§ 52.1129 Control strategy: Ozone.  


Latest version.

[65 FR 68898, Nov. 15, 2000, as amended at 66 FR 693, Jan. 3, 2001; 67 FR 55125, Aug. 28, 2002; 67 FR 72579, Dec. 6, 2002; 77 FR 25363, Apr. 30, 2012; 77 FR 31498, May 29, 2012; 77 FR 36405, June 19, 2012; 77 FR 50601, Aug. 22, 2012; 78 FR 54961, Sept. 9, 2013; 81 FR 26709, May 4, 2016; 84 FR 7301, Mar. 4, 2019