PFAS Comply

LISBON WATER DEPARTMENT

PWSID: ME0090870 · LISBON, ME · Serving 6,643 people

Type: CWSOwner: LSource: 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

PFOA4.1 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
22900 ppt
Highest single detection
2024-04-16
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
NMeFOSAAND—Below MRL2024-11-12
ADONAND—Below MRL2024-04-16
HFPO-DAND10Below MRL2024-04-16
PFBAND—Below MRL2024-04-16
PFMBAND—Below MRL2024-04-16
6:2 FTSND—Below MRL2024-04-16
NFDHAND—Below MRL2024-04-16
PFPeSND—Below MRL2024-04-16
PFHpSND—Below MRL2024-04-16
PFBSND—Below MRL2024-10-08
NFDHAND—Below MRL2024-10-08
PFEESAND—Below MRL2024-10-08
PFMBAND—Below MRL2024-10-08
PFMPAND—Below MRL2024-10-08
PFBAND—Below MRL2024-10-08
ADONAND—Below MRL2024-10-08
9Cl-PF3ONSND—Below MRL2024-10-08
11Cl-PF3OUdSND—Below MRL2024-10-08
PFHxSND10Below MRL2024-10-08
PFHpSND—Below MRL2024-10-08
4:2 FTSND—Below MRL2024-10-08
PFHpAND—Below MRL2024-10-08
PFUnAND—Below MRL2024-10-08
PFNAND10Below MRL2024-10-08
6:2 FTSND—Below MRL2024-10-08
PFOSND4Below MRL2024-10-08
PFOAND4Below MRL2024-10-08
PFDAND—Below MRL2024-10-08
PFDoAND—Below MRL2024-10-08
PFTrDAND—Below MRL2024-04-16
11Cl-PF3OUdSND—Below MRL2024-04-16
PFUnAND—Below MRL2024-04-16
NEtFOSAAND—Below MRL2024-04-16
NMeFOSAAND—Below MRL2024-04-16
PFEESAND—Below MRL2024-04-16
PFTAND—Below MRL2024-04-16
PFNAND10Below MRL2024-04-16
PFHxAND—Below MRL2024-04-16
PFOSND4Below MRL2024-04-16
PFDAND—Below MRL2024-04-16
PFDoAND—Below MRL2024-04-16
4:2 FTSND—Below MRL2024-04-16
PFHpAND—Below MRL2024-04-16
PFPeAND—Below MRL2024-04-16
PFMPAND—Below MRL2024-04-16
8:2 FTSND—Below MRL2024-04-16
NMeFOSAAND—Below MRL2024-10-08
PFNAND10Below MRL2024-10-08
NEtFOSAAND—Below MRL2024-10-08
PFTrDAND—Below MRL2024-10-08
9Cl-PF3ONSND—Below MRL2024-10-08
PFHpSND—Below MRL2024-10-08
PFPeSND—Below MRL2024-10-08
NFDHAND—Below MRL2024-10-08
PFEESAND—Below MRL2024-10-08
PFMBAND—Below MRL2024-10-08
PFPeAND—Below MRL2024-10-08
PFMPAND—Below MRL2024-10-08
8:2 FTSND—Below MRL2024-10-08
4:2 FTSND—Below MRL2024-10-08
6:2 FTSND—Below MRL2024-10-08
PFBAND—Below MRL2024-10-08
PFHpAND—Below MRL2024-10-08
ADONAND—Below MRL2024-10-08
PFTAND—Below MRL2024-10-08
11Cl-PF3OUdSND—Below MRL2024-10-08
PFUnAND—Below MRL2024-10-08
PFHxAND—Below MRL2024-10-08
PFDoAND—Below MRL2024-10-08
PFDAND—Below MRL2024-10-08
PFOAND4Below MRL2024-10-08
