OLD SALEM CHAUTAUQUA
PWS ID: IL1295100 · SPRINGFIELD, Illinois 62707
Population Served
128
Total Violations
62
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 51
- County
- Menard
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 43
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 16 | 2024 |
| Chlorine | MR | 16 | 2024 |
| Consumer Confidence Rule | Other | 9 | 2025 |
| Lead and Copper Rule | MR | 7 | 2017 |
| Public Notice | Other | 4 | 2017 |
| Coliform (TCR) | MR | 3 | 1998 |
| 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.