LONE ROCK CG
PWS ID: CO0330450 · PUEBLO, Colorado 81008
Population Served
108
Total Violations
19
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Federal
- Connections
- 8
- County
- Jefferson
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 13
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 9 | 2007 |
| Nitrate | MR | 4 | 2021 |
| Coliform (TCR) | MCL | 3 | 1993 |
| Public Notice | Other | 3 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.