PFAS Comply

STONEHAM WATER DEPT (MWRA SUPPLY)

PWSID: MA3284000 · STONEHAM, MA · Serving 23,244 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
2024-07-10
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFPeANDBelow MRL2024-01-24
PFMPANDBelow MRL2024-01-24
PFPeSNDBelow MRL2024-01-24
8:2 FTSNDBelow MRL2024-01-24
PFMBANDBelow MRL2024-01-24
PFEESANDBelow MRL2024-01-24
NFDHANDBelow MRL2024-01-24
PFHpSNDBelow MRL2024-01-24
NMeFOSAANDBelow MRL2024-01-24
lithiumNDBelow MRL2024-01-24
PFTrDANDBelow MRL2024-01-24
PFDoANDBelow MRL2024-01-24
PFBSNDBelow MRL2024-01-24
PFTANDBelow MRL2024-01-24
NEtFOSAANDBelow MRL2024-01-24
PFUnANDBelow MRL2024-01-24
PFHxSND10Below MRL2024-01-24
PFHxANDBelow MRL2024-01-24
PFDANDBelow MRL2024-01-24
11Cl-PF3OUdSNDBelow MRL2024-01-24
9Cl-PF3ONSNDBelow MRL2024-01-24
ADONANDBelow MRL2024-01-24
HFPO-DAND10Below MRL2024-01-24
PFBANDBelow MRL2024-01-24
4:2 FTSNDBelow MRL2024-01-24
PFHpANDBelow MRL2024-01-24
PFNAND10Below MRL2024-01-24
PFOSND4Below MRL2024-01-24
PFOAND4Below MRL2024-01-24
6:2 FTSNDBelow MRL2024-01-24
NEtFOSAANDBelow MRL2024-04-09
6:2 FTSNDBelow MRL2024-04-09
4:2 FTSNDBelow MRL2024-04-09
8:2 FTSNDBelow MRL2024-04-09
PFMPANDBelow MRL2024-04-09
PFPeANDBelow MRL2024-04-09
PFMBANDBelow MRL2024-04-09
PFEESANDBelow MRL2024-04-09
NFDHANDBelow MRL2024-04-09
PFPeSNDBelow MRL2024-04-09
PFTANDBelow MRL2024-04-09
NMeFOSAANDBelow MRL2024-04-09
PFTrDANDBelow MRL2024-04-09
PFBANDBelow MRL2024-04-09
PFBSNDBelow MRL2024-04-09
lithiumNDBelow MRL2024-04-09
PFHpSNDBelow MRL2024-04-09
PFOSND4Below MRL2024-04-09
HFPO-DAND10Below MRL2024-04-09
PFHxSND10Below MRL2024-04-09
PFNAND10Below MRL2024-04-09
PFHpANDBelow MRL2024-04-09
PFOAND4Below MRL2024-04-09
PFDANDBelow MRL2024-04-09
PFDoANDBelow MRL2024-04-09
PFHxANDBelow MRL2024-04-09
PFUnANDBelow MRL2024-04-09
11Cl-PF3OUdSNDBelow MRL2024-04-09
9Cl-PF3ONSNDBelow MRL2024-04-09
ADONANDBelow MRL2024-04-09
6:2 FTSNDBelow MRL2024-07-10
PFUnANDBelow MRL2024-07-10
11Cl-PF3OUdSNDBelow MRL2024-07-10
9Cl-PF3ONSNDBelow MRL2024-07-10
ADONANDBelow MRL2024-07-10
HFPO-DAND10Below MRL2024-07-10
PFBANDBelow MRL2024-07-10
PFHxANDBelow MRL2024-07-10
4:2 FTSNDBelow MRL2024-07-10
8:2 FTSNDBelow MRL2024-07-10
PFHpSNDBelow MRL2024-07-10
PFPeSNDBelow MRL2024-07-10
PFDoANDBelow MRL2024-07-10
PFEESANDBelow MRL2024-07-10
PFHpANDBelow MRL2024-07-10
PFMBANDBelow MRL2024-07-10
PFPeANDBelow MRL2024-07-10
NFDHANDBelow MRL2024-07-10
PFTANDBelow MRL2024-07-10
PFOAND4Below MRL2024-07-10
lithiumNDBelow MRL2024-07-10
PFOSND4Below MRL2024-07-10
NMeFOSAANDBelow MRL2024-07-10
PFHxSND10Below MRL2024-07-10
PFBSNDBelow MRL2024-07-10
PFDANDBelow MRL2024-07-10
PFMPANDBelow MRL2024-07-10
PFNAND10Below MRL2024-07-10
PFTrDANDBelow MRL2024-07-10
NEtFOSAANDBelow MRL2024-07-10
lithiumNDBelow MRL2024-10-21
PFBANDBelow MRL2024-10-21
NEtFOSAANDBelow MRL2024-10-21
PFTrDANDBelow MRL2024-10-21
PFTANDBelow MRL2024-10-21
NMeFOSAANDBelow MRL2024-10-21
PFMBANDBelow MRL2024-10-21
PFBSNDBelow MRL2024-10-21
ADONANDBelow MRL2024-10-21
PFHpSNDBelow MRL2024-10-21
PFPeSNDBelow MRL2024-10-21
PFEESANDBelow MRL2024-10-21
PFPeANDBelow MRL2024-10-21
PFMPANDBelow MRL2024-10-21
8:2 FTSNDBelow MRL2024-10-21
4:2 FTSNDBelow MRL2024-10-21
6:2 FTSNDBelow MRL2024-10-21
HFPO-DAND10Below MRL2024-10-21
PFHpANDBelow MRL2024-10-21
NFDHANDBelow MRL2024-10-21
PFHxSND10Below MRL2024-10-21
9Cl-PF3ONSNDBelow MRL2024-10-21
PFOSND4Below MRL2024-10-21
PFOAND4Below MRL2024-10-21
PFDANDBelow MRL2024-10-21
PFDoANDBelow MRL2024-10-21
PFHxANDBelow MRL2024-10-21
PFUnANDBelow MRL2024-10-21
11Cl-PF3OUdSNDBelow MRL2024-10-21
PFNAND10Below MRL2024-10-21

Next steps