Ill. Admin. Code tit. 35 § 228.103
The terms which appear in this Part have the definitions specified in this Part and 35 Ill. Adm. Code 201 and 211.
"Asbestos": Any fiber or any mixture containing fiber of hydrated silicate mineral, which, on the basis of its crystalline structure, falls into one of two categories:
pyroxenes - chrysotile fiber; or
amphiboles - crocidolite, amosite, tremolite, actinolite or anthophilite fiber.
"Commercial activity": Any activity done for hire or having financial profit as a primary aim.
"Debris": Asbestos-containing waste produced by the demolition of a structure.
"Spraying": The pneumatic application of material used for fireproofing or insulation.
"Waste": Any asbestos-containing matter which has been or is intended to be discarded.
Ill. Admin. Code tit. 35, § 228.103