PFAS Comply

AQUA PA UWCHLAN

PWSID: PA1150035 · BRYN MAWR, PA · Serving 35,518 people

Type: CWSOwner: PSource: SW
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

PFOA9.3 ppt(MCL: 4 ppt)
PFOS7.1 ppt(MCL: 4 ppt)

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

Detection summary

6
PFAS compounds detected
9.3 ppt
Highest single detection
2024-08-13
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFMBAND—Below MRL2024-01-29
PFTAND—Below MRL2024-01-29
PFTrDAND—Below MRL2024-01-29
NEtFOSAAND—Below MRL2024-01-29
NMeFOSAAND—Below MRL2024-01-29
PFBSND—Below MRL2024-01-29
PFUnAND—Below MRL2024-01-29
PFHxAND—Below MRL2024-01-29
PFHpAND—Below MRL2024-01-29
PFHxSND10Below MRL2024-01-29
PFNAND10Below MRL2024-01-29
PFOSND4Below MRL2024-01-29
PFDAND—Below MRL2024-01-29
lithiumND—Below MRL2024-01-29
PFMPAND—Below MRL2024-01-29
PFHpSND—Below MRL2024-01-29
PFPeSND—Below MRL2024-01-29
NFDHAND—Below MRL2024-01-29
PFEESAND—Below MRL2024-01-29
PFOAND4Below MRL2024-01-29
PFPeAND—Below MRL2024-01-29
11Cl-PF3OUdSND—Below MRL2024-01-29
8:2 FTSND—Below MRL2024-01-29
4:2 FTSND—Below MRL2024-01-29
6:2 FTSND—Below MRL2024-01-29
PFBAND—Below MRL2024-01-29
HFPO-DAND10Below MRL2024-01-29
ADONAND—Below MRL2024-01-29
9Cl-PF3ONSND—Below MRL2024-01-29
PFMBAND—Below MRL2024-01-29
NFDHAND—Below MRL2024-07-24
lithiumND—Below MRL2024-07-24
PFTAND—Below MRL2024-07-24
NMeFOSAAND—Below MRL2024-07-24
PFTrDAND—Below MRL2024-07-24
PFHpSND—Below MRL2024-07-24
PFPeSND—Below MRL2024-07-24
PFDoAND—Below MRL2024-07-24
NEtFOSAAND—Below MRL2024-07-24
PFHpAND—Below MRL2024-07-24
PFEESAND—Below MRL2024-07-24
PFHxSND10Below MRL2024-07-24
PFNAND10Below MRL2024-07-24
PFOSND4Below MRL2024-07-24
PFOAND4Below MRL2024-07-24
PFDAND—Below MRL2024-07-24
PFHxAND—Below MRL2024-07-24
PFUnAND—Below MRL2024-07-24
11Cl-PF3OUdSND—Below MRL2024-07-24
PFMPAND—Below MRL2024-07-24
PFMBAND—Below MRL2024-07-24
PFPeAND—Below MRL2024-07-24
9Cl-PF3ONSND—Below MRL2024-07-24
8:2 FTSND—Below MRL2024-07-24
PFBSND—Below MRL2024-07-24
4:2 FTSND—Below MRL2024-07-24
6:2 FTSND—Below MRL2024-07-24
PFBAND—Below MRL2024-07-24
HFPO-DAND10Below MRL2024-07-24
ADONAND—Below MRL2024-07-24
9Cl-PF3ONSND—Below MRL2024-01-29
PFPeSND—Below MRL2024-01-29
PFHxSND10Below MRL2024-01-29
PFOSND4Below MRL2024-01-29
PFOAND4Below MRL2024-01-29
PFDAND—Below MRL2024-01-29
PFDoAND—Below MRL2024-01-29
