Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 817 - REQUIREMENTS FOR NEW STEEL AND FOUNDRY INDUSTRY WASTES LANDFILLS
Subpart B - STANDARDS FOR MANAGEMENT OF BENEFICIALLY USABLE STEEL AND FOUNDRY INDUSTRY WASTES
Section 817.204 - Long-Term Storage

a) 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) 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.