N.H. Code Admin. R. Env-A 1801.05
(a) Under the authority of RSA 141-E:4, XVI(c), the owner or operator of a facility subject to this chapter shall comply with 40 CFR 61, subpart M, as in effect on July 1, 2023 except for the following provisions of 40 CFR:
Source. (See Revision Note #1, Revision Note #2, and Revision Note #3 at chapter heading for Env-A 1800) #14104, eff 11-1-24, EXPIRES: 11-1-34