OJO CALIENTE MDWCA
PWS ID: NM3506621 · OJO CALIENTE, New Mexico 87549
Population Served
226
Total Violations
439
Health-Based Violations
332
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 103
- County
- Taos
- School/Daycare
- No
- MCL Violations
- 314
- Monitoring Violations
- 32
- Treatment Tech Violations
- 18
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MCL | 305 | 2023 |
| Public Notice | Other | 42 | 2019 |
| Consumer Confidence Rule | Other | 20 | 2023 |
| Groundwater Rule | TT | 16 | 2019 |
| Revised Total Coliform Rule | MON | 9 | 2016 |
| Gross Alpha, Excl. Radon and U | MCL | 9 | 2009 |
| Lead and Copper Rule | MR | 9 | 2018 |
| Combined Uranium | MR | 7 | 2010 |
| Nitrate-Nitrite | MR | 6 | 2009 |
| Groundwater Rule | Other | 5 | 2019 |
| Revised Total Coliform Rule | Other | 4 | 2016 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Combined Radium (-226 and -228) | MR | 1 | 2009 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.