Understand the pathway
Separate surface water, groundwater, sewer backup, drainage and equipment issues.
ExploreHomeowner basics
Start with the pathways water can take into and around a home.
Flooding can involve surface water, foundation drainage, sewer backup, groundwater, equipment failure or several factors at once. A good assessment begins by separating these pathways.
Ontario-wide Source-aware Clear credential scope
Safety first
During active flooding, prioritize people, electrical safety and official emergency instructions. Do not enter unsafe water or work on energized equipment.
Public education
Clear information helps people prepare before the water arrives.
Homeowners and communities need understandable explanations, maintenance habits, emergency awareness and reliable local sources.
Find the right pathwayRegional Stormwater Management
Build knowledge. Strengthen practice. Connect Ontario.
Explore RSM training, certification, standards, public education and municipal-resource pathways.