Ontario waste class 123 Caustic cleaning solutions rich in phosphate.
- Free, no account
- Based on Ontario Regulation 347 and registration guidance
- Nothing is stored
Find a Canadian waste code
123, Alkaline phosphate waste.
Ontario inorganic wastes
Alkaline phosphate waste
Ontario group: alkaline solutions.
ComplyOnSiteIs Ontario 123 hazardous waste?
Not from the code alone. Ontario 123 describes the waste stream, not whether it is hazardous. Ontario decides that from the hazardous characterization or liquid-industrial status, and from the exclusions. The 3-digit class needs a primary characterization letter to form the waste number.
For subject waste, the generator enters the class-and-letter waste number in the waste details of the Ontario hazardous waste manifest. Ontario’s exclusions and shipment rules also apply.
What does Ontario 123 cover?
Alkaline phosphate waste. Examples are bonderizing residue, zinc or ferrous phosphate, and phosphate-based cleaner.
Is alkaline phosphate waste Ontario 123 or another class?
| Code | When it fits |
|---|---|
| 123 | The stream is alkaline phosphate waste. |
| 122 | The waste is another cyanide-free alkaline stream with metals or non-metals. |
When several characterizations apply, the registration flowchart picks the primary one. A 3-digit class doesn't replace the flowchart or the exclusions.
Which wastes take Ontario 123?
| Waste | When it’s 123 |
|---|---|
| Discarded material from Bonderizing | Phosphate content and alkalinity |
| Zinc phosphate | Phosphate content and alkalinity |
| Ferrous phosphate | Phosphate content and alkalinity |
| Spent phosphate cleaning material | Phosphate content and alkalinity |