Illinois Administrative Code
Title 62 - MINING
Part 1817 - PERMANENT PROGRAM PERFORMANCE STANDARDS - UNDERGROUND MINING OPERATIONS
Section 1817.11 - Signs and Markers
Current through Register Vol. 48, No. 12, March 22, 2024
a) Specifications. Signs and markers required under this Part shall:
b) Duration of maintenance. Signs and markers shall be maintained during all activities to which they pertain.
c) Mine and permit identification signs.
d) Perimeter markers. Each person who conducts underground mining activities shall clearly mark the perimeter of all areas affected by the surface operations or facilities before beginning mining activities.
e) Buffer zone markers. Buffer zones required by Section 1817.57 shall be clearly marked to prevent disturbance by surface operations and facilities.
f) Topsoil markers. Where topsoil or other vegetation supporting material is segregated and stockpiled as required under Section 1817.22, the stockpiled material shall be clearly marked.