PFAS Comply

JEFFERSON TWP W U MILTON SYS

PWSID: NJ1414003 · LAKE HOPATCONG, NJ · Serving 4,500 people

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

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

Key contaminants vs MCL

PFOA11.5 ppt(MCL: 4 ppt)
PFOS6.8 ppt(MCL: 4 ppt)

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

Detection summary

8
PFAS compounds detected
17100 ppt
Highest single detection
2025-05-12
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFNAND10Below MRL2025-11-10
PFEESAND—Below MRL2025-11-10
PFMBAND—Below MRL2025-11-10
PFMPAND—Below MRL2025-11-10
8:2 FTSND—Below MRL2025-11-10
4:2 FTSND—Below MRL2025-11-10
PFPeSND—Below MRL2025-11-10
PFBAND—Below MRL2025-11-10
HFPO-DAND10Below MRL2025-11-10
PFUnAND—Below MRL2025-11-10
NMeFOSAAND—Below MRL2025-11-10
NEtFOSAAND—Below MRL2025-11-10
PFTrDAND—Below MRL2025-11-10
PFTAND—Below MRL2025-11-10
ADONAND—Below MRL2025-11-10
6:2 FTSND—Below MRL2025-11-10
PFHpAND—Below MRL2025-11-10
PFHpSND—Below MRL2025-11-10
PFOSND4Below MRL2025-11-10
PFHxSND10Below MRL2025-11-10
PFBSND—Below MRL2025-11-10
PFDAND—Below MRL2025-11-10
PFDoAND—Below MRL2025-11-10
11Cl-PF3OUdSND—Below MRL2025-11-10
9Cl-PF3ONSND—Below MRL2025-11-10
PFTAND—Below MRL2025-05-12
NMeFOSAAND—Below MRL2025-05-12
PFHxSND10Below MRL2025-05-12
PFNAND10Below MRL2025-05-12
PFMPAND—Below MRL2025-05-12
NEtFOSAAND—Below MRL2025-05-12
PFTrDAND—Below MRL2025-05-12
PFHpSND—Below MRL2025-05-12
PFPeSND—Below MRL2025-05-12
NFDHAND—Below MRL2025-05-12
PFEESAND—Below MRL2025-05-12
lithiumND—Below MRL2025-05-12
PFDAND—Below MRL2025-05-12
11Cl-PF3OUdSND—Below MRL2025-05-12
PFDoAND—Below MRL2025-05-12
PFMBAND—Below MRL2025-05-12
PFUnAND—Below MRL2025-05-12
8:2 FTSND—Below MRL2025-05-12
9Cl-PF3ONSND—Below MRL2025-05-12
ADONAND—Below MRL2025-05-12
HFPO-DAND10Below MRL2025-05-12
6:2 FTSND—Below MRL2025-05-12
4:2 FTSND—Below MRL2025-05-12
PFUnAND—Below MRL2025-11-10
PFHpAND—Below MRL2025-11-10
PFHxSND10Below MRL2025-11-10
PFNAND10Below MRL2025-11-10
PFEESAND—Below MRL2025-11-10
9Cl-PF3ONSND—Below MRL2025-11-10
ADONAND—Below MRL2025-11-10
HFPO-DAND10Below MRL2025-11-10
PFBAND—Below MRL2025-11-10
6:2 FTSND—Below MRL2025-11-10
4:2 FTSND—Below MRL2025-11-10
8:2 FTSND—Below MRL2025-11-10
PFMPAND—Below MRL2025-11-10
11Cl-PF3OUdSND—Below MRL2025-11-10
PFMBAND—Below MRL2025-11-10
PFBSND—Below MRL2025-11-10
NFDHAND—Below MRL2025-11-10
PFPeSND—Below MRL2025-11-10
PFHpSND—Below MRL2025-11-10
PFOSND4Below MRL2025-11-10
PFTAND—Below MRL2025-11-10
PFDoAND—Below MRL2025-11-10
NEtFOSAAND—Below MRL2025-11-10
NMeFOSAAND—Below MRL2025-11-10
lithiumND—Below MRL2025-11-10
PFDAND—Below MRL2025-11-10
PFHxAND—Below MRL2025-11-10
PFTrDAND—Below MRL2025-11-10
PFNAND10Below MRL2025-05-12
PFHxSND10Below MRL2025-05-12
PFHpAND—Below MRL2025-05-12
