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43 FR 51393, Nov. 3, 1978, unless otherwise noted.
Sections 62.9650 through 62.9652 appear at 67 FR 22359, May 3, 2002, unless otherwise noted.
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Section 111(d)/129 plan for designated HMIWIs and the associated state issued air quality construction and operating permits, as submitted on October 26, 1998, amended December 3, 1999, May 4, August 9, and October 22, 2001.