SACAJAWEA MOBILE HOME PARK
PWS ID: OR4101375 · ONTARIO, Oregon 97914
Population Served
90
Total Violations
61
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 42
- County
- Union
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 43
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 16 | 1996 |
| Consumer Confidence Rule | Other | 8 | 2025 |
| Lead and Copper Rule | MR | 7 | 2018 |
| Nitrate | MR | 6 | 2005 |
| Coliform (TCR) | MCL | 4 | 1991 |
| Glyphosate | MR | 1 | 1999 |
| Heptachlor | MR | 1 | 1999 |
| HEXACHLOROBENZENE | MR | 1 | 1999 |
| Methoxychlor | MR | 1 | 1999 |
| Pentachlorophenol | MR | 1 | 1999 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 1999 |
| Picloram | MR | 1 | 1999 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 1999 |
| Simazine | MR | 1 | 1999 |
| OXAMYL | MR | 1 | 1999 |
| Revised Total Coliform Rule | MON | 1 | 2020 |
| Hexachlorocyclopentadiene | MR | 1 | 1999 |
| Toxaphene | MR | 1 | 1999 |
| Heptachlor epoxide | MR | 1 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.