40 CFR § 63.9330
How do I demonstrate initial compliance with the emission limitation?
June 9, 2020
(a) You must demonstrate initial compliance with the emission limitation that applies to you according to Table 4 to this subpart.
(b) You must submit the Notification of Compliance Status containing results of the initial compliance demonstration according to the requirements in §63.9345(c).
[68 FR 28785, May 27, 2003, as amended at 85 FR 34346, June 3, 2020]