Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 611 - PRIMARY DRINKING WATER STANDARDS
Subpart K - GENERAL MONITORING AND ANALYTICAL REQUIREMENTS
Section 611.490 - Certified Laboratories
Current through Register Vol. 48, No. 38, September 20, 2024
a) For the purpose of determining compliance with Subparts G, K through O, Q, and S, samples will be considered only if they have been analyzed by one of the following:
b) Nothing in this Part must be construed to preclude the Agency or any duly designated representative of the Agency from taking samples or from using the results from such samples to determine compliance by a supplier of water with the applicable requirements of this Part.
c) The CWS supplier must have required analyses performed either at an Agency laboratory or a certified laboratory. The Agency may require that some or all of the required samples be submitted to its laboratories.
BOARD NOTE: Subsections (a)(1), (a)(2), (a)(4), and (b) are derived from 40 CFR 141.28. Subsections (a)(3) and (c) are additional State requirements.