COLORADO MOUNTAIN RANCH
PWS ID: CO0207755 · BOULDER, Colorado 80302
Population Served
205
Total Violations
65
Health-Based Violations
3
Water Source
Surface Water
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Boulder
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 56
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 41 | 2011 |
| Surface Water Treatment Rule | MR | 12 | 2002 |
| Nitrate-Nitrite | MR | 3 | 1997 |
| Surface Water Treatment Rule | TT | 3 | 2006 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.