Florida tap water quality

1,598 active community water systems.

Largest water systems

GradeSystemPeopleHealth violations (5y)
DMiami-Dade Water and Sewer Department2,377,4600
AJEA (Jacksonville)826,6640
BCity of Tampa Water Department733,8860
DPalm Beach County Water Utilities671,1141
AOrlando Utilities Commission (OUC)536,4660
BHillsborough County Water Resources (South-Central)515,0120
BPinellas County Utilities506,3530
BCity of St. Petersburg Water Resources349,9790
AManatee County Utilities347,8000
ACity of Cocoa294,0390
AOcud/Eastern Water System (2 Wp)293,3740
ALee County Utilities282,5560
ASarasota Co Special Util Dist272,2670
DEmerald Coast Utilities Authority (Ecua)242,1720
DCity of Hialeah238,0000
BPort St Lucie Utilities224,4850
BCollier County Regional WTP216,9930
DPcud-Pasco County Regional PWS214,4032
AHcwrc/Northwest Utilities208,9820
BOcud/Western Regional WTR Sys (5 Wps)206,7420
BCity of Tallahassee200,4800
AGru - Murphree WTP195,7680
BCity of Lakeland193,2970
DCity of Pembroke Pines187,4591
DCity of Fort Lauderdale185,1630
CNorth Miami Beach180,0000
BCharlotte County Utilities173,8201
BCity of Cape Coral172,6931
ACity of Melbourne167,7530
DCity of Hollywood147,5660
CHernando Co Utl-West145,2040
DCity of Palm Bay140,7502
BMiramar (East ; West) Plants137,1070
ACftod Central (4 Wps)136,5000
CWest Palm Beach WTP132,0003
CBoca Raton WTP130,0000
AOrange Park Grid127,9040
BIndian River County Utilities (2 Wtps)126,8930
BClearwater Water System115,0000
ACity of Palm Coast Utility112,3240
CBoynton Beach PWS112,0000
AToho Water Authority Eastern110,1020
BMartin Co Utilities104,1050
CCity of Miami Beach100,0000
CCity of Pompano99,4000
BSeacoast Utilities Authority97,5520
BTown of Jupiter Public Water System94,9290
BCity of Fort Myers Water Treatment Plant92,2190
DCity of North Miami89,3490
DWinter Haven Water Department87,5370

Most issues (systems serving 10,000+)

F

City of Lauderhill

Serves 55,000 people · Groundwater · Full report →
4 health-based violations in the last 5 years; 41 monitoring/reporting violations; 4 not yet resolved; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2025).
F

R.C. Willis WTP (City of Palatka)

Serves 11,900 people · Groundwater · Full report →
13 health-based violations in the last 5 years; 22 monitoring/reporting violations; 2 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile ABOVE the action level (2025).
D

Lake Utility Services Inc North (8 Wps)

Serves 24,798 people · Groundwater · Full report →
2 health-based violations in the last 5 years; 1 monitoring/reporting violation; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2023).
D

City of Pembroke Pines

Serves 187,459 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 43 monitoring/reporting violations; 4 not yet resolved; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2024).
D

City of Palm Bay

Serves 140,750 people · Groundwater · Full report →
2 health-based violations in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2023).
D

Northeast

Serves 60,557 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 13 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2023).
D

City of Riviera Beach Utility District

Serves 46,762 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 13 monitoring/reporting violations; 6 not yet resolved; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2023).
D

City of Zephyrhills

Serves 29,117 people · Groundwater · Full report →
No health-based violations in the last 5 years; 13 monitoring/reporting violations; 3 not yet resolved; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Other PFAS above 2024 limits (rule proposed for repeal): PFHxS, Hazard Index; Lead 90th percentile below the action level (2024).
D

Pcud-Pasco County Regional PWS

Serves 214,403 people · Surface water · Full report →
2 health-based violations in the last 5 years; 10 monitoring/reporting violations; 2 not yet resolved; PFOA/PFOS average above the 4 ppt federal limit: PFOS; Lead 90th percentile below the action level (2023).
D

Pinellas Park Water Dept

Serves 48,939 people · Surface water · Full report →
3 health-based violations in the last 5 years; 11 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Latest lead 90th percentile on file is from 2020 (older than 5 years, not graded).
D

Lantana Water Treatment Plant

Serves 11,558 people · Groundwater · Full report →
No health-based violations in the last 5 years; 10 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Other PFAS above 2024 limits (rule proposed for repeal): Hazard Index; Lead 90th percentile below the action level (2025).
D

Bcwws 1a

Serves 75,305 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 4 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2025).
D

Palm Beach County Water Utilities

Serves 671,114 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 3 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2023).
D

