Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 615 - EXISTING ACTIVITIES IN A SETBACK ZONE OR REGULATED RECHARGE AREA
Subpart C - GENERAL CLOSURE AND POST-CLOSURE REQUIREMENTS
Section 615.306 - Certification of Completion of Post-Closure Care

Within 60 days after completion of the established post-closure care period, the owner or operator must submit to the Agency, by registered or certified mail, a certification that the post-closure care period for the unit was performed in compliance with the specifications in the approved post-closure plan. The certification must be signed by the owner or operator and an independent registered professional engineer. Documentation supporting the independent registered professional engineer's certification must be furnished to the Agency upon request.