Official PFAS Records — PA

College Twp Water Authority

PWSID: PA4140082View full utility profile

Source data retrieved: April 20, 2026

UCMR 5 monitoring results are not compliance determinations. Detection does not imply regulatory violation or health risk determination. Methodology

Official Record Summary

Official EPA monitoring records show 61 PFAS results for this water system in the UCMR 5 dataset. 3 results reported as detected above the minimum reporting limit. 58 reported as not detected above MRL.

PFAS Monitoring Records

Analyte	Result	Status	Sample Date	Sample Point	Source
11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.005 µg/L MRL: 0.005	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0032 µg/L MRL: 0.003	Official detection	Jul 19, 2023	E	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Jul 19, 2023	E	EPA UCMR 5
11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.005 µg/L MRL: 0.005	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.0038 µg/L MRL: 0.003	Official detection	Jan 24, 2023	E	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0039 µg/L MRL: 0.003	Official detection	Jan 24, 2023	E	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Jan 24, 2023	E	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Jan 24, 2023	E	EPA UCMR 5

Source: EPA UCMR 5 Occurrence Data · Retrieved April 20, 2026

Water System

PWSID

PA4140082

State

Pennsylvania

Population served

6,000

System type

Groundwater

Full utility profile

PFAS Record Summary

Total records61

Official detections3

Official non-detects58

Monitoring results from EPA UCMR 5 are not compliance determinations.

Official Sources

EPA ECHO Facility Report UCMR 5 Data Finder EPA PFAS Rule

This page shows only official government PFAS records. No risk scores, safety judgments, or inferred compliance determinations are generated by this system. Read methodology

Pennsylvania PFAS records Methodology