PFAS Comply

UPPER SOUTHAMPTON MUN AUTH

PWSID: PA1090063 · SOUTHAMPTON, PA · Serving 16,000 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

PFOA14.2 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

8
PFAS compounds detected
19.3 ppt
Highest single detection
2023-07-21
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFTAND—Below MRL2023-10-12
PFMBAND—Below MRL2024-10-08
6:2 FTSND—Below MRL2024-10-08
4:2 FTSND—Below MRL2024-10-08
8:2 FTSND—Below MRL2024-10-08
PFMPAND—Below MRL2024-10-08
PFPeSND—Below MRL2023-07-21
NEtFOSAAND—Below MRL2023-07-21
PFMPAND—Below MRL2023-10-12
11Cl-PF3OUdSND—Below MRL2023-10-12
9Cl-PF3ONSND—Below MRL2023-10-12
ADONAND—Below MRL2023-10-12
HFPO-DAND10Below MRL2023-10-12
PFUnAND—Below MRL2023-10-12
8:2 FTSND—Below MRL2023-10-12
PFBAND—Below MRL2023-10-12
PFPeAND—Below MRL2023-10-12
PFMBAND—Below MRL2023-10-12
PFEESAND—Below MRL2023-10-12
NFDHAND—Below MRL2023-10-12
PFPeSND—Below MRL2023-10-12
PFHpSND—Below MRL2023-10-12
6:2 FTSND—Below MRL2023-10-12
NEtFOSAAND—Below MRL2023-10-12
4:2 FTSND—Below MRL2023-10-12
PFTrDAND—Below MRL2023-10-12
PFHxAND—Below MRL2023-10-12
lithiumND—Below MRL2023-10-12
NMeFOSAAND—Below MRL2023-10-12
PFBSND—Below MRL2023-10-12
PFHpAND—Below MRL2023-10-12
PFNAND10Below MRL2023-10-12
PFOSND4Below MRL2023-10-12
PFOAND4Below MRL2023-10-12
PFDAND—Below MRL2023-10-12
PFDoAND—Below MRL2023-10-12
PFHxSND10Below MRL2023-10-12
PFBAND—Below MRL2024-10-08
PFEESAND—Below MRL2024-10-08
NFDHAND—Below MRL2024-10-08
PFPeSND—Below MRL2024-10-08
PFHpSND—Below MRL2024-10-08
NMeFOSAAND—Below MRL2023-01-23
NEtFOSAAND—Below MRL2023-01-23
PFTAND—Below MRL2023-01-23
ADONAND—Below MRL2024-10-08
PFTrDAND—Below MRL2023-01-23
PFNAND10Below MRL2024-10-08
HFPO-DAND10Below MRL2024-10-08
lithiumND—Below MRL2023-01-23
PFDAND—Below MRL2024-10-08
PFDoAND—Below MRL2024-10-08
PFUnAND—Below MRL2024-10-08
11Cl-PF3OUdSND—Below MRL2024-10-08
9Cl-PF3ONSND—Below MRL2024-10-08
PFBAND—Below MRL2023-07-21
HFPO-DAND10Below MRL2023-07-21
ADONAND—Below MRL2023-07-21
9Cl-PF3ONSND—Below MRL2023-07-21
11Cl-PF3OUdSND—Below MRL2023-07-21
PFUnAND—Below MRL2023-07-21
PFDoAND—Below MRL2023-07-21
PFDAND—Below MRL2023-07-21
6:2 FTSND—Below MRL2023-07-21
PFHpSND—Below MRL2023-07-21
PFNAND10Below MRL2023-07-21
PFPeSND—Below MRL2023-07-21
lithiumND—Below MRL2023-07-21
NMeFOSAAND—Below MRL2023-07-21
NEtFOSAAND—Below MRL2023-07-21
NFDHAND—Below MRL2023-07-21
