PFAS Comply

BCWSA MAIN LOWER SOUTH

PWSID: PA1090079 · WARRINGTON, PA · Serving 52,621 people

Type: CWSOwner: LSource: 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

PFOA7.3 ppt(MCL: 4 ppt)
PFOS6.9 ppt(MCL: 4 ppt)

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

Detection summary

8
PFAS compounds detected
19 ppt
Highest single detection
2024-08-07
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
8:2 FTSND—Below MRL2024-11-05
PFMBAND—Below MRL2024-02-06
NFDHAND—Below MRL2024-02-06
PFMPAND—Below MRL2024-02-06
8:2 FTSND—Below MRL2024-02-06
4:2 FTSND—Below MRL2024-02-06
PFDAND—Below MRL2024-08-07
PFNAND10Below MRL2024-08-07
ADONAND—Below MRL2024-08-07
4:2 FTSND—Below MRL2024-08-07
PFUnAND—Below MRL2024-08-07
NEtFOSAAND—Below MRL2024-08-07
PFTrDAND—Below MRL2024-08-07
PFTAND—Below MRL2024-08-07
PFHpSND—Below MRL2024-08-07
PFPeSND—Below MRL2024-08-07
NFDHAND—Below MRL2024-08-07
PFEESAND—Below MRL2024-08-07
PFMBAND—Below MRL2024-08-07
9Cl-PF3ONSND—Below MRL2024-08-07
8:2 FTSND—Below MRL2024-08-07
6:2 FTSND—Below MRL2024-08-07
11Cl-PF3OUdSND—Below MRL2024-08-07
PFTAND—Below MRL2024-11-05
PFTrDAND—Below MRL2024-11-05
NEtFOSAAND—Below MRL2024-11-05
NMeFOSAAND—Below MRL2024-11-05
PFPeSND—Below MRL2024-11-05
PFHpSND—Below MRL2024-11-05
lithiumND—Below MRL2024-11-05
NFDHAND—Below MRL2024-11-05
PFMBAND—Below MRL2024-11-05
PFMPAND—Below MRL2024-11-05
8:2 FTSND—Below MRL2024-11-05
4:2 FTSND—Below MRL2024-11-05
6:2 FTSND—Below MRL2024-11-05
HFPO-DAND10Below MRL2024-11-05
ADONAND—Below MRL2024-11-05
PFNAND10Below MRL2024-11-05
11Cl-PF3OUdSND—Below MRL2024-11-05
PFUnAND—Below MRL2024-11-05
PFDoAND—Below MRL2024-11-05
PFDAND—Below MRL2024-11-05
PFEESAND—Below MRL2024-11-05
9Cl-PF3ONSND—Below MRL2024-11-05
PFPeSND—Below MRL2024-02-06
PFHpSND—Below MRL2024-02-06
PFTrDAND—Below MRL2024-02-06
NMeFOSAAND—Below MRL2024-02-06
6:2 FTSND—Below MRL2024-02-06
NEtFOSAAND—Below MRL2024-02-06
PFTAND—Below MRL2024-02-06
PFDAND—Below MRL2024-02-06
HFPO-DAND10Below MRL2024-02-06
ADONAND—Below MRL2024-02-06
9Cl-PF3ONSND—Below MRL2024-02-06
11Cl-PF3OUdSND—Below MRL2024-02-06
PFUnAND—Below MRL2024-02-06
PFDoAND—Below MRL2024-02-06
PFNAND10Below MRL2024-02-06
lithiumND—Below MRL2024-02-06
PFHpAND—Below MRL2024-02-06
PFTAND—Below MRL2024-05-02
PFHxAND—Below MRL2024-05-21
PFNAND10Below MRL2024-05-21
HFPO-DAND10Below MRL2024-05-21
