PFAS Comply

THE DALLES, CITY OF

PWSID: OR4100869 · THE DALLES, OR · Serving 13,010 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
42100 ppt
Highest single detection
2023-09-05
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFNAND10Below MRL2024-04-16
PFHpSND—Below MRL2023-07-12
PFBAND—Below MRL2023-07-12
6:2 FTSND—Below MRL2023-07-12
PFHpAND—Below MRL2023-07-12
lithiumND—Below MRL2023-07-12
PFTAND—Below MRL2023-08-15
PFTrDAND—Below MRL2023-08-15
NEtFOSAAND—Below MRL2023-08-15
NMeFOSAAND—Below MRL2023-08-15
NFDHAND—Below MRL2023-07-12
PFBSND—Below MRL2023-07-12
4:2 FTSND—Below MRL2023-07-12
PFHxSND10Below MRL2023-07-12
PFNAND10Below MRL2023-07-12
PFOSND4Below MRL2023-07-12
PFOAND4Below MRL2023-07-12
PFDAND—Below MRL2023-07-12
PFEESAND—Below MRL2023-07-12
8:2 FTSND—Below MRL2023-07-12
PFDoAND—Below MRL2023-07-12
PFMPAND—Below MRL2023-07-12
PFMBAND—Below MRL2023-07-12
PFPeSND—Below MRL2023-07-12
ADONAND—Below MRL2023-07-12
9Cl-PF3ONSND—Below MRL2023-07-12
11Cl-PF3OUdSND—Below MRL2023-07-12
PFUnAND—Below MRL2023-07-12
PFHxAND—Below MRL2023-07-12
PFPeAND—Below MRL2023-07-12
PFUnAND—Below MRL2023-10-17
PFTAND—Below MRL2023-10-17
PFNAND10Below MRL2023-10-17
PFHxAND—Below MRL2023-10-17
PFDAND—Below MRL2023-10-17
PFOAND4Below MRL2023-10-17
PFOSND4Below MRL2023-10-17
PFHxSND10Below MRL2023-10-17
PFHpAND—Below MRL2023-10-17
PFBSND—Below MRL2023-10-17
PFTrDAND—Below MRL2023-10-17
lithiumND—Below MRL2023-10-17
NMeFOSAAND—Below MRL2023-10-17
11Cl-PF3OUdSND—Below MRL2023-10-17
NEtFOSAAND—Below MRL2023-10-17
NFDHAND—Below MRL2023-10-17
9Cl-PF3ONSND—Below MRL2023-10-17
PFHpSND—Below MRL2023-10-17
PFPeSND—Below MRL2023-10-17
PFEESAND—Below MRL2023-10-17
PFMBAND—Below MRL2023-10-17
PFPeAND—Below MRL2023-10-17
8:2 FTSND—Below MRL2023-10-17
4:2 FTSND—Below MRL2023-10-17
6:2 FTSND—Below MRL2023-10-17
ADONAND—Below MRL2023-10-17
PFBAND—Below MRL2023-10-17
HFPO-DAND10Below MRL2023-10-17
PFMPAND—Below MRL2023-10-17
PFDoAND—Below MRL2023-10-17
PFHpSND—Below MRL2024-01-09
PFTAND—Below MRL2024-01-09
ADONAND—Below MRL2024-01-09
HFPO-DAND10Below MRL2024-01-09
PFBAND—Below MRL2024-01-09
lithiumND—Below MRL2024-01-09
6:2 FTSND—Below MRL2024-01-09
4:2 FTSND—Below MRL2024-01-09
PFMPAND—Below MRL2024-01-09
PFPeSND—Below MRL2024-01-09
PFTrDAND—Below MRL2024-01-09
PFOAND4Below MRL2024-01-09
NFDHAND—Below MRL2024-01-09
PFEESAND—Below MRL2024-01-09
PFMBAND—Below MRL2024-01-09
8:2 FTSND—Below MRL2024-01-09
PFOSND4Below MRL2024-01-09
PFBSND—Below MRL2024-01-09
PFHpAND—Below MRL2024-01-09
PFDoAND—Below MRL2024-01-09
PFNAND10Below MRL2024-01-09
NEtFOSAAND—Below MRL2024-01-09
NMeFOSAAND—Below MRL2024-01-09
PFDAND—Below MRL2024-01-09
PFPeAND—Below MRL2024-01-09
PFHxAND—Below MRL2024-01-09
PFUnAND—Below MRL2024-01-09
11Cl-PF3OUdSND—Below MRL2024-01-09
9Cl-PF3ONSND—Below MRL2024-01-09
PFHxSND10Below MRL2024-01-09
PFNAND10Below MRL2024-04-16
NMeFOSAAND—Below MRL2024-04-16
NEtFOSAAND—Below MRL2024-04-16
PFTrDAND—Below MRL2024-04-16
