Greenway-Chaplin Water Hardness & Quality Report (2026)
Water Hardness
Source
lake
pH Level
8.1
neutral = 7.0
Lead
0.003 mg/L
✓ Below action level
TDS
550.6 mg/L
Est. Daily Cost
$0.61
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 Greenway-Chaplin, your appliances are currently losing 31% efficiency due to mineral buildup.
| Appliance | In Greenway-Chaplin | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 2 yrs | 8.5 yrs | -76% |
| Washing Machine | 5.1 yrs | 12 yrs | -58% |
| Water Heater | 6.4 yrs | 15 yrs | -57% |
Regional Water Comparison
How Greenway-Chaplin compares to its nearest neighbours
| City | Hardness | Mineralization | Risk |
|---|---|---|---|
| ▶ Greenway-Chaplin, Ontario | 229.5 mg/L | Very High | 🔴 Very Hard |
| Cambridge, Ontario | 280 mg/L | Very High | 🔴 Very Hard |
| Fiddlesticks, Ontario | 229 mg/L | Very High | 🔴 Very Hard |
| Christopher-Champlain, Ontario | 230.5 mg/L | Very High | 🔴 Very Hard |
| Preston Centre, Ontario | 229 mg/L | Very High | 🔴 Very Hard |
National Benchmark
How Greenway-Chaplin compares to the Canada average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Greenway-Chaplin | 229.5 mg/L | 🔴 High |
| Canada National Avg | 141 mg/L | 🟠 Moderate |
| Vancouver Top Rated | 3 mg/L | 🟢 None |
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What Makes Greenway-Chaplin's Water Unique?
Local geology and source profile
Greenway-Chaplin's drinking water is managed by the Region of Waterloo, drawing from the Grand River via the Cambridge-area water treatment infrastructure — Greenway-Chaplin is a residential neighbourhood in the Galt area of Cambridge in the Regional Municipality of Waterloo, located in the Grand River valley near the historic Galt downtown core where the Grand River loops through the limestone city. Water undergoes coagulation, sedimentation, filtration, UV disinfection, and chloramination, meeting all Guidelines for Canadian Drinking Water Quality (GCDWQ) requirements. Hardness measures 229.5 mg/L (13.4 gpg) — classified as very hard by Health Canada, consistent with the Cambridge Grand River supply corridor in Waterloo Region.
Greenway-Chaplin lies within the Grand River watershed in the Regional Municipality of Waterloo — the same Silurian Guelph Formation dolostone and Salina Formation carbonate terrain producing characteristically very hard water throughout the Cambridge–Kitchener–Waterloo supply network. The 229.5 mg/L is consistent with the Christopher-Champlain (230.5 mg/L) and Vanier (Waterloo, 227 mg/L) in the south Cambridge distribution corridor, drawn from the Mannheim Water Treatment Plant Grand River surface water supply.
At 229.5 mg/L, Greenway-Chaplin residents face persistent scale challenges — monthly to bimonthly kettle and showerhead descaling is typical. Hot water tanks benefit from periodic inspection and flushing. The Region of Waterloo provides water quality information at regionofwaterloo.ca. Health Canada lead service line precautionary guidance applies to any older pre-1975 residential properties in the Cambridge area.
Geology & Source: Supplied by the Region of Waterloo from the Grand River via the Cambridge water treatment system — the Greenway-Chaplin Cambridge distribution zone in Waterloo Region carries very hard Grand River supply at 229.5 mg/L (13.4 gpg).