would amend the Wild and Scenic Rivers Act to designate segments of the York River and associated tributaries for study for potential inclusion in the National Wild and Scenic Rivers System.

would amend the National Wildlife Refuge System Administration Act of 1966 to require that any new national wildlife refuge may not be established except as expressly authorized by statute.

would ensure that NEPA applies to the declaration of national monuments.

would provide for certain improvements to the Denali National Park and Preserve in the state of Alaska.

would amend CAA to prohibit any regulation under such Act concerning the emissions of carbon dioxide from a fossil fuel-fired electric generating unit from taking effect until the Administrator of EPA makes certain certifications.

would amend the Chesapeake Bay Initiative Act of 1998 to provide for the reauthorization of the Chesapeake Bay Gateways and Watertrails Network.

would provide that certain emission limits for hydrogen chloride and sulfur dioxide shall not apply to certain existing electric utility steam generating units that use circulating fluidized bed technology to convert coal refuse into energy.

would establish a national mercury monitoring program.

which would amend the Helium Act to complete the privatization of the federal helium reserve in a competitive market fashion, was passed by the Senate.

which would require the Secretary of the Interior and the Secretary of Agriculture to more efficiently develop domestic sources of the minerals and mineral materials of strategic and critical importance to United States, was passed by the House.