HAYDEN WATER ASSOCIATION
PWS ID: IN5240005 · NORTH VERNON, Indiana 47265
Population Served
2,395
Total Violations
184
Health-Based Violations
99
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 997
- County
- Jennings
- School/Daycare
- No
- MCL Violations
- 87
- Monitoring Violations
- 42
- Treatment Tech Violations
- 12
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 67 | 2017 |
| Consumer Confidence Rule | Other | 34 | 2025 |
| Lead and Copper Rule | MR | 21 | 2024 |
| Total Haloacetic Acids (HAA5) | MCL | 20 | 2014 |
| Groundwater Rule | TT | 12 | 2024 |
| Coliform (TCR) | MR | 7 | 2012 |
| Revised Total Coliform Rule | MON | 6 | 2022 |
| TTHM | MR | 4 | 2004 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2004 |
| Revised Total Coliform Rule | RPT | 3 | 2019 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.