PFAS Comply

Lake Elmo

PWSID: MN1820009 · Lake Elmo, MN · Serving 10,978 people

Type: CWSOwner: LSource: GW
Settlement eligible
May qualify for 3M/DuPont settlement funds
Check claims portal →
Exceeds MCL

One or more PFAS compounds exceed EPA Maximum Contaminant Levels. Corrective action required by 2031.

Key contaminants vs MCL

PFOA12 ppt(MCL: 4 ppt)

EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31

Detection summary

3
PFAS compounds detected
140 ppt
Highest single detection
2023-08-09
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFPeSND—Below MRL2023-02-07
PFTAND—Below MRL2023-02-07
PFTrDAND—Below MRL2023-02-07
NEtFOSAAND—Below MRL2023-02-07
NMeFOSAAND—Below MRL2023-02-07
lithiumND—Below MRL2023-02-07
PFBSND—Below MRL2023-02-07
PFHpAND—Below MRL2023-02-07
PFHxSND10Below MRL2023-02-07
PFOSND4Below MRL2023-02-07
PFDAND—Below MRL2023-02-07
PFDoAND—Below MRL2023-02-07
PFHxAND—Below MRL2023-02-07
PFUnAND—Below MRL2023-02-07
11Cl-PF3OUdSND—Below MRL2023-02-07
NFDHAND—Below MRL2023-02-07
PFNAND10Below MRL2023-02-07
PFPeSND—Below MRL2023-02-07
9Cl-PF3ONSND—Below MRL2023-02-07
PFEESAND—Below MRL2023-02-07
PFMBAND—Below MRL2023-02-07
PFPeAND—Below MRL2023-02-07
PFMPAND—Below MRL2023-02-07
4:2 FTSND—Below MRL2023-02-07
6:2 FTSND—Below MRL2023-02-07
NFDHAND—Below MRL2023-08-09
PFEESAND—Below MRL2023-08-09
PFPeAND—Below MRL2023-08-09
PFTAND—Below MRL2023-08-09
PFMPAND—Below MRL2023-08-09
8:2 FTSND—Below MRL2023-08-09
PFMBAND—Below MRL2023-08-09
PFTrDAND—Below MRL2023-08-09
4:2 FTSND—Below MRL2023-08-09
6:2 FTSND—Below MRL2023-08-09
HFPO-DAND10Below MRL2023-02-07
ADONAND—Below MRL2023-02-07
8:2 FTSND—Below MRL2023-02-07
PFHpSND—Below MRL2023-02-07
PFHpAND—Below MRL2023-08-09
PFUnAND—Below MRL2023-08-09
PFHxAND—Below MRL2023-08-09
PFDoAND—Below MRL2023-08-09
PFDAND—Below MRL2023-08-09
PFOAND4Below MRL2023-08-09
PFOSND4Below MRL2023-08-09
PFNAND10Below MRL2023-08-09
PFHxSND10Below MRL2023-08-09
PFBSND—Below MRL2023-08-09
4:2 FTSND—Below MRL2023-08-09
11Cl-PF3OUdSND—Below MRL2023-08-09
PFHpSND—Below MRL2023-08-09
PFEESAND—Below MRL2023-08-09
lithiumND—Below MRL2023-08-09
9Cl-PF3ONSND—Below MRL2023-08-09
PFTrDAND—Below MRL2023-08-09
PFTAND—Below MRL2023-08-09
NMeFOSAAND—Below MRL2023-08-09
NFDHAND—Below MRL2023-08-09
NEtFOSAAND—Below MRL2023-08-09
PFMBAND—Below MRL2023-08-09
PFMPAND—Below MRL2023-08-09
8:2 FTSND—Below MRL2023-08-09
6:2 FTSND—Below MRL2023-08-09
HFPO-DAND10Below MRL2023-08-09
ADONAND—Below MRL2023-08-09
PFPeSND—Below MRL2023-08-09
NFDHAND—Below MRL2023-02-07
PFEESAND—Below MRL2023-02-07
PFMBAND—Below MRL2023-02-07
PFPeSND—Below MRL2023-02-07
PFHpSND—Below MRL2023-02-07
PFBSND—Below MRL2023-02-07
PFHpAND—Below MRL2023-02-07
PFHxSND10Below MRL2023-02-07
PFNAND10Below MRL2023-02-07
PFOSND4Below MRL2023-02-07
lithiumND—Below MRL2023-02-07
NMeFOSAAND—Below MRL2023-02-07
PFTrDAND—Below MRL2023-02-07
PFTAND—Below MRL2023-02-07
PFHxAND—Below MRL2023-02-07
PFPeAND—Below MRL2023-02-07
NEtFOSAAND—Below MRL2023-02-07
PFUnAND—Below MRL2023-02-07
