PFAS Comply

MANCHESTER WATER WORKS

PWSID: NH1471010 · MANCHESTER, NH · Serving 123,500 people

Type: CWSOwner: LSource: SW
Settlement eligible
May qualify for 3M/DuPont settlement funds
Check claims portal →
Exceeds MCL

One or more PFAS compounds exceed EPA Maximum Contaminant Levels. Corrective action required by 2031.

Key contaminants vs MCL

PFOA5 ppt(MCL: 4 ppt)

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

Detection summary

1
PFAS compounds detected
5 ppt
Highest single detection
2023-09-19
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFOSND4Below MRL2023-12-13
PFBAND—Below MRL2023-03-08
PFHpAND—Below MRL2023-03-08
PFBSND—Below MRL2023-03-08
NMeFOSAAND—Below MRL2023-03-08
PFOSND4Below MRL2023-03-08
6:2 FTSND—Below MRL2023-12-13
4:2 FTSND—Below MRL2023-12-13
8:2 FTSND—Below MRL2023-12-13
9Cl-PF3ONSND—Below MRL2023-03-08
PFTrDAND—Below MRL2023-03-08
PFDAND—Below MRL2023-03-08
PFDoAND—Below MRL2023-03-08
PFHxAND—Below MRL2023-03-08
11Cl-PF3OUdSND—Below MRL2023-03-08
PFTAND—Below MRL2023-03-08
PFHxSND10Below MRL2023-03-08
HFPO-DAND10Below MRL2023-03-08
lithiumND—Below MRL2023-03-08
PFUnAND—Below MRL2023-03-08
6:2 FTSND—Below MRL2023-03-08
4:2 FTSND—Below MRL2023-03-08
8:2 FTSND—Below MRL2023-03-08
PFMPAND—Below MRL2023-03-08
PFPeAND—Below MRL2023-03-08
PFMBAND—Below MRL2023-03-08
PFEESAND—Below MRL2023-03-08
NFDHAND—Below MRL2023-03-08
PFPeSND—Below MRL2023-03-08
PFHpSND—Below MRL2023-03-08
ADONAND—Below MRL2023-03-08
NEtFOSAAND—Below MRL2023-03-08
PFNAND10Below MRL2023-03-08
PFPeSND—Below MRL2023-06-22
PFDAND—Below MRL2023-06-22
PFDoAND—Below MRL2023-06-22
PFHxAND—Below MRL2023-06-22
PFUnAND—Below MRL2023-06-22
6:2 FTSND—Below MRL2023-06-22
NFDHAND—Below MRL2023-06-22
PFHpSND—Below MRL2023-06-22
8:2 FTSND—Below MRL2023-06-22
PFMPAND—Below MRL2023-06-22
PFPeAND—Below MRL2023-06-22
PFMBAND—Below MRL2023-06-22
lithiumND—Below MRL2023-06-22
4:2 FTSND—Below MRL2023-06-22
PFTAND—Below MRL2023-06-22
11Cl-PF3OUdSND—Below MRL2023-06-22
9Cl-PF3ONSND—Below MRL2023-06-22
ADONAND—Below MRL2023-06-22
PFEESAND—Below MRL2023-06-22
PFBAND—Below MRL2023-06-22
PFOSND4Below MRL2023-06-22
PFTrDAND—Below MRL2023-06-22
NEtFOSAAND—Below MRL2023-06-22
NMeFOSAAND—Below MRL2023-06-22
PFBSND—Below MRL2023-06-22
PFHpAND—Below MRL2023-06-22
PFHxSND10Below MRL2023-06-22
PFNAND10Below MRL2023-06-22
HFPO-DAND10Below MRL2023-06-22
lithiumND—Below MRL2023-09-19
PFTAND—Below MRL2023-10-18
PFTrDAND—Below MRL2023-10-18
PFUnAND—Below MRL2023-10-18
NEtFOSAAND—Below MRL2023-10-18
NMeFOSAAND—Below MRL2023-10-18
9Cl-PF3ONSND—Below MRL2023-10-18
ADONAND—Below MRL2023-10-18
HFPO-DAND10Below MRL2023-10-18
PFBAND—Below MRL2023-10-18
6:2 FTSND—Below MRL2023-10-18
4:2 FTSND—Below MRL2023-10-18
8:2 FTSND—Below MRL2023-10-18
PFMPAND—Below MRL2023-10-18
11Cl-PF3OUdSND—Below MRL2023-10-18
PFHxAND—Below MRL2023-10-18
PFDoAND—Below MRL2023-10-18
PFMBAND—Below MRL2023-10-18
PFHpSND—Below MRL2023-10-18
PFPeSND—Below MRL2023-10-18
NFDHAND—Below MRL2023-10-18
PFPeAND—Below MRL2023-10-18
PFEESAND—Below MRL2023-10-18
PFDAND—Below MRL2023-10-18
PFBSND—Below MRL2023-10-18
PFHpAND—Below MRL2023-10-18
PFHxSND10Below MRL2023-10-18
PFNAND10Below MRL2023-10-18
PFOSND4Below MRL2023-10-18
PFPeAND—Below MRL2023-12-13
PFHpSND—Below MRL2023-12-13
9Cl-PF3ONSND—Below MRL2023-12-13
PFPeSND—Below MRL2023-12-13
NFDHAND—Below MRL2023-12-13
PFEESAND—Below MRL2023-12-13
PFMBAND—Below MRL2023-12-13
lithiumND—Below MRL2023-12-13
PFDAND—Below MRL2023-12-13
PFTAND—Below MRL2023-12-13
PFTrDAND—Below MRL2023-12-13
NEtFOSAAND—Below MRL2023-12-13
NMeFOSAAND—Below MRL2023-12-13
PFBSND—Below MRL2023-12-13
PFHpAND—Below MRL2023-12-13
PFHxSND10Below MRL2023-12-13
PFNAND10Below MRL2023-12-13
HFPO-DAND10Below MRL2023-12-13
PFMPAND—Below MRL2023-12-13
PFDoAND—Below MRL2023-12-13
PFHxAND—Below MRL2023-12-13
PFUnAND—Below MRL2023-12-13
11Cl-PF3OUdSND—Below MRL2023-12-13
ADONAND—Below MRL2023-12-13
PFBAND—Below MRL2023-12-13
PFOA54Exceeds2023-12-13
PFOA54Exceeds2023-10-18
PFOA44Detected2023-03-08
PFOA44Detected2023-06-22

Next steps