PFAS Comply

NATIONAL AIRPORT

PWSID: VA6013080 · WASHINGTON, DC · Serving 28,055 people

Type: NTNCWSOwner: PSource: SW
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

4
PFAS compounds detected
7 ppt
Highest single detection
2023-09-28
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFHpSND—Below MRL2023-11-14
PFPeSND—Below MRL2023-02-23
PFHpSND—Below MRL2023-02-23
lithiumND—Below MRL2023-02-23
PFTAND—Below MRL2023-02-23
lithiumND—Below MRL2023-11-14
PFTAND—Below MRL2023-11-14
NMeFOSAAND—Below MRL2023-11-14
PFMPAND—Below MRL2023-11-14
PFPeSND—Below MRL2023-11-14
PFBAND—Below MRL2023-11-14
PFEESAND—Below MRL2023-11-14
11Cl-PF3OUdSND—Below MRL2023-11-14
8:2 FTSND—Below MRL2023-11-14
4:2 FTSND—Below MRL2023-11-14
6:2 FTSND—Below MRL2023-11-14
NMeFOSAAND—Below MRL2023-02-23
NEtFOSAAND—Below MRL2023-02-23
PFHpAND—Below MRL2023-02-23
PFHxSND10Below MRL2023-02-23
PFNAND10Below MRL2023-02-23
PFOAND4Below MRL2023-02-23
PFDAND—Below MRL2023-02-23
PFTrDAND—Below MRL2023-02-23
PFMBAND—Below MRL2023-02-23
PFMPAND—Below MRL2023-02-23
8:2 FTSND—Below MRL2023-02-23
4:2 FTSND—Below MRL2023-02-23
6:2 FTSND—Below MRL2023-02-23
PFBAND—Below MRL2023-02-23
HFPO-DAND10Below MRL2023-02-23
ADONAND—Below MRL2023-02-23
9Cl-PF3ONSND—Below MRL2023-02-23
11Cl-PF3OUdSND—Below MRL2023-02-23
PFUnAND—Below MRL2023-02-23
PFDoAND—Below MRL2023-02-23
PFEESAND—Below MRL2023-02-23
NFDHAND—Below MRL2023-02-23
PFOSND4Below MRL2023-02-23
PFTrDAND—Below MRL2023-06-13
HFPO-DAND10Below MRL2023-06-13
ADONAND—Below MRL2023-06-13
9Cl-PF3ONSND—Below MRL2023-06-13
11Cl-PF3OUdSND—Below MRL2023-06-13
PFDoAND—Below MRL2023-06-13
lithiumND—Below MRL2023-06-13
PFOAND4Below MRL2023-06-13
NMeFOSAAND—Below MRL2023-06-13
NEtFOSAAND—Below MRL2023-06-13
PFBSND—Below MRL2023-06-13
PFHpAND—Below MRL2023-06-13
PFHxSND10Below MRL2023-06-13
PFNAND10Below MRL2023-06-13
PFOSND4Below MRL2023-06-13
PFDAND—Below MRL2023-06-13
NFDHAND—Below MRL2023-06-13
PFUnAND—Below MRL2023-06-13
PFTAND—Below MRL2023-06-13
6:2 FTSND—Below MRL2023-06-13
PFPeSND—Below MRL2023-06-13
PFHpSND—Below MRL2023-06-13
PFEESAND—Below MRL2023-06-13
PFMBAND—Below MRL2023-06-13
PFMPAND—Below MRL2023-06-13
8:2 FTSND—Below MRL2023-06-13
4:2 FTSND—Below MRL2023-06-13
ADONAND—Below MRL2023-09-28
PFOSND4Below MRL2023-09-28
PFOAND4Below MRL2023-09-28
PFDAND—Below MRL2023-09-28
PFDoAND—Below MRL2023-09-28
PFNAND10Below MRL2023-09-28
NMeFOSAAND—Below MRL2023-09-28
NEtFOSAAND—Below MRL2023-09-28
PFUnAND—Below MRL2023-09-28
PFTAND—Below MRL2023-09-28
PFHpAND—Below MRL2023-09-28
9Cl-PF3ONSND—Below MRL2023-09-28
11Cl-PF3OUdSND—Below MRL2023-09-28
6:2 FTSND—Below MRL2023-09-28
PFTrDAND—Below MRL2023-09-28
PFEESAND—Below MRL2023-09-28
PFHxSND10Below MRL2023-09-28
HFPO-DAND10Below MRL2023-09-28
PFHpSND—Below MRL2023-09-28
NFDHAND—Below MRL2023-09-28
lithiumND—Below MRL2023-09-28
PFMBAND—Below MRL2023-09-28
PFMPAND—Below MRL2023-09-28
8:2 FTSND—Below MRL2023-09-28
4:2 FTSND—Below MRL2023-09-28
PFBAND—Below MRL2023-09-28
PFPeSND—Below MRL2023-09-28
PFNAND10Below MRL2023-11-14
PFTrDAND—Below MRL2023-11-14
9Cl-PF3ONSND—Below MRL2023-11-14
PFHpAND—Below MRL2023-11-14
ADONAND—Below MRL2023-11-14
PFOSND4Below MRL2023-11-14
PFOAND4Below MRL2023-11-14
PFDAND—Below MRL2023-11-14
HFPO-DAND10Below MRL2023-11-14
PFMBAND—Below MRL2023-11-14
PFHxSND10Below MRL2023-11-14
PFUnAND—Below MRL2023-11-14
PFDoAND—Below MRL2023-11-14
NFDHAND—Below MRL2023-11-14
NEtFOSAAND—Below MRL2023-11-14
PFBA7—2023-06-13
PFPeA6—2023-09-28
PFPeA5—2023-11-14
PFPeA4—2023-06-13
PFBS4—2023-09-28
PFHxA4—2023-11-14
PFHxA4—2023-09-28
PFHxA3—2023-06-13
PFPeA3—2023-02-23
PFBS3—2023-11-14
PFHxA3—2023-02-23
PFBS3—2023-02-23

Next steps