CHAMISAL MDWCA
PWS ID: NM3505829 · CHAMISAL, New Mexico 87521
Population Served
550
Total Violations
58
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 146
- County
- Taos
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 25
- Treatment Tech Violations
- 11
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 14 | 2021 |
| Groundwater Rule | TT | 11 | 2015 |
| Lead and Copper Rule | MR | 6 | 2016 |
| Coliform (TCR) | MR | 5 | 1998 |
| Revised Total Coliform Rule | Other | 4 | 2016 |
| Revised Total Coliform Rule | MON | 4 | 2016 |
| Public Notice | Other | 3 | 2018 |
| Barium | MR | 1 | 2005 |
| Cadmium | MR | 1 | 2005 |
| Chromium | MR | 1 | 2005 |
| Thallium, Total | MR | 1 | 2005 |
| Selenium | MR | 1 | 2005 |
| Nickel | MR | 1 | 2005 |
| Antimony, Total | MR | 1 | 2005 |
| Beryllium, Total | MR | 1 | 2005 |
| Arsenic | MR | 1 | 2005 |
| Mercury | MR | 1 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.