PFTAND—Below MRL2024-04-16
PFBAND—Below MRL2024-04-16
PFDoAND—Below MRL2024-04-16
PFDAND—Below MRL2024-04-16
PFOSND4Below MRL2024-04-16
lithiumND—Below MRL2024-04-16
PFHxAND—Below MRL2024-04-16
PFOAND4Below MRL2024-04-16
PFUnAND—Below MRL2024-04-16
11Cl-PF3OUdSND—Below MRL2024-04-16
9Cl-PF3ONSND—Below MRL2024-04-16
ADONAND—Below MRL2024-04-16
NFDHAND—Below MRL2024-04-16
HFPO-DAND10Below MRL2024-04-16
PFHpAND—Below MRL2024-04-16
6:2 FTSND—Below MRL2024-04-16
4:2 FTSND—Below MRL2024-04-16
8:2 FTSND—Below MRL2024-04-16
PFMPAND—Below MRL2024-04-16
PFPeAND—Below MRL2024-04-16
PFMBAND—Below MRL2024-04-16
PFEESAND—Below MRL2024-04-16
PFPeSND—Below MRL2024-04-16
PFHpSND—Below MRL2024-04-16
PFBSND—Below MRL2024-04-16
PFHxSND10Below MRL2024-04-16
NEtFOSAAND—Below MRL2023-09-05
NMeFOSAAND—Below MRL2023-09-05
PFEESAND—Below MRL2023-09-05
PFUnAND—Below MRL2023-09-05
PFTrDAND—Below MRL2023-09-05
PFTAND—Below MRL2023-09-05
PFHpSND—Below MRL2023-09-05
PFPeSND—Below MRL2023-09-05
NFDHAND—Below MRL2023-09-05
PFOSND4Below MRL2023-09-05
8:2 FTSND—Below MRL2024-04-16
NFDHAND—Below MRL2024-04-16
PFBSND—Below MRL2024-04-16
PFHpAND—Below MRL2024-04-16
PFHxSND10Below MRL2024-04-16
HFPO-DAND10Below MRL2023-07-12
PFBSND—Below MRL2023-09-05
PFHpAND—Below MRL2023-09-05
9Cl-PF3ONSND—Below MRL2023-09-05
PFNAND10Below MRL2023-09-05
PFMBAND—Below MRL2023-09-05
PFOAND4Below MRL2023-09-05
PFDAND—Below MRL2023-09-05
PFDoAND—Below MRL2023-09-05
PFHxAND—Below MRL2023-09-05
4:2 FTSND—Below MRL2023-09-05
PFHxSND10Below MRL2023-09-05
8:2 FTSND—Below MRL2023-09-05
PFPeAND—Below MRL2023-09-05
6:2 FTSND—Below MRL2023-09-05
PFBAND—Below MRL2023-09-05
HFPO-DAND10Below MRL2023-09-05
ADONAND—Below MRL2023-09-05
11Cl-PF3OUdSND—Below MRL2023-09-05
PFMPAND—Below MRL2023-09-05
9Cl-PF3ONSND—Below MRL2024-04-16
4:2 FTSND—Below MRL2024-04-16
ADONAND—Below MRL2024-04-16
HFPO-DAND10Below MRL2024-04-16
PFBAND—Below MRL2024-04-16
6:2 FTSND—Below MRL2024-04-16
8:2 FTSND—Below MRL2024-04-16
PFMPAND—Below MRL2024-04-16
PFMBAND—Below MRL2024-04-16
PFEESAND—Below MRL2024-04-16
NFDHAND—Below MRL2024-04-16
11Cl-PF3OUdSND—Below MRL2024-04-16
PFHpSND—Below MRL2024-04-16
PFTAND—Below MRL2024-04-16
PFTrDAND—Below MRL2024-04-16
PFPeSND—Below MRL2024-04-16
PFHxAND—Below MRL2024-04-16
NEtFOSAAND—Below MRL2024-04-16
NMeFOSAAND—Below MRL2024-04-16
PFNAND10Below MRL2024-04-16
PFOSND4Below MRL2024-04-16
PFDoAND—Below MRL2024-04-16
PFUnAND—Below MRL2024-04-16
PFPeAND—Below MRL2024-04-16
PFBSND—Below MRL2024-04-16
PFHpAND—Below MRL2024-04-16
PFHxSND10Below MRL2024-04-16
PFDAND—Below MRL2024-04-16
PFOAND4Below MRL2024-04-16
PFEESAND—Below MRL2023-09-05
NFDHAND—Below MRL2023-09-05
PFHpSND—Below MRL2023-09-05
PFOSND4Below MRL2023-09-05
PFOAND4Below MRL2023-09-05
PFUnAND—Below MRL2023-09-05
PFPeAND—Below MRL2023-09-05
PFPeSND—Below MRL2023-09-05
NEtFOSAAND—Below MRL2023-09-05
PFTrDAND—Below MRL2023-09-05
PFTAND—Below MRL2023-09-05
4:2 FTSND—Below MRL2023-09-05
NMeFOSAAND—Below MRL2023-09-05
