GRANBY RANCH AMENITIES
PWS ID: CO0225338 · ST LOUIS, Colorado 63117
Population Served
82
Total Violations
28
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Grand
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 18
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 11 | 2024 |
| Revised Total Coliform Rule | RPT | 6 | 2024 |
| Revised Total Coliform Rule | TT | 4 | 2024 |
| Coliform (TCR) | MR | 4 | 2007 |
| Revised Total Coliform Rule | MON | 3 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.