Toronto
A large, dense urban system with varied neighbourhoods, ravines, waterfront conditions, older infrastructure and major public stormwater programmes.
View local starting pointsOntario connections
Ontario Stormwater and Municipal Resource Hub
Stormwater requirements, programmes, responsibilities and flood information vary by municipality, region and watershed. RSM organizes starting points without replacing official local sources.
Ontario-wide Source-aware Clear credential scope
Use official local sources
RSM municipal pages are navigation and education pages. Current rules, programmes, permits, emergency information and approvals come from the municipality, region, conservation authority or other responsible public body.
Ontario locations
Municipal and regional starting points.
Markham
A growing municipality where public infrastructure, private-side plumbing, drainage and homeowner education all contribute to flood resilience.
View local starting pointsMississauga
A large urban municipality shaped by Lake Ontario, local creeks, mature neighbourhoods and continuing growth.
View local starting pointsBrampton
A rapidly growing city with extensive stormwater infrastructure, development pressures and public education needs.
View local starting pointsVaughan
A fast-growing urban municipality with mixed land uses, creek systems, new development and established neighbourhoods.
View local starting pointsRichmond Hill
A York Region municipality with urban growth, headwater areas, drainage systems and neighbourhood flood-resilience needs.
View local starting pointsOakville
A Halton community with Lake Ontario shoreline, creek corridors, established neighbourhoods and active stormwater management.
View local starting pointsBurlington
A lakefront city with escarpment drainage, creek systems and a strong public focus on flood preparedness and home risk reduction.
View local starting pointsHamilton
A city shaped by escarpment topography, harbour and lake systems, urban infrastructure and diverse neighbourhood conditions.
View local starting pointsOttawa
A large municipality with urban, suburban and rural drainage contexts, river systems and varied seasonal conditions.
View local starting pointsLondon
A growing city influenced by the Thames River system, urban creeks, drainage infrastructure and neighbourhood redevelopment.
View local starting pointsKitchener
An urban municipality in Waterloo Region with growth, redevelopment, creek systems and integrated stormwater planning needs.
View local starting pointsWaterloo
A university and technology city with urban growth, watercourse connections and active environmental planning.
View local starting pointsCambridge
A Waterloo Region city connected to the Grand River and local tributaries, with historic areas and continuing development.
View local starting pointsGuelph
A growing city with river systems, groundwater context, environmental programmes and neighbourhood drainage considerations.
View local starting pointsWindsor
A low-lying border city with significant drainage, sewer, lake and river context and strong public interest in flood resilience.
View local starting pointsBarrie
A growing city on Kempenfelt Bay with urban development, shoreline context and changing stormwater demands.
View local starting pointsOshawa
A Durham Region city with established neighbourhoods, growth areas, creek systems and varied infrastructure ages.
View local starting pointsPickering
A Durham Region city with Lake Ontario shoreline, creek systems, urban growth and rural lands.
View local starting pointsAjax
A lakefront Durham community with rapid growth, creek corridors and residential flood-resilience needs.
View local starting pointsWhitby
A growing Durham municipality with urban, rural and lakefront contexts and continued infrastructure expansion.
View local starting pointsNewmarket
A York Region town with established urban areas, growth, creek systems and public infrastructure responsibilities.
View local starting pointsAurora
A York Region community with headwater landscapes, urban development and neighbourhood drainage considerations.
View local starting pointsSt. Catharines
A Niagara city shaped by Lake Ontario, the escarpment, urban creeks and established neighbourhood infrastructure.
View local starting pointsNiagara Region
A regional system connecting local municipalities, lake and river contexts, escarpment drainage and shared infrastructure.
View local starting pointsPeel Region
A regional context connecting major urban municipalities, infrastructure planning and watershed relationships.
View local starting pointsYork Region
A rapidly growing regional system connecting nine municipalities, watershed headwaters, infrastructure and public programmes.
View local starting pointsDurham Region
A regional system spanning lakefront cities, growing urban areas, rural lands and shared water and wastewater infrastructure.
View local starting pointsHalton Region
A regional system connecting Burlington, Oakville, Milton and Halton Hills with shared water, wastewater and flood-prevention programmes.
View local starting pointsWaterloo Region
A regional system connecting urban growth, river and groundwater resources, infrastructure and municipal coordination.
View local starting pointsVerified official programme links
Popular flood-protection and protective-plumbing starting points.
These links lead to official municipal programme pages. Requirements and availability can change; confirm details directly with the programme administrator.
Ontario funding and assistance directory
Compare official programmes and understand where to verify current details.
RSM’s source-aware directory connects provincial disaster assistance, municipal prevention programmes and major flood-resilience reports.
Open funding & assistance resourcesVisual learning and field context
Connect the information to the systems, people and places it supports.
Purpose-built visuals help visitors understand the next step without turning the website into a crowded catalogue.
Regional Stormwater Management
Build knowledge. Strengthen practice. Connect Ontario.
Explore RSM training, certification, standards, public education and municipal-resource pathways.