Drinking Water Quality and Supply

From source to sink

Where Victoria water comes from

A plain-language tour of the lakes, rivers, or wells that feed Victoria, 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 Victoria 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 Victoria

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

Deep dive for households

Victoria drinking water starts as surface water (rivers, lakes, or reservoirs). The named sources on the utility record are Sooke Lake Reservoir, Goldstream Water Supply Area reservoirs. That is the water that eventually reaches kitchen taps after treatment, not a separate bottled brand.

Victoria uses more than one treatment plant (Goldstream Water Treatment Plant; Sooke River Road Water Treatment Plant (Disinfection Facility)). Utilities often run plants in parallel so different neighbourhoods can be served, or so one plant can cover for another during maintenance. Goldstream Water Treatment Plant: CRD disinfection facility (UV, chlorine, ammonia/chloramine) serving the main Greater Victoria service area including Victoria; unfiltered source under filtration exemption. Sooke River Road Water Treatment Plant (Disinfection Facility): Second CRD disinfection plant for the regional system; on-site hypochlorite generation plus UV and ammonia.

After treatment, water moves through pumps, storage, and underground mains to reach streets and buildings. Capital Regional District Regional Water Supply delivers bulk disinfected water to the City of Victoria / Township of Esquimalt distribution system and other Greater Victoria municipalities. Sooke Lake Reservoir provides about 90% of regional source storage; Goldstream is secondary/emergency.

One detail that makes Victoria water feel local: Greater Victoria’s protected mountain supply is treated by disinfection only,no filtration,because source turbidity and watershed protection historically meet BC filtration-exemption criteria. 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

  • Sooke Lake Reservoir
  • Goldstream Water Supply Area reservoirs

Treatment plants

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

  • Goldstream Water Treatment Plant

    CRD disinfection facility (UV, chlorine, ammonia/chloramine) serving the main Greater Victoria service area including Victoria; unfiltered source under filtration exemption.

  • Sooke River Road Water Treatment Plant (Disinfection Facility)

    Second CRD disinfection plant for the regional system; on-site hypochlorite generation plus UV and ammonia.

How it reaches your street

Capital Regional District Regional Water Supply delivers bulk disinfected water to the City of Victoria / Township of Esquimalt distribution system and other Greater Victoria municipalities. Sooke Lake Reservoir provides about 90% of regional source storage; Goldstream is secondary/emergency.

Victoria water quality grades · All city rankings

Source · Capital Regional District Greater Victoria water quality annual report. Last updated 2026-07-22. Refreshed on the site's automated schedule.