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Alberta Water Quality
Across the 10 cities we track in Alberta, 10 meet every limit.
10 cities with published data · verified against Health Canada legal limits
Exceed a health limit
Safe — stains/tastes
Safe to drink
Safe to drink
10 cities meet every Health Canada legal limit.
Alberta water quality explained
Across the 10 Alberta cities with published data, none has a contaminant above a Health Canada legal limit. That gives Alberta one of the cleaner profiles we track — though "meets the legal limit" is a minimum bar, not a guarantee of zero detections, so the individual city pages still matter if you want the full picture for your own tap.
Two caveats worth stating plainly. First, hardness and water quality are different things: a city can have hard water that is perfectly safe, or soft water with a genuine contaminant problem, and we track them on separate pages. Second, "below the legal limit" means below a legally enforceable ceiling — it does not mean zero. Many utilities report traces of contaminants that never approach the limit, and some independent groups (most notably EWG) apply stricter health guidelines of their own. We show the legal-limit verdict here and let you decide how much headroom you want.
Frequently asked questions
Is Alberta tap water safe to drink?
Based on the systems we track, yes — none of the 10 Alberta cities with published data has a contaminant above a Health Canada legal limit.
How is Alberta water quality measured?
Utilities test for a regulated set of contaminants and report the results against Health Canada legal limits (Maximum Acceptable Concentrations). We pull the latest published results and flag any contaminant detected above its legal limit, keeping aesthetic-only exceedances (stains and taste) clearly separate from genuine health exceedances.
What's the difference between a health limit and an "aesthetic" exceedance?
A health limit (Health Canada MAC) is a legally enforceable ceiling set to protect health — lead, arsenic, and disinfection byproducts fall here. An aesthetic exceedance is a parameter like iron, manganese, or total dissolved solids that affects taste, odour, or staining but is not a health risk. We separate the two so a city with rusty-looking water isn't mistaken for one with unsafe water.