Used and Re-refined Oils Group

These substances were identified for action under the Chemicals Management Plan (CMP). This screening assessment focuses on 8 of 9 substances referred to collectively under the CMP as the Used and Re-refined Oils Group.

Summary of publications
Substance group CAS RN Simplified name DSL name Public comments on the draft screening assessment Final screening assessment Conclusion on section 64 criteria Follow-up activities
Used and Re-refined Oils 129893-17-0 Used oil
Lubricant oils, used, residues HTML HTML Do not meet None planned at this time
92045-41-5 Used
gas oil
Lubricant oils, used, vacuum distd.
129566-94-5 C12-25
Hydrocarbons, C12-25, dehydrated used lubricating oil distillates
132538-91-1 C5-18
Lubricant oils, used, distd., C5-18 fraction
132538-93-3 Used
light oil
Lubricant oils, used, distd., light oil
125471-97-8 Hydrotreated
Lubricating oils (petroleum), hydrotreated, used, distd., residues
68476-77-7 Refined
used oil
Lubricating oils, refined used
129893-18-1 Clay-treated
used oil
Lubricating oils, used, vacuum distd., clay-treated
Date Activity
December 26, 2020 Publication of the final screening assessment. The related notice was published in the Canada Gazette, Part I: Vol. 154, No. 52.
April 6, 2019 Publication and start of 60-day public comment period on the draft screening assessment. The related notice was published in the Canada Gazette, Part I: Vol. 153, No. 14.


One other substance in this group, lubricant oils, used (CAS RN 70514-12-4), also referred to as used oil, was found to meet the broad classification of used crankcase oils, and is considered to have been addressed through the Priority Substances List Assessment Report of Waste/Used Crankcase Oil in 1994 and the follow-up report in 2005. As such, this substance will not be subject to further risk assessment work at this time under the CMP given previous regulatory activities.

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