PFAS Comply

CITY OF LANCASTER

PWSID: PA7360058 · LANCASTER, PA · Serving 120,000 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

PFOA23.8 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
28.8 ppt
Highest single detection
2024-09-05
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFEESAND—Below MRL2024-03-06
lithiumND—Below MRL2023-12-06
NEtFOSAAND—Below MRL2023-12-06
PFTAND—Below MRL2023-12-06
PFHpSND—Below MRL2023-12-06
PFPeSND—Below MRL2023-12-06
NFDHAND—Below MRL2023-12-06
PFEESAND—Below MRL2023-12-06
PFMBAND—Below MRL2023-12-06
PFPeAND—Below MRL2023-12-06
PFMPAND—Below MRL2023-12-06
8:2 FTSND—Below MRL2023-12-06
4:2 FTSND—Below MRL2023-12-06
6:2 FTSND—Below MRL2023-12-06
PFBAND—Below MRL2023-12-06
PFOSND4Below MRL2023-12-06
NMeFOSAAND—Below MRL2023-12-06
PFHpAND—Below MRL2023-12-06
HFPO-DAND10Below MRL2023-12-06
PFNAND10Below MRL2023-12-06
PFBSND—Below MRL2023-12-06
PFOAND4Below MRL2023-12-06
PFDAND—Below MRL2023-12-06
PFDoAND—Below MRL2023-12-06
PFHxAND—Below MRL2023-12-06
PFUnAND—Below MRL2023-12-06
11Cl-PF3OUdSND—Below MRL2023-12-06
9Cl-PF3ONSND—Below MRL2023-12-06
ADONAND—Below MRL2023-12-06
PFHxSND10Below MRL2023-12-06
8:2 FTSND—Below MRL2024-03-07
PFMPAND—Below MRL2024-03-07
PFPeAND—Below MRL2024-03-07
PFMBAND—Below MRL2024-03-07
PFEESAND—Below MRL2024-03-07
NFDHAND—Below MRL2024-03-07
PFPeSND—Below MRL2024-03-07
PFHpSND—Below MRL2024-03-07
PFTAND—Below MRL2024-03-07
PFTrDAND—Below MRL2024-03-07
4:2 FTSND—Below MRL2024-03-07
NMeFOSAAND—Below MRL2024-03-07
PFOAND4Below MRL2024-03-07
NEtFOSAAND—Below MRL2024-03-07
6:2 FTSND—Below MRL2024-03-07
PFBAND—Below MRL2024-03-07
HFPO-DAND10Below MRL2024-03-07
ADONAND—Below MRL2024-03-07
9Cl-PF3ONSND—Below MRL2024-03-07
PFUnAND—Below MRL2024-03-07
PFDAND—Below MRL2024-03-07
PFOSND4Below MRL2024-03-07
PFNAND10Below MRL2024-03-07
PFHxSND10Below MRL2024-03-07
PFHpAND—Below MRL2024-03-07
PFBSND—Below MRL2024-03-07
lithiumND—Below MRL2024-03-07
11Cl-PF3OUdSND—Below MRL2024-03-07
PFDoAND—Below MRL2024-03-07
PFHxAND—Below MRL2024-03-07
8:2 FTSND—Below MRL2024-06-06
PFHpSND—Below MRL2024-06-06
ADONAND—Below MRL2024-06-06
HFPO-DAND10Below MRL2024-06-06
PFBAND—Below MRL2024-06-06
11Cl-PF3OUdSND—Below MRL2024-06-06
4:2 FTSND—Below MRL2024-06-06
PFUnAND—Below MRL2024-06-06
PFMPAND—Below MRL2024-06-06
PFPeAND—Below MRL2024-06-06
PFMBAND—Below MRL2024-06-06
