Public water system · OR4100673
ActivePrairie City
Community water system in Grant County, Oregon, drawing primarily on groundwater under influence of surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
841
Service connections
443
Primary source
GU
Groundwater under influence of surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 27 | 2950 | No | Archived |
| 2025-10-01 | 27 | 2456 | No | Archived |
| 2025-06-01 | 36 | 0200 | No | Resolved |
| 2025-06-01 | 36 | 0200 | No | Resolved |
| 2025-06-01 | 36 | 0200 | No | Resolved |
| 2024-07-01 | 71 | 7000 | No | Resolved |
| 2022-01-01 | 03 | 2969 | No | Resolved |
| 2022-01-01 | 03 | 2982 | No | Resolved |
| 2022-01-01 | 03 | 2968 | No | Resolved |
| 2022-01-01 | 03 | 2987 | No | Resolved |
| 2022-01-01 | 03 | 2985 | No | Resolved |
| 2022-01-01 | 03 | 2992 | No | Resolved |
Prairie City: frequently asked questions
Is Prairie City's water safe to drink?
Prairie City is an active community water system regulated under the Safe Drinking Water Act, overseen by the OR 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 Prairie City?
Prairie City (PWSID OR4100673) is a local government-owned community water system, regulated by the OR state drinking water program.
How many people does Prairie City serve?
Prairie City reports serving 841 people through 443 service connections in Grant County, Oregon.
Where does Prairie City get its water?
EPA SDWIS lists this system's primary water source as groundwater under influence of surface water.
Other water systems in Grant County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Moses Lake City of | Grant | 32,428 | Community | Groundwater |
| Marion City Water Works | Grant | 28,363 | Community | Groundwater |
| Gorge Amphitheatre | Grant | 25,119 | Transient non-community | Groundwater |
| Bullock Pen Water District | Grant | 20,048 | Community | Surface water |
| Sardis Water Association | Grant | 15,660 | Community | Purchased surface water |
| Silver City Water System | Grant | 14,400 | Community | Groundwater |