40 CFR § 63.5999
How do I demonstrate initial compliance with the emission limits for tire cord production affected sources?
June 9, 2020
(a) You must demonstrate initial compliance with each emission limit that applies to you according to Table 7 to this subpart.
(b) You must submit the Notification of Compliance Status containing the results of the initial compliance demonstration according to the requirements in §63.6009(e).