Ostrander
PWS ID: MN1230008 · Ostrander, Minnesota 55961
Population Served
256
Total Violations
27
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 110
- County
- Fillmore
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 22
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MR | 7 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 7 | 2019 |
| Nitrate | MR | 5 | 1999 |
| Coliform (TCR) | MR | 3 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.