PFAS Comply

ARDMORE WATER SYSTEM

PWSID: AL0001420 · ARDMORE, TN · Serving 3,903 people

Type: CWSOwner: LSource: 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

PFOA5.9 ppt(MCL: 4 ppt)
PFOS12.9 ppt(MCL: 4 ppt)

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

Detection summary

7
PFAS compounds detected
12.9 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
NMeFOSAAND—Below MRL2024-09-10
PFUnAND—Below MRL2024-03-05
11Cl-PF3OUdSND—Below MRL2024-03-05
HFPO-DAND10Below MRL2024-03-05
PFNAND10Below MRL2024-03-05
4:2 FTSND—Below MRL2024-03-05
PFTAND—Below MRL2024-03-05
PFHpSND—Below MRL2024-09-10
9Cl-PF3ONSND—Below MRL2024-09-10
PFDAND—Below MRL2024-09-10
PFHxAND—Below MRL2024-09-10
PFUnAND—Below MRL2024-09-10
11Cl-PF3OUdSND—Below MRL2024-09-10
ADONAND—Below MRL2024-09-10
HFPO-DAND10Below MRL2024-09-10
PFEESAND—Below MRL2024-09-10
PFPeSND—Below MRL2024-09-10
lithiumND—Below MRL2024-09-10
NFDHAND—Below MRL2024-09-10
8:2 FTSND—Below MRL2024-09-10
PFMBAND—Below MRL2024-09-10
PFDoAND—Below MRL2024-09-10
PFMPAND—Below MRL2024-09-10
PFNAND10Below MRL2024-09-10
4:2 FTSND—Below MRL2024-09-10
6:2 FTSND—Below MRL2024-09-10
PFHxSND10Below MRL2024-09-10
NEtFOSAAND—Below MRL2024-09-10
PFTrDAND—Below MRL2024-09-10
PFTAND—Below MRL2024-09-10
PFHpAND—Below MRL2024-09-10
9Cl-PF3ONSND—Below MRL2024-03-05
PFDoAND—Below MRL2024-03-05
PFDAND—Below MRL2024-03-05
6:2 FTSND—Below MRL2024-03-05
PFHpSND—Below MRL2024-03-05
PFHpAND—Below MRL2024-03-05
NMeFOSAAND—Below MRL2024-03-05
lithiumND—Below MRL2024-03-05
NEtFOSAAND—Below MRL2024-03-05
PFTrDAND—Below MRL2024-03-05
PFTAND—Below MRL2024-03-05
PFPeSND—Below MRL2024-03-05
4:2 FTSND—Below MRL2024-03-05
NFDHAND—Below MRL2024-03-05
PFEESAND—Below MRL2024-03-05
PFMBAND—Below MRL2024-03-05
PFMPAND—Below MRL2024-03-05
8:2 FTSND—Below MRL2024-03-05
ADONAND—Below MRL2024-03-05
PFHxSND10Below MRL2024-09-10
PFDAND—Below MRL2024-09-10
PFEESAND—Below MRL2024-09-10
PFTAND—Below MRL2024-09-10
PFTrDAND—Below MRL2024-09-10
NEtFOSAAND—Below MRL2024-09-10
NMeFOSAAND—Below MRL2024-09-10
PFBSND—Below MRL2024-09-10
PFDoAND—Below MRL2024-09-10
PFHxAND—Below MRL2024-09-10
PFUnAND—Below MRL2024-09-10
11Cl-PF3OUdSND—Below MRL2024-09-10
NFDHAND—Below MRL2024-09-10
PFMPAND—Below MRL2024-09-10
PFHpAND—Below MRL2024-09-10
PFPeAND—Below MRL2024-09-10
PFPeSND—Below MRL2024-09-10
8:2 FTSND—Below MRL2024-09-10
4:2 FTSND—Below MRL2024-09-10
6:2 FTSND—Below MRL2024-09-10
HFPO-DAND10Below MRL2024-09-10
ADONAND—Below MRL2024-09-10
9Cl-PF3ONSND—Below MRL2024-09-10
PFNAND10Below MRL2024-09-10
lithiumND—Below MRL2024-09-10
PFHpSND—Below MRL2024-09-10
PFMBAND—Below MRL2024-09-10
NMeFOSAAND—Below MRL2024-03-05
HFPO-DAND10Below MRL2024-03-05
6:2 FTSND—Below MRL2024-03-05
4:2 FTSND—Below MRL2024-03-05
8:2 FTSND—Below MRL2024-03-05
PFMPAND—Below MRL2024-03-05
PFPeAND—Below MRL2024-03-05
PFMBAND—Below MRL2024-03-05
PFHpSND—Below MRL2024-03-05
ADONAND—Below MRL2024-03-05
lithiumND—Below MRL2024-03-05
PFEESAND—Below MRL2024-03-05
