N.H. Code Admin. R. Env-A 625.07
In lieu of Env-A 625.05 or Env-A 625.06, the owner or operator of a stationary source shall be in compliance with this part if actual emissions without controls in each calendar year period do not exceed any of the following limits:
Source. #10175, eff 9-1-12; ss by #13510, eff 12-17-22