In accordance with 40 CFR § 93.122(a)(4)(ii), an MPO shall not include emissions reduction credits from control measures that are not included in its metropolitan transportation plan or TIP and that do not require a regulatory action in the regional emissions analysis used in the conformity determination unless the MPO, FHWA, or FTA obtains written commitments, as defined in 40 CFR § 93.101, from the appropriate entities to implement those control measures.
N.H. Admin. Code § Env-A 1503.20
(See Revision Note at chapter heading for Env-A 1500) #9999, eff 10-1-11