HILLSBORO, CITY OF Water Quality Report
B
Good
Safety Grade
1 violation in the past 5 years
System Details
- PWSID
- OR4101513
- Population Served
- 92,632
- Water Source
- Surface Water
- Owner
- Local Government
- State
- Oregon
- EPA Region
- 10
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 8000 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 1 |
Violation History
2025
1
2016
2
Total violations on record: 3