Industry Rankings
| Rank | Name | PM2.5 - Particulate Matter <= 2.5 Micrometers |
|---|---|---|
| 341 | Uhthoff Quarry - NELSON AGGREGATE | 18.04 |
| 342 | ROXUL - GRAND FORKS - ROXUL Inc. | 17.80 |
| 343 | Montreal Plant (024) - CGC Inc. | 17.75 |
| 344 | G3 Terminal Vancouver - G3 Canada Limited | 17.66 |
| 345 | Poplar River Mine - Prairie Mines & Royalty ULC | 17.63 |
| 346 | Mitsue Plant - Tiger Calcium Services Inc | 17.62 |
| 347 | Canal Oil MWB 04-21-070-23W4 - Tamarack Acquisition Corp. | 17.54 |
| 348 | Usine de Valleyfield - Macco Organiques Inc. | 17.47 |
| 349 | AltaSteel Inc. - AltaSteel Inc. | 17.45 |
| 350 | LINDBERGH SAGD 04-25 - Strathcona Resources Ltd. | 17.42 |
| Rank | Name | Province | City | PM2.5 - Particulate Matter <= 2.5 Micrometers | |
|---|---|---|---|---|---|
| 341 | Uhthoff Quarry - NELSON AGGREGATE | Ontario | Orillia | 18.04 | |
| 342 | ROXUL - GRAND FORKS - ROXUL Inc. | British Columbia | Grand Forks | 17.80 | |
| 343 | Montreal Plant (024) - CGC Inc. | Quebec | Montréal | 17.75 | |
| 344 | G3 Terminal Vancouver - G3 Canada Limited | British Columbia | North Vancouver | 17.66 | |
| 345 | Poplar River Mine - Prairie Mines & Royalty ULC | Saskatchewan | Coronach | 17.63 | |
| 346 | Mitsue Plant - Tiger Calcium Services Inc | Alberta | MD of Lesser Slave River N0. 124 | 17.62 | |
| 347 | Canal Oil MWB 04-21-070-23W4 - Tamarack Acquisition Corp. | Alberta | Calling Lake | 17.54 | |
| 348 | Usine de Valleyfield - Macco Organiques Inc. | Quebec | Valleyfield | 17.47 | |
| 349 | AltaSteel Inc. - AltaSteel Inc. | Alberta | Edmonton | 17.45 | |
| 350 | LINDBERGH SAGD 04-25 - Strathcona Resources Ltd. | Alberta | Calgary | 17.42 |