PFBAND—Below MRL2024-05-21
6:2 FTSND—Below MRL2024-05-21
4:2 FTSND—Below MRL2024-05-21
PFBSND—Below MRL2024-05-21
PFDAND—Below MRL2024-05-21
PFHxSND10Below MRL2024-05-21
PFTrDAND—Below MRL2024-05-02
PFOSND4Below MRL2024-05-21
PFUnAND—Below MRL2024-05-21
11Cl-PF3OUdSND—Below MRL2024-05-21
9Cl-PF3ONSND—Below MRL2024-05-21
ADONAND—Below MRL2024-05-21
PFDoAND—Below MRL2024-05-21
PFHpAND—Below MRL2024-05-21
8:2 FTSND—Below MRL2024-05-21
NMeFOSAAND—Below MRL2024-05-02
PFOAND4Below MRL2024-05-21
NEtFOSAAND—Below MRL2024-05-02
PFHpSND—Below MRL2024-05-21
PFPeSND—Below MRL2024-05-21
NFDHAND—Below MRL2024-05-21
PFEESAND—Below MRL2024-05-21
PFMBAND—Below MRL2024-05-21
PFPeAND—Below MRL2024-05-21
PFMPAND—Below MRL2024-05-21
lithiumND—Below MRL2024-05-02
4:2 FTSND—Below MRL2024-08-07
PFEESAND—Below MRL2024-08-07
8:2 FTSND—Below MRL2024-08-07
PFMPAND—Below MRL2024-08-07
PFMBAND—Below MRL2024-08-07
NFDHAND—Below MRL2024-08-07
PFPeSND—Below MRL2024-08-07
PFHpSND—Below MRL2024-08-07
6:2 FTSND—Below MRL2024-08-07
PFTrDAND—Below MRL2024-08-07
PFTAND—Below MRL2024-08-07
lithiumND—Below MRL2024-08-07
NEtFOSAAND—Below MRL2024-08-07
PFBSND—Below MRL2024-08-07
PFBAND—Below MRL2024-08-07
PFHpAND—Below MRL2024-08-07
PFHxSND10Below MRL2024-08-07
PFNAND10Below MRL2024-08-07
PFOSND4Below MRL2024-08-07
PFDAND—Below MRL2024-08-07
PFUnAND—Below MRL2024-08-07
11Cl-PF3OUdSND—Below MRL2024-08-07
9Cl-PF3ONSND—Below MRL2024-08-07
ADONAND—Below MRL2024-08-07
HFPO-DAND10Below MRL2024-08-07
PFDoAND—Below MRL2024-08-07
NMeFOSAAND—Below MRL2024-08-07
PFBSND—Below MRL2024-11-05
ADONAND—Below MRL2024-11-05
9Cl-PF3ONSND—Below MRL2024-11-05
11Cl-PF3OUdSND—Below MRL2024-11-05
PFDAND—Below MRL2024-11-05
PFOAND4Below MRL2024-11-05
PFOSND4Below MRL2024-11-05
PFNAND10Below MRL2024-11-05
PFHpAND—Below MRL2024-11-05
lithiumND—Below MRL2024-11-05
HFPO-DAND10Below MRL2024-11-05
PFUnAND—Below MRL2024-11-05
PFHxSND10Below MRL2024-11-05
NEtFOSAAND—Below MRL2024-11-05
PFDoAND—Below MRL2024-11-05
NMeFOSAAND—Below MRL2024-11-05
PFBAND—Below MRL2024-11-05
PFTrDAND—Below MRL2024-11-05
PFTAND—Below MRL2024-11-05
PFHpSND—Below MRL2024-11-05
PFPeSND—Below MRL2024-11-05
NFDHAND—Below MRL2024-11-05
8:2 FTSND—Below MRL2024-11-05
PFMBAND—Below MRL2024-11-05
PFMPAND—Below MRL2024-11-05
PFEESAND—Below MRL2024-11-05
6:2 FTSND—Below MRL2024-11-05
4:2 FTSND—Below MRL2024-11-05
