St. Thomas drinking water path

• Source & supply

  Groundwater

• Treatment

  St. Thomas Water Treatment Plant

  From municipal open data or regional estimate (verify locally).

• At the tap

  Hardness 204 mg/L (Very hard)

  OpenStats grade B (Good)

  pH 7.2 · lead 0.4 μg/L

  ECCC / municipal open data (seed)