(a) The owner or operator of any unit subject to §117.1105 of this title (relating to Emission Specifications for Reasonably Available Control Technology (RACT)) at a major source of nitrogen oxides (NOX ) shall submit a control plan report to demonstrate compliance with the requirements of §117.1105 of this title. The report must include:
  (1) the rule section used to demonstrate compliance, either §117.1105 of this title; §117.1120 of this title (relating to System Cap); or §117.9800 of this title (relating to Use of Emission Credits for Compliance);
  (2) the specific rule citation for any unit with a claimed exemption from the emission specification of §117.1105 of this title;
  (3) for each affected unit: the method of NOX control, the method of monitoring emissions, and the method of providing substitute emissions data when the NOX monitoring system is not providing valid data; and
  (4) for sources complying with §117.1120 of this title, detailed calculation of the system cap that includes all data relied on for each electric generating facility included in the system cap equation in §117.1120(c) of this title.
(b) The report must be submitted to the Office of Compliance and Enforcement, the appropriate regional office, and the Office of Air by the applicable date specified for control plans in §117.9110 of this title (relating to Compliance Schedule for Bexar County Utility Electric Generation Sources).
(c) For any unit that becomes subject to §117.1105 of this title after the applicable date specified for submission of control plans in §117.9110 of this title, the control plan must be submitted to the Office of Compliance and Enforcement, the appropriate regional office, and the Office of Air no later than 60 days after becoming subject to §117.1105 of this title.
(d) If any of the information changes in a control plan report submitted in accordance with subsection (b) or (c) of this section, including functionally identical replacements, the control plan must be updated no later than 60 days after the change occurs. Written or electronic records of the updated control plan must be kept for a period of at least five years and must be made available upon request by authorized representatives of the executive director, the United States Environmental Protection Agency, or local air pollution control agencies having jurisdiction.

Source Note: The provisions of this §117.1152 adopted to be effective May 16, 2024, 49 TexReg 3347