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Highest and lowest Water Scores in Palm Beach County, Florida

70 ranked by Water Score from public records. A higher score means fewer findings.

Data updated October 24, 2026

How this ranking works

Water Scores run from 5 to 100, and a higher score means fewer findings in public records. Every row uses the same method, with no manual moves and no paid placement.

  • Only rows with both a PFAS result (EPA UCMR 5) and a lead 90th percentile are ranked. Equal scores share a rank.
  • The score subtracts points when a utility's UCMR 5 PFOA or PFOS results averaged above 4.0 ppt, the level EPA set in 2024, not yet enforceable.
  • A ZIP code served by more than one utility is scored on its main utility; the others are named in the row.

Not a test of your tap. Water Scores are educational estimates from public data, not medical advice.

ScoreYourWater also sells water treatment systems.

Read the full methodology

Sources:

  • EPA Safe Drinking Water Act (SDWA) data, ECHO
  • EPA Unregulated Contaminant Monitoring Rule (UCMR 3, 4 and 5)
  • Florida DEP drinking water chemical sample results

Highest Water Scores

Highest Water Scores
RankZIP codeMain utilityWater ScoreResults above health guidelines*
1Rank 133403West Palm Beach#1 in FloridaSeacoast Utility AuthorityRecords 2018 to 2025; PFAS 2024100 Strong0 of 9
1Rank 133408North Palm Beach#1 in FloridaSeacoast Utility AuthorityAlso served by Town of Jupiter Water UtilitiesRecords 2018 to 2025; PFAS 2024100 Strong0 of 9
1Rank 133410Palm Beach Gardens#1 in FloridaSeacoast Utility AuthorityRecords 2018 to 2025; PFAS 2024100 Strong0 of 9
1Rank 133418Palm Beach Gardens#1 in FloridaSeacoast Utility AuthorityRecords 2018 to 2025; PFAS 2024100 Strong0 of 9
1Rank 133458Jupiter#1 in FloridaTown of Jupiter Water UtilitiesRecords 2018 to 2024; PFAS 2023100 Strong0 of 10
1Rank 133468Jupiter#1 in FloridaTown of Jupiter Water UtilitiesAlso served by Village of Tequesta Water UtilityRecords 2018 to 2024; PFAS 2023100 Strong0 of 10
1Rank 133477Jupiter#1 in FloridaTown of Jupiter Water UtilitiesRecords 2018 to 2024; PFAS 2023100 Strong0 of 10
1Rank 133478Jupiter#1 in FloridaTown of Jupiter Water UtilitiesAlso served by Village of Tequesta Water UtilityRecords 2018 to 2024; PFAS 2023100 Strong0 of 10
1Rank 133414Wellington#1 in FloridaVillage of Wellington UtilitiesRecords 2018 to 2025; PFAS 2023100 Strong0 of 7
1Rank 133449Lake Worth#1 in FloridaVillage of Wellington UtilitiesRecords 2018 to 2025; PFAS 2023100 Strong0 of 7

Lowest Water Scores

Lowest Water Scores
RankZIP codeMain utilityWater ScoreResults above health guidelines*
70Rank 7033404West Palm Beach#125 in FloridaRiviera Beach Utility Special DistrictRecords 2015 to 2025; PFAS 2024 to 202582 Strong1 of 27
67Rank 6733460Lake Worth#86 in FloridaCity of Lake Worth Beach UtilitiesRecords 2018 to 2025; PFAS 202387 Strong1 of 27
67Rank 6733462Lake Worth#86 in FloridaCity of Lake Worth Beach UtilitiesAlso served by Town of Lantana Water Utility, City of Atlantis, City of Boynton Beach UtilitiesRecords 2018 to 2025; PFAS 202387 Strong1 of 27
67Rank 6733466Lake Worth#86 in FloridaCity of Lake Worth Beach UtilitiesAlso served by Village of Palm SpringsRecords 2018 to 2025; PFAS 202387 Strong1 of 27
55Rank 5533424Boynton Beach#70 in FloridaCity of Boynton Beach UtilitiesRecords 2018 to 2025; PFAS 2023 to 202490 Strong0 of 23
55Rank 5533425Boynton Beach#70 in FloridaCity of Boynton Beach UtilitiesRecords 2018 to 2025; PFAS 2023 to 202490 Strong0 of 23
55Rank 5533426Boynton Beach#70 in FloridaCity of Boynton Beach UtilitiesRecords 2018 to 2025; PFAS 2023 to 202490 Strong0 of 23
55Rank 5533435Boynton Beach#70 in FloridaCity of Boynton Beach UtilitiesRecords 2018 to 2025; PFAS 2023 to 202490 Strong0 of 23
55Rank 5533436Boynton Beach#70 in FloridaCity of Boynton Beach UtilitiesAlso served by Village of GolfRecords 2018 to 2025; PFAS 2023 to 202490 Strong0 of 23
55Rank 5533474Boynton Beach#70 in FloridaCity of Boynton Beach UtilitiesRecords 2018 to 2025; PFAS 2023 to 202490 Strong0 of 23

