PFAS Comply

DAYTON PUBLIC WATER SYSTEM

PWSID: OH5703512 · DAYTON, OH · Serving 141,407 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

PFOS10 ppt(MCL: 4 ppt)

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

Detection summary

5
PFAS compounds detected
10 ppt
Highest single detection
2023-09-06
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
lithiumND—Below MRL2023-06-15
PFNAND10Below MRL2023-03-28
PFHxAND—Below MRL2023-03-28
PFMBAND—Below MRL2023-03-28
PFHpSND—Below MRL2023-03-28
PFOSND4Below MRL2023-03-28
PFUnAND—Below MRL2023-03-28
PFPeAND—Below MRL2023-03-28
PFPeSND—Below MRL2023-03-28
PFTrDAND—Below MRL2023-03-28
NMeFOSAAND—Below MRL2023-03-28
PFOAND4Below MRL2023-03-28
PFHxSND10Below MRL2023-03-28
PFTAND—Below MRL2023-03-28
11Cl-PF3OUdSND—Below MRL2023-03-28
PFMPAND—Below MRL2023-03-28
PFHpAND—Below MRL2023-03-28
lithiumND—Below MRL2023-03-28
PFBSND—Below MRL2023-03-28
PFDAND—Below MRL2023-03-28
PFDoAND—Below MRL2023-03-28
9Cl-PF3ONSND—Below MRL2023-03-28
ADONAND—Below MRL2023-03-28
PFBAND—Below MRL2023-03-28
6:2 FTSND—Below MRL2023-03-28
NFDHAND—Below MRL2023-03-28
PFEESAND—Below MRL2023-03-28
4:2 FTSND—Below MRL2023-03-28
8:2 FTSND—Below MRL2023-03-28
HFPO-DAND10Below MRL2023-03-28
PFOSND4Below MRL2023-06-15
PFDAND—Below MRL2023-06-15
HFPO-DAND10Below MRL2023-06-15
PFDoAND—Below MRL2023-06-15
PFHpAND—Below MRL2023-06-15
PFHxSND10Below MRL2023-06-15
PFHxAND—Below MRL2023-06-15
PFUnAND—Below MRL2023-06-15
PFOAND4Below MRL2023-06-15
ADONAND—Below MRL2023-06-15
PFBSND—Below MRL2023-06-15
PFEESAND—Below MRL2023-06-15
11Cl-PF3OUdSND—Below MRL2023-06-15
9Cl-PF3ONSND—Below MRL2023-06-15
PFNAND10Below MRL2023-06-15
lithiumND—Below MRL2023-06-15
6:2 FTSND—Below MRL2023-06-15
4:2 FTSND—Below MRL2023-06-15
PFBAND—Below MRL2023-06-15
NFDHAND—Below MRL2023-06-15
PFTrDAND—Below MRL2023-06-15
PFHpSND—Below MRL2023-06-15
PFMPAND—Below MRL2023-06-15
PFMBAND—Below MRL2023-06-15
PFTAND—Below MRL2023-06-15
NMeFOSAAND—Below MRL2023-06-15
NEtFOSAAND—Below MRL2023-06-15
PFPeSND—Below MRL2023-06-15
PFPeAND—Below MRL2023-06-15
8:2 FTSND—Below MRL2023-06-15
PFDoAND—Below MRL2023-09-06
PFDAND—Below MRL2023-09-06
PFOAND4Below MRL2023-09-06
PFOSND4Below MRL2023-09-06
PFNAND10Below MRL2023-09-06
PFHxSND10Below MRL2023-09-06
PFHpAND—Below MRL2023-09-06
PFOAND4Below MRL2023-12-04
PFDAND—Below MRL2023-12-04
PFDoAND—Below MRL2023-12-04
PFHpAND—Below MRL2023-12-04
HFPO-DAND10Below MRL2023-12-04