PFUnAND—Below MRL2024-02-06
11Cl-PF3OUdSND—Below MRL2024-02-06
ADONAND—Below MRL2024-02-06
6:2 FTSND—Below MRL2024-02-06
PFHxAND—Below MRL2024-02-06
8:2 FTSND—Below MRL2024-02-06
PFHxSND10Below MRL2024-02-06
PFMPAND—Below MRL2024-02-06
PFPeAND—Below MRL2024-02-06
PFMBAND—Below MRL2024-02-06
PFEESAND—Below MRL2024-02-06
4:2 FTSND—Below MRL2024-02-06
PFDoAND—Below MRL2024-02-06
PFOAND4Below MRL2024-02-06
PFDAND—Below MRL2024-02-06
PFNAND10Below MRL2024-02-06
PFHpAND—Below MRL2024-02-06
PFTAND—Below MRL2024-02-06
PFTrDAND—Below MRL2024-02-06
NEtFOSAAND—Below MRL2024-02-06
NMeFOSAAND—Below MRL2024-02-06
PFBAND—Below MRL2024-02-06
NFDHAND—Below MRL2024-02-06
PFOSND4Below MRL2024-02-06
PFHpSND—Below MRL2024-02-06
lithiumND—Below MRL2024-02-06
PFBSND—Below MRL2024-02-06
9Cl-PF3ONSND—Below MRL2024-02-06
PFPeSND—Below MRL2024-02-06
HFPO-DAND10Below MRL2024-02-06
PFPeAND—Below MRL2024-05-03
PFMBAND—Below MRL2024-05-03
PFEESAND—Below MRL2024-05-03
PFUnAND—Below MRL2024-05-03
NFDHAND—Below MRL2024-05-03
PFHpSND—Below MRL2024-05-03
PFPeSND—Below MRL2024-05-03
PFMPAND—Below MRL2024-05-03
8:2 FTSND—Below MRL2024-05-03
6:2 FTSND—Below MRL2024-05-03
HFPO-DAND10Below MRL2024-05-03
ADONAND—Below MRL2024-05-03
PFNAND10Below MRL2024-05-03
NEtFOSAAND—Below MRL2024-05-03
PFTrDAND—Below MRL2024-05-03
PFTAND—Below MRL2024-05-03
lithiumND—Below MRL2024-05-03
NMeFOSAAND—Below MRL2024-05-03
PFBSND—Below MRL2024-05-03
9Cl-PF3ONSND—Below MRL2024-05-03
PFHxSND10Below MRL2024-05-03
11Cl-PF3OUdSND—Below MRL2024-05-03
PFOSND4Below MRL2024-05-03
PFOAND4Below MRL2024-05-03
PFDAND—Below MRL2024-05-03
PFDoAND—Below MRL2024-05-03
PFHxAND—Below MRL2024-05-03
4:2 FTSND—Below MRL2024-05-03
PFHpAND—Below MRL2024-05-03
PFBAND—Below MRL2024-05-03
PFDoAND—Below MRL2024-08-07
NFDHAND—Below MRL2024-08-07
PFEESAND—Below MRL2024-08-07
PFMBAND—Below MRL2024-08-07
PFTAND—Below MRL2024-08-07
PFTrDAND—Below MRL2024-08-07
NEtFOSAAND—Below MRL2024-08-07
NMeFOSAAND—Below MRL2024-08-07
PFBSND—Below MRL2024-08-07
PFHpAND—Below MRL2024-08-07
PFHxSND10Below MRL2024-08-07
PFNAND10Below MRL2024-08-07
PFOSND4Below MRL2024-08-07
PFPeAND—Below MRL2024-08-07
lithiumND—Below MRL2024-08-07
PFMPAND—Below MRL2024-08-07
8:2 FTSND—Below MRL2024-08-07
4:2 FTSND—Below MRL2024-08-07
6:2 FTSND—Below MRL2024-08-07
PFBAND—Below MRL2024-08-07
PFOAND4Below MRL2024-08-07
PFHpSND—Below MRL2024-08-07