PFEESAND—Below MRL2024-06-06
NFDHAND—Below MRL2024-06-06
PFPeSND—Below MRL2024-06-06
6:2 FTSND—Below MRL2024-06-06
NEtFOSAAND—Below MRL2024-06-06
lithiumND—Below MRL2024-06-06
PFBSND—Below MRL2024-06-06
PFHpAND—Below MRL2024-06-06
PFHxSND10Below MRL2024-06-06
PFNAND10Below MRL2024-06-06
9Cl-PF3ONSND—Below MRL2024-06-06
PFTrDAND—Below MRL2024-06-06
NMeFOSAAND—Below MRL2024-06-06
PFOSND4Below MRL2024-06-06
PFOAND4Below MRL2024-06-06
PFDAND—Below MRL2024-06-06
PFDoAND—Below MRL2024-06-06
PFHxAND—Below MRL2024-06-06
PFTAND—Below MRL2024-06-06
PFPeAND—Below MRL2024-09-05
9Cl-PF3ONSND—Below MRL2024-09-05
PFTAND—Below MRL2024-09-05
PFTrDAND—Below MRL2024-09-05
NEtFOSAAND—Below MRL2024-09-05
NMeFOSAAND—Below MRL2024-09-05
PFBSND—Below MRL2024-09-05
PFHpAND—Below MRL2024-09-05
PFHxSND10Below MRL2024-09-05
PFNAND10Below MRL2024-09-05
PFOSND4Below MRL2024-09-05
PFOAND4Below MRL2024-09-05
PFDAND—Below MRL2024-09-05
PFEESAND—Below MRL2024-09-05
PFUnAND—Below MRL2024-09-05
PFPeSND—Below MRL2024-09-05
ADONAND—Below MRL2024-09-05
HFPO-DAND10Below MRL2024-09-05
PFBAND—Below MRL2024-09-05
6:2 FTSND—Below MRL2024-09-05
4:2 FTSND—Below MRL2024-09-05
8:2 FTSND—Below MRL2024-09-05
PFMPAND—Below MRL2024-09-05
11Cl-PF3OUdSND—Below MRL2024-09-05
PFMBAND—Below MRL2024-09-05
PFHpSND—Below MRL2024-09-05
NFDHAND—Below MRL2024-09-05
PFDoAND—Below MRL2024-09-05
PFHxAND—Below MRL2024-09-05
lithiumND—Below MRL2024-09-05
8:2 FTSND—Below MRL2023-12-06
lithiumND—Below MRL2023-12-06
NMeFOSAAND—Below MRL2023-12-06
NEtFOSAAND—Below MRL2023-12-06
PFTrDAND—Below MRL2023-12-06
PFTAND—Below MRL2023-12-06
PFHpSND—Below MRL2023-12-06
PFPeSND—Below MRL2023-12-06
NFDHAND—Below MRL2023-12-06
PFEESAND—Below MRL2023-12-06
PFMBAND—Below MRL2023-12-06
6:2 FTSND—Below MRL2023-12-06
PFMPAND—Below MRL2023-12-06
4:2 FTSND—Below MRL2023-12-06
ADONAND—Below MRL2023-12-06
11Cl-PF3OUdSND—Below MRL2023-12-06
PFDoAND—Below MRL2024-09-05
PFDAND—Below MRL2024-09-05
PFOSND4Below MRL2024-09-05
PFNAND10Below MRL2024-09-05
lithiumND—Below MRL2024-09-05
9Cl-PF3ONSND—Below MRL2024-09-05
PFHxSND10Below MRL2024-09-05
NFDHAND—Below MRL2024-09-05
NMeFOSAAND—Below MRL2024-09-05
NEtFOSAAND—Below MRL2024-09-05
PFTrDAND—Below MRL2024-09-05
HFPO-DAND10Below MRL2024-09-05
PFTAND—Below MRL2024-09-05
ADONAND—Below MRL2024-09-05
PFPeSND—Below MRL2024-09-05
6:2 FTSND—Below MRL2024-09-05
PFEESAND—Below MRL2024-09-05
