Calgary set to reintroduce fluoride to its water supply on Monday

After nearly four years since Calgarians voted in favor of reintroducing fluoride to their drinking water, the City of Calgary is finally set to follow through on public support this week. The decision to add fluoride back to the water supply comes after a 2021 municipal election where more than 61% of voters supported community water fluoridation.

Fluoride is known to prevent tooth decay and strengthen teeth, as endorsed by organizations like Health Canada and Alberta Health Services. Professor James Dickinson from the University of Calgary emphasized the benefits of fluoride, especially for children, seniors in care centers, and those who face barriers to dental care.

The city will ensure that the water contains 0.7 milligrams per liter of fluoride, matching the optimal rate recommended by Health Canada. This level of fluoride does not alter the taste, smell, or appearance of the water.

Following the plebiscite and a 13-2 city council vote in favor of water fluoridation, Calgary faced delays in implementation due to resource challenges and supply chain uncertainties. However, the city is now ready to reintroduce fluoride to the water supply this summer.

Community water fluoridation is a common practice in major Alberta cities like Edmonton, Red Deer, and Lethbridge, as well as in cities across Canada. The decision to add fluoride back to the water will also benefit neighboring communities supplied by Calgary’s water system.

Juliet Guichon, a professor at the University of Calgary and president of Calgarians for Kids’ Health, praised the democratic process that led to the reintroduction of fluoride. She highlighted the importance of prioritizing public health and oral health protection for all residents.

The debate over water fluoridation in Calgary dates back over 50 years, with several plebiscites determining the city’s stance on the issue. Recent research has shown that removing fluoride from the water had a negative impact on dental health in Calgary compared to cities like Edmonton.

Despite initial concerns about cost and the role of municipalities in funding public health measures, Ward 9 Coun. Gian-Carlo Carra now sees the value in investing in community water fluoridation. The city has spent $28.1 million to reintroduce fluoride equipment to water treatment plants, with an additional annual cost of $1 million covered by local water rates.

In retrospect, Carra admitted that removing fluoride from the water in 2011 was a mistake, as data over the past decade has shown a decline in dental health outcomes. He now believes that improving public health at the municipal level is a worthwhile investment for the city.

Overall, the decision to reintroduce fluoride to Calgary’s water supply reflects a commitment to public health and preventive oral care for all residents. The city is poised to see the benefits of stronger teeth and reduced cavities in the years to come.