The owner or operator of any stationary source, area source, or device that has actual NOx emissions greater than or equal to 10 tons in any calendar year shall comply with the applicable provisions of this part for that calendar year.
N.H. Code Admin. R. Env-A 909.01
#6983-B, eff 4-23-99 (formerly Env-A 901.09); ss by #8872, eff 4-21-07