California Department of Toxic Substances Control: Green Chemistry Initiative

US State Level Chemicals Policy Database
In 2007, the Lowell Center for Sustainable Production at the University of Massachusetts Lowell launched the State Chemicals Policy Database, a useful searchable tool that houses more than 700 state and local chemicals policies from all 50 states from 1990 to the present. The Database is now managed by the Interstate Chemicals Clearinghouse (IC2) on the Northeast Waste Management Officials' Association website.

The Collaborative on Health and the Environment (CHE) is a diverse network of more than 3000 individual and organizational Partners in 45 countries and 48 states, working collectively to advance knowledge and effective action to address growing concerns about the links between human health and environmental factors.

Toxipedia:
A wiki-website created to bring experts and lay people together to lessen the information gap between those with knowledge on environmental and public health and those that need the information to lead healthier lives.