Web Directory by Internet-Web-Directory.com

Tutorial on the Community Right-To-Know Act (EPCRA), emergency response planning information, and facility and firefighter chemical spill emergency instructions.

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.

A campaigning group opposing proposals by Lafarge Cement in Westbury, UK, to burn toxic solvents, tyres and other hazardous wastes in their cement kilns

Free donation site to save trees by retiring polluting sulphur-dioxide emissions. Provides information and resources.