DILLON TOWN OF
PWS ID: CO0159035 · DILLON, Colorado 80435
Population Served
3,254
Total Violations
30
Health-Based Violations
0
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 566
- County
- Summit
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 30
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MR | 10 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 10 | 2023 |
| E. COLI | MR | 3 | 2017 |
| Lead and Copper Rule | MR | 3 | 2016 |
| Coliform (TCR) | MR | 2 | 2007 |
| Chlorine | MR | 2 | 2006 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.