PFAS Comply

MONTGOMERY COUNTY WATER SERVICES 1 PWS

PWSID: OH5701315 · KETTERING, OH · Serving 150,207 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

PFOS9.6 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
10.7 ppt
Highest single detection
2023-07-19
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFTAND—Below MRL2024-04-17
NMeFOSAAND—Below MRL2023-07-19
PFDAND—Below MRL2023-07-19
9Cl-PF3ONSND—Below MRL2023-07-19
11Cl-PF3OUdSND—Below MRL2023-07-19
PFUnAND—Below MRL2023-07-19
PFTrDAND—Below MRL2024-04-17
PFHpSND—Below MRL2024-04-17
PFPeSND—Below MRL2024-04-17
NFDHAND—Below MRL2024-04-17
PFMBAND—Below MRL2024-04-17
PFPeAND—Below MRL2024-04-17
NMeFOSAAND—Below MRL2024-04-17
8:2 FTSND—Below MRL2024-04-17
6:2 FTSND—Below MRL2024-04-17
PFEESAND—Below MRL2024-04-17
HFPO-DAND10Below MRL2023-07-19
PFDoAND—Below MRL2023-07-19
PFOAND4Below MRL2023-07-19
PFNAND10Below MRL2023-07-19
lithiumND—Below MRL2023-07-19
NFDHAND—Below MRL2023-07-19
PFPeSND—Below MRL2023-07-19
PFHpAND—Below MRL2023-07-19
6:2 FTSND—Below MRL2023-07-19
4:2 FTSND—Below MRL2023-07-19
8:2 FTSND—Below MRL2023-07-19
PFMPAND—Below MRL2023-07-19
PFMBAND—Below MRL2023-07-19
PFEESAND—Below MRL2023-07-19
NEtFOSAAND—Below MRL2023-07-19
PFTAND—Below MRL2023-07-19
ADONAND—Below MRL2023-07-19
PFHpSND—Below MRL2023-07-19
PFTrDAND—Below MRL2023-07-19
PFBAND—Below MRL2023-07-19
HFPO-DAND10Below MRL2023-10-03
PFUnAND—Below MRL2023-10-03
11Cl-PF3OUdSND—Below MRL2023-10-03
ADONAND—Below MRL2023-10-03
9Cl-PF3ONSND—Below MRL2023-10-03
PFDoAND—Below MRL2023-10-03
PFBAND—Below MRL2023-10-03
PFOAND4Below MRL2023-10-03
PFNAND10Below MRL2023-10-03
PFHpAND—Below MRL2023-10-03
PFDAND—Below MRL2023-10-03
6:2 FTSND—Below MRL2023-10-03
4:2 FTSND—Below MRL2023-10-03
8:2 FTSND—Below MRL2023-10-03
PFMPAND—Below MRL2023-10-03
PFEESAND—Below MRL2023-10-03
PFPeSND—Below MRL2023-10-03
PFHpSND—Below MRL2023-10-03
lithiumND—Below MRL2023-10-03
PFTAND—Below MRL2023-10-03
PFTrDAND—Below MRL2023-10-03
NEtFOSAAND—Below MRL2023-10-03
NMeFOSAAND—Below MRL2023-10-03
PFMBAND—Below MRL2023-10-03
NFDHAND—Below MRL2023-10-03
PFEESAND—Below MRL2024-01-11
lithiumND—Below MRL2024-01-11
PFTAND—Below MRL2024-01-11
PFTrDAND—Below MRL2024-01-11
NEtFOSAAND—Below MRL2024-01-11
NMeFOSAAND—Below MRL2024-01-11
PFHpSND—Below MRL2024-01-11
NFDHAND—Below MRL2024-01-11
PFMBAND—Below MRL2024-01-11
PFPeAND—Below MRL2024-01-11
PFMPAND—Below MRL2024-01-11
8:2 FTSND—Below MRL2024-01-11
4:2 FTSND—Below MRL2024-01-11
6:2 FTSND—Below MRL2024-01-11
PFOSND4Below MRL2024-01-11
PFBSND—Below MRL2024-01-11
PFHpAND—Below MRL2024-01-11
PFHxSND10Below MRL2024-01-11
PFPeSND—Below MRL2024-01-11
PFNAND10Below MRL2024-01-11
PFBAND—Below MRL2024-01-11
PFOAND4Below MRL2024-01-11
PFDAND—Below MRL2024-01-11
ADONAND—Below MRL2024-01-11
HFPO-DAND10Below MRL2024-01-11
9Cl-PF3ONSND—Below MRL2024-01-11
11Cl-PF3OUdSND—Below MRL2024-01-11
PFUnAND—Below MRL2024-01-11
PFHxAND—Below MRL2024-01-11
PFDoAND—Below MRL2024-01-11
PFOSND4Below MRL2024-04-17
ADONAND—Below MRL2024-04-17
9Cl-PF3ONSND—Below MRL2024-04-17
11Cl-PF3OUdSND—Below MRL2024-04-17
PFUnAND—Below MRL2024-04-17
PFHxAND—Below MRL2024-04-17
PFDoAND—Below MRL2024-04-17
PFNAND10Below MRL2024-04-17
PFOAND4Below MRL2024-04-17
lithiumND—Below MRL2024-04-17
HFPO-DAND10Below MRL2024-04-17
PFMPAND—Below MRL2024-04-17
PFHxSND10Below MRL2024-04-17
PFHpAND—Below MRL2024-04-17
PFDAND—Below MRL2024-04-17
NEtFOSAAND—Below MRL2024-04-17
4:2 FTSND—Below MRL2024-04-17
PFBAND—Below MRL2024-04-17
PFHxS10.710Exceeds2023-10-03
PFOS9.64Exceeds2023-10-03
PFOS9.54Exceeds2023-07-19
PFHxS9.110Detected2023-07-19
PFPeA5.2—2023-07-19
PFHxA5—2023-07-19
PFHxA4—2023-10-03
PFPeA3.8—2023-10-03
PFBS3.2—2024-04-17
PFBS3—2023-07-19
PFBS3—2023-10-03

Next steps