PFAS Comply

CHOCTAW

PWSID: OK2005510 · CHOCTAW, OK · Serving 3,926 people

Type: CWSOwner: LSource: GW
Settlement eligible
May qualify for 3M/DuPont settlement funds
Check claims portal →
Compliant

All PFAS compounds below EPA Maximum Contaminant Levels.

Key contaminants vs MCL

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

Detection summary

1
PFAS compounds detected
18100 ppt
Highest single detection
2024-04-17
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFEESAND—Below MRL2024-10-22
PFHpAND—Below MRL2024-04-17
PFTAND—Below MRL2024-04-17
PFTrDAND—Below MRL2024-04-17
PFHxAND—Below MRL2024-10-22
NMeFOSAAND—Below MRL2024-10-22
PFMPAND—Below MRL2024-10-22
NFDHAND—Below MRL2024-10-22
PFMBAND—Below MRL2024-10-22
NMeFOSAAND—Below MRL2024-04-17
NEtFOSAAND—Below MRL2024-04-17
11Cl-PF3OUdSND—Below MRL2024-04-17
PFPeSND—Below MRL2024-04-17
PFEESAND—Below MRL2024-04-17
PFBSND—Below MRL2024-04-17
PFNAND10Below MRL2024-04-17
PFHpSND—Below MRL2024-04-17
PFOSND4Below MRL2024-04-17
PFOAND4Below MRL2024-04-17
PFDAND—Below MRL2024-04-17
PFDoAND—Below MRL2024-04-17
NFDHAND—Below MRL2024-04-17
PFUnAND—Below MRL2024-04-17
PFHxSND10Below MRL2024-04-17
9Cl-PF3ONSND—Below MRL2024-04-17
ADONAND—Below MRL2024-04-17
HFPO-DAND10Below MRL2024-04-17
PFBAND—Below MRL2024-04-17
6:2 FTSND—Below MRL2024-04-17
4:2 FTSND—Below MRL2024-04-17
8:2 FTSND—Below MRL2024-04-17
PFMPAND—Below MRL2024-04-17
PFPeAND—Below MRL2024-04-17
PFMBAND—Below MRL2024-04-17
PFHxAND—Below MRL2024-04-17
PFDAND—Below MRL2024-10-22
PFTAND—Below MRL2024-10-22
11Cl-PF3OUdSND—Below MRL2024-10-22
PFUnAND—Below MRL2024-10-22
PFBAND—Below MRL2024-10-22
HFPO-DAND10Below MRL2024-10-22
ADONAND—Below MRL2024-10-22
PFDoAND—Below MRL2024-10-22
PFMBAND—Below MRL2024-10-22
PFOAND4Below MRL2024-10-22
PFOSND4Below MRL2024-10-22
PFNAND10Below MRL2024-10-22
PFHxSND10Below MRL2024-10-22
PFHpAND—Below MRL2024-10-22
PFBSND—Below MRL2024-10-22
NEtFOSAAND—Below MRL2024-10-22
PFHxAND—Below MRL2024-10-22
lithiumND—Below MRL2024-10-22
PFEESAND—Below MRL2024-10-22
PFPeSND—Below MRL2024-10-22
PFTrDAND—Below MRL2024-10-22
NFDHAND—Below MRL2024-10-22
NMeFOSAAND—Below MRL2024-10-22
PFPeAND—Below MRL2024-10-22
9Cl-PF3ONSND—Below MRL2024-10-22
PFMPAND—Below MRL2024-10-22
8:2 FTSND—Below MRL2024-10-22
4:2 FTSND—Below MRL2024-10-22
6:2 FTSND—Below MRL2024-10-22
PFHpSND—Below MRL2024-10-22
6:2 FTSND—Below MRL2024-04-17
PFEESAND—Below MRL2024-04-17
8:2 FTSND—Below MRL2024-04-17
