PFAS Comply

PAW PENN DISTRICT

PWSID: PA3060069 · READING, PA · Serving 28,508 people

Type: CWSOwner: PSource: GW
Settlement eligible
May qualify for 3M/DuPont settlement funds
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Exceeds MCL

One or more PFAS compounds exceed EPA Maximum Contaminant Levels. Corrective action required by 2031.

Key contaminants vs MCL

PFOA6.5 ppt(MCL: 4 ppt)
PFOS16.4 ppt(MCL: 4 ppt)

EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31

Detection summary

9
PFAS compounds detected
19700 ppt
Highest single detection
2024-08-08
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFHxSND10Below MRL2025-02-05
PFPeSND—Below MRL2024-08-01
NFDHAND—Below MRL2024-08-01
PFEESAND—Below MRL2024-08-01
PFNAND10Below MRL2024-08-01
PFHxSND10Below MRL2024-08-01
PFBSND—Below MRL2024-08-01
PFPeAND—Below MRL2024-08-01
NMeFOSAAND—Below MRL2024-08-01
NEtFOSAAND—Below MRL2024-08-01
PFTrDAND—Below MRL2024-08-01
lithiumND—Below MRL2024-08-01
PFOSND4Below MRL2024-08-01
PFHpAND—Below MRL2024-08-01
ADONAND—Below MRL2024-08-01
PFTAND—Below MRL2024-08-01
PFMBAND—Below MRL2024-08-01
PFMPAND—Below MRL2024-08-01
4:2 FTSND—Below MRL2024-08-01
6:2 FTSND—Below MRL2024-08-01
8:2 FTSND—Below MRL2024-08-01
HFPO-DAND10Below MRL2024-08-01
PFOAND4Below MRL2024-08-01
9Cl-PF3ONSND—Below MRL2024-08-01
11Cl-PF3OUdSND—Below MRL2024-08-01
PFUnAND—Below MRL2024-08-01
PFHxAND—Below MRL2024-08-01
PFDoAND—Below MRL2024-08-01
PFDAND—Below MRL2024-08-01
PFBAND—Below MRL2024-08-01
HFPO-DAND10Below MRL2025-02-13
PFHxSND10Below MRL2025-02-13
6:2 FTSND—Below MRL2025-02-13
lithiumND—Below MRL2025-02-13
PFTAND—Below MRL2025-02-13
PFTrDAND—Below MRL2025-02-13
NEtFOSAAND—Below MRL2025-02-13
NMeFOSAAND—Below MRL2025-02-13
PFHpAND—Below MRL2025-02-13
PFNAND10Below MRL2025-02-13
PFOSND4Below MRL2025-02-13
PFOAND4Below MRL2025-02-13
PFDAND—Below MRL2025-02-13
PFDoAND—Below MRL2025-02-13
PFHxAND—Below MRL2025-02-13
PFPeAND—Below MRL2025-02-13
PFHpSND—Below MRL2025-02-13
PFBSND—Below MRL2025-02-13
PFUnAND—Below MRL2025-02-13
NFDHAND—Below MRL2025-02-13
PFMBAND—Below MRL2025-02-13
PFPeSND—Below MRL2025-02-13
PFMPAND—Below MRL2025-02-13
8:2 FTSND—Below MRL2025-02-13
4:2 FTSND—Below MRL2025-02-13
PFBAND—Below MRL2025-02-13
ADONAND—Below MRL2025-02-13
9Cl-PF3ONSND—Below MRL2025-02-13
11Cl-PF3OUdSND—Below MRL2025-02-13
PFEESAND—Below MRL2025-02-13
9Cl-PF3ONSND—Below MRL2024-08-22
ADONAND—Below MRL2024-08-22
PFHpSND—Below MRL2024-08-22
HFPO-DAND10Below MRL2024-08-22
PFBAND—Below MRL2024-08-22
