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Flood Alleviation Program (FLAP) Rebate

Rebates for home flood protection upgrades

Offered by
City of St. Catharines
Official source: stcatharines.ca

Source change captured

Funding available
$ 5,000
Up to 90% of project cost
Deadline
Open continuously
Location
Ontario, Quebec, Canada
Who can apply
Homeowners
See full eligibility

Overview

This program reimburses homeowners for eligible flood prevention work, with funding of up to 90% of costs to a maximum of $5,000. It supports backwater valves, sump pump systems, weeping tile disconnection or redirection, related piping, and required installation work.

At a glance

Funding available

Maximum funding
$5,000
Maximum share of project costs
90%
Financing goals
  • Implement environmental initiatives
  • Reduce environmental footprint
  • Renovate or adapt facilities

Eligible candidates

Location
  • St. Catharines
  • Montérégie
  • Ontario, Quebec
Eligible Industries
All industries
Annual revenue
All revenue ranges
Organisation size
All organization sizes
Audience
  • Canadians
Legal structures
Non-profit
Non-profit candidates
Sector of operation
Housing
Target groups
General public
Scope
Municipal

Start applying for this program

Take a practical assessment to gain a clear understanding of how well this program aligns with your specific needs and long-term goals.

Availability timeline

2026
Periods: 1

Latest changes

FLAP Funding Notice Updated

The FLAP page now says the Emergency FLAP is still under development and needs a funding source.

See more

The Flood Alleviation Program page now includes a notice that the Emergency FLAP is still under development and requires a funding source. This adds uncertainty around how the rebate is described for homeowners seeking flood prevention work.

Official source: stcatharines.ca
August 15, 2026

Eligibility

Who is eligible?

  • Homeowners
  • Owners of single-detached residential properties
  • Owners of semi-detached residential properties

Who is not eligible

  • Properties constructed in 2012 or later
  • Properties outside City limits
  • Projects that begin before application approval

Eligible expenses

  • Backwater valves and related installation work
  • Sump pits, primary sump pumps, and backup pumps
  • Weeping tile disconnection or redirection
  • Related discharge piping
  • Required work to install approved devices

Ineligible Costs and Activities

  • Work started before application approval
  • Standalone sump pump installations without a backwater valve
  • Adapt-a-valves, exterior backwater valves, normally-closed backwater valves, and hydrostatic sump pump systems
  • Overland flooding issues, sewer lateral repair, walk-out drain issues, waterproofing, and foundation or structural work

Eligible geographic areas

  • City of St. Catharines

Activities funded

  • Installation of flood-prevention devices in residential properties
  • Weeping tile disconnection or redirection to a sump pit
  • Work to reduce basement flooding and sewer backup risk

How to apply

  • Step 1: Submit the online application
    • Review the eligibility criteria.
    • Send the online application form.
  • Step 2: On-site assessment
    • The Program Coordinator schedules and completes an assessment.
    • The Coordinator provides a recommended outline of eligible work.
  • Step 3: Contractor quote and permit review
    • Obtain a quote from a reputable contractor, including a licensed plumber.
    • Submit the quote for review.
    • A plumbing-only permit is opened for approved work.
  • Step 4: Complete the work and inspection
    • Coordinate the work with the contractor.
    • Book and complete the final plumbing inspection.
  • Step 5: Submit final invoice and receive rebate
    • Submit the final invoice to the Program Coordinator.
    • The rebate is processed and mailed to the homeowner.

Documents Needed

  • Online application form
  • Contractor quote including a licensed plumber
  • Final invoice
  • Any permit-related documents required for the work

Processing and Agreement

  • The application is reviewed, and an on-site assessment is scheduled.
  • The Program Coordinator provides an outline of eligible work and reviews the contractor quote.
  • A plumbing-only permit is opened before work begins.
  • After the work is finished, a final plumbing inspection is required.
  • The rebate is processed after the final invoice is submitted and the permit is closed.

Additional information

  • On-site assessment is free.
  • Applications may be closed after six months of inactivity.
  • Final work must pass inspection before reimbursement is issued.
  • The homeowner is responsible for hiring and paying the contractor.

Contacts

FLAP@stcatharines.ca
905.688.5600

Official sources

Basement Flooding

Program guide

Flood Alleviation Program (2026)

Application form

flood alleviation rebate program intake form
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Frequently Asked Questions about the Flood Alleviation Program (FLAP) Rebate Program

What is the Flood Alleviation Program (FLAP) Rebate?

This program reimburses homeowners for eligible flood prevention work, with funding of up to 90% of costs to a maximum of $5,000. It supports backwater valves, sump pump systems, weeping tile disconnection or redirection, related piping, and required installation work.

How much funding can be received?

Flood Alleviation Program (FLAP) Rebate Funds up to 90% of admissible expenses, capped at $5,000 per project.

What is the deadline to apply?

The program is accepting continuous intake

Who is eligible for the Flood Alleviation Program (FLAP) Rebate program?

To be eligible for the Flood Alleviation Program (FLAP) Rebate program, you must: Single-detached or semi-detached residential property Built before 2012 Within City limits

What expenses are eligible under Flood Alleviation Program (FLAP) Rebate?

Backwater valves and related installation work Sump pits, primary sump pumps, and backup pumps Weeping tile disconnection or redirection Related discharge piping Required work to install approved devices

Who can I contact for more information about the Flood Alleviation Program (FLAP) Rebate?

You can contact City of St. Catharines by email at FLAP@stcatharines.ca or by phone at 905.688.5600.

Where is the Flood Alleviation Program (FLAP) Rebate available?

The Flood Alleviation Program (FLAP) Rebate program is available Montérégie, Ontario, Quebec.