40 C.F.R. § Table 8 to Subpart G of Part 63

Current through May 31, 2024
Appendix Table 8 to Subpart G of Part 63 - [Effective 7/15/2024] Organic HAP's Subject to the Wastewater Provisions for Process Units at New Sources

Chemical nameCAS No.a
Allyl chloride107051
Benzene71432
Butadiene (1,3-)106990
Carbon disulfide75150
Carbon tetrachloride56235
Cumene98828
Ethylbenzene100414
Ethyl chloride (Chloroethane)75003
Ethylidene dichloride (1,1-Dichloroethane).75343
Ethylene oxide75218
Hexachlorobutadiene87683
Hexachloroethane67721
Hexane100543
Methyl bromide (Bromomethane)74839
Methyl chloride (Chloromethane)74873
Phosgene75445
Tetrachloroethylene (Perchloroethylene)127184
Toluene108883
Trichloroethane (1,1,1-) (Methyl chloroform)71556
Trichloroethylene79016
Trimethylpentane (2,2,4-)540841
Vinyl chloride (chloroethylene)75014
Vinylidene chloride75354
(1,1-Dichloroethylene).
Xylene (m-)108383
Xylene (p-)106423

a CAS numbers refer to the Chemical Abstracts Service registry number assigned to specific compounds, isomers, or mixtures of compounds.

NOTE. The list of organic HAP's on table 8 is a subset of the list of organic HAP's on table 9 of this subpart.

40 C.F.R. §Table 8 to Subpart G of Part 63

89 FR 43218, 7/15/2024