University Endowment Lands Water Hardness & Quality Report (2026)

The University Endowment Lands (UEL) utility distributes potable water to its residential and commercial customers in British Columbia, just outside Vancouver. UEL sources all its water wholesale from Metro Vancouver, which draws from three main reservoirs: Capilano Reservoir, Seymour Reservoir, and Coquitlam Reservoir. After treatment at Metro Vancouver's facilities, including the Capilano and Seymour plants, the water is delivered to the UEL service area. This supply originates from the protected Capilano, Seymour, and Coquitlam watersheds, covering over 145,000 hectares of forested land in the Pacific Ranges of the Coast Mountains.

The geology beneath these watersheds features intrusive granitic plutons and metavolcanic rocks belonging to the Jurassic Coast Plutonic Complex. Importantly, these formations lack the extensive carbonate sedimentary layers, such as limestone or dolomite, that typically contribute significant amounts of calcium and magnesium to water supplies. Because the reservoirs are fed by precipitation and have short residence times, combined with the granitic bedrock, the water is very soft. This means it has a low mineral content due to minimal weathering of minerals that contain calcium and magnesium.

Because the water is very soft, residents of the University Endowment Lands will find minimal scale buildup in pipes, heaters, or fixtures, helping appliances maintain their efficiency over their lifespan. You'll likely notice little impact on your hot water heaters, dishwashers, and washing machines from mineral deposits. Annual flushing of water heaters and occasional deliming of coils should be sufficient; installing a water softener isn't recommended as it could add unnecessary sodium. Metro Vancouver water consistently meets Health Canada guidelines, with regular testing confirming compliance. Cold tap water is recommended for drinking to avoid any potential corrosion issues in hot water systems.