CheckPFAS

CITY OF UNIVERSITY PARK

High Risk
PWSID: TX0570061 Texas Surface Water

2 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
2
Above EPA Limits
3
ZIPs Served
Surface
Water Source

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOA
Perfluorooctanoic acid
5.50ppt
138% of limit
4 ppt⚠ Exceeds MCL
PFOS
Perfluorooctane sulfonic acid
4.30ppt
108% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
4.70ppt
47% of limit
10 pptBelow limit
PFPeA
Perfluoropentanoic acid
16.80pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
16.10pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
13.80pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
8.90pptNo federal limitUnregulated
PFHpA
Perfluoroheptanoic acid
4.00pptNo 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)
TX0570061
Detection threshold (MRL)
~1.5–2 ppt — "Not detected" means below this floor