Any asphalt plant rotary dryer, whether a batch type asphalt plant or a drum mix type asphalt plant, shall not exceed an hourly average NOx RACT emission limit of 0.12 lb. per ton of asphalt produced, equivalent to 0.429 lb. per million Btu.
N.H. Admin. Code § Env-A 1308.03
(See Revision Note at chapter heading for Env-A 1300) #9803, eff 10-31-10