PFAS Comply

BETHANY BAY PUMP DISTRICT

PWSID: DE0000221 · DOVER, DE · Serving 51,000 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

PFOS6.1 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
6.1 ppt
Highest single detection
2025-09-23
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFUnAND—Below MRL2025-10-06
9Cl-PF3ONSND—Below MRL2025-04-15
11Cl-PF3OUdSND—Below MRL2025-04-15
PFUnAND—Below MRL2025-04-15
PFHxAND—Below MRL2025-04-15
PFDoAND—Below MRL2025-04-15
PFDAND—Below MRL2025-04-15
PFOAND4Below MRL2025-04-15
PFBAND—Below MRL2025-10-06
PFHpAND—Below MRL2025-04-15
PFHxSND10Below MRL2025-04-15
PFBSND—Below MRL2025-04-15
NMeFOSAAND—Below MRL2025-04-15
ADONAND—Below MRL2025-04-15
lithiumND—Below MRL2025-04-15
PFNAND10Below MRL2025-04-15
NFDHAND—Below MRL2025-04-15
HFPO-DAND10Below MRL2025-04-15
PFTrDAND—Below MRL2025-04-15
PFTAND—Below MRL2025-04-15
PFPeSND—Below MRL2025-04-15
NEtFOSAAND—Below MRL2025-04-15
PFEESAND—Below MRL2025-04-15
PFMBAND—Below MRL2025-04-15
PFPeAND—Below MRL2025-04-15
PFMPAND—Below MRL2025-04-15
8:2 FTSND—Below MRL2025-04-15
4:2 FTSND—Below MRL2025-04-15
6:2 FTSND—Below MRL2025-04-15
PFBAND—Below MRL2025-04-15
PFHpSND—Below MRL2025-04-15
PFHxAND—Below MRL2025-10-06
lithiumND—Below MRL2025-10-06
ADONAND—Below MRL2025-10-06
9Cl-PF3ONSND—Below MRL2025-10-06
11Cl-PF3OUdSND—Below MRL2025-10-06
PFUnAND—Below MRL2025-10-06
PFDoAND—Below MRL2025-10-06
PFDAND—Below MRL2025-10-06
PFOAND4Below MRL2025-10-06
HFPO-DAND10Below MRL2025-10-06
PFHxSND10Below MRL2025-10-06
NFDHAND—Below MRL2025-10-06
PFHpAND—Below MRL2025-10-06
PFNAND10Below MRL2025-10-06
PFPeSND—Below MRL2025-10-06
PFBSND—Below MRL2025-10-06
NMeFOSAAND—Below MRL2025-10-06
NEtFOSAAND—Below MRL2025-10-06
PFTrDAND—Below MRL2025-10-06
PFMBAND—Below MRL2025-10-06
PFHpSND—Below MRL2025-10-06
PFBAND—Below MRL2025-10-06
PFEESAND—Below MRL2025-10-06
PFPeAND—Below MRL2025-10-06
PFMPAND—Below MRL2025-10-06
8:2 FTSND—Below MRL2025-10-06
4:2 FTSND—Below MRL2025-10-06
6:2 FTSND—Below MRL2025-10-06
PFTAND—Below MRL2025-10-06
HFPO-DAND10Below MRL2025-05-13
6:2 FTSND—Below MRL2025-05-13
PFTrDAND—Below MRL2025-05-13
PFTAND—Below MRL2025-05-13
PFHpSND—Below MRL2025-05-13
PFPeSND—Below MRL2025-05-13
NFDHAND—Below MRL2025-05-13
PFEESAND—Below MRL2025-05-13
PFMBAND—Below MRL2025-05-13
PFPeAND—Below MRL2025-05-13
PFMPAND—Below MRL2025-05-13
8:2 FTSND—Below MRL2025-05-13
4:2 FTSND—Below MRL2025-05-13
PFBAND—Below MRL2025-05-13
NEtFOSAAND—Below MRL2025-05-13
9Cl-PF3ONSND—Below MRL2025-05-13
ADONAND—Below MRL2025-05-13
11Cl-PF3OUdSND—Below MRL2025-05-13
PFUnAND—Below MRL2025-05-13
PFHxAND—Below MRL2025-05-13
PFDoAND—Below MRL2025-05-13
PFDAND—Below MRL2025-05-13
PFOAND4Below MRL2025-05-13
PFOSND4Below MRL2025-05-13
PFNAND10Below MRL2025-05-13
PFHxSND10Below MRL2025-05-13
PFHpAND—Below MRL2025-05-13
PFBSND—Below MRL2025-05-13
lithiumND—Below MRL2025-05-13
NMeFOSAAND—Below MRL2025-05-13
PFDoAND—Below MRL2025-09-23
PFHpSND—Below MRL2025-09-23
PFPeSND—Below MRL2025-09-23
NFDHAND—Below MRL2025-09-23