PFDAND—Below MRL2024-08-07
11Cl-PF3OUdSND—Below MRL2024-08-07
ADONAND—Below MRL2024-08-07
9Cl-PF3ONSND—Below MRL2024-08-07
PFUnAND—Below MRL2024-08-07
PFHxAND—Below MRL2024-08-07
PFPeSND—Below MRL2024-08-07
HFPO-DAND10Below MRL2024-08-07
PFBAND—Below MRL2024-11-05
PFBSND—Below MRL2024-11-05
PFHpAND—Below MRL2024-11-05
PFHxSND10Below MRL2024-11-05
PFNAND10Below MRL2024-11-05
PFOSND4Below MRL2024-11-05
PFOAND4Below MRL2024-11-05
PFDAND—Below MRL2024-11-05
PFDoAND—Below MRL2024-11-05
PFUnAND—Below MRL2024-11-05
9Cl-PF3ONSND—Below MRL2024-11-05
lithiumND—Below MRL2024-11-05
HFPO-DAND10Below MRL2024-11-05
PFHxAND—Below MRL2024-11-05
6:2 FTSND—Below MRL2024-11-05
4:2 FTSND—Below MRL2024-11-05
8:2 FTSND—Below MRL2024-11-05
PFMPAND—Below MRL2024-11-05
PFPeAND—Below MRL2024-11-05
PFMBAND—Below MRL2024-11-05
PFEESAND—Below MRL2024-11-05
NFDHAND—Below MRL2024-11-05
PFPeSND—Below MRL2024-11-05
PFHpSND—Below MRL2024-11-05
PFTAND—Below MRL2024-11-05
ADONAND—Below MRL2024-11-05
NEtFOSAAND—Below MRL2024-11-05
11Cl-PF3OUdSND—Below MRL2024-11-05
NMeFOSAAND—Below MRL2024-11-05
PFTrDAND—Below MRL2024-11-05
PFNAND10Below MRL2024-03-01
PFPeSND—Below MRL2024-03-01
PFHpSND—Below MRL2024-03-01
PFBSND—Below MRL2024-03-01
lithiumND—Below MRL2024-02-06
PFHpAND—Below MRL2024-03-01
PFHxAND—Below MRL2024-03-01
NFDHAND—Below MRL2024-03-01
PFOSND4Below MRL2024-03-01
PFUnAND—Below MRL2024-03-01
PFHxSND10Below MRL2024-03-01
PFMPAND—Below MRL2024-03-01
PFTAND—Below MRL2024-02-06
PFTrDAND—Below MRL2024-02-06
NEtFOSAAND—Below MRL2024-02-06
NMeFOSAAND—Below MRL2024-02-06
PFOAND4Below MRL2024-03-01
PFBAND—Below MRL2024-03-01
PFDAND—Below MRL2024-03-01
11Cl-PF3OUdSND—Below MRL2024-03-01
PFEESAND—Below MRL2024-03-01
9Cl-PF3ONSND—Below MRL2024-03-01
ADONAND—Below MRL2024-03-01
HFPO-DAND10Below MRL2024-03-01
6:2 FTSND—Below MRL2024-03-01
4:2 FTSND—Below MRL2024-03-01
PFDoAND—Below MRL2024-03-01
PFPeAND—Below MRL2024-03-01
PFMBAND—Below MRL2024-03-01
8:2 FTSND—Below MRL2024-03-01
PFPeSND—Below MRL2024-05-21
PFUnAND—Below MRL2024-05-21
NFDHAND—Below MRL2024-05-21
PFHxAND—Below MRL2024-05-21
PFDoAND—Below MRL2024-05-21
PFDAND—Below MRL2024-05-21
PFNAND10Below MRL2024-05-21
PFOSND4Below MRL2024-05-21
PFHpSND—Below MRL2024-05-21
HFPO-DAND10Below MRL2024-05-21
PFPeAND—Below MRL2024-05-21
PFHxSND10Below MRL2024-05-21
PFBSND—Below MRL2024-05-21
PFHpAND—Below MRL2024-05-21
