§ 63.7935 What are my general requirements for complying with this subpart?

(a) If your initial startup was on or before September 3, 2019, you must be in compliance with the emissions limitations (including operating limits) and the work practice standards in this subpart at all times, except, until January 6, 2021, during periods of startup, shutdown, and malfunction. If your initial startup was after September 3, 2019, then as of July 10, 2020, and for all sources, after January 6, 2021, you must be in compliance with the emission limitations (including operating limits) and the work practice standards in this subpart at all times.

(b) If your initial startup was on or before September 3, 2019, then until January 6, 2021, you must operate and maintain your affected source, including air pollution control and monitoring equipment, according to the provisions in § 63.6(e)(1)(i). If your initial startup was after September 3, 2019, then as of July 10, 2020, and for all sources after January 6, 2021, at all times, you must operate and maintain any affected source, including associated air pollution control equipment and monitoring equipment, in a manner consistent with safety and good air pollution control practices for minimizing emissions. The general duty to minimize emissions does not require you to make any further efforts to reduce emissions if levels required by the applicable standard have been achieved. Determination of whether a source is operating in compliance with operation and maintenance requirements will be based on information available to the Administrator which may include, but is not limited to, monitoring results, review of operation and maintenance procedures, review of operation and maintenance records, and inspection of the source.