SUNSET WATER SYSTEM INC
PWS ID: OR4100069 · AUROA, Oregon 97002
Population Served
140
Total Violations
93
Health-Based Violations
13
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 35
- County
- Marion
- School/Daycare
- No
- MCL Violations
- 13
- Monitoring Violations
- 69
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 56 | 2013 |
| Coliform (TCR) | MCL | 13 | 2013 |
| Nitrate | MR | 7 | 2017 |
| Consumer Confidence Rule | Other | 5 | 2025 |
| Public Notice | Other | 4 | 2010 |
| Combined Radium (-226 and -228) | MR | 2 | 2014 |
| E. COLI | MR | 2 | 2010 |
| Lead and Copper Rule | MR | 1 | 2022 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1976 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.