These groups can be a good source of information. For others, you might want to look at Directory of Associations, which is a searchable list of over 36,000 associations worldwide.
University-based national organization created specifically to develop a credible strategy for providing the information needed for risk-based clean-up of complex contaminated environments, especially those for which the Department of Energy is responsible.
Nonprofit foundation that was formed for the purpose of providing nonpartisan research and analysis of broad policy and technical issues associated with operations of the Executive Branch of the Federal government. Some areas of research focus on federal procurement of materials and services, and health, safety, and environmental risk assessment.
Nonprofit, nongovernmental, international public service organization dedicated to improving the safety, health and environmental well-being of all people. Maintains statistics on accidents and publishes the Journal of Safety Research.
The United States Government is a good source of data and other types of materials. Below are some of the most useful for environmental issues. See Government Documents for essential resources in all areas of government.
Independent Federal regulatory agency, works to reduce the risk of injury or death from consumer products. Collects reports from individuals on potential product failures.