The National Highway Traffic Safety Administration proposed new fuel economy standards for passenger cars and light trucks and fuel efficiency standards for model years 2027-31, new fuel efficiency standards for heavy-duty pickup trucks and vans for model years 2030-35, and augural standards for model year 2032 passenger cars and light trucks. 

DOE proposed to amend its regulations for the timely coordination of federal authorizations for proposed interstate electric transmission facilities pursuant to the Federal Power Act.

EPA supplemented proposed revisions to Louisiana's Underground Injection Control (UIC) Program to approve a revision to the state's SDWA §1422 UIC program to include Class VI injection well primary enforcement responsibility.

EPA approved revisions to Nevada's state primacy program under the SDWA that adopted regulations effectuating the Federal Stage 1 Disinfectants and Disinfection Byproducts Rule.

EPA proposed comprehensive revision to the regulations governing CWA §404 tribal and state programs.

DOE’s Office of Fossil Energy and Carbon Management requests information regarding the launch of its “Responsible Carbon Management Initiative” to recognize and encourage project developers and others in industry to pursue the highest levels of safety, environmental stewardship, accountability, community engagement, and societal benefits in carbon management projects.

United States v. FrieslandCampina Ingredients North America, Inc. No. 3:23-cv-00937-TJM-ML (N.D.N.Y. Aug. 2, 2023). A settling CAA and CWA defendant that allegedly failed to obtain a modification to its title V CAA permit before its hydrolyzed protein powder facility in Delhi, New York, became a major source of volatile organic compound (VOC) emissions; perform a reasonably available control technology (RACT) demonstration and implement RACT before commencing operation of a major source of VOC emissions; obtain a permit before constructing a new, modified, or existing air contamination source at the facility; and report and maintain annual reports of its VOC emissions must reduce harmful toluene emissions through the installation and operation of pollution controls, comply with its permits, and pay a $2,880,000 civil penalty.

EPA approved revisions to Ohio’s Public Water System Supervision Program under the SDWA.

United States v. Belle Fourche Pipeline Co., No. 22-00089-DLH-CRH and United States v. Bridger Pipeline LLC, No. 22-00043-BLG-SPW (D.N.D. July 31, 2023). Under a proposed partial consent decree, settling CWA defendants must perform injunctive relief and pay a $12,500,000 civil penalty for violations arising from pipeline failures that resulted in discharges of oil into an unnamed tributary to Ash Coulee Creek and the Yellowstone River.

EPA announced the availability of and seeks comment on the document entitled “White Paper: Quantitative Human Health Approach to be Applied in the Risk Evaluation for Asbestos Part 2—Supplemental Evaluation including Legacy Uses and Associated Disposals of Asbestos” and related charge questions.