The Bureau of Safety and Environmental Enforcement revised certain regulatory provisions concerning blowout preventer systems and well control for oil and gas and sulfur operations in the outer continental shelf.

EPA established tolerances for residues of the herbicide imazapic in or on rice, bran and rice, grain.

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 proposed to lower the dust-lead hazard standards from ten micrograms per square foot (µg/ft2) and 100 µg/ft2 for floors and window sills to any reportable level as analyzed by a laboratory recognized by the Agency's National Lead Laboratory Accreditation Program in accordance with a 2021 Ninth Circuit opinion.

CEQ proposed the “Bipartisan Permitting Reform Implementation Rule” to revise its regulations for implementing the procedural provisions of NEPA, including to implement the Fiscal Responsibility Act’s amendments to NEPA.

EPA proposed to address the unreasonable risk of injury to human health presented by carbon tetrachloride under its conditions of use as documented in EPA’s 2020 Risk Evaluation for Carbon Tetrachloride and 2022 Revised Unreasonable Risk Determination for Carbon Tetrachloride pursuant to the TSCA.

EPA seeks input on the Safer Choice and Design for the Environment programs’ potential expansion of their certification to new product categories.

EPA announced the availability of and seeks comment on a draft revision to the risk determination for 1,4-dioxane following a risk evaluation issued under TSCA.

BLM proposed to revise its oil and gas leasing regulations to reflect provisions of the Inflation Reduction Act pertaining to royalty rates, rentals, and minimum bids; update the bonding requirements for leasing, development, and production; improve its leasing process to ensure proper stewardship of public lands and resources; and modify operating requirements.

EPA finalized reporting and recordkeeping requirements for asbestos under TSCA.