PFOAND4Below MRL2024-05-21
PFTrDAND—Below MRL2024-05-02
6:2 FTSND—Below MRL2024-05-21
lithiumND—Below MRL2024-05-02
PFBAND—Below MRL2024-05-21
PFEESAND—Below MRL2024-05-21
PFMBAND—Below MRL2024-05-21
9Cl-PF3ONSND—Below MRL2024-05-21
8:2 FTSND—Below MRL2024-05-21
11Cl-PF3OUdSND—Below MRL2024-05-21
NEtFOSAAND—Below MRL2024-05-02
NMeFOSAAND—Below MRL2024-05-02
ADONAND—Below MRL2024-05-21
PFTAND—Below MRL2024-05-02
PFMPAND—Below MRL2024-05-21
4:2 FTSND—Below MRL2024-05-21
8:2 FTSND—Below MRL2024-08-07
lithiumND—Below MRL2024-08-07
NMeFOSAAND—Below MRL2024-08-07
NEtFOSAAND—Below MRL2024-08-07
PFTrDAND—Below MRL2024-08-07
PFTAND—Below MRL2024-08-07
PFBSND—Below MRL2024-08-07
PFHpAND—Below MRL2024-08-07
PFHxSND10Below MRL2024-08-07
PFNAND10Below MRL2024-08-07
PFOSND4Below MRL2024-08-07
PFDoAND—Below MRL2024-08-07
6:2 FTSND—Below MRL2024-08-07
PFPeSND—Below MRL2024-08-07
NFDHAND—Below MRL2024-08-07
PFEESAND—Below MRL2024-08-07
PFMBAND—Below MRL2024-08-07
PFDAND—Below MRL2024-08-07
4:2 FTSND—Below MRL2024-08-07
PFHpSND—Below MRL2024-08-07
PFBAND—Below MRL2024-08-07
HFPO-DAND10Below MRL2024-08-07
ADONAND—Below MRL2024-08-07
9Cl-PF3ONSND—Below MRL2024-08-07
11Cl-PF3OUdSND—Below MRL2024-08-07
PFUnAND—Below MRL2024-08-07
PFMPAND—Below MRL2024-08-07
NFDHAND—Below MRL2024-11-05
PFHxAND—Below MRL2024-11-05
PFTAND—Below MRL2024-11-05
PFTrDAND—Below MRL2024-11-05
NEtFOSAAND—Below MRL2024-11-05
NMeFOSAAND—Below MRL2024-11-05
lithiumND—Below MRL2024-11-05
PFBSND—Below MRL2024-11-05
PFHpAND—Below MRL2024-11-05
PFHxSND10Below MRL2024-11-05
PFNAND10Below MRL2024-11-05
PFOSND4Below MRL2024-11-05
PFOAND4Below MRL2024-11-05
PFHpSND—Below MRL2024-11-05
PFDoAND—Below MRL2024-11-05
6:2 FTSND—Below MRL2024-11-05
PFEESAND—Below MRL2024-11-05
PFMBAND—Below MRL2024-11-05
PFPeAND—Below MRL2024-11-05
PFMPAND—Below MRL2024-11-05
PFDAND—Below MRL2024-11-05
4:2 FTSND—Below MRL2024-11-05
PFPeSND—Below MRL2024-11-05
PFBAND—Below MRL2024-11-05
HFPO-DAND10Below MRL2024-11-05
ADONAND—Below MRL2024-11-05
9Cl-PF3ONSND—Below MRL2024-11-05
11Cl-PF3OUdSND—Below MRL2024-11-05
PFUnAND—Below MRL2024-11-05
PFEESAND—Below MRL2024-02-06
NFDHAND—Below MRL2024-02-06
PFMPAND—Below MRL2024-02-06
PFPeAND—Below MRL2024-02-06
PFBSND—Below MRL2024-02-06
PFHpAND—Below MRL2024-02-06
PFHxSND10Below MRL2024-02-06
PFPeSND—Below MRL2024-02-06
PFEESAND—Below MRL2024-02-06
