Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 611 - PRIMARY DRINKING WATER STANDARDS
Subpart W - INITIAL DISTRIBUTION SYSTEM EVALUATIONS
Section 611.924 - Very Small System Waivers
Current through Register Vol. 48, No. 12, March 22, 2024
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.
BOARD NOTE: Derived from 40 CFR 141.604.
