This part applies to all storage tank systems in this state except as provided in Subsections B and D of 20.5.101.2 NMAC. This part also applies to owners and operators of AST systems with capacities of 55,000 gallons or more associated with airport hydrant fuel distribution systems and owners and operators of AST systems with capacities of 55,000 gallons or more associated with UST systems with field-constructed tanks as these terms are defined in 20.5.101 NMAC.
N.M. Admin. Code § 20.5.124.2