PFAS Comply

LONGMONT CITY OF

PWSID: CO0107485 · LONGMONT, CO · Serving 102,866 people

Type: CWSOwner: LSource: SW
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

0
PFAS compounds detected
N/A ppt
Highest single detection
2023-08-07
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFDAND—Below MRL2023-02-06
4:2 FTSND—Below MRL2023-02-06
PFHxSND10Below MRL2023-02-06
lithiumND—Below MRL2023-02-06
PFTAND—Below MRL2023-02-06
PFTrDAND—Below MRL2023-02-06
NEtFOSAAND—Below MRL2023-02-06
NMeFOSAAND—Below MRL2023-02-06
PFEESAND—Below MRL2023-02-06
NFDHAND—Below MRL2023-02-06
PFPeSND—Below MRL2023-02-06
PFHpSND—Below MRL2023-02-06
PFHxAND—Below MRL2023-02-06
PFHpAND—Below MRL2023-02-06
PFBAND—Below MRL2023-02-06
PFNAND10Below MRL2023-02-06
PFOSND4Below MRL2023-02-06
PFOAND4Below MRL2023-02-06
PFDoAND—Below MRL2023-02-06
8:2 FTSND—Below MRL2023-02-06
PFUnAND—Below MRL2023-02-06
11Cl-PF3OUdSND—Below MRL2023-02-06
9Cl-PF3ONSND—Below MRL2023-02-06
ADONAND—Below MRL2023-02-06
HFPO-DAND10Below MRL2023-02-06
PFBSND—Below MRL2023-02-06
PFPeAND—Below MRL2023-02-06
PFMBAND—Below MRL2023-02-06
6:2 FTSND—Below MRL2023-02-06
PFMPAND—Below MRL2023-02-06
4:2 FTSND—Below MRL2023-05-01
PFHxAND—Below MRL2023-05-01
11Cl-PF3OUdSND—Below MRL2023-05-01
ADONAND—Below MRL2023-05-01
HFPO-DAND10Below MRL2023-05-01
PFEESAND—Below MRL2023-05-01
6:2 FTSND—Below MRL2023-05-01
PFOAND4Below MRL2023-05-01
8:2 FTSND—Below MRL2023-05-01
PFMPAND—Below MRL2023-05-01
PFPeAND—Below MRL2023-05-01
PFMBAND—Below MRL2023-05-01
PFBAND—Below MRL2023-05-01
PFDAND—Below MRL2023-05-01
9Cl-PF3ONSND—Below MRL2023-05-01
PFOSND4Below MRL2023-05-01
PFNAND10Below MRL2023-05-01
PFHxSND10Below MRL2023-05-01
PFHpAND—Below MRL2023-05-01
lithiumND—Below MRL2023-05-01
PFBSND—Below MRL2023-05-01
NMeFOSAAND—Below MRL2023-05-01
NEtFOSAAND—Below MRL2023-05-01
PFTAND—Below MRL2023-05-01
PFHpSND—Below MRL2023-05-01
PFPeSND—Below MRL2023-05-01
NFDHAND—Below MRL2023-05-01
PFDoAND—Below MRL2023-05-01
PFTrDAND—Below MRL2023-05-01
PFUnAND—Below MRL2023-05-01
PFHpAND—Below MRL2023-08-07
PFUnAND—Below MRL2023-08-07
PFHxAND—Below MRL2023-08-07
PFDoAND—Below MRL2023-08-07
PFDAND—Below MRL2023-08-07
PFOAND4Below MRL2023-08-07
PFOSND4Below MRL2023-08-07
11Cl-PF3OUdSND—Below MRL2023-08-07
PFHxSND10Below MRL2023-08-07
NMeFOSAAND—Below MRL2023-08-07
NEtFOSAAND—Below MRL2023-08-07
lithiumND—Below MRL2023-08-07
PFHpSND—Below MRL2023-08-07
PFTrDAND—Below MRL2023-08-07
PFTAND—Below MRL2023-08-07
PFNAND10Below MRL2023-08-07
PFPeAND—Below MRL2023-08-07
PFBSND—Below MRL2023-08-07
NFDHAND—Below MRL2023-08-07
9Cl-PF3ONSND—Below MRL2023-08-07
PFMBAND—Below MRL2023-08-07
PFPeSND—Below MRL2023-08-07
PFMPAND—Below MRL2023-08-07
8:2 FTSND—Below MRL2023-08-07
4:2 FTSND—Below MRL2023-08-07
6:2 FTSND—Below MRL2023-08-07
PFBAND—Below MRL2023-08-07
HFPO-DAND10Below MRL2023-08-07
ADONAND—Below MRL2023-08-07
PFEESAND—Below MRL2023-08-07
11Cl-PF3OUdSND—Below MRL2023-11-06
PFUnAND—Below MRL2023-11-06
PFHxAND—Below MRL2023-11-06
PFDoAND—Below MRL2023-11-06
PFDAND—Below MRL2023-11-06
PFOAND4Below MRL2023-11-06
PFOSND4Below MRL2023-11-06
PFNAND10Below MRL2023-11-06
PFHxSND10Below MRL2023-11-06
9Cl-PF3ONSND—Below MRL2023-11-06
PFTrDAND—Below MRL2023-11-06
PFEESAND—Below MRL2023-11-06
PFHpAND—Below MRL2023-11-06
PFTAND—Below MRL2023-11-06
ADONAND—Below MRL2023-11-06
HFPO-DAND10Below MRL2023-11-06
PFBAND—Below MRL2023-11-06
6:2 FTSND—Below MRL2023-11-06
NMeFOSAAND—Below MRL2023-11-06
8:2 FTSND—Below MRL2023-11-06
PFMBAND—Below MRL2023-11-06
NFDHAND—Below MRL2023-11-06
PFPeSND—Below MRL2023-11-06
PFHpSND—Below MRL2023-11-06
PFMPAND—Below MRL2023-11-06
PFBSND—Below MRL2023-11-06
lithiumND—Below MRL2023-11-06
NEtFOSAAND—Below MRL2023-11-06
PFPeAND—Below MRL2023-11-06
4:2 FTSND—Below MRL2023-11-06

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