Winnipeg - 28 June, 2005 -

As a result of algae growth in Winnipeg's water supply, some residents are noticing an unusual taste and odor in their tap water," says Diane Sacher, Manager of the City's Water Services. "This is a condition we can experience each year." Sacher adds, "In addition to allowing us to meet drinking water quality guidelines, the water treatment plant we're building will also reduce odor levels and improve the taste and appearance of our water." The plant is scheduled to be operating by the end of 2007. Algae are plants that live in bodies of water, including Shoal Lake, Winnipeg's water source. When conditions are favourable, usually in the summer, the algae can grow in abundance, in what is called an ‘algae bloom'. Algae produce substances that can give our water an unpleasant taste and smell, often described as musty. Algae could be a factor until late fall. Dr. Margaret Fast, Medical Officer of Health with the Winnipeg Regional Health Authority says, "These tastes and odors may be unpleasant, but algae normally found in Winnipeg's water supply are not known to cause adverse health effects. Residents can continue to use the water, and there is no need to take special precautions." Winnipeg water is routinely tested during the summer season for substances produced by algae. Increased algae growth can also cause home water treatment devices and water tap strainers and aerators to plug more frequently. A build-up of sediment may also occur in hot water tanks. Residents are encouraged to perform regular maintenance on these devices to ensure that they continue to function satisfactorily. Water filters and other home water treatment devices with this certification on their label can improve the taste and odor of tap water: ANSI/NSF Standard No. 42 for the reduction of taste and odor For more information on Winnipeg's water, residents can: Visit www.winnipeg.ca/waterandwaste/water

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