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Ontario waste class 281 Blended transfer-station waste rich in organics.

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281, Organic-rich non-halogenated mixtures.

  • Ontario organic wastes

    Organic-rich non-halogenated mixtures

Ontario group: processed organic wastes from transfer stations.

Organic-rich non-halogenated mixtures, processed at transfer stations, in Ontario's group of processed organic wastes.

Is Ontario 281 hazardous waste?

Not from the code alone. Ontario 281 names the waste stream. Whether the waste is subject waste depends on its hazardous characterization or liquid-industrial status, and on the exclusions. The waste number also needs a primary characterization letter after the 3-digit class.

For subject waste, the generator enters the class-and-letter waste number in the waste details of the Ontario hazardous waste manifest. Ontario’s exclusions and shipment rules apply.

What does Ontario 281 cover?

Organic-rich non-halogenated material. Examples include a concentrated blend or bulk mixture of non-halogenated solvent, oil or another organic, prepared for incineration at a transfer or processing site. Whether it is hazardous is a separate decision under Ontario’s waste rules.

Is organic-rich non-halogenated waste Ontario 281 or another class?

CodeWhen it fits
281The stream is organic-rich non-halogenated material.

The registration table separates rich from lean non-halogenated mixtures but gives no percentage of organic content. Don’t make one up, and don’t treat either class as a catch-all for solvent mixtures.

Which wastes take Ontario 281?

WasteWhen it’s 281
Non-halogenated solvents, oils or other organic-rich material bulked or blended at a transfer or processing site for incinerationRich in organics after processing at the site.

Which codes sit beside Ontario 281?

CodeWhat it is
266Phenol-bearing waste
267Organic acid waste
268Amines (nitrogen-containing compounds)
269Non-halogenated pesticide/herbicide waste
270Other organic sludge and solids
282Organic-lean non-halogenated mixtures
311Organic tannery residue
312Pathological waste