Chem Trail Tracking USA Yahoo group for members to report chemical trail activity in your area on a real-time basis. To share information on aircraft involved and substance being sprayed. http://groups.yahoo.com/group/chemtrailtrackingusa/
Emgergency Planning for Chemical Spills Tutorial on the Community Right-To-Know Act (EPCRA), emergency response planning information, and facility and firefighter chemical spill emergency instructions. http://www.chemicalspill.org
Mothers for Clean Air Non-profit organization concerned with air pollution in the Houston-Galveston Texas area and its effects on children's health. Provides newsletter, events and air quality information. http://www.mothersforcleanair.org/
The Air That We Breathe Group A campaigning group opposing proposals by Lafarge Cement in Westbury, UK, to burn toxic solvents, tyres and other hazardous wastes in their cement kilns http://airwebreathe.0catch.com/
The I Want Clean Air Site Free donation site to save trees by retiring polluting sulphur-dioxide emissions. Provides information and resources. http://www.iwantcleanair.com/
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