See appendix I to 40 CFR 265 (Recordkeeping Instructions), incorporated by reference in 35 Ill. Adm. Code 720.111(b).
Ill. Admin. Code tit. 35, 725 app A
See appendix I to 40 CFR 265 (Recordkeeping Instructions), incorporated by reference in 35 Ill. Adm. Code 720.111(b).
Ill. Admin. Code tit. 35, 725 app A