This part applies to owners and operators of airport hydrant fuel distribution systems, UST systems with field-constructed tanks, and hybrid storage tank systems as provided in 20.5.101 NMAC. If the owner and operator of an airport hydrant fuel distribution system, UST system with field-constructed tanks, or hybrid storage tank system are separate persons, only one person is required to comply with the requirements of this part, including any notice and reporting requirements; however, both parties are liable in the event of noncompliance.
N.M. Admin. Code § 20.5.114.2