---
kind: "section"
citation: "40 C.F.R. § 74.24"
title: "40"
number: "74.24"
heading: "Current allowable SO 2 emissions rate."
url: "https://uscodex.org/cfr/40/74.24"
---

# §74.24. Current allowable SO 2 emissions rate.


The designated representative shall submit the following data:

- (a) Current allowable SO2 emissions rate of the combustion source, expressed in lbs/mmBtu, which shall be the most stringent federally enforceable emissions limit in effect as of the date of submission of the opt-in application. If the allowable SO2 emissions rate is not expressed in lbs/mmBtu, the allowable emissions rate shall be converted to lbs/mmBtu by multiplying the allowable rate by the appropriate factor as specified in Table 1 in [§ 74.23(a)(1)(i)](/cfr/40/74.23.md?p=a-1-i).
- (b) Citations of statute, regulation, and any other authority under which the allowable emissions rate under [paragraph (a)](#a) of this section is established as applicable to the combustion source;
- (c) **Averaging time associated with the allowable emissions rate under paragraph (a) of this section.**

## Notes

### Authority

Authority: 42 U.S.C. 7601 and 7651 et seq.

### Source

Source: 60 FR 17115, Apr. 4, 1995, unless otherwise noted.