UNION DEL LLANO MDWCA
PWS ID: NM3574429 · LLANO, New Mexico 87543
Population Served
400
Total Violations
142
Health-Based Violations
26
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 75
- County
- Taos
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 66
- Treatment Tech Violations
- 26
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 44 | 2022 |
| Groundwater Rule | TT | 26 | 2023 |
| Consumer Confidence Rule | Other | 25 | 2015 |
| Revised Total Coliform Rule | MON | 21 | 2017 |
| Public Notice | Other | 16 | 2018 |
| Revised Total Coliform Rule | Other | 4 | 2016 |
| Nitrate-Nitrite | MR | 1 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.