Environment 

• Arizona Department of Environmental Quality
  Information on environmental laws and ADEQ Air Quality, Water Quality, and Waste programs.
  
  
• Earth911
  Provides source reduction, reuse, and recycling information.
  
  
• EE-Link
  Environmental Education on the Internet is a resource designed to support K-12 environmental education. The site contains Internet environmental based classroom activities including lesson plans, environmental facts and data from many sources, curriculum directory guides, and links to other environmental sites.
  
  
• The Environment Directory
  Collection of environmental information websites.
  
  
• Environmental News Network
  Daily news and information on the environment and natural resources.
  
  
• The Green Guide
  A National Geographic consumer source for practical everyday actions that benefit the environment, foster personal health, and advance social justice.
  
  
• National Institute of Environmental Health Sciences
  This federal agency conducts basic research on environmental health and environment-related diseases. See Environmental Health Information for an alphabetical listing of environmental health topics, fact sheets, and research initiatives.
  
  
• Reduce, Reuse, Recycle
  This U.S. Environmental Protection Agency web site presents waste reduction, reuse, recycling, and composting information.
  
  
• Scorecard: The Pollution Information Site
  Database-backed pollution locator service allowing users to see chemical pollution on local street maps of their own community.
  
  
• Smart Energy Solutions to Global Warming
  A Sierra Club web site that includes an overview, news, campaigns. and fact sheets on global warming.
   
• U.S. Environmental Protection Agency
  E.P.A. programs, laws and regulations, and research information. Browse information by topic, e.g. Air, Compliance & Enforcement, Human Health, and Pollutants. Also provides environmental education resources for teachers and students.