Financial assistance for communities affected by widespread flooding
Ontario’s current bulletin directs impacted people to disaster assistance information and advises them to speak with their private insurer first.
Open the Ontario bulletinFunding, assistance and source directory
Start with the responsible programme—not a rebate promise.
Use this page to find Ontario disaster recovery assistance, municipal flood-prevention programmes, comparative programme information and major flood-resilience reports.
Updated 18 July 2026Official links prioritisedEligibility varies
Check before acting. Programme availability, eligible work, pre-approval, permits, deadlines and payment rules can change. Open the official source and confirm requirements before hiring a contractor or beginning work.
Immediate and event-based assistance
Provincial recovery and flood-information starting points.
These resources are for current flood events, disaster recovery and public flood information. They are different from routine municipal prevention rebates.
Disaster Recovery Assistance for Ontarians
Find activated areas, eligibility rules, deadlines and application information for eligible essential costs after a natural disaster.
View disaster recovery assistance →Municipal Disaster Recovery Assistance
Guidance for municipalities seeking provincial assistance with extraordinary emergency response and recovery costs.
View municipal recovery guidance →Flood forecasting and warning information
Access current provincial and locally issued flood messages, flood maps and standard message definitions.
Open flood information →Municipal prevention programmes
Official programme pages for property-level flood protection.
These programmes may support backwater valves, sump systems, foundation-drain disconnection, downspout work, lateral repair, assessments or related measures. Read each programme’s current rules before planning work.
City of Toronto
Basement Flooding Protection Subsidy Program
Official subsidy and application information for eligible property-level measures.
Open official programme → City of MarkhamPrivate Plumbing Protection Rebate Program
Programme information, eligibility and application steps; the City page notes the programme extension to April 2027.
Open official programme → City of MississaugaBasement Flooding Prevention Rebate
Pre-approval and final-approval information for eligible prevention measures.
Open official programme → Peel RegionSanitary Backwater Valve Rebate
Official information for eligible sanitary-lateral backwater valve installations.
Open official programme → Halton RegionBasement Flooding Prevention Subsidy Program
Current prevention subsidies and guidance for eligible home improvements.
Open official programme → City of LondonBasement Flooding Grant Program
Financial assistance for eligible flood-protection measures after basement flooding.
Open official programme → City of St. CatharinesFlood Alleviation Program
Reimbursement information for eligible flood-prevention measures.
Open official programme → City of WellandSewage Water Alleviation Program
Grant information for eligible devices and plumbing improvements that reduce basement-flooding risk.
Open official programme → Kingston / Utilities KingstonPreventative Plumbing Program
Flood-prevention information and financial assistance for eligible plumbing work.
Open official programme →Compassionate and ex-gratia assistance
Some municipalities also document event-based or sewer-incident assistance.
A City of Mississauga comparative appendix identifies examples involving Halton, Burlington, Peel, Ottawa, Hamilton and Welland. These policies can be narrow, event-specific or dependent on municipal findings, insurance and reporting deadlines.
Comparative snapshot
Use the appendix as a research starting point—not proof that a grant is currently open.
The source compares compassionate, ex-gratia, grant, subsidy and loan approaches used by Ontario municipalities. RSM links the original appendix and directs users to verify current status with the responsible municipality.
Halton RegionCity of BurlingtonRegion of PeelCity of OttawaCity of HamiltonCity of Welland
Research, policy and programme evidence
Authoritative reports that explain why connected flood-resilience systems matter.
These sources support RSM’s focus on public education, qualified assessors, municipal coordination, infrastructure planning, standards and better access to practical information.
2019Intact Centre on Climate Adaptation
Water on the Rise: Protecting Canadian Homes from the Growing Threat of Flooding
Documents the Home Flood Protection Program, assessor training, household risk findings, behaviour-change lessons and practical residential actions.
Read the report →2022Auditor General of Ontario
Climate Change Adaptation: Reducing Urban Flood Risk
Examines provincial roles, municipal stormwater infrastructure, urban flood information, wetlands, asset management, approvals and coordination gaps.
Read the audit report →2020Government of Ontario
Protecting People and Property: Ontario’s Flooding Strategy
Provincial strategy covering flood understanding, roles, mapping, information, preparedness, response and recovery.
Read the strategy →Council sourceCity of Mississauga
Appendix 4: Municipal financial assistance and subsidy comparisons
Compares examples of compassionate assistance, rebates, grants and loans offered across Ontario municipalities at the time of the source document.
Open the appendix →Before applying or starting work
Five steps that reduce avoidable problems.
- 1
Open the official programme page
Confirm that the programme is active and that your property, event or proposed measure is eligible.
- 2
Check pre-approval requirements
Many programmes require approval, inspection, quotes or technical review before construction begins.
- 3
Confirm permits and qualified people
Identify required permits, municipal inspections, licences and professional responsibilities.
- 4
Keep complete records
Retain quotes, contracts, invoices, photographs, permit records, inspection documents and proof of payment.
- 5
Submit to the responsible administrator
RSM can explain pathways, but only the programme administrator decides eligibility and payment.
Source-aware resource system
Find the right source, then understand what it means.
RSM helps users move from reports and programme pages to practical next steps, while keeping official responsibilities and decision-making clear.
Find the right pathwayRSM resource system
Connect funding information to better practice.
Continue with homeowner education, municipal resources, training, certification or standards guidance.