Southington Water Department
PWSID CT1310011 · Southington, Connecticut · serves 43,069 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 8 ppt | 4 ppt | 10/25/2023 |
| PFOA | 7 ppt | 4 ppt | 4/26/2023 |
| PFOS | 6 ppt | 4 ppt | 10/25/2023 |
| PFOS | 5 ppt | 4 ppt | 10/25/2023 |
| PFOA | 5 ppt | 4 ppt | 4/26/2023 |
| PFOS | 5 ppt | 4 ppt | 4/26/2023 |
| PFOA | 5 ppt | 4 ppt | 4/26/2023 |
| PFOA | 5 ppt | 4 ppt | 10/25/2023 |
| PFBA | 5 ppt | — | 6/28/2023 |
| PFOS | 4 ppt | 4 ppt | 4/26/2023 |
| PFHxA | 4 ppt | — | 4/26/2023 |
| PFBS | 4 ppt | — | 4/26/2023 |
| PFPeA | 4 ppt | — | 4/26/2023 |
| PFBS | 4 ppt | — | 10/25/2023 |
| PFHxA | 4 ppt | — | 10/25/2023 |
| PFPeA | 4 ppt | — | 10/25/2023 |
| PFOA | 4 ppt | 4 ppt | 4/26/2023 |
| PFOA | 4 ppt | 4 ppt | 10/25/2023 |
| PFOS | 4 ppt | 4 ppt | 4/26/2023 |
| PFOA | 4 ppt | 4 ppt | 10/25/2023 |
| PFOS | 4 ppt | 4 ppt | 10/25/2023 |
| PFHpA | 3 ppt | — | 4/26/2023 |
| PFPeA | 3 ppt | — | 4/26/2023 |
| PFPeA | 3 ppt | — | 10/25/2023 |
| PFBS | 3 ppt | — | 10/25/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-03-01 | CARBON, TOTAL | MR | No | Resolved |
| 2025-03-01 | CARBON, TOTAL | MR | No | Resolved |
| 2024-06-12 | Public Notice | Other | No | Resolved |
| 2024-06-12 | Public Notice | Other | No | Resolved |
| 2024-06-12 | Public Notice | Other | No | Resolved |
| 2024-06-05 | Public Notice | Other | No | Resolved |
| 2023-12-30 | Lead and Copper Rule | MR | No | Resolved |
| 2023-08-10 | Consumer Confidence Rule | Other | No | Resolved |
| 2023-01-01 | Nitrate | MR | No | Resolved |
| 2022-07-01 | Nitrate | MR | No | Resolved |
| 2022-06-01 | E. COLI | MR | No | Resolved |
| 2022-06-01 | E. COLI | MR | No | Resolved |