SOUTH COAST WATER COMPANY
PWS ID: OR4100302 · NEWBERG, Oregon 97132
Population Served
200
Total Violations
389
Health-Based Violations
20
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 90
- County
- Lane
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 364
- Treatment Tech Violations
- 18
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 165 | 2009 |
| Coliform (TCR) | MR | 94 | 2009 |
| Surface Water Treatment Rule | TT | 17 | 2019 |
| Lead and Copper Rule | MR | 14 | 2020 |
| Nitrate | MR | 12 | 2010 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2021 |
| TTHM | MR | 5 | 2021 |
| Barium | MR | 4 | 1996 |
| Chromium | MR | 4 | 1996 |
| Mercury | MR | 4 | 1996 |
| Selenium | MR | 4 | 1996 |
| Fluoride | MR | 4 | 1996 |
| Arsenic | MR | 4 | 1996 |
| Cadmium | MR | 4 | 1996 |
| Antimony, Total | MR | 3 | 1996 |
| Beryllium, Total | MR | 3 | 1996 |
| Nitrite | MR | 3 | 1996 |
| Interim Enhanced Surface Water Treatment Rule | MR | 3 | 2025 |
| Nickel | MR | 3 | 1996 |
| CYANIDE | MR | 3 | 1996 |
| Coliform (TCR) | MCL | 2 | 1994 |
| Interim Enhanced Surface Water Treatment Rule | TT | 1 | 2005 |
| DICHLOROMETHANE | MR | 1 | 2005 |
| o-Dichlorobenzene | MR | 1 | 2005 |
| p-Dichlorobenzene | MR | 1 | 2005 |
| Vinyl chloride | MR | 1 | 2005 |
| 1,1-Dichloroethylene | MR | 1 | 2005 |
| trans-1,2-Dichloroethylene | MR | 1 | 2005 |
| Trichloroethylene | MR | 1 | 2005 |
| Tetrachloroethylene | MR | 1 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.