Public water system · MT0003042
ActiveCauseway Chalet
Transient non-community water system in Lewis and Clark County, Montana, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
100
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-03-01 | 3A | 8000 | No | Archived |
| 2025-02-01 | 3A | 8000 | No | Archived |
| 2024-10-01 | 3A | 8000 | No | Resolved |
| 2024-09-01 | 3A | 8000 | No | Resolved |
| 2024-05-01 | 3A | 8000 | No | Resolved |
| 2024-04-01 | 3A | 8000 | No | Resolved |
| 2024-03-01 | 3A | 8000 | No | Resolved |
| 2024-02-01 | 3A | 8000 | No | Resolved |
| 2024-01-01 | 3A | 8000 | No | Resolved |
| 2024-01-01 | 03 | 1038 | No | Resolved |
| 2023-12-01 | 3A | 8000 | No | Resolved |
| 2023-10-14 | 2A | 8000 | Yes | Resolved |
Causeway Chalet: frequently asked questions
Is Causeway Chalet's water safe to drink?
Causeway Chalet is an active transient non-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 Causeway Chalet?
Causeway Chalet (PWSID MT0003042) is a private-owned transient non-community water system, regulated by the MT state drinking water program.
How many people does Causeway Chalet serve?
Causeway Chalet reports serving 100 people through 1 service connections in Lewis and Clark County, Montana.
Where does Causeway Chalet get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Lewis and Clark County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Helena Water System | Lewis and Clark | 32,091 | Community | Surface water |
| East Helena City of | Lewis and Clark | 2,114 | Community | Groundwater |
| Eastgate Village Sewer and Water | Lewis and Clark | 2,000 | Community | Groundwater |
| Va Medical Center Helena | Lewis and Clark | 1,275 | Community | Purchased surface water |
| Helena Leisure LLC | Lewis and Clark | 1,200 | Community | Groundwater |
| Bobs Valley Service Inc. | Lewis and Clark | 1,032 | Non-transient non-community | Groundwater |