As used in this this Subpart BB, all terms will have the meaning given them in Section 721.931; section 1004 of the federal Resource Conservation and Recovery Act ( 42 USC 6903), incorporated by reference in 35 Ill. Adm. Code 720.111; and 35 Ill. Adm. Code 720 through 726.
Ill. Admin. Code tit. 35, § 721.951