No health-based violations on EPA record since 2016.
Serves about 7,000 people (3,900 connections) with groundwater from its own wells.
From EPA's record for FL2100437. PurityMap is independent of City of Green Cove Springs WTP.
Are you this utility? Correct this listing →
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 2025 to July 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 | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| 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 | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| 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 | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| 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 | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| 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 | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| 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 | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| 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 | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-01-08 to 2025-07-09 | UCMR5 Analytical Results: CITY OF GREEN COVE SPRINGS WTP (FL2100437) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure
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 →City of Green Cove Springs WTP's phone number on EPA record is 904-297-7500. Its mailing address is 321 WALNUT STREET, GREEN COVE SPRINGS, FL 32043.
According to EPA's record, City of Green Cove Springs WTP uses groundwater from its own wells.
No health-based violations on EPA record since 2016. EPA also lists 8 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in City of Green Cove Springs WTP's latest lead and copper round, which ended in December 2025, was 0.5 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for City of Green Cove Springs WTP. Its phone number on EPA record is 904-297-7500. Its mailing address on EPA record is 321 WALNUT STREET, GREEN COVE SPRINGS, FL 32043. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.