35 Ill. Adm. Code 817.204
Long-Term Storage
Section 817
Section 817.204Â Long-Term
Storage
a)Â Â Â Â Â Â Â Â A storage pile that is regulated by this Subpart shall be
closed as a landfill pursuant to the provisions of Subpart C of this Part
unless the owner or operator can demonstrate that wastes have either been added
to or removed from the unit within the preceding year. At a minimum, such
demonstration shall include photographs, records or other observable or
discernable information.
b)Â Â Â Â Â Â Â Â An owner or operator of a storage pile may obtain up to a six
month extension of the closure requirement from the Agency upon providing
proof, in the form of a past or present sales contract or similar evidence,
that a specific market for the material exists.