35 Ill. Adm. Code 807.508
Certification of Closure
Section 807
Section 807.508
Certification of Closure
a) When closure is completed, the operator of a waste management
site shall submit to the Agency:
1) Plan sheets for the closed site; and
2) An affidavit by the operator and by a professional engineer
that the site has been closed in accordance with the closure plan.
b) If the Agency finds that the site has been closed in
accordance with the specifications of the closure plan, and the closure
requirements of this Part, the Agency shall:
1) Issue a certificate of closure for the site;
2) Notify the operator in writing that any applicable
post-closure period has begun; and
3) Provide the date the post-closure care period begins.