PFAS Comply

ARTESIAN SOUTHERN SUSSEX REGIONAL

PWSID: DE00A0323 · NEWARK, DE · Serving 18,015 people

Type: CWSOwner: PSource: GW
Settlement eligible
May qualify for 3M/DuPont settlement funds
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Exceeds MCL

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

Key contaminants vs MCL

PFOS4.7 ppt(MCL: 4 ppt)

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

Detection summary

1
PFAS compounds detected
4.7 ppt
Highest single detection
2023-07-19
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFNAND10Below MRL2023-11-06
9Cl-PF3ONSND—Below MRL2023-07-19
PFDAND—Below MRL2023-07-19
11Cl-PF3OUdSND—Below MRL2023-07-19
PFUnAND—Below MRL2023-07-19
PFHxAND—Below MRL2023-07-19
PFDoAND—Below MRL2023-07-19
PFOAND4Below MRL2023-07-19
PFOSND4Below MRL2023-07-19
PFNAND10Below MRL2023-07-19
PFHxSND10Below MRL2023-07-19
PFBSND—Below MRL2023-07-19
HFPO-DAND10Below MRL2023-07-19
lithiumND—Below MRL2023-05-30
PFHpAND—Below MRL2023-07-19
PFEESAND—Below MRL2023-07-19
NMeFOSAAND—Below MRL2023-05-30
PFTrDAND—Below MRL2023-05-30
PFTAND—Below MRL2023-05-30
PFHpSND—Below MRL2023-07-19
NEtFOSAAND—Below MRL2023-05-30
NFDHAND—Below MRL2023-07-19
PFBAND—Below MRL2023-07-19
PFMBAND—Below MRL2023-07-19
PFPeAND—Below MRL2023-07-19
PFMPAND—Below MRL2023-07-19
8:2 FTSND—Below MRL2023-07-19
4:2 FTSND—Below MRL2023-07-19
6:2 FTSND—Below MRL2023-07-19
PFPeSND—Below MRL2023-07-19
PFBAND—Below MRL2023-11-06
PFHxAND—Below MRL2023-11-06
PFHpSND—Below MRL2023-11-06
PFPeSND—Below MRL2023-11-06
NFDHAND—Below MRL2023-11-06
PFEESAND—Below MRL2023-11-06
PFMBAND—Below MRL2023-11-06
PFPeAND—Below MRL2023-11-06
PFMPAND—Below MRL2023-11-06
8:2 FTSND—Below MRL2023-11-06
4:2 FTSND—Below MRL2023-11-06
6:2 FTSND—Below MRL2023-11-06
HFPO-DAND10Below MRL2023-11-06
9Cl-PF3ONSND—Below MRL2023-11-06
ADONAND—Below MRL2023-11-06
PFUnAND—Below MRL2023-11-06
lithiumND—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
PFHpAND—Below MRL2023-11-06
PFBSND—Below MRL2023-11-06
NMeFOSAAND—Below MRL2023-11-06
NEtFOSAAND—Below MRL2023-11-06
PFTrDAND—Below MRL2023-11-06
PFTAND—Below MRL2023-11-06
11Cl-PF3OUdSND—Below MRL2023-11-06
PFDoAND—Below MRL2023-05-30
4:2 FTSND—Below MRL2023-05-30
PFBSND—Below MRL2023-05-30
PFHpAND—Below MRL2023-05-30
PFHxSND10Below MRL2023-05-30
PFNAND10Below MRL2023-05-30
PFOSND4Below MRL2023-05-30
PFDAND—Below MRL2023-05-30
PFHxAND—Below MRL2023-05-30
PFUnAND—Below MRL2023-05-30
11Cl-PF3OUdSND—Below MRL2023-05-30
9Cl-PF3ONSND—Below MRL2023-05-30
ADONAND—Below MRL2023-05-30
HFPO-DAND10Below MRL2023-05-30
lithiumND—Below MRL2023-05-30
6:2 FTSND—Below MRL2023-05-30
PFOAND4Below MRL2023-05-30
8:2 FTSND—Below MRL2023-05-30
PFMPAND—Below MRL2023-05-30
PFPeAND—Below MRL2023-05-30
PFMBAND—Below MRL2023-05-30
