1. Regulations
  2. title 40
  3. chapter I-i10
  4. part 63
  5. subpart G
  6. appendix-i 8

- Table 8 to Subpart G of Part 63—Organic HAP's Subject to the Wastewater Provisions for Process Units at New Sources

Chemical name CAS No. aAllyl chloride107051 Benzene71432 Butadiene (1,3-)106990 Carbon disulfide75150 Carbon tetrachloride56235 Cumene98828 Ethyl chloride (Chloroethane)75003 Ethylbenzene100414 Ethylene oxide75218 Ethylidene dichloride75343 (1,1-Dichloroethane). 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.

[59 FR 19453, Apr. 22, 1994, as amended at 89 FR 43218, May 16, 2024]

AUTHORITY: 42 U.S.C. 7401

SOURCE: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.