U.S. Code of Federal Regulations
Regulations most recently checked for updates: Nov 03, 2024
Generators may burn used oil in used oil-fired space heaters provided that:
(a) The heater burns only used oil that the owner or operator generates or used oil received from household do-it-yourself used oil generators;
(b) The heater is designed to have a maximum capacity of not more than 0.5 million Btu per hour; and
(c) The combustion gases from the heater are vented to the ambient air.