N.H. Code Admin. R. Env-A 1306.02
A gas-fired turbine constructed after May 27, 1999 shall not exceed an hourly average NOx RACT emission limit of 25 parts per million by volume, dry basis ( ppmvd), corrected to 15% O2, equivalent to 0.092 lb. per million Btu, when operating on gas.
Source. (See Revision Note at chapter heading for Env-A 1300) #9803, eff 10-31-10; ss by #12584, eff 8-15-18