ISLAND LAKE CG
PWS ID: CO0315390 · DELTA, Colorado 81416
Population Served
83
Total Violations
49
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Federal
- Connections
- 1
- County
- Delta
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 27
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 24 | 2001 |
| Coliform (TCR) | MCL | 12 | 2001 |
| Public Notice | Other | 10 | 2020 |
| Nitrate | MR | 3 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.