SEWER AND COASTAL FLOOD PROTECTION MASTER PLAN
Final Recommendation Summary Report
Source Control:
Private Property Improvements
What is Foundation Drain Disconnection?
Generally, homes built before 1980, were permitted to drain foundations (weeping tiles) to their sanitary plumbing connection. Standard home building practices have improved since that time, however it is assumed most older homes still have this improper connection. Foundation drains (weeping tiles) are a major contributor of rainwater getting into the sanitary sewer system during wet weather events. The volume of rainwater entering the sanitary system causes the system to become overwhelmed and therefore increases risk of basement and surface flooding.
What is Foundation Drain Disconnection?
Downspout disconnection is the process of separating roof downspouts from the sewer system and redirecting roof runoff onto pervious surfaces, such as a lawn or garden. In some cases, additional work is required, as it is not recommended that disconnected downspouts directrainwater towards hard surfaces such as sidewalks and driveways, where a slip and fall situation may occur. Implementing measures such French drains or pop-up devices are recommended in these situations.
Role of the Resident/Property Owner
Take advantage of the City’s existing Basement Flooding Subsidy and Downspout Disconnection Programs.
Participate in the proposed foundation drain disconnection subsidy program.
Implement flood protection measures on your property including sump pumps, backflow preventers and other plumbing fixtures and
Effectiveness of property flood mitigation measures. Complete regular maintenance on protection measures.
Understand how your home’s plumbing works and how to reduce strain on the municipal system.
Learn more about what you can do to protect your home and how you can help! Visit weatheringthestorm.ca.
Coordination with Other Municipalities
- The City encourages neighbouring municipalities to implement similar source control programs to mitigate impacts on the shared sanitary and stormwater drainage systems.
- The City will partner with the Town of Tecumseh and the Town of LaSalle on this initiative.