Used oil is defined in the Utah Administrative Code Rule R315-15 Standards for the Management of Used Oil as “any oil that has been refined from crude oil, or any synthetic oil, that has been used and as a result of such use is contaminated by physical or chemical impurities.” The following are examples of used oil:
- Compressor Oils
- Heat Transfer Fluids
- Hydraulic Fluids
- Refrigeration Oils
- Synthetic Oils
- Transmission and Brake Fluids
- Used Lubricants
Used oil is typically contaminated or mixed with dirt, fine particles, water or chemicals, all of which affect the performance of the oil and eventually render it unusable. See Used Oil Specifications for more information. Used oil does not include products derived from vegetable or animal fats or petroleum distillates used as solvents. Antifreeze, cleaning agents, gasoline, jet and diesel fuels are not used oil. Used oil is not waste oil. Waste oil comes from oil wastes that have not been used, such as virgin fuel storage tank bottoms or virgin fuel spill clean up residue.
For more information about the Used Oil Program, please contact Deborah Ng: (801) 536-0218.