PFTAND—Below MRL2023-07-21
4:2 FTSND—Below MRL2023-07-21
PFEESAND—Below MRL2023-07-21
PFMBAND—Below MRL2023-07-21
PFMPAND—Below MRL2023-07-21
8:2 FTSND—Below MRL2023-07-21
PFTrDAND—Below MRL2023-07-21
PFDAND—Below MRL2023-01-23
ADONAND—Below MRL2023-01-23
PFEESAND—Below MRL2023-01-23
PFMBAND—Below MRL2023-01-23
PFMPAND—Below MRL2023-01-23
8:2 FTSND—Below MRL2023-01-23
4:2 FTSND—Below MRL2023-01-23
6:2 FTSND—Below MRL2023-01-23
HFPO-DAND10Below MRL2023-01-23
9Cl-PF3ONSND—Below MRL2023-01-23
11Cl-PF3OUdSND—Below MRL2023-01-23
PFUnAND—Below MRL2023-01-23
PFDoAND—Below MRL2023-01-23
NEtFOSAAND—Below MRL2023-01-23
PFBAND—Below MRL2023-01-23
PFTrDAND—Below MRL2023-01-23
lithiumND—Below MRL2023-01-23
NMeFOSAAND—Below MRL2023-01-23
NFDHAND—Below MRL2023-01-23
PFPeSND—Below MRL2023-01-23
PFHpSND—Below MRL2023-01-23
PFNAND10Below MRL2023-01-23
PFTAND—Below MRL2023-01-23
NEtFOSAAND—Below MRL2023-07-21
6:2 FTSND—Below MRL2023-07-21
8:2 FTSND—Below MRL2023-07-21
PFMBAND—Below MRL2023-07-21
PFEESAND—Below MRL2023-07-21
NFDHAND—Below MRL2023-07-21
PFPeSND—Below MRL2023-07-21
PFHpSND—Below MRL2023-07-21
PFTrDAND—Below MRL2023-07-21
NMeFOSAAND—Below MRL2023-07-21
4:2 FTSND—Below MRL2023-07-21
PFTAND—Below MRL2023-07-21
HFPO-DAND10Below MRL2023-07-21
PFMPAND—Below MRL2023-07-21
lithiumND—Below MRL2023-07-21
PFDAND—Below MRL2023-07-21
PFDoAND—Below MRL2023-07-21
PFUnAND—Below MRL2023-07-21
11Cl-PF3OUdSND—Below MRL2023-07-21
9Cl-PF3ONSND—Below MRL2023-07-21
ADONAND—Below MRL2023-07-21
PFNAND10Below MRL2023-07-21
PFDoAND—Below MRL2023-04-13
PFMBAND—Below MRL2023-04-13
PFPeAND—Below MRL2023-04-13
PFMPAND—Below MRL2023-04-13
PFPeSND—Below MRL2023-04-13
PFUnAND—Below MRL2023-04-13
PFHxAND—Below MRL2023-04-13
PFDAND—Below MRL2023-04-13
PFOAND4Below MRL2023-04-13
PFOSND4Below MRL2023-04-13
PFNAND10Below MRL2023-04-13
PFHxSND10Below MRL2023-04-13
NMeFOSAAND—Below MRL2023-01-23
11Cl-PF3OUdSND—Below MRL2023-04-13
NEtFOSAAND—Below MRL2023-01-23
PFTrDAND—Below MRL2023-01-23
PFHpAND—Below MRL2023-04-13
HFPO-DAND10Below MRL2023-04-13
PFTAND—Below MRL2023-01-23
8:2 FTSND—Below MRL2023-04-13
4:2 FTSND—Below MRL2023-04-13
NFDHAND—Below MRL2023-04-13
PFEESAND—Below MRL2023-04-13
PFHpSND—Below MRL2023-04-13
ADONAND—Below MRL2023-04-13
9Cl-PF3ONSND—Below MRL2023-04-13
PFBSND—Below MRL2023-04-13
lithiumND—Below MRL2023-01-23
6:2 FTSND—Below MRL2023-04-13
NMeFOSAAND—Below MRL2023-04-27
NEtFOSAAND—Below MRL2023-04-27