PFEESAND—Below MRL2023-05-30
NFDHAND—Below MRL2023-05-30
PFPeSND—Below MRL2023-05-30
PFHpSND—Below MRL2023-05-30
PFTAND—Below MRL2023-05-30
PFTrDAND—Below MRL2023-05-30
NEtFOSAAND—Below MRL2023-05-30
NMeFOSAAND—Below MRL2023-05-30
PFBAND—Below MRL2023-05-30
6:2 FTSND—Below MRL2023-11-06
lithiumND—Below MRL2023-11-06
PFBSND—Below MRL2023-11-06
PFHpAND—Below MRL2023-11-06
PFHxSND10Below MRL2023-11-06
PFNAND10Below MRL2023-11-06
PFOSND4Below MRL2023-11-06
PFOAND4Below MRL2023-11-06
PFDAND—Below MRL2023-11-06
PFDoAND—Below MRL2023-11-06
PFHxAND—Below MRL2023-11-06
PFUnAND—Below MRL2023-11-06
9Cl-PF3ONSND—Below MRL2023-11-06
NEtFOSAAND—Below MRL2023-11-06
PFBAND—Below MRL2023-11-06
11Cl-PF3OUdSND—Below MRL2023-11-06
4:2 FTSND—Below MRL2023-11-06
8:2 FTSND—Below MRL2023-11-06
PFMPAND—Below MRL2023-11-06
PFPeAND—Below MRL2023-11-06
PFMBAND—Below MRL2023-11-06
PFEESAND—Below MRL2023-11-06
NFDHAND—Below MRL2023-11-06
PFPeSND—Below MRL2023-11-06
PFHpSND—Below MRL2023-11-06
NMeFOSAAND—Below MRL2023-11-06
PFTAND—Below MRL2023-11-06
PFTrDAND—Below MRL2023-11-06
HFPO-DAND10Below MRL2023-11-06
ADONAND—Below MRL2023-11-06
HFPO-DAND10Below MRL2023-05-30
PFEESAND—Below MRL2023-05-30
PFHpSND—Below MRL2023-05-30
PFMBAND—Below MRL2023-05-30
PFPeAND—Below MRL2023-05-30
PFMPAND—Below MRL2023-05-30
8:2 FTSND—Below MRL2023-05-30
4:2 FTSND—Below MRL2023-05-30
PFBAND—Below MRL2023-05-30
ADONAND—Below MRL2023-05-30
9Cl-PF3ONSND—Below MRL2023-05-30
11Cl-PF3OUdSND—Below MRL2023-05-30
PFUnAND—Below MRL2023-05-30
lithiumND—Below MRL2023-05-30
NEtFOSAAND—Below MRL2023-05-30
PFPeSND—Below MRL2023-05-30
PFTAND—Below MRL2023-05-30
6:2 FTSND—Below MRL2023-05-30
PFTrDAND—Below MRL2023-05-30
PFHxAND—Below MRL2023-05-30
NMeFOSAAND—Below MRL2023-05-30
PFBSND—Below MRL2023-05-30
PFHpAND—Below MRL2023-05-30
NFDHAND—Below MRL2023-05-30
PFNAND10Below MRL2023-05-30
PFDAND—Below MRL2023-11-06
ADONAND—Below MRL2023-07-19
PFOAND4Below MRL2023-05-30
PFDAND—Below MRL2023-05-30
PFDoAND—Below MRL2023-05-30
PFHxSND10Below MRL2023-05-30
PFMPAND—Below MRL2023-11-06
PFPeAND—Below MRL2023-11-06
PFMBAND—Below MRL2023-11-06
PFEESAND—Below MRL2023-11-06
NFDHAND—Below MRL2023-11-06
PFPeSND—Below MRL2023-11-06
PFHpSND—Below MRL2023-11-06
NMeFOSAAND—Below MRL2023-11-06
PFTrDAND—Below MRL2023-11-06
NEtFOSAAND—Below MRL2023-11-06
PFBSND—Below MRL2023-11-06
8:2 FTSND—Below MRL2023-11-06
PFTAND—Below MRL2023-11-06
PFHxAND—Below MRL2023-11-06
PFHpAND—Below MRL2023-11-06
9Cl-PF3ONSND—Below MRL2023-11-06
lithiumND—Below MRL2023-11-06
PFHxSND10Below MRL2023-11-06
PFOAND4Below MRL2023-11-06
PFDoAND—Below MRL2023-11-06
4:2 FTSND—Below MRL2023-11-06
PFUnAND—Below MRL2023-11-06
11Cl-PF3OUdSND—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
PFOS4.74Exceeds2023-11-06
PFOS4.34Exceeds2023-05-30

Next steps