PFAS Comply

ST MARYS AREA WATER AUTH

PWSID: PA6240016 · SAINT MARYS, PA · Serving 19,588 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
2025-07-08
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFEESANDBelow MRL2025-01-22
PFBANDBelow MRL2025-01-22
PFTANDBelow MRL2025-01-22
4:2 FTSNDBelow MRL2025-01-22
PFMPANDBelow MRL2025-01-22
PFPeSNDBelow MRL2025-01-22
PFMBANDBelow MRL2025-01-22
NFDHANDBelow MRL2025-01-22
HFPO-DAND10Below MRL2025-01-22
PFOAND4Below MRL2025-01-22
PFHpSNDBelow MRL2025-01-22
PFPeANDBelow MRL2025-01-22
ADONANDBelow MRL2025-01-22
9Cl-PF3ONSNDBelow MRL2025-01-22
11Cl-PF3OUdSNDBelow MRL2025-01-22
PFUnANDBelow MRL2025-01-22
PFHxANDBelow MRL2025-01-22
PFDANDBelow MRL2025-01-22
8:2 FTSNDBelow MRL2025-01-22
PFOSND4Below MRL2025-01-22
PFNAND10Below MRL2025-01-22
PFHxSND10Below MRL2025-01-22
PFHpANDBelow MRL2025-01-22
PFBSNDBelow MRL2025-01-22
lithiumNDBelow MRL2025-01-22
PFTrDANDBelow MRL2025-01-22
PFDoANDBelow MRL2025-01-22
NMeFOSAANDBelow MRL2025-01-22
6:2 FTSNDBelow MRL2025-01-22
NEtFOSAANDBelow MRL2025-01-22
6:2 FTSNDBelow MRL2025-04-15
PFBSNDBelow MRL2025-04-15
PFHpANDBelow MRL2025-04-15
PFHxSND10Below MRL2025-04-15
PFNAND10Below MRL2025-04-15
PFOSND4Below MRL2025-04-15
PFOAND4Below MRL2025-04-15
PFDoANDBelow MRL2025-04-15
PFUnANDBelow MRL2025-04-15
11Cl-PF3OUdSNDBelow MRL2025-04-15
9Cl-PF3ONSNDBelow MRL2025-04-15
ADONANDBelow MRL2025-04-15
PFEESANDBelow MRL2025-04-15
PFBANDBelow MRL2025-04-15
PFDANDBelow MRL2025-04-15
4:2 FTSNDBelow MRL2025-04-15
8:2 FTSNDBelow MRL2025-04-15
PFMPANDBelow MRL2025-04-15
NFDHANDBelow MRL2025-04-15
PFPeSNDBelow MRL2025-04-15
PFHpSNDBelow MRL2025-04-15
NMeFOSAANDBelow MRL2025-04-15
NEtFOSAANDBelow MRL2025-04-15
PFTrDANDBelow MRL2025-04-15
PFTANDBelow MRL2025-04-15
HFPO-DAND10Below MRL2025-04-15
lithiumNDBelow MRL2025-04-15
PFMBANDBelow MRL2025-04-15
PFPeANDBelow MRL2025-04-15
PFHxANDBelow MRL2025-04-15
PFTrDANDBelow MRL2025-07-08
PFEESANDBelow MRL2025-07-08
PFMPANDBelow MRL2025-07-08
PFMBANDBelow MRL2025-07-08
4:2 FTSNDBelow MRL2025-07-08
NEtFOSAANDBelow MRL2025-07-08
8:2 FTSNDBelow MRL2025-07-08
PFTANDBelow MRL2025-07-08
lithiumNDBelow MRL2025-07-08
NFDHANDBelow MRL2025-07-08
PFPeSNDBelow MRL2025-07-08
PFHpSNDBelow MRL2025-07-08
NMeFOSAANDBelow MRL2025-07-08
11Cl-PF3OUdSNDBelow MRL2025-07-08
PFDANDBelow MRL2025-07-08
PFDoANDBelow MRL2025-07-08
PFHxANDBelow MRL2025-07-08
PFOSND4Below MRL2025-07-08
PFPeANDBelow MRL2025-07-08
PFNAND10Below MRL2025-07-08
PFOAND4Below MRL2025-07-08
PFHxSND10Below MRL2025-07-08
PFUnANDBelow MRL2025-07-08
9Cl-PF3ONSNDBelow MRL2025-07-08
ADONANDBelow MRL2025-07-08
PFBSNDBelow MRL2025-07-08
PFHpANDBelow MRL2025-07-08
HFPO-DAND10Below MRL2025-07-08
PFBANDBelow MRL2025-07-08
6:2 FTSNDBelow MRL2025-07-08
PFOSND4Below MRL2025-10-07
PFUnANDBelow MRL2025-10-07
PFDANDBelow MRL2025-10-07
PFDoANDBelow MRL2025-10-07
PFNAND10Below MRL2025-10-07
PFOAND4Below MRL2025-10-07
PFHxSND10Below MRL2025-10-07
PFHpANDBelow MRL2025-10-07
PFHpSNDBelow MRL2025-10-07
PFPeSNDBelow MRL2025-10-07
NFDHANDBelow MRL2025-10-07
PFBSNDBelow MRL2025-10-07
11Cl-PF3OUdSNDBelow MRL2025-10-07
PFEESANDBelow MRL2025-10-07
PFTANDBelow MRL2025-10-07
9Cl-PF3ONSNDBelow MRL2025-10-07
NMeFOSAANDBelow MRL2025-10-07
PFHxANDBelow MRL2025-10-07
PFTrDANDBelow MRL2025-10-07
lithiumNDBelow MRL2025-10-07
PFMBANDBelow MRL2025-10-07
PFPeANDBelow MRL2025-10-07
PFMPANDBelow MRL2025-10-07
8:2 FTSNDBelow MRL2025-10-07
4:2 FTSNDBelow MRL2025-10-07
6:2 FTSNDBelow MRL2025-10-07
PFBANDBelow MRL2025-10-07
HFPO-DAND10Below MRL2025-10-07
ADONANDBelow MRL2025-10-07
NEtFOSAANDBelow MRL2025-10-07

Next steps