N.H. Rev. Stat. § 107-D:8
In the event of any damage to state property or any discharge of high-level radioactive waste from the authorized shipping package or container or any threat of such discharge which results from the transportation, storage, holding, detention, delivery for transportation, or acceptance for transportation of high-level radioactive waste in this state, the state may recover from any shipper, carrier, bailor, bailee, or any other person responsible for such storage, transportation, holding, detention, delivery, or acceptance all costs incurred by the state in the reparation of the damage and all costs incurred in the prevention, abatement, or removal of any such discharge or threatened discharge, including reasonable attorney's fees incurred with respect to recovery.
RSA 107-D:8
1998, 151:1, eff. Jan. 1, 1999.