Public water system · OR4100218
ActiveCornelius, City of
Community water system in Washington County, Oregon, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
14,490
Service connections
4,153
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2024-01-01 | 19 | 3028 | No | Resolved |
| 2023-07-01 | 71 | 7000 | No | Resolved |
| 2022-07-01 | 27 | 2950 | No | Resolved |
| 2022-07-01 | 27 | 2456 | No | Resolved |
| 2022-07-01 | 03 | 2964 | No | Resolved |
| 2020-04-01 | 03 | 4000 | No | Resolved |
| 2020-04-01 | 03 | 4010 | No | Resolved |
| 2020-04-01 | 03 | 4006 | No | Resolved |
| 2018-05-01 | 3A | 8000 | No | Resolved |
| 2014-04-01 | 27 | 2950 | No | Resolved |
| 2014-04-01 | 27 | 2456 | No | Resolved |
| 2013-05-01 | 24 | 3100 | No | Resolved |
Cornelius, City of: frequently asked questions
Is Cornelius, City of's water safe to drink?
Cornelius, City of 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 Cornelius, City of?
Cornelius, City of (PWSID OR4100218) is a local government-owned community water system, regulated by the OR state drinking water program.
How many people does Cornelius, City of serve?
Cornelius, City of reports serving 14,490 people through 4,153 service connections in Washington County, Oregon.
Where does Cornelius, City of get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
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 |