PFMPAND—Below MRL2024-04-17
PFPeAND—Below MRL2024-04-17
PFMBAND—Below MRL2024-04-17
NFDHAND—Below MRL2024-04-17
PFPeSND—Below MRL2024-04-17
PFHpSND—Below MRL2024-04-17
PFTAND—Below MRL2024-04-17
PFTrDAND—Below MRL2024-04-17
NMeFOSAAND—Below MRL2024-04-17
PFBAND—Below MRL2024-04-17
NEtFOSAAND—Below MRL2024-04-17
PFBSND—Below MRL2024-04-17
4:2 FTSND—Below MRL2024-04-17
HFPO-DAND10Below MRL2024-04-17
PFHpAND—Below MRL2024-04-17
PFHxSND10Below MRL2024-04-17
PFNAND10Below MRL2024-04-17
PFOSND4Below MRL2024-04-17
PFOAND4Below MRL2024-04-17
PFDoAND—Below MRL2024-04-17
PFHxAND—Below MRL2024-04-17
PFUnAND—Below MRL2024-04-17
11Cl-PF3OUdSND—Below MRL2024-04-17
9Cl-PF3ONSND—Below MRL2024-04-17
ADONAND—Below MRL2024-04-17
PFDAND—Below MRL2024-04-17
NFDHAND—Below MRL2024-10-22
ADONAND—Below MRL2024-10-22
HFPO-DAND10Below MRL2024-10-22
PFBAND—Below MRL2024-10-22
6:2 FTSND—Below MRL2024-10-22
4:2 FTSND—Below MRL2024-10-22
8:2 FTSND—Below MRL2024-10-22
PFMPAND—Below MRL2024-10-22
PFPeAND—Below MRL2024-10-22
lithiumND—Below MRL2024-10-22
PFEESAND—Below MRL2024-10-22
9Cl-PF3ONSND—Below MRL2024-10-22
PFHxAND—Below MRL2024-10-22
PFMBAND—Below MRL2024-10-22
PFHpSND—Below MRL2024-10-22
11Cl-PF3OUdSND—Below MRL2024-10-22
PFPeSND—Below MRL2024-10-22
PFUnAND—Below MRL2024-10-22
PFTAND—Below MRL2024-10-22
PFTrDAND—Below MRL2024-10-22
NEtFOSAAND—Below MRL2024-10-22
NMeFOSAAND—Below MRL2024-10-22
PFHpAND—Below MRL2024-10-22
PFNAND10Below MRL2024-10-22
PFOSND4Below MRL2024-10-22
PFOAND4Below MRL2024-10-22
PFDAND—Below MRL2024-10-22
PFDoAND—Below MRL2024-10-22
PFHxSND10Below MRL2024-10-22
PFBSND—Below MRL2024-10-22
PFTAND—Below MRL2024-04-17
8:2 FTSND—Below MRL2024-04-17
PFMPAND—Below MRL2024-04-17
PFPeAND—Below MRL2024-04-17
PFMBAND—Below MRL2024-04-17
PFEESAND—Below MRL2024-04-17
NFDHAND—Below MRL2024-04-17
PFPeSND—Below MRL2024-04-17
PFHpSND—Below MRL2024-04-17
PFTrDAND—Below MRL2024-04-17
4:2 FTSND—Below MRL2024-04-17
NMeFOSAAND—Below MRL2024-04-17
NEtFOSAAND—Below MRL2024-04-17
PFDAND—Below MRL2024-04-17
PFBSND—Below MRL2024-04-17
PFHpAND—Below MRL2024-04-17
6:2 FTSND—Below MRL2024-04-17
PFNAND10Below MRL2024-04-17
PFOAND4Below MRL2024-04-17
PFHxSND10Below MRL2024-04-17
PFDoAND—Below MRL2024-04-17
PFHxAND—Below MRL2024-04-17
PFUnAND—Below MRL2024-04-17
11Cl-PF3OUdSND—Below MRL2024-04-17
9Cl-PF3ONSND—Below MRL2024-04-17
ADONAND—Below MRL2024-04-17
HFPO-DAND10Below MRL2024-04-17
PFBAND—Below MRL2024-04-17