PFTrDAND—Below MRL2023-04-27
lithiumND—Below MRL2023-04-27
PFTAND—Below MRL2023-04-27
PFUnAND—Below MRL2023-04-27
PFPeSND—Below MRL2023-04-27
NFDHAND—Below MRL2023-04-27
PFEESAND—Below MRL2023-04-27
PFMBAND—Below MRL2023-04-27
PFPeAND—Below MRL2023-04-27
PFMPAND—Below MRL2023-04-27
8:2 FTSND—Below MRL2023-04-27
6:2 FTSND—Below MRL2023-04-27
HFPO-DAND10Below MRL2023-04-27
ADONAND—Below MRL2023-04-27
4:2 FTSND—Below MRL2023-04-27
11Cl-PF3OUdSND—Below MRL2023-04-27
PFHpSND—Below MRL2023-04-27
PFHxAND—Below MRL2023-04-27
PFDoAND—Below MRL2023-04-27
PFDAND—Below MRL2023-04-27
PFOAND4Below MRL2023-04-27
PFOSND4Below MRL2023-04-27
PFNAND10Below MRL2023-04-27
PFHxSND10Below MRL2023-04-27
PFHpAND—Below MRL2023-04-27
PFBSND—Below MRL2023-04-27
9Cl-PF3ONSND—Below MRL2023-04-27
lithiumND—Below MRL2023-07-21
PFTAND—Below MRL2023-07-21
11Cl-PF3OUdSND—Below MRL2023-07-21
ADONAND—Below MRL2023-07-21
HFPO-DAND10Below MRL2023-07-21
6:2 FTSND—Below MRL2023-07-21
4:2 FTSND—Below MRL2023-07-21
8:2 FTSND—Below MRL2023-07-21
PFMPAND—Below MRL2023-07-21
PFPeAND—Below MRL2023-07-21
PFMBAND—Below MRL2023-07-21
PFEESAND—Below MRL2023-07-21
NFDHAND—Below MRL2023-07-21
PFBSND—Below MRL2023-07-21
PFHpSND—Below MRL2023-07-21
PFHpAND—Below MRL2023-07-21
PFUnAND—Below MRL2023-07-21
PFHxAND—Below MRL2023-07-21
PFDoAND—Below MRL2023-07-21
PFTrDAND—Below MRL2023-07-21
NMeFOSAAND—Below MRL2023-07-21
PFDAND—Below MRL2023-07-21
PFOAND4Below MRL2023-07-21
PFOSND4Below MRL2023-07-21
PFNAND10Below MRL2023-07-21
PFHxSND10Below MRL2023-07-21
9Cl-PF3ONSND—Below MRL2023-07-21
PFBA19.3—2023-04-27
PFOS16.44Exceeds2023-07-21
PFOS14.84Exceeds2023-07-21
PFOA14.24Exceeds2023-07-21
PFOS13.44Exceeds2023-01-23
PFOA12.84Exceeds2023-07-21
PFOA12.14Exceeds2023-01-23
PFOS114Exceeds2024-10-08
PFBA10.5—2023-04-13
PFBA10.4—2023-07-21
PFOA10.14Exceeds2024-10-08
PFPeA8.3—2023-07-21
PFHxA7.6—2023-07-21
PFBS7.5—2023-07-21
PFBS7.4—2023-07-21
PFPeA7—2023-01-23
PFHxA6.5—2023-01-23
PFBA6.4—2023-07-21
PFBS6.2—2023-01-23
PFBS5.2—2024-10-08
PFHxA5.1—2023-07-21
PFHpA5.1—2023-07-21
PFHxS510Detected2023-07-21
PFPeA5—2023-07-21
PFHxS4.710Detected2023-07-21
PFHpA4.4—2023-01-23
PFHxA4—2024-10-08
PFHpA4—2023-07-21
PFHxS3.810Detected2024-10-08
PFPeA3.8—2024-10-08
PFHxS3.710Detected2023-01-23
PFHpA3—2024-10-08

Violation history

Monitoring & Reporting - PFOA(PFOA)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2017-01-01 · Resolved · Tier 3

Next steps