Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 611 - PRIMARY DRINKING WATER STANDARDS
Subpart B - FILTRATION AND DISINFECTION
Section 611.213 - No Method of HPC Analysis

Universal Citation: 35 IL Admin Code ยง 611.213

Current through Register Vol. 48, No. 38, September 20, 2024

Sections 611.241(d)(2), 611.242(c)(2), 611.261(b)(8)(G), 611.262(b)(3)(G), 611.532(f)(2), and 611.533(c)(2) rely on this Section. The Agency must determine that a system has no means for having a sample analyzed for HPC based on specific site-specific conditions:

a) There is no certified laboratory that can analyze the sample within the time and temperatures the Board Note appended to Section 611.531(a)(2)(A) specifies;

b) The supplier provides adequate disinfection in the distribution system, considering certain factors:

1) Other measurements showing the presence of RDC in the distribution system;

2) The distribution system size; and

3) The adequacy of the supplier's cross connection control program; and

c) The PWS cannot maintain an RDC in its distribution system.

BOARD NOTE: This Section derives from 40 CFR 141.72(a)(4)(ii).

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