B.C. waste code Type 21 Pigment plant sludge from making green chromic oxide.
- Free, no account
- Based on B.C. Hazardous Waste Regulation definitions and lists
- Nothing is stored
Find a Canadian waste code
Type 21, Chromium-oxide-green pigment sludge.
B.C. Schedule 7 wastes
Chromium-oxide-green pigment sludge
Type 21 excludes the same residue from a source other than the production of chromeoxide green pigments (anhydrous and hydrated).
ComplyOnSiteIs B.C. Type 21 hazardous waste?
Yes, when the Schedule 7 description and definition conditions are met. Type 21 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 21 is the shipping name on the B.C. hazardous waste manifest. The B.C. exclusions and shipment rules apply.
What does B.C. Type 21 cover?
Type 21 covers chromium-oxide-green pigment sludge. The same residue from any source other than the production of chrome oxide green pigments (anhydrous and hydrated) 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
- Official wording
- Hazardous Waste Regulation, Schedule 7
Does my waste fit B.C. Type 21?
| Code | When it fits |
|---|---|
| Type 21 | The 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 21?
| Code | What it is |
|---|---|
| Type 17 | Chrome yellow/orange pigment sludge |
| Type 18 | Molybdate-orange pigment sludge |
| Type 19 | Zinc-yellow pigment sludge |
| Type 20 | Chrome-green pigment sludge |
| Type 22 | Iron-blue pigment sludge |
| Type 23 | Chromium-oxide-green pigment oven residue |
| Type 24 | Acetaldehyde-production distillation residue |
| Type 25 | Acetaldehyde-production side-cut fractions |