HANNA CITY
PWS ID: IL1430400 · HANNA CITY, Illinois 61536
Population Served
1,253
Total Violations
96
Health-Based Violations
49
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 612
- County
- Peoria
- School/Daycare
- No
- MCL Violations
- 49
- Monitoring Violations
- 40
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Gross Alpha, Excl. Radon and U | MCL | 21 | 1984 |
| Fluoride | MCL | 13 | 1985 |
| Combined Radium (-226 and -228) | MCL | 13 | 1984 |
| Coliform (TCR) | MR | 7 | 1999 |
| Mercury | MR | 4 | 1987 |
| Nitrate | MR | 4 | 1987 |
| Chromium | MR | 4 | 1987 |
| Fluoride | MR | 4 | 1987 |
| Cadmium | MR | 4 | 1987 |
| Barium | MR | 4 | 1987 |
| Selenium | MR | 4 | 1987 |
| Arsenic | MR | 4 | 1987 |
| Coliform (TCR) | MCL | 2 | 1995 |
| 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.