The owner and operator of each source located in the State of California and Indian country within the borders of the State and for which requirements are set forth in § 52.40 and § 52.41 , § 52.42 , § 52.43 , § 52.44 , § 52.45 , or § 52.46 must comply with such requirements with regard to emissions occurring in 2026 and each subsequent year.
40 C.F.R. §52.284