PFAS Comply

PINE RIDGE WATER SYSTEM

PWSID: 084690475 · PINE RIDGE, SD · Serving 7,482 people

Type: CWSOwner: NSource: 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
54900 ppt
Highest single detection
2023-09-19
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFTAND—Below MRL2023-07-12
PFUnAND—Below MRL2024-01-17
HFPO-DAND10Below MRL2024-01-17
9Cl-PF3ONSND—Below MRL2024-01-17
11Cl-PF3OUdSND—Below MRL2024-01-17
ADONAND—Below MRL2024-01-17
PFHxAND—Below MRL2024-01-17
PFDoAND—Below MRL2024-01-17
PFBAND—Below MRL2024-01-17
PFNAND10Below MRL2024-01-17
PFTAND—Below MRL2023-07-26
PFHpAND—Below MRL2024-01-17
PFBSND—Below MRL2024-01-17
PFOAND4Below MRL2024-01-17
6:2 FTSND—Below MRL2024-01-17
4:2 FTSND—Below MRL2024-01-17
8:2 FTSND—Below MRL2024-01-17
PFMPAND—Below MRL2024-01-17
PFMBAND—Below MRL2024-01-17
PFTrDAND—Below MRL2023-07-26
NEtFOSAAND—Below MRL2023-07-26
NMeFOSAAND—Below MRL2023-07-26
PFHpSND—Below MRL2024-01-17
PFPeSND—Below MRL2024-01-17
NFDHAND—Below MRL2024-01-17
PFMPAND—Below MRL2023-07-12
8:2 FTSND—Below MRL2023-07-12
4:2 FTSND—Below MRL2023-07-12
6:2 FTSND—Below MRL2023-07-12
PFBAND—Below MRL2023-07-12
PFHxSND10Below MRL2024-01-17
PFOSND4Below MRL2024-01-17
PFEESAND—Below MRL2024-01-17
PFPeAND—Below MRL2024-01-17
PFDAND—Below MRL2024-01-17
9Cl-PF3ONSND—Below MRL2024-02-28
PFTrDAND—Below MRL2023-07-12
PFMPAND—Below MRL2024-02-28
8:2 FTSND—Below MRL2024-02-28
4:2 FTSND—Below MRL2024-02-28
6:2 FTSND—Below MRL2024-02-28
PFBAND—Below MRL2024-02-28
ADONAND—Below MRL2024-02-28
11Cl-PF3OUdSND—Below MRL2024-02-28
PFUnAND—Below MRL2024-02-28
PFHxAND—Below MRL2024-02-28
PFDoAND—Below MRL2024-02-28
PFDAND—Below MRL2024-02-28
PFTAND—Below MRL2023-07-12
HFPO-DAND10Below MRL2024-02-28
PFOAND4Below MRL2024-02-28
PFEESAND—Below MRL2024-02-28
NFDHAND—Below MRL2024-02-28
PFBSND—Below MRL2024-02-28
PFMBAND—Below MRL2024-02-28
NEtFOSAAND—Below MRL2023-07-12
NMeFOSAAND—Below MRL2023-07-12
PFHpAND—Below MRL2024-02-28
PFHpSND—Below MRL2024-02-28
PFHxSND10Below MRL2024-02-28
PFNAND10Below MRL2024-02-28
PFOSND4Below MRL2024-02-28
PFPeAND—Below MRL2024-02-28
PFPeSND—Below MRL2024-02-28
PFBAND—Below MRL2023-01-11
PFDoAND—Below MRL2023-01-11
HFPO-DAND10Below MRL2023-01-11
ADONAND—Below MRL2023-01-11
9Cl-PF3ONSND—Below MRL2023-01-11
11Cl-PF3OUdSND—Below MRL2023-01-11
PFHxAND—Below MRL2023-01-11
PFDAND—Below MRL2023-01-11
PFOAND4Below MRL2023-01-11
PFOSND4Below MRL2023-01-11
PFHpSND—Below MRL2023-01-11
PFNAND10Below MRL2023-01-11
PFHxSND10Below MRL2023-01-11
PFBSND—Below MRL2023-01-11
8:2 FTSND—Below MRL2023-01-11
PFHpAND—Below MRL2023-01-11
NEtFOSAAND—Below MRL2023-01-11
6:2 FTSND—Below MRL2023-01-11
4:2 FTSND—Below MRL2023-01-11
NMeFOSAAND—Below MRL2023-01-11
PFTrDAND—Below MRL2023-01-11
