United States v. Revere, Massachusetts, City of, No. 1:10-cv-11460 (D. Mass. Oct. 25, 2023). Under a proposed first modification to a consent decree, a settling CWA defendant must update portions of its Comprehensive Wastewater Management Plan and Comprehensive Stormwater Management Plan by December 31, 2026. 

EPA announced the preliminary designation of stormwater discharges from certain commercial, industrial, and institutional sites in two watersheds in Los Angeles County, California, for regulation under the CWA NPDES permitting program. 

FWS reclassified Mitracarpus polycladus from endangered to threatened under the ESA, and issued a rule under §4(d) of the Act that provides for the conservation of the species.

FWS proposed to list the oblong rocksnail as an endangered species under the ESA.

EPA entered into a proposed consent decree under the CWA in Arizona Mining Reform Coalition v. Guzman (D. Ariz.) that would obligate EPA to establish copper and lead TMDLs for Queen Creek, Arizona, by July 31, 2028, unless the Arizona Department of Environmental Quality first establishes and submits them to EPA by January 31, 2027.

NOAA announced that it is beginning the process to identify aquaculture opportunity areas in Alaska state waters to help sustainably advance invertebrate and seaweed aquaculture, in partnership with the state of Alaska. 

FWS removed Nelson’s checker-mallow from the Federal List of Endangered and Threatened Plants.

FWS withdrew the proposal to remove Phyllostegia glabra var. lanaiensis from the Federal List of Endangered and Threatened Plants.

FWS removed 21 species from the Federal List of Endangered and Threatened Wildlife due to extinction.

FWS announced two 90-day findings on petitions to reclassify the West Indian manatee, or populations thereof, under the ESA.