ROLLING HILLS CHURCH
PWS ID: OR4195052 · TUALATIN, Oregon 97062
Population Served
60
Total Violations
308
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Clackamas
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 292
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 89 | 2014 |
| Coliform (TCR) | MCL | 9 | 2011 |
| Nitrate | MR | 6 | 2016 |
| Public Notice | Other | 6 | 2011 |
| Revised Total Coliform Rule | MON | 6 | 2024 |
| Lead and Copper Rule | MR | 5 | 2019 |
| COLIPHAGE | MR | 4 | 2023 |
| o-Dichlorobenzene | MR | 3 | 2014 |
| p-Dichlorobenzene | MR | 3 | 2014 |
| Vinyl chloride | MR | 3 | 2014 |
| 1,1-Dichloroethylene | MR | 3 | 2014 |
| trans-1,2-Dichloroethylene | MR | 3 | 2014 |
| 1,2-Dichloroethane | MR | 3 | 2014 |
| Carbon tetrachloride | MR | 3 | 2014 |
| 1,2-Dichloropropane | MR | 3 | 2014 |
| Trichloroethylene | MR | 3 | 2014 |
| 1,1,2-Trichloroethane | MR | 3 | 2014 |
| Tetrachloroethylene | MR | 3 | 2014 |
| CHLOROBENZENE | MR | 3 | 2014 |
| Toluene | MR | 3 | 2014 |
| Endrin | MR | 3 | 2014 |
| BHC-GAMMA | MR | 3 | 2014 |
| Methoxychlor | MR | 3 | 2014 |
| OXAMYL | MR | 3 | 2014 |
| Simazine | MR | 3 | 2014 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2014 |
| Picloram | MR | 3 | 2014 |
| Hexachlorocyclopentadiene | MR | 3 | 2014 |
| Atrazine | MR | 3 | 2014 |
| LASSO | MR | 3 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.