35 Ill. Adm. Code 615.402
Required Closure of Units Located Within Minimum Setback Zones
Section 615
Section 615.402Â Required
Closure of Units Located Within Minimum Setback Zones
A person must not cause or allow
the operation within a minimum setback zone of any landfill unit after January
10, 1994. Closure of a landfill unit must be completed within three years.