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Canadian waste code finder

C48 federal waste code Carbon chemicals with sulphur, such as mercaptans.

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C48, Sulphur organic compounds.

  • IWIC C constituent codes

    Sulphur organic compounds

Use C48 when the material contains sulphur organic compounds.

Federal constituent code for waste containing sulphur organic compounds, such as mercaptans & other smelly sulphur chemicals.

Is Federal C48 hazardous waste?

Not from this code alone. Federal C48 describes what the waste holds or how it behaves. Federal status depends on the full evidence and on the definitions and exclusions in SOR/2021-25.

For a federally regulated international shipment, the applicant enters the waste classification in the waste-line details of the federal notification in CNMTS. Read the movement rules and exclusions.

What does Federal C48 cover?

Use C48 when the material contains sulphur organic compounds. Match the material, its source and any stated amount, test or use. The name alone doesn't settle it.

Official wording
Sulphur organic compounds

Is waste with sulphur organic compounds always Federal C48?

CodeWhen it fits
C48the material contains sulphur organic compounds.

When more than one code looks possible, decide from the material's origin, use, composition and test results. A shared chemical or process word doesn't make 2 codes interchangeable. The full listed condition and any federal exclusion still govern.

Which codes sit beside Federal C48?

CodeWhat it is
C43Other organohalogen compounds
C44Aromatic compounds, polycyclic and heterocyclic organic compounds
C45Organic nitrogen compounds, especially aliphatic amines
C46Organic nitrogen compounds, especially aromatic amines
C47Substances of an explosive character (Y15)
C49Any congenor of polychlorinated dibenzo-furan (Y43)
C50Any congenor of polychlorinated dibenzo-p-dioxin (Y44)
C51Hydrocarbons and their oxygen, nitrogen and sulphur compounds