Drinking Water Quality and Supply

Hanover tap water: Grade B, hardness 269 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 average269 mg/L · prov. avg 178 mg/L
Lead vs provincial average0.5 μg/L · prov. avg 0.4 μg/L
Hardness
269 mg/L
Lead
0.5 μg/L
≤ 5 μg/L
pH
8.2
6.5–8.5 range
Hardness
269 mg/L
Very hard
Lead
0.5 μg/L
Max: 5 μg/L
pH
8.2
6.5–8.5
Chlorine
1 mg/L
Max: 4 mg/L
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OpenStats picks for Hanover — very hard water (269 mg/L)

Hanover hardness is 269 mg/L — pitcher filters improve taste but will not soften water. Size a metered whole-house softener for scale, and add under-sink carbon for drinking chlorine.

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Reading this page

Hanover's drinking water earns Grade B (Good). Hardness is 269 mg/L (very hard), and pH is 8.2 against Health Canada's 6.5–8.5 guideline.

Lead at 0.5 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 Hanover 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

  • Hanover 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 and very hard water.

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

Ontario · 123 cities in sample

Hardness (city vs Ontario avg)269 mg/L
pH (city vs Ontario avg)8.2
Lead (city vs Ontario avg)0.5 μg/L
Fluoride (city vs Ontario avg)0.7 mg/L

Provincial average: hardness 178 mg/L · pH 7.5 · lead 0.4 μg/L · fluoride 0.6 mg/L

Full parameters

ParameterReadingHealth Canada guidelineStatus
Hardness269 mg/LNo health limit (aesthetic)Compliant
pH8.26.5–8.5Compliant
Lead0.5 μg/L≤ 5 μg/LCompliant
Fluoride0.7 mg/L≤ 1.5 mg/LCompliant
Chlorine (free)1 mg/L≤ 4 mg/LCompliant
Turbidity3 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 Hanover — very hard water (269 mg/L)

Hanover hardness is 269 mg/L — pitcher filters improve taste but will not soften water. Size a metered whole-house softener for scale, and add under-sink carbon for drinking chlorine.

As an Amazon Associate, OpenStats earns from qualifying purchases.

· Compare options

  • Aquasure Harmony 40,000 grain softener
    OpenStats pick for Hanover’s 269 mg/L hardness — metered whole-house softener sized for very hard Canadian tap water
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  • Waterdrop 15UB under-sink system + faucet
    Hanover: under-sink carbon for drinking water (chlorine 1.0 mg/L) — does not remove hardness minerals
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  • SR SUN RISE 20-stage shower filter
    Hanover’s 1.0 mg/L chlorine — bestselling shower filter on Amazon.ca
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  • VARIFY hardness test strips
    Verify 269 mg/L hardness at your tap before buying salt and sizing a softener
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  • Fleck 5600 SXT softener (alternate)
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Source · ECCC / municipal open data (seed). Last updated 2026-09-01. Refreshed on the site's automated schedule.