Ill. Admin. Code tit. 35, § 611.121 - Maximum Contaminant Levels

a) Maximum Contaminant Levels. No person may cause or allow delivering to any user water that exceeds the MCL for any contaminant.

b) The MCL for any particular contaminant applies in lieu of any narrative finished water quality standard.

Notes

Ill. Admin. Code tit. 35, § 611.121

Amended at 27 Ill. Reg. 16447, effective October 10, 2003

Amended at 43 Ill. Reg. 8206, effective 7/26/2019 Amended at 44 Ill. Reg. 6996, effective 4/17/2020 Amended at 47 Ill. Reg. 16486, effective 11/2/2023

BOARD NOTE: This Section derives from the definition of "MCL" in 40 CFR 141.2.