No health-based violations on EPA record since 2016.
Serves about 9,750 people (3,482 connections) with groundwater from its own wells.
From EPA's record for FL2450022. PurityMap is independent of Nassau-Amelia Utilities.
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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 May 2025 to November 2025.
| 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 | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| 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 | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| 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 | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| 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 | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| 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 | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| 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 | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| 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 | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-05-05 to 2025-11-04 | UCMR5 Analytical Results: NASSAU-AMELIA UTILITIES (FL2450022) |
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 →Nassau-Amelia Utilities's phone number on EPA record is 407-629-6900. Its mailing address is 280 WEKIVA SPRINGS ROAD, SUITE 2000, LONGWOOD, FL 32779.
According to EPA's record, Nassau-Amelia Utilities uses groundwater from its own wells.
No health-based violations on EPA record since 2016. 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 Nassau-Amelia Utilities's latest lead and copper round, which ended in December 2025, was 1.7 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Nassau-Amelia Utilities. Its phone number on EPA record is 407-629-6900. Its mailing address on EPA record is 280 WEKIVA SPRINGS ROAD, SUITE 2000, LONGWOOD, FL 32779. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.