MISSOULA, MT · Missoula County
MILLTOWN WATERS USERS ASSOCIATION Water System
Consumer Confidence Report status
MILLTOWN WATERS USERS ASSOCIATION must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for MILLTOWN WATERS USERS ASSOCIATION.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Montana’s official records. Always confirm current status with Montana before making decisions based on this information.
System facts
- System ID (PWSID)
- MT0003088
- System type
- Community Water System
- Population served
- 105
- Service connections
- 34
- Ownership
- privately owned
- Water source
- groundwater (wells)
MILLTOWN WATERS USERS ASSOCIATION is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 105 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 1994 and 2002, all of which EPA lists as closed. Nothing has been added since 2002.
All 2 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2002 – June 30, 2002
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1994 – December 31, 1994
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| June 1, 2002 – June 30, 2002 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 1994 – December 31, 1994 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- August 13, 2003State Compliance achieved2 linked violations
- June 21, 2003State Violation/Reminder Notice1 linked violation
- January 9, 2003State Compliance achieved3 linked violations
- November 22, 2002State Violation/Reminder Notice1 linked violation
- November 22, 2002State Public Notification requested4 linked violations
- January 26, 1997State Violation/Reminder Notice6 linked violations
Common questions
Is MILLTOWN WATERS USERS ASSOCIATION required to publish a Consumer Confidence Report?
- Yes. MILLTOWN WATERS USERS ASSOCIATION is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is MILLTOWN WATERS USERS ASSOCIATION’s next Consumer Confidence Report due?
- MILLTOWN WATERS USERS ASSOCIATION’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MILLTOWN WATERS USERS ASSOCIATION have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MILLTOWN WATERS USERS ASSOCIATION.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
CRISP, KEN L
406-549-8868
MISSOULA, MT 59806