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LIVE TELEMETRY: All 13 Canadian Provinces & Territories Monitored
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18 Active Outages 4,140 Customers Affected

Ontario (ON) Hydro & Power Outage Map

Live Ontario (ON) power and hydro outage map across metro regions, FSA postal codes, utilities, restoration times, and user reports.

High-voltage Canadian regional transmission corridor in winter
Regional Grid & FSA Sector MonitorON

Live Telemetry — Ontario (ON)

Provider Region Affected Status
Hydro One Sarnia & Lambton County 3,116 active
Hydro One Kingston & Frontenac 434 active
Alectra Utilities Peel Region (Mississauga & Brampton) 247 active
Alectra Utilities Barrie & Simcoe County (Innisfil) 120 active
Hydro One Greater Sudbury 72 active
Hydro One Barrie & Simcoe County (Innisfil) 19 active
Hydro One Barrie & Simcoe County (Innisfil) 19 active
Hydro Ottawa Ottawa & Orleans 18 active
Toronto Hydro Toronto 16 active
Alectra Utilities Halton Region (Oakville & Burlington) 14 active
Alectra Utilities Hamilton & Ancaster 14 active
Alectra Utilities Peel Region (Mississauga & Brampton) 11 active
Hydro Ottawa Ottawa & Orleans 10 active
Alectra Utilities Hamilton & Ancaster 10 active
Hydro Ottawa Ottawa & Orleans 9 active
Hydro Ottawa Ottawa & Orleans 9 active
Alectra Utilities York Region (Markham & Vaughan) 1 active
Alectra Utilities Peel Region (Mississauga & Brampton) 1 active

Regional Infrastructure Monitoring & Consumer Rights in Ontario (ON)

Households and commercial facilities across Ontario (ON) navigate distinct provincial grid governance, climate hazards, and telecommunications infrastructure — from freezing rain, coastal windstorms, and sub-zero winter load peaks to urban construction fibre cuts and watermain depressurization events. OutageCanada aggregates regional telemetry down to individual Forward Sortation Area (FSA) postal codes.

During immediate life-safety hazards such as downed electrical conductors or mercaptan natural gas odours in Ontario, always stay back 10 metres, evacuate indoors if needed, and dial 911 alongside your listed provincial utility emergency desk. For prolonged broadband or cellular disruptions, Canadian CRTC consumer codes and independent CCTS mediation govern prorated CAD bill credits.

Live Community Reports & Neighbourhood Updates

Confirm local service conditions in your FSA postal area or street to help nearby Canadians.

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No recent resident updates logged here yet. Share a quick note above if you notice an issue or restoration.