Public water system · MT0001922
ActiveHilltop Terrace Subdivision
Community water system in Flathead County, Montana, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
230
Service connections
89
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 52 | 5000 | No | Unaddressed |
| 2022-07-01 | 71 | 7000 | No | Resolved |
| 2021-10-01 | 72 | 7000 | No | Resolved |
| 2021-07-01 | 71 | 7000 | No | Resolved |
| 2020-10-01 | 72 | 7000 | No | Resolved |
| 2020-07-01 | 71 | 7000 | No | Resolved |
| 2020-06-02 | 2A | 8000 | Yes | Resolved |
| 2020-06-01 | 3A | 8000 | No | Resolved |
| 2019-07-01 | 71 | 7000 | No | Resolved |
| 2018-01-01 | 03 | 1038 | No | Resolved |
| 2017-05-01 | 3A | 8000 | No | Resolved |
| 2017-01-01 | 03 | 4010 | No | Resolved |
Hilltop Terrace Subdivision: frequently asked questions
Is Hilltop Terrace Subdivision's water safe to drink?
Hilltop Terrace Subdivision is an active community water system regulated under the Safe Drinking Water Act, overseen by the MT state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Hilltop Terrace Subdivision?
Hilltop Terrace Subdivision (PWSID MT0001922) is a private-owned community water system, regulated by the MT state drinking water program.
How many people does Hilltop Terrace Subdivision serve?
Hilltop Terrace Subdivision reports serving 230 people through 89 service connections in Flathead County, Montana.
Where does Hilltop Terrace Subdivision get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Flathead County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Kalispell Public Works | Flathead | 25,000 | Community | Groundwater |
| Whitefish City of | Flathead | 10,418 | Community | Surface water |
| Flathead County Water and Sewer | Flathead | 7,775 | Community | Groundwater |
| Bigfork County Water and Sewer | Flathead | 6,100 | Community | Groundwater |
| Columbia Falls City of | Flathead | 4,450 | Community | Groundwater |
| Ridge Run | Flathead | 3,500 | Transient non-community | Groundwater |