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57 FR 61992, Dec. 29, 1992, unless otherwise noted.
68 FR 70928, Dec. 19, 2003, unless otherwise noted.
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(a) Until November 7, 2022, you must be in compliance with the applicable emission limitations in § 63.8190 and the applicable work practice standards in § 63.8192 at all times, except during periods of startup, shutdown, and malfunction.
(b) Until November 7, 2022, you must develop and operate as specified by a written startup, shutdown, and malfunction plan (SSMP) according to the provisions in § 63.6(e)(3).
(c) On and after November 7, 2022, the provisions of paragraphs (a) and (b) of this section no longer apply, and you must be in compliance with the applicable emission limitations in § 63.8190 and the applicable work practice standards in § 63.8192 at all times.
[87 FR 27020, May 6, 2022]