PFHxAND—Below MRL2024-01-29
PFUnAND—Below MRL2024-01-29
11Cl-PF3OUdSND—Below MRL2024-01-29
HFPO-DAND10Below MRL2024-07-29
8:2 FTSND—Below MRL2024-07-29
4:2 FTSND—Below MRL2024-07-29
PFMBAND—Below MRL2024-07-29
PFEESAND—Below MRL2024-07-29
NFDHAND—Below MRL2024-07-29
PFPeSND—Below MRL2024-07-29
PFHpSND—Below MRL2024-07-29
PFMPAND—Below MRL2024-07-29
PFNAND10Below MRL2024-07-29
PFHpAND—Below MRL2024-07-29
PFHxSND10Below MRL2024-07-29
NEtFOSAAND—Below MRL2024-07-29
PFTAND—Below MRL2024-07-29
PFTrDAND—Below MRL2024-07-29
lithiumND—Below MRL2024-07-29
PFOSND4Below MRL2024-07-29
NMeFOSAAND—Below MRL2024-07-29
PFTrDAND—Below MRL2024-10-25
NEtFOSAAND—Below MRL2024-10-25
NMeFOSAAND—Below MRL2024-10-25
PFTAND—Below MRL2024-10-25
PFUnAND—Below MRL2024-10-25
PFHpAND—Below MRL2024-10-25
PFHxSND10Below MRL2024-10-25
PFNAND10Below MRL2024-10-25
PFOSND4Below MRL2024-10-25
PFOAND4Below MRL2024-10-25
PFDAND—Below MRL2024-10-25
4:2 FTSND—Below MRL2024-10-25
PFPeSND—Below MRL2024-10-25
NFDHAND—Below MRL2024-10-25
PFEESAND—Below MRL2024-10-25
PFMBAND—Below MRL2024-10-25
lithiumND—Below MRL2024-10-25
PFDoAND—Below MRL2024-10-25
8:2 FTSND—Below MRL2024-10-25
6:2 FTSND—Below MRL2024-10-25
PFBAND—Below MRL2024-10-25
HFPO-DAND10Below MRL2024-10-25
ADONAND—Below MRL2024-10-25
9Cl-PF3ONSND—Below MRL2024-10-25
11Cl-PF3OUdSND—Below MRL2024-10-25
PFHpSND—Below MRL2024-10-25
PFMPAND—Below MRL2024-10-25
ADONAND—Below MRL2024-01-29
HFPO-DAND10Below MRL2024-01-29
PFBAND—Below MRL2024-01-29
6:2 FTSND—Below MRL2024-01-29
4:2 FTSND—Below MRL2024-01-29
8:2 FTSND—Below MRL2024-01-29
PFMPAND—Below MRL2024-01-29
PFPeAND—Below MRL2024-01-29
PFMBAND—Below MRL2024-01-29
NFDHAND—Below MRL2024-01-29
PFHpSND—Below MRL2024-01-29
lithiumND—Below MRL2024-01-29
PFHpAND—Below MRL2024-01-29
PFEESAND—Below MRL2024-01-29
PFNAND10Below MRL2024-01-29
PFTAND—Below MRL2024-01-29
PFTrDAND—Below MRL2024-01-29
NEtFOSAAND—Below MRL2024-01-29
NMeFOSAAND—Below MRL2024-01-29
PFDAND—Below MRL2024-07-24
8:2 FTSND—Below MRL2024-07-24
4:2 FTSND—Below MRL2024-07-24
6:2 FTSND—Below MRL2024-07-24
HFPO-DAND10Below MRL2024-07-24
ADONAND—Below MRL2024-07-24
9Cl-PF3ONSND—Below MRL2024-07-24
PFMPAND—Below MRL2024-07-24
PFDoAND—Below MRL2024-07-24
11Cl-PF3OUdSND—Below MRL2024-07-24
PFHxSND10Below MRL2024-07-24
PFUnAND—Below MRL2024-07-24
NMeFOSAAND—Below MRL2024-07-24
