{"data":{"id":"us/40-cfr-appendix-iii-to-part-268","jurisdiction":"us","citation":"40 CFR Appendix III to Part 268","heading":"Appendix III to Part 268—List of Halogenated Organic Compounds Regulated Under § 268.32","body":"In determining the concentration of HOCs in a hazardous waste for purposes of the § 268.32 land disposal prohibition, EPA has defined the HOCs that must be included in a calculation as any compounds having a carbon-halogen bond which are listed in this Appendix (see § 268.2). Appendix III to Part 268 consists of the following compounds:\nI. Volatiles\n1. Bromodichloromethane\n2. Bromomethane\n3. Carbon Tetrachloride\n4. Chlorobenzene\n5. 2-Chloro-1,3-butadiene\n6. Chlorodibromomethane\n7. Chloroethane\n8. 2-Chloroethyl vinyl ether\n9. Chloroform\n10. Chloromethane\n11. 3-Chloropropene\n12. 1,2-Dibromo-3-chloropropane\n13. 1,2-Dibromomethane\n14. Dibromomethane\n15. Trans-1,4-Dichloro-2—butene\n16. Dichlorodifluoromethane\n17. 1,1-Dichloroethane\n18. 1,2-Dichloroethane\n19. 1,1-Dichloroethylene\n20. Trans-1,2-Dichloroethene\n21. 1,2-Dichloropropane\n22. Trans-1,3-Dichloropropene\n23. cis-1,3-Dichloropropene\n24. Iodomethane\n25. Methylene chloride\n26. 1,1,1,2-Tetrachloroethane\n27. 1,1,2,2-Tetrachloroethane\n28. Tetrachloroethene\n29. Tribromomethane\n30. 1,1,1-Trichloroethane\n31. 1,1,2-Trichloroethane\n32. Trichlorothene\n33. Trichloromonofluoromethane\n34. 1,2,3-Thrichloropropane\n35. Vinyl Chloride\nII. Semivolatiles\n1. Bis(2-chloroethoxy)ethane\n2. Bis(2-chloroethyl)ether\n3. Bis(2-chloroisopropyl)ether\n4. p-Chloroaniline\n5. Chlorobenzilate\n6. p-Chloro-m-cresol\n7. 2-Chloronaphthalene\n8. 2-Chlorphenol\n9. 3-Chloropropionitrile\n10. m-Dichlorobenzene\n11. o-Dichlorobenzene\n12. p-Dichlorobenzene\n13. 3.3′-Dichlorobenzidine\n14. 2,4-Dichlorophenol\n15. 2,6-Dichlorophenol\n16. Hexachlorobenzene\n17. Hexachlorobutadiene\n18. Hexachlorocyclopentadiene\n19. Hexachloroethane\n20. Hexachloroprophene\n21. Hexachlorpropene\n22. 4,4′-Methylenebis(2-chloroanaline)\n23. Pentachlorobenzene\n24. Pentachloroethane\n25. Pentachloronitrobenzene\n26. Pentachlorophenol\n27. Pronamide\n28. 1,2,4,5-Tetrachlorobenzene\n29. 2,3,4,6-Tetrachlorophenol\n30. 1,2,4-Trichlorobenzene\n31. 2,4,5-Trichlorophenol\n32. 2,4,6-Trichlorophenol\n33. Tris(2,3-dibromopropyl)phosphate\nIII. Organochlorine Pesticides\n1. Aldrin\n2. alpha-BHC\n3. beta-BHC\n4. delta-BHC\n5. gamma-BHC\n6. Chlorodane\n7. DDD\n8. DDE\n9. DDT\n10. Dieldrin\n11. Endosulfan I\n12. Endosulfan II\n13. Endrin\n14. Endrin aldehyde\n15. Heptachlor\n16. Heptachlor epoxide\n17. Isodrin\n18. Kepone\n19. Methoxyclor\n20. Toxaphene\nIV. Phenoxyacetic Acid Herbicides\n1. 2,4-Dichlorophenoxyacetic acid\n2. Silvex\n3. 2,4,5-T\nV. PCBs\n1. Aroclor 1016\n2. Aroclor 1221\n3. Aroclor 1232\n4. Aroclor 1242\n5. Aroclor 1248\n6. Aroclor 1254\n7. Aroclor 1260\n8. PCBs not otherwise specified\nVI. Dioxins and Furans\n1. Hexachlorodibenzo-p-dioxins\n2. Hexachlorodibenzofuran\n3. Pentachlorodibenzo-p-dioxins\n4. Pentachlorodibenzofuran\n5. Tetrachlorodibenzo-p-dioxins\n6. Tetrachlorodibenzofuran\n7. 2,3,7,8-Tetrachlorodibenzo-p-dioxin","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER I—SOLID WASTES","PART 268—LAND DISPOSAL RESTRICTIONS"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"05c3229678011acf6e8a827ade996019419608613d7481bb544d4a67a313321c","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-appendixes-i-ii-to-part-268","next":"us/40-cfr-appendix-iv-to-part-268"},"notice":"GroundRules: Original legal text. Not legal advice."}