Ten each. Equal scores are listed by population served, largest first. A higher score means fewer findings in public records.

Every ranked ZIP code in Palm Beach County

Every ranked ZIP code in Palm Beach County
RankZIP codeMain utilityWater ScoreResults above health guidelines*
1Rank 133403West Palm Beach#1 in FloridaSeacoast Utility AuthorityRecords 2018 to 2025; PFAS 2024100 Strong0 of 9
1Rank 133408North Palm Beach#1 in FloridaSeacoast Utility AuthorityAlso served by Town of Jupiter Water UtilitiesRecords 2018 to 2025; PFAS 2024100 Strong0 of 9
1Rank 133410Palm Beach Gardens#1 in FloridaSeacoast Utility AuthorityRecords 2018 to 2025; PFAS 2024100 Strong0 of 9
1Rank 133418Palm Beach Gardens#1 in FloridaSeacoast Utility AuthorityRecords 2018 to 2025; PFAS 2024100 Strong0 of 9
1Rank 133458Jupiter#1 in FloridaTown of Jupiter Water UtilitiesRecords 2018 to 2024; PFAS 2023100 Strong0 of 10
1Rank 133468Jupiter#1 in FloridaTown of Jupiter Water UtilitiesAlso served by Village of Tequesta Water UtilityRecords 2018 to 2024; PFAS 2023100 Strong0 of 10
1Rank 133477Jupiter#1 in FloridaTown of Jupiter Water UtilitiesRecords 2018 to 2024; PFAS 2023100 Strong0 of 10
1Rank 133478Jupiter#1 in FloridaTown of Jupiter Water UtilitiesAlso served by Village of Tequesta Water UtilityRecords 2018 to 2024; PFAS 2023100 Strong0 of 10
1Rank 133414Wellington#1 in FloridaVillage of Wellington UtilitiesRecords 2018 to 2025; PFAS 2023100 Strong0 of 7
1Rank 133449Lake Worth#1 in FloridaVillage of Wellington UtilitiesRecords 2018 to 2025; PFAS 2023100 Strong0 of 7
1Rank 133470Loxahatchee#1 in FloridaVillage of Wellington UtilitiesAlso served by City of West Palm Beach Water Utilities, Palm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2023100 Strong0 of 7
12Rank 1233406West Palm Beach#14 in FloridaPalm Beach County Water UtilitiesAlso served by Village of Palm SpringsRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233411West Palm Beach#14 in FloridaPalm Beach County Water UtilitiesAlso served by City of West Palm Beach Water UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233413West Palm Beach#14 in FloridaPalm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233415West Palm Beach#14 in FloridaPalm Beach County Water UtilitiesAlso served by Village of Palm SpringsRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233416West Palm Beach#14 in FloridaPalm Beach County Water UtilitiesAlso served by City of West Palm Beach Water Utilities, Village of Palm SpringsRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233417West Palm Beach#14 in FloridaPalm Beach County Water UtilitiesAlso served by City of West Palm Beach Water UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233421Royal Palm Beach#14 in FloridaPalm Beach County Water UtilitiesAlso served by Village of Wellington UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233428Boca Raton#14 in FloridaPalm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233433Boca Raton#14 in FloridaPalm Beach County Water UtilitiesAlso served by City of Boca Raton Utility ServicesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233437Boynton Beach#14 in FloridaPalm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233446Delray Beach#14 in FloridaPalm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233454Greenacres#14 in FloridaPalm Beach County Water UtilitiesAlso served by Village of Palm Springs, City of Lake Worth Beach UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233463Lake Worth#14 in FloridaPalm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233465Lake Worth#14 in FloridaPalm Beach County Water UtilitiesAlso served by Village of Palm Springs, City of Lake Worth Beach UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233467Lake Worth#14 in