OSSIAN MUNICIPAL WATER DEPARTMENT
PWS ID: IN5290002 · OSSIAN, Indiana 46777
Population Served
3,289
Total Violations
170
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,305
- County
- Wells
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 167
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 20 | 2013 |
| Nickel | MR | 12 | 2002 |
| Antimony, Total | MR | 12 | 2002 |
| Beryllium, Total | MR | 12 | 2002 |
| Selenium | MR | 12 | 2002 |
| Barium | MR | 12 | 2002 |
| Cadmium | MR | 12 | 2002 |
| CYANIDE | MR | 12 | 2002 |
| Thallium, Total | MR | 12 | 2002 |
| Fluoride | MR | 12 | 2002 |
| Mercury | MR | 12 | 2002 |
| Arsenic | MR | 12 | 2002 |
| Chromium | MR | 12 | 2002 |
| Lead and Copper Rule | MR | 2 | 2024 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1980 |
| Selenium | MCL | 1 | 1983 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.