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B.C. waste code Type 97 Tarry sludge from the decanter tank at coke plants.

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Type 97, Coking decanter-tank tar sludge.

  • B.C. Schedule 7 wastes

    Coking decanter-tank tar sludge

Type 97 excludes the same residue from a source other than coking operations.

Listed withB.C. Schedule 7 wastes

Decanter tank tar sludge from coking operations. Coke is baked coal for steelmaking. Other sources are not included.

Is B.C. Type 97 hazardous waste?

Yes, when the Schedule 7 description and definition conditions are met. Type 97 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 97 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 97 cover?

This Type covers coking decanter-tank tar sludge. Type 97 excludes the same residue from any source other than coking operations is excluded. 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 coking decanter-tank tar sludge always B.C. Type 97?

CodeWhen it fits
Type 97The 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 97?

CodeWhat it is
Type 91Graphite-anode chlorine purification residue
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
Type 96Arsenical veterinary-drug decolourizing carbon
Type 99Water/air-contact toxic-gas waste
Type 100Cyanide/sulphide toxic-gas-generating waste

Sources