Village of Palm Springs

Serves 32,467 people · Groundwater · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Other PFAS above 2024 limits (rule proposed for repeal): PFHxS, Hazard Index; Lead 90th percentile below the action level (2023).
D

Miami-Dade Water and Sewer Department

Serves 2,377,460 people · Groundwater · Full report →
No health-based violations in the last 5 years; 6 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Other PFAS above 2024 limits (rule proposed for repeal): Hazard Index; Lead 90th percentile below the action level (2023).
D

Ocala, City of (2 Wtps)

Serves 66,449 people · Groundwater · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Other PFAS above 2024 limits (rule proposed for repeal): PFHxS, Hazard Index; Lead 90th percentile below the action level (2023).
D

University of South Florida

Serves 47,586 people · Groundwater · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Other PFAS above 2024 limits (rule proposed for repeal): PFHxS, Hazard Index; Lead 90th percentile below the action level (2023).
D

Emerald Coast Utilities Authority (Ecua)

Serves 242,172 people · Groundwater · Full report →
No health-based violations in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Other PFAS above 2024 limits (rule proposed for repeal): PFNA, PFHxS, Hazard Index; Lead 90th percentile below the action level (2023).
D

City of Hialeah

Serves 238,000 people · Groundwater · Full report →
No health-based violations in the last 5 years; 19 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2025).
D

City of Fort Lauderdale

Serves 185,163 people · Groundwater · Full report →
No health-based violations in the last 5 years; 77 monitoring/reporting violations; 10 not yet resolved; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2023).

