Public water system · OR4100374
ActiveNorth Hill Water Corporation
Community water system in Umatilla County, Oregon, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
100
Service connections
29
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 72 | 7000 | No | Resolved |
| 2025-07-01 | 71 | 7000 | No | Resolved |
| 2024-12-07 | 75 | 7500 | No | Resolved |
| 2024-09-07 | 2A | 8000 | Yes | Resolved |
| 2024-08-04 | 34 | 3014 | No | Resolved |
| 2023-10-01 | 72 | 7000 | No | Resolved |
| 2023-07-01 | 71 | 7000 | No | Resolved |
| 2022-07-25 | 2A | 8000 | Yes | Resolved |
| 2022-06-21 | 34 | 3014 | No | Resolved |
| 2022-05-01 | 3A | 8000 | No | Resolved |
| 2022-01-01 | 03 | 1040 | No | Resolved |
| 2021-08-01 | 3A | 8000 | No | Resolved |
North Hill Water Corporation: frequently asked questions
Is North Hill Water Corporation's water safe to drink?
North Hill Water Corporation 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 North Hill Water Corporation?
North Hill Water Corporation (PWSID OR4100374) is a private-owned community water system, regulated by the OR state drinking water program.
How many people does North Hill Water Corporation serve?
North Hill Water Corporation reports serving 100 people through 29 service connections in Umatilla County, Oregon.
Where does North Hill Water Corporation get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Umatilla County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Hermiston, City of | Umatilla | 20,000 | Community | Surface water |
| Pendleton, City of | Umatilla | 16,996 | Community | Groundwater |
| Umatilla, City of | Umatilla | 8,256 | Community | Groundwater |
| Milton-Freewater, City of | Umatilla | 7,145 | Community | Groundwater |
| Stanfield, City of | Umatilla | 2,115 | Community | Groundwater |
| Pilot Rock, City of | Umatilla | 1,326 | Community | Groundwater |