PFAS Comply

CHISHOLM HEIGHTS WATER & F P AUTHORITY

PWSID: AL0000777 · FLORENCE, AL · Serving 4,881 people

Type: CWSOwner: LSource: SW
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

PFOA5.2 ppt(MCL: 4 ppt)
PFOS9.6 ppt(MCL: 4 ppt)

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

Detection summary

4
PFAS compounds detected
9.6 ppt
Highest single detection
2025-09-09
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFTAND—Below MRL2025-09-09
8:2 FTSND—Below MRL2025-03-05
NEtFOSAAND—Below MRL2025-09-09
PFPeSND—Below MRL2025-09-09
NFDHAND—Below MRL2025-09-09
PFEESAND—Below MRL2025-09-09
PFDoAND—Below MRL2025-03-05
PFHpAND—Below MRL2025-03-05
PFNAND10Below MRL2025-03-05
PFDAND—Below MRL2025-03-05
PFPeAND—Below MRL2025-03-05
PFTAND—Below MRL2025-03-05
lithiumND—Below MRL2025-03-05
PFTrDAND—Below MRL2025-03-05
NEtFOSAAND—Below MRL2025-03-05
NMeFOSAAND—Below MRL2025-03-05
PFHpSND—Below MRL2025-03-05
PFPeSND—Below MRL2025-03-05
NFDHAND—Below MRL2025-03-05
6:2 FTSND—Below MRL2025-03-05
PFMBAND—Below MRL2025-03-05
PFHxAND—Below MRL2025-03-05
PFMPAND—Below MRL2025-03-05
PFHxSND10Below MRL2025-03-05
4:2 FTSND—Below MRL2025-03-05
HFPO-DAND10Below MRL2025-03-05
ADONAND—Below MRL2025-03-05
9Cl-PF3ONSND—Below MRL2025-03-05
11Cl-PF3OUdSND—Below MRL2025-03-05
PFUnAND—Below MRL2025-03-05
PFEESAND—Below MRL2025-03-05
4:2 FTSND—Below MRL2025-06-03
PFHpAND—Below MRL2025-06-03
PFHxSND10Below MRL2025-06-03
PFNAND10Below MRL2025-06-03
PFOSND4Below MRL2025-06-03
PFOAND4Below MRL2025-06-03
PFDoAND—Below MRL2025-06-03
PFHxAND—Below MRL2025-06-03
PFUnAND—Below MRL2025-06-03
11Cl-PF3OUdSND—Below MRL2025-06-03
9Cl-PF3ONSND—Below MRL2025-06-03
ADONAND—Below MRL2025-06-03
HFPO-DAND10Below MRL2025-06-03
PFBSND—Below MRL2025-06-03
NFDHAND—Below MRL2025-06-03
PFTAND—Below MRL2025-06-03
PFTrDAND—Below MRL2025-06-03
NEtFOSAAND—Below MRL2025-06-03
NMeFOSAAND—Below MRL2025-06-03
lithiumND—Below MRL2025-06-03
PFBAND—Below MRL2025-06-03
PFPeSND—Below MRL2025-06-03
6:2 FTSND—Below MRL2025-06-03
PFEESAND—Below MRL2025-06-03
PFMBAND—Below MRL2025-06-03
PFPeAND—Below MRL2025-06-03
PFMPAND—Below MRL2025-06-03
8:2 FTSND—Below MRL2025-06-03
PFDAND—Below MRL2025-06-03
PFHpSND—Below MRL2025-06-03
PFHxAND—Below MRL2025-09-09
PFTrDAND—Below MRL2025-09-09
NMeFOSAAND—Below MRL2025-09-09
8:2 FTSND—Below MRL2025-09-09
4:2 FTSND—Below MRL2025-09-09
6:2 FTSND—Below MRL2025-09-09
PFBAND—Below MRL2025-09-09
HFPO-DAND10Below MRL2025-09-09
ADONAND—Below MRL2025-09-09
9Cl-PF3ONSND—Below MRL2025-09-09
PFPeAND—Below MRL2025-09-09
PFUnAND—Below MRL2025-09-09
PFMPAND—Below MRL2025-09-09
PFDoAND—Below MRL2025-09-09
PFDAND—Below MRL2025-09-09
PFOAND4Below MRL2025-09-09
PFNAND10Below MRL2025-09-09
PFHxSND10Below MRL2025-09-09
PFHpAND—Below MRL2025-09-09
PFBSND—Below MRL2025-09-09
lithiumND—Below MRL2025-09-09
11Cl-PF3OUdSND—Below MRL2025-09-09
PFHpSND—Below MRL2025-09-09
PFMBAND—Below MRL2025-09-09
PFOS9.64Exceeds2025-03-05
PFBA8.9—2025-03-05
PFOA5.24Exceeds2025-03-05
PFBS4.3—2025-03-05
PFOS4.34Exceeds2025-09-09

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