HAVILAND LAKE CG
PWS ID: CO0334360 · DURANGO, Colorado 81301
Population Served
82
Total Violations
15
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Federal
- Connections
- 1
- County
- La Plata
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 15
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 6 | 1992 |
| Nitrate-Nitrite | MR | 3 | 1998 |
| Nitrate | MR | 3 | 1994 |
| Revised Total Coliform Rule | MON | 3 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.