RIO VALLEY ENTERPRISES
PWS ID: NM3596029 · RANCHO DE TAOS, New Mexico 87557
Population Served
65
Total Violations
195
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 4
- County
- Taos
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 162
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 129 | 2018 |
| Lead and Copper Rule | MR | 16 | 2018 |
| Public Notice | Other | 14 | 2019 |
| Coliform (TCR) | MCL | 7 | 2004 |
| Revised Total Coliform Rule | Other | 4 | 2016 |
| Asbestos | MR | 4 | 2020 |
| Nitrate-Nitrite | MR | 3 | 2005 |
| Mercury | MR | 1 | 2005 |
| Nickel | MR | 1 | 2005 |
| Antimony, Total | MR | 1 | 2005 |
| Selenium | MR | 1 | 2005 |
| Coliform (Pre-TCR) | Other | 1 | 1990 |
| Cadmium | MR | 1 | 2005 |
| Barium | MR | 1 | 2005 |
| Arsenic | MR | 1 | 2005 |
| Beryllium, Total | MR | 1 | 2005 |
| Chromium | MR | 1 | 2005 |
| Thallium, Total | MR | 1 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.