Skip to main content
MENU

List of Hazardous Air Pollutants, Source Categories

Air Toxics Notebook

List of Hazardous Air Pollutants, Source Categories

Applicability

eCFR Subpart C [ecfr.gov]

This subpart implements portions of Clean Air Act Section 112 that include:

  1. The list of hazardous air pollutants (HAPs);
  2. Provisions for periodic revision of the HAPs list;
  3. Procedures for petitions to modify the HAPs list;
  4. Lesser quantity designations; and,
  5. The source category list.
Rules apply to small, area sources?
Yes
Known Sources in NDEE Jurisdiction

All sources subject to 40 CFR Part 63

Date of Original Final Rule
Amendments Dates

1/05/2022 (87 FR 396)
12/19/2005 (70 FR 75060)
11/29/2004 (69 FR 69315)
08/02/2000 (65 FR 47348)
06/18/1996 (61 FR 30823)

State Regulations

Sources are also responsible for ensuring they are in compliance with current federal requirements found for this subpart in the CFR.

Federal Regulations
40 CFR 63.60
Related Rules

NESHAP - 40 CFR Part 63

Subpart A - General Provisions
Subpart B - Case-by-Case MACT
Subpart D - Compliance Extensions for Early Reductions of HAPs

Regulations and Federal Registers

eCFR Subpart C [ecfr.gov]

 

219 KB1C - Fed. Reg. 2022-01-05 - Final Rule; Addition.pdf
227 KB1C - Fed. Reg. 2005-12-19 - Final Rule; Deletion of Methyl Ethyl Ketone.pdf
191 KB1C - Fed. Reg. 2004-11-29 - Final Rule; Deletion of Ethylene Glycol Monobutyl.pdf
246 KB1C - Fed. Reg. 2000-08-02 - Final Rule; Redefinition of Glycol Ethers.pdf
109 KB1C - Fed. Reg. 1996-06-18 - Final Rule; Deletion of Caprolactam.pdf
FAQ's, Fact Sheets, and Rules Summaries

Clean Air Act Section 112 [law.cornell.edu]

EPA Original List of Hazardous Air Pollutants [epa.gov]

EPA Industrial Source Category List and NESHAP Promulgation Schedule [epa.gov]

Page Last Updated