TITLE 62: MINING
CHAPTER I: DEPARTMENT OF NATURAL RESOURCES
PART 1817 PERMANENT PROGRAM PERFORMANCE STANDARDS – UNDERGROUND MINING OPERATIONS
SECTION 1817.73 DISPOSAL OF UNDERGROUND DEVELOPMENT WASTE AND EXCESS SPOIL: HEAD-OF-HOLLOW FILLS (REPEALED)
CHAPTER I: DEPARTMENT OF NATURAL RESOURCES
PART 1817 PERMANENT PROGRAM PERFORMANCE STANDARDS – UNDERGROUND MINING OPERATIONS
SECTION 1817.73 DISPOSAL OF UNDERGROUND DEVELOPMENT WASTE AND EXCESS SPOIL: HEAD-OF-HOLLOW FILLS (REPEALED)
Section 1817.73 Disposal of Underground Development Waste and Excess Spoil: Head-of-Hollow Fills (Repealed)
(Source: Repealed at 11 Ill. Reg. 8250, effective July 1, 1987)