SUNSET HILLS DOMESTIC WATER ASSOCIATION
PWS ID: OR4105258 · PRINEVILLE, Oregon 97754
Population Served
41
Total Violations
62
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 17
- County
- Crook
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 47
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 10 | 2014 |
| Consumer Confidence Rule | Other | 5 | 2004 |
| Coliform (TCR) | MCL | 5 | 2014 |
| Fluoride | MR | 2 | 2005 |
| Lead and Copper Rule | MR | 2 | 1995 |
| Public Notice | Other | 2 | 2014 |
| Barium | MR | 1 | 2005 |
| Cadmium | MR | 1 | 2005 |
| CYANIDE | MR | 1 | 2005 |
| Nickel | MR | 1 | 2005 |
| Beryllium, Total | MR | 1 | 2005 |
| Thallium, Total | MR | 1 | 2005 |
| Revised Total Coliform Rule | MON | 1 | 2023 |
| o-Dichlorobenzene | MR | 1 | 2008 |
| 1,1-Dichloroethylene | MR | 1 | 2008 |
| Carbon tetrachloride | MR | 1 | 2008 |
| DICHLOROMETHANE | MR | 1 | 2008 |
| trans-1,2-Dichloroethylene | MR | 1 | 2008 |
| CHLOROBENZENE | MR | 1 | 2008 |
| Styrene | MR | 1 | 2008 |
| p-Dichlorobenzene | MR | 1 | 2008 |
| Toluene | MR | 1 | 2008 |
| cis-1,2-Dichloroethylene | MR | 1 | 2008 |
| Vinyl chloride | MR | 1 | 2008 |
| Selenium | MR | 1 | 2005 |
| 1,1,1-Trichloroethane | MR | 1 | 2008 |
| Trichloroethylene | MR | 1 | 2008 |
| Xylenes, Total | MR | 1 | 2008 |
| Benzene | MR | 1 | 2008 |
| E. COLI | MR | 1 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.