- Table 8 to Subpart HHHHH of Part 63—Soluble Hazardous Air Pollutants

As specified in § 63.8020, the soluble HAP in wastewater that are subject to management and treatment requirements of this subpart are listed in the following table:

Chemical name . . . CAS No. 1. Acetonitrile75058 2. Acetophenone98862 3. Diethyl sulfate64675 4. Dimethyl hydrazine (1,1)57147 5. Dimethyl sulfate77781 6. Dinitrotoluene (2,4)121142 7. Dioxane (1,4)123911 8. Ethylene glycol dimethyl ether110714 9. Ethylene glycol monobutyl ether acetate112072 10. Ethylene glycol monomethyl ether acetate110496 11. Isophorone78591 12. Methanol67561 13. Nitrobenzene98953 14. Toluidine (o-)95534 15. Triethylamine121448
[68 FR 69185, Dec. 11, 2003, as amended at 70 FR 25683, May 13, 2005; 85 FR 49749, Aug. 14, 2020]