDARDS - CONCURRENT SURFACE AND UNDERGROUND MINING (REPEALED)
Repealed at 11 Ill. Reg. 8499, effective July 1, 1987.
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.