Low water use toilets and faucets

Water efficient (low water use) fixtures are designed to conserve water while maintaining the same level of performance as older fixtures.

Faucets, showerheads and toilets are just a few examples of fixtures available in low water use models.

All new homes and commercial construction, including renovations that require a plumbing permit, must install low water use fixtures per the Water Utility Bylaw.

Look for WaterSense labelled toilets, faucets and showerheads ​when upgrading fixtures. All WaterSense products are independently, third-party certified to meet standard for water efficiency as well as performance.

Homeowner Water Guide

Discover a library of tips and tools for creating a water-efficient home. Visit our Homeowner Water Guide.

Low water fixture bylaw requirements
Fixture Bylaw requirement

Toilets (bowl and tank)

No greater than 6.0 litres (1.6 US gallons) per flush

Urinals

No greater than 3.8 litres (1.0 US gallons) per flush

Faucets (kitchen & bath)

Flow no greater than 8.3 litres (2.2 US gallons) per minute

Showerheads

Flow no greater than 9.5 litres (2.5 US gallons) per minute

Public restroom faucets

Flow no greater than 1.8 litres (0.5 US gallons) per minute

Cooling Systems

Once through cooling systems are no longer allowed
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