Ontario waste class D023 Disinfectant & solvent from coal tar, ortho form.
- Free, no account
- Based on Ontario Regulation 347, Schedule 4
- Nothing is stored
Find a Canadian waste code
D023, o-Cresol.
Ontario leachate quality criteria
o-Cresol
Ontario TCLP limit: 200 mg/L for o-Cresol.
ComplyOnSiteIs Ontario D023 hazardous waste?
Yes, when the leachate limit is met. The Ontario leachate-toxicity limit for o-Cresol is 200 mg/L in the TCLP extract. The limit is inclusive, so a result at the limit meets this constituent’s criterion, subject to the regulation’s exclusions. A concentration in the original bulk waste is a different measurement.
For a subject-waste shipment, the generator records the 3-digit class and primary characterization in the waste-number details of the Ontario hazardous waste manifest. This hazardous-waste number names the constituent for the regulatory assessment and doesn’t replace that class-and-letter waste number. Land-disposal treatment standards are assessed separately.
What does Ontario D023 cover?
This number is for o-Cresol in the extract from the Toxicity Characteristic Leaching Procedure. The classification limit is 200 mg/L. It isn’t tied to any source industry, container or physical form, and Ontario sets land-disposal treatment requirements separately.
- Schedule
- Schedule 4
- Purpose
- Leachate-toxic classification; Schedule 5 separately sets treatment standards
- TCLP classification limit
- ≥ 200 mg/L
- CAS
- 95-48-7
Does o-Cresol make waste Ontario D023?
| Code | When it fits |
|---|---|
| D023 | The TCLP extract holds 200 mg/L or more. |
| This constituent criterion not met | The TCLP extract is below 200 mg/L. Other hazardous criteria still need assessing. |
A below-limit result for one constituent doesn’t clear other constituents, characteristic hazards or listed-waste rules. Apply the classification threshold first, then the separate land-disposal treatment standard.
Which wastes take Ontario D023?
| Waste | When it’s D023 |
|---|---|
| Contaminated soil | When the measured extract reaches the limit for this constituent. |