PFAS Comply

CINCINNATI PUBLIC WATER SYSTEM

PWSID: OH3102612 · CINCINNATI, OH · Serving 750,200 people

Type: CWSOwner: LSource: SW
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

PFOS6.1 ppt(MCL: 4 ppt)

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

Detection summary

3
PFAS compounds detected
6.1 ppt
Highest single detection
2023-08-08
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFUnAND—Below MRL2023-06-22
PFMPAND—Below MRL2023-05-10
8:2 FTSND—Below MRL2023-05-10
4:2 FTSND—Below MRL2023-05-10
6:2 FTSND—Below MRL2023-05-10
PFBAND—Below MRL2023-05-10
HFPO-DAND10Below MRL2023-05-10
9Cl-PF3ONSND—Below MRL2023-05-10
PFDoAND—Below MRL2023-05-10
PFHxAND—Below MRL2023-05-10
PFUnAND—Below MRL2023-05-10
ADONAND—Below MRL2023-05-10
PFTrDAND—Below MRL2023-05-10
PFEESAND—Below MRL2023-05-10
NFDHAND—Below MRL2023-05-10
PFPeSND—Below MRL2023-05-10
PFHpSND—Below MRL2023-05-10
lithiumND—Below MRL2023-05-10
PFHpAND—Below MRL2023-05-10
PFTAND—Below MRL2023-05-10
PFOAND4Below MRL2023-05-10
NEtFOSAAND—Below MRL2023-05-10
PFBSND—Below MRL2023-05-10
PFPeAND—Below MRL2023-05-10
PFHxSND10Below MRL2023-05-10
PFNAND10Below MRL2023-05-10
PFOSND4Below MRL2023-05-10
NMeFOSAAND—Below MRL2023-05-10
PFDAND—Below MRL2023-05-10
PFMBAND—Below MRL2023-05-10
lithiumND—Below MRL2023-08-08
PFUnAND—Below MRL2023-08-08
PFHxAND—Below MRL2023-08-08
PFDoAND—Below MRL2023-08-08
PFDAND—Below MRL2023-08-08
PFOSND4Below MRL2023-08-08
PFHxSND10Below MRL2023-08-08
11Cl-PF3OUdSND—Below MRL2023-08-08
PFBSND—Below MRL2023-08-08
PFOAND4Below MRL2023-08-08
PFTAND—Below MRL2023-08-08
PFTrDAND—Below MRL2023-08-08
NEtFOSAAND—Below MRL2023-08-08
NMeFOSAAND—Below MRL2023-08-08
PFHpAND—Below MRL2023-08-08
PFMBAND—Below MRL2023-08-08
PFHpSND—Below MRL2023-08-08
PFPeSND—Below MRL2023-08-08
PFNAND10Below MRL2023-08-08
PFEESAND—Below MRL2023-08-08
9Cl-PF3ONSND—Below MRL2023-08-08
PFPeAND—Below MRL2023-08-08
PFMPAND—Below MRL2023-08-08
ADONAND—Below MRL2023-08-08
4:2 FTSND—Below MRL2023-08-08
6:2 FTSND—Below MRL2023-08-08
PFBAND—Below MRL2023-08-08
HFPO-DAND10Below MRL2023-08-08
8:2 FTSND—Below MRL2023-08-08
NFDHAND—Below MRL2023-08-08
ADONAND—Below MRL2023-11-06
HFPO-DAND10Below MRL2023-11-06
PFBAND—Below MRL2023-11-06
6:2 FTSND—Below MRL2023-11-06
4:2 FTSND—Below MRL2023-11-06
8:2 FTSND—Below MRL2023-11-06
PFMPAND—Below MRL2023-11-06
PFPeAND—Below MRL2023-11-06
PFEESAND—Below MRL2023-11-06
NFDHAND—Below MRL2023-11-06
PFPeSND—Below MRL2023-11-06
lithiumND—Below MRL2023-11-06
9Cl-PF3ONSND—Below MRL2023-11-06
PFMBAND—Below MRL2023-11-06
NEtFOSAAND—Below MRL2023-11-06
11Cl-PF3OUdSND—Below MRL2023-11-06
PFHpSND—Below MRL2023-11-06
NMeFOSAAND—Below MRL2023-11-06
PFTrDAND—Below MRL2023-11-06
PFTAND—Below MRL2023-11-06
PFBSND—Below MRL2023-11-06
PFHpAND—Below MRL2023-11-06
