---
kind: "section"
citation: "40 C.F.R. § 97.901"
title: "40"
number: "97.901"
heading: "Purpose."
url: "https://uscodex.org/cfr/40/97.901"
---

# §97.901. Purpose.


This subpart sets forth the general, designated representative, allowance, and monitoring provisions for the Texas SO2 Trading Program under sections 110 and 169A of the Clean Air Act and [40 CFR 52.2312](/cfr/40/52.2312.md), as a means of addressing Texas' obligations with respect to BART, reasonable progress, and interstate visibility transport as those obligations relate to sulfur dioxide emissions from electricity generating units.


## Notes

### Source

Source: 82 FR 48364, Oct. 17, 2017, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 7401, 7403, 7410, 7426, 7491, 7601, and 7651, et seq.

### Source

Source: 65 FR 2727, Jan. 18, 2000, unless otherwise noted. 71 FR 25396, 25422, and 25443, Apr. 28, 2006