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Electronic Code of Federal Regulations

e-CFR data is current as of December 5, 2019

Title 40Chapter ISubchapter CPart 63Subpart VVVVVV → Appendix


Title 40: Protection of Environment
PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED)
Subpart VVVVVV—National Emission Standards for Hazardous Air Pollutants for Chemical Manufacturing Area Sources


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 HAPChemical nameCAS 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

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