TWIN RIVERS GUEST RANCH
PWS ID: CO0211950 · ANTONITO, Colorado 81120
Population Served
100
Total Violations
76
Health-Based Violations
13
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 47
- County
- Conejos
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 52
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 34 | 2009 |
| Nitrate | MR | 9 | 2017 |
| Revised Total Coliform Rule | TT | 8 | 2021 |
| Revised Total Coliform Rule | MCL | 5 | 2020 |
| Revised Total Coliform Rule | MON | 3 | 2016 |
| Nitrite | MR | 3 | 2016 |
| E. COLI | MR | 3 | 2019 |
| Revised Total Coliform Rule | Other | 3 | 2020 |
| Revised Total Coliform Rule | RPT | 3 | 2024 |
| Public Notice | Other | 2 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.