PFAS Comply

BIG SIOUX COMMUNITY WATER SYSTEM

PWSID: SD4600429 · EGAN, SD · Serving 5,800 people

Type: CWSOwner: PSource: 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
36100 ppt
Highest single detection
2024-09-24
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
ADONAND—Below MRL2024-09-24
PFBAND—Below MRL2024-04-09
PFHpSND—Below MRL2024-04-09
PFBSND—Below MRL2024-04-09
PFHpAND—Below MRL2024-04-09
PFHxSND10Below MRL2024-04-09
PFNAND10Below MRL2024-04-09
PFOSND4Below MRL2024-04-09
PFOAND4Below MRL2024-04-09
PFDAND—Below MRL2024-04-09
PFDoAND—Below MRL2024-04-09
PFHxAND—Below MRL2024-04-09
11Cl-PF3OUdSND—Below MRL2024-04-09
9Cl-PF3ONSND—Below MRL2024-04-09
HFPO-DAND10Below MRL2024-04-09
PFMBAND—Below MRL2024-04-09
NMeFOSAAND—Below MRL2024-03-11
NEtFOSAAND—Below MRL2024-03-11
PFTrDAND—Below MRL2024-03-11
PFTAND—Below MRL2024-03-11
PFPeSND—Below MRL2024-04-09
ADONAND—Below MRL2024-04-09
PFEESAND—Below MRL2024-04-09
PFDoAND—Below MRL2024-09-24
PFHxAND—Below MRL2024-09-24
PFUnAND—Below MRL2024-09-24
11Cl-PF3OUdSND—Below MRL2024-09-24
9Cl-PF3ONSND—Below MRL2024-09-24
PFUnAND—Below MRL2024-04-09
PFPeAND—Below MRL2024-04-09
PFMPAND—Below MRL2024-04-09
8:2 FTSND—Below MRL2024-04-09
4:2 FTSND—Below MRL2024-04-09
6:2 FTSND—Below MRL2024-04-09
NFDHAND—Below MRL2024-04-09
PFHpAND—Below MRL2024-09-23
4:2 FTSND—Below MRL2024-09-23
PFBSND—Below MRL2024-09-23
PFHxSND10Below MRL2024-09-23
PFOSND4Below MRL2024-09-23
PFOAND4Below MRL2024-09-23
PFDAND—Below MRL2024-09-23
PFDoAND—Below MRL2024-09-23
PFHxAND—Below MRL2024-09-23
PFUnAND—Below MRL2024-09-23
11Cl-PF3OUdSND—Below MRL2024-09-23
9Cl-PF3ONSND—Below MRL2024-09-23
ADONAND—Below MRL2024-09-23
HFPO-DAND10Below MRL2024-09-23
PFNAND10Below MRL2024-09-23
6:2 FTSND—Below MRL2024-09-23
PFPeSND—Below MRL2024-09-23
NMeFOSAAND—Below MRL2024-09-23
NEtFOSAAND—Below MRL2024-09-23
PFTrDAND—Below MRL2024-09-23
PFTAND—Below MRL2024-09-23
PFBAND—Below MRL2024-09-23
PFHpSND—Below MRL2024-09-23
NFDHAND—Below MRL2024-09-23
PFEESAND—Below MRL2024-09-23
PFMBAND—Below MRL2024-09-23
PFPeAND—Below MRL2024-09-23
PFMPAND—Below MRL2024-09-23
8:2 FTSND—Below MRL2024-09-23
11Cl-PF3OUdSND—Below MRL2024-05-28
PFUnAND—Below MRL2024-05-28
PFTrDAND—Below MRL2024-05-28
NEtFOSAAND—Below MRL2024-05-28
NMeFOSAAND—Below MRL2024-05-28
PFTAND—Below MRL2024-05-28
PFBSND—Below MRL2024-05-28
PFHpAND—Below MRL2024-05-28
PFHxSND10Below MRL2024-05-28
PFNAND10Below MRL2024-05-28
PFOSND4Below MRL2024-05-28
PFOAND4Below MRL2024-05-28
PFDAND—Below MRL2024-05-28
ADONAND—Below MRL2024-05-28
PFHxAND—Below MRL2024-05-28
PFHpSND—Below MRL2024-05-28
9Cl-PF3ONSND—Below MRL2024-05-28
HFPO-DAND10Below MRL2024-05-28
PFBAND—Below MRL2024-05-28
6:2 FTSND—Below MRL2024-05-28
4:2 FTSND—Below MRL2024-05-28
