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Ontario waste class D036 Oily aromatic liquid for dyes, polishes & solvents.

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  • Based on Ontario Regulation 347, Schedule 4
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D036, Nitrobenzene.

  • Ontario leachate quality criteria

    Nitrobenzene

Ontario TCLP limit: 2 mg/L for Nitrobenzene.

Nitrobenzene waste. Oily aromatic liquid used in dye, shoe polish & solvent production. Ontario TCLP limit 2 mg/L.

Is Ontario D036 hazardous waste?

Yes, when the leachate limit is met. Ontario sets the leachate limit for nitrobenzene at 2 mg/L in the TCLP extract. A result exactly at the limit meets it, subject to the regulation’s exclusions. The concentration in the original bulk waste is a different measure.

For a subject-waste shipment, the generator records the 3-digit class and primary characterization in the waste-number details of the Ontario hazardous waste manifest. This number names the constituent for the assessment and doesn’t replace that class-and-letter waste number. Land-disposal treatment standards are assessed separately.

What is Ontario D036?

This number covers nitrobenzene in the extract from the Toxicity Characteristic Leaching Procedure. Its classification limit is 2 mg/L. It marks a toxic leachate, whatever the industry, container or physical form. Ontario sets treatment requirements for land disposal separately.

Schedule
Schedule 4
Purpose
Leachate-toxic classification; Schedule 5 separately sets treatment standards
TCLP classification limit
≥ 2 mg/L
CAS
98-95-3

Is nitrobenzene waste Ontario D036?

CodeWhen it fits
D036The TCLP extract reaches or exceeds the limit of 2 mg/L.
This constituent criterion not metThe TCLP extract is below 2 mg/L. Other hazardous criteria still need assessment.

A result below the limit for one constituent doesn’t settle other constituents, characteristic hazards or listed-waste rules. Apply the classification threshold first, then the land-disposal treatment standard.

Which wastes take Ontario D036?

WasteWhen it’s D036
Contaminated soilMeasured extract concentration (individual limit)

Which codes sit beside Ontario D036?

CodeWhat it is
D032Hexachlorobenzene
D033Hexachlorobutadiene
D034Hexachloroethane
D035Methyl ethyl ketone
D037Pentachlorophenol
D038Pyridine
D039Tetrachloroethylene
D040Trichloroethylene