PFOSND4Below MRL2024-07-24
PFHxAND—Below MRL2024-07-24
PFPeAND—Below MRL2024-07-24
PFBAND—Below MRL2024-07-24
PFTAND—Below MRL2024-07-24
NEtFOSAAND—Below MRL2024-07-24
PFOAND4Below MRL2024-07-24
PFNAND10Below MRL2024-07-24
NFDHAND—Below MRL2024-07-24
PFMBAND—Below MRL2024-07-24
PFTrDAND—Below MRL2024-07-24
PFEESAND—Below MRL2024-07-24
PFHpAND—Below MRL2024-07-24
PFPeSND—Below MRL2024-07-24
PFHpSND—Below MRL2024-07-24
lithiumND—Below MRL2024-07-24
PFDoAND—Below MRL2024-01-29
ADONAND—Below MRL2024-01-29
4:2 FTSND—Below MRL2024-01-29
8:2 FTSND—Below MRL2024-01-29
PFMPAND—Below MRL2024-01-29
PFPeAND—Below MRL2024-01-29
PFBAND—Below MRL2024-01-29
PFEESAND—Below MRL2024-01-29
NFDHAND—Below MRL2024-01-29
PFPeSND—Below MRL2024-01-29
PFHpSND—Below MRL2024-01-29
PFTAND—Below MRL2024-01-29
PFTrDAND—Below MRL2024-01-29
NMeFOSAAND—Below MRL2024-01-29
9Cl-PF3ONSND—Below MRL2024-01-29
HFPO-DAND10Below MRL2024-01-29
NEtFOSAAND—Below MRL2024-01-29
PFHxSND10Below MRL2024-01-29
6:2 FTSND—Below MRL2024-01-29
11Cl-PF3OUdSND—Below MRL2024-01-29
lithiumND—Below MRL2024-01-29
PFHpAND—Below MRL2024-01-29
PFNAND10Below MRL2024-01-29
PFOSND4Below MRL2024-01-29
PFDAND—Below MRL2024-01-29
PFDoAND—Below MRL2024-01-29
PFHxAND—Below MRL2024-01-29
PFUnAND—Below MRL2024-01-29
PFBSND—Below MRL2024-01-29
lithiumND—Below MRL2024-07-24
ADONAND—Below MRL2024-07-24
PFHxAND—Below MRL2024-07-24
11Cl-PF3OUdSND—Below MRL2024-07-24
9Cl-PF3ONSND—Below MRL2024-07-24
HFPO-DAND10Below MRL2024-07-24
PFBAND—Below MRL2024-07-24
6:2 FTSND—Below MRL2024-07-24
4:2 FTSND—Below MRL2024-07-24
PFDAND—Below MRL2024-07-24
PFTAND—Below MRL2024-07-24
PFDoAND—Below MRL2024-07-24
8:2 FTSND—Below MRL2024-07-24
PFHpAND—Below MRL2024-07-24
PFUnAND—Below MRL2024-07-24
NEtFOSAAND—Below MRL2024-07-24
PFBSND—Below MRL2024-07-24
NMeFOSAAND—Below MRL2024-07-24
PFHxSND10Below MRL2024-07-24
PFNAND10Below MRL2024-07-24
PFPeSND—Below MRL2024-07-24
PFTrDAND—Below MRL2024-07-24
PFHpSND—Below MRL2024-07-24
PFOSND4Below MRL2024-07-24
NFDHAND—Below MRL2024-07-24
PFEESAND—Below MRL2024-07-24
PFMBAND—Below MRL2024-07-24
PFPeAND—Below MRL2024-07-24
PFMPAND—Below MRL2024-07-24
PFPeSND—Below MRL2024-01-29
PFHpSND—Below MRL2024-01-29
4:2 FTSND—Below MRL2024-01-29
8:2 FTSND—Below MRL2024-01-29
PFMPAND—Below MRL2024-01-29
NFDHAND—Below MRL2024-01-29
PFMBAND—Below MRL2024-01-29
lithiumND—Below MRL2024-01-29
