Public water system record
Seeley Lake Water District
Serves Seeley Lake, Missoula County, MT · 1,575 people served
Federal records show no health-based violations and 4 monitoring/reporting issues for Seeley Lake Water District 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
- 4
Key facts
- Seeley Lake Water District draws water from 1 surface water intake.
- Most recent formal enforcement: compliance order (no penalty) by EPA, July 2008.
- Record on file since 1995, with 6 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 13 unknown out of 632 service lines.
Check whether Seeley Lake Water District 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.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Asbestos
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Apr 1, 2018 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Apr 1, 2018 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2017 | Resolved |
Full record since 1995
EPA's records for Seeley Lake Water District go back to 1995. Before October 19, 2016 they list 6 health-based violations (6 resolved) and 77 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 52 |
| 2000s | 5 | 25 |
| 2010 to October 18, 2016 | 1 | 0 |
| October 19, 2016 to 2019 | 0 | 3 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Haloacetic Acids (HAA5), began October 2010, Resolved.
Show all 6 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 68.2 µg/L, federal limit 60 µg/L (1.1 times the limit)
|
Oct 1, 2010 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 60.5 µg/L, federal limit 60 µg/L (at or just above the limit)
|
Oct 1, 2009 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 63 µg/L, federal limit 60 µg/L (1.1 times the limit)
|
Jan 1, 2008 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 64 µg/L, federal limit 60 µg/L (1.1 times the limit)
|
Jul 1, 2007 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.068 mg/L, federal limit 0.06 mg/L (1.1 times the limit)
|
Apr 1, 2007 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 70.5 µg/L, federal limit 60 µg/L (1.2 times the limit)
|
Oct 1, 2006 | Resolved |
Enforcement actions
EPA took 1 formal enforcement action against Seeley Lake Water District in 2008. The most recent was a compliance order (no penalty) in July 2008.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jul 8, 2008 | EPA | Compliance order (no penalty) | 6 violations (6 health-based): Haloacetic Acids (HAA5) |
Where the water comes from
Seeley Lake Water District draws water from 1 surface water intake.
Annual water quality report
Seeley Lake Water District 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