PFAS Comply

MADISON WATER DEPARTMENT

PWSID: IN5239006 · MADISON, IN · Serving 15,323 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

PFOA4.6 ppt(MCL: 4 ppt)

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

Detection summary

2
PFAS compounds detected
8.5 ppt
Highest single detection
2024-08-21
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
6:2 FTSND—Below MRL2024-08-21
PFPeAND—Below MRL2024-03-06
PFHpSND—Below MRL2024-08-21
lithiumND—Below MRL2024-08-21
NMeFOSAAND—Below MRL2024-08-21
NEtFOSAAND—Below MRL2024-08-21
PFTrDAND—Below MRL2024-08-21
PFTAND—Below MRL2024-08-21
PFBAND—Below MRL2024-08-21
PFHxAND—Below MRL2024-03-06
PFDAND—Below MRL2024-03-06
PFHpAND—Below MRL2024-03-06
PFHxSND10Below MRL2024-03-06
PFNAND10Below MRL2024-03-06
PFOSND4Below MRL2024-03-06
PFOAND4Below MRL2024-03-06
PFDoAND—Below MRL2024-03-06
6:2 FTSND—Below MRL2024-03-06
4:2 FTSND—Below MRL2024-03-06
PFTAND—Below MRL2024-03-06
PFMPAND—Below MRL2024-03-06
lithiumND—Below MRL2024-03-06
PFMBAND—Below MRL2024-03-06
PFEESAND—Below MRL2024-03-06
NFDHAND—Below MRL2024-03-06
PFPeSND—Below MRL2024-03-06
PFHpSND—Below MRL2024-03-06
PFUnAND—Below MRL2024-03-06
11Cl-PF3OUdSND—Below MRL2024-03-06
9Cl-PF3ONSND—Below MRL2024-03-06
ADONAND—Below MRL2024-03-06
HFPO-DAND10Below MRL2024-03-06
PFBAND—Below MRL2024-03-06
8:2 FTSND—Below MRL2024-03-06
NEtFOSAAND—Below MRL2024-03-06
NMeFOSAAND—Below MRL2024-03-06
PFTrDAND—Below MRL2024-03-06
NEtFOSAAND—Below MRL2024-08-21
PFTrDAND—Below MRL2024-08-21
PFTAND—Below MRL2024-08-21
NMeFOSAAND—Below MRL2024-08-21
PFHxAND—Below MRL2024-08-21
lithiumND—Below MRL2024-08-21
PFHpSND—Below MRL2024-08-21
PFHpAND—Below MRL2024-08-21
PFHxSND10Below MRL2024-08-21
PFNAND10Below MRL2024-08-21
PFOSND4Below MRL2024-08-21
PFOAND4Below MRL2024-08-21
PFBAND—Below MRL2024-08-21
PFPeSND—Below MRL2024-08-21
PFEESAND—Below MRL2024-08-21
PFMBAND—Below MRL2024-08-21
PFPeAND—Below MRL2024-08-21
PFMPAND—Below MRL2024-08-21
8:2 FTSND—Below MRL2024-08-21
PFDAND—Below MRL2024-08-21
6:2 FTSND—Below MRL2024-08-21
PFDoAND—Below MRL2024-08-21
HFPO-DAND10Below MRL2024-08-21
ADONAND—Below MRL2024-08-21
9Cl-PF3ONSND—Below MRL2024-08-21
11Cl-PF3OUdSND—Below MRL2024-08-21
PFUnAND—Below MRL2024-08-21
NFDHAND—Below MRL2024-08-21
4:2 FTSND—Below MRL2024-08-21
PFHxAND—Below MRL2024-03-06
PFDoAND—Below MRL2024-03-06
PFDAND—Below MRL2024-03-06
PFNAND10Below MRL2024-03-06
PFUnAND—Below MRL2024-03-06
PFOSND4Below MRL2024-03-06
lithiumND—Below MRL2024-03-06
NMeFOSAAND—Below MRL2024-03-06
NEtFOSAAND—Below MRL2024-03-06
PFTrDAND—Below MRL2024-03-06
PFTAND—Below MRL2024-03-06
PFHpSND—Below MRL2024-03-06
PFHpAND—Below MRL2024-03-06
PFEESAND—Below MRL2024-03-06
PFPeSND—Below MRL2024-03-06
PFHxSND10Below MRL2024-03-06
NFDHAND—Below MRL2024-03-06
