---
kind: "section"
citation: "40 C.F.R. § 98.110"
title: "40"
number: "98.110"
heading: "Definition of the source category."
url: "https://uscodex.org/cfr/40/98.110"
---

# §98.110. Definition of the source category.


The ferroalloy production source category consists of any facility that uses pyrometallurgical techniques to produce any of the following metals: ferrochromium, ferromanganese, ferromolybdenum, ferronickel, ferrosilicon, ferrotitanium, ferrotungsten, ferrovanadium, silicomanganese, or silicon metal.


## Notes

### Authority

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

### Source

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