K091 federal waste code Filter dust & sludge from ferrochrome alloy furnaces.
- Free, no account
- Based on SOR/2021-25 and official ECCC guidance
- Nothing is stored
Find a Canadian waste code
K091, Ferrochromium emission-control dust or sludge.
Federal K source codes
Ferrochromium emission-control dust or sludge
Use K091 only when the waste stream and named Schedule 12 industry process both match.
ComplyOnSiteIs Federal K091 hazardous waste?
Yes, if the listing and federal definition apply. K091 is the federal listing for ferrochromium emission-control dust or sludge. The source, composition, concentration or test condition must match, and the exclusions in SOR/2021-25 still apply.
On a federally regulated international shipment, the applicant enters the waste classification in the waste-line details of the federal notification in CNMTS. Follow the movement rules and exclusions.
What does Federal K091 cover?
Dust or sludge caught by emission controls in ferrochromium production. The waste form and its generating step must both match, so a similar material from another operation isn't K091.
- Official wording
- Emission control dust or sludge from ferrochromium production.
- Rule
- SOR/2021-25
Is ferrochromium emission-control dust or sludge always Federal K091?
| Code | When it fits |
|---|---|
| K091 | It is ferrochromium emission-control dust or sludge from the named Schedule 12 process. |
Decide from where the material came from, how it was used, what is in it and the test results. A shared chemical or process word doesn't make 2 codes interchangeable. The full listed condition and any federal exclusion still decide.
Which codes sit beside Federal K091?
| Code | What it is |
|---|---|
| K065 | Primary lead-smelter surface-impoundment solids |
| K066 | Primary zinc process-water and acid-plant sludge |
| K088 | Spent aluminum-smelting cell liners |
| K090 | Ferrochromium-silicon emission-control dust or sludge |
| K069 | Secondary lead-smelter emission-control dust and sludge |
| K100 | Secondary lead-smelter dust-leaching liquid |
| K084 | Arsenic veterinary-drug production wastewater sludge |
| K101 | Arsenic veterinary-drug aniline distillation tar |