PFAS Comply

HIGHLAND WATER AUTHORITY

PWSID: AL0000580 · GADSDEN, AL · Serving 3,963 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

PFOA26.7 ppt(MCL: 4 ppt)
PFOS27.8 ppt(MCL: 4 ppt)

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

Detection summary

8
PFAS compounds detected
134.3 ppt
Highest single detection
2024-09-10
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFTAND—Below MRL2024-08-07
PFTrDAND—Below MRL2024-02-07
PFTAND—Below MRL2024-02-07
8:2 FTSND—Below MRL2024-09-10
HFPO-DAND10Below MRL2024-09-10
PFPeSND—Below MRL2024-09-10
NFDHAND—Below MRL2024-09-10
PFEESAND—Below MRL2024-09-10
PFMBAND—Below MRL2024-09-10
NFDHAND—Below MRL2024-08-07
PFHxSND10Below MRL2024-08-07
PFHpSND—Below MRL2024-08-07
NMeFOSAAND—Below MRL2024-08-07
NEtFOSAAND—Below MRL2024-08-07
PFTrDAND—Below MRL2024-08-07
lithiumND—Below MRL2024-11-05
PFMBAND—Below MRL2024-11-05
PFHxSND10Below MRL2024-11-05
11Cl-PF3OUdSND—Below MRL2024-11-05
PFNAND10Below MRL2024-11-05
PFDAND—Below MRL2024-11-05
NMeFOSAAND—Below MRL2024-11-05
NEtFOSAAND—Below MRL2024-11-05
PFTrDAND—Below MRL2024-11-05
PFTAND—Below MRL2024-11-05
PFDoAND—Below MRL2024-11-05
NFDHAND—Below MRL2024-11-05
PFUnAND—Below MRL2024-11-05
PFHpSND—Below MRL2024-11-05
9Cl-PF3ONSND—Below MRL2024-11-05
ADONAND—Below MRL2024-11-05
HFPO-DAND10Below MRL2024-11-05
6:2 FTSND—Below MRL2024-11-05
4:2 FTSND—Below MRL2024-11-05
8:2 FTSND—Below MRL2024-11-05
PFMPAND—Below MRL2024-11-05
PFEESAND—Below MRL2024-11-05
PFPeSND—Below MRL2024-11-05
lithiumND—Below MRL2024-02-07
NEtFOSAAND—Below MRL2024-02-07
PFHxSND10Below MRL2024-09-10
PFHpSND—Below MRL2024-09-10
PFNAND10Below MRL2024-09-10
PFDAND—Below MRL2024-09-10
PFDoAND—Below MRL2024-09-10
PFUnAND—Below MRL2024-09-10
11Cl-PF3OUdSND—Below MRL2024-09-10
9Cl-PF3ONSND—Below MRL2024-09-10
ADONAND—Below MRL2024-09-10
4:2 FTSND—Below MRL2024-09-10
6:2 FTSND—Below MRL2024-09-10
NMeFOSAAND—Below MRL2024-02-07
PFMPAND—Below MRL2024-09-10
ADONAND—Below MRL2024-05-07
PFHpSND—Below MRL2024-05-07
PFPeSND—Below MRL2024-05-07
NFDHAND—Below MRL2024-05-07
PFEESAND—Below MRL2024-05-07
PFMBAND—Below MRL2024-05-07
PFMPAND—Below MRL2024-05-07
8:2 FTSND—Below MRL2024-05-07
4:2 FTSND—Below MRL2024-05-07
6:2 FTSND—Below MRL2024-05-07
PFNAND10Below MRL2024-05-07
HFPO-DAND10Below MRL2024-05-07
9Cl-PF3ONSND—Below MRL2024-05-07
11Cl-PF3OUdSND—Below MRL2024-05-07
PFDAND—Below MRL2024-05-07
PFDoAND—Below MRL2024-05-07
PFUnAND—Below MRL2024-05-07
lithiumND—Below MRL2024-05-07
PFTrDAND—Below MRL2024-05-07
NEtFOSAAND—Below MRL2024-05-07
NMeFOSAAND—Below MRL2024-05-07
PFTAND—Below MRL2024-05-07
PFDAND—Below MRL2024-08-07
PFDoAND—Below MRL2024-08-07
lithiumND—Below MRL2024-08-07
PFUnAND—Below MRL2024-08-07
11Cl-PF3OUdSND—Below MRL2024-08-07
9Cl-PF3ONSND—Below MRL2024-08-07
ADONAND—Below MRL2024-08-07
HFPO-DAND10Below MRL2024-08-07
6:2 FTSND—Below MRL2024-08-07
PFPeSND—Below MRL2024-08-07
4:2 FTSND—Below MRL2024-08-07
8:2 FTSND—Below MRL2024-08-07
PFMPAND—Below MRL2024-08-07
PFMBAND—Below MRL2024-08-07
PFEESAND—Below MRL2024-08-07
PFNAND10Below MRL2024-08-07
PFBS134.3—2024-05-07
PFBS61.4—2024-11-05
PFBS51.3—2024-09-10
PFPeA50.8—2024-05-07
PFBS47.7—2024-08-07
PFHxA30.9—2024-05-07
PFPeA28.3—2024-09-10
PFOS27.84Exceeds2024-05-07
PFPeA27.4—2024-11-05
PFOA26.74Exceeds2024-05-07
PFPeA19.9—2024-08-07
PFBA17.6—2024-05-07
PFBA16.6—2024-09-10
PFHxA15.6—2024-11-05
PFHxA14.3—2024-09-10
PFBA12.9—2024-11-05
PFBA12.9—2024-08-07
PFOA12.64Exceeds2024-11-05
PFHpA11.6—2024-05-07
PFHxA10.8—2024-08-07
PFOA10.14Exceeds2024-09-10
PFOA9.34Exceeds2024-08-07
PFOS7.64Exceeds2024-11-05
PFHpA5.5—2024-11-05
PFOS4.74Exceeds2024-09-10
PFOS4.14Exceeds2024-08-07
PFHpA4.1—2024-09-10
PFHpA4—2024-08-07
PFHxS3.110Detected2024-05-07

Next steps