- US Centers for Disease Control
- US EPA
- 1990 Clean Air Act Amendments
- Air Pollution and Health Risk Brochure
- Air Toxics Web site
- Evaluating Exposures to Toxic Air Pollutants: A Citizen’s Guide
- Health Effects Notebook
- MACT standards
- National Air Toxics Assessment
- Region 1 Air Toxics Web site
- Risk Assessment for Toxic Air Pollutants: A Citizen’s Guide
- Toxic Release Inventory
Resources/Links