8:2 FTSND—Below MRL2024-05-28
PFMPAND—Below MRL2024-05-28
PFPeAND—Below MRL2024-05-28
PFMBAND—Below MRL2024-05-28
PFEESAND—Below MRL2024-05-28
NFDHAND—Below MRL2024-05-28
PFPeSND—Below MRL2024-05-28
PFDoAND—Below MRL2024-05-28
PFTAND—Below MRL2024-09-24
PFTrDAND—Below MRL2024-09-24
ADONAND—Below MRL2024-09-24
NMeFOSAAND—Below MRL2024-09-24
PFBSND—Below MRL2024-09-24
PFHpAND—Below MRL2024-09-24
PFHxSND10Below MRL2024-09-24
PFNAND10Below MRL2024-09-24
PFOSND4Below MRL2024-09-24
PFOAND4Below MRL2024-09-24
PFDAND—Below MRL2024-09-24
PFDoAND—Below MRL2024-09-24
PFHxAND—Below MRL2024-09-24
PFUnAND—Below MRL2024-09-24
PFHpSND—Below MRL2024-09-24
9Cl-PF3ONSND—Below MRL2024-09-24
NEtFOSAAND—Below MRL2024-09-24
HFPO-DAND10Below MRL2024-09-24
PFBAND—Below MRL2024-09-24
6:2 FTSND—Below MRL2024-09-24
4:2 FTSND—Below MRL2024-09-24
8:2 FTSND—Below MRL2024-09-24
PFMPAND—Below MRL2024-09-24
PFPeAND—Below MRL2024-09-24
PFMBAND—Below MRL2024-09-24
PFEESAND—Below MRL2024-09-24
NFDHAND—Below MRL2024-09-24
PFPeSND—Below MRL2024-09-24
11Cl-PF3OUdSND—Below MRL2024-09-24
NFDHAND—Below MRL2024-03-11
9Cl-PF3ONSND—Below MRL2024-03-11
PFHpSND—Below MRL2024-03-11
PFTAND—Below MRL2024-03-11
PFPeSND—Below MRL2024-03-11
PFEESAND—Below MRL2024-03-11
PFMBAND—Below MRL2024-03-11
PFPeAND—Below MRL2024-03-11
PFMPAND—Below MRL2024-03-11
8:2 FTSND—Below MRL2024-03-11
4:2 FTSND—Below MRL2024-03-11
6:2 FTSND—Below MRL2024-03-11
PFBAND—Below MRL2024-03-11
NEtFOSAAND—Below MRL2024-03-11
ADONAND—Below MRL2024-03-11
NMeFOSAAND—Below MRL2024-03-11
11Cl-PF3OUdSND—Below MRL2024-03-11
PFUnAND—Below MRL2024-03-11
PFHxAND—Below MRL2024-03-11
PFDoAND—Below MRL2024-03-11
PFDAND—Below MRL2024-03-11
PFOAND4Below MRL2024-03-11
PFOSND4Below MRL2024-03-11
PFNAND10Below MRL2024-03-11
PFHxSND10Below MRL2024-03-11
PFHpAND—Below MRL2024-03-11
PFBSND—Below MRL2024-03-11
HFPO-DAND10Below MRL2024-03-11
PFTrDAND—Below MRL2024-03-11
NFDHAND—Below MRL2024-09-24
4:2 FTSND—Below MRL2024-09-24
8:2 FTSND—Below MRL2024-09-24
PFMPAND—Below MRL2024-09-24
PFPeAND—Below MRL2024-09-24
PFBAND—Below MRL2024-09-24
PFEESAND—Below MRL2024-09-24
HFPO-DAND10Below MRL2024-09-24
PFPeSND—Below MRL2024-09-24
PFHpSND—Below MRL2024-09-24
PFTAND—Below MRL2024-09-24
PFTrDAND—Below MRL2024-09-24
NEtFOSAAND—Below MRL2024-09-24
PFMBAND—Below MRL2024-09-24
PFDAND—Below MRL2024-09-24
NMeFOSAAND—Below MRL2024-09-24
PFHpAND—Below MRL2024-09-24
PFHxSND10Below MRL2024-09-24
PFNAND10Below MRL2024-09-24
PFOSND4Below MRL2024-09-24
6:2 FTSND—Below MRL2024-09-24
PFOAND4Below MRL2024-09-24
PFBSND—Below MRL2024-09-24
lithium36100—2024-03-11
lithium31800—2024-03-11
lithium31000—2024-09-24
lithium28000—2024-09-23
lithium18300—2024-05-28
lithium14000—2024-09-24

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