PFTAND—Below MRL2024-01-29
PFTrDAND—Below MRL2024-01-29
NMeFOSAAND—Below MRL2024-01-29
NEtFOSAAND—Below MRL2024-01-29
PFEESAND—Below MRL2024-01-29
PFDAND—Below MRL2024-01-29
PFHxSND10Below MRL2024-01-29
PFHpAND—Below MRL2024-01-29
PFNAND10Below MRL2024-01-29
6:2 FTSND—Below MRL2024-01-29
PFDoAND—Below MRL2024-01-29
PFUnAND—Below MRL2024-01-29
11Cl-PF3OUdSND—Below MRL2024-01-29
9Cl-PF3ONSND—Below MRL2024-01-29
ADONAND—Below MRL2024-01-29
HFPO-DAND10Below MRL2024-01-29
PFBAND—Below MRL2024-01-29
4:2 FTSND—Below MRL2024-08-13
ADONAND—Below MRL2024-08-13
HFPO-DAND10Below MRL2024-08-13
PFBAND—Below MRL2024-08-13
6:2 FTSND—Below MRL2024-08-13
9Cl-PF3ONSND—Below MRL2024-08-13
PFMPAND—Below MRL2024-08-13
PFMBAND—Below MRL2024-08-13
11Cl-PF3OUdSND—Below MRL2024-08-13
NFDHAND—Below MRL2024-08-13
8:2 FTSND—Below MRL2024-08-13
PFPeSND—Below MRL2024-08-13
PFHpSND—Below MRL2024-08-13
PFEESAND—Below MRL2024-08-13
PFTrDAND—Below MRL2024-07-16
PFUnAND—Below MRL2024-08-13
PFTAND—Below MRL2024-07-16
NEtFOSAAND—Below MRL2024-07-16
NMeFOSAAND—Below MRL2024-07-16
PFHpAND—Below MRL2024-08-13
PFHxSND10Below MRL2024-08-13
PFNAND10Below MRL2024-08-13
PFDAND—Below MRL2024-08-13
lithiumND—Below MRL2024-07-16
PFDoAND—Below MRL2024-08-13
PFUnAND—Below MRL2024-01-29
PFDoAND—Below MRL2024-01-29
PFDAND—Below MRL2024-01-29
PFNAND10Below MRL2024-01-29
PFHpAND—Below MRL2024-01-29
PFTrDAND—Below MRL2024-01-29
NMeFOSAAND—Below MRL2024-01-29
11Cl-PF3OUdSND—Below MRL2024-01-29
PFMBAND—Below MRL2024-01-29
NEtFOSAAND—Below MRL2024-01-29
PFHxSND10Below MRL2024-01-29
PFTAND—Below MRL2024-01-29
lithiumND—Below MRL2024-01-29
PFHpSND—Below MRL2024-01-29
PFPeSND—Below MRL2024-01-29
PFMPAND—Below MRL2024-01-29
PFEESAND—Below MRL2024-01-29
9Cl-PF3ONSND—Below MRL2024-01-29
8:2 FTSND—Below MRL2024-01-29
4:2 FTSND—Below MRL2024-01-29
6:2 FTSND—Below MRL2024-01-29
PFBAND—Below MRL2024-01-29
HFPO-DAND10Below MRL2024-01-29
ADONAND—Below MRL2024-01-29
NFDHAND—Below MRL2024-01-29
PFDAND—Below MRL2024-07-16
6:2 FTSND—Below MRL2024-07-16
lithiumND—Below MRL2024-07-16
PFHpAND—Below MRL2024-07-16
PFHxSND10Below MRL2024-07-16
PFNAND10Below MRL2024-07-16
ADONAND—Below MRL2024-07-16
PFBAND—Below MRL2024-07-16
4:2 FTSND—Below MRL2024-07-16
8:2 FTSND—Below MRL2024-07-16
PFMPAND—Below MRL2024-07-16
PFMBAND—Below MRL2024-07-16
PFEESAND—Below MRL2024-07-16
