---
kind: "section"
citation: "40 C.F.R. § 97.910"
title: "40"
number: "97.910"
heading: "Texas SO 2 Trading Program budget, Supplemental Allowance Pool budget, and variability limit."
url: "https://uscodex.org/cfr/40/97.910"
---

# §97.910. Texas SO 2 Trading Program budget, Supplemental Allowance Pool budget, and variability limit.

- (a) The budgets for the Texas SO2 Trading Program and Supplemental Allowance Pool for the control periods in 2019 and thereafter are as follows:
  - (1) The Texas SO2 Trading Program budget for the control period in 2019 and each future control period is 238,395 tons.
  - (2) The Texas SO2 Trading Program Supplemental Allowance Pool budget for the control period in 2019 and each future control period is 10,000 tons.
- (b) The variability limit for the Texas SO2 Trading Program budget for the control periods in 2021 and thereafter is 16,688 tons.
- (c) The Texas SO2 Trading Program budget in [paragraph (a)(1)](#a-1) of this section does not include any tons in the Supplemental Allowance Pool budget in [paragraph (a)(2)](#a-2) of this section or the variability limit in [paragraph (b)](#b) of this section.

## Notes

### Amendments

[82 FR 48364, Oct. 17, 2017, as amended at 85 FR 49215, Aug. 12, 2020]

### 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

### Amendments

[82 FR 48364, Oct. 17, 2017, as amended at 85 FR 49215, Aug. 12, 2020]