TWILIGHT WC
PWS ID: CO0134855 · DURANGO, Colorado 81301
Population Served
78
Total Violations
51
Health-Based Violations
15
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 46
- County
- La Plata
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 18
- Treatment Tech Violations
- 15
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Public Notice | Other | 18 | 2020 |
| Groundwater Rule | TT | 15 | 2017 |
| Revised Total Coliform Rule | MON | 9 | 2024 |
| Chlorine | MR | 6 | 2024 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.