The National Highway Traffic Safety Administration proposed new fuel economy standards for passenger cars and light trucks and fuel efficiency standards for model years 2027-31, new fuel efficiency standards for heavy-duty pickup trucks and vans for model years 2030-35, and augural standards for model year 2032 passenger cars and light trucks. 

DOE proposed to amend its regulations for the timely coordination of federal authorizations for proposed interstate electric transmission facilities pursuant to the Federal Power Act.

NOAA proposed protective regulations for the Banggai cardinalfish under ESA §9.

DOE’s Office of Fossil Energy and Carbon Management requests information regarding the launch of its “Responsible Carbon Management Initiative” to recognize and encourage project developers and others in industry to pursue the highest levels of safety, environmental stewardship, accountability, community engagement, and societal benefits in carbon management projects.

FWS proposed to remove the Apache trout from the Federal List of Endangered and Threatened Wildlife due to recovery.

FWS proposed to designate approximately 1,636.9 acres in Otero County, New Mexico, as critical habitat for the Sacramento Mountains checkerspot butterfly under the ESA.

NMFS designated 28 specific occupied areas as critical habitat for five threatened Caribbean coral species under the ESA.

FWS revised the List of Birds protected by the Migratory Bird Treaty Act, both adding and removing species and changing names to conform to accepted use by the scientific community.

FWS proposed to list the Fluminense swallowtail, Harris’ mimic swallowtail, and Hahnel’s Amazonian swallowtail as endangered under the ESA.

FWS announced its 12-month finding on a petition to list the green floater as threatened under the ESA, finding that listing was warranted; proposed to designate approximately 2,553 kilometers of streams in Maryland, New York, North Carolina, Pennsylvania, Virginia, and West Virginia as critical habitat for the species; and proposed a rule under §4(d) of the Act to provide for conservation of the species.