6:2 FTSND—Below MRL2024-08-22
4:2 FTSND—Below MRL2024-08-22
PFPeSND—Below MRL2024-08-22
NFDHAND—Below MRL2024-08-22
PFEESAND—Below MRL2024-08-22
PFMBAND—Below MRL2024-08-22
PFMPAND—Below MRL2024-08-22
8:2 FTSND—Below MRL2024-08-22
PFDoAND—Below MRL2025-02-13
PFHpAND—Below MRL2024-08-08
HFPO-DAND10Below MRL2024-08-08
ADONAND—Below MRL2024-08-08
9Cl-PF3ONSND—Below MRL2024-08-08
11Cl-PF3OUdSND—Below MRL2024-08-08
PFHxAND—Below MRL2024-08-08
PFDAND—Below MRL2024-08-08
PFOAND4Below MRL2024-08-08
PFOSND4Below MRL2024-08-08
PFHxSND10Below MRL2024-08-08
PFBSND—Below MRL2024-08-08
PFUnAND—Below MRL2024-08-08
PFBAND—Below MRL2024-08-08
PFNAND10Below MRL2024-08-08
NEtFOSAAND—Below MRL2024-08-08
6:2 FTSND—Below MRL2024-08-08
PFDoAND—Below MRL2024-08-08
NMeFOSAAND—Below MRL2024-08-08
PFTrDAND—Below MRL2024-08-08
PFTAND—Below MRL2024-08-08
PFHpSND—Below MRL2024-08-08
PFPeSND—Below MRL2024-08-08
NFDHAND—Below MRL2024-08-08
PFEESAND—Below MRL2024-08-08
lithiumND—Below MRL2024-08-08
PFMBAND—Below MRL2024-08-08
PFPeAND—Below MRL2024-08-08
4:2 FTSND—Below MRL2024-08-08
PFMPAND—Below MRL2024-08-08
8:2 FTSND—Below MRL2024-08-08
lithiumND—Below MRL2025-02-05
4:2 FTSND—Below MRL2025-02-05
8:2 FTSND—Below MRL2025-02-05
PFMPAND—Below MRL2025-02-05
PFPeAND—Below MRL2025-02-05
PFMBAND—Below MRL2025-02-05
PFEESAND—Below MRL2025-02-05
NFDHAND—Below MRL2025-02-05
NEtFOSAAND—Below MRL2025-02-05
PFHpSND—Below MRL2025-02-05
NMeFOSAAND—Below MRL2025-02-05
PFTAND—Below MRL2025-02-05
PFTrDAND—Below MRL2025-02-05
HFPO-DAND10Below MRL2025-02-05
PFPeSND—Below MRL2025-02-05
PFOSND4Below MRL2025-02-05
6:2 FTSND—Below MRL2025-02-05
PFBAND—Below MRL2025-02-05
PFHpAND—Below MRL2025-02-05
PFNAND10Below MRL2025-02-05
PFBSND—Below MRL2025-02-05
PFOAND4Below MRL2025-02-05
PFDAND—Below MRL2025-02-05
PFDoAND—Below MRL2025-02-05
PFHxAND—Below MRL2025-02-05
PFUnAND—Below MRL2025-02-05
11Cl-PF3OUdSND—Below MRL2025-02-05
9Cl-PF3ONSND—Below MRL2025-02-05
ADONAND—Below MRL2025-02-05
PFHpSND—Below MRL2024-08-01
PFPeAND—Below MRL2024-08-22
PFOSND4Below MRL2024-08-22
PFTAND—Below MRL2024-08-22
NEtFOSAAND—Below MRL2024-08-22
NMeFOSAAND—Below MRL2024-08-22
PFBSND—Below MRL2024-08-22
PFHpAND—Below MRL2024-08-22
PFTrDAND—Below MRL2024-08-22
PFNAND10Below MRL2024-08-22
11Cl-PF3OUdSND—Below MRL2024-08-22
PFOAND4Below MRL2024-08-22
PFDAND—Below MRL2024-08-22
PFDoAND—Below MRL2024-08-22
PFHxAND—Below MRL2024-08-22
PFUnAND—Below MRL2024-08-22
PFHxSND10Below MRL2024-08-22
PFDoAND—Below MRL2025-02-13
PFPeSND—Below MRL2025-02-13
