Skip to content

Canadian waste code finder

B.C. waste code Type 20 Pigment plant sludge from making green chrome.

  • Free, no account
  • Based on B.C. Hazardous Waste Regulation definitions and lists
  • Nothing is stored

Find a Canadian waste code

Type 20, Chrome-green pigment sludge.

  • B.C. Schedule 7 wastes

    Chrome-green pigment sludge

Type 20 excludes the same residue from a source other than the production of chrome green pigments.

Wastewater treatment sludge from the production of chrome green pigments. A toxic pigment sludge containing chromium compounds.

Is B.C. Type 20 hazardous waste?

Yes, when the Schedule 7 description and definition conditions are met. Type 20 is a listed B.C. hazardous waste with a Schedule 7 shipping name. The waste must match the entry's description and stay inside the hazardous-waste definition after exclusions.

For a regulated listed-waste shipment, Type 20 is the shipping name on the B.C. hazardous waste manifest. The B.C. exclusions and shipment rules apply.

What does B.C. Type 20 cover?

Type 20 covers chrome-green pigment sludge. The same residue from any source other than the production of chrome green pigments is excluded. It is a B.C. listed-waste shipping name. It is 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

Does my waste fit B.C. Type 20?

CodeWhen it fits
Type 20The waste matches the full Schedule 7 description for this Type and no exclusion removes it.

Classification and paperwork answer different questions. First settle the definition route and exclusions. Then apply the section 46 quantity and transport conditions, and add the TDG description when TDG governs the load.

Which codes sit beside B.C. Type 20?

CodeWhat it is
Type 16Wood-preserving wastewater sediment
Type 17Chrome yellow/orange pigment sludge
Type 18Molybdate-orange pigment sludge
Type 19Zinc-yellow pigment sludge
Type 21Chromium-oxide-green pigment sludge
Type 22Iron-blue pigment sludge
Type 23Chromium-oxide-green pigment oven residue
Type 24Acetaldehyde-production distillation residue