EPA approved revisions to Oklahoma's hazardous waste management program.

EPA issued a site-specific treatment variance for selenium to U.S. Ecology Nevada in Beatty, Nevada, and withdrew one for Chemical Waste Management, Inc. in Kettleman Hills, California.

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

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

EPA seeks public comment on proposed rulemaking to address water quality conditions affecting aquatic resources in the San Francisco Bay/Sacramento-San Joaquin Delta Estuary in California.

EPA determined that perchlorate meets the SDWA's criteria for regulation as a contaminant.

EPA approved revisions to Florida's hazardous waste management program.

EPA approved revisions to Florida's hazardous waste management program.

EPA proposed emission standards for wood furniture manufacturing operations and for the shipbuilding and ship repair source categories.

EPA proposed emission standards for wood furniture manufacturing operations and for the shipbuilding and ship repair source categories.