SALMON VALLEY WATER COMPANY
PWS ID: OR4100936 · WELCHES, Oregon 97067
Population Served
1,500
Total Violations
34
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 627
- County
- Clackamas
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 32
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 8 | 2001 |
| Gross Alpha, Excl. Radon and U | MR | 5 | 2022 |
| Benzo(a)pyrene | MR | 3 | 2005 |
| Combined Radium (-226 and -228) | MR | 3 | 2022 |
| Lead and Copper Rule | MR | 2 | 2022 |
| Combined Uranium | MR | 2 | 2022 |
| Arsenic | MR | 1 | 1999 |
| CYANIDE | MR | 1 | 1999 |
| Nickel | MR | 1 | 1999 |
| Thallium, Total | MR | 1 | 1999 |
| Diquat | MR | 1 | 1999 |
| Carbofuran | MR | 1 | 1999 |
| Antimony, Total | MR | 1 | 1999 |
| Revised Total Coliform Rule | MON | 1 | 2025 |
| Beryllium, Total | MR | 1 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.