PFMBAND—Below MRL2024-09-05
PFMPAND—Below MRL2024-09-05
8:2 FTSND—Below MRL2024-09-05
4:2 FTSND—Below MRL2024-09-05
PFHpSND—Below MRL2024-09-05
11Cl-PF3OUdSND—Below MRL2024-09-05
PFUnAND—Below MRL2023-12-06
9Cl-PF3ONSND—Below MRL2023-12-06
HFPO-DAND10Below MRL2023-12-06
PFHxSND10Below MRL2023-12-06
PFNAND10Below MRL2023-12-06
PFOSND4Below MRL2023-12-06
PFDAND—Below MRL2023-12-06
PFDoAND—Below MRL2023-12-06
PFDoAND—Below MRL2024-03-06
ADONAND—Below MRL2024-03-06
9Cl-PF3ONSND—Below MRL2024-03-06
11Cl-PF3OUdSND—Below MRL2024-03-06
PFUnAND—Below MRL2024-03-06
PFDAND—Below MRL2024-03-06
PFOSND4Below MRL2024-03-06
HFPO-DAND10Below MRL2024-03-06
PFHxSND10Below MRL2024-03-06
NFDHAND—Below MRL2024-03-06
PFNAND10Below MRL2024-03-06
PFBAND—Below MRL2024-03-06
6:2 FTSND—Below MRL2024-03-06
4:2 FTSND—Below MRL2024-03-06
8:2 FTSND—Below MRL2024-03-06
PFMBAND—Below MRL2024-03-06
PFPeSND—Below MRL2024-03-06
PFHpSND—Below MRL2024-03-06
PFTAND—Below MRL2024-03-06
PFTrDAND—Below MRL2024-03-06
NEtFOSAAND—Below MRL2024-03-06
NMeFOSAAND—Below MRL2024-03-06
lithiumND—Below MRL2024-03-06
PFMPAND—Below MRL2024-03-06
PFTrDAND—Below MRL2023-12-06
PFDoAND—Below MRL2024-06-06
lithiumND—Below MRL2024-06-06
NMeFOSAAND—Below MRL2024-06-06
NEtFOSAAND—Below MRL2024-06-06
PFHxSND10Below MRL2024-06-06
PFNAND10Below MRL2024-06-06
PFOSND4Below MRL2024-06-06
PFDAND—Below MRL2024-06-06
PFUnAND—Below MRL2024-06-06
11Cl-PF3OUdSND—Below MRL2024-06-06
9Cl-PF3ONSND—Below MRL2024-06-06
PFPeSND—Below MRL2024-06-06
PFTAND—Below MRL2024-06-06
PFTrDAND—Below MRL2024-06-06
PFHpSND—Below MRL2024-06-06
ADONAND—Below MRL2024-06-06
NFDHAND—Below MRL2024-06-06
PFEESAND—Below MRL2024-06-06
PFMBAND—Below MRL2024-06-06
PFMPAND—Below MRL2024-06-06
HFPO-DAND10Below MRL2024-06-06
8:2 FTSND—Below MRL2024-06-06
4:2 FTSND—Below MRL2024-06-06
6:2 FTSND—Below MRL2024-06-06
PFUnAND—Below MRL2024-09-05
PFHxA28.8—2024-09-05
PFOA23.84Exceeds2024-09-05
PFPeA22.3—2024-09-05
PFHxA18.1—2023-12-06
PFBA15.4—2024-09-05
PFOA14.14Exceeds2023-12-06
PFPeA12.8—2023-12-06
PFHxA11.2—2024-06-06
PFOA11.24Exceeds2024-06-06
PFBA10.1—2024-06-06
PFBA10—2023-12-06
PFBS9.8—2024-09-05
PFOA9.54Exceeds2024-03-06
PFPeA8.9—2024-06-06
PFHxA8.5—2024-03-06
PFHpA8.1—2024-09-05
PFPeA6.7—2024-03-06
PFBS5.6—2024-06-06
PFBS5.5—2023-12-06
PFHpA5.1—2023-12-06
PFBS4.2—2024-03-06
PFHpA3.9—2024-06-06
PFHpA3.2—2024-03-06

Next steps