Official PFAS Records — TX

Dallas Water Utility

PWSID: TX0570004DallasView 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 348 PFAS results for this water system in the UCMR 5 dataset. 61 results reported as detected above the minimum reporting limit. 287 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	Jan 8, 2024	EP001MC1	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.0103 µg/L MRL: 0.005	Official detection	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.0042 µg/L MRL: 0.003	Official detection	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.0053 µg/L MRL: 0.003	Official detection	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0061 µg/L MRL: 0.003	Official detection	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Jan 8, 2024	EP001MC1	EPA UCMR 5
11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.0082 µg/L MRL: 0.005	Official detection	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.0085 µg/L MRL: 0.005	Official detection	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.0080 µg/L MRL: 0.005	Official detection	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.0038 µg/L MRL: 0.003	Official detection	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.0058 µg/L MRL: 0.003	Official detection	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.0039 µg/L MRL: 0.003	Official detection	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.0033 µg/L MRL: 0.003	Official detection	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.0126 µg/L MRL: 0.003	Official detection	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.0068 µg/L MRL: 0.003	Official detection	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.0045 µg/L MRL: 0.003	Official detection	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.0034 µg/L MRL: 0.003	Official detection	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.0041 µg/L MRL: 0.004	Official detection	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0070 µg/L MRL: 0.003	Official detection	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0049 µg/L MRL: 0.003	Official detection	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0117 µg/L MRL: 0.003	Official detection	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Dec 8, 2023	EP003MC3	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Dec 8, 2023	EP001MC1	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Dec 8, 2023	EP002MC2	EPA UCMR 5
11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.0104 µg/L MRL: 0.005	Official detection	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.0050 µg/L MRL: 0.003	Official detection	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.0105 µg/L MRL: 0.003	Official detection	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.0041 µg/L MRL: 0.004	Official detection	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0114 µg/L MRL: 0.003	Official detection	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Nov 13, 2023	EP003MC3	EPA UCMR 5
11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.0108 µg/L MRL: 0.005	Official detection	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.0132 µg/L MRL: 0.005	Official detection	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.0041 µg/L MRL: 0.003	Official detection	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.0076 µg/L MRL: 0.003	Official detection	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.0060 µg/L MRL: 0.003	Official detection	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.0179 µg/L MRL: 0.003	Official detection	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.0071 µg/L MRL: 0.003	Official detection	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.0038 µg/L MRL: 0.003	Official detection	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.0063 µg/L MRL: 0.004	Official detection	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.0044 µg/L MRL: 0.004	Official detection	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0182 µg/L MRL: 0.003	Official detection	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0075 µg/L MRL: 0.003	Official detection	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Oct 16, 2023	EP002MC2	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Oct 16, 2023	EP003MC3	EPA UCMR 5
11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Sep 13, 2023	EP003MC3	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Sep 13, 2023	EP003MC3	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.0119 µg/L MRL: 0.005	Official detection	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.0090 µg/L MRL: 0.005	Official detection	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.0045 µg/L MRL: 0.003	Official detection	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.0052 µg/L MRL: 0.003	Official detection	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.0031 µg/L MRL: 0.003	Official detection	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.0125 µg/L MRL: 0.003	Official detection	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.0066 µg/L MRL: 0.003	Official detection	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0074 µg/L MRL: 0.003	Official detection	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0135 µg/L MRL: 0.003	Official detection	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Sep 13, 2023	EP003MC3	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Sep 13, 2023	EP003MC3	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Sep 13, 2023	EP002MC2	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Sep 13, 2023	EP001MC1	EPA UCMR 5
11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.0077 µg/L MRL: 0.005	Official detection	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.0030 µg/L MRL: 0.003	Official detection	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.0050 µg/L MRL: 0.003	Official detection	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0053 µg/L MRL: 0.003	Official detection	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Mar 28, 2023	EP003MC3	EPA UCMR 5
11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
4:2FTS 4:2 Fluorotelomer sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
6:2FTS 6:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
8:2FTS 8:2 Fluorotelomer sulfonic acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid	0.002 µg/L MRL: 0.002	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
DONA 4,8-Dioxa-3H-perfluorononanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
HFPO-DA Hexafluoropropylene oxide dimer acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
NEtFOSAA N-Ethyl perfluorooctane sulfonamido acetic acid	0.005 µg/L MRL: 0.005	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
NFDHA Nonafluoro-3,6-dioxaheptanoic acid	0.02 µg/L MRL: 0.02	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
NMeFOSAA N-Methyl perfluorooctane sulfonamido acetic acid	0.006 µg/L MRL: 0.006	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.0094 µg/L MRL: 0.005	Official detection	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFBA Perfluorobutanoic acid	0.0096 µg/L MRL: 0.005	Official detection	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.0041 µg/L MRL: 0.003	Official detection	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFBS Perfluorobutane sulfonic acid	0.0048 µg/L MRL: 0.003	Official detection	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFDA Perfluorodecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFDoA Perfluorododecanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFEESA Perfluoro(2-ethoxyethane)sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.0034 µg/L MRL: 0.003	Official detection	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFHpA Perfluoroheptanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFHpS Perfluoroheptane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.0114 µg/L MRL: 0.003	Official detection	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFHxA Perfluorohexanoic acid	0.0053 µg/L MRL: 0.003	Official detection	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFHxS Perfluorohexane sulfonic acid	0.0032 µg/L MRL: 0.003	Official detection	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFMBA Perfluoro-4-methoxybutanoic acid	0.003 µg/L MRL: 0.003	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFMPA Perfluoro-3-methoxypropanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFNA Perfluorononanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.004 µg/L MRL: 0.004	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFOA Perfluorooctanoic acid	0.0047 µg/L MRL: 0.004	Official detection	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFOS Perfluorooctane sulfonic acid	0.0051 µg/L MRL: 0.004	Official detection	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0114 µg/L MRL: 0.003	Official detection	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFPeA Perfluoropentanoic acid	0.0055 µg/L MRL: 0.003	Official detection	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFPeS Perfluoropentane sulfonic acid	0.004 µg/L MRL: 0.004	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFTeDA Perfluorotetradecanoic acid	0.008 µg/L MRL: 0.008	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFTrDA Perfluorotridecanoic acid	0.007 µg/L MRL: 0.007	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Mar 8, 2023	EP001MC1	EPA UCMR 5
PFUnA Perfluoroundecanoic acid	0.002 µg/L MRL: 0.002	Official non-detect	Mar 8, 2023	EP002MC2	EPA UCMR 5

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

Water System

PWSID

TX0570004

State

Texas

Population served

1,356,479

System type

Surface water

Full utility profile

PFAS Record Summary

Total records348

Official detections61

Official non-detects287

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

Texas PFAS records Methodology