PFAS Comply

EUREKA SPRINGS WATERWORKS

PWSID: AR0000075 · EUREKA SPRINGS, AR · Serving 4,053 people

Type: CWSOwner: LSource: SW
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

0
PFAS compounds detected
N/A ppt
Highest single detection
2025-09-10
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
4:2 FTSND—Below MRL2025-03-05
lithiumND—Below MRL2025-03-05
PFNAND10Below MRL2025-03-05
NMeFOSAAND—Below MRL2025-03-05
PFPeSND—Below MRL2025-03-05
PFTrDAND—Below MRL2025-03-05
6:2 FTSND—Below MRL2025-03-05
PFBAND—Below MRL2025-03-05
HFPO-DAND10Below MRL2025-03-05
ADONAND—Below MRL2025-03-05
9Cl-PF3ONSND—Below MRL2025-03-05
11Cl-PF3OUdSND—Below MRL2025-03-05
PFUnAND—Below MRL2025-03-05
PFHxAND—Below MRL2025-03-05
PFDoAND—Below MRL2025-03-05
PFHpSND—Below MRL2025-03-05
NFDHAND—Below MRL2025-03-05
PFOSND4Below MRL2025-03-05
PFTAND—Below MRL2025-03-05
PFHxSND10Below MRL2025-03-05
PFDAND—Below MRL2025-03-05
PFBSND—Below MRL2025-03-05
PFHpAND—Below MRL2025-03-05
PFEESAND—Below MRL2025-03-05
PFMBAND—Below MRL2025-03-05
PFPeAND—Below MRL2025-03-05
PFMPAND—Below MRL2025-03-05
8:2 FTSND—Below MRL2025-03-05
NEtFOSAAND—Below MRL2025-03-05
PFOAND4Below MRL2025-03-05
9Cl-PF3ONSND—Below MRL2025-06-18
11Cl-PF3OUdSND—Below MRL2025-06-18
ADONAND—Below MRL2025-06-18
PFUnAND—Below MRL2025-06-18
HFPO-DAND10Below MRL2025-06-18
PFDoAND—Below MRL2025-06-18
PFMBAND—Below MRL2025-06-18
PFDAND—Below MRL2025-06-18
PFHxAND—Below MRL2025-06-18
PFBAND—Below MRL2025-06-18
6:2 FTSND—Below MRL2025-06-18
4:2 FTSND—Below MRL2025-06-18
8:2 FTSND—Below MRL2025-06-18
PFPeAND—Below MRL2025-06-18
PFEESAND—Below MRL2025-06-18
NFDHAND—Below MRL2025-06-18
PFPeSND—Below MRL2025-06-18
PFHpAND—Below MRL2025-06-18
PFOAND4Below MRL2025-06-18
NEtFOSAAND—Below MRL2025-06-18
PFMPAND—Below MRL2025-06-18
PFNAND10Below MRL2025-06-18
PFHxSND10Below MRL2025-06-18
PFBSND—Below MRL2025-06-18
lithiumND—Below MRL2025-06-18
NMeFOSAAND—Below MRL2025-06-18
PFOSND4Below MRL2025-06-18
PFTAND—Below MRL2025-06-18
PFHpSND—Below MRL2025-06-18
PFTrDAND—Below MRL2025-06-18
PFHpSND—Below MRL2025-09-10
lithiumND—Below MRL2025-09-10
NEtFOSAAND—Below MRL2025-09-10
PFBSND—Below MRL2025-09-10
ADONAND—Below MRL2025-09-10
HFPO-DAND10Below MRL2025-09-10
6:2 FTSND—Below MRL2025-09-10
PFTrDAND—Below MRL2025-09-10
PFPeSND—Below MRL2025-09-10
NFDHAND—Below MRL2025-09-10
PFEESAND—Below MRL2025-09-10
PFMBAND—Below MRL2025-09-10
PFBAND—Below MRL2025-09-10
PFDoAND—Below MRL2025-09-10
11Cl-PF3OUdSND—Below MRL2025-09-10
PFUnAND—Below MRL2025-09-10
PFHxAND—Below MRL2025-09-10
PFPeAND—Below MRL2025-09-10
PFMPAND—Below MRL2025-09-10
PFHxSND10Below MRL2025-09-10
4:2 FTSND—Below MRL2025-09-10
PFHpAND—Below MRL2025-09-10
PFTAND—Below MRL2025-09-10
NMeFOSAAND—Below MRL2025-09-10
PFDAND—Below MRL2025-09-10
PFOAND4Below MRL2025-09-10
PFOSND4Below MRL2025-09-10
PFNAND10Below MRL2025-09-10
9Cl-PF3ONSND—Below MRL2025-09-10
8:2 FTSND—Below MRL2025-09-10

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