Public water system · ID3440007
ActiveMidvale Water System
Community water system in Washington County, Idaho, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
144
Service connections
113
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-12-30 | 66 | 5000 | No | Unaddressed |
| 2025-07-02 | 4H | 5200 | No | Unaddressed |
| 2020-12-01 | 3A | 8000 | No | Archived |
| 2020-01-01 | 03 | 4020 | No | Archived |
| 2020-01-01 | 03 | 4030 | No | Archived |
| 2020-01-01 | 03 | 4000 | No | Archived |
| 2009-01-01 | 03 | 1040 | No | Archived |
| 2009-01-01 | 03 | 1040 | No | Archived |
| 2009-01-01 | 03 | 1040 | No | Archived |
| 1998-01-01 | 03 | 1040 | No | Resolved |
| 1995-08-01 | 23 | 3100 | No | Archived |
| 1995-06-01 | 25 | 3100 | No | Archived |
Midvale Water System: frequently asked questions
Is Midvale Water System's water safe to drink?
Midvale Water System is an active community water system regulated under the Safe Drinking Water Act, overseen by the ID 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 Midvale Water System?
Midvale Water System (PWSID ID3440007) is a private-owned community water system, regulated by the ID state drinking water program.
How many people does Midvale Water System serve?
Midvale Water System reports serving 144 people through 113 service connections in Washington County, Idaho.
Where does Midvale Water System get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Washington County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Tualatin Valley Water District | Washington | 224,600 | Community | Purchased surface water |
| Fayetteville Waterworks | Washington | 116,398 | Community | Purchased surface water |
| St George City Water System | Washington | 105,240 | Community | Purchased surface water |
| Johnson City Water Dept | Washington | 105,057 | Community | Surface water |
| Springdale Water Utilities | Washington | 98,948 | Community | Purchased surface water |
| Hillsboro, City of | Washington | 92,632 | Community | Purchased surface water |