No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting January 2022.
Serves about 132,000 people (33,612 connections) with surface water from its own intake.
From EPA's record for FL4501559. PurityMap is independent of West Palm Beach WTP.
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5 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From July 2024 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| Jan–Mar 2022 | Total trihalomethanes (TTHM) | 117.225 µg/L | 0.080 mg/L | Resolved |
| Oct–Dec 2021 | Total trihalomethanes (TTHM) | 112.475 µg/L | 0.080 mg/L | Resolved |
| Jul–Sep 2021 | Total trihalomethanes (TTHM) | 108.75 µg/L | 0.080 mg/L | Resolved |
| Apr–Jun 2021 | Total trihalomethanes (TTHM) | 107.775 µg/L | 0.080 mg/L | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from May 2023 to February 2024.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorobutanesulfonic acid (PFBS) | 3.7 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluorohexanoic acid (PFHxA) | 5.5 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluorobutanoic acid (PFBA) | 11.1 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluoroheptanoic acid (PFHpA) | 3.2 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluoropentanoic acid (PFPeA) | 7.1 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Lithium | < 9 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2023-05-22 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-05-22 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-05-22 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-05-22 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-05-22 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-18 to 2024-02-05 | UCMR5 Analytical Results: WEST PALM BEACH WTP (FL4501559) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
Get PurityMap updates about this water system.
Follow this water →West Palm Beach WTP's phone number on EPA record is 772-475-7465. Its mailing address is 401 CLEMATIS STREET, 4TH FLOOR, WEST PALM BEACH, FL 33401.
According to EPA's record, West Palm Beach WTP uses surface water from its own intake.
EPA's record shows 5 health-based violations for West Palm Beach WTP in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. The latest legal-limit breach on record was in the period starting January 2022. EPA also lists 2 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in West Palm Beach WTP's latest lead and copper round, which ended in December 2025, was 3 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for West Palm Beach WTP. Its phone number on EPA record is 772-475-7465. Its mailing address on EPA record is 401 CLEMATIS STREET, 4TH FLOOR, WEST PALM BEACH, FL 33401. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.