The owner or operator of any stationary source or device with add-on NOx air pollution control equipment shall record and maintain the following information:

1. (a) The air pollution control device identification number, type, model number, and manufacturer;
2. (b) Installation date;
3. (c) Unit(s) controlled;
4. (d) Type and location of the capture system, capture efficiency percent, and method of determination;
5. (e) Information as to whether or not the air pollution control device is always in operation when the fuel burning device or incinerator it is serving is in operation; and

6. (f) The destruction or removal efficiency of the add-on air pollution control equipment, including the following information:

   1. (1) Destruction or removal efficiency, in percent;
   2. (2) Date tested;

   3. (3) The emission test results, if tested, including:

      1. a. The inlet NOx concentration in ppm;
      2. b. The outlet NOx concentration in ppm; and
      3. c. The method of determination of the concentrations in a. and b. above; and
   4. (4) The method of determining destruction or removal efficiency, if not tested.

Source. #6983-B, eff 4-23-99 (formerly Env-A 901.08); ss by #8872, eff 4-21-07; ss by #10892, eff 7-18-15; ss by #14374, eff 9-20-25, EXPIRES: 9-20-35