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OpenStats picks for Port Coquitlam — moderate hardness
Port Coquitlam at 179 mg/L is hard enough for kettle scale but often below whole-house softener urgency. Carbon filtration for taste plus hardness strips before you overspend.
Port Coquitlam tap water: Grade B, hardness 179 mg/L
By OpenStats · Built from official Canadian sources
Regional estimateB
Water quality grade
Good
Graded against Health Canada drinking water guidelines
Lead within guidelinepH in range
Hardness vs provincial average179 mg/L · prov. avg 142 mg/L
Lead vs provincial average0.3 μg/L · prov. avg 0.4 μg/L
Hardness
179 mg/L
Lead
0.3 μg/L
≤ 5 μg/L
pH
7.2
6.5–8.5 range
Hardness
179 mg/L
Hard
Lead
0.3 μg/L
Max: 5 μg/L
pH
7.2
6.5–8.5
Chlorine
0.8 mg/L
Max: 4 mg/L
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Reading this page
Port Coquitlam's drinking water earns Grade B (Good). Hardness is 179 mg/L (hard), and pH is 7.2 against Health Canada's 6.5–8.5 guideline.
Lead at 0.3 μg/L is below the 5 μg/L maximum, and fluoride is 0.6 mg/L against a guideline of ≤ 1.5 mg/L.
How to use this page: read the headline metric and provincial comparison first, then supply and treatment notes, then the source footer for the underlying dataset.
Watershed to tap
Supply and treatment
How Port Coquitlam draws, treats, and distributes drinking water, from municipal and utility publications. Chemistry grades above come from separate parameter records; this section does not invent plant lab figures.
Source type
Groundwater
Research confidence: medium
Source waters
- groundwater
Treatment plants
Port Coquitlam Water Treatment Plant
From municipal open data or regional estimate (verify locally).
Health parameters meet Health Canada limits; turbidity above the 1 NTU typical target.
Health parameters meet Health Canada limits; turbidity exceeds the typical 1 NTU aesthetic target.
Figure 1 · Supply chain
From watershed to tap
Compared to provincial average
British Columbia · 58 cities in sample
Hardness (city vs British Columbia avg)179 mg/L
pH (city vs British Columbia avg)7.2
Lead (city vs British Columbia avg)0.3 μg/L
Fluoride (city vs British Columbia avg)0.6 mg/L
Provincial average: hardness 142 mg/L · pH 7.6 · lead 0.4 μg/L · fluoride 0.6 mg/L
Full parameters
| Parameter | Reading | Health Canada guideline | Status |
|---|---|---|---|
| Hardness | 179 mg/L | No health limit (aesthetic) | Compliant |
| pH | 7.2 | 6.5–8.5 | Compliant |
| Lead | 0.3 μg/L | ≤ 5 μg/L | Compliant |
| Fluoride | 0.6 mg/L | ≤ 1.5 mg/L | Compliant |
| Chlorine (free) | 0.8 mg/L | ≤ 4 mg/L | Compliant |
| Turbidity | 2 NTU | ≤ 1 NTU (typical target) | Exceeds guideline |
Alberta water licences
WaterRegister.ca
On a private well or holding an Alberta water allocation licence? Water Register maps EPA licence records, transfer comparables, and watershed context across the province.
Explore WaterRegister.ca →OpenStats pick
OpenStats picks for Port Coquitlam — moderate hardness
Port Coquitlam at 179 mg/L is hard enough for kettle scale but often below whole-house softener urgency. Carbon filtration for taste plus hardness strips before you overspend.
As an Amazon Associate, OpenStats earns from qualifying purchases.
· Compare options- Shop on Amazon.caBrita Denali pitcherOpenStats pick for Port Coquitlam at 179 mg/L — everyday chlorine taste
- Shop on Amazon.caWaterdrop 15UA under-sink filterSkip the pitcher wait in Port Coquitlam
- Shop on Amazon.caVARIFY hardness test stripsConfirm 179 mg/L before a softener
- Shop on Amazon.caBrita replacement filtersRecurring cartridge supply
Source · ECCC / municipal open data (seed). Last updated 2026-09-01. Refreshed on the site's automated schedule.