PFAS Comply

MEDFORD WATER DEPT. (MWRA)

PWSID: MA3176000 · MEDFORD, MA · Serving 61,700 people

Type: CWSOwner: LSource: SW
Compliant

All PFAS compounds below EPA Maximum Contaminant Levels.

Key contaminants vs MCL

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

Detection summary

0
PFAS compounds detected
N/A ppt
Highest single detection
2025-07-07
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
4:2 FTSND—Below MRL2025-01-13
NFDHAND—Below MRL2025-01-13
8:2 FTSND—Below MRL2025-01-13
PFMPAND—Below MRL2025-01-13
PFPeAND—Below MRL2025-01-13
PFMBAND—Below MRL2025-01-13
PFEESAND—Below MRL2025-01-13
PFPeSND—Below MRL2025-01-13
PFHpSND—Below MRL2025-01-13
PFTAND—Below MRL2025-01-13
PFTrDAND—Below MRL2025-01-13
NEtFOSAAND—Below MRL2025-01-13
NMeFOSAAND—Below MRL2025-01-13
PFUnAND—Below MRL2025-01-13
lithiumND—Below MRL2025-01-13
PFOSND4Below MRL2025-01-13
6:2 FTSND—Below MRL2025-01-13
PFNAND10Below MRL2025-01-13
PFOAND4Below MRL2025-01-13
9Cl-PF3ONSND—Below MRL2025-01-13
PFHpAND—Below MRL2025-01-13
PFDAND—Below MRL2025-01-13
PFDoAND—Below MRL2025-01-13
PFBSND—Below MRL2025-01-13
11Cl-PF3OUdSND—Below MRL2025-01-13
ADONAND—Below MRL2025-01-13
HFPO-DAND10Below MRL2025-01-13
PFHxAND—Below MRL2025-01-13
PFBAND—Below MRL2025-01-13
PFHxSND10Below MRL2025-01-13
PFEESAND—Below MRL2025-04-07
PFNAND10Below MRL2025-04-07
PFHxSND10Below MRL2025-04-07
PFHpAND—Below MRL2025-04-07
PFBSND—Below MRL2025-04-07
PFTAND—Below MRL2025-04-07
PFHpSND—Below MRL2025-04-07
NFDHAND—Below MRL2025-04-07
PFMBAND—Below MRL2025-04-07
PFOSND4Below MRL2025-04-07
ADONAND—Below MRL2025-04-07
PFMPAND—Below MRL2025-04-07
PFPeSND—Below MRL2025-04-07
PFOAND4Below MRL2025-04-07
PFDAND—Below MRL2025-04-07
PFDoAND—Below MRL2025-04-07
PFHxAND—Below MRL2025-04-07
PFUnAND—Below MRL2025-04-07
9Cl-PF3ONSND—Below MRL2025-04-07
8:2 FTSND—Below MRL2025-04-07
HFPO-DAND10Below MRL2025-04-07
PFBAND—Below MRL2025-04-07
PFTrDAND—Below MRL2025-04-07
NEtFOSAAND—Below MRL2025-04-07
NMeFOSAAND—Below MRL2025-04-07
lithiumND—Below MRL2025-04-07
11Cl-PF3OUdSND—Below MRL2025-04-07
PFPeAND—Below MRL2025-04-07
6:2 FTSND—Below MRL2025-04-07
4:2 FTSND—Below MRL2025-04-07
PFDoAND—Below MRL2025-07-07
PFDAND—Below MRL2025-07-07
PFOAND4Below MRL2025-07-07
PFOSND4Below MRL2025-07-07
PFHxSND10Below MRL2025-07-07
PFHxAND—Below MRL2025-07-07
4:2 FTSND—Below MRL2025-07-07
PFNAND10Below MRL2025-07-07
lithiumND—Below MRL2025-07-07
PFTAND—Below MRL2025-07-07
PFTrDAND—Below MRL2025-07-07
NEtFOSAAND—Below MRL2025-07-07
NMeFOSAAND—Below MRL2025-07-07
PFBSND—Below MRL2025-07-07
PFEESAND—Below MRL2025-07-07
PFHpSND—Below MRL2025-07-07
PFHpAND—Below MRL2025-07-07
NFDHAND—Below MRL2025-07-07
PFUnAND—Below MRL2025-07-07
PFMBAND—Below MRL2025-07-07
PFPeAND—Below MRL2025-07-07
PFMPAND—Below MRL2025-07-07
6:2 FTSND—Below MRL2025-07-07
PFBAND—Below MRL2025-07-07
HFPO-DAND10Below MRL2025-07-07
ADONAND—Below MRL2025-07-07
9Cl-PF3ONSND—Below MRL2025-07-07
11Cl-PF3OUdSND—Below MRL2025-07-07
8:2 FTSND—Below MRL2025-07-07
PFPeSND—Below MRL2025-07-07
HFPO-DAND10Below MRL2025-10-06
PFBAND—Below MRL2025-10-06
6:2 FTSND—Below MRL2025-10-06
4:2 FTSND—Below MRL2025-10-06
8:2 FTSND—Below MRL2025-10-06
PFMPAND—Below MRL2025-10-06
PFPeAND—Below MRL2025-10-06
PFMBAND—Below MRL2025-10-06
PFEESAND—Below MRL2025-10-06
NMeFOSAAND—Below MRL2025-10-06
PFTAND—Below MRL2025-10-06
PFTrDAND—Below MRL2025-10-06
NEtFOSAAND—Below MRL2025-10-06
NFDHAND—Below MRL2025-10-06
PFHxSND10Below MRL2025-10-06
ADONAND—Below MRL2025-10-06
PFHpAND—Below MRL2025-10-06
PFPeSND—Below MRL2025-10-06
PFBSND—Below MRL2025-10-06
lithiumND—Below MRL2025-10-06
PFNAND10Below MRL2025-10-06
PFOSND4Below MRL2025-10-06
PFOAND4Below MRL2025-10-06
PFDAND—Below MRL2025-10-06
PFDoAND—Below MRL2025-10-06
PFHxAND—Below MRL2025-10-06
PFUnAND—Below MRL2025-10-06
11Cl-PF3OUdSND—Below MRL2025-10-06
9Cl-PF3ONSND—Below MRL2025-10-06
PFHpSND—Below MRL2025-10-06

Next steps