PFNAND10Below MRL2024-02-06
8:2 FTSND—Below MRL2024-02-06
PFHxAND—Below MRL2024-02-06
PFMBAND—Below MRL2024-02-06
4:2 FTSND—Below MRL2024-02-06
6:2 FTSND—Below MRL2024-02-06
PFBAND—Below MRL2024-02-06
HFPO-DAND10Below MRL2024-02-06
ADONAND—Below MRL2024-02-06
9Cl-PF3ONSND—Below MRL2024-02-06
PFUnAND—Below MRL2024-02-06
PFDoAND—Below MRL2024-02-06
PFDAND—Below MRL2024-02-06
PFOAND4Below MRL2024-02-06
PFOSND4Below MRL2024-02-06
PFHpSND—Below MRL2024-02-06
11Cl-PF3OUdSND—Below MRL2024-02-06
PFTrDAND—Below MRL2024-02-06
PFTAND—Below MRL2024-02-06
NMeFOSAAND—Below MRL2024-02-06
NEtFOSAAND—Below MRL2024-02-06
lithiumND—Below MRL2024-02-06
8:2 FTSND—Below MRL2024-05-21
PFHpSND—Below MRL2024-05-21
HFPO-DAND10Below MRL2024-05-21
11Cl-PF3OUdSND—Below MRL2024-05-21
4:2 FTSND—Below MRL2024-05-21
PFMPAND—Below MRL2024-05-21
PFMBAND—Below MRL2024-05-21
PFEESAND—Below MRL2024-05-21
NFDHAND—Below MRL2024-05-21
PFTAND—Below MRL2024-05-02
PFPeSND—Below MRL2024-05-21
6:2 FTSND—Below MRL2024-05-21
PFNAND10Below MRL2024-05-21
PFTrDAND—Below MRL2024-05-02
NEtFOSAAND—Below MRL2024-05-02
NMeFOSAAND—Below MRL2024-05-02
9Cl-PF3ONSND—Below MRL2024-05-21
ADONAND—Below MRL2024-05-21
lithiumND—Below MRL2024-05-02
PFDAND—Below MRL2024-05-21
PFDoAND—Below MRL2024-05-21
PFUnAND—Below MRL2024-05-21
PFMPAND—Below MRL2024-08-07
lithiumND—Below MRL2024-08-07
HFPO-DAND10Below MRL2024-08-07
NMeFOSAAND—Below MRL2024-08-07
PFDoAND—Below MRL2024-08-07
PFPeA19—2024-11-05
PFPeA14.2—2024-08-07
PFHxA11.5—2024-11-05
PFPeA9.8—2024-05-21
PFHxA9.5—2024-08-07
PFHxA9.1—2024-05-21
PFBA7.5—2024-11-05
PFOA7.34Exceeds2024-05-21
PFBA7.1—2024-08-07
PFOS6.94Exceeds2024-05-21
PFOA6.74Exceeds2024-08-07
PFOA6.44Exceeds2024-11-05
PFOA6.44Exceeds2024-02-06
PFPeA6.2—2024-02-06
PFBA5.9—2024-02-06
PFOS5.84Exceeds2024-02-06
PFHxA5.7—2024-02-06
PFBS5.6—2024-08-07
PFBS5.6—2024-05-21
PFBA5.1—2024-05-21
PFOS5.14Exceeds2024-08-07
PFBS5—2024-11-05
PFBS4.9—2024-02-06
PFHxS4.810Detected2024-05-21
PFHxS4.110Detected2024-02-06
PFOA4.14Exceeds2024-08-07
PFOS44Detected2024-11-05
PFOA44Detected2024-08-07
PFPeA3.8—2024-08-07
PFHxA3.7—2024-08-07
PFPeA3.6—2024-08-07
PFHxS3.610Detected2024-11-05
PFHxA3.5—2024-08-07
PFHpA3.2—2024-05-21
PFHxS3.110Detected2024-08-07
PFHxA3.1—2024-11-05
PFPeA3—2024-11-05
PFHpA3—2024-11-05
PFHpA3—2024-08-07

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