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Ontario waste class E109 Broadleaf weedkiller for lawns, cereals & pasture.

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  • Based on Ontario Regulation 347, Schedule 4
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E109, Dicamba.

  • Ontario leachate quality criteria

    Dicamba

Ontario TCLP limit: 12 mg/L for Dicamba.

Dicamba waste. Broadleaf weedkiller used on lawns, cereals & pasture. Ontario TCLP limit 12 mg/L.

Is Ontario E109 hazardous waste?

Yes, when the leachate limit is met. Ontario sets the leachate limit for dicamba at 12 mg/L in the TCLP extract. A result at 12 mg/L meets it, subject to the regulation’s exclusions. A concentration in the original bulk waste is a different measurement, so it can't be compared with this limit.

For a shipment of this waste, the generator enters 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 but doesn't replace the class-and-letter waste number. Land-disposal treatment standards are assessed separately.

What does Ontario E109 cover?

This number is a limit on dicamba in the extract from the Toxicity Characteristic Leaching Procedure. The limit is 12 mg/L. It covers leachate toxicity, whatever the source 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
≥ 12 mg/L
CAS
1918-00-9

Is dicamba always Ontario E109?

CodeWhen it fits
E109The TCLP extract holds 12 mg/L or more.
This constituent criterion not metThe TCLP extract is below 12 mg/L.

A result below the limit clears this constituent only. Other constituents, characteristic hazards and listed-waste rules still need assessing. Test against the classification limit first, then the land-disposal treatment standard.

Which wastes take Ontario E109?

WasteWhen it’s E109
Contaminated soilWhen the measured extract concentration meets the individual limit.

Which codes sit beside Ontario E109?

CodeWhat it is
E105Bromoxynil
E106Chlorpyrifos
E107Cyanazine
E108Diazinon
E110Diclofop-methyl
E111Dimethoate
E112Diquat
E113Diuron