N.H. Code Admin. R. Env app B
RSA 125-J:1:
XIX-a. "NOx budget allowance" means the limited authorization to emit one ton of NOx during a specified control period. All NOx budget allowances shall be allocated, transferred, or used as whole NOx budget allowances. To determine the number of whole allowances, the number of NOx budget allowances shall be rounded down for decimals less than 0.50 and rounded up for decimals of 0.50 or greater.
XIX-b. "NOx budget source" means a fossil fuel fired boiler or indirect heat exchanger with a maximum rated heat input capacity of 250 MMBtu/Hour, or more; and all electric generating facilities with a rated output of 15 MW, or more. Any person who applies to opt into the NOx budget program shall be considered a NOx budget source upon acceptance of the application for opt-in.
N.H. Code Admin. R. Env app B