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Ontario waste class D026 Disinfectant & solvent from coal tar, forms not separated.

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  • Based on Ontario Regulation 347, Schedule 4
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D026, Total cresol isomers in a mixture whose isomers cannot be.

  • Ontario leachate quality criteria

    Total cresol isomers in a mixture whose isomers cannot be

Ontario TCLP limit: 200 mg/L for Total cresol isomers in a mixture whose isomers cannot be.

Unresolved cresol-isomer mixtures. Coal-tar disinfectant & solvent with ortho, meta & para forms mixed. Ontario TCLP limit 200 mg/L.

Is Ontario D026 hazardous waste?

Yes, when the leachate limit is met. Ontario sets the leachate limit for total cresol isomers where individual isomers cannot be distinguished at 200 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 D026?

This number covers total cresol isomers where individual isomers cannot be distinguished in the extract from the Toxicity Characteristic Leaching Procedure. Its classification limit is 200 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
≥ 200 mg/L
CAS
NA

Is total cresol isomers where individual isomers cannot be distinguished waste Ontario D026?

CodeWhen it fits
D026The TCLP extract reaches or exceeds the limit of 200 mg/L.
This constituent criterion not metThe TCLP extract is below 200 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 D026?

WasteWhen it’s D026
Contaminated soilMeasured extract concentration (individual limit)

Which codes sit beside Ontario D026?

CodeWhat it is
D022Chloroform
D023o-Cresol
D024m-Cresol
D025p-Cresol
D0271,4-Dichlorobenzene (p-Dichlorobenzene)
D0281,2-Dichloroethane (Ethylene dichloride)
D0291,1-Dichloroethylene (Vinylidene chloride)
D0302,4-Dinitrotoluene