PFAS Comply

SANFORD WATER DISTRICT

PWSID: ME0091410 · SANFORD, ME · Serving 14,328 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

PFOA6.8 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

7
PFAS compounds detected
10.7 ppt
Highest single detection
2024-08-12
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFHxAND—Below MRL2025-01-07
6:2 FTSND—Below MRL2024-08-12
4:2 FTSND—Below MRL2024-08-12
8:2 FTSND—Below MRL2024-08-12
PFMPAND—Below MRL2024-08-12
PFPeAND—Below MRL2024-08-12
PFMBAND—Below MRL2024-08-12
NMeFOSAAND—Below MRL2024-07-01
PFEESAND—Below MRL2024-08-12
NEtFOSAAND—Below MRL2024-07-01
PFHpSND—Below MRL2024-08-12
PFTrDAND—Below MRL2024-07-01
PFBAND—Below MRL2024-08-12
8:2 FTSND—Below MRL2025-01-07
NEtFOSAAND—Below MRL2025-01-07
PFTAND—Below MRL2025-01-07
4:2 FTSND—Below MRL2025-01-07
lithiumND—Below MRL2025-01-07
PFUnAND—Below MRL2025-01-07
NMeFOSAAND—Below MRL2025-01-07
PFBSND—Below MRL2025-01-07
PFHpAND—Below MRL2025-01-07
PFHxSND10Below MRL2025-01-07
PFNAND10Below MRL2025-01-07
PFOSND4Below MRL2025-01-07
PFOAND4Below MRL2025-01-07
PFDAND—Below MRL2025-01-07
PFDoAND—Below MRL2025-01-07
PFTAND—Below MRL2024-07-01
NFDHAND—Below MRL2024-08-12
HFPO-DAND10Below MRL2024-08-12
ADONAND—Below MRL2024-08-12
9Cl-PF3ONSND—Below MRL2024-08-12
11Cl-PF3OUdSND—Below MRL2024-08-12
PFUnAND—Below MRL2024-08-12
PFHxAND—Below MRL2024-08-12
PFDoAND—Below MRL2024-08-12
PFOAND4Below MRL2024-08-12
PFNAND10Below MRL2024-08-12
PFHxSND10Below MRL2024-08-12
PFHpAND—Below MRL2024-08-12
PFBSND—Below MRL2024-08-12
lithiumND—Below MRL2024-07-01
PFPeSND—Below MRL2024-08-12
PFDAND—Below MRL2024-08-12
PFHxAND—Below MRL2025-01-07
6:2 FTSND—Below MRL2025-01-07
PFBAND—Below MRL2025-01-07
HFPO-DAND10Below MRL2025-01-07
ADONAND—Below MRL2025-01-07
9Cl-PF3ONSND—Below MRL2025-01-07
4:2 FTSND—Below MRL2025-01-07
PFUnAND—Below MRL2025-01-07
PFDoAND—Below MRL2025-01-07
PFDAND—Below MRL2025-01-07
PFOAND4Below MRL2025-01-07
PFNAND10Below MRL2025-01-07
PFHpAND—Below MRL2025-01-07
lithiumND—Below MRL2025-01-07
11Cl-PF3OUdSND—Below MRL2025-01-07
NEtFOSAAND—Below MRL2025-01-07
PFHxSND10Below MRL2025-01-07
8:2 FTSND—Below MRL2025-01-07
PFBSND—Below MRL2025-01-07
NMeFOSAAND—Below MRL2025-01-07
PFTrDAND—Below MRL2025-01-07
PFTAND—Below MRL2025-01-07
PFMBAND—Below MRL2025-01-07
PFPeSND—Below MRL2025-01-07
NFDHAND—Below MRL2025-01-07
PFEESAND—Below MRL2025-01-07
PFMPAND—Below MRL2025-01-07
PFHpSND—Below MRL2025-01-07
PFPeAND—Below MRL2025-01-07
PFUnAND—Below MRL2024-08-12
PFPeSND—Below MRL2024-08-12
PFBAND—Below MRL2024-08-12
11Cl-PF3OUdSND—Below MRL2024-08-12
9Cl-PF3ONSND—Below MRL2024-08-12
ADONAND—Below MRL2024-08-12
HFPO-DAND10Below MRL2024-08-12
