40 C.F.R. § 62.14413
When do the emissions limits and stack opacity and visible emissions requirements apply?
Last amended: 2016Year: 2026Length: 22 wordsOfficial source Cite as 40 C.F.R. § 62.14413 (2026)
The emissions limits, stack opacity, and visible emissions requirements of this subpart apply at all times. [78 FR 28067, May 13, 2013]