Home › CFR › Title 40 › Part 60 › §60.170040 CFR §60.1700 — What pollutants are regulated by this subpart?Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkEleven pollutants, in four groupings, are regulated:(a)Organics. Dioxins/furans.(b)Metals.(1)Cadmium.(2)Lead.(3)Mercury.(4)Opacity.(5)Particulate matter.(c)Acid gases.(1)Hydrogen chloride.(2)Nitrogen oxides.(3)Sulfur dioxide.(d)Other.(1)Carbon monoxide.(2)Fugitive ash.