---
kind: "section"
citation: "40 C.F.R. § 63.8180"
title: "40"
number: "63.8180"
heading: "What is the purpose of this subpart?"
url: "https://uscodex.org/cfr/40/63.8180"
---

# §63.8180. What is the purpose of this subpart?


This subpart establishes national emission standards for hazardous air pollutants (NESHAP) for affected sources at mercury cell chlor-alkali plants. This subpart also establishes requirements to demonstrate initial and continuous compliance with all applicable emission limitations and work practice standards in this subpart.


## Notes

### Amendments

[87 FR 27018, May 6, 2022]

### Source

Source: 68 FR 70928, Dec. 19, 2003, unless otherwise noted.

### Authority

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

### Source

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

### Amendments

[87 FR 27018, May 6, 2022]