PFAS Comply

NASA AMES RESEARCH CENTER

PWSID: CA4300997 · MOFFETT FIELD, CA · Serving 16,273 people

Type: CWSOwner: FSource: 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
2025-07-16
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
ADONAND—Below MRL2025-01-13
HFPO-DAND10Below MRL2025-01-13
PFPeAND—Below MRL2025-01-13
PFBAND—Below MRL2025-01-13
6:2 FTSND—Below MRL2025-01-13
4:2 FTSND—Below MRL2025-01-13
8:2 FTSND—Below MRL2025-01-13
PFMPAND—Below MRL2025-01-13
11Cl-PF3OUdSND—Below MRL2025-01-13
9Cl-PF3ONSND—Below MRL2025-01-13
PFMBAND—Below MRL2025-01-13
lithiumND—Below MRL2025-01-13
PFHpSND—Below MRL2025-01-13
PFPeSND—Below MRL2025-01-13
NFDHAND—Below MRL2025-01-13
PFEESAND—Below MRL2025-01-13
NEtFOSAAND—Below MRL2025-01-13
NMeFOSAAND—Below MRL2025-01-13
PFTAND—Below MRL2025-01-13
PFBSND—Below MRL2025-01-13
PFOAND4Below MRL2025-01-13
PFOSND4Below MRL2025-01-13
PFNAND10Below MRL2025-01-13
PFHxSND10Below MRL2025-01-13
PFHpAND—Below MRL2025-01-13
PFDAND—Below MRL2025-01-13
PFDoAND—Below MRL2025-01-13
PFUnAND—Below MRL2025-01-13
PFTrDAND—Below MRL2025-01-13
PFHxAND—Below MRL2025-01-13
PFUnAND—Below MRL2025-04-16
PFDoAND—Below MRL2025-04-16
PFDAND—Below MRL2025-04-16
PFOAND4Below MRL2025-04-16
PFOSND4Below MRL2025-04-16
PFTAND—Below MRL2025-04-16
NMeFOSAAND—Below MRL2025-04-16
NEtFOSAAND—Below MRL2025-04-16
9Cl-PF3ONSND—Below MRL2025-04-16
PFTrDAND—Below MRL2025-04-16
11Cl-PF3OUdSND—Below MRL2025-04-16
PFPeAND—Below MRL2025-04-16
lithiumND—Below MRL2025-04-16
PFNAND10Below MRL2025-04-16
NFDHAND—Below MRL2025-04-16
PFPeSND—Below MRL2025-04-16
PFHpSND—Below MRL2025-04-16
PFHxAND—Below MRL2025-04-16
ADONAND—Below MRL2025-04-16
PFEESAND—Below MRL2025-04-16
PFHxSND10Below MRL2025-04-16
PFBSND—Below MRL2025-04-16
PFMPAND—Below MRL2025-04-16
8:2 FTSND—Below MRL2025-04-16
4:2 FTSND—Below MRL2025-04-16
6:2 FTSND—Below MRL2025-04-16
PFBAND—Below MRL2025-04-16
PFMBAND—Below MRL2025-04-16
HFPO-DAND10Below MRL2025-04-16
PFHpAND—Below MRL2025-04-16
PFBSND—Below MRL2025-07-16
PFHpAND—Below MRL2025-07-16
PFHxSND10Below MRL2025-07-16
PFUnAND—Below MRL2025-07-16
PFNAND10Below MRL2025-07-16
PFOSND4Below MRL2025-07-16
ADONAND—Below MRL2025-07-16
PFOAND4Below MRL2025-07-16
PFDoAND—Below MRL2025-07-16
11Cl-PF3OUdSND—Below MRL2025-07-16
9Cl-PF3ONSND—Below MRL2025-07-16
PFHxAND—Below MRL2025-07-16
PFEESAND—Below MRL2025-07-16
PFDAND—Below MRL2025-07-16
PFBAND—Below MRL2025-07-16
HFPO-DAND10Below MRL2025-07-16
lithiumND—Below MRL2025-07-16
PFMBAND—Below MRL2025-07-16
PFPeAND—Below MRL2025-07-16
6:2 FTSND—Below MRL2025-07-16
PFHpSND—Below MRL2025-07-16
PFTAND—Below MRL2025-07-16
PFTrDAND—Below MRL2025-07-16
NEtFOSAAND—Below MRL2025-07-16
NMeFOSAAND—Below MRL2025-07-16
4:2 FTSND—Below MRL2025-07-16
8:2 FTSND—Below MRL2025-07-16
NFDHAND—Below MRL2025-07-16
PFPeSND—Below MRL2025-07-16
PFMPAND—Below MRL2025-07-16
lithiumND—Below MRL2025-10-15

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