6:2 FTSND—Below MRL2024-08-12
4:2 FTSND—Below MRL2024-08-12
8:2 FTSND—Below MRL2024-08-12
PFMPAND—Below MRL2024-08-12
PFMBAND—Below MRL2024-08-12
NFDHAND—Below MRL2024-08-12
PFBSND—Below MRL2024-08-12
PFEESAND—Below MRL2024-08-12
PFTAND—Below MRL2024-07-01
PFHpSND—Below MRL2024-08-12
NMeFOSAAND—Below MRL2024-07-01
PFTrDAND—Below MRL2024-07-01
lithiumND—Below MRL2024-07-01
PFNAND10Below MRL2024-08-12
PFOSND4Below MRL2024-08-12
PFDAND—Below MRL2024-08-12
PFDoAND—Below MRL2024-08-12
NEtFOSAAND—Below MRL2024-07-01
lithiumND—Below MRL2025-01-07
PFHpSND—Below MRL2025-01-07
4:2 FTSND—Below MRL2025-01-07
NMeFOSAAND—Below MRL2025-01-07
NEtFOSAAND—Below MRL2025-01-07
PFTrDAND—Below MRL2025-01-07
PFTAND—Below MRL2025-01-07
PFPeSND—Below MRL2025-01-07
PFUnAND—Below MRL2025-01-07
NFDHAND—Below MRL2025-01-07
PFMBAND—Below MRL2025-01-07
PFEESAND—Below MRL2025-01-07
8:2 FTSND—Below MRL2025-01-07
PFBSND—Below MRL2025-01-07
6:2 FTSND—Below MRL2025-01-07
HFPO-DAND10Below MRL2025-01-07
ADONAND—Below MRL2025-01-07
9Cl-PF3ONSND—Below MRL2025-01-07
11Cl-PF3OUdSND—Below MRL2025-01-07
PFDoAND—Below MRL2025-01-07
PFDAND—Below MRL2025-01-07
PFNAND10Below MRL2025-01-07
PFHxSND10Below MRL2025-01-07
PFMPAND—Below MRL2025-01-07
ADONAND—Below MRL2024-08-12
HFPO-DAND10Below MRL2024-08-12
PFBAND—Below MRL2024-08-12
6:2 FTSND—Below MRL2024-08-12
4:2 FTSND—Below MRL2024-08-12
8:2 FTSND—Below MRL2024-08-12
PFMBAND—Below MRL2024-08-12
PFPeAND—Below MRL2024-08-12
9Cl-PF3ONSND—Below MRL2024-08-12
PFHpAND—Below MRL2024-08-12
PFEESAND—Below MRL2024-08-12
NFDHAND—Below MRL2024-08-12
PFPeSND—Below MRL2024-08-12
PFMPAND—Below MRL2024-08-12
11Cl-PF3OUdSND—Below MRL2024-08-12
PFUnAND—Below MRL2024-08-12
PFHxAND—Below MRL2024-08-12
PFDoAND—Below MRL2024-08-12
PFOAND4Below MRL2024-08-12
PFBSND—Below MRL2024-08-12
NMeFOSAAND—Below MRL2024-07-01
NEtFOSAAND—Below MRL2024-07-01
PFTrDAND—Below MRL2024-07-01
PFHpSND—Below MRL2024-08-12
PFDAND—Below MRL2024-08-12
lithiumND—Below MRL2024-07-01
PFTAND—Below MRL2024-07-01
PFNAND10Below MRL2024-08-12
PFHpSND—Below MRL2025-01-07
PFMPAND—Below MRL2025-01-07
PFHxSND10Below MRL2025-01-07
PFHpAND—Below MRL2025-01-07
PFBSND—Below MRL2025-01-07
PFDAND—Below MRL2025-01-07
PFTrDAND—Below MRL2025-01-07
PFOAND4Below MRL2025-01-07
8:2 FTSND—Below MRL2025-01-07
PFPeSND—Below MRL2025-01-07
NFDHAND—Below MRL2025-01-07
PFEESAND—Below MRL2025-01-07
PFMBAND—Below MRL2025-01-07
PFPeAND—Below MRL2025-01-07
4:2 FTSND—Below MRL2025-01-07
PFBAND—Below MRL2025-01-07
PFNAND10Below MRL2025-01-07
PFTAND—Below MRL2025-01-07
PFDoAND—Below MRL2025-01-07
lithiumND—Below MRL2025-01-07
NEtFOSAAND—Below MRL2025-01-07
6:2 FTSND—Below MRL2025-01-07
