Air Toxics Notebook
Wood Building Products Surface Coating -  Subpart QQQQ

Applicability: eCFR Subpart QQQQ []

Applies to major source of HAP that uses 1,100 gallons or more per year of a coating to coat wood building products that contain more than 50% by weight of wood or wood fiber excluding the weight of glass components and is used in the construction of a residential, commercial, or institutional building.
Rules apply to small, area sources? No
Known Sources in NDEQ Jurisdiction: No
Date of Original Final Rule: 5/28/03
Amendments Dates: 05/16/2018 - Proposed Rule
05/28/2003 - Final Rule
State Regulations (Title 129): Title 129,Chapter 28, Section 001.75. 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 63.4680
Related Rules:

NESHAP - 40 CFR Part 63

Subpart JJ - Wood Furniture Manufacturing
Subpart DDDD - Plywood & Composite Wood Products (VACATED)
Subpart QQQQQQ - Wood Preserving (area sources)
Regulations and Federal Registers:
eCFR Subpart QQQQ []

(See attached file: 4Q - Fed. Reg. 2018-05-16 - Proposed Rule.pdf)

(See attached file: 4Q - Fed. Reg. 2003-05-28 - Final Rule.pdf)

SizeFile Name
583 KB 4Q - Fed. Reg. 2018-05-16 - Proposed Rule.pdf
359 KB 4Q - Fed. Reg. 2003-05-28 - Final Rule.pdf
Important Dates:
FAQs, Fact Sheets, and Rule Summaries: EPA's Subpart QQQQ Website [] - contains federal register notices and implementation tools
Presentations, Training and Articles:
Other Information and Resources: (See attached file: EPA Surface coating rules overlap.pdf)
SizeFile Name
367 KB EPA Surface coating rules overlap.pdf
Page Last Updated: 6/27/18