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(a) Certification. Before a burner accepts the first shipment of off- specification used oil fuel from a generator, transporter, or processor/re- refiner, the burner must provide to the generator, transporter, or processor/ re-refiner a one-time written and signed notice certifying that:
(1) The burner has notified EPA stating the location and general description of his used oil management activities; and
(2) The burner will burn the used oil only in an industrial furnace or boiler identified in �279.61(a).
(b) Certification retention. The certification described in paragraph (a) of this section must be maintained for three years from the date the burner last receives shipment of off-specification used oil from that generator, transporter, or processor/re-refiner.