§ 97.21 Submission of NOX Budget permit applications.

(a) Duty to apply. The NO_X authorized account representative of any NO_X Budget source required to have a federally enforceable permit shall submit to the permitting authority a complete NO_X Budget permit application under § 97.22 by the applicable deadline in paragraph (b) of this section.

(b)

(1) For NO_X Budget sources required to have a title V operating permit:

(i) For any source, with one or more NO_X Budget units under § 97.4(a) that commence operation before January 1, 2001, the NO_X authorized account representative shall submit a complete NO_X Budget permit application under § 97.22 covering such NO_X Budget units to the permitting authority at least 18 months (or such lesser time provided by the permitting authority) before May 31, 2004.