EPA entered into a proposed administrative settlement under CERCLA that requires the settling party to pay U.S. response costs incurred at the Peach Orchard Road Groundwater Plume site in Augusta, Georgia.

FWS proposed to list two freshwater mussels as endangered throughout their ranges under the ESA.

FWS announced a 90-day finding on a petition to delist or reclassify six California species of plants under the ESA; the Agency found that delisting or reclassification may be warranted and initiated status reviews of the species.

NOAA proposed to revise the management plan and regulations for the Olympic Coast National Marine Sanctuary off the outer coast of Washington.

NOAA-Fisheries seeks public comment on critical habitat designation proposals for coho salmon and steelhead in watersheds in southwest Washington and northwest Oregon.

NOAA-Fisheries proposed to designate approximately 292 miles of freshwater creeks and rivers and their associated estuaries in California, Oregon, and Washington as critical habitat for the southern distinct population segment of Pacific eulachon.

EPA updated outer continental shelf air regulations for California.

NMFS announces that the annual harvest guideline for the 
commercial lobster fishery in the Northwestern Hawaiian Islands (NWHI) 
for calendar year 2011 is established at zero lobsters.

FWS removed the Maguire daisy from the list of endangered and threatened plants under the ESA.

FWS proposed to revise the designated critical habitat for the Pacific Coast population of the western snowy plover to a total of approximately 28,261 acres in California, Oregon, and Washington.