SUNDOWNER MOBILE HOME PARK
PWS ID: OR4101344 · LA GRANDE, Oregon 97850
Population Served
160
Total Violations
129
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 80
- County
- Union
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 114
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 12 | 2011 |
| Consumer Confidence Rule | Other | 9 | 2025 |
| Lead and Copper Rule | MR | 7 | 2005 |
| Arsenic | MR | 3 | 2002 |
| Cadmium | MR | 3 | 2002 |
| Antimony, Total | MR | 3 | 2002 |
| Selenium | MR | 3 | 2002 |
| Thallium, Total | MR | 3 | 2002 |
| Nickel | MR | 3 | 2002 |
| Nitrite | MR | 3 | 2002 |
| Nitrate | MR | 3 | 2008 |
| Chromium | MR | 3 | 2002 |
| CYANIDE | MR | 3 | 2002 |
| Fluoride | MR | 3 | 2002 |
| Mercury | MR | 3 | 2002 |
| Beryllium, Total | MR | 3 | 2002 |
| Barium | MR | 3 | 2002 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1996 |
| Coliform (TCR) | MCL | 2 | 2013 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2002 |
| Xylenes, Total | MR | 1 | 2002 |
| Vinyl chloride | MR | 1 | 2002 |
| 1,1-Dichloroethylene | MR | 1 | 2002 |
| 1,2-Dichloroethane | MR | 1 | 2002 |
| 1,1,1-Trichloroethane | MR | 1 | 2002 |
| Toluene | MR | 1 | 2002 |
| Ethylbenzene | MR | 1 | 2002 |
| Styrene | MR | 1 | 2002 |
| Endrin | MR | 1 | 2002 |
| Methoxychlor | MR | 1 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.