FloridaPalm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233472Boynton Beach#14 in FloridaPalm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233473Boynton Beach#14 in FloridaPalm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233484Delray Beach#14 in FloridaPalm Beach County Water UtilitiesAlso served by City of Delray Beach Water UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233496Boca Raton#14 in FloridaPalm Beach County Water UtilitiesAlso served by City of Boca Raton Utility ServicesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233498Boca Raton#14 in FloridaPalm Beach County Water UtilitiesAlso served by Sunshine Meadows Water SystemRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 23
12Rank 1233427Boca Raton#14 in FloridaCity of Boca Raton Utility ServicesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 10
12Rank 1233429Boca Raton#14 in FloridaCity of Boca Raton Utility ServicesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 10
12Rank 1233431Boca Raton#14 in FloridaCity of Boca Raton Utility ServicesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 10
12Rank 1233432Boca Raton#14 in FloridaCity of Boca Raton Utility ServicesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 10
12Rank 1233434Boca Raton#14 in FloridaCity of Boca Raton Utility ServicesAlso served by Palm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 10
12Rank 1233464Boca Raton#14 in FloridaCity of Boca Raton Utility ServicesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 10
12Rank 1233481Boca Raton#14 in FloridaCity of Boca Raton Utility ServicesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 10
12Rank 1233486Boca Raton#14 in FloridaCity of Boca Raton Utility ServicesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 10
12Rank 1233487Boca Raton#14 in FloridaCity of Boca Raton Utility ServicesAlso served by Palm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 10
12Rank 1233488Boca Raton#14 in FloridaCity of Boca Raton Utility ServicesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 10
12Rank 1233497Boca Raton#14 in FloridaCity of Boca Raton Utility ServicesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 10
12Rank 1233499Boca Raton#14 in FloridaCity of Boca Raton Utility ServicesRecords 2018 to 2025; PFAS 2024 to 202595 Strong0 of 10
12Rank 1233469Jupiter#14 in FloridaVillage of Tequesta Water UtilityAlso served by Town of Jupiter Water UtilitiesRecords 2018 to 2024; PFAS 202495 Strong0 of 19
45Rank 4533401West Palm Beach#47 in FloridaCity of West Palm Beach Water UtilitiesRecords 2018 to 2025; PFAS 2023 to 202492 Strong1 of 16
45Rank 4533402West Palm Beach#47 in FloridaCity of West Palm Beach Water UtilitiesAlso served by Palm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2023 to 202492 Strong1 of 16
45Rank 4533405West Palm Beach#47 in FloridaCity of West Palm Beach Water UtilitiesRecords 2018 to 2025; PFAS 2023 to 202492 Strong1 of 16
45Rank 4533407West Palm Beach#47 in FloridaCity of West Palm Beach Water UtilitiesAlso served by Riviera Beach Utility Special DistrictRecords 2018 to 2025; PFAS 2023 to 202492 Strong1 of 16
45Rank 4533409West Palm Beach#47 in FloridaCity of West Palm Beach Water UtilitiesAlso served by Palm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2023 to 202492 Strong1 of 16
45Rank 4533412West Palm Beach#47 in FloridaCity of West Palm Beach Water UtilitiesAlso served by Seminole Improvement District (Westlake)Records 2018 to 2025; PFAS 2023 to 202492 Strong1 of 16
45Rank 4533419West Palm Beach#47 in FloridaCity of West Palm Beach Water UtilitiesAlso served by Palm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2023 to 202492 Strong1 of 16
45Rank 4533420West Palm Beach#47 in FloridaCity of West Palm Beach Water UtilitiesAlso served by Palm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2023 to 202492 Strong1 of 16
