StacksVerified U.S. regulatory reference

40 CFR Part 63, Table 11

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov

As required in § 63.2520(a) and (b), you must submit each report that applies to you on the schedule shown in the following table:

You must submit a(n)The report must contain . . .You must submit the report . . .
1. Precompliance reportThe information specified in § 63.2520(c)At least 6 months prior to the compliance date; or for new sources, with the application for approval of construction or reconstruction.
2. Notification of compliance status reportThe information specified in § 63.2520(d)No later than 150 days after the compliance date specified in § 63.2445.
3. Compliance reportThe information specified in § 63.2520(e)Semiannually according to the requirements in § 63.2520(b).