Dona Ana Mdwca
PWSID NM3554307 · Dona Ana, New Mexico · serves 16,987 people · groundwater source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 4.2 ppt | 4 ppt | 8/8/2023 |
| PFBS | 3.2 ppt | — | 8/8/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-06-27 | E. COLI | MR | No | Unaddressed |
| 2026-06-11 | Public Notice | Other | No | Unaddressed |
| 2026-04-01 | Combined Uranium | MCL | Yes | Archived |
| 2026-01-01 | Combined Uranium | MCL | Yes | Archived |
| 2026-01-01 | Gross Alpha, Excl. Radon and U | MR | No | Resolved |
| 2026-01-01 | Combined Uranium | MR | No | Resolved |
| 2026-01-01 | Combined Radium (-226 and -228) | MR | No | Resolved |
| 2025-10-01 | Combined Uranium | MCL | Yes | Archived |
| 2024-07-17 | Public Notice | Other | No | Resolved |
| 2024-05-12 | Groundwater Rule | TT | Yes | Resolved |
| 2024-05-12 | Groundwater Rule | TT | Yes | Resolved |
| 2024-05-12 | Groundwater Rule | TT | Yes | Resolved |
| 2024-05-12 | Groundwater Rule | TT | Yes | Resolved |
| 2024-05-12 | Groundwater Rule | TT | Yes | Resolved |
| 2024-05-12 | Groundwater Rule | TT | Yes | Resolved |
| 2024-05-12 | Groundwater Rule | TT | Yes | Resolved |
| 2024-05-12 | Groundwater Rule | TT | Yes | Resolved |
| 2024-05-12 | Groundwater Rule | TT | Yes | Resolved |
| 2024-05-12 | Groundwater Rule | TT | Yes | Resolved |
| 2024-03-12 | Public Notice | Other | No | Resolved |
| 2024-03-12 | Public Notice | Other | No | Resolved |
| 2024-01-01 | Chlorine | MR | No | Resolved |
| 2023-07-01 | Chlorine | MR | No | Resolved |
| 2023-02-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2023-01-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2023-01-01 | Chlorine | MR | No | Resolved |
| 2022-04-15 | Public Notice | Other | No | Resolved |