PFAS Comply

EMMAUS BOROUGH PUBLIC WATER

PWSID: PA3390032 · EMMAUS, PA · Serving 14,000 people

Type: CWSOwner: LSource: GW
Settlement eligible
May qualify for 3M/DuPont settlement funds
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Exceeds MCL

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

Key contaminants vs MCL

PFOA22.4 ppt(MCL: 4 ppt)
PFOS153 ppt(MCL: 4 ppt)

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

Detection summary

13
PFAS compounds detected
153 ppt
Highest single detection
2024-08-20
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
4:2 FTSND—Below MRL2025-02-11
NEtFOSAAND—Below MRL2024-08-01
PFTrDAND—Below MRL2024-08-01
PFTAND—Below MRL2024-08-01
lithiumND—Below MRL2024-08-01
PFEESAND—Below MRL2024-08-20
PFMBAND—Below MRL2024-08-20
PFMBAND—Below MRL2024-08-01
PFHxSND10Below MRL2024-08-01
PFBSND—Below MRL2025-02-11
PFDoAND—Below MRL2025-02-11
PFDAND—Below MRL2025-02-11
PFOSND4Below MRL2025-02-11
PFNAND10Below MRL2025-02-11
PFMBAND—Below MRL2025-02-11
PFMPAND—Below MRL2025-02-11
6:2 FTSND—Below MRL2025-02-11
PFEESAND—Below MRL2025-02-11
PFBAND—Below MRL2025-02-11
PFHxSND10Below MRL2025-02-11
PFTAND—Below MRL2025-02-11
PFTrDAND—Below MRL2025-02-11
NMeFOSAAND—Below MRL2025-02-11
8:2 FTSND—Below MRL2025-02-11
NEtFOSAAND—Below MRL2025-02-11
lithiumND—Below MRL2025-02-11
PFUnAND—Below MRL2025-02-11
PFHpSND—Below MRL2025-02-11
PFPeSND—Below MRL2025-02-11
NFDHAND—Below MRL2025-02-11
HFPO-DAND10Below MRL2025-02-11
ADONAND—Below MRL2025-02-11
9Cl-PF3ONSND—Below MRL2025-02-11
11Cl-PF3OUdSND—Below MRL2025-02-11
PFHpSND—Below MRL2024-08-20
lithiumND—Below MRL2024-08-01
NEtFOSAAND—Below MRL2024-08-01
NMeFOSAAND—Below MRL2024-08-01
PFTrDAND—Below MRL2024-08-01
9Cl-PF3ONSND—Below MRL2024-08-01
PFDoAND—Below MRL2024-08-01
PFMPAND—Below MRL2024-08-01
PFMBAND—Below MRL2024-08-01
PFEESAND—Below MRL2024-08-01
PFHpSND—Below MRL2024-08-01
NFDHAND—Below MRL2024-08-01
PFTAND—Below MRL2024-08-01
4:2 FTSND—Below MRL2024-08-01
HFPO-DAND10Below MRL2024-08-01
ADONAND—Below MRL2024-08-01
11Cl-PF3OUdSND—Below MRL2024-08-01
PFPeSND—Below MRL2024-08-01
NMeFOSAAND—Below MRL2025-02-11
NEtFOSAAND—Below MRL2025-02-11
HFPO-DAND10Below MRL2025-02-11
9Cl-PF3ONSND—Below MRL2025-02-11
11Cl-PF3OUdSND—Below MRL2025-02-11
ADONAND—Below MRL2025-02-11
PFHpSND—Below MRL2025-02-11
lithiumND—Below MRL2025-02-11
PFDoAND—Below MRL2025-02-11
PFTrDAND—Below MRL2025-02-11
