SUN MOUNTAIN WATER SYSTEM LLC
PWS ID: OR4100111 · BEND, Oregon 97703
Population Served
740
Total Violations
31
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 298
- County
- Deschutes
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 18
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 8 | 2021 |
| Coliform (TCR) | MCL | 7 | 2013 |
| Coliform (TCR) | MR | 4 | 2013 |
| Consumer Confidence Rule | Other | 4 | 2025 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1996 |
| Lead and Copper Rule | MR | 2 | 2021 |
| Combined Radium (-226 and -228) | MR | 1 | 1976 |
| Revised Total Coliform Rule | MON | 1 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.