The president issued a memorandum to the heads of executive departments and agencies regarding the restoration of healthy and abundant salmon, steelhead, and other native fish populations in the Columbia River Basin.

EPA entered into a proposed administrative settlement agreement under CERCLA with Sugar Pine Hotel, Inc., for the recovery of $44,192 plus interest in past response costs incurred at the Klamath Falls Motel Mercury Spill Response site.

EPA announced that it is establishing the Historically Black Colleges and Universities and Minority Serving Institutions Advisory Council.

EPA granted authorization to the state of Wyoming for the changes to its hazardous waste management program under RCRA.

EPA proposed to grant authorization to the state of Wyoming for the changes to its hazardous waste management program under RCRA.

The Federal Permitting Improvement Steering Council proposed to amend its regulations to revise the scope of "mining" as a sector with infrastructure projects eligible for coverage under Title 41 of the Fixing America's Surface Transportation Act.

The Pipeline and Hazardous Materials Safety Administration proposed revisions to the pipeline safety regulations to require operators of gas distribution pipelines to update their distribution integrity management programs, emergency response plans, operations and maintenance manuals, and other safety practices.

The U.S. Sentencing Commission amended the policy statement and commentary in the Guidelines Manual that provides for a reduction in a defendant's term of imprisonment as a result of an amended guideline range.

The Pipeline and Hazardous Materials Safety Administration amended the Hazardous Materials Regulations to suspend authorization of liquefied natural gas (LNG) transportation in rail tank cars pursuant to a final rule published on July 24, 2020, pending the earlier of either completion of a companion rulemaking evaluating potential modifications to requirements governing rail tank car transportation of LNG, or June 30, 2025.

United States v. Atlantic Richfield Co., No. 4:23-cv-00050-BMM (D. Mont. Aug. 22, 2023). Under a proposed consent decree, a settling CERCLA defendant must (1) perform certain remedial actions to address soil contamination, (2) pay EPA $464,475.12 in reimbursement of past response costs, and (3) reimburse EPA for future costs, in connection with the release of hazardous substances at the ACM Smelter and Refinery Site in Cascade County, Montana.