Public water system · MT0003089
ActiveRau School District No 21
Non-transient non-community water system in Richland County, Montana, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
80
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-04-01 | 66 | 5000 | No | Resolved |
| 2024-07-01 | 52 | 5000 | No | Resolved |
| 2023-11-29 | 52 | 5000 | No | Resolved |
| 2022-10-01 | 3A | 8000 | No | Resolved |
| 2022-07-01 | 52 | 5000 | No | Resolved |
| 2021-09-02 | 4C | 8000 | No | Resolved |
| 2021-09-01 | 3A | 8000 | No | Resolved |
| 2021-02-01 | 3A | 8000 | No | Resolved |
| 2021-01-01 | 27 | 2950 | No | Resolved |
| 2021-01-01 | 27 | 2456 | No | Resolved |
| 2020-01-01 | 03 | 2274 | No | Resolved |
| 2020-01-01 | 03 | 2065 | No | Resolved |
Rau School District No 21: frequently asked questions
Is Rau School District No 21's water safe to drink?
Rau School District No 21 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 Rau School District No 21?
Rau School District No 21 (PWSID MT0003089) is a local government-owned non-transient non-community water system, regulated by the MT state drinking water program.
How many people does Rau School District No 21 serve?
Rau School District No 21 reports serving 80 people through 1 service connections in Richland County, Montana.
Where does Rau School District No 21 get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Richland County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Columbia City of (Sc4010001) | Richland | 319,500 | Community | Surface water |
| Mansfield City | Richland | 51,000 | Community | Surface water |
| Fort Jackson (Sc4010501) | Richland | 31,000 | Community | Purchased surface water |
| Shelby City | Richland | 9,453 | Community | Surface water |
| Olney | Richland | 8,877 | Community | Surface water |
| Wahpeton City of | Richland | 7,766 | Community | Groundwater |