EPA finalized editorial and technical revisions to the Agency's Method 23—Determination of Polychlorinated Dibenzo-p-Dioxins, Polychlorinated Dibenzofurans, and Polycyclic Aromatic Hydrocarbons From Stationary Sources.

EPA announced a 30-day public comment period associated with release of the document, Protocol for the Naphthalene IRIS Assessment.

EPA is accepting written comments on a California Air Resources Board request for the Agency to authorize its adoption of amendments to its Ocean-Going Vessels At-Berth regulation and Commercial Harbor Craft regulation under CAA §209(e).

EPA announced the availability of and seeks comment on additional data received by the Agency related to the proposed rule for Part 1: Chrysotile Asbestos; Regulations of Certain Conditions of Use Under TSCA.

NMFS proposed to list the sunflower sea star as threatened under the ESA in response to a petition to list this species as threatened or endangered.

The Bureau of Ocean Energy Management announced the availability of the proposed notice of sale for the proposed Gulf of Mexico Outer Continental Shelf Oil and Gas Lease Sale 261 as required by the Inflation Reduction Act of 2022.

The United States Global Change Research Program requests input from the public to guide an update of the 2009 “Climate Literacy: Essential Principles of Climate Science” to inform the program as it updates the guide to include current climate and social science, and a focus on justice and capacity to implement solutions.

United States v. United Alloys & Steel Corp., No. 23-1968 (S.D.N.Y. Mar. 8, 2023). A settling CERCLA defendant must pay $260,000 to reimburse the United States’ past response costs regarding the Port Refinery Superfund site in New York.

EPA announced the availability of a revised draft document titled, Policy Assessment for the Reconsideration of the Ozone National Ambient Air Quality Standards, External Review Draft Version 2, that was prepared as part of the current reconsideration of the 2020 final decision on the NAAQS for ozone.

United States v. Gloucester, Massachusetts, City of, No. 1:23-cv-10505-LTS (D. Mass. Mar. 6, 2023). A settling CWA defendant must construct secondary sewage treatment upgrades by March 31, 2028, and comply with all effluent limits in the final permit by June 30, 2028, in connection with defendant's failure to meet certain effluent limits, based on secondary treatment standards, of the city’s water pollution control facility in violation of the final NPDES permit.