Illinois SB3101 proposes PFAS water quality monitoring and reporting regulations

Illinois Senate Bill 3101, introduced January 29, 2026 by Senator Julie A. Morrison, proposes amendments to the Illinois Environmental Protection Act (415 ILCS 5) to add new sections establishing PFAS regulations. The bill would create Title XIX and sections 60 and 60.1 with requirements for analytical methods, sampling protocols, reporting procedures, and compliance timelines for per- and polyfluoroalkyl substances in water quality.

Sources

• Official SB3101 - ILGA.gov

Key Findings

Illinois SB3101 proposes PFAS water quality monitoring and reporting regulations.

104TH GENERAL ASSEMBLY State of Illinois 2025 and 2026 SB3101 Introduced 1/29/2026, by Sen. Julie A. Morrison SYNOPSIS AS INTRODUCED: 415 ILCS 5/Tit. XIX heading new 415 ILCS 5/60 new 415 ILCS 5/60.1 new 415 ILCS 5/60.2 new 415 ILCS 5/60.3 new 415 ILCS 5/60.4 new Amends the Environmental Protection Act. Creates the PFAS Biosolids Testing and Land Application Standards Title within the Act.