PASCO, Wash. – The Pasco City Council is considering a process to discontinue fluoridation of the city’s drinking water supply.
According to the council’s June 16 agenda report, the city has been fluoridating its water since November 2, 1998, serving approximately 23,700 customer accounts.
Washington State does not mandate fluoridation, leaving the decision up to local authorities.
Fluoridation has been a topic of debate. Supporters highlight its benefits in reducing tooth decay. The U.S. Community Preventive Services Task Force also recommends it as a strategy for preventing cavities. However, opponents cite potential risks, such as effects on cognitive development.
A 2024 monograph from the U.S. National Toxicology Program suggested a possible link between high fluoride levels and lower IQ in children. These findings are primarily based on studies outside the U.S., and further research is needed, the report added.
If the council decides to proceed, notifications will be sent to customers and the Washington State Department of Health at least 90 days before a vote.
The council would use various methods, including press releases, social media and commercials, to inform the public, the report said.
A motion to initiate a process to discontinue fluoridation is scheduled for introduction during the council’s Monday meeting.
