Public water system record
City of Dillon
Serves Dillon, Beaverhead County, MT · 4,300 people served
Federal records show no health-based violations and no monitoring or reporting issues for City of Dillon in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- City of Dillon draws water from 4 wells.
- Record on file since 1993, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 4 lead and 1,493 unknown out of 1,793 service lines.
Check whether City of Dillon serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Full record since 1993
EPA's records for City of Dillon go back to 1993. Before October 19, 2016 they list no health-based violations and 7 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 3 |
| 2000s | 0 | 2 |
| 2010 to October 18, 2016 | 0 | 2 |
Where the water comes from
City of Dillon draws water from 4 wells. 2 smaller public systems such as schools, businesses or campgrounds buy water from City of Dillon.
Annual water quality report
City of Dillon must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Montana.
Certified drinking water labs by state EPA guidance for private wells