HFPO-DAND10Below MRL2025-01-07
ADONAND—Below MRL2025-01-07
9Cl-PF3ONSND—Below MRL2025-01-07
11Cl-PF3OUdSND—Below MRL2025-01-07
PFUnAND—Below MRL2025-01-07
PFHxAND—Below MRL2025-01-07
NMeFOSAAND—Below MRL2025-01-07
PFHpSND—Below MRL2024-07-01
PFPeSND—Below MRL2024-07-01
PFEESAND—Below MRL2024-07-01
PFDoAND—Below MRL2024-07-01
PFHxAND—Below MRL2024-07-01
PFMBAND—Below MRL2024-07-01
PFMPAND—Below MRL2024-07-01
PFPeAND—Below MRL2024-07-01
PFUnAND—Below MRL2024-07-01
9Cl-PF3ONSND—Below MRL2024-07-01
HFPO-DAND10Below MRL2024-07-01
PFBAND—Below MRL2024-07-01
6:2 FTSND—Below MRL2024-07-01
8:2 FTSND—Below MRL2024-07-01
11Cl-PF3OUdSND—Below MRL2024-07-01
NFDHAND—Below MRL2024-07-01
PFBSND—Below MRL2024-07-01
PFHpAND—Below MRL2024-07-01
PFHxSND10Below MRL2024-07-01
PFNAND10Below MRL2024-07-01
PFOSND4Below MRL2024-07-01
PFDAND—Below MRL2024-07-01
PFOAND4Below MRL2024-07-01
4:2 FTSND—Below MRL2024-07-01
NMeFOSAAND—Below MRL2024-07-01
lithiumND—Below MRL2024-07-01
PFTAND—Below MRL2024-07-01
NEtFOSAAND—Below MRL2024-07-01
PFTrDAND—Below MRL2024-07-01
ADONAND—Below MRL2024-07-01
NMeFOSAAND—Below MRL2025-01-07
ADONAND—Below MRL2025-01-07
PFTrDAND—Below MRL2025-01-07
PFTAND—Below MRL2025-01-07
PFHxAND—Below MRL2025-01-07
PFPeSND—Below MRL2025-01-07
PFEESAND—Below MRL2025-01-07
PFMBAND—Below MRL2025-01-07
PFPeAND—Below MRL2025-01-07
PFMPAND—Below MRL2025-01-07
PFUnAND—Below MRL2025-01-07
lithiumND—Below MRL2025-01-07
PFHpSND—Below MRL2025-01-07
PFBSND—Below MRL2025-01-07
PFDoAND—Below MRL2025-01-07
11Cl-PF3OUdSND—Below MRL2025-01-07
NEtFOSAAND—Below MRL2025-01-07
6:2 FTSND—Below MRL2025-01-07
HFPO-DAND10Below MRL2025-01-07
4:2 FTSND—Below MRL2025-01-07
PFBAND—Below MRL2025-01-07
8:2 FTSND—Below MRL2025-01-07
NFDHAND—Below MRL2025-01-07
PFHpAND—Below MRL2025-01-07
PFHxSND10Below MRL2025-01-07
PFNAND10Below MRL2025-01-07
PFOSND4Below MRL2025-01-07
PFOAND4Below MRL2025-01-07
PFDAND—Below MRL2025-01-07
9Cl-PF3ONSND—Below MRL2025-01-07
HFPO-DAND10Below MRL2024-07-01
11Cl-PF3OUdSND—Below MRL2024-07-01
9Cl-PF3ONSND—Below MRL2024-07-01
ADONAND—Below MRL2024-07-01
PFBAND—Below MRL2024-07-01
6:2 FTSND—Below MRL2024-07-01
4:2 FTSND—Below MRL2024-07-01
8:2 FTSND—Below MRL2024-07-01
PFPeAND—Below MRL2024-07-01
PFNAND10Below MRL2024-07-01
PFMBAND—Below MRL2024-07-01
PFEESAND—Below MRL2024-07-01
NFDHAND—Below MRL2024-07-01
PFHpSND—Below MRL2024-07-01
PFMPAND—Below MRL2024-07-01
PFBSND—Below MRL2024-07-01
PFTAND—Below MRL2024-07-01
lithiumND—Below MRL2024-07-01
PFTrDAND—Below MRL2024-07-01
PFPeSND—Below MRL2024-07-01
NEtFOSAAND—Below MRL2024-07-01
PFOAND4Below MRL2024-07-01
NMeFOSAAND—Below MRL2024-07-01
PFUnAND—Below MRL2024-07-01
PFHpAND—Below MRL2024-07-01
