The National Telecommunications and Information Administration (NTIA) announced that it will follow the First Responder Network Authority’s NEPA procedures on an interim basis with modifications to account for NTIA's internal organization and establish 30 new categorical exclusions in compliance with NEPA, CEQ regulations, and other related authorities. 

EPA entered into a proposed administrative settlement agreement for remedial investigation addendum/focused feasibility study under CERCLA associated with the Smeltertown site near Salida, Colorado. 

EPA adopted two categorical exclusions from DOE under NEPA for drop-off, collection, and transfer facilities for recyclable materials and for installation or relocation of machinery and equipment.

EPA proposed to revise regulations that allow for the open burning and detonation (OB/OD) of waste explosives by reducing OB/OD of waste explosives and increasing control of air emissions. 

United States v. Ameren Corp., No. 1:24-cv-00047 (E.D. Mo. Mar. 12, 2024). Under a proposed consent decree, settling CERCLA defendants must pay $6,074,739 and certain settling federal agencies must pay a further $600,798 for costs the United States incurred responding to releases of hazardous substances at the Missouri Electric Works Superfund site in Cape Girardeau, Missouri.