NMeFOSAAND—Below MRL2023-12-04
9Cl-PF3ONSND—Below MRL2023-12-04
11Cl-PF3OUdSND—Below MRL2023-12-04
PFHpSND—Below MRL2023-12-04
PFMBAND—Below MRL2023-12-04
PFMPAND—Below MRL2023-12-04
PFBSND—Below MRL2023-12-04
PFTAND—Below MRL2023-12-04
PFTrDAND—Below MRL2023-12-04
NEtFOSAAND—Below MRL2023-12-04
lithiumND—Below MRL2023-12-04
PFBAND—Below MRL2023-12-04
PFTAND—Below MRL2023-09-06
PFHxAND—Below MRL2023-09-06
4:2 FTSND—Below MRL2023-09-06
PFMBAND—Below MRL2023-09-06
PFTrDAND—Below MRL2023-09-06
NEtFOSAAND—Below MRL2023-09-06
NMeFOSAAND—Below MRL2023-09-06
PFPeAND—Below MRL2023-09-06
lithiumND—Below MRL2023-09-06
8:2 FTSND—Below MRL2023-09-06
PFUnAND—Below MRL2023-09-06
6:2 FTSND—Below MRL2023-09-06
PFBAND—Below MRL2023-09-06
HFPO-DAND10Below MRL2023-09-06
ADONAND—Below MRL2023-09-06
9Cl-PF3ONSND—Below MRL2023-09-06
11Cl-PF3OUdSND—Below MRL2023-09-06
PFMPAND—Below MRL2023-09-06
PFEESAND—Below MRL2023-09-06
PFPeSND—Below MRL2023-09-06
NFDHAND—Below MRL2023-09-06
PFHpSND—Below MRL2023-09-06
PFBAND—Below MRL2023-12-04
ADONAND—Below MRL2023-12-04
NMeFOSAAND—Below MRL2023-12-04
PFTAND—Below MRL2023-12-04
PFTrDAND—Below MRL2023-12-04
NEtFOSAAND—Below MRL2023-12-04
PFBSND—Below MRL2023-12-04
PFHpAND—Below MRL2023-12-04
PFDoAND—Below MRL2023-12-04
PFUnAND—Below MRL2023-12-04
HFPO-DAND10Below MRL2023-12-04
PFMPAND—Below MRL2023-12-04
PFPeSND—Below MRL2023-12-04
lithiumND—Below MRL2023-12-04
PFEESAND—Below MRL2023-12-04
9Cl-PF3ONSND—Below MRL2023-12-04
PFPeAND—Below MRL2023-12-04
6:2 FTSND—Below MRL2023-12-04
4:2 FTSND—Below MRL2023-12-04
8:2 FTSND—Below MRL2023-12-04
PFDAND—Below MRL2023-12-04
NFDHAND—Below MRL2023-12-04
PFHxSND10Below MRL2023-12-04
PFNAND10Below MRL2023-12-04
PFOSND4Below MRL2023-12-04
PFOAND4Below MRL2023-12-04
PFHxAND—Below MRL2023-12-04
PFMBAND—Below MRL2023-12-04
PFHpSND—Below MRL2023-12-04
11Cl-PF3OUdSND—Below MRL2023-12-04
PFEESAND—Below MRL2023-03-28
PFHpSND—Below MRL2023-03-28
PFPeSND—Below MRL2023-03-28
NMeFOSAAND—Below MRL2023-03-28
PFBAND—Below MRL2023-03-28
NEtFOSAAND—Below MRL2023-03-28
ADONAND—Below MRL2023-03-28
PFOAND4Below MRL2023-03-28
9Cl-PF3ONSND—Below MRL2023-03-28
HFPO-DAND10Below MRL2023-03-28
PFMPAND—Below MRL2023-03-28
PFTrDAND—Below MRL2023-03-28
PFTAND—Below MRL2023-03-28
NFDHAND—Below MRL2023-03-28
PFDoAND—Below MRL2023-03-28
PFDAND—Below MRL2023-03-28
PFHpAND—Below MRL2023-03-28
8:2 FTSND—Below MRL2023-03-28
PFMBAND—Below MRL2023-03-28
