1. Regulations
  2. title 40
  3. chapter I-i15
  4. part 63
  5. subpart VVVVVV
  6. appendix

- Table 1 to Subpart VVVVVV of Part 63—Hazardous Air Pollutants Used To Determine Applicability of Chemical Manufacturing Operations

As required in § 63.11494(a), chemical manufacturing operations that process, use, or produce the HAP shown in the following table are subject to subpart VVVVVV.

Type of HAP Chemical name CAS No. 1. Organic compoundsa. 1,3-butadiene106990 b. 1,3-dichloropropene542756 c. Acetaldehyde75070 d. Chloroform67663 e. Ethylene dichloride107062 f. Hexachlorobenzene118741 g. Methylene chloride75092 h. Quinoline91225 2. Metal compoundsa. Arsenic compounds b. Cadmium compounds c. Chromium compounds d. Lead compounds e. Manganese compounds f. Nickel compounds 3. Othersa. Hydrazine302012

AUTHORITY: 42 U.S.C. 7401

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