| Applicability: |
eCFR Subpart YY  [ecfr.gov]
This subpart applies to:
- Any of the following at Major Sources of HAPs*:
- Acetal resins production;
- Acrylic and modacrylic fibers production;
- Carbon black production;
- Cyanide chemicals manufacturing;
- Ethylene production;
- Hydrogen flouride production;
- Polycarbonate production;
- Spandex production.
This subpart includes Generic MACT/NESHAP requirements for the above facilities. See also specific requirements for certain affected facilities under NESHAP SS, TT, UU, WW, and XX.
Not subject to this subpart:
- Research and development facilities.
*Major Sources of HAPs emit or have the potential to emit:
- ≥ 10 tons/year of any single HAP; or
- ≥ 25 tons/year of total HAPs.
- Area Sources emit less than Major Sources.
|
| Rules apply to small, area sources? |
No |
| Known Sources in NDEQ Jurisdiction: |
No
|
| Date of Original Final Rule: |
6/29/99 |
| Amendments Dates: |
2/12/2021 - Pre-publication proposed rule; extention of public comment period
1/15/2021 - Proposed Rule (Cyanide Chemicals Manufacturing)
1/14/2021 - Proposed Rule (Carbon Black Manufacturing Production)
7/6/2020 - Final Rule (Ethylene Production Risk and Technology Review)
10/9/2019 - Proposed Rule (Ethylene Production RTR)
10/08/2014 - Final Rule
12/16/2008 - Final Rule
04/20/2006 - Amendmnets
04/13/2005 - Amendments: Ethylene Manufacturing Process Units
07/12/2002 - Amendments
06/07/2002 - Amendments
11/02/2001 - Amendments
11/22/1999 - Amendments: Process Wastewater Provisions
11/22/1999 - Final Rule; Corrections
06/29/1999 - Final Rule |
| State Regulations (Title 129): |
Title 129, Chapter 13, Section 002.38
Previously: Chapter 28, Section 001.36.
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 63.1100 |
| Related Rules: |
Subpart SS - Close Vent Systems
Subpart TT - Equipment Leaks Level I
Subpart UU - Equipment Leaks Level II
Subpart WW - Storage Tanks Level I
Subpart XX - Ethylene Manufacturing Process Units |
| Regulations and Federal Registers: |
eCFR Subpart YY  [ecfr.gov]
(See attached file: 2Y - 2021-2-12 Prepublication of Proposed Rule.pdf)
(See attached file: 2Y - Fed. Reg. 2021-1-14 - Proposed Edits.pdf)
(See attached file: 2Y - Fed. Reg. 2020-7-6 - Final Rule RTR.pdf)
(See attached file: 2Y - Fed. Reg. 2014-10-08 - Final Rule.pdf)
(See attached file: 2Y - Fed. Reg. 2008-12-16 - Final Rule.pdf)
(See attached file: 2Y - Fed. Reg. 2006-04-20 - Amendments.pdf)
(See attached file: 2Y - Fed. Reg. 2005-04-13 - Direct Final Rule; amendments.pdf)
(See attached file: 2Y - Fed. Reg. 2002-07-12 - Final Rule; amendments.pdf)
(See attached file: 2Y - Fed. Reg. 2002-06-07 - Direct Final Rule; Amendments.pdf)
(See attached file: 2Y - Fed. Reg. 2001-11-02 - Final Rule; Amendments.pdf)
(See attached file: 2Y - Fed. Reg. 1999-11-22 - Final Rule; amendments.pdf)
(See attached file: 2Y - Fed. Reg. 1999-11-22 - Final Rule; Corrections.pdf)
(See attached file: 2Y - Fed. Reg. 1999-06-29 - Final Rule.pdf)
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| Forms: |
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| Important Dates: |
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| FAQs, Fact Sheets, and Rule Summaries: |
EPA's Generic MACT Website [epa.gov] - contains federal register notices and implementation tools
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| Presentations, Training and Articles: |
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| Other Information and Resources: |
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| Notes: |
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| Page Last Updated: |
12/16/22 |