Several local governments have decided to stop adding the naturally occurring mineral to their public water supplies since November 2024. Here is the growing list:

Collier County

Fort Pierce

Immokalee

Lakeland

Lake May

Lee County

Longwood

Melbourne

Miami-Dade County

Naples

New Smyrna Beach

Niceville

Ormond Beach

Palm Bay

Plant City

Port St. Lucie

St. Lucie County

Stuart

Tavares

Winter Haven

The Florida Department of Public Health maintains a list of public water systems that currently fluoridate their water. Here is that list, which was last updated on March 4, 2025:

Alachua: Alachua Water Treatment PlantAlachua: GRU - Murphree Water Treatment PlantBay: Bay County Water SystemBrevard: City of CocoaBrevard: City of TitusvilleBroward: Broward County Water and Wastewater (1a)Broward: Broward County Water and Wastewater (2a)Broward: City of Dania BeachBroward: City of Deerfield BeachBroward: Cooper CityBroward: City of Coral SpringsBroward: Coral Springs Improvement DistrictBroward: Town of DavieBroward: Fern Crest Utilities, Inc.Broward: City of Fort LauderdaleBroward: City of Hallandale BeachBroward: Town of Hillsboro BeachBroward: City of HollywoodBroward: City of LauderhillBroward: City of MargateBroward: Miramar (East and West)Broward: City of North LauderdaleBroward: City of Pembroke PinesBroward: Plantation East and CentralBroward: City of Pompano BeachBroward: Sunrise SawgrassBroward: Sunrise SpringtreeBroward: City of TamaracBroward: Royal Waterworks, Inc.Broward: Parkland Utilities, Inc.Broward: Sunrise SouthwestBroward: North Springs Improvement DistrictCitrus: City of Crystal RiverCitrus: Inverness Water DepartmentCollier: Immokalee WaterEscambia: Emerald Coast Utilities AuthorityGadsden: City of QuincyHendry: City of LabelleHighlands: Sebring Water and Sewer SystemHillsborough: City of Plant City UtilityHillsborough: City of Tampa Water DepartmentHillsborough: HCPUD/Northwest UtilitiesHillsborough: HCPUD/South-CentralHillsborough: City of Temple Terrace UtilityIndian River: City of Vero BeachIndian River: Indian River County UtilitiesLake: City of EustisLake: Umatilla Water WorksLee: City of Fort Myers Water Treatment PlantLee: Lee County UtilitiesLeon: City of TallahasseeManatee: City of BradentonManatee: Manatee County Utilities DepartmentMarion: City of OcalaMiami-Dade: City of HialeahMiami-Dade: City of HomesteadMiami-Dade: MDWASA - Main SystemMiami-Dade: City of North MiamiMiami-Dade: North Miami BeachMonroe: FKAA J. Robert Dean Water Treatment PlantOkaloosa: City of NicevilleOrange: City of MaitlandOrange: City of OcoeeOrange: Orlando Utilities CommissionOrange: City of Winter ParkOrange: OCUD/Western Regional Water SystemOrange: OCUD/Southern Water SystemOrange: OCUD/Eastern Water SystemOsceola: TOHO Water Authority EasternOsceola: TOHO Water Authority WesternOsceola: City of St. CloudOsceola: Harmony CDDOsceola: TOHO Water Authority - Poinciana SystemOsceola: TWA Sunbridge Water Treatment PlantPalm Beach: Wellington Water Treatment PlantPalm Beach: Delray Beach Public Water SystemPalm Beach: West Palm Beach Water Treatment PlantPalm Beach: Palm Beach County Water UtilitiesPalm Beach: Lake Region Water Treatment PlantPasco: New Port Richey Water DepartmentPinellas: Dunedin Water SystemPinellas: Pinellas County UtilitiesPinellas: Oldsmar Water SystemPinellas: City of St. PetersburgPolk: City of AuburndalePolk: City of BartowPolk: City of Lake AlfredPolk: City of LakelandPolk: City of Haines CitySeminole: Altamonte Springs Water DepartmentSeminole: City of Lake MarySeminole: City of LongwoodSeminole: City of SanfordSeminole: Seminole County NortheastSeminole: Seminole County SoutheastSeminole: Seminole County SouthwestSeminole: City of OviedoSeminole: Seminole County NorthwestSuwannee: Live Oak Water Treatment PlantSuwannee: Suwannee Correctional InstituteVolusia: City of Daytona BeachVolusia: City of DelandVolusia: City of Holly HillVolusia: City of New Smyrna BeachVolusia: City of Port Orange