CUNDIYO MDWCA
PWS ID: NM3504226 · CUNDIYO, New Mexico 87522
Population Served
58
Total Violations
124
Health-Based Violations
28
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 25
- County
- Santa Fe
- School/Daycare
- No
- MCL Violations
- 28
- Monitoring Violations
- 38
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 36 | 2019 |
| Gross Alpha, Excl. Radon and U | MCL | 28 | 2025 |
| Revised Total Coliform Rule | MON | 16 | 2016 |
| Public Notice | Other | 12 | 2018 |
| Lead and Copper Rule | MR | 8 | 2018 |
| Revised Total Coliform Rule | Other | 4 | 2016 |
| Arsenic | MR | 2 | 1982 |
| Barium | MR | 2 | 1982 |
| Mercury | MR | 2 | 1982 |
| Selenium | MR | 2 | 1982 |
| Cadmium | MR | 2 | 1982 |
| Chromium | MR | 2 | 1982 |
| Fluoride | MR | 1 | 1981 |
| Nitrate | MR | 1 | 1982 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.