Ontario inorganic waste classes Spent acids, alkaline baths, brines & pigment wastes.
- Free, no account
- Based on official Ontario sources
- Nothing is stored
Find a Canadian waste code
22 codes match.
Inorganic wastes 22
Ontario inorganic wastes
Spent pickling acid
When to use 111Ontario inorganic wastes
Heavy-metal acid waste
When to use 112Ontario inorganic wastes
Other metal/non-metal acid waste
When to use 113Ontario inorganic wastes
Other inorganic acid waste
When to use 114Ontario inorganic wastes
Heavy-metal alkaline waste
When to use 121Ontario inorganic wastes
Other cyanide-free alkaline waste
When to use 122Ontario inorganic wastes
Alkaline phosphate waste
When to use 123Ontario inorganic wastes
Neutralized heavy-metal waste
When to use 131
ComplyOnSiteWhat are the Ontario inorganic waste classes?
Ontario inorganic classes cover acids, alkalis, salts and waste that holds minerals or metals.
Which Ontario inorganic class fits my waste?
| Class | Waste stream |
|---|---|
| 111 | Spent pickling acid |
| 112 | Heavy-metal acid waste |
| 113 | Other metal/non-metal acid waste |
| 114 | Other inorganic acid waste |
| 121 | Heavy-metal alkaline waste |
| 122 | Other cyanide-free alkaline waste |
| 123 | Alkaline phosphate waste |
| 131 | Neutralized heavy-metal waste |
| 132 | Other neutralized metal waste |
| 133 | Brine and chlor-alkali residues |
| 134 | Sulphide-bearing waste |
| 135 | Other anion-bearing waste |
| 141 | Inorganic pigment production waste |
| 142 | Primary lead/zinc/copper smelting waste |
| 143 | Steelmaking residue |
| 144 | Liquid tannery sludge |
| 145 | Paint/pigment/coating waste |
| 146 | Other inorganic sludge and solids |
| 147 | Discarded chemical fertilizer |
| 148 | Other inorganic waste chemicals |
| 149 | Landfill leachate |
| 150 | Inert inorganic waste |
How do I register and move Ontario inorganic waste?
Registration and movement rules are in the Ontario rules and documents.
Inorganic wastes: 22 codes
Each code links to its page.
Inorganic wastes 22 codes
- 111 Spent pickling acid
- 112 Heavy-metal acid waste
- 113 Other metal/non-metal acid waste
- 114 Other inorganic acid waste
- 121 Heavy-metal alkaline waste
- 122 Other cyanide-free alkaline waste
- 123 Alkaline phosphate waste
- 131 Neutralized heavy-metal waste
- 132 Other neutralized metal waste
- 133 Brine and chlor-alkali residues
- 134 Sulphide-bearing waste
- 135 Other anion-bearing waste
- 141 Inorganic pigment production waste
- 142 Primary lead/zinc/copper smelting waste
- 143 Steelmaking residue
- 144 Liquid tannery sludge
- 145 Paint/pigment/coating waste
- 146 Other inorganic sludge and solids
- 147 Discarded chemical fertilizer
- 148 Other inorganic waste chemicals
- 149 Landfill leachate
- 150 Inert inorganic waste