Ill. Admin. Code tit. 35 § 211.570
Current through Register Vol. 48, No. 45, November 8, 2024
"Asphalt" means the dark-brown to black cementitious material (solid, semisolid or liquid in consistency) of which the main constituents are bitumens which occur naturally or as a residue of petroleum refining.
Ill. Admin. Code tit. 35, § 211.570
Added at 17 Ill. Reg. 16504, effective September 27, 1993