CheckPFAS

ZIP Code 08540

High Risk
High Risk PFAS Risk Level

PFAS above EPA limits detected

4 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.

13
PFAS Detected
4
Above EPA Limits
2
Water Systems
203%
Highest % of MCL

Compounds Exceeding EPA Limits

PFOA Exceeds EPA limit
0 ppt MCL: 4 ppt 203% of limit
Detected: 8.10 ppt
PFOS Exceeds EPA limit
0 ppt MCL: 4 ppt 110% of limit
Detected: 4.40 ppt

AQUA NJ - LAWRENCE

NJ1107002 High Risk
Water Type
Groundwater
PFAS Detected
6
Above MCL
2
State
New Jersey
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOA
Perfluorooctanoic acid
8.10ppt
203% of limit
4 ppt⚠ Exceeds MCL
PFOS
Perfluorooctane sulfonic acid
4.40ppt
110% of limit
4 ppt⚠ Exceeds MCL
PFBA
Perfluorobutanoic acid
5.50pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
4.90pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
4.60pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
4.10pptNo federal limitUnregulated

NJ AMERICAN WATER - RARITAN

NJ2004002 High Risk
Water Type
Groundwater
PFAS Detected
7
Above MCL
2
State
New Jersey
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOA
Perfluorooctanoic acid
7.50ppt
188% of limit
4 ppt⚠ Exceeds MCL
PFOS
Perfluorooctane sulfonic acid
6.80ppt
170% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
3.60ppt
36% of limit
10 pptBelow limit
lithium
36100.00pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
5.90pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
4.30pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
3.60pptNo federal limitUnregulated
Note: ZIP code 08540 is served by 2 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 →