L1 federal waste code Weedkiller leachate at 1.00 mg/L or more.
- Free, no account
- Based on SOR/2021-25 and official ECCC guidance
- Nothing is stored
Find a Canadian waste code
L1, 2,4,5-TP (Silvex weedkiller).
Federal leachate constituent codes
2,4,5-TP (Silvex weedkiller)
Use L1 when its Method 1311 extract result is >= 1.00 mg/L.
ComplyOnSiteIs Federal L1 hazardous waste?
Yes, if the listing and federal definition apply. L1 lists 2,4,5-TP (Silvex weedkiller). The source, composition, concentration or test condition on record must match, and the exclusions in SOR/2021-25 still apply.
On a federally regulated international shipment, the applicant records the waste classification in the waste-line details of the federal notification in CNMTS. The movement rules and exclusions still apply.
What does Federal L1 cover?
L1 covers 2,4,5-TP (Silvex weedkiller). Use it when the Method 1311 extract result is 1.00 mg/L or more. The material, source and any stated composition, concentration, test or use condition must also match. The name alone isn't enough.
- Official wording
- 2,4,5-TP; 2-(2,4,5-Trichlorophenoxy)propionic acid; Silvex
- CAS
- 93-72-1
- Threshold
- 1.00 mg/L
- Test
- Method 1311 leachate extract
- Rule
- SOR/2021-25
Is 2,4,5-TP (Silvex weedkiller) always Federal L1?
| Code | When it fits |
|---|---|
| L1 | The Method 1311 extract result is 1.00 mg/L or more. |
Decide from where the material came from, how it was used, what it contains and what the tests show. Sharing a chemical or process word with the listing isn't enough. The full listed condition and any federal exclusion still decide.