HAMILTON GROVE
PWS ID: IN5271024 · NEW CARLISLE, Indiana 46552-9639
Population Served
384
Total Violations
310
Health-Based Violations
109
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 26
- County
- St. Joseph
- School/Daycare
- No
- MCL Violations
- 109
- Monitoring Violations
- 186
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MCL | 52 | 2020 |
| TTHM | MCL | 39 | 2019 |
| TTHM | MR | 36 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 34 | 2025 |
| Coliform (TCR) | MCL | 18 | 1998 |
| Coliform (TCR) | MR | 12 | 2000 |
| Revised Total Coliform Rule | RPT | 9 | 2022 |
| Revised Total Coliform Rule | MON | 8 | 2021 |
| Consumer Confidence Rule | Other | 5 | 2025 |
| 1,2,4-Trichlorobenzene | MR | 4 | 2018 |
| cis-1,2-Dichloroethylene | MR | 4 | 2018 |
| Xylenes, Total | MR | 4 | 2018 |
| p-Dichlorobenzene | MR | 4 | 2018 |
| trans-1,2-Dichloroethylene | MR | 4 | 2018 |
| 1,2-Dichloroethane | MR | 4 | 2018 |
| 1,1,1-Trichloroethane | MR | 4 | 2018 |
| Carbon tetrachloride | MR | 4 | 2018 |
| 1,2-Dichloropropane | MR | 4 | 2018 |
| 1,1,2-Trichloroethane | MR | 4 | 2018 |
| CHLOROBENZENE | MR | 4 | 2018 |
| Benzene | MR | 4 | 2018 |
| Ethylbenzene | MR | 4 | 2018 |
| Styrene | MR | 4 | 2018 |
| Vinyl chloride | MR | 4 | 2018 |
| Tetrachloroethylene | MR | 4 | 2018 |
| 1,1-Dichloroethylene | MR | 4 | 2018 |
| DICHLOROMETHANE | MR | 4 | 2018 |
| o-Dichlorobenzene | MR | 4 | 2018 |
| Toluene | MR | 4 | 2018 |
| Trichloroethylene | MR | 4 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.