FWS designated critical habitat for 12 endangered species on the island of Hawai‘i under the ESA. 

FWS designated approximately 1,160,625 acres in 13 Florida counties as critical habitat for the Florida bonneted bat under the ESA.

FWS removed the Florida golden aster from the Federal List of Endangered and Threatened Plants due to recovery. 

NMFS gave notice that all Middle Columbia River steelhead occurring in all accessible reaches upstream of Round Butte Dam on the Deschutes River in Oregon will be designated as threatened under the ESA when the nonessential experimental population designation and accompanying protective measures expire on January 15, 2025.

United States v. Navistar, Inc., No. 1:24-cv-00285 (S.D. Ind. Feb. 13, 2024). Under a proposed consent decree, settling CERCLA defendants must reimburse the United States for response costs and are liable for future response costs regarding the release and threatened release of hazardous substances from a former waste oil collection, storage, and transfer facility in Indianapolis, Indiana. 

NMFS listed the Atlantic humpback dolphin as endangered under the ESA. 

EPA entered into a proposed cost recovery settlement agreement under CERCLA with Jonathan Deck relating to the Frankfort Asbestos Superfund site located in Frankfort, New York. 

FWS determined threatened species status under the ESA for the silverspot butterfly from Colorado, New Mexico, and Utah, and issued a rule under §4(d) under the Act to provide for the conservation of the species. 

NMFS listed the queen conch as a threatened species under the ESA. 

EPA entered into a proposed administrative settlement under CERCLA for recovery of past response costs concerning the Milwaukee Die Casting Site in Milwaukee, Wisconsin.