Vegetation Management:

How do I report a potentially hazardous tree to Hydro One?

Notice a hazardous tree near one of our power lines? Please call our hotline number at 1-800-434-1235 or log in to myAccount to request tree trimming service online. If there is a threat to your safety, please call us immediately.

How do Hydro One's vegetation management practices effect outages?

Trees and other vegetation account for more than 30 per cent of power outages in Ontario. It is essential that we employ a comprehensive vegetation management system. Learn more about what we do and how we do it to ensure your safety and system reliability here.

Does Hydro One use chemical sprays in its vegetation management practices?

Trees and other vegetation account for more than 30 per cent of power outages in Ontario. It is integral that we employ a comprehensive vegetation management system. Learn more about what we do and how we do it to ensure your safety and system reliability here.