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The top 20 Hazardous Substances This listing is from the Federal Government. Eight of the twenty substances are found in coal. They are underlined in the list below. 1. Arsenic 2. Lead 3. Mercury 4. Vinyl Chloride 5. Polychlorinated biphenyls (PCB's) 6. Benzene 7. Polycyclic Aromatic Hydrocarbons 8. Cadmium 9. Benzo(A)Pyrene 10. Benzo(B)Flouranthene 11. Chloroform 12. DDT 13. Aroclor 1254 14. Aroclor 1280 15. DiBenzo(A,H)Anthracene 16. Trichloroethylene 17. Dieldrin 18. Chromium (hexavalent) (Chemical of concern in the movie "Erin Brockovich") 19. Phosphorus (white) 20. DOE, P.P. |