35 Ill. Adm. Code 808.600
Introduction
Section 808
Section 808.600 Introduction
a) This Subpart defines "categories of wastes" by the
type of source or generator producing the waste, by the process from which the
waste arises, or by name. This Subpart also defines "categories of
wastes," as "characteristics wastes," based on physical or
chemical properties.
b) Categorical and characteristic special (non-RCRA) wastes are
assigned to a category defined under this Subpart based on the similarity of
the physical, chemical or biological properties of the wastes to those
properties designated as representative of that category, regardless of the
degree of hazard of the individual wastes or wastestreams.