CheckPFAS

PEQUENAKONCK ELEMENTARY SCHOOL

High Risk
PWSID: NY5907717 New York Groundwater

3 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.

8
PFAS Detected
3
Above EPA Limits
1
ZIP Served
Groundwater
Water Source

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOA
Perfluorooctanoic acid
111.50ppt
2788% of limit
4 ppt⚠ Exceeds MCL
PFNA
Perfluorononanoic acid
26.40ppt
264% of limit
10 ppt⚠ Exceeds MCL
PFOS
Perfluorooctane sulfonic acid
10.00ppt
250% of limit
4 ppt⚠ Exceeds MCL
PFHxA
Perfluorohexanoic acid
160.40pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
134.40pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
49.70pptNo federal limitUnregulated
PFHpA
Perfluoroheptanoic acid
48.20pptNo federal limitUnregulated
PFDA
Perfluorodecanoic acid
3.80pptNo federal limitUnregulated

ZIP Codes Served by This Utility

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About this data
Source
EPA UCMR 5 — January 2026 release
Sampling period
January 2023 – December 2025
Water system ID (PWSID)
NY5907717
Detection threshold (MRL)
~1.5–2 ppt — "Not detected" means below this floor