45Rank 4533422West Palm Beach#47 in FloridaCity of West Palm Beach Water UtilitiesAlso served by Palm Beach County Water UtilitiesRecords 2018 to 2025; PFAS 2023 to 202492 Strong1 of 16
45Rank 4533480Palm Beach#47 in FloridaCity of West Palm Beach Water UtilitiesRecords 2018 to 2025; PFAS 2023 to 202492 Strong1 of 16
55Rank 5533424Boynton Beach#70 in FloridaCity of Boynton Beach UtilitiesRecords 2018 to 2025; PFAS 2023 to 202490 Strong0 of 23
55Rank 5533425Boynton Beach#70 in FloridaCity of Boynton Beach UtilitiesRecords 2018 to 2025; PFAS 2023 to 202490 Strong0 of 23
55Rank 5533426Boynton Beach#70 in FloridaCity of Boynton Beach UtilitiesRecords 2018 to 2025; PFAS 2023 to 202490 Strong0 of 23
55Rank 5533435Boynton Beach#70 in FloridaCity of Boynton Beach UtilitiesRecords 2018 to 2025; PFAS 2023 to 202490 Strong0 of 23
55Rank 5533436Boynton Beach#70 in FloridaCity of Boynton Beach UtilitiesAlso served by Village of GolfRecords 2018 to 2025; PFAS 2023 to 202490 Strong0 of 23
55Rank 5533474Boynton Beach#70 in FloridaCity of Boynton Beach UtilitiesRecords 2018 to 2025; PFAS 2023 to 202490 Strong0 of 23
55Rank 5533444Delray Beach#70 in FloridaCity of Delray Beach Water UtilitiesRecords 2018 to 2025; PFAS 202390 Strong0 of 20
55Rank 5533445Delray Beach#70 in FloridaCity of Delray Beach Water UtilitiesRecords 2018 to 2025; PFAS 202390 Strong0 of 20
55Rank 5533448Delray Beach#70 in FloridaCity of Delray Beach Water UtilitiesRecords 2018 to 2025; PFAS 202390 Strong0 of 20
55Rank 5533482Delray Beach#70 in FloridaCity of Delray Beach Water UtilitiesRecords 2018 to 2025; PFAS 202390 Strong0 of 20
55Rank 5533483Delray Beach#70 in FloridaCity of Delray Beach Water UtilitiesRecords 2018 to 2025; PFAS 202390 Strong0 of 20
55Rank 5533461Lake Worth#70 in FloridaVillage of Palm SpringsAlso served by City of Lake Worth Beach Utilities, Palm Beach County Water UtilitiesRecords 2018 to 2024; PFAS 202490 Strong0 of 17
67Rank 6733460Lake Worth#86 in FloridaCity of Lake Worth Beach UtilitiesRecords 2018 to 2025; PFAS 202387 Strong1 of 27
67Rank 6733462Lake Worth#86 in FloridaCity of Lake Worth Beach UtilitiesAlso served by Town of Lantana Water Utility, City of Atlantis, City of Boynton Beach UtilitiesRecords 2018 to 2025; PFAS 202387 Strong1 of 27
67Rank 6733466Lake Worth#86 in FloridaCity of Lake Worth Beach UtilitiesAlso served by Village of Palm SpringsRecords 2018 to 2025; PFAS 202387 Strong1 of 27
70Rank 7033404West Palm Beach#125 in FloridaRiviera Beach Utility Special DistrictRecords 2015 to 2025; PFAS 2024 to 202582 Strong1 of 27

* Health guidelines aren't legal limits.

Not enough public data to rank

These are not ranked because EPA's public files have no lead 90th percentile for them. A missing result is not a good result.

5
  • 33430 Belle Glade: no lead 90th percentile
  • 33438 Canal Point: no lead 90th percentile
  • 33459 Lake Harbor: no lead 90th percentile
  • 33476 Pahokee: no lead 90th percentile
  • 33493 South Bay: no lead 90th percentile

Questions people ask

Is Palm Beach County tap water safe?

Here is what the public records show for the water utilities in Palm Beach County: 70 ranked entries have Water Scores from 82 to 100; 5 are not ranked for lack of public data. Scores use public records from 2015 to 2026. That isn't a clean bill of health or a health finding. EPA's national files don't hold sample results for most regulated contaminants. For health questions, ask your utility or your doctor.

Utilities: see something wrong? Send a correction

Data as of October 24, 2026. Rankings are updated monthly. Corrections are noted in each monthly update.

More rankings

  • All of Florida286 ZIP codes
  • West Palm Beach, FL17 ZIP codes
  • Boca Raton, FL16 ZIP codes
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