Public water system · 104101101
ActiveSidwalter
Community water system in Oregon, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
130
Service connections
36
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 52 | 5000 | No | Unaddressed |
| 2025-06-27 | 75 | 7500 | No | Unaddressed |
| 2025-06-27 | 75 | 7500 | No | Unaddressed |
| 2025-06-27 | 75 | 7500 | No | Unaddressed |
| 2025-06-27 | 75 | 7500 | No | Unaddressed |
| 2025-04-20 | 45 | 0700 | Yes | Unaddressed |
| 2025-04-20 | 45 | 0700 | Yes | Unaddressed |
| 2025-04-20 | 45 | 0700 | Yes | Unaddressed |
| 2025-04-20 | 45 | 0700 | Yes | Unaddressed |
| 2024-12-13 | 75 | 7500 | No | Unaddressed |
| 2024-10-17 | 2E | 5200 | Yes | Resolved |
| 2024-10-17 | 4G | 5200 | No | Resolved |
Sidwalter: frequently asked questions
Is Sidwalter's water safe to drink?
Sidwalter is an active community water system regulated under the Safe Drinking Water Act, overseen by the EPA Region 10. 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 Sidwalter?
Sidwalter (PWSID 104101101) is a native american-owned community water system, regulated by the EPA Region 10.
How many people does Sidwalter serve?
Sidwalter reports serving 130 people through 36 service connections in Oregon.
Where does Sidwalter get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Oregon
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| New York City System | Richmond | 8,271,000 | Community | Surface water |
| Los Angeles-City, Dept. of Water & Power | Los Angeles | 7,751,132 | Community | Surface water |
| City of Houston | Harris | 2,970,543 | Community | Surface water |
| Chicago | Cook | 2,746,388 | Community | Surface water |
| MWRA | Suffolk | 2,660,000 | Community | Surface water |
| Mdwasa - Main System | Miami-Dade | 2,377,460 | Community | Groundwater |