35 Ill. Adm. Code 301.330
Other Wastes
Section 301
Section 301.330Â Other Wastes
"Other Wastes" means
garbage, refuse, wood residues, sand, lime, cinders, ashes, offal, night soil,
silt, oil, tar, dye stuffs, acids, chemicals and all other substances not
sewage or industrial waste whose discharge would cause water pollution or a
violation of the effluent or water quality standards.