MARS ENTERPRISES
PWS ID: OR4195494 · SALEM, Oregon 97305
Population Served
150
Total Violations
35
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Marion
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 32
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 11 | 2025 |
| Lead and Copper Rule | MR | 6 | 2018 |
| Coliform (TCR) | MCL | 2 | 2013 |
| Coliform (TCR) | MR | 1 | 2013 |
| Mercury | MR | 1 | 2011 |
| Antimony, Total | MR | 1 | 2011 |
| Thallium, Total | MR | 1 | 2011 |
| Selenium | MR | 1 | 2011 |
| Nitrite | MR | 1 | 2011 |
| Public Notice | Other | 1 | 2014 |
| Arsenic | MR | 1 | 2021 |
| Nitrate | MR | 1 | 2023 |
| Cadmium | MR | 1 | 2011 |
| CYANIDE | MR | 1 | 2011 |
| Chromium | MR | 1 | 2011 |
| Nickel | MR | 1 | 2011 |
| Beryllium, Total | MR | 1 | 2011 |
| Barium | MR | 1 | 2011 |
| Fluoride | MR | 1 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.