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Canadian waste code finder

K071 federal waste code Sludge from cleaning the brine in mercury-cell chlorine plants.

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K071, Mercury-cell chlorine brine-purification sludge.

  • Federal K source codes

    Mercury-cell chlorine brine-purification sludge

Use K071 only when the waste stream and named Schedule 12 industry process both match.

Federal K-listed brine purification sludge from mercury-cell chlorine plants, where the brine is not separately prepurified.

Is Federal K071 hazardous waste?

Yes, if the listing and federal definition apply. K071 is the federal listing for mercury-cell chlorine brine-purification sludge. The source, composition, concentration or test condition must match, and the exclusions in SOR/2021-25 still apply.

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

What does Federal K071 cover?

Brine purification sludge from the mercury cell process in chlorine production, when separately prepurified brine is not used. The waste form and its generating step must both match, so a similar material from another operation isn't K071.

Official wording
Brine purification sludge from the mercury cell process in chlorine production if separately prepurified brine is not used.

Is mercury-cell chlorine brine-purification sludge always Federal K071?

CodeWhen it fits
K071It is mercury-cell chlorine brine-purification sludge from the named Schedule 12 process.

Decide from where the material came from, how it was used, what is in it and the test results. A shared chemical or process word doesn't make 2 codes interchangeable. The full listed condition and any federal exclusion still decide.

Which codes sit beside Federal K071?

CodeWhat it is
K157Carbamate and carbamoyl-oxime wastewater
K158Carbamate and carbamoyl-oxime dust and process solids
K159Organic residue from thiocarbamate-waste treatment
K161Dithiocarbamate purification solids, dust and sweepings
K073Graphite-anode chlorine-process chlorinated waste
K106Mercury-cell chlorine-process wastewater sludge
K031Monosodium acid methanearsonate and cacodylic acid salts
K032Chlordane production wastewater sludge