PFOSND4Below MRL2024-10-08
HFPO-DAND10Below MRL2024-10-08
NEtFOSAAND—Below MRL2024-04-16
6:2 FTSND—Below MRL2024-04-16
PFHpAND—Below MRL2024-04-16
PFNAND10Below MRL2024-04-16
PFOSND4Below MRL2024-04-16
PFOAND4Below MRL2024-04-16
PFDoAND—Below MRL2024-04-16
PFTAND—Below MRL2024-04-16
PFUnAND—Below MRL2024-04-16
11Cl-PF3OUdSND—Below MRL2024-04-16
9Cl-PF3ONSND—Below MRL2024-04-16
ADONAND—Below MRL2024-04-16
PFBSND—Below MRL2024-04-16
PFBAND—Below MRL2024-04-16
PFDAND—Below MRL2024-04-16
4:2 FTSND—Below MRL2024-04-16
8:2 FTSND—Below MRL2024-04-16
PFMPAND—Below MRL2024-04-16
PFPeAND—Below MRL2024-04-16
PFMBAND—Below MRL2024-04-16
PFEESAND—Below MRL2024-04-16
NFDHAND—Below MRL2024-04-16
PFPeSND—Below MRL2024-04-16
PFHpSND—Below MRL2024-04-16
PFTrDAND—Below MRL2024-04-16
NMeFOSAAND—Below MRL2024-04-16
HFPO-DAND10Below MRL2024-04-16
PFHxAND—Below MRL2024-04-16
PFOAND4Below MRL2024-10-08
6:2 FTSND—Below MRL2024-10-08
PFBAND—Below MRL2024-10-08
HFPO-DAND10Below MRL2024-10-08
ADONAND—Below MRL2024-10-08
9Cl-PF3ONSND—Below MRL2024-10-08
11Cl-PF3OUdSND—Below MRL2024-10-08
4:2 FTSND—Below MRL2024-10-08
PFDAND—Below MRL2024-10-08
PFUnAND—Below MRL2024-10-08
PFOSND4Below MRL2024-10-08
PFNAND10Below MRL2024-10-08
PFHpAND—Below MRL2024-10-08
PFBSND—Below MRL2024-10-08
PFHxAND—Below MRL2024-10-08
PFTrDAND—Below MRL2024-10-08
NMeFOSAAND—Below MRL2024-10-08
PFDoAND—Below MRL2024-10-08
NEtFOSAAND—Below MRL2024-10-08
8:2 FTSND—Below MRL2024-10-08
PFTAND—Below MRL2024-10-08
PFHpSND—Below MRL2024-10-08
PFMPAND—Below MRL2024-10-08
PFPeSND—Below MRL2024-10-08
NFDHAND—Below MRL2024-10-08
PFEESAND—Below MRL2024-10-08
PFMBAND—Below MRL2024-10-08
PFPeAND—Below MRL2024-10-08
PFHxSND10Below MRL2024-04-16
PFNAND10Below MRL2024-04-16
PFOSND4Below MRL2024-04-16
PFOAND4Below MRL2024-04-16
PFDAND—Below MRL2024-04-16
PFDoAND—Below MRL2024-04-16
PFMBAND—Below MRL2024-04-16
PFMPAND—Below MRL2024-04-16
8:2 FTSND—Below MRL2024-04-16
ADONAND—Below MRL2024-04-16
6:2 FTSND—Below MRL2024-04-16
4:2 FTSND—Below MRL2024-04-16
HFPO-DAND10Below MRL2024-04-16
PFUnAND—Below MRL2024-04-16
11Cl-PF3OUdSND—Below MRL2024-04-16
9Cl-PF3ONSND—Below MRL2024-04-16
PFHpAND—Below MRL2024-04-16
PFTrDAND—Below MRL2024-04-16
NMeFOSAAND—Below MRL2024-04-16
PFBAND—Below MRL2024-04-16
PFBSND—Below MRL2024-04-16
NEtFOSAAND—Below MRL2024-04-16
PFPeSND—Below MRL2024-04-16
NFDHAND—Below MRL2024-04-16
PFEESAND—Below MRL2024-04-16
