"Fill", for purposes of 35 Ill. Adm. Code 218.119 through 218.129 and 219.119 through 219.129, means the introduction of VOL into a storage vessel but not necessarily to complete capacity.
Ill. Admin. Code tit. 35, § 211.2300
Added at 18 Ill. Reg. 16929, effective November 15, 1994