Seminole County commissioners vote 4-1 to end community water fluoridation

Seminole County's Board of County Commissioners voted 4'1 on April 8 to end community water fluoridation for the county's utility service area, following a utilities briefing, extensive public comment and discussion among commissioners.

Utilities Director Johnny Edwards told the board the presentation was an update on community water fluoridation and framed the county's role as a water system operator rather than a public-health standards setter. "What we do not do, this county does not generate, toxicity reports, health studies. We do not establish the drinking water quality standards, or health advisory levels," Edwards said. He summarized recent federal and state developments that had prompted renewed local debate, including a 2023 National Toxicology Program review and a federal court ruling that directed the U.S. Environmental Protection Agency to reassess fluoride's risks.

Edwards told commissioners that Seminole County Utilities began fluoridation in county treatment systems in 1988, that naturally occurring fluoride in the Florida aquifer ranges from about 0.15 to 0.3 milligrams per liter, and that the county currently spends roughly $100,000 annually on fluoride chemicals and monitoring and faces about $500,000 in upcoming repair-and-replace (R&R) work for fluoride systems.

The presentation and subsequent public comment period drew both proponents and opponents. Supporters included speakers such as Dr. Elizabeth Lentz, a public-health dentist who identified herself as the American Dental Association's fluoride subject-matter expert; she urged commissioners to retain fluoridation, citing studies showing reduced dental caries where systems are fluoridated and noting that U.S. professional health associations recommend it. "Drinking fluoridated water is recommended by every health professional association," Lentz said. Opponents included registered nurse Nicole King and several residents and organizers who cited studies and recent federal and state guidance that question neurodevelopmental risks and argued for personal choice and informed consent.

Commissioner discussion reflected the split in testimony. Commissioner Lockhart urged the board to consult the local health department and consider targeted investments in dental access for low-income residents rather than assuming a single technical fix. "If we were to ask Dr. Johnson, what would help you most delivering improved dental services for our low income community, what would you want us to do?" Lockhart asked. Commissioner Hart said he favored removal, saying, "Absent of absolute proof that it's not dangerous, we need to remove it." Commissioner Constantine said he would vote against removal.

After debate, Commissioner Herr moved to remove fluoridation from Seminole County water; a commissioner seconded the motion. The board voted to approve the motion, "Passes 4 to 1," with Commissioner Constantine recorded earlier as opposing removal.

County Attorney Kate Latorre had advised the board that, although the agenda item was listed as a report rather than an ordinance, the commission could vote on the matter at the meeting; she also noted the Sunshine Law guidance that generally discourages taking major, unadvertised action without prior notice to the public. The board nonetheless acted at the meeting.

Edwards and staff said the practical effects will include ceasing procurement and dosing of hydrofluorosilicic acid (the fluoride chemical the county has used) and planning for system changes at the county's five water treatment plants. Staff also told commissioners they will return with implementation steps and timeline details. Commissioners and speakers discussed alternatives and mitigation, including increased dental-clinic outreach, school-based sealant programs and distributing topical fluoride at clinics.

The vote concludes the county's deliberations at this meeting; county staff will prepare further details on timing and operational impact and coordinate with the Florida Department of Health and other agencies as needed.