PFTAND—Below MRL2024-04-16
PFHpSND—Below MRL2024-04-16
PFHpAND—Below MRL2024-11-12
ADONAND—Below MRL2024-11-12
9Cl-PF3ONSND—Below MRL2024-11-12
11Cl-PF3OUdSND—Below MRL2024-11-12
PFUnAND—Below MRL2024-11-12
PFHxAND—Below MRL2024-11-12
PFDAND—Below MRL2024-11-12
PFOSND4Below MRL2024-11-12
HFPO-DAND10Below MRL2024-11-12
PFHxSND10Below MRL2024-11-12
PFDoAND—Below MRL2024-11-12
PFBSND—Below MRL2024-11-12
PFNAND10Below MRL2024-11-12
PFTrDAND—Below MRL2024-11-12
PFOAND4Below MRL2024-11-12
NEtFOSAAND—Below MRL2024-11-12
PFTAND—Below MRL2024-11-12
PFHpSND—Below MRL2024-11-12
PFPeSND—Below MRL2024-11-12
NFDHAND—Below MRL2024-11-12
PFEESAND—Below MRL2024-11-12
PFMBAND—Below MRL2024-11-12
PFPeAND—Below MRL2024-11-12
PFMPAND—Below MRL2024-11-12
8:2 FTSND—Below MRL2024-11-12
6:2 FTSND—Below MRL2024-11-12
PFBAND—Below MRL2024-11-12
4:2 FTSND—Below MRL2024-11-12
9Cl-PF3ONSND—Below MRL2024-04-16
9Cl-PF3ONSND—Below MRL2024-04-16
PFHxSND10Below MRL2024-04-16
PFNAND10Below MRL2024-04-16
PFOSND4Below MRL2024-04-16
PFOAND4Below MRL2024-04-16
PFDAND—Below MRL2024-04-16
PFDoAND—Below MRL2024-04-16
PFHxAND—Below MRL2024-04-16
11Cl-PF3OUdSND—Below MRL2024-04-16
ADONAND—Below MRL2024-04-16
HFPO-DAND10Below MRL2024-04-16
PFBAND—Below MRL2024-04-16
6:2 FTSND—Below MRL2024-04-16
4:2 FTSND—Below MRL2024-04-16
8:2 FTSND—Below MRL2024-04-16
PFMPAND—Below MRL2024-04-16
PFUnAND—Below MRL2024-04-16
PFEESAND—Below MRL2024-04-16
PFMBAND—Below MRL2024-04-16
NMeFOSAAND—Below MRL2024-04-16
NEtFOSAAND—Below MRL2024-04-16
PFTrDAND—Below MRL2024-04-16
PFHpAND—Below MRL2024-04-16
PFTAND—Below MRL2024-04-16
PFBSND—Below MRL2024-04-16
PFHpSND—Below MRL2024-04-16
NFDHAND—Below MRL2024-04-16
PFPeSND—Below MRL2024-04-16
8:2 FTSND—Below MRL2024-10-08
PFTAND—Below MRL2024-10-08
PFTrDAND—Below MRL2024-10-08
NEtFOSAAND—Below MRL2024-10-08
NMeFOSAAND—Below MRL2024-10-08
HFPO-DAND10Below MRL2024-10-08
PFPeSND—Below MRL2024-10-08
lithium22900—2024-04-16
lithium22600—2024-10-08
lithium17800—2024-04-16
lithium17600—2024-11-12
lithium17300—2024-04-16
lithium14900—2024-10-08
lithium14800—2024-04-16
lithium11900—2024-10-08
PFHxS13.210Exceeds2024-04-16
PFHxS10.510Exceeds2024-10-08
PFBS9.3—2024-04-16
PFBS9—2024-10-08
PFHxA5.5—2024-04-16
PFPeA4.5—2024-04-16
PFOA4.14Exceeds2024-04-16
PFHxS4.110Detected2024-10-08
PFHxA4—2024-10-08
PFHxS3.710Detected2024-04-16
PFPeA3.4—2024-04-16
PFPeA3.3—2024-10-08

Next steps