Public water system record
Missoula Water
Serves Missoula, Orchard Homes, Wye and 2 more places, Missoula County, MT · 68,200 people served
Federal records show no health-based violations and 25 monitoring/reporting issues for Missoula Water 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
- 25
Key facts
- Missoula Water draws water from 36 wells.
- Record on file since 2004, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 24,036 service lines.
Check whether Missoula Water 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 |
|---|---|---|
|
Combined Radium (-226 and -228)
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Chlordane
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Pentachlorophenol
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Benzo(a)pyrene
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
HEXACHLOROBENZENE
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
2,4,5-TP
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
2,4-D
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Heptachlor epoxide
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Heptachlor
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
LASSO
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Atrazine
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Carbofuran
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Hexachlorocyclopentadiene
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Dinoseb
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Picloram
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Di(2-ethylhexyl) phthalate
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Simazine
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
OXAMYL
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Di(2-ethylhexyl) adipate
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Dalapon
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Toxaphene
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Methoxychlor
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
BHC-GAMMA
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Endrin
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Gross Alpha, Excl. Radon and U
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
Full record since 2004
EPA's records for Missoula Water go back to 2004. Before October 19, 2016 they list no health-based violations and 4 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 0 | 2 |
| 2010 to October 18, 2016 | 0 | 2 |
| October 19, 2016 to 2019 | 0 | 25 |
Where the water comes from
Missoula Water draws water from 36 wells. 2 other community water systems and 13 smaller public systems such as schools, businesses or campgrounds buy water from Missoula Water.
Community systems that buy water from it
- River Acres Inc Missoula, MT
- Travois Village Mobile Park Missoula, MT
Annual water quality report
Missoula Water 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.
Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
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