Martin Co Utilities
Published drinking-water records and contacts for Martin Co Utilities. System FL4431891. Review sources and dates; not a real-time water assessment.
- System ID
- FL4431891
- State or territory
- FL
- Published population served
- 104105
- System type (source code)
- CWS
Published records and dates
- PFAS / lithium (EPA UCMR 5): 120 — 2025-03-24 – 2025-09-29
- Lead and copper monitoring summaries: 27 — 1992-07-01 – 2023-12-01
- Florida DEP annual chemical export — selected reported values: 33 — 2024-05-30 – 2024-11-26
Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.
Published testing results
Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.
“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example
| Substance | Published result | Reporting limit | Sample date | Sampling location |
|---|---|---|---|---|
| 11Cl-PF3OUdS | < 0.005 µg/L | 0.005 µg/L | 2025-09-29 | North WTP / EP001 |
| 4:2 FTS | < 0.003 µg/L | 0.003 µg/L | 2025-09-29 | North WTP / EP001 |
| 6:2 FTS | < 0.005 µg/L | 0.005 µg/L | 2025-09-29 | North WTP / EP001 |
| 8:2 FTS | < 0.005 µg/L | 0.005 µg/L | 2025-09-29 | North WTP / EP001 |
| 9Cl-PF3ONS | < 0.002 µg/L | 0.002 µg/L | 2025-09-29 | North WTP / EP001 |
| ADONA | < 0.003 µg/L | 0.003 µg/L | 2025-09-29 | North WTP / EP001 |
| HFPO-DA | < 0.005 µg/L | 0.005 µg/L | 2025-09-29 | North WTP / EP001 |
| NEtFOSAA | < 0.005 µg/L | 0.005 µg/L | 2025-09-16 | North WTP / EP001 |
| NFDHA | < 0.02 µg/L | 0.02 µg/L | 2025-09-29 | North WTP / EP001 |
| NMeFOSAA | < 0.006 µg/L | 0.006 µg/L | 2025-09-16 | North WTP / EP001 |
| PFBA | < 0.005 µg/L | 0.005 µg/L | 2025-09-29 | North WTP / EP001 |
| PFBS | < 0.003 µg/L | 0.003 µg/L | 2025-09-29 | North WTP / EP001 |
| PFDA | < 0.003 µg/L | 0.003 µg/L | 2025-09-29 | North WTP / EP001 |
| PFDoA | < 0.003 µg/L | 0.003 µg/L | 2025-09-29 | North WTP / EP001 |
| PFEESA | < 0.003 µg/L | 0.003 µg/L | 2025-09-29 | North WTP / EP001 |
| PFHpA | < 0.003 µg/L | 0.003 µg/L | 2025-09-29 | North WTP / EP001 |
| PFHpS | < 0.003 µg/L | 0.003 µg/L | 2025-09-29 | North WTP / EP001 |
| PFHxA | < 0.003 µg/L | 0.003 µg/L | 2025-09-29 | North WTP / EP001 |
| PFHxS | < 0.003 µg/L | 0.003 µg/L | 2025-09-29 | North WTP / EP001 |
| PFMBA | < 0.003 µg/L | 0.003 µg/L | 2025-09-29 | North WTP / EP001 |
| PFMPA | < 0.004 µg/L | 0.004 µg/L | 2025-09-29 | North WTP / EP001 |
| PFNA | < 0.004 µg/L | 0.004 µg/L | 2025-09-29 | North WTP / EP001 |
| PFOA | < 0.004 µg/L | 0.004 µg/L | 2025-09-29 | North WTP / EP001 |
| PFOS | < 0.004 µg/L | 0.004 µg/L | 2025-09-29 | North WTP / EP001 |
| PFPeA | < 0.003 µg/L | 0.003 µg/L | 2025-09-29 | North WTP / EP001 |
| PFPeS | < 0.004 µg/L | 0.004 µg/L | 2025-09-29 | North WTP / EP001 |
| PFTA | < 0.008 µg/L | 0.008 µg/L | 2025-09-16 | North WTP / EP001 |
| PFTrDA | < 0.007 µg/L | 0.007 µg/L | 2025-09-16 | Tropical Farms WTP / EP002 |
| PFUnA | < 0.002 µg/L | 0.002 µg/L | 2025-09-29 | North WTP / EP001 |
| lithium | < 9 µg/L | 9 µg/L | 2025-09-16 | North WTP / EP001 |
Download all EPA UCMR 5 records (CSV)
Lead and copper: 90th-percentile summaries
These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile
| Substance | Published 90th percentile | Monitoring period | Source quarter |
|---|---|---|---|
| Lead (PB90) | 0.004 mg/L | 2023-01-01 – 2023-12-01 | 2026Q3 |
| Lead (PB90) | 0.0024 mg/L | 2022-01-01 – 2022-12-01 | 2026Q3 |
| Lead (PB90) | 0.0034 mg/L | 2021-01-01 – 2021-12-01 | 2026Q3 |
| Lead (PB90) | 0.0036 mg/L | 2020-01-01 – 2020-12-01 | 2026Q3 |
| Lead (PB90) | 0.0056 mg/L | 2019-01-01 – 2019-12-01 | 2026Q3 |
| Lead (PB90) | 0.007 mg/L | 2018-01-01 – 2018-12-01 | 2026Q3 |
| Lead (PB90) | 0.007 mg/L | 2017-01-01 – 2017-12-01 | 2026Q3 |
| Lead (PB90) | 0.0046 mg/L | 2016-01-01 – 2016-12-01 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| TOTAL HALOACETIC ACIDS (HAA5) | 41.2 UG/L | 2024-11-26 | HAA5=41.2 , TTHM=63.5 / Florida DEP annual chemical export — selected reported values |
| TOTAL HALOACETIC ACIDS (HAA5) | 11 UG/L | 2024-11-26 | HAA5=11 , TTHM=12.4 / Florida DEP annual chemical export — selected reported values |
