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Canadian waste code finder

K052 federal waste code Lead-bearing sludge from the bottom of refinery tanks.

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K052, Leaded refinery tank-bottom residue.

  • Federal K source codes

    Leaded refinery tank-bottom residue

Use K052 only when the waste stream and named Schedule 12 industry process both match.

Leaded tank bottoms from the petroleum refining industry, the lead-bearing sludge left in refinery storage tanks.

Is Federal K052 hazardous waste?

Yes, if the listing and federal definition apply. K052 is the federal listing for leaded refinery tank-bottom residue. 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 K052 cover?

Leaded tank bottoms from petroleum refining. The waste form and its generating step must both match, so a similar material from another operation isn't K052.

Official wording
Tanks bottoms (leaded) from the petroleum refining industry.

Is leaded refinery tank-bottom residue always Federal K052?

CodeWhen it fits
K052It is leaded refinery tank-bottom residue 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 K052?

CodeWhat it is
K048Refinery dissolved-air flotation skimmings
K049Refinery oily emulsion solids
K050Refinery heat-exchanger cleaning sludge
K051Refinery American Petroleum Institute separator sludge
K169Refinery crude-oil storage-tank sediment
K170Refinery slurry-oil sediment and filter solids
K171Spent refinery hydrotreating catalyst
K172Spent refinery hydrorefining catalyst