PFAS Comply

BLACKWELL MUNICIPAL AUTHORITY

PWSID: OK1021101 · BLACKWELL, OK · Serving 7,668 people

Type: CWSOwner: LSource: SW
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
21000 ppt
Highest single detection
2023-08-16
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
11Cl-PF3OUdSND—Below MRL2023-11-15
4:2 FTSND—Below MRL2023-02-22
PFTAND—Below MRL2023-02-22
PFTrDAND—Below MRL2023-02-22
NEtFOSAAND—Below MRL2023-02-22
NMeFOSAAND—Below MRL2023-02-22
9Cl-PF3ONSND—Below MRL2023-11-15
4:2 FTSND—Below MRL2023-11-15
PFUnAND—Below MRL2023-11-15
ADONAND—Below MRL2023-02-22
PFHpSND—Below MRL2023-02-22
PFPeSND—Below MRL2023-02-22
NFDHAND—Below MRL2023-02-22
PFEESAND—Below MRL2023-02-22
PFMBAND—Below MRL2023-02-22
PFPeAND—Below MRL2023-02-22
11Cl-PF3OUdSND—Below MRL2023-02-22
8:2 FTSND—Below MRL2023-02-22
PFBSND—Below MRL2023-02-22
PFBAND—Below MRL2023-02-22
HFPO-DAND10Below MRL2023-02-22
9Cl-PF3ONSND—Below MRL2023-02-22
PFUnAND—Below MRL2023-02-22
PFHxAND—Below MRL2023-02-22
PFDoAND—Below MRL2023-02-22
PFDAND—Below MRL2023-02-22
PFOAND4Below MRL2023-02-22
PFOSND4Below MRL2023-02-22
PFNAND10Below MRL2023-02-22
PFHxSND10Below MRL2023-02-22
PFHpAND—Below MRL2023-02-22
PFMPAND—Below MRL2023-02-22
6:2 FTSND—Below MRL2023-02-22
PFDoAND—Below MRL2023-05-17
PFPeSND—Below MRL2023-05-17
PFHpSND—Below MRL2023-05-17
PFBSND—Below MRL2023-05-17
PFHxSND10Below MRL2023-05-17
PFOSND4Below MRL2023-05-17
NFDHAND—Below MRL2023-05-17
PFDAND—Below MRL2023-05-17
PFHpAND—Below MRL2023-05-17
PFTrDAND—Below MRL2023-05-17
NEtFOSAAND—Below MRL2023-05-17
NMeFOSAAND—Below MRL2023-05-17
PFTAND—Below MRL2023-05-17
PFOAND4Below MRL2023-05-17
PFBAND—Below MRL2023-05-17
PFHxAND—Below MRL2023-05-17
PFUnAND—Below MRL2023-05-17
11Cl-PF3OUdSND—Below MRL2023-05-17
PFNAND10Below MRL2023-05-17
PFEESAND—Below MRL2023-05-17
HFPO-DAND10Below MRL2023-05-17
9Cl-PF3ONSND—Below MRL2023-05-17
6:2 FTSND—Below MRL2023-05-17
4:2 FTSND—Below MRL2023-05-17
8:2 FTSND—Below MRL2023-05-17
PFMPAND—Below MRL2023-05-17
PFPeAND—Below MRL2023-05-17
PFMBAND—Below MRL2023-05-17
ADONAND—Below MRL2023-05-17
PFMPAND—Below MRL2023-08-16
NFDHAND—Below MRL2023-08-16
PFPeAND—Below MRL2023-08-16
8:2 FTSND—Below MRL2023-08-16
PFMBAND—Below MRL2023-08-16
PFEESAND—Below MRL2023-08-16
PFPeSND—Below MRL2023-08-16
PFHpSND—Below MRL2023-08-16
NMeFOSAAND—Below MRL2023-08-16
PFTrDAND—Below MRL2023-08-16
NEtFOSAAND—Below MRL2023-08-16
4:2 FTSND—Below MRL2023-08-16
PFDAND—Below MRL2023-08-16
PFTAND—Below MRL2023-08-16
PFNAND10Below MRL2023-08-16
PFBSND—Below MRL2023-08-16
PFHpAND—Below MRL2023-08-16
PFHxAND—Below MRL2023-08-16
PFHxSND10Below MRL2023-08-16
6:2 FTSND—Below MRL2023-08-16
PFOSND4Below MRL2023-08-16
PFOAND4Below MRL2023-08-16
PFBAND—Below MRL2023-08-16
PFDoAND—Below MRL2023-08-16
PFUnAND—Below MRL2023-08-16
11Cl-PF3OUdSND—Below MRL2023-08-16
9Cl-PF3ONSND—Below MRL2023-08-16
ADONAND—Below MRL2023-08-16
HFPO-DAND10Below MRL2023-08-16
PFDAND—Below MRL2023-11-15
PFOAND4Below MRL2023-11-15
PFOSND4Below MRL2023-11-15
PFNAND10Below MRL2023-11-15
PFHxSND10Below MRL2023-11-15
PFHpAND—Below MRL2023-11-15
PFBSND—Below MRL2023-11-15
PFTAND—Below MRL2023-11-15
NFDHAND—Below MRL2023-11-15
PFTrDAND—Below MRL2023-11-15
PFDoAND—Below MRL2023-11-15
NMeFOSAAND—Below MRL2023-11-15
PFPeSND—Below MRL2023-11-15
PFMBAND—Below MRL2023-11-15
PFHxAND—Below MRL2023-11-15
PFHpSND—Below MRL2023-11-15
PFEESAND—Below MRL2023-11-15
NEtFOSAAND—Below MRL2023-11-15
PFPeAND—Below MRL2023-11-15
PFMPAND—Below MRL2023-11-15
8:2 FTSND—Below MRL2023-11-15
6:2 FTSND—Below MRL2023-11-15
PFBAND—Below MRL2023-11-15
HFPO-DAND10Below MRL2023-11-15
ADONAND—Below MRL2023-11-15
lithium21000—2023-08-16
lithium18300—2023-02-22
lithium17000—2023-05-17
lithium14000—2023-11-15

Next steps