PFPeSND—Below MRL2024-07-16
PFHpSND—Below MRL2024-07-16
PFTAND—Below MRL2024-07-16
PFTrDAND—Below MRL2024-07-16
NEtFOSAAND—Below MRL2024-07-16
NMeFOSAAND—Below MRL2024-07-16
PFUnAND—Below MRL2024-07-16
11Cl-PF3OUdSND—Below MRL2024-07-16
9Cl-PF3ONSND—Below MRL2024-07-16
PFDoAND—Below MRL2024-07-16
HFPO-DAND10Below MRL2024-07-16
NFDHAND—Below MRL2024-07-16
PFUnAND—Below MRL2024-01-29
11Cl-PF3OUdSND—Below MRL2024-01-29
9Cl-PF3ONSND—Below MRL2024-01-29
NMeFOSAAND—Below MRL2024-01-29
HFPO-DAND10Below MRL2024-01-29
PFBAND—Below MRL2024-01-29
ADONAND—Below MRL2024-01-29
PFHpAND—Below MRL2024-01-29
PFHxSND10Below MRL2024-01-29
PFDAND—Below MRL2024-01-29
6:2 FTSND—Below MRL2024-01-29
PFTrDAND—Below MRL2024-01-29
PFNAND10Below MRL2024-01-29
PFHpSND—Below MRL2024-01-29
8:2 FTSND—Below MRL2024-01-29
PFMPAND—Below MRL2024-01-29
PFMBAND—Below MRL2024-01-29
PFEESAND—Below MRL2024-01-29
NFDHAND—Below MRL2024-01-29
PFPeSND—Below MRL2024-01-29
4:2 FTSND—Below MRL2024-01-29
PFDoAND—Below MRL2024-01-29
NEtFOSAAND—Below MRL2024-01-29
PFTAND—Below MRL2024-01-29
lithiumND—Below MRL2024-01-29
PFNAND10Below MRL2024-07-16
NEtFOSAAND—Below MRL2024-07-16
NMeFOSAAND—Below MRL2024-07-16
PFTAND—Below MRL2024-07-16
PFTrDAND—Below MRL2024-07-16
9Cl-PF3ONSND—Below MRL2024-07-16
PFDAND—Below MRL2024-07-16
lithiumND—Below MRL2024-07-16
PFDoAND—Below MRL2024-07-16
11Cl-PF3OUdSND—Below MRL2024-07-16
HFPO-DAND10Below MRL2024-07-16
PFBAND—Below MRL2024-07-16
6:2 FTSND—Below MRL2024-07-16
4:2 FTSND—Below MRL2024-07-16
PFHpAND—Below MRL2024-07-16
PFUnAND—Below MRL2024-07-16
PFHxSND10Below MRL2024-07-16
8:2 FTSND—Below MRL2024-07-16
ADONAND—Below MRL2024-07-16
PFHpSND—Below MRL2024-07-16
PFPeSND—Below MRL2024-07-16
NFDHAND—Below MRL2024-07-16
PFEESAND—Below MRL2024-07-16
PFMBAND—Below MRL2024-07-16
PFMPAND—Below MRL2024-07-16
PFTAND—Below MRL2024-01-29
NMeFOSAAND—Below MRL2024-01-29
NEtFOSAAND—Below MRL2024-01-29
PFTrDAND—Below MRL2024-01-29
PFHpSND—Below MRL2024-01-29
PFBAND—Below MRL2024-01-29
6:2 FTSND—Below MRL2024-01-29
8:2 FTSND—Below MRL2024-01-29
PFMBAND—Below MRL2024-01-29
PFEESAND—Below MRL2024-01-29
PFPeSND—Below MRL2024-01-29
HFPO-DAND10Below MRL2024-01-29
lithiumND—Below MRL2024-01-29
4:2 FTSND—Below MRL2024-01-29
NFDHAND—Below MRL2024-01-29
PFOAND4Below MRL2024-01-29
ADONAND—Below MRL2024-01-29
PFHpAND—Below MRL2024-01-29
