Except as otherwise specifically provided and in addition to the general use standards of Subpart B of 35 Ill. Adm. Code 302, waters of the State must meet the public and food processing water supply standards of Subpart C of 35 Ill. Adm. Code 302, at any point where water is withdrawn for treatment and distribution as a potable supply or for food processing.
Ill. Admin. Code tit. 35, § 303.202