COLUMBIA FALLS, MT · Flathead County
HALFMOON MOBILE HOME PARK INC Water System
Consumer Confidence Report status
HALFMOON MOBILE HOME PARK INC 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 HALFMOON MOBILE HOME PARK INC.
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)
- MT0003531
- System type
- Community Water System
- Population served
- 60
- Service connections
- 31
- Ownership
- privately owned
- Water source
- groundwater (wells)
HALFMOON MOBILE HOME PARK INC is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 60 people from groundwater.
As of August 1, 2026, its federal record holds 3 entries between 1997 and 2025, all of which EPA lists as closed.
All 3 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 (RTCR)
—Revised Total Coliform Rule
June 1, 2025 – June 30, 2025
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 1997 – August 31, 1997
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
July 1, 1997 – July 31, 1997
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| June 1, 2025 – June 30, 2025 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| August 1, 1997 – August 31, 1997 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1997 – July 31, 1997 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 18, 2025State Violation/Reminder Notice1 linked violation
- July 18, 2025State Public Notification requested1 linked violation
- July 2, 2025State Compliance achieved1 linked violation
- February 24, 2009State Compliance achieved1 linked violation
- January 6, 2009State Compliance achieved2 linked violations
Common questions
Is HALFMOON MOBILE HOME PARK INC required to publish a Consumer Confidence Report?
- Yes. HALFMOON MOBILE HOME PARK INC 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 HALFMOON MOBILE HOME PARK INC’s next Consumer Confidence Report due?
- HALFMOON MOBILE HOME PARK INC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HALFMOON MOBILE HOME PARK INC have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for HALFMOON MOBILE HOME PARK INC.
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
KILE, EDWIN E
406-892-4114
COLUMBIA FALLS, MT 59912