UNION PACIFIC RR-HINKLE YARD
PWS ID: OR4193426 · SALT LAKE CITY, Oregon 84119
Population Served
180
Total Violations
227
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 10
- County
- Umatilla
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 221
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 17 | 2014 |
| Lead and Copper Rule | MR | 12 | 2014 |
| Nitrate | MR | 7 | 2020 |
| COLIPHAGE | MR | 7 | 2020 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2018 |
| TTHM | MR | 5 | 2018 |
| Dinoseb | MR | 3 | 2011 |
| Diquat | MR | 3 | 2011 |
| Endothall | MR | 3 | 2011 |
| Endrin | MR | 3 | 2011 |
| Glyphosate | MR | 3 | 2011 |
| Methoxychlor | MR | 3 | 2011 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2011 |
| Picloram | MR | 3 | 2011 |
| Toxaphene | MR | 3 | 2011 |
| 1,1-Dichloroethylene | MR | 3 | 2011 |
| 1,1,1-Trichloroethane | MR | 3 | 2011 |
| 1,1,2-Trichloroethane | MR | 3 | 2011 |
| 1,2-Dichloropropane | MR | 3 | 2011 |
| 1,2,4-Trichlorobenzene | MR | 3 | 2011 |
| Benzene | MR | 3 | 2011 |
| Carbon tetrachloride | MR | 3 | 2011 |
| DICHLOROMETHANE | MR | 3 | 2011 |
| o-Dichlorobenzene | MR | 3 | 2011 |
| p-Dichlorobenzene | MR | 3 | 2011 |
| Styrene | MR | 3 | 2011 |
| Toluene | MR | 3 | 2011 |
| trans-1,2-Dichloroethylene | MR | 3 | 2011 |
| Trichloroethylene | MR | 3 | 2011 |
| Vinyl chloride | MR | 3 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.