Water report · not indexed
What is in the water at 33141
3 public water systems serve this ZIP code in the federal records. Everything below comes from EPA monitoring data, and everything missing is named.
MDWASA - MAIN SYSTEM
PWSID FL4130871 · FL · serves 2,300,000 people
PFAS and lithium
11 compounds detected at or above the reporting limit under EPA’s UCMR 5 monitoring, across 51 samples.
| Compound | Highest detected | Samples | Most recent |
|---|---|---|---|
| 6:2 FTS | 0.19 µg/L | 3 | 5/15/2024 |
| PFHxA | 0.058 µg/L | 6 | 5/15/2024 |
| PFPeA | 0.056 µg/L | 6 | 5/15/2024 |
| PFOS | 0.033 µg/L | 6 | 5/15/2024 |
| PFBA | 0.022 µg/L | 6 | 5/15/2024 |
| PFHpA | 0.02 µg/L | 5 | 5/15/2024 |
| PFOA | 0.014 µg/L | 6 | 5/15/2024 |
| 8:2 FTS | 0.0096 µg/L | 2 | 5/15/2024 |
| PFHxS | 0.0094 µg/L | 3 | 5/15/2024 |
| PFNA | 0.0065 µg/L | 2 | 5/15/2024 |
| PFBS | 0.0046 µg/L | 6 | 5/15/2024 |
A detection is a measurement, not a violation and not a health finding. EPA states that UCMR 5 results do not indicate compliance or non-compliance with any limit.
Health-based violations
No open health-based violation on record. This covers MCL, treatment technique and MRDL violations in SDWIS that have not been returned to compliance. It excludes monitoring and reporting violations, which are the large majority nationally, so this is not “no violations”, and SDWIS completeness varies by state.
Hardness
Median hardness 224 mg/L as CaCO₃, measured at 46 stations serving this system across 96 results, 2015-01-07 to 2023-03-23. Measured in the water source and distribution area, not at a tap, and not in your home.
MIAMI BEACH, CITY OF
PWSID FL4130901 · FL · serves 100,000 people
PFAS and lithium
10 compounds detected at or above the reporting limit under EPA’s UCMR 5 monitoring, across 10 samples.
| Compound | Highest detected | Samples | Most recent |
|---|---|---|---|
| 6:2 FTS | 0.089 µg/L | 1 | 2/5/2024 |
| PFHxA | 0.028 µg/L | 1 | 2/5/2024 |
| PFPeA | 0.027 µg/L | 1 | 2/5/2024 |
| PFOS | 0.024 µg/L | 1 | 2/5/2024 |
| PFBA | 0.015 µg/L | 1 | 2/5/2024 |
| PFHpA | 0.011 µg/L | 1 | 2/5/2024 |
| PFOA | 0.0078 µg/L | 1 | 2/5/2024 |
| PFHxS | 0.0056 µg/L | 1 | 2/5/2024 |
| 8:2 FTS | 0.0053 µg/L | 1 | 2/5/2024 |
| PFBS | 0.0035 µg/L | 1 | 2/5/2024 |
A detection is a measurement, not a violation and not a health finding. EPA states that UCMR 5 results do not indicate compliance or non-compliance with any limit.
Health-based violations
No open health-based violation on record. This covers MCL, treatment technique and MRDL violations in SDWIS that have not been returned to compliance. It excludes monitoring and reporting violations, which are the large majority nationally, so this is not “no violations”, and SDWIS completeness varies by state.
Hardness
No hardness measurement. Hardness is measured at environmental monitoring stations, and none fell inside this system’s service area. That is a gap in where monitoring happens, not a finding about the water.
NORTH BAY VILLAGE, CITY OF
PWSID FL4130970 · FL · serves 8,317 people
PFAS and lithium
11 compounds detected at or above the reporting limit under EPA’s UCMR 5 monitoring, across 20 samples.
| Compound | Highest detected | Samples | Most recent |
|---|---|---|---|
| 6:2 FTS | 0.14 µg/L | 2 | 5/8/2023 |
| PFHxA | 0.053 µg/L | 2 | 5/8/2023 |
| PFPeA | 0.047 µg/L | 2 | 5/8/2023 |
| PFOS | 0.043 µg/L | 2 | 5/8/2023 |
| PFHpA | 0.021 µg/L | 2 | 5/8/2023 |
| PFBA | 0.02 µg/L | 2 | 5/8/2023 |
| PFOA | 0.014 µg/L | 2 | 5/8/2023 |
| 8:2 FTS | 0.011 µg/L | 1 | 12/6/2023 |
| PFHxS | 0.0091 µg/L | 2 | 5/8/2023 |
| PFBS | 0.0065 µg/L | 2 | 5/8/2023 |
| PFNA | 0.0056 µg/L | 1 | 12/6/2023 |
A detection is a measurement, not a violation and not a health finding. EPA states that UCMR 5 results do not indicate compliance or non-compliance with any limit.
Health-based violations
No open health-based violation on record. This covers MCL, treatment technique and MRDL violations in SDWIS that have not been returned to compliance. It excludes monitoring and reporting violations, which are the large majority nationally, so this is not “no violations”, and SDWIS completeness varies by state.
Hardness
No hardness measurement. Hardness is measured at environmental monitoring stations, and none fell inside this system’s service area. That is a gap in where monitoring happens, not a finding about the water.
What this report cannot tell you
Every figure describes water at a sampling point: a treatment plant, an entry point to the distribution system, or a monitoring station. None of it describes water arriving at your tap. Plumbing between the two can add lead and copper, and if your home was built before 1986 a test kit tells you something no federal dataset can.
Sources: EPA UCMR 5 occurrence (final release, frozen July 2026) · EPA SDWIS health-based violations · USGS and state monitoring via the Water Quality Portal · EPA Public Water System Service Area Boundaries v3. Compiled 2026-09-01.