NORTH COAST UNIFIED AIR QUALITY MANAGEMENT DISTRICT

Chapter VI. PERMIT CONTENT

Rule 675 ALTERNATIVE OPERATING SCENARIOS

Where a responsible official requests that an alternative operating scenario be included in the permit for an emissions unit, a permit issued pursuant to Regulation 5 shall contain specific conditions for each operating scenario, including each alternative operating scenario. Each operating scenario, including each alternative operating scenario, identified in the permit must all applicable federal requirements and all of the requirements of this section. Furthermore, the source is required to maintain a contemporaneous log to record each change from one operating scenario to another.

[Reference: 40 CFR 70.6(a)(9)]