PENDARIES MDWCA
PWS ID: NM3574125 · ROCIADA, New Mexico 87742
Population Served
500
Total Violations
318
Health-Based Violations
178
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 228
- County
- San Miguel
- School/Daycare
- No
- MCL Violations
- 176
- Monitoring Violations
- 88
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Fluoride | MCL | 149 | 2014 |
| Coliform (TCR) | MCL | 27 | 2004 |
| Public Notice | Other | 24 | 2017 |
| Coliform (TCR) | MR | 22 | 2004 |
| Lead and Copper Rule | MR | 20 | 2025 |
| Consumer Confidence Rule | Other | 18 | 2025 |
| Fluoride | MR | 8 | 2008 |
| Chlorine | MR | 8 | 2022 |
| Revised Total Coliform Rule | MON | 8 | 2016 |
| TTHM | MR | 8 | 2014 |
| Total Haloacetic Acids (HAA5) | MR | 8 | 2014 |
| Revised Total Coliform Rule | Other | 4 | 2016 |
| Nitrate-Nitrite | MR | 3 | 2010 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Nitrate | MR | 1 | 1981 |
| Endothall | MR | 1 | 2005 |
| Diquat | MR | 1 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.