PFAS Comply

HAMPTON BAYS WATER DISTRICT

PWSID: NY5103704 · HAMPTON BAYS, NY · Serving 12,500 people

Type: CWSOwner: LSource: GW
Settlement eligible
May qualify for 3M/DuPont settlement funds
Check claims portal →
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

1
PFAS compounds detected
5.4 ppt
Highest single detection
2024-07-30
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFTrDAND—Below MRL2023-11-15
PFUnAND—Below MRL2024-07-30
PFHxAND—Below MRL2024-07-30
PFDoAND—Below MRL2024-07-30
PFDAND—Below MRL2024-07-30
PFOAND4Below MRL2024-07-30
PFOSND4Below MRL2024-07-30
PFNAND10Below MRL2024-07-30
PFHxSND10Below MRL2024-07-30
PFBSND—Below MRL2024-07-30
NEtFOSAAND—Below MRL2023-04-12
4:2 FTSND—Below MRL2024-07-30
PFTrDAND—Below MRL2023-04-12
11Cl-PF3OUdSND—Below MRL2024-07-30
PFHpAND—Below MRL2024-07-30
lithiumND—Below MRL2023-04-12
PFBAND—Below MRL2024-07-30
9Cl-PF3ONSND—Below MRL2024-07-30
PFTAND—Below MRL2023-04-12
PFHpSND—Below MRL2024-07-30
PFPeSND—Below MRL2024-07-30
NFDHAND—Below MRL2024-07-30
PFEESAND—Below MRL2024-07-30
PFPeAND—Below MRL2024-07-30
PFMPAND—Below MRL2024-07-30
8:2 FTSND—Below MRL2024-07-30
6:2 FTSND—Below MRL2024-07-30
PFMBAND—Below MRL2024-07-30
ADONAND—Below MRL2024-07-30
HFPO-DAND10Below MRL2024-07-30
NMeFOSAAND—Below MRL2023-12-13
PFDoAND—Below MRL2023-10-25
PFDAND—Below MRL2023-10-25
PFOAND4Below MRL2023-10-25
PFOSND4Below MRL2023-10-25
PFNAND10Below MRL2023-10-25
PFHxSND10Below MRL2023-10-25
PFTrDAND—Below MRL2023-12-13
PFBSND—Below MRL2023-10-25
NEtFOSAAND—Below MRL2023-12-13
PFHxAND—Below MRL2023-10-25
PFTAND—Below MRL2023-12-13
8:2 FTSND—Below MRL2023-10-25
PFHpAND—Below MRL2023-10-25
PFUnAND—Below MRL2023-10-25
11Cl-PF3OUdSND—Below MRL2023-10-25
9Cl-PF3ONSND—Below MRL2023-10-25
ADONAND—Below MRL2023-10-25
HFPO-DAND10Below MRL2023-10-25
PFBAND—Below MRL2023-10-25
4:2 FTSND—Below MRL2023-10-25
PFMPAND—Below MRL2023-10-25
PFPeAND—Below MRL2023-10-25
PFMBAND—Below MRL2023-10-25
PFEESAND—Below MRL2023-10-25
NFDHAND—Below MRL2023-10-25
PFPeSND—Below MRL2023-10-25
lithiumND—Below MRL2023-10-25
6:2 FTSND—Below MRL2023-10-25
PFHpSND—Below MRL2023-10-25
ADONAND—Below MRL2024-07-30
PFOAND4Below MRL2024-07-30
HFPO-DAND10Below MRL2024-07-30
PFDAND—Below MRL2024-07-30
PFHxAND—Below MRL2024-07-30
PFUnAND—Below MRL2024-07-30
PFOSND4Below MRL2024-07-30
9Cl-PF3ONSND—Below MRL2024-07-30
PFBAND—Below MRL2024-07-30
lithiumND—Below MRL2023-04-12
PFTAND—Below MRL2023-04-12
PFTrDAND—Below MRL2023-04-12
NEtFOSAAND—Below MRL2023-04-12
NMeFOSAAND—Below MRL2023-04-12
11Cl-PF3OUdSND—Below MRL2024-07-30
PFMPAND—Below MRL2024-07-30
PFEESAND—Below MRL2024-07-30
PFMBAND—Below MRL2024-07-30
PFPeSND—Below MRL2024-07-30
PFHpSND—Below MRL2024-07-30
PFDoAND—Below MRL2024-07-30
NFDHAND—Below MRL2024-07-30
PFPeAND—Below MRL2024-07-30
8:2 FTSND—Below MRL2024-07-30
4:2 FTSND—Below MRL2024-07-30
6:2 FTSND—Below MRL2024-07-30
PFBSND—Below MRL2024-07-30
PFHpAND—Below MRL2024-07-30
PFHxSND10Below MRL2024-07-30
PFNAND10Below MRL2024-07-30
PFBAND—Below MRL2023-10-25
PFUnAND—Below MRL2023-10-25
PFDoAND—Below MRL2023-10-25
11Cl-PF3OUdSND—Below MRL2023-10-25
