EPA proposed to address the unreasonable risk of injury to human health presented by n-methylpyrrolidone (NMP) under its conditions of use as documented in the Agency's risk evaluation and risk determination for NMP pursuant to TSCA.

FERC revised the pro forma Open Access Transmission Tariff to remedy deficiencies in the Commission’s existing regional and local transmission planning and cost allocation requirements. 

EPA entered into a CERCLA settlement agreement with LPC Holdings, Inc., concerning recovery of cleanup costs at the Aberdeen Contaminated Groundwater Superfund Site in Aberdeen, North Carolina. 

EPA proposed to enter into individual CERCLA settlements with seven additional parties concerning the recovery of cleanup costs at Bennett Landfill Fire Site in Chester, South Carolina. 

United States v. ExxonMobil Pipeline Co. LLC, No. 4:24-cv-473-KGB (E.D. Ark. June 3, 2024). Under a proposed consent decree, settling OPA defendants must pay a total of $1,755,082 in connection with a discharge of oil from the Pegasus Pipeline into the environment in and around Mayflower, Arkansas, that migrated to waters, wetlands, and ultimately to Lake Conway.

EPA determined that Alabama’s coal combustion residuals permit program does not meet the standard for approval under RCRA. 

DOI proposed to revise seven categorical exclusions under NEPA in the Bureau of Reclamation’s NEPA implementing procedures. 

United States v. Union Carbide Corp., No. 1:24-cv-01463 (D. Colo. May 23, 2024). Under a proposed consent decree, settling CERCLA defendants must pay $600,000 to reimburse response costs incurred at the Uravan Uranium Project Superfund Site in Montrose County, Colorado, and to comply with institutional controls and other requirements for property owned within the site. 

The Internal Revenue Service proposed regulations relating to the clean electricity production credit and the clean electricity investment credit established by the Inflation Reduction Act of 2022 to provide rules for determining greenhouse gas emissions rates resulting from the production of electricity; petitioning for provisional emissions rates; and determining eligibility for these credits in various circumstances.

FERC amended its regulations governing applications for permits to site electric transmission facilities under the Federal Power Act, as amended by the Infrastructure Investment and Jobs Act of 2021, and amended its NEPA procedures.