- American Heart Association
- American Lung Association
- Centers for Disease Control
- Asbestos.com – The Asbestos and Mesothelioma Center
- Asbestos amd Causes of Mesothelioma
- Environmental Protection Agency
- Environmental Protection Agency – Lead Division
- HUD
- Live Lead Safe
- NIOSH
- OSHA
- Ohio Department to Health – Lead Poison Prevention
- Ohio Environmental Protection Agency