Omnibus Public Land Management Act of 2008

Omnibus Public Land Management Act of 2008 - Authorizes specified programs and activities in the Department of the Interior and the Department of Agriculture concerning, among other things, national wilderness preservation, boundary adjustments, national rivers, the national landscape conservation system, national conservation areas, land conveyances and exchanges, watershed management, watershed restoration and enhancement, wildland firefighter safety, forest landscape restoration, national trails, paleontological resources preservation, national parks, studies, national heritage areas, national heritage corridors, and water projects.

Makes amendments to various public laws, including the Oregon Wilderness Act of 1984, the Wild and Scenic Rivers Act, the Omnibus Parks and Public Lands Management Act of 1996, the National Trails System Act, the Alaska National Interest Lands Conservation Act, the National Parks and Recreation Act of 1978, the American Battlefield Protection Act of 1996, the Quinebaug and Shetucket Rivers Valley National Heritage Corridor Act of 1994, the Delaware and Lehigh National Heritage Corridor Act of 1988, the Erie Canalway National Heritage Corridor Act, the Reclamation Wastewater and Groundwater Study and Facilities Act, the Colorado River Storage Project Act, the National Geologic Mapping Act of 1992, the Fisheries Restoration and Irrigation Mitigation Act of 2000, and the Alaska Natural Gas Pipeline Act.