United States American Rivers Beyond Pesticides Clean Water Action Coastal America Defenders of Wildlife Ducks Unlimited Earth Force Environmental Support Center Friends of the Earth United States Green House Network Greenpeace League of Conservation Voters National Parks Conservation Association National Water Resources Association National Wildlife Federation Project Wild Save the Artic Refuge from Big Oil Sierra Club State PIRGs Student Environmental Action Coalition The Environmental Council of States The Wilderness Society Trust for the Public Land 20/20 Vision

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