Code of Federal Regulations > Title 40 > Chapter I > Part 63 > Subpart DDDD > Appendix - Table 9 to Subpart DDDD of Part 63

Regulations last checked for updates: Feb 20, 2025

Title 40 - Protection of Environment last revised: Nov 20, 2025

Appendix - Table 9 to Subpart DDDD of Part 63—Requirements for Reports

You must submit a(n) . . .	The report must contain . . .	You must submit the report . . .
(1) Compliance report	The information in § 63.2281(c) through (g)	Semiannually according to the requirements in § 63.2281(b).
(2) Immediate startup, shutdown, and malfunction report if you had a startup, shutdown, or malfunction during the reporting period that is not consistent with your SSMP before August 13, 2021. ¹	(i) Actions taken for the event (ii) The information in § 63.10(d)(5)(ii)	By fax or telephone within 2 working days after starting actions inconsistent with the plan. By letter within 7 working days after the end of the event unless you have made alternative arrangements with the permitting authority.
(3) Performance test report	The information required in § 63.7(g)	According to the requirements of § 63.2281(i).
(4) CMS performance evaluation, as required for CEMS under § 63.2269(d)(2)	The information required in § 63.7(g)	According to the requirements of § 63.2281(j).

¹ The requirement for the SSM report in row 2 of this table does not apply for new or reconstructed affected sources that commenced construction or reconstruction after September 6, 2019.

[85 FR 49465, Aug. 13, 2020]

authority: 42 U.S.C. 7401

source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.