PFAS Comply

STE GENEVIEVE PWS

PWSID: MO4010710 · STE GENEVIEVE, MO · Serving 4,999 people

Type: CWSOwner: LSource: GW
Settlement eligible
May qualify for 3M/DuPont settlement funds
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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
19400 ppt
Highest single detection
2025-05-12
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFDoAND—Below MRL2025-11-10
9Cl-PF3ONSND—Below MRL2025-05-12
11Cl-PF3OUdSND—Below MRL2025-05-12
PFUnAND—Below MRL2025-05-12
HFPO-DAND10Below MRL2025-05-12
PFHxAND—Below MRL2025-05-12
PFDoAND—Below MRL2025-05-12
PFDAND—Below MRL2025-05-12
PFOAND4Below MRL2025-05-12
PFOSND4Below MRL2025-05-12
PFBAND—Below MRL2025-05-12
PFHxSND10Below MRL2025-05-12
PFPeSND—Below MRL2025-05-12
PFHpAND—Below MRL2025-05-12
PFBSND—Below MRL2025-05-12
PFNAND10Below MRL2025-05-12
PFHpSND—Below MRL2025-05-12
PFTAND—Below MRL2025-05-12
PFBSND—Below MRL2025-11-10
ADONAND—Below MRL2025-05-12
PFTrDAND—Below MRL2025-05-12
PFEESAND—Below MRL2025-05-12
NMeFOSAAND—Below MRL2025-05-12
6:2 FTSND—Below MRL2025-05-12
NFDHAND—Below MRL2025-05-12
PFMBAND—Below MRL2025-05-12
PFPeAND—Below MRL2025-05-12
PFMPAND—Below MRL2025-05-12
8:2 FTSND—Below MRL2025-05-12
4:2 FTSND—Below MRL2025-05-12
NEtFOSAAND—Below MRL2025-05-12
NMeFOSAAND—Below MRL2025-11-10
PFTAND—Below MRL2025-11-10
PFMPAND—Below MRL2025-11-10
11Cl-PF3OUdSND—Below MRL2025-11-10
NEtFOSAAND—Below MRL2025-11-10
9Cl-PF3ONSND—Below MRL2025-11-10
ADONAND—Below MRL2025-11-10
HFPO-DAND10Below MRL2025-11-10
PFBAND—Below MRL2025-11-10
6:2 FTSND—Below MRL2025-11-10
8:2 FTSND—Below MRL2025-11-10
PFPeAND—Below MRL2025-11-10
PFMBAND—Below MRL2025-11-10
PFEESAND—Below MRL2025-11-10
NFDHAND—Below MRL2025-11-10
PFPeSND—Below MRL2025-11-10
PFOAND4Below MRL2025-11-10
4:2 FTSND—Below MRL2025-11-10
PFHpSND—Below MRL2025-11-10
PFHxAND—Below MRL2025-11-10
PFDAND—Below MRL2025-11-10
PFUnAND—Below MRL2025-11-10
PFTrDAND—Below MRL2025-11-10
PFOSND4Below MRL2025-11-10
PFNAND10Below MRL2025-11-10
PFHxSND10Below MRL2025-11-10
PFHpAND—Below MRL2025-11-10
lithium19400—2025-05-12
lithium18500—2025-11-10

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