| TOTAL HALOACETIC ACIDS (HAA5) | 7.2 UG/L | 2024-11-26 | HAA5=7.2 , TTHM=12.5 / Florida DEP annual chemical export — selected reported values |
| TOTAL HALOACETIC ACIDS (HAA5) | 37.1 UG/L | 2024-11-26 | HAA5=37.1 , TTHM=60.4 / Florida DEP annual chemical export — selected reported values |
| TOTAL THMS | 63.5 UG/L | 2024-11-26 | HAA5=41.2 , TTHM=63.5 / Florida DEP annual chemical export — selected reported values |
| TOTAL THMS | 38.9 UG/L | 2024-11-26 | HAA5=36.7 , TTHM=38.9 / Florida DEP annual chemical export — selected reported values |
| TOTAL HALOACETIC ACIDS (HAA5) | 38.6 UG/L | 2024-11-26 | HAA5=38.6 , TTHM=52.4 / Florida DEP annual chemical export — selected reported values |
| TOTAL THMS | 12.4 UG/L | 2024-11-26 | HAA5=11 , TTHM=12.4 / Florida DEP annual chemical export — selected reported values |
| TOTAL THMS | 60.4 UG/L | 2024-11-26 | HAA5=37.1 , TTHM=60.4 / Florida DEP annual chemical export — selected reported values |
| TOTAL THMS | 52.4 UG/L | 2024-11-26 | HAA5=38.6 , TTHM=52.4 / Florida DEP annual chemical export — selected reported values |
| TOTAL HALOACETIC ACIDS (HAA5) | 36.7 UG/L | 2024-11-26 | HAA5=36.7 , TTHM=38.9 / Florida DEP annual chemical export — selected reported values |
| TOTAL THMS | 12.5 UG/L | 2024-11-26 | HAA5=7.2 , TTHM=12.5 / Florida DEP annual chemical export — selected reported values |
State sampling points can include untreated water. Publisher qualifiers and units are retained; consult the full source notes before interpreting a record.
Download state records with source notes (CSV)
Published compliance history
22 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.
| Rule / record | Period | Recorded status | Health-based (EPA classification) | Source quarter |
|---|---|---|---|---|
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2026-04-01 – 2026-04-30 | Archived | No | 2026Q3 |
| Revised Total Coliform Rule / Reporting, Assessment Forms (RTCR) | 2025-06-01 – — | Unaddressed | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2025-04-01 – 2025-04-30 | Archived | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2025-01-01 – 2025-01-31 | Archived | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2024-12-01 – 2024-12-31 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2024-11-01 – 2024-11-30 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2024-10-01 – 2024-10-31 | Resolved | No | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2024-10-01 – 2024-12-31 | Resolved | No | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2024-10-01 – 2024-12-31 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2024-09-01 – 2024-09-30 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2024-07-01 – 2024-07-31 | Resolved | No | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2024-07-01 – 2024-09-30 | Resolved | No | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2024-07-01 – 2024-09-30 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2024-06-01 – 2024-06-30 | Resolved | No | 2026Q3 |
| Nitrate Rule / Monitoring, Regular | 2024-01-01 – 2024-12-31 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2023-12-01 – 2023-12-31 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2023-11-01 – 2023-11-30 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2023-06-01 – 2023-06-30 | Resolved | No | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2022-10-01 – 2022-12-31 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2022-09-01 – 2022-09-30 | Resolved | No | 2026Q3 |
Source dates and refresh checks
A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.
- EPA SDWIS lead/copper summaries and service areas — source period: — – —; last checked: 2026-10-17
- EPA SDWIS contacts and compliance records — source period: — – —; last checked: 2026-10-17
- EPA UCMR 5 sample results — source period: 2023-01-03 – 2026-06-17; last checked: 2026-10-17
- Florida DEP annual chemical export — selected reported values — last successful check: 2026-10-15
Administrative contact (EPA filing)
John Polley: 772-221-1442
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.