PFEESAND—Below MRL2025-09-23
8:2 FTSND—Below MRL2025-09-23
4:2 FTSND—Below MRL2025-09-23
6:2 FTSND—Below MRL2025-09-23
PFBAND—Below MRL2025-09-23
HFPO-DAND10Below MRL2025-09-23
ADONAND—Below MRL2025-09-23
9Cl-PF3ONSND—Below MRL2025-09-23
11Cl-PF3OUdSND—Below MRL2025-09-23
PFPeAND—Below MRL2025-09-23
PFHxAND—Below MRL2025-09-23
PFMBAND—Below MRL2025-09-23
PFDAND—Below MRL2025-09-23
PFOAND4Below MRL2025-09-23
PFOSND4Below MRL2025-09-23
PFNAND10Below MRL2025-09-23
PFHxSND10Below MRL2025-09-23
PFHpAND—Below MRL2025-09-23
PFBSND—Below MRL2025-09-23
NMeFOSAAND—Below MRL2025-09-23
NEtFOSAAND—Below MRL2025-09-23
PFTrDAND—Below MRL2025-09-23
PFTAND—Below MRL2025-09-23
lithiumND—Below MRL2025-09-23
PFUnAND—Below MRL2025-09-23
PFMPAND—Below MRL2025-09-23
NFDHAND—Below MRL2025-04-15
4:2 FTSND—Below MRL2025-04-15
8:2 FTSND—Below MRL2025-04-15
PFMPAND—Below MRL2025-04-15
PFPeAND—Below MRL2025-04-15
PFBAND—Below MRL2025-04-15
PFEESAND—Below MRL2025-04-15
HFPO-DAND10Below MRL2025-04-15
PFPeSND—Below MRL2025-04-15
PFHpSND—Below MRL2025-04-15
PFTAND—Below MRL2025-04-15
PFTrDAND—Below MRL2025-04-15
NMeFOSAAND—Below MRL2025-04-15
lithiumND—Below MRL2025-04-15
PFMBAND—Below MRL2025-04-15
PFDAND—Below MRL2025-04-15
PFBSND—Below MRL2025-04-15
PFHpAND—Below MRL2025-04-15
PFHxSND10Below MRL2025-04-15
PFNAND10Below MRL2025-04-15
6:2 FTSND—Below MRL2025-04-15
PFOAND4Below MRL2025-04-15
NEtFOSAAND—Below MRL2025-04-15
PFDoAND—Below MRL2025-04-15
PFHxAND—Below MRL2025-04-15
PFUnAND—Below MRL2025-04-15
11Cl-PF3OUdSND—Below MRL2025-04-15
9Cl-PF3ONSND—Below MRL2025-04-15
ADONAND—Below MRL2025-04-15
PFOSND4Below MRL2025-04-15
PFPeSND—Below MRL2025-10-06
PFHxAND—Below MRL2025-10-06
PFMBAND—Below MRL2025-10-06
PFHpSND—Below MRL2025-10-06
PFMPAND—Below MRL2025-10-06
8:2 FTSND—Below MRL2025-10-06
4:2 FTSND—Below MRL2025-10-06
6:2 FTSND—Below MRL2025-10-06
PFBAND—Below MRL2025-10-06
HFPO-DAND10Below MRL2025-10-06
ADONAND—Below MRL2025-10-06
9Cl-PF3ONSND—Below MRL2025-10-06
11Cl-PF3OUdSND—Below MRL2025-10-06
PFEESAND—Below MRL2025-10-06
PFUnAND—Below MRL2025-10-06
PFPeAND—Below MRL2025-10-06
PFDoAND—Below MRL2025-10-06
PFDAND—Below MRL2025-10-06
PFOAND4Below MRL2025-10-06
PFOSND4Below MRL2025-10-06
NMeFOSAAND—Below MRL2025-10-06
NEtFOSAAND—Below MRL2025-10-06
PFTrDAND—Below MRL2025-10-06
PFTAND—Below MRL2025-10-06
PFNAND10Below MRL2025-10-06
PFHxSND10Below MRL2025-10-06
PFHpAND—Below MRL2025-10-06
PFBSND—Below MRL2025-10-06
lithiumND—Below MRL2025-10-06
NFDHAND—Below MRL2025-10-06
PFMPAND—Below MRL2025-04-15
PFNAND10Below MRL2025-04-15
PFTAND—Below MRL2025-04-15
PFHpSND—Below MRL2025-04-15
NFDHAND—Below MRL2025-04-15
PFOAND4Below MRL2025-04-15
PFMBAND—Below MRL2025-04-15
PFUnAND—Below MRL2025-04-15
PFHxSND10Below MRL2025-04-15
PFHpAND—Below MRL2025-04-15
PFBSND—Below MRL2025-04-15
NMeFOSAAND—Below MRL2025-04-15
NEtFOSAAND—Below MRL2025-04-15
PFTrDAND—Below MRL2025-04-15
PFEESAND—Below MRL2025-04-15
11Cl-PF3OUdSND—Below MRL2025-04-15
4:2 FTSND—Below MRL2025-04-15
6:2 FTSND—Below MRL2025-04-15
