East Clayton Water Hardness & Quality Report (2026)
Water Hardness
Source
reservoir
pH Level
7.2
neutral = 7.0
Lead
0.002 mg/L
✓ Below action level
TDS
65.4 mg/L
Est. Daily Cost
$0.10
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 East Clayton, your appliances are currently losing 5% efficiency due to mineral buildup.
| Appliance | In East Clayton | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 8.4 yrs | 8.5 yrs | -1% |
| Washing Machine | 12.2 yrs | 12 yrs | — |
| Water Heater | 14.1 yrs | 15 yrs | -6% |
Regional Water Comparison
How East Clayton compares to its nearest neighbours
| City | Hardness | Mineralization | Risk |
|---|---|---|---|
| ▶ East Clayton, British Columbia | 36.5 mg/L | Low | 🟢 Soft |
| West Clayton, British Columbia | 36.5 mg/L | Low | 🟢 Soft |
| Willoughby, British Columbia | 48 mg/L | Low | 🟢 Soft |
| Cloverdale, British Columbia | 31 mg/L | Low | 🟢 Soft |
| Surrey Centre, British Columbia | 58.5 mg/L | Medium | 🟢 Soft |
National Benchmark
How East Clayton compares to the Canada average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ East Clayton | 36.5 mg/L | 🟢 None |
| Canada National Avg | 141 mg/L | 🟠 Moderate |
| Vancouver Top Rated | 3 mg/L | 🟢 None |
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What Makes East Clayton's Water Unique?
Local geology and source profile
East Clayton's drinking water is managed by the City of Surrey, purchasing bulk supply from Metro Vancouver (GVWD) — sourced from the protected Capilano, Seymour, and Coquitlam mountain watersheds. Water is treated at the Seymour-Capilano Filtration Plant using ozonation, biofiltration, UV disinfection, and chloramination, fully meeting the Guidelines for Canadian Drinking Water Quality (GCDWQ). Hardness in the East Clayton distribution sub-zone is 36.5 mg/L (2.1 gpg) — classified as soft by Health Canada, consistent with the Metro Vancouver soft mountain supply in the east Surrey distribution network.
East Clayton (a large new master-planned community in east Surrey's Clayton neighbourhood — one of Metro Vancouver's fastest-growing suburban areas, a sprawling planned development of detached homes, townhouses, and community amenities in the Cloverdale–Clayton corridor east of the Highway 15 (192nd Street) transit spine, adjacent to the Hazelgrove and Rosemary Heights communities in the new 'East Clayton' planning district) receives the Metro Vancouver Coast Mountain granodiorite watershed supply. At 36.5 mg/L, East Clayton is slightly harder than the central Vancouver inner-city zones (17–27 mg/L) but confirms the consistently soft character of the Metro Vancouver supply throughout the Surrey distribution network at the far eastern edge of the system.
With 36.5 mg/L, East Clayton homes are essentially scale-free — occasional kettle cleaning every three months is adequate. Hot water tanks have an excellent operational lifespan. The City of Surrey provides water quality information at surrey.ca. Health Canada lead precautionary guidance applies to older pre-1975 properties in the original Clayton agricultural–residential core, while the community's extensive post-2000 new construction features modern plumbing throughout.
Geology & Source: Supplied by City of Surrey from Metro Vancouver (GVWD) mountain reservoir water — the East Clayton Surrey distribution sub-zone carries soft supply at 36.5 mg/L (2.1 gpg), consistent with the Metro Vancouver soft mountain watershed supply in the east Surrey–Cloverdale corridor.