PWI
PWS ID: IN2430239 · NAPPANEE, Indiana 46550
Population Served
161
Total Violations
26
Health-Based Violations
14
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 4
- County
- Kosciusko
- School/Daycare
- No
- MCL Violations
- 14
- Monitoring Violations
- 9
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 14 | 2015 |
| Lead and Copper Rule | MR | 5 | 2022 |
| Nitrate | MR | 4 | 2018 |
| Revised Total Coliform Rule | RPT | 3 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.