NFDHAND—Below MRL2024-03-05
PFNAND10Below MRL2024-03-05
9Cl-PF3ONSND—Below MRL2024-03-05
PFPeSND—Below MRL2024-03-05
PFHxSND10Below MRL2024-03-05
PFBSND—Below MRL2024-03-05
PFTAND—Below MRL2024-03-05
PFHpAND—Below MRL2024-03-05
PFTrDAND—Below MRL2024-03-05
PFOAND4Below MRL2024-03-05
PFDAND—Below MRL2024-03-05
11Cl-PF3OUdSND—Below MRL2024-03-05
PFDoAND—Below MRL2024-03-05
PFHxAND—Below MRL2024-03-05
PFUnAND—Below MRL2024-03-05
NEtFOSAAND—Below MRL2024-03-05
PFTAND—Below MRL2024-09-10
6:2 FTSND—Below MRL2025-03-12
PFMPAND—Below MRL2025-03-12
PFMBAND—Below MRL2025-03-12
PFEESAND—Below MRL2025-03-12
NFDHAND—Below MRL2025-03-12
NEtFOSAAND—Below MRL2024-09-10
PFHpSND—Below MRL2025-03-12
PFTrDAND—Below MRL2024-09-10
HFPO-DAND10Below MRL2025-03-12
NMeFOSAAND—Below MRL2024-09-10
PFPeSND—Below MRL2025-03-12
8:2 FTSND—Below MRL2025-03-12
ADONAND—Below MRL2025-03-12
4:2 FTSND—Below MRL2025-03-12
PFHpAND—Below MRL2025-03-12
PFHxSND10Below MRL2025-03-12
PFNAND10Below MRL2025-03-12
11Cl-PF3OUdSND—Below MRL2025-03-12
PFDAND—Below MRL2025-03-12
PFDoAND—Below MRL2025-03-12
PFHxAND—Below MRL2025-03-12
PFUnAND—Below MRL2025-03-12
lithiumND—Below MRL2024-09-10
9Cl-PF3ONSND—Below MRL2025-03-12
PFNAND10Below MRL2024-03-05
PFHxSND10Below MRL2024-03-05
PFHpAND—Below MRL2024-03-05
PFPeSND—Below MRL2024-03-05
NFDHAND—Below MRL2024-03-05
PFMBAND—Below MRL2024-03-05
PFPeAND—Below MRL2024-03-05
NMeFOSAAND—Below MRL2024-03-05
PFEESAND—Below MRL2024-03-05
PFDAND—Below MRL2024-03-05
PFDoAND—Below MRL2024-03-05
PFHxAND—Below MRL2024-03-05
PFUnAND—Below MRL2024-03-05
NEtFOSAAND—Below MRL2024-03-05
PFHpSND—Below MRL2024-03-05
PFTrDAND—Below MRL2024-03-05
PFMPAND—Below MRL2024-03-05
11Cl-PF3OUdSND—Below MRL2024-03-05
lithiumND—Below MRL2024-03-05
8:2 FTSND—Below MRL2024-03-05
9Cl-PF3ONSND—Below MRL2024-03-05
ADONAND—Below MRL2024-03-05
HFPO-DAND10Below MRL2024-03-05
6:2 FTSND—Below MRL2024-03-05
PFOS12.94Exceeds2024-03-05
PFOS104Exceeds2024-09-10
PFOS9.94Exceeds2024-03-05
PFOS9.64Exceeds2025-03-12
PFOS9.24Exceeds2024-09-10
PFOS8.14Exceeds2024-03-05
PFBA7.2—2024-03-05
PFBA7—2025-03-12
PFBA6.8—2024-09-10
PFBA6.5—2024-09-10
PFOA5.94Exceeds2024-03-05
PFBA5.3—2024-03-05
PFBA5.1—2024-03-05
PFOA5.14Exceeds2024-09-10
PFOA4.84Exceeds2025-03-12
PFOA4.84Exceeds2024-09-10
PFHxA4.4—2024-03-05
PFOA4.34Exceeds2024-03-05
PFPeA4.1—2024-03-05
PFBS3.5—2024-03-05
PFBS3.5—2024-09-10
PFBS3.4—2024-03-05
PFHxS3.110Detected2024-03-05
PFPeA3.1—2025-03-12
PFBS3—2025-03-12
PFPeA3—2024-09-10

Violation history

Monitoring & Reporting - PFOA(PFOA)
2023-01-11 · Open · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2023-01-11 · Open · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2023-01-11 · Open · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2023-01-11 · Open · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2023-01-11 · Open · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2023-01-11 · Open · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2023-01-11 · Open · Tier 3

Next steps