The City of Calgary will be adding fluoride to its drinking water as a safe and effective public health measure to prevent dental cavities and improve oral health.
Fluoride was first introduced into Calgary’s drinking water in 1991. Our drinking water remained fluoridated for 20 years until City Council directed Administration to discontinue the practice in 2011. The Council decision to reintroduce fluoride in the drinking water system was made one month after a plebiscite in the 2021 Civic General Election found 62 per cent support for fluoridation amongst voters.