FWS announced the updated planning policies for the National Wildlife Refuge System to incorporate landscape conservation plans and consideration of climate change and other anthropogenic forces in refuge management. 

NMFS announced its intent to conduct a five-year review of the endangered western distinct population segment of the Steller sea lion. 

United States v. PPG Industries, Inc., No. 2:24-04771 (D.N.J. Apr. 11, 2024). Under a proposed consent decree, a settling CERCLA defendant must design and implement the components of the remedy selected for the Riverside Industrial Park Superfund Site in Newark, New Jersey, that relate to waste material, sewer water, soil gas, and soil/fill material; pay a total of $3,000,000 for past response costs; and pay for future response costs.

FWS revised regulations concerning the issuance of enhancement of survival and incidental take permits under the ESA. 

EPA entered into a proposed administrative settlement agreement under CERCLA for past response costs associated with the Chemical Recycling Inc., Superfund Site in Wylie, Texas. 

United States v. Abex Aerospace, No. 2:16-cv-02696 (C.D. Cal. Mar. 29, 2024). Under a third amendment to a proposed consent decree, additional settling CERCLA defendants must pay $20,500,000 toward cleanup of environmental contamination at the Omega Chemical Corporation Superfund Site in Los Angeles County, California. 

United States v. Intercontinental Terminals Co., LLC., No. 4:24-cv-01207 (S.D. Tex. Apr. 2, 2024). Under a proposed consent decree, a settling CERCLA defendant must pay $6,645,000 to restore, replace, rehabilitate, or acquire the equivalent of those resources injured by the releases of hundreds of thousands of barrels of a mixture of petrochemical products and firefighting foam and water into the environment as a result of a fire that ignited at a terminal facility in Deer Park, Harris County, Texas. 

FWS revised its regulations concerning protections of endangered and threatened species under the ESA by reinstating the general application of the "blanket rule'' option for protecting newly listed threatened species pursuant to §4(d) of the Act, with the continued option to promulgate species-specific §4(d) rules, and extending to federally recognized tribes the exceptions to prohibitions for threatened species that the regulations currently provide to the employees or agents of FWS and other federal and state agencies to aid, salvage, or dispose of threatened species.

FWS and NMFS finalized revisions to portions of their regulations that implement §4 of the ESA, concerning procedures and criteria used for listing, reclassifying, and delisting species on the lists of endangered and threatened wildlife and plants and designating critical habitat.

FWS and NMFS finalized revisions to portions of their regulations that implement §7 of the ESA concerning interagency cooperation procedures.