PFOAND4Below MRL2025-02-13
PFBSND—Below MRL2025-02-13
NMeFOSAAND—Below MRL2025-02-13
NEtFOSAAND—Below MRL2025-02-13
PFTrDAND—Below MRL2025-02-13
PFHpSND—Below MRL2025-02-13
NFDHAND—Below MRL2025-02-13
PFEESAND—Below MRL2025-02-13
PFMBAND—Below MRL2025-02-13
PFPeAND—Below MRL2025-02-13
PFMPAND—Below MRL2025-02-13
8:2 FTSND—Below MRL2025-02-13
4:2 FTSND—Below MRL2025-02-13
PFDAND—Below MRL2025-02-13
PFHpAND—Below MRL2025-02-13
PFTAND—Below MRL2025-02-13
6:2 FTSND—Below MRL2025-02-13
PFOSND4Below MRL2025-02-13
PFHxSND10Below MRL2025-02-13
PFHxAND—Below MRL2025-02-13
PFUnAND—Below MRL2025-02-13
11Cl-PF3OUdSND—Below MRL2025-02-13
9Cl-PF3ONSND—Below MRL2025-02-13
ADONAND—Below MRL2025-02-13
HFPO-DAND10Below MRL2025-02-13
PFBAND—Below MRL2025-02-13
PFNAND10Below MRL2025-02-13
PFMPAND—Below MRL2024-08-22
PFDAND—Below MRL2024-08-22
PFMBAND—Below MRL2024-08-22
PFEESAND—Below MRL2024-08-22
NFDHAND—Below MRL2024-08-22
PFPeSND—Below MRL2024-08-22
PFHpSND—Below MRL2024-08-22
PFDoAND—Below MRL2024-08-22
PFUnAND—Below MRL2024-08-22
PFTAND—Below MRL2024-08-22
NEtFOSAAND—Below MRL2024-08-22
NMeFOSAAND—Below MRL2024-08-22
8:2 FTSND—Below MRL2024-08-22
PFHxSND10Below MRL2024-08-22
PFTrDAND—Below MRL2024-08-22
4:2 FTSND—Below MRL2024-08-22
PFHpAND—Below MRL2024-08-22
PFNAND10Below MRL2024-08-22
9Cl-PF3ONSND—Below MRL2024-08-22
ADONAND—Below MRL2024-08-22
HFPO-DAND10Below MRL2024-08-22
PFBAND—Below MRL2024-08-22
6:2 FTSND—Below MRL2024-08-22
11Cl-PF3OUdSND—Below MRL2024-08-22
NFDHAND—Below MRL2025-02-13
PFEESAND—Below MRL2025-02-13
HFPO-DAND10Below MRL2025-02-13
6:2 FTSND—Below MRL2025-02-13
4:2 FTSND—Below MRL2025-02-13
8:2 FTSND—Below MRL2025-02-13
PFMPAND—Below MRL2025-02-13
PFHpSND—Below MRL2025-02-13
PFMBAND—Below MRL2025-02-13
PFPeSND—Below MRL2025-02-13
11Cl-PF3OUdSND—Below MRL2025-02-13
9Cl-PF3ONSND—Below MRL2025-02-13
PFTAND—Below MRL2025-02-13
ADONAND—Below MRL2025-02-13
PFTrDAND—Below MRL2025-02-13
NMeFOSAAND—Below MRL2025-02-13
PFDAND—Below MRL2025-02-13
PFDoAND—Below MRL2025-02-13
PFNAND10Below MRL2025-02-13
NEtFOSAAND—Below MRL2025-02-13
PFUnAND—Below MRL2025-02-13
NEtFOSAAND—Below MRL2024-08-22
PFDAND—Below MRL2024-08-22
PFNAND10Below MRL2024-08-22
lithiumND—Below MRL2024-08-22
PFTrDAND—Below MRL2024-08-22
PFTAND—Below MRL2024-08-22
PFDoAND—Below MRL2024-08-22
NMeFOSAAND—Below MRL2024-08-22
PFEESAND—Below MRL2024-08-22
PFUnAND—Below MRL2024-08-22
8:2 FTSND—Below MRL2024-08-22
PFMPAND—Below MRL2024-08-22
PFMBAND—Below MRL2024-08-22
NFDHAND—Below MRL2024-08-22