PFMPAND—Below MRL2024-01-29
PFHxSND10Below MRL2024-01-29
PFOSND4Below MRL2024-01-29
PFDAND—Below MRL2024-01-29
PFDoAND—Below MRL2024-01-29
PFUnAND—Below MRL2024-01-29
11Cl-PF3OUdSND—Below MRL2024-01-29
9Cl-PF3ONSND—Below MRL2024-01-29
PFNAND10Below MRL2024-01-29
lithiumND—Below MRL2024-04-10
PFBSND—Below MRL2024-04-10
11Cl-PF3OUdSND—Below MRL2024-04-10
9Cl-PF3ONSND—Below MRL2024-04-10
PFUnAND—Below MRL2024-04-10
PFHxAND—Below MRL2024-04-10
PFDoAND—Below MRL2024-04-10
PFDAND—Below MRL2024-04-10
PFOAND4Below MRL2024-04-10
PFNAND10Below MRL2024-04-10
ADONAND—Below MRL2024-04-10
PFHpAND—Below MRL2024-04-10
PFMBAND—Below MRL2024-04-10
NMeFOSAAND—Below MRL2024-04-10
NEtFOSAAND—Below MRL2024-04-10
PFTrDAND—Below MRL2024-04-10
PFHxSND10Below MRL2024-04-10
PFEESAND—Below MRL2024-04-10
PFTAND—Below MRL2024-04-10
PFOSND4Below MRL2024-04-10
PFHpSND—Below MRL2024-04-10
NFDHAND—Below MRL2024-04-10
HFPO-DAND10Below MRL2024-04-10
PFPeAND—Below MRL2024-04-10
PFMPAND—Below MRL2024-04-10
8:2 FTSND—Below MRL2024-04-10
4:2 FTSND—Below MRL2024-04-10
6:2 FTSND—Below MRL2024-04-10
PFBAND—Below MRL2024-04-10
PFPeSND—Below MRL2024-04-10
ADONAND—Below MRL2024-07-29
6:2 FTSND—Below MRL2024-07-29
9Cl-PF3ONSND—Below MRL2024-07-29
PFUnAND—Below MRL2024-07-29
PFDoAND—Below MRL2024-07-29
PFDAND—Below MRL2024-07-29
11Cl-PF3OUdSND—Below MRL2024-07-29
PFOA9.34Exceeds2024-01-29
PFPeA7.7—2024-07-29
PFOS7.14Exceeds2024-01-29
PFHxA6.7—2024-07-29
PFOA6.74Exceeds2024-01-29
PFOA6.74Exceeds2024-01-29
PFOS6.64Exceeds2024-07-16
PFPeA6.4—2024-01-29
PFOA6.44Exceeds2024-07-16
PFOA6.34Exceeds2024-01-29
PFOA6.34Exceeds2024-07-24
PFOA6.24Exceeds2024-08-13
PFOA6.24Exceeds2024-07-16
PFHxA6—2024-01-29
PFPeA6—2024-10-25
PFPeA5.8—2024-07-16
PFBA5.7—2024-07-29
PFHxA5.5—2024-01-29
PFHxA5.5—2024-07-16
PFPeA5.5—2024-01-29
PFPeA5.3—2024-07-16
PFOA5.34Exceeds2024-07-29
PFHxA5.2—2024-08-13
PFHxA5.2—2024-07-16
PFBS5.1—2024-07-29
PFBS5.1—2024-07-16
PFPeA5.1—2024-08-13
PFOS54Exceeds2024-08-13
PFBS5—2024-07-16
PFHxA5—2024-10-25
PFBS5—2024-01-29
PFOS54Exceeds2024-01-29
PFPeA4.8—2024-01-29
PFBS4.8—2024-10-25
PFHxA4.4—2024-01-29
PFOS4.44Exceeds2024-01-29
PFOS4.44Exceeds2024-07-16
PFBS4—2024-08-13
PFBS3.9—2024-01-29
PFBS3.7—2024-07-24
PFBS3.4—2024-01-29
PFBS3.2—2024-01-29
PFHxA3.2—2024-01-29
PFPeA3.1—2024-01-29
PFBS3—2024-01-29

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