---
kind: "section"
citation: "40 C.F.R. § 97.120"
title: "40"
number: "97.120"
heading: "General CAIR NO X Annual Trading Program permit requirements."
url: "https://uscodex.org/cfr/40/97.120"
---

# §97.120. General CAIR NO X Annual Trading Program permit requirements.

- (a) For each CAIR NOX source required to have a title V operating permit or required, under [subpart II](/cfr/40/subpartII.md) of this part, to have a title V operating permit or other federally enforceable permit, such permit shall include a CAIR permit administered by the permitting authority for the title V operating permit or the federally enforceable permit as applicable. The CAIR portion of the title V permit or other federally enforceable permit as applicable shall be administered in accordance with the permitting authority's title V operating permits regulations promulgated under part [70](/cfr/40/part70.md) or [71](/cfr/40/part71.md) of this chapter or the permitting authority's regulations for other federally enforceable permits as applicable, except as provided otherwise by [§ 97.105](/cfr/40/97.105.md), this subpart, and [subpart II](/cfr/40/subpartII.md) of this part.
- (b) Each CAIR permit shall contain, with regard to the CAIR NOX source and the CAIR NOX units at the source covered by the CAIR permit, all applicable CAIR NOX Annual Trading Program, CAIR NOX Ozone Season Trading Program, and CAIR SO2 Trading Program requirements and shall be a complete and separable portion of the title V operating permit or other federally enforceable permit under [paragraph (a)](#a) of this section.

## Notes

### 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