GroundRules
← Search the law
Federal regulations · Through 2026-08-25 · Newer source version available

40 CFR Table 2 to Subpart OOO of Part 63: Table 2 to Subpart OOO of Part 63—Known Organic Hazardous Air Pollutants (HAP) From the Manufacture of Amino/Phenolic Resins

Read at publisher ↗
Where this section sits in the code
  1. Title 40—Protection of Environment
  2. CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
  3. SUBCHAPTER C—AIR PROGRAMS
  4. PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES
  5. Subpart OOO—National Emission Standards for Hazardous Air Pollutant Emissions: Manufacture of Amino/Phenolic Resins

Organic HAP CAS Number Organic HAP subject to cooling tower monitoring requirements in § 63.1409 (Yes/No)

Column A Column B

Acrylamide 79-06-1 No No

Aniline 62-53-3 Yes No

Biphenyl 92-52-4 Yes Yes

Cresol and cresylic acid (mixed) 1319-77-3 Yes No

Cresol and cresylic acid (m-) 108-39-4 Yes No

Cresol and cresylic acid (o-) 95-48-7 Yes No

Cresol and cresylic acid (p-) 106-44-5 Yes No

Diethanolamine 111-42-2 No No

Dimethylformamide 68-12-2 No No

Ethylbenzene 100-41-4 Yes Yes

Ethylene glycol 107-21-1 No No

Formaldehyde 50-00-0 Yes No

Glycol ethers 0 No No

Methanol 67-56-1 Yes Yes

Methyl ethyl ketone 78-93-3 Yes Yes

Methyl isobutyl ketone 108-10-1 Yes Yes

Naphthalene 91-20-3 Yes Yes

Phenol 108-95-2 Yes No

Styrene 100-42-5 Yes Yes

Toluene 108-88-3 No Yes

Xylenes (NOS) 1330-20-7 Yes Yes

Xylene (m-) 108-38-3 Yes Yes

Xylene (o-) 95-47-6 Yes Yes

Xylene (p-) 106-42-3 Yes Yes

CAS No. = Chemical Abstract Registry Number.

Collected 2026-08-27T02:26:04Z. Source file · JSON

Browse this collection