§ 51.122 Emissions reporting requirements for SIP revisions relating to budgets for NOX emissions.
(a) As used in this section, words and terms shall have the meanings set forth in § 51.50. In addition, the following terms shall apply to this section:
(1) Ozone season emissions means emissions during the period from May 1 through September 30 of a year.
(2) Summer day emissions means an average day's emissions for a typical summer work weekday. The state will select the particular month(s) in summer and the day(s) in the work week to be represented.
(b) For its transport SIP revision under § 51.121, each state must submit to EPA NOX emissions data as described in this section.
(c) Each revision must provide for periodic reporting by the state of NOX emissions data to demonstrate whether the state's emissions are consistent with the projections contained in its approved SIP submission.