CheckPFAS

ZIP Code 33462

High Risk
High Risk PFAS Risk Level

PFAS above EPA limits detected

8 compounds exceed EPA Maximum Contaminant Levels in water serving this ZIP code. Standard pitcher filters like Brita do not remove PFAS. See filter recommendations below.

30
PFAS Detected
8
Above EPA Limits
4
Water Systems
893%
Highest % of MCL

Compounds Exceeding EPA Limits

PFOS Exceeds EPA limit
0 ppt MCL: 4 ppt 508% of limit
Detected: 20.30 ppt
PFOA Exceeds EPA limit
0 ppt MCL: 4 ppt 160% of limit
Detected: 6.40 ppt

ATLANTIS, CITY OF

FL4500068 High Risk
Water Type
Groundwater
PFAS Detected
6
Above MCL
2
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
20.30ppt
508% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
6.40ppt
160% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
5.80ppt
58% of limit
10 pptBelow limit
PFPeA
Perfluoropentanoic acid
5.90pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
5.00pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
4.40pptNo federal limitUnregulated

LAKE WORTH BEACH UTILITIES

FL4500773 High Risk
Water Type
Groundwater
PFAS Detected
6
Above MCL
2
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
12.00ppt
300% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
4.10ppt
103% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
6.10ppt
61% of limit
10 pptBelow limit
PFPeA
Perfluoropentanoic acid
5.40pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
4.50pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
3.60pptNo federal limitUnregulated

LANTANA WATER TREATMENT PLANT

FL4500784 High Risk
Water Type
Groundwater
PFAS Detected
9
Above MCL
2
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
35.70ppt
893% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
11.60ppt
290% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
8.80ppt
88% of limit
10 pptBelow limit
PFNA
Perfluorononanoic acid
6.80ppt
68% of limit
10 pptBelow limit
PFPeA
Perfluoropentanoic acid
12.50pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
11.30pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
11.00pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
10.80pptNo federal limitUnregulated
Show 1 more compound detected at low levels
PFHpAPerfluoroheptanoic acid6.40 pptNo federal limit

PALM BEACH COUNTY WATER UTILITIES

FL4504393 High Risk
Water Type
Groundwater
PFAS Detected
9
Above MCL
2
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
20.00ppt
500% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
9.00ppt
225% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
6.40ppt
64% of limit
10 pptBelow limit
6:2 FTS
6:2 Fluorotelomer sulfonic acid
13.00pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
7.70pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
6.50pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
6.10pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
5.00pptNo federal limitUnregulated
Show 1 more compound detected at low levels
PFHpAPerfluoroheptanoic acid3.10 pptNo federal limit
Note: ZIP code 33462 is served by 4 separate water utilities. Results above show data for each system independently.

Data source: EPA Unregulated Contaminant Monitoring Rule, 5th cycle (UCMR 5) — January 2026 release.

UCMR 5 tested ~10,000 public water systems serving more than 25 people between 2023-2025 for 29 PFAS compounds.

Detection values represent the highest single-sample result measured at entry points to the distribution system.

View raw EPA data →