PFAS Comply

EAGLE BUTTE

PWSID: SD4600010 · EAGLE BUTTE, SD · Serving 4,000 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
48500 ppt
Highest single detection
2025-08-11
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
NEtFOSAAND—Below MRL2025-11-04
PFTAND—Below MRL2025-02-11
PFTrDAND—Below MRL2025-02-11
NEtFOSAAND—Below MRL2025-02-11
NMeFOSAAND—Below MRL2025-11-04
PFPeAND—Below MRL2025-11-04
PFTrDAND—Below MRL2025-11-04
8:2 FTSND—Below MRL2025-02-11
PFHpSND—Below MRL2025-02-11
NMeFOSAAND—Below MRL2025-02-11
PFMPAND—Below MRL2025-02-11
4:2 FTSND—Below MRL2025-02-11
6:2 FTSND—Below MRL2025-02-11
PFBAND—Below MRL2025-02-11
HFPO-DAND10Below MRL2025-02-11
ADONAND—Below MRL2025-02-11
9Cl-PF3ONSND—Below MRL2025-02-11
11Cl-PF3OUdSND—Below MRL2025-02-11
NFDHAND—Below MRL2025-02-11
PFPeSND—Below MRL2025-02-11
PFUnAND—Below MRL2025-02-11
PFPeAND—Below MRL2025-02-11
PFEESAND—Below MRL2025-02-11
PFBSND—Below MRL2025-02-11
PFHpAND—Below MRL2025-02-11
PFHxSND10Below MRL2025-02-11
PFNAND10Below MRL2025-02-11
PFOSND4Below MRL2025-02-11
PFOAND4Below MRL2025-02-11
PFDAND—Below MRL2025-02-11
PFDoAND—Below MRL2025-02-11
PFHxAND—Below MRL2025-02-11
PFMBAND—Below MRL2025-02-11
9Cl-PF3ONSND—Below MRL2025-05-06
8:2 FTSND—Below MRL2025-05-06
ADONAND—Below MRL2025-05-06
HFPO-DAND10Below MRL2025-05-06
PFBAND—Below MRL2025-05-06
6:2 FTSND—Below MRL2025-05-06
4:2 FTSND—Below MRL2025-05-06
PFMPAND—Below MRL2025-05-06
PFPeAND—Below MRL2025-05-06
PFMBAND—Below MRL2025-05-06
PFEESAND—Below MRL2025-05-06
NFDHAND—Below MRL2025-05-06
PFPeSND—Below MRL2025-05-06
PFDoAND—Below MRL2025-05-06
PFHpSND—Below MRL2025-05-06
NMeFOSAAND—Below MRL2025-05-06
PFUnAND—Below MRL2025-05-06
PFTAND—Below MRL2025-05-06
11Cl-PF3OUdSND—Below MRL2025-05-06
NEtFOSAAND—Below MRL2025-05-06
PFBSND—Below MRL2025-05-06
PFHpAND—Below MRL2025-05-06
PFHxSND10Below MRL2025-05-06
PFNAND10Below MRL2025-05-06
PFOSND4Below MRL2025-05-06
PFDAND—Below MRL2025-05-06
PFOAND4Below MRL2025-05-06
PFHxAND—Below MRL2025-05-06
PFTrDAND—Below MRL2025-05-06
HFPO-DAND10Below MRL2025-08-11
4:2 FTSND—Below MRL2025-08-11
8:2 FTSND—Below MRL2025-08-11
PFMPAND—Below MRL2025-08-11
PFPeAND—Below MRL2025-08-11
PFMBAND—Below MRL2025-08-11
PFTAND—Below MRL2025-08-11
PFTrDAND—Below MRL2025-08-11
NEtFOSAAND—Below MRL2025-08-11
NMeFOSAAND—Below MRL2025-08-11
6:2 FTSND—Below MRL2025-08-11
PFEESAND—Below MRL2025-08-11
PFDAND—Below MRL2025-08-11
NFDHAND—Below MRL2025-08-11
PFBAND—Below MRL2025-08-11
ADONAND—Below MRL2025-08-11
9Cl-PF3ONSND—Below MRL2025-08-11
11Cl-PF3OUdSND—Below MRL2025-08-11
PFUnAND—Below MRL2025-08-11
PFDoAND—Below MRL2025-08-11
PFOAND4Below MRL2025-08-11
PFOSND4Below MRL2025-08-11
PFHxSND10Below MRL2025-08-11
PFBSND—Below MRL2025-08-11
PFPeSND—Below MRL2025-08-11
PFHpSND—Below MRL2025-08-11
PFNAND10Below MRL2025-08-11
PFHxAND—Below MRL2025-08-11
PFHpAND—Below MRL2025-08-11
PFHxSND10Below MRL2025-11-04
9Cl-PF3ONSND—Below MRL2025-11-04
11Cl-PF3OUdSND—Below MRL2025-11-04
PFUnAND—Below MRL2025-11-04
PFHxAND—Below MRL2025-11-04
PFMBAND—Below MRL2025-11-04
PFMPAND—Below MRL2025-11-04
PFDoAND—Below MRL2025-11-04
PFDAND—Below MRL2025-11-04
PFOAND4Below MRL2025-11-04
ADONAND—Below MRL2025-11-04
PFNAND10Below MRL2025-11-04
PFEESAND—Below MRL2025-11-04
PFHpAND—Below MRL2025-11-04
PFBSND—Below MRL2025-11-04
PFHpSND—Below MRL2025-11-04
PFPeSND—Below MRL2025-11-04
NFDHAND—Below MRL2025-11-04
8:2 FTSND—Below MRL2025-11-04
4:2 FTSND—Below MRL2025-11-04
6:2 FTSND—Below MRL2025-11-04
PFBAND—Below MRL2025-11-04
HFPO-DAND10Below MRL2025-11-04
PFOSND4Below MRL2025-11-04
PFTAND—Below MRL2025-11-04
lithium48500—2025-05-06
lithium48300—2025-08-11
lithium47700—2025-02-11
lithium46800—2025-11-04

Next steps