PFTAND—Below MRL2023-01-11
PFUnAND—Below MRL2023-01-11
NFDHAND—Below MRL2023-01-11
PFEESAND—Below MRL2023-01-11
PFMBAND—Below MRL2023-01-11
PFPeAND—Below MRL2023-01-11
PFPeSND—Below MRL2023-01-11
PFMPAND—Below MRL2023-01-11
PFMBAND—Below MRL2023-09-19
HFPO-DAND10Below MRL2023-09-19
PFBAND—Below MRL2023-09-19
PFHpSND—Below MRL2023-09-19
6:2 FTSND—Below MRL2023-09-19
4:2 FTSND—Below MRL2023-09-19
8:2 FTSND—Below MRL2023-09-19
NFDHAND—Below MRL2023-09-19
PFPeAND—Below MRL2023-09-19
PFEESAND—Below MRL2023-09-19
ADONAND—Below MRL2023-09-19
PFDAND—Below MRL2023-09-19
PFMPAND—Below MRL2023-09-19
PFTrDAND—Below MRL2023-09-19
PFPeSND—Below MRL2023-09-19
PFBSND—Below MRL2023-09-19
PFHpAND—Below MRL2023-09-19
PFHxSND10Below MRL2023-09-19
PFNAND10Below MRL2023-09-19
PFHxAND—Below MRL2023-09-19
NEtFOSAAND—Below MRL2023-09-19
9Cl-PF3ONSND—Below MRL2023-09-19
PFTAND—Below MRL2023-09-19
PFOSND4Below MRL2023-09-19
PFOAND4Below MRL2023-09-19
PFDoAND—Below MRL2023-09-19
PFUnAND—Below MRL2023-09-19
11Cl-PF3OUdSND—Below MRL2023-09-19
NMeFOSAAND—Below MRL2023-09-19
PFBAND—Below MRL2023-01-11
PFBSND—Below MRL2023-01-11
PFHpAND—Below MRL2023-01-11
PFHxSND10Below MRL2023-01-11
PFNAND10Below MRL2023-01-11
PFOSND4Below MRL2023-01-11
PFOAND4Below MRL2023-01-11
PFDAND—Below MRL2023-01-11
PFDoAND—Below MRL2023-01-11
PFHxAND—Below MRL2023-01-11
PFUnAND—Below MRL2023-01-11
11Cl-PF3OUdSND—Below MRL2023-01-11
9Cl-PF3ONSND—Below MRL2023-01-11
PFHpSND—Below MRL2023-01-11
HFPO-DAND10Below MRL2023-01-11
NMeFOSAAND—Below MRL2023-01-11
6:2 FTSND—Below MRL2023-01-11
4:2 FTSND—Below MRL2023-01-11
8:2 FTSND—Below MRL2023-01-11
PFMPAND—Below MRL2023-01-11
PFPeAND—Below MRL2023-01-11
PFMBAND—Below MRL2023-01-11
PFEESAND—Below MRL2023-01-11
NFDHAND—Below MRL2023-01-11
PFTAND—Below MRL2023-01-11
PFPeSND—Below MRL2023-01-11
PFTrDAND—Below MRL2023-01-11
NEtFOSAAND—Below MRL2023-01-11
ADONAND—Below MRL2023-01-11
PFNAND10Below MRL2023-07-12
9Cl-PF3ONSND—Below MRL2023-07-12
PFUnAND—Below MRL2023-07-12
PFHxAND—Below MRL2023-07-12
PFDoAND—Below MRL2023-07-12
PFDAND—Below MRL2023-07-12
ADONAND—Below MRL2023-07-12
PFOSND4Below MRL2023-07-12
PFHpSND—Below MRL2023-07-12
PFHxSND10Below MRL2023-07-12
PFHpAND—Below MRL2023-07-12
PFPeSND—Below MRL2023-07-12
NMeFOSAAND—Below MRL2023-07-12
PFBSND—Below MRL2023-07-12
PFOAND4Below MRL2023-07-12
NFDHAND—Below MRL2023-07-12
PFTrDAND—Below MRL2023-07-12
HFPO-DAND10Below MRL2023-07-12
11Cl-PF3OUdSND—Below MRL2023-07-12
NEtFOSAAND—Below MRL2023-07-12
PFEESAND—Below MRL2023-07-12
PFMBAND—Below MRL2023-07-12
PFPeAND—Below MRL2023-07-12
lithium54900—2023-01-11
lithium49000—2023-07-12
lithium48300—2023-01-11
lithium45400—2023-07-12
lithium41100—2023-01-11
lithium39600—2023-07-12

Next steps