---
kind: "section"
citation: "40 C.F.R. § 98.150"
title: "40"
number: "98.150"
heading: "Definition of the source category."
url: "https://uscodex.org/cfr/40/98.150"
---

# §98.150. Definition of the source category.


The HCFC-22 production and HFC-23 destruction source category consists of HCFC-22 production processes and HFC-23 destruction processes.

- (a) An HCFC-22 production process produces HCFC-22 (chlorodifluoromethane, or CHClF2) from chloroform (CHCl3) and hydrogen fluoride (HF).
- (b) **An HFC-23 destruction process is any process in which HFC-23 undergoes destruction.** An HFC-23 destruction process may or may not be co-located with an HCFC-22 production process at the same facility.

## Notes

### Authority

Authority: 42 U.S.C. 7401-7671q.

### Source

Source: 74 FR 56374, Oct. 30, 2009, unless otherwise noted.