HAMMOND
PWS ID: IL1470250 · HAMMOND, Illinois 61929
Population Served
478
Total Violations
38
Health-Based Violations
18
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 240
- County
- Piatt
- School/Daycare
- No
- MCL Violations
- 13
- Monitoring Violations
- 8
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrite | MCL | 11 | 2006 |
| Consumer Confidence Rule | Other | 8 | 2022 |
| Lead and Copper Rule | TT | 5 | 2009 |
| Public Notice | Other | 4 | 2009 |
| Chlorine | MR | 4 | 2008 |
| Coliform (TCR) | MR | 3 | 1996 |
| Coliform (TCR) | MCL | 2 | 1999 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1977 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.