Drinking Water Quality and Supply

From source to sink

Where Weyburn water comes from

A plain-language tour of the lakes, rivers, or wells that feed Weyburn, 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 Weyburn water lives

Source waters and treatment plants pinned from published utility names. Open a pin below for the full OpenStreetMap view.

Map showing drinking-water locations for Weyburn

Map data © OpenStreetMap contributors. Pins are approximate for orientation, not legal survey points.

Deep dive for households

Weyburn drinking water starts as surface water (rivers, lakes, or reservoirs). The named source on the utility record is Nickle Lake (Souris River impoundment behind Abe Douglas Dam). That is the water that eventually reaches kitchen taps after treatment, not a separate bottled brand.

Water is cleaned at Weyburn Water Treatment Plant (60 - 16th St. NE) before it enters city pipes. Class 4 chemically assisted filtration (Plant 100 and Plant 200 trains): oxidation, coagulation/flocculation, clarification, filtration, fluoridation, disinfection. ~10,000 m³/day.

After treatment, water moves through pumps, storage, and underground mains to reach streets and buildings. ~20 million litres underground reservoir storage; First Avenue reservoir 2.2 ML. Also ~330 rural connections.

One detail that makes Weyburn water feel local: When Souris River turns dark after organic runoff, city water stays normal,intake is in Nickle Lake, not the free-flowing river channel. 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: high

Named source waters

  • Nickle Lake (Souris River impoundment behind Abe Douglas Dam)

Treatment plants

These are the buildings that filter and disinfect water before it enters city pipes.

  • Weyburn Water Treatment Plant (60 - 16th St. NE)

    Class 4 chemically assisted filtration (Plant 100 and Plant 200 trains): oxidation, coagulation/flocculation, clarification, filtration, fluoridation, disinfection. ~10,000 m³/day.

How it reaches your street

~20 million litres underground reservoir storage; First Avenue reservoir 2.2 ML. Also ~330 rural connections.

Weyburn water quality grades · All city rankings

Source · ECCC / municipal open data (seed). Last updated 2026-07-22. Refreshed on the site's automated schedule.