9Cl-PF3ONSND—Below MRL2023-10-25
HFPO-DAND10Below MRL2023-10-25
PFDAND—Below MRL2023-10-25
ADONAND—Below MRL2023-10-25
PFOSND4Below MRL2023-10-25
PFHxAND—Below MRL2023-10-25
PFOAND4Below MRL2023-10-25
8:2 FTSND—Below MRL2023-10-25
PFMPAND—Below MRL2023-10-25
NMeFOSAAND—Below MRL2023-04-12
PFPeSND—Below MRL2023-10-25
PFNAND10Below MRL2023-10-25
PFMBAND—Below MRL2023-10-25
PFEESAND—Below MRL2023-10-25
NFDHAND—Below MRL2023-10-25
lithiumND—Below MRL2023-10-25
PFHxSND10Below MRL2023-10-25
PFHpSND—Below MRL2023-10-25
6:2 FTSND—Below MRL2023-10-25
PFBSND—Below MRL2023-10-25
PFHpAND—Below MRL2023-10-25
NMeFOSAAND—Below MRL2023-11-15
NEtFOSAAND—Below MRL2023-11-15
PFTrDAND—Below MRL2023-11-15
PFTAND—Below MRL2023-11-15
4:2 FTSND—Below MRL2023-10-25
11Cl-PF3OUdSND—Below MRL2024-07-30
9Cl-PF3ONSND—Below MRL2024-07-30
PFDoAND—Below MRL2024-07-30
PFUnAND—Below MRL2024-07-30
PFHxAND—Below MRL2024-07-30
PFDAND—Below MRL2024-07-30
PFOAND4Below MRL2024-07-30
PFHxSND10Below MRL2024-07-30
ADONAND—Below MRL2024-07-30
PFHpSND—Below MRL2024-07-30
PFOSND4Below MRL2024-07-30
HFPO-DAND10Below MRL2024-07-30
PFBAND—Below MRL2024-07-30
6:2 FTSND—Below MRL2024-07-30
4:2 FTSND—Below MRL2024-07-30
8:2 FTSND—Below MRL2024-07-30
PFMPAND—Below MRL2024-07-30
PFPeAND—Below MRL2024-07-30
PFMBAND—Below MRL2024-07-30
PFEESAND—Below MRL2024-07-30
PFPeSND—Below MRL2024-07-30
PFBSND—Below MRL2024-07-30
PFHpAND—Below MRL2024-07-30
NFDHAND—Below MRL2024-07-30
lithiumND—Below MRL2023-04-12
PFNAND10Below MRL2024-07-30
PFTAND—Below MRL2023-04-12
PFTrDAND—Below MRL2023-04-12
NEtFOSAAND—Below MRL2023-04-12
NMeFOSAAND—Below MRL2023-04-12
6:2 FTSND—Below MRL2023-10-25
PFBAND—Below MRL2023-10-25
HFPO-DAND10Below MRL2023-10-25
ADONAND—Below MRL2023-10-25
9Cl-PF3ONSND—Below MRL2023-10-25
11Cl-PF3OUdSND—Below MRL2023-10-25
PFUnAND—Below MRL2023-10-25
4:2 FTSND—Below MRL2023-10-25
PFDoAND—Below MRL2023-10-25
PFEESAND—Below MRL2023-10-25
PFDAND—Below MRL2023-10-25
PFOAND4Below MRL2023-10-25
PFOSND4Below MRL2023-10-25
PFHxAND—Below MRL2023-10-25
8:2 FTSND—Below MRL2023-10-25
PFMPAND—Below MRL2023-10-25
PFNAND10Below MRL2023-10-25
PFMBAND—Below MRL2023-10-25
NMeFOSAAND—Below MRL2023-10-25
NFDHAND—Below MRL2023-10-25
PFPeSND—Below MRL2023-10-25
PFHpSND—Below MRL2023-10-25
PFHxSND10Below MRL2023-10-25
PFHpAND—Below MRL2023-10-25
PFBSND—Below MRL2023-10-25
NEtFOSAAND—Below MRL2023-10-25
PFTrDAND—Below MRL2023-10-25
PFTAND—Below MRL2023-10-25
PFPeAND—Below MRL2023-10-25
lithiumND—Below MRL2023-10-25
PFMPAND—Below MRL2023-04-12
PFOAND4Below MRL2023-04-12
PFDAND—Below MRL2023-04-12
PFDoAND—Below MRL2023-04-12
PFHxAND—Below MRL2023-04-12
PFUnAND—Below MRL2023-04-12
11Cl-PF3OUdSND—Below MRL2023-04-12
9Cl-PF3ONSND—Below MRL2023-04-12
ADONAND—Below MRL2023-04-12
HFPO-DAND10Below MRL2023-04-12
PFBAND—Below MRL2023-04-12
6:2 FTSND—Below MRL2023-04-12
PFNAND10Below MRL2023-04-12
8:2 FTSND—Below MRL2023-04-12
PFHxSND10Below MRL2023-04-12
PFPeAND—Below MRL2023-04-12
PFMBAND—Below MRL2023-04-12
PFEESAND—Below MRL2023-04-12
NFDHAND—Below MRL2023-04-12
PFPeSND—Below MRL2023-04-12
PFHpSND—Below MRL2023-04-12
lithiumND—Below MRL2023-04-12
