Ill. Admin. Code tit. 35, § 303.300
Subpart C contains specific use designations that determine which set of water quality standards of 35 Ill. Adm. Code 302 applies to a given water. In addition, Subpart C contains water quality standards applicable to specified waters. Nonspecific designations are in Subpart B.
(Source: Amended at 47 Ill. Reg. 4575, effective March 23, 2023)