CHUPADERO MDWCA
PWS ID: NM3566026 · TESUQUE, New Mexico 87574
Population Served
131
Total Violations
146
Health-Based Violations
57
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 54
- County
- Santa Fe
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 42
- Treatment Tech Violations
- 51
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | TT | 51 | 2019 |
| Consumer Confidence Rule | Other | 21 | 2024 |
| Public Notice | Other | 11 | 2020 |
| Lead and Copper Rule | MR | 10 | 2022 |
| Fluoride | MR | 5 | 2005 |
| Gross Beta Particle Activity | MR | 4 | 2006 |
| Groundwater Rule | Other | 4 | 2019 |
| Radium-228 | MR | 4 | 2006 |
| Combined Uranium | MR | 4 | 2006 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 2006 |
| Combined Uranium | MCL | 4 | 2004 |
| Radium-226 | MR | 4 | 2006 |
| Fluoride | MCL | 2 | 1986 |
| Selenium | MR | 1 | 1980 |
| Arsenic | MR | 1 | 1980 |
| Mercury | MR | 1 | 1980 |
| Nitrate-Nitrite | MR | 1 | 2006 |
| Cadmium | MR | 1 | 1980 |
| Chromium | MR | 1 | 1980 |
| Barium | MR | 1 | 1980 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.