HIALEAH, CITY OF
High Risk2 PFAS compound(s) exceed EPA Maximum Contaminant Levels
This utility has until 2029 to install treatment under the EPA's April 2024 PFAS rule. In the meantime, a point-of-use filter certified NSF/ANSI 58 for PFOA/PFOS provides reliable interim protection.
12
PFAS Detected
2
Above EPA Limits
9
ZIPs Served
Groundwater
Water Source
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
PFOS Perfluorooctane sulfonic acid | 27.60ppt | 690% of limit
| 4 ppt | ⚠ Exceeds MCL |
PFOA Perfluorooctanoic acid | 10.20ppt | 255% of limit
| 4 ppt | ⚠ Exceeds MCL |
PFHxS Perfluorohexane sulfonic acid | 6.50ppt | 65% of limit
| 10 ppt | Below limit |
PFNA Perfluorononanoic acid | 4.30ppt | 43% of limit
| 10 ppt | Below limit |
lithium | 59000.00ppt | No federal limit | — | Unregulated |
6:2 FTS 6:2 Fluorotelomer sulfonic acid | 91.10ppt | No federal limit | — | Unregulated |
PFPeA Perfluoropentanoic acid | 36.90ppt | No federal limit | — | Unregulated |
PFHxA Perfluorohexanoic acid | 35.20ppt | No federal limit | — | Unregulated |
Show 4 more compounds detected at low levels
| PFBAPerfluorobutanoic acid | 19.10 ppt | No federal limit |
| PFHpAPerfluoroheptanoic acid | 14.70 ppt | No federal limit |
| 8:2 FTS8:2 Fluorotelomer sulfonic acid | 5.50 ppt | No federal limit |
| PFBSPerfluorobutane sulfonic acid | 5.10 ppt | No federal limit |
ZIP Codes Served by This Utility
Click any ZIP to see the full result page for that area.
About this data
Source
EPA UCMR 5 — January 2026 release
Sampling period
January 2023 – December 2025
Water system ID (PWSID)
FL4130604
Detection threshold (MRL)
~1.5–2 ppt — "Not detected" means below this floor