EPA and the U.S. Coast Guard announced alternative arrangements under NEPA for the joint emergency temporary interim rule on the relocation of response resources for the Deepwater Horizon oil spill that will expire on December 31, 2010.

EPA removed saccharin and its salts from the lists of hazardous constituents, wastes, and substances under CERCLA and RCRA.

EPA finalized amendments to certain renewable fuel standard program regulations that took effect July 1, 2010, based on consideration of comments received.

EPA established annual percentage standards under CAA §211(o) for cellulosic biofuel, biomass-based diesel, advanced biofuel, and renewable fuels produced or imported in calendar year 2011.

SIP Withdrawal: Texas (emissions banking and trading of allowances).

SIP Approval: Wisconsin (attainment of the 1997 eight-hour ozone NAAQS for the Milwaukee-Racine and Sheboygan, Wisconsin, nonattainment areas).

SIP Approval: West Virginia (materials available for public inspection).