Ontario waste class 135 Salt solutions with other negative ions, such as fluoride.
- Free, no account
- Based on Ontario Regulation 347 and registration guidance
- Nothing is stored
Find a Canadian waste code
135, Other anion-bearing waste.
Ontario inorganic wastes
Other anion-bearing waste
Ontario group: aqueous salts.
ComplyOnSiteIs Ontario 135 hazardous waste?
Not from the code alone. Ontario 135 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 135 cover?
Waste containing other anions. Examples are material containing chlorate, hypochlorite, bromate or thiosulphate.
Is waste with other anions Ontario 135 or another class?
| Code | When it fits |
|---|---|
| 135 | The stream is waste containing other anions. |
| 134 | The waste is sulphide-bearing rather than the other-anion stream. |
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 135?
| Waste | When it’s 135 |
|---|---|
| Discarded material that contains chlorates | Identity of the other anions |
| Hypochlorite | Identity of the other anions |
| Bromate or thiosulphate | Identity of the other anions |