ProActive is active daily testing backflow preventers from Windsor to Niagara to Ottawa to Sudbury and even to Thunder Bay!
See below for links to various municipal Backflow Prevention programs across Ontario. This is not an exhaustive list, so if you don't see your city mentioned feel free to Contact Us for details about your municipality's bylaws.
Aurora Backflow Prevention Program
Barrie Backflow Prevention Program
Durham Region Backflow Prevention Program
Halton Region Backflow Prevention Program
Hamilton Backflow Prevention Program
Kingston Backflow Prevention Program
Kitchener Backflow Prevention Program
Markham Backflow Prevention Program
Newmarket Backflow Prevention Program
Ottawa Backflow Prevention Program
Peel Region Backflow Prevention Program
Peterborough Backflow Prevention Program
Richmond Hill Backflow Prevention Program
Toronto Backflow Prevention Program
Vaughan Backflow Prevention Program
Waterloo Backflow Prevention Program
If you are a property owner in any of the following cities, municipalities, regions, or towns be aware that they have actively enforced bylaws as well.
Feel free to Contact Us if you see your location in our list. We’re always available to help.
| Amherstburg | Aylmer | Town of the Blue Mountains | Brantford |
| Cambridge | Centre Wellington | Chatham-Kent | Collingwood |
| Cornwall | East Gwillimbury | Essex | Fort Frances |
| Georgina (Keswick) | Town of Gananoque | Grimsby | Guelph |
| Haldimand County | Kawartha Lakes | Township of King | Kingsville |
| Lakeshore | LaSalle | Leamington | Town of Lincoln |
| London | Middlesex Centre | Midland | Mississippi Mills |
| District of Muskoka: Gravenhurst, Bracebridge, Huntsville, Georgian Bay) | New Tecumseth | Niagara-On-The-Lake | Orillia |
| Owen Sound | Oxford County: Norwich, Ingersol, Tillsonburg, Woodstock | Pembroke | Penetanguishene |
| Petrolia | Township of Ramara | Sarnia | Shelburne |
| St Catharine's | St. Mary's | St. Thomas | Stratford |
| Township of Southgate | Sudbury | Town of Tecumseh | Thorold |
| Thunder Bay | Village of Point Edward | West Perth | Windsor |