Public water system · MT0001209
ActiveJefferson School District No 1
Non-transient non-community water system in Dawson County, Montana, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
270
Service connections
1
Primary source
SWP
Purchased surface water
System type
NTNCWS
Non-transient non-community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | 52 | 5000 | No | Resolved |
| 2025-07-01 | 3A | 8000 | No | Resolved |
| 2024-12-01 | 3A | 8000 | No | Resolved |
| 2024-11-01 | 3A | 8000 | No | Resolved |
| 2024-08-01 | 3A | 8000 | No | Resolved |
| 2024-07-01 | 52 | 5000 | No | Resolved |
| 2024-07-01 | 52 | 5000 | No | Resolved |
| 2023-07-01 | 52 | 5000 | No | Resolved |
| 2023-01-01 | 3A | 8000 | No | Resolved |
| 2022-10-01 | 3A | 8000 | No | Resolved |
| 2021-07-01 | 3A | 8000 | No | Resolved |
| 2021-01-01 | 03 | 1038 | No | Resolved |
Jefferson School District No 1: frequently asked questions
Is Jefferson School District No 1's water safe to drink?
Jefferson School District No 1 is an active non-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 Jefferson School District No 1?
Jefferson School District No 1 (PWSID MT0001209) is a local government-owned non-transient non-community water system, regulated by the MT state drinking water program.
How many people does Jefferson School District No 1 serve?
Jefferson School District No 1 reports serving 270 people through 1 service connections in Dawson County, Montana.
Where does Jefferson School District No 1 get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
Other water systems in Dawson County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Etowah | Dawson | 23,922 | Community | Surface water |
| Lexington, City of | Dawson | 10,348 | Community | Groundwater |
| City of Lamesa | Dawson | 9,442 | Community | Purchased surface water |
| Glendive City of | Dawson | 4,873 | Community | Surface water |
| Dawsonville | Dawson | 4,433 | Community | Purchased surface water |
| Cozad, City of | Dawson | 3,915 | Community | Groundwater |