EPA revised the Consumer Confidence Report Rule in accordance with America’s Water Infrastructure Act of 2018 to require states, territories, and tribes with primary enforcement responsibility to report compliance monitoring data for all national primary drinking water regulations to the Agency.
EPA published a statement of findings on new chemical substances or significant new uses that are not likely to present an unreasonable risk of injury to health or the environment for March 2024 under TSCA.
EPA finalized a rule to address the unreasonable risk of injury to health presented by methylene chloride under its conditions of use under TSCA.
EPA finalized amendments to the procedural framework rule for conducting risk evaluations under TSCA to better align with the statutory text and applicable court decisions, to reflect the Agency's experience implementing the risk evaluation program following enactment of the 2016 TSCA amendments, and to allow for consideration of future scientific advances in the risk evaluation process without need to further amend the Agency's procedural rule.
EPA entered into proposed consent decrees in Community In-Power and Development Ass'n Inc. v. EPA, No. 1:23-cv-02715 (D.D.C.) and ACC v. EPA, No. 1:23-cv-03726 (D.D.C.), that would establish deadlines for EPA to take action on subject risk evaluations under TSCA.
EPA finalized national primary drinking water regulations for six per- and polyfluoroalkyl substances (PFAS): perfluorooctanoic acid (PFOA), perfluorooctane sulfonic acid (PFOS), perfluorohexane sulfonic acid (PFHxS), perfluorononanoic acid (PFNA), hexafluoropropylene oxide dimer acid (HFPO-DA), and perfluorobutane sulfonic acid (PFBS); the Agency also finalized a Hazard Index of 1 as the maximum contaminant level goal and maximum contaminant level for any mixture containing two or more of PFHxS, PFNA, HFPO-DA, and PFBS.
United States v. Grindstone Indian Rancheria of Wintun-Wailaki Indians of California, No. 2:24-cv-01044-KJM-CKD (E.D. Cal. Apr. 9, 2024). Under a proposed consent decree, a settling SDWA defendant must pay a civil penalty of $8,963 and perform injunctive relief measures including demonstrating compliance with surface water treatment requirements, providing boil water notices and alternative water supply, and developing and implementing an extensive operation and maintenance plan for the Grindstone Indian Rancheria Public Water System.
EPA seeks comments and information to assist in the potential development of regulations for the manufacture, processing, and distribution in commerce of lead for wheel-balancing weights under TSCA.
EPA issued a rule under TSCA to address the unreasonable risk of injury to health presented by chrysotile asbestos based on the risks posed by certain conditions of use.
EPA proposed to require manufacturers of 16 chemical substances to submit copies and lists of certain unpublished health and safety studies to help inform EPA’s responsibilities pursuant to TSCA.