PFOSND4Below MRL2024-04-17
HFPO-DAND10Below MRL2024-10-22
PFPeSND—Below MRL2024-10-22
9Cl-PF3ONSND—Below MRL2024-10-22
PFTAND—Below MRL2024-10-22
ADONAND—Below MRL2024-10-22
PFBAND—Below MRL2024-10-22
6:2 FTSND—Below MRL2024-10-22
NFDHAND—Below MRL2024-10-22
4:2 FTSND—Below MRL2024-10-22
8:2 FTSND—Below MRL2024-10-22
PFMPAND—Below MRL2024-10-22
lithiumND—Below MRL2024-10-22
PFPeAND—Below MRL2024-10-22
PFHpAND—Below MRL2024-10-22
PFEESAND—Below MRL2024-10-22
NEtFOSAAND—Below MRL2024-10-22
PFBSND—Below MRL2024-10-22
PFHxSND10Below MRL2024-10-22
PFNAND10Below MRL2024-10-22
PFOSND4Below MRL2024-10-22
PFOAND4Below MRL2024-10-22
PFDAND—Below MRL2024-10-22
PFDoAND—Below MRL2024-10-22
PFHxAND—Below MRL2024-10-22
PFUnAND—Below MRL2024-10-22
11Cl-PF3OUdSND—Below MRL2024-10-22
PFTrDAND—Below MRL2024-10-22
NMeFOSAAND—Below MRL2024-10-22
PFMBAND—Below MRL2024-10-22
PFHpSND—Below MRL2024-10-22
PFHxSND10Below MRL2024-04-17
PFBAND—Below MRL2024-04-17
HFPO-DAND10Below MRL2024-04-17
ADONAND—Below MRL2024-04-17
11Cl-PF3OUdSND—Below MRL2024-04-17
PFHxAND—Below MRL2024-04-17
PFDoAND—Below MRL2024-04-17
PFDAND—Below MRL2024-04-17
PFBSND—Below MRL2024-04-17
PFOSND4Below MRL2024-04-17
PFHpAND—Below MRL2024-04-17
PFNAND10Below MRL2024-04-17
6:2 FTSND—Below MRL2024-04-17
9Cl-PF3ONSND—Below MRL2024-04-17
PFOAND4Below MRL2024-04-17
PFTAND—Below MRL2024-04-17
PFUnAND—Below MRL2024-04-17
4:2 FTSND—Below MRL2024-04-17
NMeFOSAAND—Below MRL2024-04-17
PFTrDAND—Below MRL2024-04-17
PFHpSND—Below MRL2024-04-17
PFPeSND—Below MRL2024-04-17
PFEESAND—Below MRL2024-04-17
8:2 FTSND—Below MRL2024-04-17
PFMBAND—Below MRL2024-04-17
PFPeAND—Below MRL2024-04-17
NFDHAND—Below MRL2024-04-17
PFMPAND—Below MRL2024-04-17
NEtFOSAAND—Below MRL2024-04-17
9Cl-PF3ONSND—Below MRL2024-10-22
PFOAND4Below MRL2024-10-22
PFOSND4Below MRL2024-10-22
PFNAND10Below MRL2024-10-22
PFHxSND10Below MRL2024-10-22
PFHpAND—Below MRL2024-10-22
PFBSND—Below MRL2024-10-22
ADONAND—Below MRL2024-10-22
PFDAND—Below MRL2024-10-22
PFEESAND—Below MRL2024-10-22
11Cl-PF3OUdSND—Below MRL2024-10-22
PFUnAND—Below MRL2024-10-22
PFHxAND—Below MRL2024-10-22
PFDoAND—Below MRL2024-10-22
HFPO-DAND10Below MRL2024-10-22
PFPeSND—Below MRL2024-10-22
PFTAND—Below MRL2024-10-22
PFTrDAND—Below MRL2024-10-22
NEtFOSAAND—Below MRL2024-10-22
NMeFOSAAND—Below MRL2024-10-22
PFPeAND—Below MRL2024-10-22
PFHpSND—Below MRL2024-10-22
PFBAND—Below MRL2024-10-22
NFDHAND—Below MRL2024-10-22
