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Manitoba waste code EHS174 Toxic rodenticide that gives off poison gas when wet. Limit 100 mg/kg.

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  • Based on Manitoba Regulation 195/2015 and program guidance
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EHS174, Zinc phosphide.

  • Manitoba Schedule B concentration codes

    Zinc phosphide

Manitoba total-mass limit: 100 mg/kg for Zinc phosphide.

Total zinc phosphide is limited to 100 mg/kg by total mass. Toxic rodenticide that gives off poison gas when wet.

Is Manitoba EHS174 hazardous waste?

Yes, when the Schedule B threshold is met. EHS174 is a Category 3 Provincial Waste Code. Waste reaches it when zinc phosphide makes up 100 mg/kg or more of the total mass.

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 EHS174 in the UN Number or Provincial Waste Code field on the Manitoba movement document. Manitoba’s registration and shipment rules apply.

What does Manitoba EHS174 cover?

Test the waste for zinc phosphide. Work out the total concentration by mass and compare it with 100 mg/kg. At or above that Schedule B figure, the waste is hazardous-waste Category 3 and takes code EHS174.

Schedule
B
Hazardous-waste category
3
Recorded threshold
100 mg/kg
Official wording
Hazardous Waste Regulation, M.R. 195/2015.php?reg=195%2F2015)

Is zinc phosphide always Manitoba EHS174?

CodeWhen it fits
EHS174Total zinc phosphide is 100 mg/kg or more by mass.

Choose the code from the waste's actual makeup, test result and source. Provincial registration and movement rules, federal cross-border controls and TDG classification are separate checks. No single code replaces them.

Which codes sit beside Manitoba EHS174?

CodeWhat it is
EHS168Zinc acetate
EHS169Zinc ammonium chloride
EHS170Zinc carbonate
EHS171Zinc chloride
EHS172Zinc formate
EHS173Zinc phenolsulphonate
EHS175Zinc sulphate
EHS176Zirconium sulphate