SUN VALLEY WATER AND SANITATION DISTRICT
PWS ID: NM3533814 · ALTO, New Mexico 88312
Population Served
443
Total Violations
98
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 207
- County
- Lincoln
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 61
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 12 | 2021 |
| Coliform (TCR) | MR | 11 | 1997 |
| E. COLI | MR | 8 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 8 | 2014 |
| Revised Total Coliform Rule | MON | 8 | 2016 |
| TTHM | MR | 8 | 2014 |
| Lead and Copper Rule | MR | 6 | 2022 |
| Consumer Confidence Rule | Other | 6 | 2020 |
| Coliform (TCR) | MCL | 5 | 1991 |
| Public Notice | Other | 4 | 2017 |
| Revised Total Coliform Rule | Other | 4 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.