PFAS Comply

HAMMOND WATER WORKS DEPARTMENT

PWSID: IN5245020 · HAMMOND, IN · Serving 78,384 people

Type: CWSOwner: LSource: 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
2025-08-26
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
8:2 FTSND—Below MRL2024-11-25
PFUnAND—Below MRL2024-11-25
11Cl-PF3OUdSND—Below MRL2024-11-25
9Cl-PF3ONSND—Below MRL2024-11-25
ADONAND—Below MRL2024-11-25
HFPO-DAND10Below MRL2024-11-25
PFBAND—Below MRL2024-11-25
4:2 FTSND—Below MRL2024-11-25
PFMBAND—Below MRL2024-11-25
PFMPAND—Below MRL2024-11-25
PFHxAND—Below MRL2024-11-25
PFPeAND—Below MRL2024-11-25
6:2 FTSND—Below MRL2024-11-25
PFDoAND—Below MRL2024-11-25
PFDAND—Below MRL2024-11-25
PFOAND4Below MRL2024-11-25
PFOSND4Below MRL2024-11-25
PFNAND10Below MRL2024-11-25
PFHxSND10Below MRL2024-11-25
PFBSND—Below MRL2024-11-25
lithiumND—Below MRL2024-11-25
NMeFOSAAND—Below MRL2024-11-25
NEtFOSAAND—Below MRL2024-11-25
PFTrDAND—Below MRL2024-11-25
PFTAND—Below MRL2024-11-25
PFEESAND—Below MRL2024-11-25
PFHpSND—Below MRL2024-11-25
PFHpAND—Below MRL2024-11-25
PFPeSND—Below MRL2024-11-25
NFDHAND—Below MRL2024-11-25
HFPO-DAND10Below MRL2025-02-11
4:2 FTSND—Below MRL2025-02-11
PFHpAND—Below MRL2025-02-11
PFNAND10Below MRL2025-02-11
PFOSND4Below MRL2025-02-11
PFOAND4Below MRL2025-02-11
PFDAND—Below MRL2025-02-11
PFDoAND—Below MRL2025-02-11
PFHxAND—Below MRL2025-02-11
PFUnAND—Below MRL2025-02-11
11Cl-PF3OUdSND—Below MRL2025-02-11
NMeFOSAAND—Below MRL2025-02-11
ADONAND—Below MRL2025-02-11
PFBSND—Below MRL2025-02-11
PFBAND—Below MRL2025-02-11
6:2 FTSND—Below MRL2025-02-11
PFHpSND—Below MRL2025-02-11
PFPeSND—Below MRL2025-02-11
NFDHAND—Below MRL2025-02-11
PFEESAND—Below MRL2025-02-11
PFMBAND—Below MRL2025-02-11
PFPeAND—Below MRL2025-02-11
PFMPAND—Below MRL2025-02-11
8:2 FTSND—Below MRL2025-02-11
9Cl-PF3ONSND—Below MRL2025-02-11
NEtFOSAAND—Below MRL2025-02-11
PFTrDAND—Below MRL2025-02-11
PFTAND—Below MRL2025-02-11
lithiumND—Below MRL2025-02-11
PFHxSND10Below MRL2025-02-11
PFHxSND10Below MRL2025-05-13
NMeFOSAAND—Below MRL2025-05-13
NEtFOSAAND—Below MRL2025-05-13
PFTrDAND—Below MRL2025-05-13
PFTAND—Below MRL2025-05-13
4:2 FTSND—Below MRL2025-05-13
8:2 FTSND—Below MRL2025-05-13
PFMPAND—Below MRL2025-05-13
PFHpSND—Below MRL2025-05-13
PFOAND4Below MRL2025-05-13
PFHpAND—Below MRL2025-05-13
PFBSND—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
HFPO-DAND10Below MRL2025-05-13
lithiumND—Below MRL2025-05-13
PFNAND10Below MRL2025-05-13
PFBAND—Below MRL2025-05-13
PFOSND4Below MRL2025-05-13
ADONAND—Below MRL2025-05-13
9Cl-PF3ONSND—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
6:2 FTSND—Below MRL2025-05-13
NMeFOSAAND—Below MRL2025-08-26
NEtFOSAAND—Below MRL2025-08-26
PFTrDAND—Below MRL2025-08-26
PFTAND—Below MRL2025-08-26
HFPO-DAND10Below MRL2025-08-26
PFMBAND—Below MRL2025-08-26
9Cl-PF3ONSND—Below MRL2025-08-26
lithiumND—Below MRL2025-08-26
PFHpSND—Below MRL2025-08-26
PFPeSND—Below MRL2025-08-26
PFEESAND—Below MRL2025-08-26
PFPeAND—Below MRL2025-08-26
PFMPAND—Below MRL2025-08-26
8:2 FTSND—Below MRL2025-08-26
4:2 FTSND—Below MRL2025-08-26
6:2 FTSND—Below MRL2025-08-26
PFBAND—Below MRL2025-08-26
PFOSND4Below MRL2025-08-26
PFHpAND—Below MRL2025-08-26
NFDHAND—Below MRL2025-08-26
PFBSND—Below MRL2025-08-26
ADONAND—Below MRL2025-08-26
PFHxSND10Below MRL2025-08-26
PFNAND10Below MRL2025-08-26
PFOAND4Below MRL2025-08-26
PFDAND—Below MRL2025-08-26
PFDoAND—Below MRL2025-08-26
PFHxAND—Below MRL2025-08-26
PFUnAND—Below MRL2025-08-26
11Cl-PF3OUdSND—Below MRL2025-08-26

Violation history

Monitoring & Reporting - PFOA(PFOA)
2024-10-01 · Open · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2024-10-01 · Open · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2024-10-01 · Open · Tier 3

Next steps