From source to sink
Where Port Alberni water comes from
A plain-language tour of the lakes, rivers, or wells that feed Port Alberni, 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 Port Alberni water lives
Source waters and treatment plants pinned from published utility names. Open a pin below for the full OpenStreetMap view.
- CityPort Alberni
Municipal service area
- Treatment plantBainbridge Water Treatment Plant
Approximate pin near Port Alberni (exact plant coordinates pending)
Map data © OpenStreetMap contributors. Pins are approximate for orientation, not legal survey points.
Deep dive for households
Port Alberni drinking water starts as surface water (rivers, lakes, or reservoirs). The named sources on the utility record are China Creek (primary gravity supply), Bainbridge Lake (pumped alternate), Somass River (licensed emergency / secondary). That is the water that eventually reaches kitchen taps after treatment, not a separate bottled brand.
Water is cleaned at Bainbridge Water Treatment Plant before it enters city pipes. Completed 2016 for Island Health surface-water objectives: three UV reactors plus on-site sodium hypochlorite generation. City inventory also lists gas chlorination at Bainbridge, Somass, and Johnston pumpstations. Filtration deferral historically pursued; UV+chlorine is the published multi-barrier upgrade.
After treatment, water moves through pumps, storage, and underground mains to reach streets and buildings. City inventory: China Creek gravity intake (~24,451 m³/day permit), Bainbridge Lake pumped intake (~9,763 m³/day), Somass pumped emergency licence (~13,564 m³/day), plus Lizard Lake and Bainbridge storage dams; ~12 pressure zones and multiple reservoirs.
One detail that makes Port Alberni water feel local: When China Creek turbidity rises, Port Alberni switches to Bainbridge Lake (or Somass in emergency),mountain creek water with a built-in lake backup rather than a single intake. 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
- China Creek (primary gravity supply)
- Bainbridge Lake (pumped alternate)
- Somass River (licensed emergency / secondary)
Treatment plants
These are the buildings that filter and disinfect water before it enters city pipes.
Bainbridge Water Treatment Plant
Completed 2016 for Island Health surface-water objectives: three UV reactors plus on-site sodium hypochlorite generation. City inventory also lists gas chlorination at Bainbridge, Somass, and Johnston pumpstations. Filtration deferral historically pursued; UV+chlorine is the published multi-barrier upgrade.
How it reaches your street
City inventory: China Creek gravity intake (~24,451 m³/day permit), Bainbridge Lake pumped intake (~9,763 m³/day), Somass pumped emergency licence (~13,564 m³/day), plus Lizard Lake and Bainbridge storage dams; ~12 pressure zones and multiple reservoirs.