lithiumND—Below MRL2023-03-28
PFUnAND—Below MRL2023-03-28
PFNAND10Below MRL2023-03-28
4:2 FTSND—Below MRL2023-03-28
6:2 FTSND—Below MRL2023-03-28
11Cl-PF3OUdSND—Below MRL2023-03-28
PFBSND—Below MRL2023-03-28
11Cl-PF3OUdSND—Below MRL2023-06-15
NFDHAND—Below MRL2023-06-15
PFTAND—Below MRL2023-08-01
PFUnAND—Below MRL2023-06-15
PFHpSND—Below MRL2023-06-15
PFEESAND—Below MRL2023-06-15
PFMBAND—Below MRL2023-06-15
PFBAND—Below MRL2023-06-15
HFPO-DAND10Below MRL2023-06-15
ADONAND—Below MRL2023-06-15
PFDoAND—Below MRL2023-06-15
PFDAND—Below MRL2023-06-15
PFHpAND—Below MRL2023-06-15
PFOAND4Below MRL2023-06-15
NEtFOSAAND—Below MRL2023-08-01
PFTrDAND—Below MRL2023-08-01
PFMPAND—Below MRL2023-06-15
PFBSND—Below MRL2023-06-15
NMeFOSAAND—Below MRL2023-08-01
PFPeSND—Below MRL2023-06-15
PFNAND10Below MRL2023-06-15
9Cl-PF3ONSND—Below MRL2023-06-15
6:2 FTSND—Below MRL2023-06-15
4:2 FTSND—Below MRL2023-06-15
8:2 FTSND—Below MRL2023-06-15
NEtFOSAAND—Below MRL2023-03-28
PFDoAND—Below MRL2023-09-06
PFDAND—Below MRL2023-09-06
PFOAND4Below MRL2023-09-06
PFNAND10Below MRL2023-09-06
PFBSND—Below MRL2023-09-06
PFUnAND—Below MRL2023-09-06
NMeFOSAAND—Below MRL2023-09-06
PFMPAND—Below MRL2023-09-06
NEtFOSAAND—Below MRL2023-09-06
6:2 FTSND—Below MRL2023-09-06
11Cl-PF3OUdSND—Below MRL2023-09-06
9Cl-PF3ONSND—Below MRL2023-09-06
ADONAND—Below MRL2023-09-06
HFPO-DAND10Below MRL2023-09-06
PFHpSND—Below MRL2023-09-06
8:2 FTSND—Below MRL2023-09-06
PFMBAND—Below MRL2023-09-06
PFEESAND—Below MRL2023-09-06
NFDHAND—Below MRL2023-09-06
PFPeSND—Below MRL2023-09-06
PFTrDAND—Below MRL2023-09-06
4:2 FTSND—Below MRL2023-09-06
lithiumND—Below MRL2023-09-06
PFBAND—Below MRL2023-09-06
PFHpAND—Below MRL2023-09-06
PFTAND—Below MRL2023-09-06
4:2 FTSND—Below MRL2023-12-04
PFEESAND—Below MRL2023-12-04
NFDHAND—Below MRL2023-12-04
PFUnAND—Below MRL2023-12-04
PFPeSND—Below MRL2023-12-04
6:2 FTSND—Below MRL2023-12-04
ADONAND—Below MRL2023-12-04
8:2 FTSND—Below MRL2023-12-04
PFNAND10Below MRL2023-12-04
PFOS104Exceeds2023-09-06
PFHxS9.810Detected2023-09-06
PFHxS9.110Detected2023-06-15
PFHxS7.910Detected2023-03-28
PFOS7.34Exceeds2023-12-04
PFHxS710Detected2023-12-04
PFOS6.54Exceeds2023-06-15
PFOS6.24Exceeds2023-03-28
PFPeA4.6—2023-09-06
PFHxA4.4—2023-09-06
PFHxA3.6—2023-06-15
PFHxA3.2—2023-03-28
PFPeA3.2—2023-06-15
PFHxA3.1—2023-12-04
PFPeA3—2023-12-04
PFPeA3—2023-03-28
PFBS3—2023-09-06

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