EPA proposed to amend the definition of hazardous waste applicable to corrective action to address releases from solid waste management units at RCRA-permitted treatment, storage, and disposal facilities and make related conforming amendments. 

EPA proposed to add nine specific per-and polyfluoroalkyl substances (PFAS), their salts, and their structural isomers to its list of hazardous constituents under RCRA. 

EPA approved changes to South Dakota’s hazardous waste management program under RCRA. 

The Bureau of Indian Affairs proclaimed approximately 1,483.03 acres as an addition to the reservation of Pascua Yaqui Tribe.

EPA announced a 30-day public comment period on draft updates to its Scientific Integrity Policy that will adopt a new federal definition of scientific integrity and meaningfully strengthen several policy elements to ensure a culture of scientific integrity at the Agency.

EPA entered into a proposed settlement agreement under RCRA and CERCLA with St. Croix Petrochemical Corporation (SCPC), under which SCPC would transfer its remaining assets of approximately $1.7 million to help fund remediation of contamination caused by SCPC’s former Hovensa refinery in St. Croix, U.S. Virgin Islands. 

United States v. Ohio Refining Co., No. 3:24-cv-00039 (N.D. Ohio Jan. 8, 2024). Under five proposed consent decrees, settling CERCLA, CWA, and OPA defendants that released hazardous substances and oil at the Duck & Otter Creeks NRDA Site near Toledo, Ohio, must collectively pay $7,225,909 in natural resource damages (NRD) and $903,239 as reimbursement for NRD assessment costs incurred by DOI.

The U.S. Sentencing Commission seeks comment on proposed amendments to the sentencing guidelines, policy statements, and commentary.

EPA adjusted the level of the maximum and minimum statutory civil monetary penalty amounts under the statutes it administers. 

EPA announced the release of and seeks comment on the Waste Reduction Model (WARM) version 16 and its supporting documentation.