Sponsored
Drinking water filters and test kits
Pitcher and under-sink filters, plus hardness strips and TDS meters for tap checks.
Grande Prairie Drinking Water Quality
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 average102 mg/L · prov. avg 168 mg/L
Lead vs provincial average0.6 μg/L · prov. avg 0.3 μg/L
Hardness
102 mg/L
Lead
0.6 μg/L
≤ 5 μg/L
pH
8
6.5–8.5 range
Hardness
102 mg/L
Moderate
Lead
0.6 μg/L
Max: 5 μg/L
pH
8
6.5–8.5
Chlorine
1.1 mg/L
Max: 4 mg/L
From source to sink
Where Grande Prairie water comes from
Lakes, rivers, wells, and treatment plants behind the kitchen tap, in plain language. Chemistry grades above are a separate lab snapshot; this section is the route the water travels.
Open the full tap storyOn the map
Where Grande Prairie water lives
Source waters and treatment plants pinned from published utility names. Open a pin below for the full OpenStreetMap view.
- CityGrande Prairie
Municipal service area
- Source waterWapiti River
Source water
- Treatment plantAquatera Water Treatment Plant
Approximate pin near Grande Prairie (exact plant coordinates pending)
Map data © OpenStreetMap contributors. Pins are approximate for orientation, not legal survey points.
Where it starts
Surface water
Research confidence: high
Named source waters
- Wapiti River
Treatment plants
Aquatera Water Treatment Plant
Regional utility plant south of the city near 100 Street; treats Wapiti River water for Grande Prairie and regional customers including Sexsmith, Wembley, and parts of the County of Grande Prairie.
How it reaches your street
Aquatera transmits treated water into city and regional lines; raw-water storage ponds and intakes sit on the Wapiti. A reservoir expansion at the plant is intended to add days of potable storage for outages and maintenance.
SponsoredAlso consider
Water filter pitcher
Popular everyday tap filter
SponsoredAlso consider
Brita replacement filters
Recurring purchase
SponsoredAlso consider
Under-sink water filter
Higher capacity drinking water
SponsoredAlso consider
Reverse osmosis system
High-ticket under-sink upgrade
As an Amazon Associate, OpenStats earns from qualifying purchases.
Partner
Lab water test for Grande Prairie taps
Municipal reports cover the plant. A Tap Score kit tests the water at a Grande Prairie tap for a broader contaminant panel.
Lab kit partner link. We may earn a commission when tracking is active.
Partner
Waterdrop filtration systems
Under-sink and RO systems from Waterdrop Canada — a direct brand alternative to marketplace filters.
Waterdrop affiliate link. We may earn a commission.
Reading this page
Grande Prairie's most recent drinking water sample (2026-07-22) reports hardness of 102 mg/L, classified as moderately hard, and pH 8, drawn from a surface water source and treated at Grande Prairie Water Treatment Plant. Lead measured 0.6 μg/L and fluoride 0.5 mg/L.
Free chlorine measured 1.1 mg/L in this sample. No E. coli was detected in this sample.
Grande Prairie's hardness of 102 mg/L is below the Alberta average of 168 mg/L across 19 tracked municipalities, with a provincial average pH of 7.5.
These readings summarize a single compliance snapshot, not a certification of the water reaching your tap. Test your own water periodically, especially on a private well, and consider a softener if hardness is classified hard or very hard.
How to use this page: read the headline metrics first, then where the water comes from (map and tap story), then the parameter table and source footer.
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 · From source to sink
How drinking water reaches your tap
Compared to provincial average
Alberta · 19 cities in sample
Hardness (city vs Alberta avg)102 mg/L
pH (city vs Alberta avg)8
Lead (city vs Alberta avg)0.6 μg/L
Fluoride (city vs Alberta avg)0.5 mg/L
Provincial average: hardness 168 mg/L · pH 7.5 · lead 0.3 μg/L · fluoride 0.6 mg/L
Full parameters
| Parameter | Reading | Health Canada guideline | Status |
|---|---|---|---|
| Hardness | 102 mg/L | No health limit (aesthetic) | Compliant |
| pH | 8 | 6.5–8.5 | Compliant |
| Lead | 0.6 μg/L | ≤ 5 μg/L | Compliant |
| Fluoride | 0.5 mg/L | ≤ 1.5 mg/L | Compliant |
| Chlorine (free) | 1.1 mg/L | ≤ 4 mg/L | Compliant |
| Turbidity | 2.3 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 →Drinking water filters and test kits
Pitcher and under-sink filters, plus hardness strips and TDS meters for tap checks.
As an Amazon Associate, OpenStats earns from qualifying purchases.
· Compare options- Shop on Amazon.caWater filter pitcherPopular everyday tap filter
- Shop on Amazon.caBrita replacement filtersRecurring purchase
- Shop on Amazon.caUnder-sink water filterHigher capacity drinking water
- Shop on Amazon.caReverse osmosis systemHigh-ticket under-sink upgrade
- Shop on Amazon.caShower filterChlorine at the showerhead
- Shop on Amazon.caWater test kitLead, pH, and hardness spot-check
- Shop on Amazon.caTDS meterQuick dissolved-solids readout
- Shop on Amazon.caWater hardness test stripsQuick tap reading
Source · ECCC / municipal open data (seed). Last updated 2026-07-22. Refreshed on the site's automated schedule.