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Drinking Water Quality and Supply

Creston tap water: Grade B, hardness 144 mg/L

By OpenStats · Built from official Canadian sources

Regional estimate
B

Water quality grade

Good

Graded against Health Canada drinking water guidelines

Lead within guidelinepH in range
Hardness vs provincial average144 mg/L · prov. avg 142 mg/L
Lead vs provincial average0 μg/L · prov. avg 0.4 μg/L
Hardness
144 mg/L
Lead
0 μg/L
≤ 5 μg/L
pH
8.2
6.5–8.5 range
Hardness
144 mg/L
Hard
Lead
0 μg/L
Max: 5 μg/L
pH
8.2
6.5–8.5
Chlorine
0.5 mg/L
Max: 4 mg/L
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Reading this page

Creston's drinking water earns Grade B (Good). Hardness is 144 mg/L (hard), and pH is 8.2 against Health Canada's 6.5–8.5 guideline.

Lead at 0 μg/L is below the 5 μg/L maximum, and fluoride is 0.7 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 Creston 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

Mixed surface and groundwater

Research confidence: medium

Source waters

  • mixed

Treatment plants

  • Creston Water Treatment Plant

    From municipal open data or regional estimate (verify locally).

Cited sources

Outbound municipal or utility citations pending. See methodology for how supply research is gathered.

Supply notes summarize published utility materials. They are not a substitute for the issuing authority's current notices or for a licensed tap test.

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)144 mg/L
pH (city vs British Columbia avg)8.2
Lead (city vs British Columbia avg)0 μg/L
Fluoride (city vs British Columbia avg)0.7 mg/L

Provincial average: hardness 142 mg/L · pH 7.6 · lead 0.4 μg/L · fluoride 0.6 mg/L

Full parameters

ParameterReadingHealth Canada guidelineStatus
Hardness144 mg/LNo health limit (aesthetic)Compliant
pH8.26.5–8.5Compliant
Lead0 μg/L≤ 5 μg/LCompliant
Fluoride0.7 mg/L≤ 1.5 mg/LCompliant
Chlorine (free)0.5 mg/L≤ 4 mg/LCompliant
Turbidity2.5 NTU≤ 1 NTU (typical target)Exceeds guideline
Alberta water licences

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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.

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OpenStats pick

OpenStats picks for Creston — moderate hardness

Creston at 144 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.

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Source · ECCC / municipal open data (seed). Last updated 2026-09-01. Refreshed on the site's automated schedule.