1. (a) A compliance stack test shall be conducted under one of the following operating conditions:

   1. (1) Between 90 and 100 percent, inclusive, of maximum production rate or rated capacity;
   2. (2) A production rate at which maximum emissions occur; or
   3. (3) At such operating conditions agreed upon during a pre-test meeting conducted pursuant to Env-A 802.05.

2. (b) A RATA shall be conducted:

   1. (1) At a minimum of 50% of maximum production rate or rated capacity of the device on which the facility’s CEM system is installed; and
   2. (2) At any other condition if necessary to comply with an applicable federal requirement.

Source. #7788, eff 10-31-02; ss by #9802, eff 10-31-10; ss by #12762, eff 5-1-19