PFAS Comply

SWAMPSCOTT WATER DEPT. (MWRA)

PWSID: MA3291000 · SWAMPSCOTT, MA · Serving 15,175 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
2025-07-09
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFOSND4Below MRL2025-01-13
PFNAND10Below MRL2025-01-13
PFOAND4Below MRL2025-01-13
PFHxSND10Below MRL2025-01-13
PFDAND—Below MRL2025-01-13
PFDoAND—Below MRL2025-01-13
PFHxAND—Below MRL2025-01-13
NMeFOSAAND—Below MRL2025-01-13
PFTAND—Below MRL2025-01-13
PFTrDAND—Below MRL2025-01-13
NEtFOSAAND—Below MRL2025-01-13
PFHpAND—Below MRL2025-01-13
4:2 FTSND—Below MRL2025-01-13
lithiumND—Below MRL2025-01-13
11Cl-PF3OUdSND—Below MRL2025-01-13
PFMPAND—Below MRL2025-01-13
PFUnAND—Below MRL2025-01-13
PFBSND—Below MRL2025-01-13
9Cl-PF3ONSND—Below MRL2025-01-13
ADONAND—Below MRL2025-01-13
HFPO-DAND10Below MRL2025-01-13
PFBAND—Below MRL2025-01-13
8:2 FTSND—Below MRL2025-01-13
PFPeAND—Below MRL2025-01-13
PFMBAND—Below MRL2025-01-13
PFEESAND—Below MRL2025-01-13
NFDHAND—Below MRL2025-01-13
PFPeSND—Below MRL2025-01-13
PFHpSND—Below MRL2025-01-13
6:2 FTSND—Below MRL2025-01-13
HFPO-DAND10Below MRL2025-04-10
ADONAND—Below MRL2025-04-10
PFBAND—Below MRL2025-04-10
4:2 FTSND—Below MRL2025-04-10
8:2 FTSND—Below MRL2025-04-10
PFMPAND—Below MRL2025-04-10
PFPeAND—Below MRL2025-04-10
PFMBAND—Below MRL2025-04-10
PFEESAND—Below MRL2025-04-10
PFHpSND—Below MRL2025-04-10
PFPeSND—Below MRL2025-04-10
9Cl-PF3ONSND—Below MRL2025-04-10
lithiumND—Below MRL2025-04-10
NFDHAND—Below MRL2025-04-10
NEtFOSAAND—Below MRL2025-04-10
11Cl-PF3OUdSND—Below MRL2025-04-10
6:2 FTSND—Below MRL2025-04-10
NMeFOSAAND—Below MRL2025-04-10
PFBSND—Below MRL2025-04-10
PFHpAND—Below MRL2025-04-10
PFHxSND10Below MRL2025-04-10
PFNAND10Below MRL2025-04-10
PFUnAND—Below MRL2025-04-10
PFOAND4Below MRL2025-04-10
PFDAND—Below MRL2025-04-10
PFDoAND—Below MRL2025-04-10
PFTrDAND—Below MRL2025-04-10
PFHxAND—Below MRL2025-04-10
PFTAND—Below MRL2025-04-10
PFOSND4Below MRL2025-04-10
PFOAND4Below MRL2025-07-09
PFDAND—Below MRL2025-07-09
PFDoAND—Below MRL2025-07-09
PFHxAND—Below MRL2025-07-09
PFUnAND—Below MRL2025-07-09
11Cl-PF3OUdSND—Below MRL2025-07-09
9Cl-PF3ONSND—Below MRL2025-07-09
ADONAND—Below MRL2025-07-09
lithiumND—Below MRL2025-07-09
PFTAND—Below MRL2025-07-09
PFOSND4Below MRL2025-07-09
PFTrDAND—Below MRL2025-07-09
NEtFOSAAND—Below MRL2025-07-09
4:2 FTSND—Below MRL2025-07-09
HFPO-DAND10Below MRL2025-07-09
PFBAND—Below MRL2025-07-09
NMeFOSAAND—Below MRL2025-07-09
6:2 FTSND—Below MRL2025-07-09
PFNAND10Below MRL2025-07-09
8:2 FTSND—Below MRL2025-07-09
PFMPAND—Below MRL2025-07-09
PFPeAND—Below MRL2025-07-09
PFHpAND—Below MRL2025-07-09
PFEESAND—Below MRL2025-07-09
PFMBAND—Below MRL2025-07-09
NFDHAND—Below MRL2025-07-09
PFBSND—Below MRL2025-07-09
PFHpSND—Below MRL2025-07-09
PFPeSND—Below MRL2025-07-09
PFHxSND10Below MRL2025-07-09
PFMPAND—Below MRL2025-10-06
PFPeAND—Below MRL2025-10-06
PFMBAND—Below MRL2025-10-06
PFEESAND—Below MRL2025-10-06
NFDHAND—Below MRL2025-10-06
8:2 FTSND—Below MRL2025-10-06
PFBSND—Below MRL2025-10-06
HFPO-DAND10Below MRL2025-10-06
lithiumND—Below MRL2025-10-06
NMeFOSAAND—Below MRL2025-10-06
NEtFOSAAND—Below MRL2025-10-06
PFTrDAND—Below MRL2025-10-06
PFTAND—Below MRL2025-10-06
PFHpSND—Below MRL2025-10-06
PFHpAND—Below MRL2025-10-06
PFOAND4Below MRL2025-10-06
PFPeSND—Below MRL2025-10-06
PFHxSND10Below MRL2025-10-06
6:2 FTSND—Below MRL2025-10-06
PFOSND4Below MRL2025-10-06
4:2 FTSND—Below 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
ADONAND—Below MRL2025-10-06
PFBAND—Below MRL2025-10-06
9Cl-PF3ONSND—Below MRL2025-10-06
PFNAND10Below MRL2025-10-06

Next steps