(a) The owner or operator of any unit subject to §117.205 of this title (relating to Emission Specifications for Reasonably Available Control Technology (RACT)) at a major source of nitrogen oxides (NOX ) shall maintain a control plan report to show compliance with the requirements of §117.205 of this title. The report must include:
  (1) a list of all units that are subject to §117.205 of this title. The list must include for each unit:
    (A) the facility identification number and emission point number as submitted to the Emissions Assessment Section of the commission; and
    (B) the emission point number as listed on the Maximum Allowable Emissions Rate Table of any applicable commission permit;
    (C) the maximum rated capacity;
    (D) the method of NOX control for each unit;
    (E) the emissions measured by testing required in §117.235 of this title (relating to Initial Demonstration of Compliance);
    (F) the compliance stack test report or monitor certification report required by §117.235 of this title; and
    (G) the use of any compliance flexibility in accordance with §117.9800 of this title (relating to Use of Emission Credits for Compliance); and
  (2) a list of all units with a claimed exemption from the emission specification of §117.205 of this title and the specific rule citation claimed as the basis for that exemption.
(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 §117.9010 of this title (relating to Compliance Schedule for Bexar County Major Sources).
(c) For any unit that becomes subject to §117.205 of this title after the applicable date specified for control plans in §117.9010 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.
(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 §117.252 adopted to be effective May 16, 2024, 49 TexReg 3347