PFMBAND—Below MRL2024-10-22
PFMPAND—Below MRL2024-10-22
8:2 FTSND—Below MRL2024-10-22
4:2 FTSND—Below MRL2024-10-22
6:2 FTSND—Below MRL2024-10-22
NEtFOSAAND—Below MRL2024-04-17
PFHxSND10Below MRL2024-04-17
PFBSND—Below MRL2024-04-17
9Cl-PF3ONSND—Below MRL2024-04-17
ADONAND—Below MRL2024-04-17
HFPO-DAND10Below MRL2024-04-17
PFBAND—Below MRL2024-04-17
6:2 FTSND—Below MRL2024-04-17
4:2 FTSND—Below MRL2024-04-17
8:2 FTSND—Below MRL2024-04-17
PFMPAND—Below MRL2024-04-17
PFPeAND—Below MRL2024-04-17
PFMBAND—Below MRL2024-04-17
NMeFOSAAND—Below MRL2024-04-17
PFHpAND—Below MRL2024-04-17
PFDoAND—Below MRL2024-04-17
PFNAND10Below MRL2024-04-17
PFOSND4Below MRL2024-04-17
PFOAND4Below MRL2024-04-17
PFDAND—Below MRL2024-04-17
PFHxAND—Below MRL2024-04-17
11Cl-PF3OUdSND—Below MRL2024-04-17
NFDHAND—Below MRL2024-04-17
PFPeSND—Below MRL2024-04-17
PFHpSND—Below MRL2024-04-17
PFTAND—Below MRL2024-04-17
PFEESAND—Below MRL2024-04-17
PFUnAND—Below MRL2024-04-17
PFTrDAND—Below MRL2024-04-17
11Cl-PF3OUdSND—Below MRL2024-10-22
PFOSND4Below MRL2024-10-22
PFNAND10Below MRL2024-10-22
PFHxSND10Below MRL2024-10-22
PFHpAND—Below MRL2024-10-22
PFBSND—Below MRL2024-10-22
PFOAND4Below MRL2024-10-22
9Cl-PF3ONSND—Below MRL2024-10-22
PFBAND—Below MRL2024-10-22
PFUnAND—Below MRL2024-10-22
8:2 FTSND—Below MRL2024-10-22
4:2 FTSND—Below MRL2024-10-22
6:2 FTSND—Below MRL2024-10-22
ADONAND—Below MRL2024-10-22
PFHpSND—Below MRL2024-10-22
PFTAND—Below MRL2024-10-22
PFTrDAND—Below MRL2024-10-22
HFPO-DAND10Below MRL2024-10-22
PFDAND—Below MRL2024-10-22
NEtFOSAAND—Below MRL2024-10-22
lithiumND—Below MRL2024-10-22
PFPeSND—Below MRL2024-10-22
PFPeAND—Below MRL2024-10-22
PFDoAND—Below MRL2024-10-22
lithium18100—2024-04-17
lithium16400—2024-10-22
lithium11500—2024-04-17
lithium11100—2024-04-17
lithium10000—2024-04-17
lithium9100—2024-04-17

Violation history

Monitoring & Reporting - PFHxA(PFHxA)
2025-04-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2025-04-01 · Resolved · Tier 3
Monitoring & Reporting - PFOA(PFOA)
2025-04-01 · Resolved · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2025-04-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2025-04-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2025-04-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2025-04-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2024-10-01 · Open · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2024-04-01 · Resolved · Tier 3

Next steps