PFMBAND—Below MRL2024-03-06
PFPeAND—Below MRL2024-03-06
PFMPAND—Below MRL2024-03-06
8:2 FTSND—Below MRL2024-03-06
4:2 FTSND—Below MRL2024-03-06
PFBAND—Below MRL2024-03-06
HFPO-DAND10Below MRL2024-03-06
ADONAND—Below MRL2024-03-06
11Cl-PF3OUdSND—Below MRL2024-03-06
9Cl-PF3ONSND—Below MRL2024-03-06
6:2 FTSND—Below MRL2024-03-06
NMeFOSAAND—Below MRL2024-08-21
PFUnAND—Below MRL2024-10-02
PFHxAND—Below MRL2024-10-02
PFDAND—Below MRL2024-10-02
PFOAND4Below MRL2024-10-02
PFOSND4Below MRL2024-10-02
PFNAND10Below MRL2024-10-02
PFHxSND10Below MRL2024-10-02
PFTAND—Below MRL2024-08-21
NEtFOSAAND—Below MRL2024-08-21
PFTrDAND—Below MRL2024-08-21
PFDoAND—Below MRL2024-10-02
lithiumND—Below MRL2024-08-21
ADONAND—Below MRL2024-10-02
PFHpAND—Below MRL2024-10-02
6:2 FTSND—Below MRL2024-10-02
PFHpSND—Below MRL2024-10-02
PFPeSND—Below MRL2024-10-02
NFDHAND—Below MRL2024-10-02
PFEESAND—Below MRL2024-10-02
PFMBAND—Below MRL2024-10-02
PFPeAND—Below MRL2024-10-02
PFMPAND—Below MRL2024-10-02
11Cl-PF3OUdSND—Below MRL2024-10-02
4:2 FTSND—Below MRL2024-10-02
9Cl-PF3ONSND—Below MRL2024-10-02
PFBAND—Below MRL2024-10-02
HFPO-DAND10Below MRL2024-10-02
8:2 FTSND—Below MRL2024-10-02
PFTrDAND—Below MRL2024-03-06
PFBAND—Below MRL2024-03-06
6:2 FTSND—Below MRL2024-03-06
8:2 FTSND—Below MRL2024-03-06
4:2 FTSND—Below MRL2024-03-06
PFPeAND—Below MRL2024-03-06
PFMBAND—Below MRL2024-03-06
PFEESAND—Below MRL2024-03-06
NFDHAND—Below MRL2024-03-06
PFPeSND—Below MRL2024-03-06
PFHpSND—Below MRL2024-03-06
HFPO-DAND10Below MRL2024-03-06
lithiumND—Below MRL2024-03-06
PFNAND10Below MRL2024-03-06
PFDAND—Below MRL2024-03-06
PFDoAND—Below MRL2024-03-06
PFHxAND—Below MRL2024-03-06
PFUnAND—Below MRL2024-03-06
11Cl-PF3OUdSND—Below MRL2024-03-06
ADONAND—Below MRL2024-03-06
PFOSND4Below MRL2024-03-06
PFTAND—Below MRL2024-03-06
PFHxSND10Below MRL2024-03-06
PFHpAND—Below MRL2024-03-06
NMeFOSAAND—Below MRL2024-03-06
NEtFOSAAND—Below MRL2024-03-06
9Cl-PF3ONSND—Below MRL2024-03-06
PFMPAND—Below MRL2024-03-06
8:2 FTSND—Below MRL2024-08-21
PFHpAND—Below MRL2024-08-21
PFHxSND10Below MRL2024-08-21
PFNAND10Below MRL2024-08-21
PFOSND4Below MRL2024-08-21
PFOAND4Below MRL2024-08-21
PFDAND—Below MRL2024-08-21
PFDoAND—Below MRL2024-08-21
PFHxAND—Below MRL2024-08-21
PFUnAND—Below MRL2024-08-21
11Cl-PF3OUdSND—Below MRL2024-08-21
9Cl-PF3ONSND—Below MRL2024-08-21
ADONAND—Below MRL2024-08-21
4:2 FTSND—Below MRL2024-08-21
HFPO-DAND10Below MRL2024-08-21
PFMPAND—Below MRL2024-08-21
PFPeAND—Below MRL2024-08-21
PFMBAND—Below MRL2024-08-21
PFEESAND—Below MRL2024-08-21
NFDHAND—Below MRL2024-08-21
PFPeSND—Below MRL2024-08-21
PFBS8.5—2024-03-06
PFBS6.2—2024-08-21
PFOA4.64Exceeds2024-03-06
PFOA4.44Exceeds2024-03-06
PFBS4.1—2024-03-06
PFBS4—2024-03-06
PFBS3.3—2024-08-21
PFBS3.3—2024-10-02

Next steps