From source to sink
Where Kamloops water comes from
A plain-language tour of the lakes, rivers, or wells that feed Kamloops, 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 Kamloops water lives
Source waters and treatment plants pinned from published utility names. Open a pin below for the full OpenStreetMap view.
- CityKamloops
Municipal service area
- Source waterSouth Thompson River
Source water
- Source waterNorth Thompson River
Source water
- Treatment plantKamloops Centre for Water Quality
Approximate pin near Kamloops (exact plant coordinates pending)
Map data © OpenStreetMap contributors. Pins are approximate for orientation, not legal survey points.
Deep dive for households
Kamloops drinking water starts as surface water (rivers, lakes, or reservoirs). The named sources on the utility record are South Thompson River, North Thompson River. That is the water that eventually reaches kitchen taps after treatment, not a separate bottled brand.
Water is cleaned at Kamloops Centre for Water Quality before it enters city pipes. Ultrafiltration membrane plant (commissioned 2005) treating South Thompson River water; rated about 160 ML/day; chlorination for distribution residual.
After treatment, water moves through pumps, storage, and underground mains to reach streets and buildings. Single central plant feeds citywide distribution and many reservoirs. North Thompson River is an emergency backup source. Rayleigh Waterworks District inside city limits runs a separate North Thompson-sourced system.
One detail that makes Kamloops water feel local: The plant partners with Thompson Rivers University on research/training space inside a working LEED Gold treatment facility, and recovers nearly all intake water as finished drinking water. 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
- South Thompson River
- North Thompson River
Treatment plants
These are the buildings that filter and disinfect water before it enters city pipes.
Kamloops Centre for Water Quality
Ultrafiltration membrane plant (commissioned 2005) treating South Thompson River water; rated about 160 ML/day; chlorination for distribution residual.
How it reaches your street
Single central plant feeds citywide distribution and many reservoirs. North Thompson River is an emergency backup source. Rayleigh Waterworks District inside city limits runs a separate North Thompson-sourced system.