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Title 40

Displaying title 40, up to date as of 10/13/2026. Title 40 was last amended 10/13/2026.
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§ 63.2834 When do I have to comply with the standards in this subpart?

You must comply with this subpart in accordance with one of the schedules in Table 1 of this section, as follows:

Table 1 of § 63.2834—Compliance Dates for Existing and New Sources

If your affected source is categorized as . . . And if . . . Then your compliance date is . . . Except for certain
requirements, as specified in §§ 63.2840, 63.2850, 63.2851, 63.2852, 63.2853, 63.2861, 63.2862, and 63.2870, then your compliance date is . . .
(a) an existing source April 12, 2004 September 15, 2020.
(b) a new source you startup your affected source before April 12, 2001 April 12, 2004 September 15, 2020.
(c) a new source you startup your affected source on or after April 12, 2001, but before March 18, 2020 your startup date September 15, 2020.
(d) a new source you startup your affected source on or after March 18, 2020 your startup date your startup date.

[66 FR 19011, Apr. 12, 2001, as amended at 85 FR 15626, Mar. 18, 2020]