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 compounds | a. 1,3-butadiene | 106990 |
| b. 1,3-dichloropropene | 542756 | |
| c. Acetaldehyde | 75070 | |
| d. Chloroform | 67663 | |
| e. Ethylene dichloride | 107062 | |
| f. Hexachlorobenzene | 118741 | |
| g. Methylene chloride | 75092 | |
| h. Quinoline | 91225 | |
| 2. Metal compounds | a. Arsenic compounds | |
| b. Cadmium compounds | ||
| c. Chromium compounds | ||
| d. Lead compounds | ||
| e. Manganese compounds | ||
| f. Nickel compounds | ||
| 3. Others | a. Hydrazine | 302012 |