LA CIENEGA MDWCA
PWS ID: NM3537526 · SANTA FE, New Mexico 87592
Population Served
321
Total Violations
109
Health-Based Violations
36
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 138
- County
- Santa Fe
- School/Daycare
- No
- MCL Violations
- 11
- Monitoring Violations
- 41
- Treatment Tech Violations
- 25
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | TT | 25 | 2015 |
| Revised Total Coliform Rule | MON | 16 | 2016 |
| Consumer Confidence Rule | Other | 15 | 2010 |
| Coliform (TCR) | MCL | 11 | 2008 |
| Lead and Copper Rule | MR | 7 | 2022 |
| Public Notice | Other | 5 | 2020 |
| Coliform (TCR) | MR | 4 | 2007 |
| Asbestos | MR | 3 | 2011 |
| Chlorine | MR | 3 | 2016 |
| Barium | MR | 1 | 1980 |
| Nitrate | MR | 1 | 1980 |
| Cadmium | MR | 1 | 1980 |
| Fluoride | MR | 1 | 1984 |
| Selenium | MR | 1 | 1980 |
| Arsenic | MR | 1 | 1980 |
| Mercury | MR | 1 | 1980 |
| Chromium | MR | 1 | 1980 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.