DILLON, CO · Summit County
DILLON VALLEY DISTRICT Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Colorado’s official records. Always confirm current status with Colorado before making decisions based on this information.
System facts
- System ID (PWSID)
- CO0159040
- System type
- Community Water System
- Population served
- 3,063
- Service connections
- 435
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
November 1, 2025 – November 17, 2025
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2025 – November 17, 2025
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 2025 – November 17, 2025 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| October 1, 2025 – November 17, 2025 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- November 25, 2025State Violation/Reminder Notice17 linked violations
- April 14, 2025State Violation/Reminder Notice3 linked violations
Contact
JUSTICH, ANGELIQUE
970-306-7233
DILLON, CO 80435