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Canadian waste code finder

R6 federal recycling code Restoring used acids & caustic solutions for reuse.

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  • Based on SOR/2021-25 and official ECCC guidance
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R6, Regeneration of acids or bases.

  • Federal recycling operation codes

    Regeneration of acids or bases

Use R6 when the intended operation is regeneration of acids or bases.

Regeneration of acids or bases so they can go back into use, as a recycling operation. It covers spent acid & caustic solutions.

Where does Federal recycling R6 go on the federal notification?

In the waste classification details. Federal recycling R6 describes a waste or recyclable line on the federal notification. It records the recycling operation, and doesn't decide whether the material is hazardous.

On federally regulated international shipments, the applicant enters the waste classification in the waste-line details of the federal notification in CNMTS. The movement rules and exclusions still apply.

What does Federal recycling R6 cover?

This value records regeneration of acids or bases as the recycling operation. Choose it from the activity, reason, physical state or intended operation on that waste line, not from the waste name alone.

Official wording
Regeneration of acids or bases.

Is regeneration of acids or bases Federal recycling R6?

CodeWhen it fits
R6The receiving facility will perform regeneration of acids or bases.

R6 records the recycling operation planned at the receiving facility. It doesn't describe the waste or decide whether it is hazardous.

Which codes sit beside Federal recycling R6?

CodeWhat it is
R2Recovery or regeneration of substances that have been used as solvents
R3Recovery of organic substances that have not been used as solvents
R4Recovery of metals and metal compounds
R5Recovery of inorganic material other than metals or metal compounds
R7Recovery of components used for pollution abatement
R8Recovery of components from catalysts
R9Re-refining or re-use of used oil
R10Land treatment resulting in agricultural or ecological improvement