PFDoAND—Below MRL2023-09-05
PFNAND10Below MRL2023-09-05
PFBSND—Below MRL2023-09-05
PFHpAND—Below MRL2023-09-05
PFHxSND10Below MRL2023-09-05
PFMPAND—Below MRL2023-09-05
PFDAND—Below MRL2023-09-05
PFMBAND—Below MRL2023-09-05
PFHxAND—Below MRL2023-09-05
6:2 FTSND—Below MRL2023-09-05
8:2 FTSND—Below MRL2023-09-05
9Cl-PF3ONSND—Below MRL2023-09-05
ADONAND—Below MRL2023-09-05
HFPO-DAND10Below MRL2023-09-05
PFBAND—Below MRL2023-09-05
11Cl-PF3OUdSND—Below MRL2023-09-05
PFHpSND—Below MRL2024-04-16
PFUnAND—Below MRL2024-04-16
11Cl-PF3OUdSND—Below MRL2024-04-16
9Cl-PF3ONSND—Below MRL2024-04-16
ADONAND—Below MRL2024-04-16
HFPO-DAND10Below MRL2024-04-16
PFTAND—Below MRL2024-04-16
PFEESAND—Below MRL2024-04-16
PFTrDAND—Below MRL2024-04-16
NEtFOSAAND—Below MRL2024-04-16
NMeFOSAAND—Below MRL2024-04-16
PFOAND4Below MRL2024-04-16
NFDHAND—Below MRL2024-04-16
PFPeSND—Below MRL2024-04-16
PFBSND—Below MRL2024-04-16
PFHxSND10Below MRL2024-04-16
PFOSND4Below MRL2024-04-16
PFHpAND—Below MRL2024-04-16
PFDAND—Below MRL2024-04-16
PFDoAND—Below MRL2024-04-16
PFHxAND—Below MRL2024-04-16
PFBAND—Below MRL2024-04-16
6:2 FTSND—Below MRL2024-04-16
4:2 FTSND—Below MRL2024-04-16
8:2 FTSND—Below MRL2024-04-16
PFMPAND—Below MRL2024-04-16
PFPeAND—Below MRL2024-04-16
PFMBAND—Below MRL2024-04-16
PFNAND10Below MRL2024-04-16
PFPeAND—Below MRL2023-09-05
PFBAND—Below MRL2023-09-05
6:2 FTSND—Below MRL2023-09-05
4:2 FTSND—Below MRL2023-09-05
8:2 FTSND—Below MRL2023-09-05
PFMPAND—Below MRL2023-09-05
PFMBAND—Below MRL2023-09-05
PFEESAND—Below MRL2023-09-05
NFDHAND—Below MRL2023-09-05
PFPeSND—Below MRL2023-09-05
PFTAND—Below MRL2023-09-05
PFTrDAND—Below MRL2023-09-05
NMeFOSAAND—Below MRL2023-09-05
PFUnAND—Below MRL2023-09-05
NEtFOSAAND—Below MRL2023-09-05
PFHpAND—Below MRL2023-09-05
PFHxSND10Below MRL2023-09-05
9Cl-PF3ONSND—Below MRL2023-09-05
PFBSND—Below MRL2023-09-05
PFOSND4Below MRL2023-09-05
PFNAND10Below MRL2023-09-05
HFPO-DAND10Below MRL2023-09-05
PFDAND—Below MRL2023-09-05
PFDoAND—Below MRL2023-09-05
PFHxAND—Below MRL2023-09-05
11Cl-PF3OUdSND—Below MRL2023-09-05
ADONAND—Below MRL2023-09-05
PFOAND4Below MRL2023-09-05
PFHpSND—Below MRL2023-09-05
HFPO-DAND10Below MRL2024-04-16
11Cl-PF3OUdSND—Below MRL2024-04-16
NMeFOSAAND—Below MRL2024-04-16
NEtFOSAAND—Below MRL2024-04-16
PFTAND—Below MRL2024-04-16
ADONAND—Below MRL2024-04-16
PFTrDAND—Below MRL2024-04-16
PFMBAND—Below MRL2024-04-16
9Cl-PF3ONSND—Below MRL2024-04-16
PFHpSND—Below MRL2024-04-16
PFEESAND—Below MRL2024-04-16
PFPeAND—Below MRL2024-04-16
PFMPAND—Below MRL2024-04-16
PFUnAND—Below MRL2024-04-16
PFHxAND—Below MRL2024-04-16
PFDoAND—Below MRL2024-04-16
PFDAND—Below MRL2024-04-16
PFOAND4Below MRL2024-04-16
4:2 FTSND—Below MRL2024-04-16
PFBAND—Below MRL2024-04-16
PFPeSND—Below MRL2024-04-16
PFOSND4Below MRL2024-04-16
6:2 FTSND—Below MRL2024-04-16
lithium42100—2024-04-16
lithium39800—2024-04-16
lithium39100—2023-09-05
lithium38100—2023-09-05
lithium16900—2023-09-05
lithium16800—2024-04-16

Next steps