"Offset" means "offset" as defined in RSA 125-J:1,XX, namely "the use of an ERC to compensate for emissions increases of a nonattainment pollutant from a new major stationary source or from a major modification to an existing stationary source subject to the requirements of the Act."
N.H. Admin. Code § Env-A 3002.22
#6441, EXEMPT, eff 1-21-97