PFTAND—Below MRL2023-04-12
PFTrDAND—Below MRL2023-04-12
NEtFOSAAND—Below MRL2023-04-12
NMeFOSAAND—Below MRL2023-04-12
4:2 FTSND—Below MRL2023-04-12
PFHpAND—Below MRL2023-04-12
PFBSND—Below MRL2023-04-12
PFOSND4Below MRL2023-04-12
PFOSND4Below MRL2023-10-25
11Cl-PF3OUdSND—Below MRL2023-10-25
PFUnAND—Below MRL2023-10-25
PFHxAND—Below MRL2023-10-25
PFDoAND—Below MRL2023-10-25
PFDAND—Below MRL2023-10-25
lithiumND—Below MRL2023-10-25
HFPO-DAND10Below MRL2023-10-25
PFNAND10Below MRL2023-10-25
PFHxSND10Below MRL2023-10-25
PFHpAND—Below MRL2023-10-25
PFBSND—Below MRL2023-10-25
PFTrDAND—Below MRL2023-10-25
PFOAND4Below MRL2023-10-25
ADONAND—Below MRL2023-10-25
PFBAND—Below MRL2023-10-25
6:2 FTSND—Below MRL2023-10-25
4:2 FTSND—Below MRL2023-10-25
8:2 FTSND—Below MRL2023-10-25
PFMPAND—Below MRL2023-10-25
PFPeAND—Below MRL2023-10-25
PFMBAND—Below MRL2023-10-25
PFEESAND—Below MRL2023-10-25
NFDHAND—Below MRL2023-10-25
PFPeSND—Below MRL2023-10-25
PFHpSND—Below MRL2023-10-25
NMeFOSAAND—Below MRL2023-10-25
NEtFOSAAND—Below MRL2023-10-25
9Cl-PF3ONSND—Below MRL2023-10-25
PFTAND—Below MRL2023-10-25
PFDAND—Below MRL2023-04-12
PFTrDAND—Below MRL2024-07-30
NEtFOSAAND—Below MRL2024-07-30
NMeFOSAAND—Below MRL2024-07-30
PFTAND—Below MRL2024-07-30
PFDoAND—Below MRL2023-04-12
PFUnAND—Below MRL2023-04-12
9Cl-PF3ONSND—Below MRL2023-04-12
PFBSND—Below MRL2023-04-12
PFHpAND—Below MRL2023-04-12
PFHxSND10Below MRL2023-04-12
PFNAND10Below MRL2023-04-12
PFMBAND—Below MRL2023-04-12
PFOAND4Below MRL2023-04-12
PFHxAND—Below MRL2023-04-12
ADONAND—Below MRL2023-04-12
HFPO-DAND10Below MRL2023-04-12
PFBAND—Below MRL2023-04-12
6:2 FTSND—Below MRL2023-04-12
4:2 FTSND—Below MRL2023-04-12
8:2 FTSND—Below MRL2023-04-12
PFMPAND—Below MRL2023-04-12
PFPeAND—Below MRL2023-04-12
lithiumND—Below MRL2023-04-12
PFHpSND—Below MRL2023-04-12
PFPeSND—Below MRL2023-04-12
NFDHAND—Below MRL2023-04-12
PFEESAND—Below MRL2023-04-12
PFOSND4Below MRL2023-04-12
11Cl-PF3OUdSND—Below MRL2023-04-12
11Cl-PF3OUdSND—Below MRL2023-10-25
PFEESAND—Below MRL2023-10-25
NEtFOSAAND—Below MRL2023-11-15
8:2 FTSND—Below MRL2023-10-25
4:2 FTSND—Below MRL2023-10-25
NFDHAND—Below MRL2023-10-25
PFPeSND—Below MRL2023-10-25
PFHpSND—Below MRL2023-10-25
6:2 FTSND—Below MRL2023-10-25
PFBAND—Below MRL2023-10-25
HFPO-DAND10Below MRL2023-10-25
lithiumND—Below MRL2023-10-25
9Cl-PF3ONSND—Below MRL2023-10-25
PFMBAND—Below MRL2023-10-25
PFUnAND—Below MRL2023-10-25
PFHxAND—Below MRL2023-10-25
PFDoAND—Below MRL2023-10-25
PFDAND—Below MRL2023-10-25
PFOAND4Below MRL2023-10-25
PFOSND4Below MRL2023-10-25
PFNAND10Below MRL2023-10-25
PFHxSND10Below MRL2023-10-25
PFHpAND—Below MRL2023-10-25
PFBSND—Below MRL2023-10-25
NMeFOSAAND—Below MRL2023-11-15
ADONAND—Below MRL2023-10-25
PFTAND—Below MRL2023-11-15
PFPeAND—Below MRL2023-10-25
PFMPAND—Below MRL2023-10-25
PFPeA5.4—2023-10-25

Violation history

Monitoring & Reporting - PFOA(PFOA)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - Hazard Index PFAS(Hazard Index PFAS)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - Hazard Index PFAS(Hazard Index PFAS)
2017-01-01 · Resolved · Tier 3

Next steps