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65 FR 2727, Jan. 18, 2000, unless otherwise noted. 71 FR 25396, 25422, and 25443, Apr. 28, 2006
76 FR 48432, Aug. 8, 2011, unless otherwise noted.
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Nomenclature changes appear at 81 FR 74614, Oct. 26, 2016.
This subpart sets forth the general, designated representative, allowance, and monitoring provisions for the Cross-State Air Pollution Rule (CSAPR) SO2 Group 1 Trading Program, under section 110 of the Clean Air Act and § 52.39 of this chapter, as a means of mitigating interstate transport of fine particulates and sulfur dioxide.
[76 FR 48432, Aug. 8, 2011, as amended at 81 FR 74614, Oct. 26, 2016]