Stationary internal combustion engines that meet the applicability criteria of 40 CFR §60.4200 or §60.4230, shall be subject to the following NOx RACT emission limits:

1. (a) For stationary compression ignition internal combustion engines, compliance with the NOx emission standards for non-emergency engines in 40 CFR §60.4204 and §60.4206 shall constitute compliance with Env-A 1307; and
2. (b) For stationary spark ignition internal combustion engines, compliance with the NOx emission standards listed for non-emergency engines in 40 CFR §60.4233 through §60.4234 shall constitute compliance with Env-A 1307.

Source. #12584, eff 8-15-18