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Manitoba waste code L79 Weed killer for corn & soybeans. Leachate limit 5 mg/L.

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  • Based on Manitoba Regulation 195/2015 and program guidance
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L79, Metolachlor.

  • Manitoba Schedule C leachate codes

    Metolachlor

Manitoba TCLP extract limit: 5 mg/L for Metolachlor.

Weed killer for corn & soybeans. Manitoba sets a TCLP extract limit of 5 mg/L for metolachlor. Method 1311 extract test.

Is Manitoba L79 hazardous waste?

Yes, when the Schedule C extract limit is met. L79 is a Category 4 Provincial Waste Code. Waste takes it when the Method 1311 extract holds metolachlor at 5 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 L79 in the UN Number or Provincial Waste Code field on the Manitoba movement document. Manitoba’s registration and shipment rules still apply.

What does Manitoba L79 cover?

This entry is for metolachlor in a Method 1311 waste extract. At 5 mg/L or more, the waste meets the Schedule C limit and falls in hazardous-waste Category 4.

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

Is metolachlor waste always Manitoba L79?

CodeWhen it fits
L79Method 1311 extract contains metolachlor at 5 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 one code doesn't replace them.

Which codes sit beside Manitoba L79?

CodeWhat it is
L20Methoxychlor
L77Methyl ethyl ketone
L21Methyl Parathion
L78Methylene chloride (also called Dichloromethane)
L80Metribuzin
L81Nitrate
L22Nitrate + Nitrite
L23Nitrilotriacetic acid (NTA)