From source to sink
Where Richmond water comes from
A plain-language tour of the lakes, rivers, or wells that feed Richmond, 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 Richmond water lives
Source waters and treatment plants pinned from published utility names. Open a pin below for the full OpenStreetMap view.
- CityRichmond
Municipal service area
- Source waterCapilano Reservoir
Source water
- Source waterSeymour Reservoir
Source water
- Treatment plantSeymour Capilano Filtration Plant
Approximate pin near Richmond (exact plant coordinates pending)
- Treatment plantCoquitlam Water Treatment Plant
Approximate pin near Richmond (exact plant coordinates pending)
Map data © OpenStreetMap contributors. Pins are approximate for orientation, not legal survey points.
Deep dive for households
Richmond drinking water starts as surface water (rivers, lakes, or reservoirs). The named sources on the utility record are Capilano Reservoir, Seymour Reservoir, Coquitlam Reservoir. That is the water that eventually reaches kitchen taps after treatment, not a separate bottled brand.
Richmond uses more than one treatment plant (Seymour Capilano Filtration Plant; Coquitlam Water Treatment Plant). Utilities often run plants in parallel so different neighbourhoods can be served, or so one plant can cover for another during maintenance. Seymour Capilano Filtration Plant: Primary regional treatment path for Capilano/Seymour water serving Richmond. Coquitlam Water Treatment Plant: Regional treatment for Coquitlam source water blended into GVWD supply.
After treatment, water moves through pumps, storage, and underground mains to reach streets and buildings. Metro Vancouver delivers water into Richmond via large transmission mains (including Angus Drive, Lulu Island-Delta, Tilbury, and Annacis connections). Richmond draws at pressure-reducing valve stations into more than 630 km of city distribution mains.
One detail that makes Richmond water feel local: As a low-lying island city, Richmond’s water system depends entirely on Fraser River crossings and mainland mountain reservoirs,there is no local upland catchment for potable supply. 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
- Capilano Reservoir
- Seymour Reservoir
- Coquitlam Reservoir
Treatment plants
These are the buildings that filter and disinfect water before it enters city pipes.
Seymour Capilano Filtration Plant
Primary regional treatment path for Capilano/Seymour water serving Richmond.
Coquitlam Water Treatment Plant
Regional treatment for Coquitlam source water blended into GVWD supply.
How it reaches your street
Metro Vancouver delivers water into Richmond via large transmission mains (including Angus Drive, Lulu Island-Delta, Tilbury, and Annacis connections). Richmond draws at pressure-reducing valve stations into more than 630 km of city distribution mains.