25 Pa. Code § 298.75 – Notices.

(a) Certification. Before a waste oil generator, transporter, transfer facility or processor/rerefiner directs the first shipment of off-specification waste oil fuel to a burner, it shall obtain a one-time written and signed notice from the burner certifying the following:
1. (1) That the burner has notified EPA stating the location and general description of waste oil management activities.
2. (2) That the burner will burn the off-specification waste oil only in an industrial furnace or boiler identified in § 298.61(a) (relating to restrictions on burning).
(b) Certification retention. The certification described in subsection (a) shall be maintained for 3 years from the date the last shipment of off-specification waste oil is shipped to the burner.