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Manitoba waste code L21 Organophosphate insecticide. Leachate limit 0.7 mg/L.

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L21, Methyl Parathion.

  • Manitoba Schedule C leachate codes

    Methyl Parathion

Manitoba TCLP extract limit: 0.7 mg/L for Methyl Parathion.

Organophosphate insecticide. Manitoba sets a TCLP extract limit of 0.7 mg/L for methyl parathion.

Is Manitoba L21 hazardous waste?

Yes, when the Schedule C extract limit is met. L21 is a Category 4 Provincial Waste Code. Waste is L21 when a Method 1311 extract holds methyl Parathion at 0.7 mg/L or more.

The 3-digit provincial waste class goes in a separate field. It doesn't replace the UN Number or Provincial Waste Code.

For regulated hazardous waste, enter L21 in the UN Number or Provincial Waste Code field on the Manitoba movement document. Manitoba’s registration and shipment rules also apply.

What does Manitoba L21 cover?

This entry covers methyl Parathion in a Method 1311 waste extract. A result of 0.7 mg/L or more meets the Schedule C limit and puts the waste in hazardous-waste Category 4.

Schedule
C
Hazardous-waste category
4
Recorded threshold
0.7 mg/L
Official wording
Hazardous Waste Regulation, M.R. 195/2015.php?reg=195%2F2015)

Is methyl Parathion waste always Manitoba L21?

CodeWhen it fits
L21A Method 1311 extract holds methyl Parathion at 0.7 mg/L or more.

Choose the code from what the waste holds, its test result and where it came from. Provincial registration and movement rules, federal cross-border controls and TDG classification are separate checks, and a code doesn't replace them.

Which codes sit beside Manitoba L21?

CodeWhat it is
L76Malathion
L19Mercury
L20Methoxychlor
L77Methyl ethyl ketone
L78Methylene chloride (also called Dichloromethane)
L79Metolachlor
L80Metribuzin
L81Nitrate