Applicability: |
eCFR Subpart DDD [ecfr.gov]
This subpart applies to:
- Cupolas and curing ovens at mineral wool production facilities located at Major Sources* of HAPs.
*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.
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Rules apply to small, area sources? |
No |
Known Sources in NDEQ Jurisdiction: |
No
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Date of Original Final Rule: |
6/1/99 |
Amendments Dates: |
07/29/2015 - Final Rule
06/23/2003 - Final Rule; Amendments
06/01/1999 - Final Rule |
State Regulations (Title 129): |
As of September 28, 2022: Title 129, Chapter 13, 002.40
Previously:Title 129, Chapter 28, Section 001.38.
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 63.1175 |
Related Rules: |
Subpart HHH - Synthetic Fiber Production
Subpart PPP - Wool Fiberglass Insulation
NESHAP - 40 CFR Part 63 Subpart NN - Wool Fiberglass Manufacturing - Area Sources
Subpart NNN - Wool Fiberglass Manufacturing - Major Sources
Subpart HHHH - Wet-formed Fiberglass Mat Production |
Regulations and Federal Registers: |
eCFR Subpart DDD [ecfr.gov]
(See attached file: 3D - Fed. Reg. 2015-07-29 - Final Rule.pdf)
(See attached file: 3D - Fed. Reg. 2003-06-23 - Amendments.pdf)
(See attached file: 3D - Fed. Reg. 1999-06-01 - Final Rule.pdf)
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Forms: |
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Important Dates: |
Source Classification
- Existing = Commence construction or reconstruction on or before November 25, 2011
- New = Commence construction or reconstruction after November 25, 2011.
- For Table 2, Rows 1-4:
- Existing = Commence construction or reconstruction on or before May 8, 1997
- New = Commence construction or reconstruction after May 8, 1997
Initial Notification
- Within 120 days of becoming subject to this subpart.
Compliance Date
- See Table 2
Notice of Intent to Test
- 60 days notice prior to any planned performance test.
Notification of Compliance Status
- Within 60 days of the performance test.
Compliance Reports
- Semiannual
- Submitted within 30 days of the end of the reporting period
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FAQs, Fact Sheets, and Rule Summaries: |
EPA's Subpart DDD Website [epa.gov] - contains federal register notices and technical information
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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: |
11/2/22 |