Ill. Admin. Code tit. 35, § 820.304
a) The owner or operator of a GCDD recovery facility must employ tagging and daily recordkeeping procedures to demonstrate compliance with the Act and this Part. [415 ILCS 5/22.38(b)(6)]
c) No later than every October 1, January 1, April 1, and July 1, the records required by subsection (a) must be summarized in quarterly reports submitted to the Agency in a form and format prescribed by the Agency. [415 ILCS 5/22.38(b)(6)].
d) Operating Record
1) The owner or operator of a GCDD recovery facility must maintain an operating record at the GCDD recovery facility. Information maintained in the operating record must include the following: