United States v. Board of County Commissioners of Hamilton County, No. C-1-02-107 (S.D. Ohio Oct. 25, 2023). A proposed material modification to a consent decree under the CAA moves two projects back in priority order; changes the descriptions and design criteria for a few projects; adds a process to the Wet Weather Improvement Plan (WWIP) to address previously unidentified CSO or SSO outfalls; adds an additional short phase of work to the WWIP’s scheduling process; and makes a few clarifying changes to other aspects of the WWIP. 

United States v. Revere, Massachusetts, City of, No. 1:10-cv-11460 (D. Mass. Oct. 25, 2023). Under a proposed first modification to a consent decree, a settling CWA defendant must update portions of its Comprehensive Wastewater Management Plan and Comprehensive Stormwater Management Plan by December 31, 2026. 

EPA announced the preliminary designation of stormwater discharges from certain commercial, industrial, and institutional sites in two watersheds in Los Angeles County, California, for regulation under the CWA NPDES permitting program. 

EPA announced the availability of three near-term strategies the Agency is taking to further implement its obligations and commitments under the Federal Food, Drug, and Cosmetic Act to screen for and protect against endocrine disrupting effects in humans, and seeks additional endocrine data on two groups of active ingredients currently undergoing registration review.

The Federal Trade Commission seeks comment on the overall costs, benefits, necessity, and regulatory and economic impact of its labeling requirements for alternative fuels and alternative fueled vehicles.

EPA entered into a proposed consent decree under the CWA in Arizona Mining Reform Coalition v. Guzman (D. Ariz.) that would obligate EPA to establish copper and lead TMDLs for Queen Creek, Arizona, by July 31, 2028, unless the Arizona Department of Environmental Quality first establishes and submits them to EPA by January 31, 2027.

The Office of Science and Technology Policy seeks information to assist in developing a coordinated federal strategy to identify and address gaps in science, data, and research related to environmental justice.

The Internal Revenue Service proposed regulations that would provide guidance regarding certain clean vehicle credits as established by the Inflation Reduction Act.