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58 FR 3701, Jan. 11, 1993, unless otherwise noted.
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Nomenclature changes to part 75 appear at 67 FR 40476, June 12, 2002.
The owner or operator or designated representative shall report excess emissions of opacity recorded under § 75.57(f) to the applicable State or local air pollution control agency.
[64 FR 28623, May 26, 1999, as amended at 67 FR 40444, June 12, 2002]