PFTAND—Below MRL2025-02-11
PFPeSND—Below MRL2025-02-11
NFDHAND—Below MRL2025-02-11
PFEESAND—Below MRL2025-02-11
PFMPAND—Below MRL2025-02-11
4:2 FTSND—Below MRL2025-02-11
PFMBAND—Below MRL2025-02-11
PFMPAND—Below MRL2024-08-20
4:2 FTSND—Below MRL2024-08-20
PFBAND—Below MRL2024-08-20
HFPO-DAND10Below MRL2024-08-20
NMeFOSAAND—Below MRL2024-08-01
9Cl-PF3ONSND—Below MRL2024-08-20
8:2 FTSND—Below MRL2024-08-20
PFPeSND—Below MRL2024-08-20
NFDHAND—Below MRL2024-08-20
11Cl-PF3OUdSND—Below MRL2024-08-20
PFUnAND—Below MRL2024-08-20
PFDoAND—Below MRL2024-08-20
PFDAND—Below MRL2024-08-20
PFBSND—Below MRL2024-08-20
ADONAND—Below MRL2024-08-20
6:2 FTSND—Below MRL2024-08-20
HFPO-DAND10Below MRL2025-02-11
ADONAND—Below MRL2025-02-11
9Cl-PF3ONSND—Below MRL2025-02-11
PFUnAND—Below MRL2025-02-11
PFDoAND—Below MRL2025-02-11
PFBAND—Below MRL2025-02-11
lithiumND—Below MRL2025-02-11
11Cl-PF3OUdSND—Below MRL2025-02-11
PFDAND—Below MRL2025-02-11
NMeFOSAAND—Below MRL2025-02-11
PFBSND—Below MRL2025-02-11
PFHpSND—Below MRL2025-02-11
NEtFOSAAND—Below MRL2025-02-11
PFTrDAND—Below MRL2025-02-11
PFTAND—Below MRL2025-02-11
6:2 FTSND—Below MRL2025-02-11
PFPeSND—Below MRL2025-02-11
NFDHAND—Below MRL2025-02-11
PFEESAND—Below MRL2025-02-11
4:2 FTSND—Below MRL2025-02-11
PFMBAND—Below MRL2025-02-11
PFMPAND—Below MRL2025-02-11
8:2 FTSND—Below MRL2025-02-11
NEtFOSAAND—Below MRL2024-08-01
PFDoAND—Below MRL2024-08-01
PFNAND10Below MRL2024-08-01
PFHxSND10Below MRL2024-08-01
PFHpAND—Below MRL2024-08-01
PFTAND—Below MRL2024-08-01
NMeFOSAAND—Below MRL2024-08-01
PFTrDAND—Below MRL2024-08-01
lithiumND—Below MRL2024-08-01
PFEESAND—Below MRL2024-08-01
PFDAND—Below MRL2024-08-01
PFUnAND—Below MRL2024-08-01
NFDHAND—Below MRL2024-08-01
PFMBAND—Below MRL2024-08-01
PFMPAND—Below MRL2024-08-01
8:2 FTSND—Below MRL2024-08-01
4:2 FTSND—Below MRL2024-08-01
6:2 FTSND—Below MRL2024-08-01
HFPO-DAND10Below MRL2024-08-01
ADONAND—Below MRL2024-08-01
9Cl-PF3ONSND—Below MRL2024-08-01
11Cl-PF3OUdSND—Below MRL2024-08-01
PFPeSND—Below MRL2024-08-01
PFBAND—Below MRL2024-08-01
PFHpSND—Below MRL2024-08-01
NEtFOSAAND—Below MRL2025-02-11
PFDAND—Below MRL2025-02-11
NFDHAND—Below MRL2025-02-11
PFPeSND—Below MRL2025-02-11
PFHpSND—Below MRL2025-02-11
PFTrDAND—Below MRL2025-02-11
PFTAND—Below MRL2025-02-11
PFDoAND—Below MRL2025-02-11
8:2 FTSND—Below MRL2025-02-11
PFHpAND—Below MRL2025-02-11
PFNAND10Below MRL2025-02-11
4:2 FTSND—Below MRL2025-02-11
