Tap any paragraph to write a margin note. Your notes collect in the Desk below the text and file under cases with @. The side-by-side margin rail opens on a larger screen.

§
Marginalia
Code · CFR · Title 40 — Protection of Environment · Part 63 · § 63.2230

§ 63.2230. What is the purpose of this subpart?

48 words·~1 min read·/us/cfr/t40/s§ 63.2230·

A research copy — for the controlling text, always check the official state or federal source. Not legal advice.

This subpart establishes national compliance options, operating requirements, and work practice requirements for hazardous air pollutants
(HAP)emitted from plywood and composite wood products
(PCWP)manufacturing facilities. This subpart also establishes requirements to demonstrate initial and continuous compliance with the compliance options, operating requirements, and work practice requirements.
★   the supreme law of the land   ★
Don't Tread on Me
E Pluribus Unum — out of many, one

"If you don't know your rights, you don't have any."

Marginalia · a citizen's law index
A research desk, not legal advice. Always read the cited source before relying on a summary.
Questions or an issue? support@self-law.org
disclaimerMarginalia is a research index, not a law firm. Nothing on this site is legal, tax, or financial advice and no attorney–client relationship is formed by using it. Statutes, regulations, and case law change; summaries, search results, AI output, and member posts may be incomplete, out of date, or wrong. Any interpretation drawn from material on this site should be validated by a licensed attorney in your jurisdiction before you act on it.