Bayview Village Water Hardness & Quality Report (2026)
Water Hardness
Source
lake
pH Level
7.6
neutral = 7.0
Lead
0.001 mg/L
✓ Below action level
TDS
314.7 mg/L
Est. Daily Cost
$0.41
energy & soap waste
Source: Health Canada Water Quality · Updated 2026
0–60
mg/L
Soft
61–120
mg/L
Moderately Hard
121–180
mg/L
Hard
180+
mg/L
Very Hard
Appliance Damage Report
In Bayview Village, your appliances are currently losing 21% efficiency due to mineral buildup.
| Appliance | In Bayview Village | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 4.5 yrs | 8.5 yrs | -47% |
| Washing Machine | 7.9 yrs | 12 yrs | -34% |
| Water Heater | 9.4 yrs | 15 yrs | -37% |
Regional Water Comparison
How Bayview Village compares to its nearest neighbours
| City | Hardness | Mineralization | Risk |
|---|---|---|---|
| ▶ Bayview Village, Ontario | 154.5 mg/L | High | 🟠 Hard |
| St. Andrew-Windfields, Ontario | 235.5 mg/L | Very High | 🔴 Very Hard |
| Bayview Woods-Steeles, Ontario | 235 mg/L | Very High | 🔴 Very Hard |
| Willowdale, Ontario | 164.5 mg/L | High | 🟠 Hard |
| Willowdale East, Ontario | 235.5 mg/L | Very High | 🔴 Very Hard |
National Benchmark
How Bayview Village compares to the Canada average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Bayview Village | 154.5 mg/L | 🟠 Moderate |
| Canada National Avg | 141 mg/L | 🟠 Moderate |
| Vancouver Top Rated | 3 mg/L | 🟢 None |
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What Makes Bayview Village's Water Unique?
Local geology and source profile
Bayview Village (a prosperous north Toronto neighbourhood centred on Bayview Avenue and Sheppard Avenue East, near the prestigious Bayview Village Shopping Centre — home to significant Korean-Canadian and Jewish communities in a desirable mix of 1960s–1970s low-rise apartments, townhomes, and large bungalows near the Don Valley ravine system) receives its drinking water from the City of Toronto, drawing from Lake Ontario via the R.C. Harris Water Treatment Plant. Water is treated using ozonation, biofiltration, UV disinfection, and chloramination, meeting all Guidelines for Canadian Drinking Water Quality (GCDWQ) standards. Hardness in this distribution zone is 154.5 mg/L (9.0 gpg) — classified as hard by Health Canada, consistent with the lower-hardness distribution anomaly documented across multiple north and northeast Toronto sub-zones.
Bayview Village's 154.5 mg/L is identical to the Agincourt North, Dorset Park, and Bendale readings in the northeast Scarborough lower-hardness corridor. Bayview Village is west of the Scarborough cluster (near Bayview and Sheppard rather than McCowan or Warden), suggesting the lower-hardness anomaly extends across a broader distribution zone from the Sheppard-Bayview corridor through the northeast Scarborough network — all supplied through R.C. Harris plant distribution branches that consistently produce the ~154–165 mg/L supply, approximately 35–40% softer than central and west Toronto.
At 154.5 mg/L, Bayview Village residents experience regular but moderate scale deposits — monthly kettle descaling is typical, but the rate is significantly lower than in harder west or central Toronto zones. Hot water tanks operate well at this hardness. The City of Toronto provides multilingual water quality information at toronto.ca/water; Health Canada lead precautionary guidance is relevant for pre-1970 properties in the neighbourhood's post-war housing stock.
Geology & Source: Supplied by City of Toronto from Lake Ontario via the R.C. Harris Water Treatment Plant — the Bayview Village north Toronto distribution sub-zone measures hard water at 154.5 mg/L (9.0 gpg), consistent with the lower-hardness distribution anomaly observed across several north Toronto and Scarborough sub-zones.