Regional Stormwater Management
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Ontario municipal resources

Toronto stormwater and flood-resilience resources.

A large, dense urban system with varied neighbourhoods, ravines, waterfront conditions, older infrastructure and major public stormwater programmes. RSM helps users begin with the local authority, understand the broader system and connect to relevant education, training and practice guidance.

Visit the official Toronto websiteFind a Conservation Authority
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Toronto stormwater and flood-resilience resources.
Published by: RSMLast reviewed: 2026-07-19Region: Ontario, Canada

Ontario detail within a Canada-wide RSM platform

This page keeps Ontario municipal and regional information specific. Use the Canada hub for national training and organizational pathways. Always confirm current local requirements with the official authority.

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Official first

Begin with the public authority responsible for current local information.

Use the official Toronto website for current programmes, permits, construction information, emergency notices and local contacts.

Official Toronto websiteFind the local conservation authority

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Review runoff, drainage, sewers, waterways and flood pathways.

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Official programme link

Basement Flooding Protection Subsidy Program

Review the responsible municipality's current eligibility, application, permit and programme requirements before planning work.

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Regional Stormwater Management

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