PFHxSND10Below MRL2024-07-01
PFOSND4Below MRL2024-07-01
PFDAND—Below MRL2024-07-01
PFDoAND—Below MRL2024-07-01
PFHxAND—Below MRL2024-07-01
4:2 FTSND—Below MRL2025-01-07
lithiumND—Below MRL2025-01-07
HFPO-DAND10Below MRL2025-01-07
PFTrDAND—Below MRL2025-01-07
PFTAND—Below MRL2025-01-07
NMeFOSAAND—Below MRL2025-01-07
NEtFOSAAND—Below MRL2025-01-07
PFHpSND—Below MRL2025-01-07
PFPeSND—Below MRL2025-01-07
NFDHAND—Below MRL2025-01-07
PFEESAND—Below MRL2025-01-07
PFMBAND—Below MRL2025-01-07
PFPeAND—Below MRL2025-01-07
PFMPAND—Below MRL2025-01-07
PFBAND—Below MRL2025-01-07
6:2 FTSND—Below MRL2025-01-07
PFBSND—Below MRL2025-01-07
ADONAND—Below MRL2025-01-07
9Cl-PF3ONSND—Below MRL2025-01-07
11Cl-PF3OUdSND—Below MRL2025-01-07
PFUnAND—Below MRL2025-01-07
PFHxAND—Below MRL2025-01-07
PFDoAND—Below MRL2025-01-07
PFDAND—Below MRL2025-01-07
PFOAND4Below MRL2025-01-07
PFOSND4Below MRL2025-01-07
PFNAND10Below MRL2025-01-07
PFHxSND10Below MRL2025-01-07
PFHpAND—Below MRL2025-01-07
8:2 FTSND—Below MRL2025-01-07
PFUnAND—Below MRL2024-07-01
PFDAND—Below MRL2024-07-01
PFPeSND—Below MRL2024-07-01
NFDHAND—Below MRL2024-07-01
PFEESAND—Below MRL2024-07-01
PFMBAND—Below MRL2024-07-01
PFMPAND—Below MRL2024-07-01
4:2 FTSND—Below MRL2024-07-01
6:2 FTSND—Below MRL2024-07-01
PFBAND—Below MRL2024-07-01
HFPO-DAND10Below MRL2024-07-01
ADONAND—Below MRL2024-07-01
11Cl-PF3OUdSND—Below MRL2024-07-01
PFHpSND—Below MRL2024-07-01
PFDoAND—Below MRL2024-07-01
PFPeAND—Below MRL2024-07-01
PFOAND4Below MRL2024-07-01
PFOSND4Below MRL2024-07-01
PFNAND10Below MRL2024-07-01
PFHxSND10Below MRL2024-07-01
PFHpAND—Below MRL2024-07-01
PFBSND—Below MRL2024-07-01
NMeFOSAAND—Below MRL2024-07-01
NEtFOSAAND—Below MRL2024-07-01
PFTrDAND—Below MRL2024-07-01
PFTAND—Below MRL2024-07-01
lithiumND—Below MRL2024-07-01
9Cl-PF3ONSND—Below MRL2024-07-01
PFHxAND—Below MRL2024-07-01
8:2 FTSND—Below MRL2024-07-01
9Cl-PF3ONSND—Below MRL2025-01-07
ADONAND—Below MRL2025-01-07
HFPO-DAND10Below MRL2025-01-07
PFTrDAND—Below MRL2025-01-07
6:2 FTSND—Below MRL2025-01-07
11Cl-PF3OUdSND—Below MRL2025-01-07
PFMPAND—Below MRL2025-01-07
PFBAND—Below MRL2025-01-07
PFPeAND—Below MRL2025-01-07
PFMBAND—Below MRL2025-01-07
PFEESAND—Below MRL2025-01-07
NFDHAND—Below MRL2025-01-07
PFPeSND—Below MRL2025-01-07
PFHpSND—Below MRL2025-01-07
PFPeA10.7—2025-01-07
PFPeA9.2—2024-08-12
PFHxA7.3—2025-01-07
PFOS7.14Exceeds2024-08-12
PFOA6.84Exceeds2025-01-07
PFHxA6.7—2024-08-12
PFOA5.64Exceeds2024-08-12
PFOS5.24Exceeds2025-01-07
PFBA5—2025-01-07
PFOS4.54Exceeds2024-08-12
PFHpA4.4—2025-01-07
PFOS4.34Exceeds2025-01-07
PFOS4.34Exceeds2025-01-07
PFHpA3.9—2024-08-12
PFHxS3.310Detected2024-08-12
PFHxS310Detected2024-08-12

Next steps