PFNAND10Below MRL2023-11-06
PFOSND4Below MRL2023-11-06
PFOAND4Below MRL2023-11-06
PFDAND—Below MRL2023-11-06
PFDoAND—Below MRL2023-11-06
PFHxSND10Below MRL2023-11-06
PFUnAND—Below MRL2023-11-06
PFHxAND—Below MRL2023-11-06
PFNAND10Below MRL2024-02-05
ADONAND—Below MRL2024-02-05
9Cl-PF3ONSND—Below MRL2024-02-05
11Cl-PF3OUdSND—Below MRL2024-02-05
PFUnAND—Below MRL2024-02-05
PFDoAND—Below MRL2024-02-05
PFHpAND—Below MRL2024-02-05
PFOSND4Below MRL2024-02-05
PFHxSND10Below MRL2024-02-05
HFPO-DAND10Below MRL2024-02-05
PFHxAND—Below MRL2024-02-05
PFOAND4Below MRL2024-02-05
lithiumND—Below MRL2024-02-05
PFDAND—Below MRL2024-02-05
PFBAND—Below MRL2024-02-05
PFHpSND—Below MRL2024-02-05
PFTAND—Below MRL2024-02-05
PFTrDAND—Below MRL2024-02-05
NEtFOSAAND—Below MRL2024-02-05
NMeFOSAAND—Below MRL2024-02-05
PFPeSND—Below MRL2024-02-05
4:2 FTSND—Below MRL2024-02-05
PFEESAND—Below MRL2024-02-05
PFMBAND—Below MRL2024-02-05
PFPeAND—Below MRL2024-02-05
PFMPAND—Below MRL2024-02-05
8:2 FTSND—Below MRL2024-02-05
NFDHAND—Below MRL2024-02-05
PFBSND—Below MRL2024-02-05
6:2 FTSND—Below MRL2024-02-05
4:2 FTSND—Below MRL2023-06-22
6:2 FTSND—Below MRL2023-06-22
8:2 FTSND—Below MRL2023-06-22
PFMPAND—Below MRL2023-06-22
PFPeAND—Below MRL2023-06-22
PFMBAND—Below MRL2023-06-22
NFDHAND—Below MRL2023-06-22
PFHpSND—Below MRL2023-06-22
lithiumND—Below MRL2023-05-10
HFPO-DAND10Below MRL2023-06-22
PFHxSND10Below MRL2023-06-22
PFPeSND—Below MRL2023-06-22
ADONAND—Below MRL2023-06-22
9Cl-PF3ONSND—Below MRL2023-06-22
11Cl-PF3OUdSND—Below MRL2023-06-22
11Cl-PF3OUdSND—Below MRL2023-05-10
PFHxAND—Below MRL2023-06-22
PFDoAND—Below MRL2023-06-22
PFDAND—Below MRL2023-06-22
PFOAND4Below MRL2023-06-22
PFNAND10Below MRL2023-06-22
PFHpAND—Below MRL2023-06-22
PFDoAND—Below MRL2023-11-06
PFDAND—Below MRL2023-11-06
4:2 FTSND—Below MRL2023-11-06
PFOAND4Below MRL2023-11-06
9Cl-PF3ONSND—Below MRL2023-11-06
PFHpAND—Below MRL2023-11-06
PFEESAND—Below MRL2023-06-22
PFTAND—Below MRL2023-05-10
PFTrDAND—Below MRL2023-05-10
NMeFOSAAND—Below MRL2023-05-10
NEtFOSAAND—Below MRL2023-05-10
PFTrDAND—Below MRL2023-11-06
lithiumND—Below MRL2023-11-06
PFNAND10Below MRL2023-11-06
8:2 FTSND—Below MRL2023-11-06
PFHxSND10Below MRL2023-11-06
NMeFOSAAND—Below MRL2023-11-06
PFTAND—Below MRL2023-11-06
PFHpSND—Below MRL2023-11-06
PFPeSND—Below MRL2023-11-06
NFDHAND—Below MRL2023-11-06
PFEESAND—Below MRL2023-11-06
PFMBAND—Below MRL2023-11-06
PFPeAND—Below MRL2023-11-06
ADONAND—Below MRL2023-11-06
PFMPAND—Below MRL2023-11-06
6:2 FTSND—Below MRL2023-11-06
NEtFOSAAND—Below MRL2023-11-06
HFPO-DAND10Below MRL2023-11-06
11Cl-PF3OUdSND—Below MRL2023-11-06
PFUnAND—Below MRL2023-11-06
PFHxAND—Below MRL2023-11-06
PFOS6.14Exceeds2023-11-06
PFBA5.2—2023-06-22
PFBA5.1—2023-11-06
PFOS4.24Exceeds2023-06-22
PFBS4.1—2023-11-06
PFBS3.7—2023-06-22

Next steps