| Applicability: |
eCFR Subpart NNNNNN  [ecfr.gov]
Applies to area sources* of HAP that produce chromium compounds, principally sodium dichromate, chromic acid, and chromic oxide, from chromite ore.
*An area source of HAP has the potential to emit <10 tons per year (tpy) of a single HAP or <25 tpy of a combination of HAPs. |
| Rules apply to small, area sources? |
Yes |
| Known Sources in NDEQ Jurisdiction: |
No
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| Date of Original Final Rule: |
7/16/07 |
| Amendments Dates: |
03/26/2008 - Direct Final Rule
07/16/2007 - Final Rule |
| State Regulations (Title 129): |
Title 129, Chapter 13, Section 002.104
Previously: Chapter 28, Section 001.98.
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 63.11407 |
| Related Rules: |
Subpart VVVVVV - Chemical Mfg. - area sources
Subpart BBBBBB - Chemical Preparation |
| Regulations and Federal Registers: |
eCFR Subpart NNNNNN  [ecfr.gov]
(See attached file: 6N - Fed. Reg. 03-26-2008- Direct Final Rule.pdf)
(See attached file: 6N - Fed. Reg. 07-16-2007 - 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 Area Source Rule Website  [epa.gov] - contains the federal register notices and guidance documents for many of the area source rules
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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: |
1/25/23 |