(a) If you do not submit an approvable state plan (or a negative declaration letter) that meets the requirements of this subpart by July 1, 2026, the EPA will develop a Federal plan according to § 60.27, to implement the emission guidelines contained in this subpart.

(b) Owners and operators of incineration units not covered by an approved state plan must comply with the Federal plan. The Federal plan is an interim action and applies to units until a state plan covering those units is approved and becomes effective.