NORTH MARION SD #15
PWS ID: OR4193755 · AURORA, Oregon 97002
Population Served
2,100
Total Violations
93
Health-Based Violations
19
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 4
- County
- Marion
- School/Daycare
- Yes
- MCL Violations
- 19
- Monitoring Violations
- 71
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 25 | 2015 |
| Arsenic | MCL | 19 | 2009 |
| Arsenic | MR | 15 | 2018 |
| TTHM | MR | 8 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 8 | 2024 |
| Nitrate | MR | 7 | 2018 |
| COLIPHAGE | MR | 4 | 2018 |
| E. COLI | MR | 1 | 2013 |
| Endothall | MR | 1 | 2011 |
| Lead and Copper Rule | MR | 1 | 2005 |
| Revised Total Coliform Rule | MON | 1 | 2017 |
| Public Notice | Other | 1 | 2013 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.