SEVENTH MOUNTAIN RESORT
PWS ID: OR4101058 · BEND, Oregon 97702
Population Served
400
Total Violations
97
Health-Based Violations
17
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Deschutes
- School/Daycare
- No
- MCL Violations
- 13
- Monitoring Violations
- 77
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 9 | 2014 |
| Coliform (TCR) | MR | 7 | 2014 |
| Lead and Copper Rule | MR | 7 | 2023 |
| Revised Total Coliform Rule | MON | 5 | 2022 |
| Revised Total Coliform Rule | TT | 4 | 2023 |
| Revised Total Coliform Rule | MCL | 4 | 2024 |
| Nitrate | MR | 4 | 2003 |
| E. COLI | MR | 3 | 2021 |
| Arsenic | MR | 1 | 2002 |
| cis-1,2-Dichloroethylene | MR | 1 | 2002 |
| p-Dichlorobenzene | MR | 1 | 2002 |
| Vinyl chloride | MR | 1 | 2002 |
| 1,1-Dichloroethylene | MR | 1 | 2002 |
| 1,2-Dichloroethane | MR | 1 | 2002 |
| Carbon tetrachloride | MR | 1 | 2002 |
| 1,2-Dichloropropane | MR | 1 | 2002 |
| Trichloroethylene | MR | 1 | 2002 |
| 1,1,2-Trichloroethane | MR | 1 | 2002 |
| Tetrachloroethylene | MR | 1 | 2002 |
| CHLOROBENZENE | MR | 1 | 2002 |
| Benzene | MR | 1 | 2002 |
| BHC-GAMMA | MR | 1 | 2002 |
| Toxaphene | MR | 1 | 2002 |
| Dalapon | MR | 1 | 2002 |
| Endothall | MR | 1 | 2002 |
| Glyphosate | MR | 1 | 2002 |
| Picloram | MR | 1 | 2002 |
| Dinoseb | MR | 1 | 2002 |
| Hexachlorocyclopentadiene | MR | 1 | 2002 |
| Carbofuran | MR | 1 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.