Brant Water Hardness & Quality Report (2026)
Water Hardness
Source
lake
pH Level
8.5
neutral = 7.0
Lead
0.005 mg/L
✓ Below action level
TDS
788 mg/L
Est. Daily Cost
$0.77
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 Brant, your appliances are currently losing 39% efficiency due to mineral buildup.
| Appliance | In Brant | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 1.5 yrs | 8.5 yrs | -82% |
| Washing Machine | 3 yrs | 12 yrs | -75% |
| Water Heater | 5 yrs | 15 yrs | -67% |
Regional Water Comparison
How Brant compares to its nearest neighbours
| City | Hardness | Mineralization | Risk |
|---|---|---|---|
| ▶ Brant, Ontario | 290.5 mg/L | Very High | 🔴 Very Hard |
| Paris, Ontario | 281 mg/L | Very High | 🔴 Very Hard |
| Brantford, Ontario | 291 mg/L | Very High | 🔴 Very Hard |
| Christopher-Champlain, Ontario | 230.5 mg/L | Very High | 🔴 Very Hard |
| Cambridge, Ontario | 280 mg/L | Very High | 🔴 Very Hard |
National Benchmark
How Brant compares to the Canada average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Brant | 290.5 mg/L | 🔴 High |
| Canada National Avg | 141 mg/L | 🟠 Moderate |
| Vancouver Top Rated | 3 mg/L | 🟢 None |
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What Makes Brant's Water Unique?
Local geology and source profile
Brant County's municipal water supply is managed in coordination with the County of Brant, drawing from the Grand River via treatment facilities in the Grand River corridor near Paris and Brantford. Water undergoes coagulation, sedimentation, filtration, UV disinfection, and chloramination, meeting all Guidelines for Canadian Drinking Water Quality (GCDWQ) requirements. Hardness measures 290.5 mg/L (17.0 gpg) — classified as very hard by Health Canada, with TDS of 788 mg/L and elevated pH of 8.5 — virtually identical to adjacent Brantford's 291 mg/L, reflecting the shared Grand River supply and the extreme carbonate-evaporite geology of the southwestern Ontario Lowlands.
The Grand River drains the Waterloo Moraine and the Southern Ontario lowlands through a geological corridor dominated by Silurian Guelph Formation dolostone and Salina Formation gypsum and anhydrite evaporites. These highly soluble geological formations — dolomite and gypsum dissolving readily in the river's moderately acidic recharge water — contribute very high dissolved calcium and sulphate concentrations. The combined effect of dolostone carbonate hardness and gypsum sulphate loading produces the 290.5 mg/L hardness and 788 mg/L TDS that characterise the Grand River supply downstream of Brantford.
At 290.5 mg/L, Brant County residents face severe and persistent scale challenges. Kettle elements and shower fixtures require weekly cleaning; hot water tank elements accumulate scale rapidly and benefit from annual inspection and servicing. A whole-home ion-exchange water softener is a near-essential appliance at this very hard level, and a sulphate-reducing filter stage is beneficial given the high sulphate TDS. The County of Brant provides water quality information at brant.ca.
Geology & Source: Supplied by County of Brant from the Grand River via the Paris and Brantford region water system — river water dissolving Silurian dolostone and Devonian carbonate rock plus gypsum-bearing Salina Formation evaporites of the southwestern Ontario plain produces very hard water at 290.5 mg/L (17.0 gpg).