Ill. Admin. Code tit. 35, § 611.924 - Very Small System Waivers

a) If the supplier serves fewer than 500 people and it has taken TTHM and HAA5 samples under Subpart I, the supplier is not required to comply with this Subpart W unless the Agency notifies the supplier, by a SEP, that it must conduct standard monitoring under Section 611.921 or a system-specific study under Section 611.922.

b) If the supplier has not taken TTHM and HAA5 samples under Subpart I or if the Agency notifies the supplier, by a SEP, that it must comply with this Subpart W, the supplier must conduct standard monitoring under Section 611.921 or a system-specific study under Section 611.922.

Notes

Ill. Admin. Code tit. 35, § 611.924

Added at 31 Ill. Reg. 11757, effective July 27, 2007

Amended at 43 Ill. Reg. 8206, effective 7/26/2019 Amended at 44 Ill. Reg. 6996, effective 4/17/2020

BOARD NOTE: Derived from 40 CFR 141.604.