GADSDEN, THE WWSB OF THE CITY OF
PWSID: AL0000577 · GADSDEN, AL · Serving 44,637 people
Type: CWSOwner: LSource: SW
Exceeds MCL
One or more PFAS compounds exceed EPA Maximum Contaminant Levels. Corrective action required by 2031.
Key contaminants vs MCL
PFOA32 ppt(MCL: 4 ppt)
PFOS32.4 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
155.4 ppt
Highest single detection
2023-07-12
Latest sample date
complete
Data completeness
All PFAS detection results
Source: EPA UCMR5 (UCMR5)
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|---|---|---|---|
| PFEESA | ND | — | Below MRL | 2024-02-14 |
| PFDoA | ND | — | Below MRL | 2023-07-12 |
| ADONA | ND | — | Below MRL | 2023-07-12 |
| 9Cl-PF3ONS | ND | — | Below MRL | 2023-07-12 |
| 11Cl-PF3OUdS | ND | — | Below MRL | 2023-07-12 |
| PFUnA | ND | — | Below MRL | 2023-07-12 |
| PFDoA | ND | — | Below MRL | 2024-02-14 |
| 11Cl-PF3OUdS | ND | — | Below MRL | 2024-02-14 |
| 9Cl-PF3ONS | ND | — | Below MRL | 2024-02-14 |
| HFPO-DA | ND | 10 | Below MRL | 2024-02-14 |
| 6:2 FTS | ND | — | Below MRL | 2024-02-14 |
| PFMPA | ND | — | Below MRL | 2024-02-14 |
| PFMBA | ND | — | Below MRL | 2024-02-14 |
| 9Cl-PF3ONS | ND | — | Below MRL | 2024-04-02 |
| 11Cl-PF3OUdS | ND | — | Below MRL | 2024-04-02 |
| PFUnA | ND | — | Below MRL | 2024-04-02 |
| PFDoA | ND | — | Below MRL | 2024-04-02 |
| ADONA | ND | — | Below MRL | 2024-04-02 |
| PFDA | ND | — | Below MRL | 2024-04-02 |
| HFPO-DA | ND | 10 | Below MRL | 2024-04-02 |
| NFDHA | ND | — | Below MRL | 2024-04-02 |
| 6:2 FTS | ND | — | Below MRL | 2024-04-02 |
| 4:2 FTS | ND | — | Below MRL | 2024-04-02 |
| 8:2 FTS | ND | — | Below MRL | 2024-04-02 |
| PFMPA | ND | — | Below MRL | 2024-04-02 |
| PFEESA | ND | — | Below MRL | 2024-04-02 |
| PFPeS | ND | — | Below MRL | 2024-04-02 |
| PFHpS | ND | — | Below MRL | 2024-04-02 |
| lithium | ND | — | Below MRL | 2024-04-02 |
| NMeFOSAA | ND | — | Below MRL | 2024-04-02 |
| NEtFOSAA | ND | — | Below MRL | 2024-04-02 |
| PFTrDA | ND | — | Below MRL | 2024-04-02 |
| PFTA | ND | — | Below MRL | 2024-04-02 |
| PFMBA | ND | — | Below MRL | 2024-04-02 |
| PFNA | ND | 10 | Below MRL | 2024-04-02 |
| PFDA | ND | — | Below MRL | 2023-07-12 |
| PFNA | ND | 10 | Below MRL | 2023-07-12 |
| PFHxS | ND | 10 | Below MRL | 2023-07-12 |
| HFPO-DA | ND | 10 | Below MRL | 2023-07-12 |
| PFTA | ND | — | Below MRL | 2023-07-12 |
| lithium | ND | — | Below MRL | 2023-07-12 |
| PFPeS | ND | — | Below MRL | 2023-07-12 |
| NEtFOSAA | ND | — | Below MRL | 2023-07-12 |
| PFMPA | ND | — | Below MRL | 2023-07-12 |
| PFHpS | ND | — | Below MRL | 2023-07-12 |
| NFDHA | ND | — | Below MRL | 2023-07-12 |
| PFEESA | ND | — | Below MRL | 2023-07-12 |
| PFTrDA | ND | — | Below MRL | 2023-07-12 |
| PFMBA | ND | — | Below MRL | 2023-07-12 |
| 8:2 FTS | ND | — | Below MRL | 2023-07-12 |
| 4:2 FTS | ND | — | Below MRL | 2023-07-12 |
