From source to sink
Where Alma water comes from
A plain-language tour of the lakes, rivers, or wells that feed Alma, the plants that clean the water, and how it reaches kitchen taps. Lab grades for hardness, lead, and pH live on the water quality page.
On the map
Where Alma water lives
Source waters and treatment plants pinned from published utility names. Open a pin below for the full OpenStreetMap view.
- CityAlma
Municipal service area
- Treatment plantUsine de production d’eau potable d’Alma
Approximate pin near Alma (exact plant coordinates pending)
Map data © OpenStreetMap contributors. Pins are approximate for orientation, not legal survey points.
Deep dive for households
Alma drinking water starts as surface water (rivers, lakes, or reservoirs). The named source on the utility record is Lac Saint-Jean / Grande Décharge system. That is the water that eventually reaches kitchen taps after treatment, not a separate bottled brand.
Water is cleaned at Usine de production d’eau potable d’Alma before it enters city pipes. Municipal surface plant drawing from the Lac Saint-Jean / Grande Décharge system.
After treatment, water moves through pumps, storage, and underground mains to reach streets and buildings. City distribution in the Saguenay-Lac-Saint-Jean urban area at Alma.
One detail that makes Alma water feel local: Alma’s supply is tied to Lac Saint-Jean storage controlled for hydro,similar regional water politics to Saguenay further downstream. Lab grades for hardness, lead, and pH sit on the city water quality page; this overview is about the route the water travels.
Where it starts
Surface water
Rivers, lakes, or reservoirs, not underground wells as the main draw.
Research confidence: medium
Named source waters
- Lac Saint-Jean / Grande Décharge system
Treatment plants
These are the buildings that filter and disinfect water before it enters city pipes.
Usine de production d’eau potable d’Alma
Municipal surface plant drawing from the Lac Saint-Jean / Grande Décharge system.
How it reaches your street
City distribution in the Saguenay-Lac-Saint-Jean urban area at Alma.