No health-based violations on EPA record since 2016.
Serves about 97,552 people (36,807 connections) with groundwater from its own wells.
From EPA's record for FL4501124. PurityMap is independent of Seacoast Utilities Authority.
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No health-based violations in the last 10 years, from EPA's SDWIS compliance database.
EPA required this system to test for 30 unregulated and emerging contaminants, from January 2024 to July 2024.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| 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 | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| 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 | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| 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 | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| 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 | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| 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 | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| 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 | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluorobutanesulfonic acid (PFBS) | < 3 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-25 to 2024-07-31 | UCMR5 Analytical Results: SEACOAST UTILITIES AUTHORITY (FL4501124) |
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 →Seacoast Utilities Authority's phone number on EPA record is 561-627-2900. Its mailing address is PO BOX 109602, PALM BEACH GARDENS, FL 33410-9602.
According to EPA's record, Seacoast Utilities Authority uses groundwater from its own wells.
No health-based violations on EPA record since 2016. EPA also lists 53 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Seacoast Utilities Authority's latest lead and copper round, which ended in June 2025, was 1.6 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Seacoast Utilities Authority. Its phone number on EPA record is 561-627-2900. Its mailing address on EPA record is PO BOX 109602, PALM BEACH GARDENS, FL 33410-9602. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.