THORNTOWN UTILITIES
PWS ID: IN5206005 · THORNTOWN, Indiana 46071
Population Served
1,600
Total Violations
51
Health-Based Violations
18
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 676
- County
- Boone
- School/Daycare
- No
- MCL Violations
- 18
- Monitoring Violations
- 23
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 18 | 2002 |
| Coliform (TCR) | MR | 10 | 2014 |
| Consumer Confidence Rule | Other | 5 | 2025 |
| TTHM | MR | 4 | 2014 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2014 |
| Revised Total Coliform Rule | MON | 3 | 2019 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1987 |
| 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.