CORDOVA MDWCA
PWS ID: NM3501221 · CORDOVA, New Mexico 87523
Population Served
325
Total Violations
264
Health-Based Violations
56
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 105
- County
- Rio Arriba
- School/Daycare
- No
- MCL Violations
- 14
- Monitoring Violations
- 162
- Treatment Tech Violations
- 42
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 48 | 2025 |
| Coliform (TCR) | MR | 40 | 2015 |
| Groundwater Rule | TT | 40 | 2024 |
| TTHM | MR | 24 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 24 | 2019 |
| Consumer Confidence Rule | Other | 22 | 2025 |
| Coliform (TCR) | MCL | 14 | 2011 |
| Public Notice | Other | 11 | 2022 |
| Lead and Copper Rule | MR | 10 | 2021 |
| E. COLI | MR | 7 | 2013 |
| Revised Total Coliform Rule | Other | 4 | 2016 |
| Groundwater Rule | Other | 3 | 2023 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Chlorine | MR | 2 | 2024 |
| Barium | MR | 1 | 1981 |
| Cadmium | MR | 1 | 1981 |
| Chromium | MR | 1 | 1981 |
| Mercury | MR | 1 | 1981 |
| Selenium | MR | 1 | 1981 |
| Coliform (TCR) | Other | 1 | 1994 |
| Nitrate-Nitrite | MR | 1 | 2006 |
| Arsenic | MR | 1 | 1981 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.