EPA and the U.S. Army Corps of Engineers seek public comment on proposed guidance to identify waters protected by the FWPCA consistent with the U.S. Supreme Court's SWANNC and Rapanos decisions.

EPA announced approval of Washington's lead-based paint renovation, repair, painting, and pre-renovation education programs for target housing and child-occupied facilities.

EPA entered into a settlement under CERCLA concerning the East Calloway County Middle School Mercury Spill site in Murray, Kentucky, that requires payment of past U.S. response costs incurred at the site.

EPA entered into a proposed administrative settlement under CERCLA that requires the settling party to pay $208,990 in U.S. response costs incurred at the Big River Mine Tailings Superfund site in St. Francois County, Missouri.

EPA entered into two proposed administrative settlements under CERCLA and RCRA that require the settling party to perform certain cleanup actions at the Caribbean Petroleum Refining, LP facility in Bayamon, Puerto Rico, and to assume responsibility for the UST systems and required cleanup work at 147 gasoline service stations.

The Federal Highway Administration transferred to the state of Utah the responsibility for the preparation of EAs and EISs under NEPA for federal-aid highway projects.

EPA announced that it has delegated to Virginia the authority to implement and enforce additional or revised NESHAPs and NSPS.

EPA announced that it has delegated to Pennsylvania the authority to implement and enforce 12 additional NESHAPs for area sources.

EPA announced delegation of authority to West Virginia to implement and enforce NESHAPs and NSPS.

EPA entered into a proposed settlement agreement in Sierra Club v. U.S. Environmental Protection Agency, No. 2:10-cv-01872-RSL (W.D. Wash.), that establishes a deadline for the Agency to respond to a petition seeking its objection to a CAA Title V operating permit for a coal-fired power plant in Centralia, Washington.