Illinois Administrative Code
Title 77 - PUBLIC HEALTH
Part 465 - CERTIFICATION AND OPERATION OF ENVIRONMENTAL LABORATORIES
Adopted at 22 Ill. Reg. 14294, effective July 15, 1998; amended at 35 Ill. Reg. 14494, effective August 12, 2011; amended at 38 Ill. Reg. 16240, effective 7/15/2014.
Amended at 39 Ill. Reg. 14586, effective 10/23/2015.
Amended at 46 Ill. Reg. 19150, effective 11/17/2022.
AUTHORITY: Implementing section 1401(1)(D) of the Safe Drinking Water Act (42 USC 300f(1)(D)), subpart C of the National Primary Drinking Water Regulations (40 CFR 141.21 through 141.30 (2014)), the Illinois Environmental Protection Act [415 ILCS 5 ] and the Civil Administrative Code of Illinois [20 ILCS 5 ], and authorized by Section 4(o) and (p) of the Illinois Environmental Protection Act and Sections 2310-575, 2310-580, and 2310-30 of the Civil Administrative Code of Illinois [20 ILCS 2310 ].