PFPeSND—Below MRL2025-05-12
PFDoAND—Below MRL2025-05-12
NFDHAND—Below MRL2025-05-12
PFEESAND—Below MRL2025-05-12
PFMBAND—Below MRL2025-05-12
NMeFOSAAND—Below MRL2025-05-12
NEtFOSAAND—Below MRL2025-05-12
PFBSND—Below MRL2025-05-12
HFPO-DAND10Below MRL2025-05-12
PFHpSND—Below MRL2025-05-12
PFMPAND—Below MRL2025-05-12
8:2 FTSND—Below MRL2025-05-12
4:2 FTSND—Below MRL2025-05-12
PFBAND—Below MRL2025-05-12
PFDAND—Below MRL2025-05-12
ADONAND—Below MRL2025-05-12
9Cl-PF3ONSND—Below MRL2025-05-12
11Cl-PF3OUdSND—Below MRL2025-05-12
PFUnAND—Below MRL2025-05-12
PFTAND—Below MRL2025-05-12
6:2 FTSND—Below MRL2025-05-12
PFTrDAND—Below MRL2025-05-12
lithiumND—Below MRL2025-05-12
6:2 FTSND—Below MRL2025-11-10
PFDAND—Below MRL2025-11-10
PFDoAND—Below MRL2025-11-10
PFUnAND—Below MRL2025-11-10
NMeFOSAAND—Below MRL2025-11-10
9Cl-PF3ONSND—Below MRL2025-11-10
PFHxSND10Below MRL2025-11-10
PFBAND—Below MRL2025-11-10
HFPO-DAND10Below MRL2025-11-10
4:2 FTSND—Below MRL2025-11-10
8:2 FTSND—Below MRL2025-11-10
PFMPAND—Below MRL2025-11-10
11Cl-PF3OUdSND—Below MRL2025-11-10
PFMBAND—Below MRL2025-11-10
ADONAND—Below MRL2025-11-10
NEtFOSAAND—Below MRL2025-11-10
PFTrDAND—Below MRL2025-11-10
PFTAND—Below MRL2025-11-10
lithiumND—Below MRL2025-11-10
PFOSND4Below MRL2025-11-10
PFNAND10Below MRL2025-11-10
PFEESAND—Below MRL2025-11-10
NFDHAND—Below MRL2025-11-10
PFPeSND—Below MRL2025-11-10
PFHpSND—Below MRL2025-11-10
PFBSND—Below MRL2025-11-10
PFHpAND—Below MRL2025-11-10
8:2 FTSND—Below MRL2025-05-12
NMeFOSAAND—Below MRL2025-05-12
PFTrDAND—Below MRL2025-05-12
PFHpSND—Below MRL2025-05-12
PFPeSND—Below MRL2025-05-12
NFDHAND—Below MRL2025-05-12
PFEESAND—Below MRL2025-05-12
PFOSND4Below MRL2025-05-12
PFNAND10Below MRL2025-05-12
PFHxSND10Below MRL2025-05-12
PFHpAND—Below MRL2025-05-12
PFMPAND—Below MRL2025-05-12
NEtFOSAAND—Below MRL2025-05-12
4:2 FTSND—Below MRL2025-05-12
6:2 FTSND—Below MRL2025-05-12
PFBAND—Below MRL2025-05-12
HFPO-DAND10Below MRL2025-05-12
ADONAND—Below MRL2025-05-12
9Cl-PF3ONSND—Below MRL2025-05-12
11Cl-PF3OUdSND—Below MRL2025-05-12
PFUnAND—Below MRL2025-05-12
PFDoAND—Below MRL2025-05-12
PFDAND—Below MRL2025-05-12
PFMBAND—Below MRL2025-05-12
PFTAND—Below MRL2025-05-12
NFDHAND—Below MRL2025-11-10
lithium17100—2025-11-10
lithium15800—2025-05-12
PFPeA16.7—2025-05-12
PFOA11.54Exceeds2025-05-12
PFPeA10.4—2025-05-12
PFHxA10—2025-05-12
PFHxA9.4—2025-05-12
PFPeA7.8—2025-11-10
PFOA7.54Exceeds2025-05-12
PFHxA7.2—2025-11-10
PFOS6.84Exceeds2025-05-12
PFOA6.74Exceeds2025-05-12
PFBA6.6—2025-05-12
PFOA6.54Exceeds2025-11-10
PFOA6.14Exceeds2025-11-10
PFBS5.8—2025-05-12
PFOS5.34Exceeds2025-05-12
PFPeA4.3—2025-11-10
PFOA4.34Exceeds2025-11-10
PFPeA4.2—2025-05-12
PFHxA3.9—2025-05-12
PFHpA3.6—2025-05-12
PFPeA3.3—2025-11-10
PFHxA3—2025-11-10
PFBS3—2025-05-12

Next steps