PFMPAND—Below MRL2023-02-07
11Cl-PF3OUdSND—Below MRL2023-02-07
PFOAND4Below MRL2023-02-07
PFDoAND—Below MRL2023-02-07
9Cl-PF3ONSND—Below MRL2023-02-07
ADONAND—Below MRL2023-02-07
HFPO-DAND10Below MRL2023-02-07
6:2 FTSND—Below MRL2023-02-07
4:2 FTSND—Below MRL2023-02-07
8:2 FTSND—Below MRL2023-02-07
PFDAND—Below MRL2023-02-07
PFBSND—Below MRL2023-08-09
PFHxAND—Below MRL2023-08-09
HFPO-DAND10Below MRL2023-08-09
9Cl-PF3ONSND—Below MRL2023-08-09
11Cl-PF3OUdSND—Below MRL2023-08-09
PFUnAND—Below MRL2023-08-09
PFDoAND—Below MRL2023-08-09
PFDAND—Below MRL2023-08-09
PFOAND4Below MRL2023-08-09
PFOSND4Below MRL2023-08-09
PFNAND10Below MRL2023-08-09
PFHpAND—Below MRL2023-08-09
PFHxSND10Below MRL2023-08-09
lithiumND—Below MRL2023-08-09
ADONAND—Below MRL2023-08-09
6:2 FTSND—Below MRL2023-08-09
PFTrDAND—Below MRL2023-08-09
NEtFOSAAND—Below MRL2023-08-09
NMeFOSAAND—Below MRL2023-08-09
PFTAND—Below MRL2023-08-09
PFHpSND—Below MRL2023-08-09
PFPeSND—Below MRL2023-08-09
NFDHAND—Below MRL2023-08-09
PFEESAND—Below MRL2023-08-09
PFMBAND—Below MRL2023-08-09
PFMPAND—Below MRL2023-08-09
8:2 FTSND—Below MRL2023-08-09
4:2 FTSND—Below MRL2023-08-09
6:2 FTSND—Below MRL2023-02-07
9Cl-PF3ONSND—Below MRL2023-02-07
ADONAND—Below MRL2023-02-07
HFPO-DAND10Below MRL2023-02-07
PFOSND4Below MRL2023-02-07
8:2 FTSND—Below MRL2023-02-07
4:2 FTSND—Below MRL2023-02-07
PFPeAND—Below MRL2023-02-07
PFMBAND—Below MRL2023-02-07
PFEESAND—Below MRL2023-02-07
NFDHAND—Below MRL2023-02-07
PFHpSND—Below MRL2023-02-07
PFNAND10Below MRL2023-02-07
PFOAND4Below MRL2023-02-07
PFTAND—Below MRL2023-02-07
PFHxSND10Below MRL2023-02-07
lithiumND—Below MRL2023-02-07
NMeFOSAAND—Below MRL2023-02-07
PFTrDAND—Below MRL2023-02-07
PFMPAND—Below MRL2023-02-07
PFDAND—Below MRL2023-02-07
11Cl-PF3OUdSND—Below MRL2023-02-07
PFHpAND—Below MRL2023-02-07
NEtFOSAAND—Below MRL2023-02-07
PFBSND—Below MRL2023-02-07
PFDoAND—Below MRL2023-02-07
PFUnAND—Below MRL2023-02-07
PFHxAND—Below MRL2023-02-07
PFUnAND—Below MRL2023-08-09
PFHxSND10Below MRL2023-08-09
HFPO-DAND10Below MRL2023-08-09
PFHpAND—Below MRL2023-08-09
PFBSND—Below MRL2023-08-09
PFHpSND—Below MRL2023-08-09
PFOSND4Below MRL2023-08-09
PFDAND—Below MRL2023-08-09
PFHxAND—Below MRL2023-08-09
11Cl-PF3OUdSND—Below MRL2023-08-09
9Cl-PF3ONSND—Below MRL2023-08-09
ADONAND—Below MRL2023-08-09
PFNAND10Below MRL2023-08-09
NMeFOSAAND—Below MRL2023-08-09
PFDoAND—Below MRL2023-08-09
NEtFOSAAND—Below MRL2023-08-09
lithiumND—Below MRL2023-08-09
PFPeSND—Below MRL2023-08-09
PFBA140—2023-08-09
PFBA118.7—2023-02-07
PFBA100.8—2023-02-07
PFBA100—2023-08-09
PFBA98—2023-08-09
PFBA90.8—2023-02-07
PFOA124Exceeds2023-08-09
PFOA9.14Exceeds2023-02-07
PFPeA3.2—2023-08-09
PFPeA3—2023-08-09

Violation history

Monitoring & Reporting - PFOA(PFOA)
2024-10-01 · Open · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2024-10-01 · Open · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2024-10-01 · Open · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2024-10-01 · Open · Tier 3

Next steps