Newton Water Hardness & Quality Report (2026)
Water Hardness
Source
reservoir
pH Level
7.4
neutral = 7.0
Lead
0.004 mg/L
✓ Below action level
TDS
125.7 mg/L
Est. Daily Cost
$0.16
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 Newton, your appliances are currently losing 8% efficiency due to mineral buildup.
| Appliance | In Newton | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 7.6 yrs | 8.5 yrs | -11% |
| Washing Machine | 11.3 yrs | 12 yrs | -6% |
| Water Heater | 13.2 yrs | 15 yrs | -12% |
Regional Water Comparison
How Newton compares to its nearest neighbours
| City | Hardness | Mineralization | Risk |
|---|---|---|---|
| ▶ Newton, British Columbia | 61 mg/L | Medium | 🟡 Moderately Hard |
| Strawberry Hill, British Columbia | 79.5 mg/L | Medium | 🟡 Moderately Hard |
| Surrey, British Columbia | 6 mg/L | Low | 🟢 Soft |
| Whalley, British Columbia | 35 mg/L | Low | 🟢 Soft |
| Surrey City Centre, British Columbia | 93.5 mg/L | Medium | 🟡 Moderately Hard |
National Benchmark
How Newton compares to the Canada average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Newton | 61 mg/L | 🟡 Low |
| Canada National Avg | 141 mg/L | 🟠 Moderate |
| Vancouver Top Rated | 3 mg/L | 🟢 None |
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What Makes Newton's Water Unique?
Local geology and source profile
Newton (a district of the City of Surrey) receives its drinking water from Surrey's integrated water system, which blends treated Metro Vancouver (GVWD) reservoir water with groundwater from Surrey wellfields tapping the Abbotsford-Sumas Aquifer and related Fraser Valley alluvial aquifer systems. Metro Vancouver water is treated at the Seymour-Capilano Filtration Plant; local groundwater is treated at Surrey's well treatment facilities. All supply meets the Guidelines for Canadian Drinking Water Quality (GCDWQ), and hardness in Newton's distribution zone measures 61 mg/L (3.6 gpg) — classified as moderately hard by Health Canada, significantly elevated compared to Metro Vancouver water alone due to wellfield blending.
While Metro Vancouver's source water from Coast Mountain granite and basalt watersheds contributes very soft water (approximately 4 mg/L), the Surrey wellfields draw on the Abbotsford-Sumas Aquifer — a large unconfined sand and gravel aquifer beneath the Fraser Valley receiving recharge through Quaternary glaciofluvial deposits overlying Tertiary basalt and sedimentary formations. As groundwater percolates through this mixed geological profile, it dissolves moderate calcium and magnesium from glaciofluvial sediments, raising combined hardness to the 61 mg/L range in Newton's distribution zone.
At 61 mg/L, Newton residents experience light-to-moderate scale build-up on tap aerators and kettle elements — less than typical Ontario or Prairie cities but noticeably more than other Metro Vancouver municipalities. Descaling kettles every two to three months is generally sufficient. Hot water tanks in Newton operate reliably at this hardness without dedicated treatment, though an inline scale inhibitor provides useful protection for high-efficiency tankless systems. The City of Surrey publishes annual water quality reports at surrey.ca detailing blending ratios and mineral content.
Geology & Source: Supplied by City of Surrey from Metro Vancouver mountain reservoir water blended with Surrey wellfield groundwater tapping the Abbotsford-Sumas Aquifer — soft Coast Mountain granite-derived water mixed with moderately mineralised Fraser Valley alluvial groundwater produces water at 61 mg/L (3.6 gpg) in Newton.