PFPeSND—Below MRL2024-08-22
4:2 FTSND—Below MRL2024-08-22
PFHpSND—Below MRL2024-08-22
HFPO-DAND10Below MRL2024-08-22
ADONAND—Below MRL2024-08-22
9Cl-PF3ONSND—Below MRL2024-08-22
6:2 FTSND—Below MRL2024-08-22
11Cl-PF3OUdSND—Below MRL2024-08-22
PFTAND—Below MRL2025-02-13
lithiumND—Below MRL2025-02-13
NMeFOSAAND—Below MRL2025-02-13
PFTrDAND—Below MRL2025-02-13
PFNAND10Below MRL2025-02-13
PFUnAND—Below MRL2025-02-13
NEtFOSAAND—Below MRL2025-02-13
HFPO-DAND10Below MRL2025-02-13
4:2 FTSND—Below MRL2025-02-13
PFPeSND—Below MRL2025-02-13
NFDHAND—Below MRL2025-02-13
PFEESAND—Below MRL2025-02-13
PFMBAND—Below MRL2025-02-13
8:2 FTSND—Below MRL2025-02-13
PFDoAND—Below MRL2025-02-13
ADONAND—Below MRL2025-02-13
9Cl-PF3ONSND—Below MRL2025-02-13
11Cl-PF3OUdSND—Below MRL2025-02-13
PFHpSND—Below MRL2025-02-13
PFDAND—Below MRL2025-02-13
6:2 FTSND—Below MRL2025-02-13
PFMPAND—Below MRL2025-02-13
PFNAND10Below MRL2024-08-08
PFDAND—Below MRL2024-08-08
PFDoAND—Below MRL2024-08-08
PFUnAND—Below MRL2024-08-08
11Cl-PF3OUdSND—Below MRL2024-08-08
9Cl-PF3ONSND—Below MRL2024-08-08
lithiumND—Below MRL2024-08-08
6:2 FTSND—Below MRL2024-08-08
ADONAND—Below MRL2024-08-08
4:2 FTSND—Below MRL2024-08-08
8:2 FTSND—Below MRL2024-08-08
PFMPAND—Below MRL2024-08-08
PFMBAND—Below MRL2024-08-08
PFEESAND—Below MRL2024-08-08
NFDHAND—Below MRL2024-08-08
PFPeSND—Below MRL2024-08-08
PFHpSND—Below MRL2024-08-08
PFTAND—Below MRL2024-08-08
PFTrDAND—Below MRL2024-08-08
NEtFOSAAND—Below MRL2024-08-08
NMeFOSAAND—Below MRL2024-08-08
HFPO-DAND10Below MRL2024-08-08
PFBAND—Below MRL2024-08-08
PFDAND—Below MRL2025-02-13
HFPO-DAND10Below MRL2025-02-13
ADONAND—Below MRL2025-02-13
9Cl-PF3ONSND—Below MRL2025-02-13
11Cl-PF3OUdSND—Below MRL2025-02-13
PFUnAND—Below MRL2025-02-13
PFDoAND—Below MRL2025-02-13
4:2 FTSND—Below MRL2025-02-13
PFNAND10Below MRL2025-02-13
6:2 FTSND—Below MRL2025-02-13
NEtFOSAAND—Below MRL2025-02-13
8:2 FTSND—Below MRL2025-02-13
PFMPAND—Below MRL2025-02-13
PFMBAND—Below MRL2025-02-13
PFEESAND—Below MRL2025-02-13
NFDHAND—Below MRL2025-02-13
PFPeSND—Below MRL2025-02-13
PFHpSND—Below MRL2025-02-13
lithiumND—Below MRL2025-02-13
PFTAND—Below MRL2025-02-13
PFTrDAND—Below MRL2025-02-13
NMeFOSAAND—Below MRL2025-02-13
HFPO-DAND10Below MRL2024-08-08
PFTrDAND—Below MRL2024-08-08
NEtFOSAAND—Below MRL2024-08-08
NMeFOSAAND—Below MRL2024-08-08
PFHpAND—Below MRL2024-08-08
PFHxSND10Below MRL2024-08-08
PFNAND10Below MRL2024-08-08
PFDAND—Below MRL2024-08-08
PFUnAND—Below MRL2024-08-08
11Cl-PF3OUdSND—Below MRL2024-08-08
