Section Env-Or 309.03 - Oil-Filled Electrical Equipment(a) The owner of any location at which any oil-filled electrical equipment individually contains more than 660 gallons of oil shall: (1) Register with the department in accordance with Env-Or 304.01; and(2) Prepare and maintain a spill prevention control and countermeasure plan as specified in Env-Or 306.02.(b) The owner of any location where any oil-filled electrical equipment that was installed on or after April 25, 1997 individually contains greater than 660 gallons of oil shall have: (1) An impermeable barrier in the soil beneath the oil-filled equipment;(2) A containment structure, such as a collection sump, that contains and then conveys all liquids to an oil-water separator for collection until treatment can occur;(3) Some other engineered solution that will prevent a release of oil from the equipment to surface waters or groundwater of the state; or(4) Operational controls sufficient to identify, manage, respond, and prevent a release of oil to the surface waters or groundwater of the state.N.H. Admin. Code § Env-Or 309.03
(See Revision Note at chapter heading for Env-Or 300) #10487, eff 2-7-14