Source
Intake
Treatment
Mains
Tap
Local aquifers (Oxford County / Woodstock wells)
City/county distribution with reservoirs and booster stations; hardness characteristically high on limestone aquifers.
Unlike nearby Brantford on the Grand River, Woodstock remains on groundwater—illustrating how abruptly source type can change across southwestern Ontario.
Woodstock / Oxford County well supplies
Municipal supply from groundwater wells with disinfection; Oxford County and the City coordinate water services for Woodstock’s urban system.
Hardness 155 mg/L (Hard)
Grade C (Fair)
pH 7.3 · lead 0.3 μg/L
ECCC / municipal open data (seed)