Industry Rankings
| Rank | Name | PM2.5 - Particulate Matter <= 2.5 Micrometers |
|---|---|---|
| 451 | Gerdau Ameristeel Corporation, Manitoba Mill - Gerdau Ameristeel Corporation | 12.06 |
| 452 | Usine Causap - Bois d'oeuvre Cedrico Inc | 12.00 |
| 452 | Silver Lake Ontario Inc. - Sugar Zone Mine - Silver Lake Ontario Inc. | 12.00 |
| 454 | Ferguson MWB 01-21-003-17W4 - IPC Canada Ltd. | 11.90 |
| 455 | Sainte Sophie Landfill - Waste Management of Canada Corporation | 11.86 |
| 455 | LP Dawson Creek - Louisiana Pacific Canada Ltd. | 11.86 |
| 455 | Richmond Cement Plant - Lafarge Canada Inc. | 11.86 |
| 458 | Spyhill - Heidelberg Materials Canada Limited | 11.85 |
| 459 | Astra Lampman 08-03-05-06 W2M - Surge Energy Inc. | 11.80 |
| 460 | Firebag - Suncor Energy Oil Sands Limited Partnership | 11.74 |
| Rank | Name | Province | City | PM2.5 - Particulate Matter <= 2.5 Micrometers | |
|---|---|---|---|---|---|
| 451 | Gerdau Ameristeel Corporation, Manitoba Mill - Gerdau Ameristeel Corporation | Manitoba | Selkirk | 12.06 | |
| 452 | Usine Causap - Bois d'oeuvre Cedrico Inc | Quebec | Causapscal | 12.00 | |
| 452 | Silver Lake Ontario Inc. - Sugar Zone Mine - Silver Lake Ontario Inc. | Ontario | White River | 12.00 | |
| 454 | Ferguson MWB 01-21-003-17W4 - IPC Canada Ltd. | Alberta | Warner | 11.90 | |
| 455 | Sainte Sophie Landfill - Waste Management of Canada Corporation | Quebec | Sainte Sophie | 11.86 | |
| 455 | LP Dawson Creek - Louisiana Pacific Canada Ltd. | British Columbia | Dawson Creek | 11.86 | |
| 455 | Richmond Cement Plant - Lafarge Canada Inc. | British Columbia | Richmond | 11.86 | |
| 458 | Spyhill - Heidelberg Materials Canada Limited | Alberta | Spyhill | 11.85 | |
| 459 | Astra Lampman 08-03-05-06 W2M - Surge Energy Inc. | Saskatchewan | Lampman | 11.80 | |
| 460 | Firebag - Suncor Energy Oil Sands Limited Partnership | Alberta | Ft. McMurray | 11.74 |
