CIRCLE C IMPROVEMENT DISTRICT Water Quality Report
Population
150
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 11
violations recorded
C
Fair
Safety Grade
11 violations in the past 5 years
System Details
- PWSID
- OR4100861
- Population Served
- 150
- Water Source
- Ground Water
- Owner
- Local Government
- State
- Oregon
- EPA Region
- 10
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 7000 | ⚠ Monitoring/Reporting | 8 |
| Nitrate | ⚠ Monitoring/Reporting | 2 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 1 |
| Uranium | ⚠ Monitoring/Reporting | 1 |
| Radium-226 | ⚠ Monitoring/Reporting | 1 |
| Gross Alpha | ⚠ Monitoring/Reporting | 1 |
| Contaminant 2991 | ⚠ Monitoring/Reporting | 1 |
Violation History
2025
5
2024
4
2023
2
2020
1
2003
2
2000
1
Total violations on record: 15
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Reverse Osmosis System
Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates
Removes: Nitrate, Uranium, Radium-226
How does this compare?
This systemNational average
Grade C
Avg: B-C
15violations total
54% of national average
National avg: ~28 per system
🏘️ Small community water system.