Wood Preserving (area sources)
For Wood Preserving (area sources), cfr subpart is 40 CFR 63 Subpart QQQQQQ (6Q); source type is area sources; original final rule date is 2007-07-16; most recent amendment date is 2008-03-26; rtr status is not stated, recorded from its source on 2026-09-29.
- source category
- Wood Preserving (area sources)
- cfr subpart
- 40 CFR 63 Subpart QQQQQQ (6Q)
- source type
- area sources our reading
- original final rule date
- 2007-07-16
- most recent amendment date
- 2008-03-26
- rtr status
- not stated our reading
- key haps regulated
- chromium, arsenic, methylene chloride
- epa category url
- https://www.epa.gov/stationary-sources-air-pollution/wood-preserving-area-sources-national-emission-standards-hazardous our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Wood preservation is the pressure or thermal impregnation of chemicals into wood to provide effective long-term resistance to attack by fungi, bacteria, insects, and marine borers. The wood preserving industry consists of facilities that treat wood such as lumber, ties, poles, posts, or pilings with a preservative.
— epa.gov, retrieved 2026-09-29
Source
- epa.govhttps://www.epa.gov/stationary-sources-air-pollution/wood-preserving-area-sources-national-emission-standards-hazardous