Industry Rankings
| Rank | Name | PM2.5 - Particulate Matter <= 2.5 Micrometers |
|---|---|---|
| 430 | Waynco Stuehler Pit - NELSON AGGREGATE | 7.67 |
| 430 | Vancouver - Richardson International Ltd. | 7.67 |
| 430 | USINE DE SCIAGE - Boisaco Inc. | 7.67 |
| 434 | LES FORGES DE SOREL CIE - ST-JOSEPH-DE-SOREL - Les Forges de Sorel Cie | 7.66 |
| 435 | VINELAND QUARRIES AND CRUSHED STONE - Walker Aggregates Inc. | 7.64 |
| 436 | LES PRODUITS FORESTIERS D&G division St-Côme - Produits forestiers D&G Ltée. | 7.60 |
| 437 | Severn Pines Quarry - Walker Aggregates Inc. | 7.56 |
| 438 | Grande Prairie - Canadian Forest Products Ltd | 7.55 |
| 438 | East Crossfield Gas Plant 9-14-28-1W5 - Taqa North Ltd. | 7.55 |
| 440 | Blue Ridge Lumber Inc - West Fraser Mills Ltd. | 7.49 |
| Rank | Name | Province | City | PM2.5 - Particulate Matter <= 2.5 Micrometers | |
|---|---|---|---|---|---|
| 430 | Waynco Stuehler Pit - NELSON AGGREGATE | Ontario | North Dumfries | 7.67 | |
| 430 | Vancouver - Richardson International Ltd. | British Columbia | North Vancouver | 7.67 | |
| 430 | USINE DE SCIAGE - Boisaco Inc. | Quebec | Sacré-Coeur | 7.67 | |
| 434 | LES FORGES DE SOREL CIE - ST-JOSEPH-DE-SOREL - Les Forges de Sorel Cie | Quebec | St-Joseph-de-Sorel | 7.66 | |
| 435 | VINELAND QUARRIES AND CRUSHED STONE - Walker Aggregates Inc. | Ontario | Vineland | 7.64 | |
| 436 | LES PRODUITS FORESTIERS D&G division St-Côme - Produits forestiers D&G Ltée. | Quebec | St-Côme de Linière | 7.60 | |
| 437 | Severn Pines Quarry - Walker Aggregates Inc. | Ontario | Severn | 7.56 | |
| 438 | Grande Prairie - Canadian Forest Products Ltd | Alberta | Grande Prairie | 7.55 | |
| 438 | East Crossfield Gas Plant 9-14-28-1W5 - Taqa North Ltd. | Alberta | Crossfield | 7.55 | |
| 440 | Blue Ridge Lumber Inc - West Fraser Mills Ltd. | Alberta | Blue Ridge | 7.49 |