Cities

13802 N. 21st StreetAlachuaAlfordAltamonte SpringsAlthaAltoonaAlturasAlvaAnna MariaAnthonyApalachicolaApollo BeachApopkaArcadiaArcherAripekaAstatulaAstorAtlantic BeachAtlantisAuburndaleAve MariaAvon ParkBabson ParkBagdadBakerBal HarbourBaldwinBalmBarefoot BayBartowBay Harbor IslandsBay PinesBelle GladeBelleairBelleviewBellviewBeverly BeachBeverly HillsBig Pine KeyBlountstownBoca GrandeBoca RatonBokeeliaBonifayBonita SpringsBowling GreeenBowling GreenBoynton BchBoynton BeachBradentonBradenton BeachBradleyBrandonBranfordBristolBronsonBrookerBrooksvilleBunnellBushnellCallahanCallawayCampbelltonCanal PointCantonmentCape CanaveralCape CoralCape HazeCaptivaCarrabelleCaryvilleCasselberryCedar KeyCelebrationCenter HillCenturyChattahoocheeChieflandChipleyChristmasChuluotaCitraClearwaterClearwater BeachClermontClewistonCocoaCocoa BeachCoconut CreekColemanCooper CityCopelandCoral SpringsCortezCottondaleCrawfordvilleCrescent CityCrestviewCross CityCrystal BeachCrystal RiverCypressDade CityDaniaDania BeachDavenportDavieDavie/HollywoodDaytona BeachDe Leon SpringsDebaryDeerfield BeachDefuniak SpringsDelandDeleon SpringsDelray BeachDeltonaDestinDoverDundeeDunedinDunellonDunnellonEagle LakeEarletonEast PalatkaEastlake WeirEastpointEatonvilleEdgewaterEglin AFBEl JobeanEllentonEnglewoodEnterpriseEsteroEstoEustisEverglades CityFanning SpringsFeldaFellsmereFernandina BeachFlagler BeachFleming IslandFloral CityFlorida CityFort BasingerFort LauderdaleFort Mc CoyFort MeadeFort MyersFort Myers BeachFort PierceFort Walton BeachFort WhiteFreeportFrostproofFruit CoveFruitland ParkFt LauderdaleFt McCoyFt. McCoyFt. PierceFt. Walton BeachGainesvilleGenevaGeorgetownGibsontonGlen St. MaryGonzalezGoodlandGothaGracevilleGrand IslandGrand RidgeGrantGreen Cove SpringsGreensboroGreenvilleGreenwoodGretnaGrovelandGulf BreezeGulfportGulfstreamHaines CityHallandaleHallandale BeachHamptonHastingsHavanaHawthorneHernandoHialeahHialeah GardensHigh SpringsHighland BeachHighland CityHilliardHobe SoundHolderHolidayHollisterHolly HillHollywoodHolmes BeachHoltHomelandHomesteadHomosassaHomosassa SpringsHorseshoe BeachHosfordHowey in the HillsHowey-In-The-HillsHudsonHurlburt FieldImmokaleeIndialanticIndian Lake EstatesIndian Rocks BeachIndiantownInglisIntercession CityInterlachenInvernessIslamoradaJacksonvilleJacksonville BeachJacobJasperJayJenningsJensen BeachJupiterKathleenKenansvilleKey BiscayneKey Colony BeachKey LargoKey WestKeystone HeightsKissimmeeLabelleLady LakeLake AlfredLake Buena VistaLake ButlerLake CityLake Clarke ShoresLake ComoLake HamiltonLake HarborLake HelenLake MaryLake PanasoffkeeLake PlacidLake SuzyLake WalesLake WorthLake Worth BeachLakelandLakeshoreLamontLanark VillageLand O LakesLand O' LakesLantanaLargoLauderdale LakesLauderhillLaurel HillLawteyLecantoLeeLeesbrugLeesburgLehigh AcresLithiaLive OakLloydLong KeyLongboat KeyLongwoodLoridaLowellLoxahatcheeLutzLynn HavenMacclennyMadisonMaitlandMalabarMaloneManalapanMangonia ParkMarathonMarathon ShoresMarco IslandMargateMariannaMary EstherMascotteMayoMc DavidMc IntoshMcDavidMcIntoshMedleyMelbourneMelbourne BeachMelroseMerritt IslandMexico BeachMiamiMiami BeachMiami GardensMicanopyMiccoMid FloridaMiddleburgMidwayMiltonMimsMinneolaMiramarMiramar BeachMolinoMonticelloMontverdeMoore HavenMount DoraMt DoraMulberryMurdockN. Fort MyersNalcrestNaplesNavarreNavarre BeachNeptune BeachNew Port RicheyNew Smyrna BeachNewberryNicevilleNobletonNocateeNokomisNorth Bay VillageNorth Fort MyersNorth LauderdaleNorth MiamiNorth Miami BeachNorth Palm BeachNorth PortOak HillOaklandOakland ParkOcalaOchopeeOcklawahaOcoeeOdessaOkahumpkaOkeechobeeOklawahaOld TownOldsmarOlusteeOnecoOpa LockaOrange CityOrange LakeOrange ParkOrangedaleOrlandoOrmond BeachOspreyOsteenOtter CreekOviedoOxfordPacePahokeePaisleyPalatkaPalm BayPalm BeachPalm Beach GardensPalm CityPalm CoastPalm HarborPalm SpringsPalm ValleyPalmdalePalmettoPanaceaPanama CityPanama City BeachParkerParklandParrishPatrick AfbPatrick Air Force BasePaxtonPembroke PinesPenney FarmsPensacolaPerryPiersonPinellas ParkPinettaPlacidaPlant CityPlantationPolk CityPomona ParkPompano BeachPonce De LeonPonce InletPonte VedraPonte Vedra BeachPort CharlottePort LabellePort OrangePort RicheyPort Saint JoePort Saint LuciePort St LuciePort St. JoePort St. LuciePunta GordaQuincyQunicyRaifordReddickRiver RanchRiverviewRiviera BchRiviera BeachRockledgeRotonda WestRoyal Palm BeachRuskinSafety HarborSaint AugustineSaint CloudSaint James CitySaint JohnsSaint MarksSaint PetersburgSalt SpringsSan AntonioSan MateoSandersonSanfordSanibelSanibel IslandSanta Rosa BeachSarasotaSatellite BeachSatsumaSebastianSebringSeffnerSeminoleSevilleShalimarSilver SpringsSneadsSopchoppySorrentoSouth BaySouth DaytonaSouthportSpring HillSpringfieldSt AugustineSt CloudSt George IslandSt James CitySt LeoSt. AugustineSt. CloudSt. MarksStarkeSteinhatcheeStuartSummerfieldSummerland KeySumtervilleSun City CenterSunriseSurfsideSuwanneeTallahasseeTallevastTamaracTampaTangerineTarpon SpringsTavaresTaveresTavernierTemple TerraceTequestaTerra CeiaThe VillagesThonotosassaTitusvilleTrentonTrilbyUmatillaValparaisoValricoVeniceVernonVero BeachVilano BeachVillage of GolfVirginia GardensWabassoWacissaWahnetaWaldoWauchulaWausauWaverlyWebsterWeeki WacheeWeirsdaleWelakaWellbornWellingtonWesley ChapelWest MelbourneWest MiamiWest Palm BeachWestlakeWestonWestvilleWewahitchkaWhite SpringsWildwoodWillistonWilton ManorsWimaumaWindermereWinter GardenWinter HavenWinter ParkWinter Pk/CasselberyWinter SpringsWoodvilleWorthington SpringsYalahaYankeetownYuleeZellwoodZephyrhillsZolfo Springs