EPA entered into a proposed settlement agreement under CERCLA that absolves the settling parties from payment of past U.S. response costs incurred at the Richfield PCE Superfund site in Sevier County, Utah, due to an inability to pay.

EPA proposed to withdraw certain aquatic life water quality criteria for waters of the Great Lakes in Wisconsin.

EPA proposed revisions to the unregulated contaminant monitoring regulation for public water systems.

EPA proposed to approve revisions to Texas' hazardous waste management program; see above for direct final rule.

EPA entered into a proposed administrative settlement under CERCLA that requires the settling party to pay U.S. response costs incurred at the Puckett Smelter Superfund site in Mountainboro, Alabama.

EPA proposed giving final authorization to Oregon's UST program under RCRA. 

EPA proposed reconsideration of NESHAPs for industrial/commercial/institutional boilers and process heaters at major sources, for industrial boilers and commercial and institutional boilers at area sources, and for new source performance standards and emission guidelines for commercial and industrial solid waste incineration units; see above for direct final rules.

EPA granted a petition submitted by Babcock & Wilcox Nuclear Operations Group, Inc., to delist a certain solid waste generated at its Mt. Athos facility near Lynchburg, Virginia, from the lists of hazardous waste.

EPA identified which nonhazardous secondary materials are to be considered "solid wastes" under RCRA.

EPA approved revisions to Texas' hazardous waste management program.