| 6:2 FTS | ND | — | Below MRL | 2023-07-12 |
| NMeFOSAA | ND | — | Below MRL | 2023-07-12 |
| PFDA | ND | — | Below MRL | 2023-10-02 |
| lithium | ND | — | Below MRL | 2023-10-02 |
| NMeFOSAA | ND | — | Below MRL | 2023-10-02 |
| NEtFOSAA | ND | — | Below MRL | 2023-10-02 |
| PFTrDA | ND | — | Below MRL | 2023-10-02 |
| PFTA | ND | — | Below MRL | 2023-10-02 |
| PFHpS | ND | — | Below MRL | 2023-10-02 |
| PFPeS | ND | — | Below MRL | 2023-10-02 |
| NFDHA | ND | — | Below MRL | 2023-10-02 |
| PFMBA | ND | — | Below MRL | 2023-10-02 |
| PFMPA | ND | — | Below MRL | 2023-10-02 |
| 8:2 FTS | ND | — | Below MRL | 2023-10-02 |
| 4:2 FTS | ND | — | Below MRL | 2023-10-02 |
| 6:2 FTS | ND | — | Below MRL | 2023-10-02 |
| HFPO-DA | ND | 10 | Below MRL | 2023-10-02 |
| PFNA | ND | 10 | Below MRL | 2023-10-02 |
| PFEESA | ND | — | Below MRL | 2023-10-02 |
| ADONA | ND | — | Below MRL | 2023-10-02 |
| PFHxS | ND | 10 | Below MRL | 2023-10-02 |
| PFDoA | ND | — | Below MRL | 2023-10-02 |
| PFUnA | ND | — | Below MRL | 2023-10-02 |
| 11Cl-PF3OUdS | ND | — | Below MRL | 2023-10-02 |
| 9Cl-PF3ONS | ND | — | Below MRL | 2023-10-02 |
| 4:2 FTS | ND | — | Below MRL | 2024-02-14 |
| lithium | ND | — | Below MRL | 2024-01-08 |
| PFHxS | ND | 10 | Below MRL | 2024-02-14 |
| ADONA | ND | — | Below MRL | 2024-02-14 |
| PFTA | ND | — | Below MRL | 2024-01-08 |
| PFTrDA | ND | — | Below MRL | 2024-01-08 |
| NEtFOSAA | ND | — | Below MRL | 2024-01-08 |
| NMeFOSAA | ND | — | Below MRL | 2024-01-08 |
| PFPeS | ND | — | Below MRL | 2024-02-14 |
| PFHpS | ND | — | Below MRL | 2024-02-14 |
| PFUnA | ND | — | Below MRL | 2024-02-14 |
| PFDA | ND | — | Below MRL | 2024-02-14 |
| PFNA | ND | 10 | Below MRL | 2024-02-14 |
| 8:2 FTS | ND | — | Below MRL | 2024-02-14 |
| NFDHA | ND | — | Below MRL | 2024-02-14 |
| PFBS | 155.4 | — | 2024-04-02 | |
| PFBS | 132.6 | — | 2023-07-12 | |
| PFBS | 98.3 | — | 2024-02-14 | |
| PFBS | 57.8 | — | 2023-10-02 | |
| PFPeA | 56.5 | — | 2024-04-02 | |
| PFPeA | 49.7 | — | 2023-07-12 | |
| PFPeA | 44.6 | — | 2024-02-14 | |
| PFHxA | 34.9 | — | 2024-04-02 | |
| PFHxA | 34.7 | — | 2023-07-12 | |
| PFOS | 32.4 | 4 | Exceeds | 2024-04-02 |
| PFOA | 32 | 4 | Exceeds | 2024-04-02 |
| PFOA | 29 | 4 | Exceeds | 2023-07-12 |
| PFHxA | 26.4 | — | 2024-02-14 | |
| PFOS | 24.6 | 4 | Exceeds | 2023-07-12 |
| PFPeA | 22.7 | — | 2023-10-02 | |
| PFBA | 19.1 | — | 2024-04-02 | |
| PFOA | 17.6 | 4 | Exceeds | 2024-02-14 |
| PFOS | 17.2 | 4 | Exceeds | 2023-10-02 |
| PFBA | 17.1 | — | 2023-07-12 | |
| PFOS | 16.5 | 4 | Exceeds | 2024-02-14 |
| PFBA | 15.7 | — | 2024-02-14 | |
| PFOA | 15.2 | 4 | Exceeds | 2023-10-02 |
| PFHxA | 14.1 | — | 2023-10-02 | |
| PFHpA | 11.7 | — | 2023-07-12 | |
| PFHpA | 11.5 | — | 2024-04-02 | |
| PFBA | 9.3 | — | 2023-10-02 | |
| PFHpA | 7.6 | — | 2024-02-14 | |
| PFHpA | 5.2 | — | 2023-10-02 | |
| PFHxS | 4.2 | 10 | Detected | 2024-04-02 |