would prevent the escapement of genetically altered salmon in the United States.

would amend the Helium Act to improve helium stewardship.

would amend Pub. L. No. 101-377 to revise the boundaries of the Gettysburg National Military Park to include the Gettysburg Train Station.

would modify the boundary of Yosemite National Park.

would modify the boundary of the Minuteman Missile National Historic Site in South Dakota.

would designate additional segments and tributaries of White Clay Creek in Delaware and Pennsylvania as a component of the National Wild and Scenic Rivers System.

would amend the Wild and Scenic Rivers Act to designate a segment of Illabot Creek in Skagit County, Washington, as a component of the National Wild and Scenic Rivers System.

would modify the boundary of the Oregon Caves National Monument.

would designate the Devil's Staircase Wilderness Area in the state of Oregon and designate segments of Wasson and Franklin Creeks as wild rivers.

would establish the First State National Historical Park in the state of Delaware.