No health-based violations on EPA record since 2016.
Serves about 24,318 people (9,211 connections) with groundwater from its own wells.
From EPA's record for FL2454338. PurityMap is independent of Jea: Lofton Oaks Grid.
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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 March 2024 to March 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 10.2 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Above the referenced health-based guidance value | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| 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 | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| 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 | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| 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 | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| 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 | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| 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 | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| 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 | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-03-28 to 2025-03-26 | UCMR5 Analytical Results: JEA: LOFTON OAKS GRID (FL2454338) |
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 →Jea: Lofton Oaks Grid's phone number on EPA record is 904-665-4540. Its mailing address is 1002 N. MAIN ST., JACKSONVILLE, FL 32206.
According to EPA's record, Jea: Lofton Oaks Grid uses groundwater from its own wells.
No health-based violations on EPA record since 2016. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Jea: Lofton Oaks Grid's latest lead and copper round, which ended in December 2023, was 0.6 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Jea: Lofton Oaks Grid. Its phone number on EPA record is 904-665-4540. Its mailing address on EPA record is 1002 N. MAIN ST., JACKSONVILLE, FL 32206. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.