PFAS Comply

PONCA CITY MUN WATER

PWSID: OK1021202 · PONCA CITY, OK · Serving 27,155 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

PFOS8.1 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
19400 ppt
Highest single detection
2024-08-07
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFMBAND—Below MRL2024-08-07
PFHxAND—Below MRL2024-02-07
PFDoAND—Below MRL2024-02-07
PFDAND—Below MRL2024-02-07
PFMPAND—Below MRL2024-11-05
PFHpAND—Below MRL2024-11-05
PFMBAND—Below MRL2024-11-05
NFDHAND—Below MRL2024-11-05
PFPeSND—Below MRL2024-11-05
PFHpSND—Below MRL2024-11-05
PFUnAND—Below MRL2024-11-05
11Cl-PF3OUdSND—Below MRL2024-11-05
9Cl-PF3ONSND—Below MRL2024-11-05
ADONAND—Below MRL2024-11-05
HFPO-DAND10Below MRL2024-11-05
PFBAND—Below MRL2024-11-05
PFTAND—Below MRL2024-11-05
PFTrDAND—Below MRL2024-11-05
PFPeAND—Below MRL2024-11-05
NMeFOSAAND—Below MRL2024-11-05
NEtFOSAAND—Below MRL2024-11-05
PFNAND10Below MRL2024-02-07
PFTrDAND—Below MRL2024-02-07
PFPeSND—Below MRL2024-02-07
NMeFOSAAND—Below MRL2024-02-07
PFUnAND—Below MRL2024-02-07
PFPeAND—Below MRL2024-02-07
PFHpAND—Below MRL2024-02-07
11Cl-PF3OUdSND—Below MRL2024-02-07
ADONAND—Below MRL2024-02-07
HFPO-DAND10Below MRL2024-02-07
PFBAND—Below MRL2024-02-07
6:2 FTSND—Below MRL2024-02-07
4:2 FTSND—Below MRL2024-02-07
PFMPAND—Below MRL2024-02-07
PFMBAND—Below MRL2024-02-07
PFEESAND—Below MRL2024-02-07
NFDHAND—Below MRL2024-02-07
PFHpSND—Below MRL2024-02-07
NEtFOSAAND—Below MRL2024-02-07
8:2 FTSND—Below MRL2024-02-07
PFTAND—Below MRL2024-02-07
PFHpSND—Below MRL2024-05-08
6:2 FTSND—Below MRL2024-05-08
4:2 FTSND—Below MRL2024-05-08
8:2 FTSND—Below MRL2024-05-08
PFPeAND—Below MRL2024-05-08
PFEESAND—Below MRL2024-05-08
PFBAND—Below MRL2024-05-08
PFPeSND—Below MRL2024-05-08
PFMPAND—Below MRL2024-05-08
NMeFOSAAND—Below MRL2024-05-08
NEtFOSAAND—Below MRL2024-05-08
PFTrDAND—Below MRL2024-05-08
PFTAND—Below MRL2024-05-08
NFDHAND—Below MRL2024-05-08
PFDAND—Below MRL2024-05-08
PFHpAND—Below MRL2024-05-08
PFNAND10Below MRL2024-05-08
PFMBAND—Below MRL2024-05-08
HFPO-DAND10Below MRL2024-05-08
PFOAND4Below MRL2024-05-08
PFDoAND—Below MRL2024-05-08
PFHxAND—Below MRL2024-05-08
PFUnAND—Below MRL2024-05-08
11Cl-PF3OUdSND—Below MRL2024-05-08
9Cl-PF3ONSND—Below MRL2024-05-08
ADONAND—Below MRL2024-05-08
NEtFOSAAND—Below MRL2024-08-07
4:2 FTSND—Below MRL2024-08-07
HFPO-DAND10Below MRL2024-08-07
PFBAND—Below MRL2024-08-07
6:2 FTSND—Below MRL2024-08-07
ADONAND—Below MRL2024-08-07
8:2 FTSND—Below MRL2024-08-07
PFTrDAND—Below MRL2024-08-07
PFHpSND—Below MRL2024-08-07
PFHpAND—Below MRL2024-08-07
PFTAND—Below MRL2024-08-07
PFHxAND—Below MRL2024-08-07
NFDHAND—Below MRL2024-08-07
NMeFOSAAND—Below MRL2024-08-07
PFOAND4Below MRL2024-08-07
PFNAND10Below MRL2024-08-07
PFDoAND—Below MRL2024-08-07
PFPeSND—Below MRL2024-08-07
PFUnAND—Below MRL2024-08-07
11Cl-PF3OUdSND—Below MRL2024-08-07
9Cl-PF3ONSND—Below MRL2024-08-07
PFMPAND—Below MRL2024-08-07
PFPeAND—Below MRL2024-08-07
PFEESAND—Below MRL2024-08-07
PFDAND—Below MRL2024-08-07
PFOAND4Below MRL2024-02-07
PFEESAND—Below MRL2024-11-05
PFNAND10Below MRL2024-11-05
PFOAND4Below MRL2024-11-05
PFDAND—Below MRL2024-11-05
PFDoAND—Below MRL2024-11-05
PFHxAND—Below MRL2024-11-05
6:2 FTSND—Below MRL2024-11-05
4:2 FTSND—Below MRL2024-11-05
8:2 FTSND—Below MRL2024-11-05
lithium19400—2024-05-08
lithium19100—2024-11-05
lithium17200—2024-08-07
lithium15400—2024-02-07
PFOS8.14Exceeds2024-02-07
PFOS7.14Exceeds2024-11-05
PFHxS6.710Detected2024-02-07
PFOS6.64Exceeds2024-08-07
PFHxS5.810Detected2024-08-07
PFHxS5.510Detected2024-05-08
PFOS5.34Exceeds2024-05-08
PFBS5.3—2024-02-07
PFBS5—2024-05-08
PFHxS4.710Detected2024-11-05
PFBS4.5—2024-08-07
PFBS3.8—2024-11-05
9Cl-PF3ONS3.4—2024-02-07

Next steps