---
kind: "section"
citation: "40 C.F.R. § 63.7880"
title: "40"
number: "63.7880"
heading: "What is the purpose of this subpart?"
url: "https://uscodex.org/cfr/40/63.7880"
---

# §63.7880. What is the purpose of this subpart?


This subpart establishes national emissions limitations and work practice standards for hazardous air pollutants (HAP) emitted from site remediation activities. This subpart also establishes requirements to demonstrate initial and continuous compliance with the emissions limitations and work practice standards.


## Notes

### Source

Source: 68 FR 58190, Oct. 8, 2003, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 7401 et seq.

### Source

Source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.