CHEHALEM MTN SUN RIDGE WATER CO
PWS ID: OR4100562 · NEWBERG, Oregon 97132
Population Served
70
Total Violations
103
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 25
- County
- Yamhill
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 90
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 6 | 1994 |
| Lead and Copper Rule | MR | 5 | 2021 |
| Lead and Copper Rule | TT | 3 | 2000 |
| BHC-GAMMA | MR | 2 | 2005 |
| Nitrite | MR | 2 | 2002 |
| Barium | MR | 2 | 2002 |
| Cadmium | MR | 2 | 2002 |
| Chromium | MR | 2 | 2002 |
| CYANIDE | MR | 2 | 2002 |
| Fluoride | MR | 2 | 2002 |
| Beryllium, Total | MR | 2 | 2002 |
| Consumer Confidence Rule | Other | 2 | 2024 |
| Nickel | MR | 2 | 2002 |
| Coliform (TCR) | MCL | 2 | 1992 |
| Selenium | MR | 2 | 2002 |
| Mercury | MR | 2 | 2002 |
| Thallium, Total | MR | 2 | 2002 |
| Antimony, Total | MR | 2 | 2002 |
| Arsenic | MR | 1 | 2005 |
| Endrin | MR | 1 | 2005 |
| Methoxychlor | MR | 1 | 2005 |
| Toxaphene | MR | 1 | 2005 |
| Dalapon | MR | 1 | 2005 |
| Diquat | MR | 1 | 2005 |
| Endothall | MR | 1 | 2005 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2005 |
| OXAMYL | MR | 1 | 2005 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2005 |
| Picloram | MR | 1 | 2005 |
| Dinoseb | MR | 1 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.