Permittees shall, at all times, operate and maintain their permitted source, including air pollution control and monitoring equipment, in a manner consistent with good air pollution control practices for minimizing emissions, at a minimum, to the levels required by their permits.
Determination of whether such operation and maintenance procedures are being used will be based on information available to the director, 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.
Haw. Code R. § 11-60.1-43