PFTAND—Below MRL2024-08-08
ADONAND—Below MRL2024-08-08
PFBAND—Below MRL2024-08-08
6:2 FTSND—Below MRL2024-08-08
PFEESAND—Below MRL2024-08-08
4:2 FTSND—Below MRL2024-08-08
NFDHAND—Below MRL2024-08-08
8:2 FTSND—Below MRL2024-08-08
PFMPAND—Below MRL2024-08-08
PFMBAND—Below MRL2024-08-08
PFPeSND—Below MRL2024-08-08
PFHpSND—Below MRL2024-08-08
9Cl-PF3ONSND—Below MRL2024-08-08
PFDoAND—Below MRL2024-08-08
11Cl-PF3OUdSND—Below MRL2025-02-13
9Cl-PF3ONSND—Below MRL2025-02-13
ADONAND—Below MRL2025-02-13
HFPO-DAND10Below MRL2025-02-13
6:2 FTSND—Below MRL2025-02-13
PFUnAND—Below MRL2025-02-13
PFMPAND—Below MRL2025-02-13
PFBAND—Below MRL2025-02-13
PFMBAND—Below MRL2025-02-13
PFEESAND—Below MRL2025-02-13
NFDHAND—Below MRL2025-02-13
PFPeSND—Below MRL2025-02-13
PFHpSND—Below MRL2025-02-13
8:2 FTSND—Below MRL2025-02-13
PFTrDAND—Below MRL2025-02-13
4:2 FTSND—Below MRL2025-02-13
PFTAND—Below MRL2025-02-13
NEtFOSAAND—Below MRL2025-02-13
NMeFOSAAND—Below MRL2025-02-13
PFHpAND—Below MRL2025-02-13
PFNAND10Below MRL2025-02-13
PFDAND—Below MRL2025-02-13
lithium19700—2024-08-08
lithium17500—2025-02-13
lithium15200—2024-08-22
lithium14400—2025-02-13
lithium13800—2024-08-22
lithium12100—2025-02-13
PFPeA30.4—2025-02-13
PFPeA30—2025-02-13
PFPeA25.7—2024-08-22
PFHxA22.3—2025-02-13
PFHxA19.8—2025-02-13
PFHxA17.4—2024-08-22
PFOS16.44Exceeds2025-02-13
PFOS14.44Exceeds2024-08-22
PFOS12.84Exceeds2025-02-13
PFPeA10.8—2025-02-13
PFHxS10.210Exceeds2025-02-13
PFBA10—2025-02-13
PFBA9.8—2025-02-13
PFOS9.44Exceeds2025-02-13
PFBA8.8—2024-08-22
PFHpA8.4—2025-02-13
PFHxS8.410Detected2024-08-22
PFHpA8.4—2025-02-13
PFOS8.44Exceeds2024-08-08
PFHxA8.3—2025-02-13
PFPeA7.8—2024-08-08
PFHpA7.6—2024-08-22
PFPeA7.2—2024-08-22
PFOA6.54Exceeds2025-02-13
PFOA6.54Exceeds2025-02-13
PFOA6.54Exceeds2024-08-22
PFHxS6.110Detected2025-02-13
PFHxA6—2024-08-08
PFOA5.94Exceeds2025-02-13
PFOA5.84Exceeds2024-08-08
PFOA5.74Exceeds2024-08-08
PFOA5.74Exceeds2025-02-13
PFOS5.24Exceeds2024-08-22
PFBA5.1—2025-02-13
PFHxA4.9—2024-08-22
PFBS4.9—2025-02-13
PFBS4.8—2025-02-13
PFBS4.7—2024-08-08
PFBS4.7—2024-08-22
PFPeA4.6—2025-02-13
PFHxA4.4—2025-02-13
PFHxS4.410Detected2025-02-13
PFBS4.4—2024-08-22
PFBS4.4—2025-02-13
PFOA4.34Exceeds2024-08-22
PFPeA4.3—2024-08-08
PFOS4.34Exceeds2025-02-13
PFOS4.34Exceeds2024-08-08
PFBS4.1—2025-02-13
PFHpA3.9—2025-02-13
PFHxA3.8—2024-08-08
PFBS3.7—2024-08-08
PFHxS3.610Detected2024-08-08
PFHxS3.310Detected2025-02-13
PFHpA3—2024-08-08

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