U.S. Government Environmental Web Sites

• The National Academies (National Academy of Science, National Academy of Engineering, Institute of Medicine, National Research Council)
  • Environmental Issues
  • Earth Sciences
• NASA: The Global Change Master Directory
• National Environmental Data Index (NEDI)
• National Oceanic and Atmospheric Administration
  • NOAA National Climatic Data Center
  • National Marine Fisheries Services
• Oak Ridge National Laboratory Distributed Active Archive Center
• US Department of Agriculture
  • USDA Forest Service
  • USDA Forest Service Sustainable Development
  • USDA National Biological Control Institute
• US Department of the Interior (Access to the DOI website has been restricted in compliance with a court order.)
  • Bureau of Land Management
  • Bureau of Reclamation
  • National Biological Service
  • National Park Service
  • US Fish and Wildlife Service
    • USFWS Coastal Ecosystems Program
    • USFWS Ecosystem Approach to Fish and Wildlife Conservation
    • USFWS Endangered Species Program
    • USFWS National Wildlife Refuge System
  • US Geological Survey
    • Earth Resources Observation Systems Database
    • Introduction to Geographic Information Systems
• US Environmental Protection Agency
  • National Center for Environmental Economics (NCEE)
  • EPA's Global Warming Web Site
  • Clean Air Market Programs
  • SO2 and NOx Allowance Trading