NMeFOSAAND—Below MRL2025-02-11
lithiumND—Below MRL2025-02-11
PFEESAND—Below MRL2025-02-11
PFMBAND—Below MRL2025-02-11
6:2 FTSND—Below MRL2025-02-11
PFMPAND—Below MRL2025-02-11
PFBAND—Below MRL2025-02-11
HFPO-DAND10Below MRL2025-02-11
ADONAND—Below MRL2025-02-11
9Cl-PF3ONSND—Below MRL2025-02-11
11Cl-PF3OUdSND—Below MRL2025-02-11
PFPeSND—Below MRL2024-08-01
4:2 FTSND—Below MRL2024-08-01
6:2 FTSND—Below MRL2024-08-01
PFBAND—Below MRL2024-08-01
HFPO-DAND10Below MRL2024-08-01
ADONAND—Below MRL2024-08-01
9Cl-PF3ONSND—Below MRL2024-08-01
8:2 FTSND—Below MRL2024-08-01
PFUnAND—Below MRL2024-08-01
PFDoAND—Below MRL2024-08-01
PFDAND—Below MRL2024-08-01
lithiumND—Below MRL2024-08-01
PFTrDAND—Below MRL2024-08-01
PFTAND—Below MRL2024-08-01
PFNAND10Below MRL2024-08-01
11Cl-PF3OUdSND—Below MRL2024-08-01
PFHpSND—Below MRL2024-08-01
PFMPAND—Below MRL2024-08-01
NMeFOSAAND—Below MRL2024-08-01
NEtFOSAAND—Below MRL2024-08-01
NFDHAND—Below MRL2024-08-01
PFEESAND—Below MRL2024-08-01
PFOS1534Exceeds2024-08-01
PFOS1014Exceeds2025-02-11
PFNA99.810Exceeds2024-08-01
PFNA7110Exceeds2025-02-11
6:2 FTS64.5—2024-08-01
PFPeA51.6—2024-08-01
8:2 FTS41.9—2024-08-01
PFHxA41.5—2024-08-01
6:2 FTS38.4—2025-02-11
PFHxS33.210Exceeds2024-08-01
PFPeA31.6—2025-02-11
PFHpA30.9—2024-08-01
PFHxA26—2025-02-11
8:2 FTS24.7—2025-02-11
PFHxS24.610Exceeds2025-02-11
PFOA22.44Exceeds2024-08-01
PFUnA22.2—2024-08-01
PFHpA17.8—2025-02-11
PFOA16.64Exceeds2025-02-11
PFBS16.5—2025-02-11
PFOA14.94Exceeds2024-08-01
PFBS14.7—2024-08-01
PFUnA14.7—2025-02-11
PFBA13.5—2024-08-01
PFOA11.44Exceeds2025-02-11
PFBA9—2025-02-11
PFOS8.84Exceeds2025-02-11
PFNA8.610Detected2025-02-11
PFOA7.84Exceeds2025-02-11
PFNA7.410Detected2024-08-20
PFPeA7.1—2025-02-11
PFOS7.14Exceeds2024-08-01
PFPeA7—2024-08-20
PFDA7—2024-08-01
PFPeA6.4—2024-08-01
PFPeA6.3—2025-02-11
PFOA64Exceeds2024-08-20
PFHxA6—2025-02-11
PFHpA5.3—2025-02-11
PFOA5.14Exceeds2025-02-11
PFHxA5—2024-08-01
PFOS54Exceeds2025-02-11
PFBS4.9—2024-08-01
PFHpA4.9—2024-08-20
PFHxA4.8—2024-08-20
PFHxA4.6—2025-02-11
PFPeA4.4—2024-08-01
PFOS4.44Exceeds2024-08-01
PFOS4.34Exceeds2024-08-20
PFHpA4.2—2024-08-01
PFHxA4.2—2024-08-01
PFOA4.14Exceeds2024-08-01
PFBS3.9—2025-02-11
PFHpA3.9—2025-02-11
PFHxA3.7—2025-02-11
PFPeA3.5—2025-02-11
PFBS3.4—2024-08-01
PFHxS3.410Detected2024-08-20
PFHxS3.410Detected2025-02-11
PFDA3.1—2025-02-11
PFHxS3.110Detected2025-02-11
PFUnA2.2—2025-02-11

Next steps