PFBAND—Below MRL2025-04-15
HFPO-DAND10Below MRL2025-04-15
ADONAND—Below MRL2025-04-15
PFOSND4Below MRL2025-04-15
lithiumND—Below MRL2025-04-15
8:2 FTSND—Below MRL2025-04-15
PFHxAND—Below MRL2025-04-15
PFDoAND—Below MRL2025-04-15
PFDAND—Below MRL2025-04-15
PFPeSND—Below MRL2025-04-15
PFPeAND—Below MRL2025-04-15
9Cl-PF3ONSND—Below MRL2025-04-15
PFTAND—Below MRL2025-10-06
PFDAND—Below MRL2025-10-06
11Cl-PF3OUdSND—Below MRL2025-10-06
lithiumND—Below MRL2025-10-06
PFTrDAND—Below MRL2025-10-06
NEtFOSAAND—Below MRL2025-10-06
NMeFOSAAND—Below MRL2025-10-06
PFBSND—Below MRL2025-10-06
PFHpAND—Below MRL2025-10-06
PFHxSND10Below MRL2025-10-06
PFNAND10Below MRL2025-10-06
PFOSND4Below MRL2025-10-06
PFOAND4Below MRL2025-10-06
PFDoAND—Below MRL2025-10-06
PFHxAND—Below MRL2025-10-06
PFUnAND—Below MRL2025-10-06
PFPeSND—Below MRL2025-10-06
9Cl-PF3ONSND—Below MRL2025-10-06
ADONAND—Below MRL2025-10-06
HFPO-DAND10Below MRL2025-10-06
PFBAND—Below MRL2025-10-06
6:2 FTSND—Below MRL2025-10-06
4:2 FTSND—Below MRL2025-10-06
8:2 FTSND—Below MRL2025-10-06
PFMPAND—Below MRL2025-10-06
PFPeAND—Below MRL2025-10-06
PFMBAND—Below MRL2025-10-06
PFEESAND—Below MRL2025-10-06
NFDHAND—Below MRL2025-10-06
PFHpSND—Below MRL2025-10-06
11Cl-PF3OUdSND—Below MRL2025-04-15
lithiumND—Below MRL2025-04-15
PFTAND—Below MRL2025-04-15
PFTrDAND—Below MRL2025-04-15
NEtFOSAAND—Below MRL2025-04-15
NMeFOSAAND—Below MRL2025-04-15
PFBSND—Below MRL2025-04-15
PFHpAND—Below MRL2025-04-15
PFHxSND10Below MRL2025-04-15
PFNAND10Below MRL2025-04-15
PFOSND4Below MRL2025-04-15
PFOAND4Below MRL2025-04-15
PFDAND—Below MRL2025-04-15
PFHpSND—Below MRL2025-04-15
PFHxAND—Below MRL2025-04-15
8:2 FTSND—Below MRL2025-04-15
PFEESAND—Below MRL2025-04-15
PFMBAND—Below MRL2025-04-15
PFPeAND—Below MRL2025-04-15
PFMPAND—Below MRL2025-04-15
PFDoAND—Below MRL2025-04-15
NFDHAND—Below MRL2025-04-15
PFPeSND—Below MRL2025-04-15
4:2 FTSND—Below MRL2025-04-15
6:2 FTSND—Below MRL2025-04-15
PFBAND—Below MRL2025-04-15
HFPO-DAND10Below MRL2025-04-15
ADONAND—Below MRL2025-04-15
9Cl-PF3ONSND—Below MRL2025-04-15
PFUnAND—Below MRL2025-04-15
4:2 FTSND—Below MRL2025-10-06
PFPeSND—Below MRL2025-10-06
8:2 FTSND—Below MRL2025-10-06
lithiumND—Below MRL2025-10-06
PFBSND—Below MRL2025-10-06
PFHpAND—Below MRL2025-10-06
PFHxSND10Below MRL2025-10-06
PFDAND—Below MRL2025-10-06
PFDoAND—Below MRL2025-10-06
PFHxAND—Below MRL2025-10-06
11Cl-PF3OUdSND—Below MRL2025-10-06
9Cl-PF3ONSND—Below MRL2025-10-06
ADONAND—Below MRL2025-10-06
HFPO-DAND10Below MRL2025-10-06
PFMPAND—Below MRL2025-10-06
6:2 FTSND—Below MRL2025-10-06
NMeFOSAAND—Below MRL2025-10-06
PFMBAND—Below MRL2025-10-06
PFEESAND—Below MRL2025-10-06
NFDHAND—Below MRL2025-10-06
PFNAND10Below MRL2025-10-06
PFOSND4Below MRL2025-10-06
PFOAND4Below MRL2025-10-06
PFPeAND—Below MRL2025-10-06
PFHpSND—Below MRL2025-10-06
PFTAND—Below MRL2025-10-06
PFTrDAND—Below MRL2025-10-06
NEtFOSAAND—Below MRL2025-10-06
PFOS6.14Exceeds2025-04-15
PFOS5.14Exceeds2025-10-06

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