South Martin Regional Utilities
PWSID FL4430624 · Hobe Sound, Florida · serves 27,000 people · groundwater source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 13 ppt | 4 ppt | 5/30/2024 |
| PFOS | 11 ppt | 4 ppt | 7/31/2024 |
| PFOS | 10 ppt | 4 ppt | 1/23/2024 |
| PFOA | 8 ppt | 4 ppt | 5/30/2024 |
| PFBS | 4.6 ppt | — | 7/31/2024 |
| PFHxS | 4.4 ppt | 10 ppt | 5/30/2024 |
| PFPeA | 4.4 ppt | — | 5/30/2024 |
| PFBS | 4.4 ppt | — | 1/23/2024 |
| PFOA | 4.1 ppt | 4 ppt | 1/23/2024 |
| PFOA | 4.1 ppt | 4 ppt | 7/31/2024 |
| PFHxA | 3.7 ppt | — | 5/30/2024 |
| PFBS | 3.5 ppt | — | 5/30/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-01-01 | E. COLI | MR | No | Resolved |
| 2025-01-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-12-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-12-01 | E. COLI | MR | No | Resolved |
| 2024-11-01 | E. COLI | MR | No | Resolved |
| 2024-11-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-10-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-10-01 | E. COLI | MR | No | Resolved |
| 2024-09-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-09-01 | E. COLI | MR | No | Resolved |
| 2024-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2024-01-01 | TTHM | MR | No | Resolved |
| 2024-01-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2023-11-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2023-11-01 | E. COLI | MR | No | Resolved |
| 2023-10-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2023-05-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2023-05-01 | E. COLI | MR | No | Resolved |
| 2023-04-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2023-04-01 | E. COLI | MR | No | Resolved |
| 2022-07-01 | Consumer Confidence Rule | Other | No | Resolved |