PROPORTION AIR
PWS ID: IN2300844 · MCCORDSVILLE, Indiana 46055
Population Served
131
Total Violations
51
Health-Based Violations
29
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Hancock
- School/Daycare
- No
- MCL Violations
- 29
- Monitoring Violations
- 22
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 29 | 2001 |
| Coliform (TCR) | MR | 19 | 2001 |
| Revised Total Coliform Rule | MON | 3 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.