Barrie draws municipal drinking water from Lake Simcoe (Kempenfelt Bay) and Deep aquifer groundwater wells, treated at Municipal groundwater wells (multiple sites).
Barrie municipal drinking water starts at Lake Simcoe (Kempenfelt Bay) and Deep aquifer groundwater wells and is treated at Municipal groundwater wells (multiple sites). Lab numbers on the water page describe the published geography, not every private tap.
Twelve groundwater wells across the city (Anne Street, John Street, Sarjeant, Johnson, Heritage Park, Centennial Park, Brown Wood, Cross Street and others). Groundwater generally receives sodium silicate for iron and chlorination.
See the Barrie water page for the grade, source notes, and municipal report links.