40 CFR § 97.501 - Purpose.

This subpart sets forth the general, designated representative, allowance, and monitoring provisions for the Cross-State Air Pollution Rule (CSAPR) NOX Ozone Season Group 1 Trading Program, under section 110 of the Clean Air Act and § 52.38 of this chapter, as a means of mitigating interstate transport of ozone and nitrogen oxides.

[76 FR 48406, Aug. 8, 2011, as amended at 81 FR 74608, Oct. 26, 2016]