| Applicability: |
eCFR Subpart XXXXXX  [ecfr.gov]
Area Sources* of HAPs are subject to this subpart if they are primarily engaged in any of the following activities:
- Electrical and electronic equipment finishing operations
- Fabricated metal products manufacturing
- Fabricated plate work (boiler shops) manufacturing
- Fabricated structural metal manufacturing
- Heating equipment manufacturing, except electric
- Industrial machinery and equipment finishing operations
- Iron and steel forging
- Primary metal products manufacturing
- Valves and pipe fittings manufacturing
This subpart applies to the following operations at Area Sources* that contain or have the potential to emit metal fabrication or finishing metal HAP (MFHAP), which are materials that contain cadmium, chromium, lead, or nickel ≥ 0.1% by weight, or materials that contain manganese ≥ 1.0% by weight:
- Dry abrasive blasting
- Machining
- Dry grinding and dry polishing with machines
- Spray-applied painting
- Welding
Subject facilities are classified within the following NAICS or SIC codes:
(See attached file: Metal-Fab-6X-APPLICABILITY-ALL.pdf)
This subpart does not apply to:
- Research or laboratory facilities
- Equipment repair operations, facility maintenance, or quality control activities
- Operations performed at on-site installations owned or operated by the Armed Forces, National Aeronautics & Space Administration, or the National Nuclear Security Administration;
- Operations that produce military munitions by or for the Armed Forces or equipment directly and exclusively used for transporting military munitions; and
- Operations that do not use or emit the listed MFHAPs
*Area Sources of HAPs emit or have the potential to emit:
- < 10 tons per year of any single HAP, or
- < 25 tons per year of combined HAPs.
- Major Sources emit more than Area Sources.
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| Rules apply to small, area sources? |
Yes |
| Known Sources in NDEQ Jurisdiction: |
(See attached file: 6X - Initial Notifications Received - 08-10-2011.pdf)
|
| Date of Original Final Rule: |
7/23/08 |
| Amendments Dates: |
|
| State Regulations (Title 129): |
Title 129, Chapter 13, Section 002.113
Previously: Chapter 28, Section 001.112.
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 63.11514 |
| Related Rules: |
Subpart HHHHHH - Surface Coating and Paint Stripping (auto body, metal and plastic parts)
Subpart MMMM - Misc. Metal Parts Surface Coating |
| Regulations and Federal Registers: |
eCFR Subpart XXXXXX  [ecfr.gov]
(See attached file: 6X - Fed. Reg. 2008-07-23 - Final Rule.pdf)
(See attached file: 6X - Fed. Reg. 2008-04-03 - Proposed Rule.pdf)
|
| Forms: |
(See attached file: 6X - Compliance Status Form.docx)(See attached file: 6X - Compliance Status Form.pdf)(See attached file: 6X - Initial Notification Form.docx)(See attached file: 6X - Initial Notification Form.pdf)
|
| Important Dates: |
Source Classification
- Existing Source
- Commenced construction or reconstruction before April 3, 2008
- New Source
- Commenced construction or reconstruction on or after April 3, 2008
Initial Notification
- Existing Source
- Must notify by July 25, 2011
- New Source
- Must notify by November 20, 2008 or within 120 days of startup, whichever is later.
Compliance Dates
- Existing Source
- Must comply by July 25, 2011
- New Source
- Must comply by July 23, 2008 or upon startup, whichever is later.
Compliance Status Notification
- Existing Source
- Must notify by November 22, 2011
- New Source
- Must notify by November 20, 2008 or 120 days after startup, whichever is later.
Annual Certification of Compliance Report
- First report must cover the period beginning on the compliance date through December 31
- Subsequent reports must cover January 1 - December 31
- Reports must be submitted by January 31
- If sources have an operating permit, they may send their annual report along with their certification of compliance report (due March 31)
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| FAQs, Fact Sheets, and Rule Summaries: |
(See attached file: 6X - EPA Q and A 12-2011.pdf)
(See attached file: 6X-APPLICABILITY-ALL.pdf)
(See attached file: 6X - EPA brochure.pdf)
(See attached file: 6X - EPA_flowcharts.pdf)
(See attached file: 6X - EPA method22qa.pdf)
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| Presentations, Training and Articles: |
(See attached file: 6X - EPA Presentation.pdf)
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| Other Information and Resources: |
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| Notes: |
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| Page Last Updated: |
12/16/22 |