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89 FR 16560

EPA announced a 60-day public comment period associated with release of the draft IRIS Toxicological Review of Perfluorononanoic Acid and Related Salts. 

89 FR 15763

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

89 FR 15168

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.

“Experimental Populations” Final Rule: FWS’ Response to Climate Change Threats

Climate change and invasive species are jeopardizing already endangered and threatened species, prompting the U.S. Fish and Wildlife Service (FWS) to finalize its 2023 rule allowing experimental populations to be introduced into habitat outside their historical range, as long as the areas are capable of supporting the experimental population.

89 FR 14646

EPA proposed to remove polytetrafluoroethylene from the current list of inert ingredients approved for use in food use and nonfood use pesticide products because it has been identified as a per- and polyfluoroalkyl substance that is no longer used in any registered pesticide product.

Puyallup Tribe of Indians v. Electron Hydro, LLC

A district court granted in part and denied in part a tribe's motion for partial summary judgment in a lawsuit concerning a hydroelectric dam on the Puyallup River in Washington. The tribe argued the dam operator's installation of a temporary rock dam/spillway unlawfully harmed and harassed Chinook ...

89 FR 12961

EPA amended the 2018 final rule that established fees for the administration of TSCA. 

89 FR 12980

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

89 FR 11750

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.