Lista de empresas
| Name | Province | City | |
|---|---|---|---|
| Water Pollution Control Centre - City of Brockville (Corporation of the) | Ontario | Brockville | |
| Water Pollution Control Centre - City of Sarnia | Ontario | Sarnia | |
| Water Pollution Control Plant - City of St Thomas | Ontario | St. Thomas | |
| Water Pollution Control Plant - City of Thunder Bay | Ontario | Thunder Bay | |
| Water Reclamation Facility - City of Brandon | Manitoba | Brandon | |
| Water Treatment Plant - City of Red Deer | Alberta | Red Deer | |
| Water Treatment Plant - City of Saskatoon | Saskatchewan | Saskatoon | |
| Waterdown Plant - Lehigh Hanson Materials Limited | Ontario | Hamilton | |
| Waterloo Landfill Gas Power Plant - Toromont Energy Ltd. | Ontario | Waterloo | |
| Waterloo Landfill Site - Region of Waterloo, Waste Management Division | Ontario | Waterloo |
