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B.C. waste code Type 91 Chlorinated hydrocarbon waste from chlorine plants.

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Type 91, Graphite-anode chlorine purification residue.

  • B.C. Schedule 7 wastes

    Graphite-anode chlorine purification residue

Type 91 excludes the same residue from a source other than the purification step of the diaphragm cell process using graphite anodes in chlorine….

Chlorinated hydrocarbon waste from the purification step of diaphragm cell chlorine production with graphite anodes.

Is B.C. Type 91 hazardous waste?

Yes, when the Schedule 7 description and definition conditions are met. Type 91 is a Schedule 7 shipping name for a listed B.C. hazardous waste. The waste must match the entry and stay inside the definition after exclusions.

For a regulated listed-waste shipment, Type 91 is the shipping name on the B.C. hazardous waste manifest. B.C.’s exclusions and shipment rules still apply.

What does B.C. Type 91 cover?

This Type covers graphite-anode chlorine purification residue. The waste must match the full process and material description in Schedule 7. It is a B.C. shipping name for listed waste, not a TDG class, and not a general code for similar material from another process.

List
Hazardous Waste Regulation, Schedule 7
Identifier role
B.C. shipping name for a listed waste

Is graphite-anode chlorine purification residue always B.C. Type 91?

CodeWhen it fits
Type 91The waste matches the full Schedule 7 description and no exclusion in the definition removes it.

Classification and paperwork are separate questions. First work out which definition route and exclusions apply. Then apply the section 46 quantity and transport conditions, and add the TDG description whenever TDG governs the load.

Which codes sit beside B.C. Type 91?

CodeWhat it is
Type 87Primary-zinc cadmium-plant leach residue
Type 88Secondary-lead smelting emission residue
Type 89Secondary-lead emission-dust leach solution
Type 90Mercury-cell chlorine brine-treatment mud
Type 92Mercury-cell chlorine wastewater sludge
Type 93Chromium/lead ink-equipment cleaning residue
Type 94Arsenical veterinary-drug wastewater sludge
Type 95Arsenical veterinary-drug aniline-distillation tar