City Of Primera
PWSID TX0310094 · Harlingen, Texas · serves 5,811 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 13.6 ppt | — | 2/10/2025 |
| PFBS | 10.4 ppt | — | 3/4/2024 |
| PFBA | 9.2 ppt | — | 3/4/2024 |
| PFBA | 9.1 ppt | — | 3/24/2025 |
| PFHxA | 8.8 ppt | — | 2/10/2025 |
| PFPeA | 8.5 ppt | — | 2/10/2025 |
| PFBA | 8 ppt | — | 3/4/2024 |
| PFPeA | 6.4 ppt | — | 3/24/2025 |
| PFHxA | 6.4 ppt | — | 3/24/2025 |
| PFBA | 5.6 ppt | — | 6/4/2024 |
| PFBA | 5.5 ppt | — | 9/24/2024 |
| PFBA | 5.5 ppt | — | 9/24/2024 |
| PFBS | 3.6 ppt | — | 3/4/2024 |
| PFHxS | 3.4 ppt | 10 ppt | 2/10/2025 |
| PFPeA | 3.3 ppt | — | 9/24/2024 |
| PFHxA | 3.3 ppt | — | 9/24/2024 |
| PFBS | 3 ppt | — | 2/10/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-06-01 | Revised Total Coliform Rule | MON | No | Archived |
| 2024-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2023-09-01 | Public Notice | Other | No | Resolved |
| 2022-08-01 | Revised Total Coliform Rule | MON | No | Resolved |