Water is the lifeblood of Ontario, underpinning nearly every aspect of the province's well-being. From the Great Lakes to countless rivers and inland lakes, these resources sustain drinking water supplies, agriculture, industry, energy, tourism, and ecological health.
Millions of Ontarians rely on clean, safe water from municipal systems sourced from lakes and aquifers.
Irrigation, livestock, and soil moisture depend on reliable water; Ontario's food production hinges on it.
Factories use vast volumes for processing, cooling, and cleaning—key to economic output.
Hydroelectric dams and thermal plant cooling depend on water flows.
Boating, fishing, swimming, and camping draw visitors, boosting local economies.
Wetlands and aquatic habitats support biodiversity; water quality is crucial.
Great Lakes shipping moves goods efficiently; historic trade routes still matter.
Large lakes moderate temperatures and humidity regionally.
Water-related sectors employ thousands and drive GDP growth.
Protecting Ontario's water is essential for sustainable prosperity and quality of life.