Thomson-Mcduffie Co W&s Comm
PWSID GA1890001 · Thomson, Georgia · serves 21,312 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBS | 5.5 ppt | — | 5/28/2025 |
| PFBS | 4.7 ppt | — | 3/20/2025 |
| PFBS | 4.6 ppt | — | 12/19/2024 |
| PFBS | 3.5 ppt | — | 8/29/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-04-01 | TTHM | MCL | Yes | Archived |
| 2026-01-01 | TTHM | MCL | Yes | Archived |
| 2025-10-01 | TTHM | MCL | Yes | Archived |
| 2025-07-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Resolved |
| 2025-07-01 | TTHM | MCL | Yes | Archived |
| 2025-06-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2025-04-01 | TTHM | MCL | Yes | Archived |
| 2025-01-01 | TTHM | MCL | Yes | Archived |
| 2024-10-01 | TTHM | MCL | Yes | Archived |
| 2024-09-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2024-07-01 | TTHM | MCL | Yes | Archived |
| 2024-04-01 | TTHM | MCL | Yes | Resolved |
| 2023-10-01 | Revised Total Coliform Rule | RPT | No | Resolved |
| 2023-09-01 | Revised Total Coliform Rule | RPT | No | Resolved |
| 2023-07-01 | TTHM | MCL | Yes | Resolved |
| 2023-07-01 | Revised Total Coliform Rule | RPT | No | Resolved |
| 2023-04-01 | TTHM | MCL | Yes | Resolved |
| 2023-03-01 | Revised Total Coliform Rule | RPT | No | Resolved |
| 2022-12-08 | Public Notice | Other | No | Resolved |
| 2022-10-01 | TTHM | MCL | Yes | Resolved |
| 2022-07-01 | TTHM | MCL | Yes | Resolved |
| 2022-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2022-04-01 | TTHM | MCL | Yes | Resolved |