SHELDON
PWS ID: IL0750800 · SHELDON, Illinois 60966
Population Served
950
Total Violations
60
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 450
- County
- Iroquois
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 30
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MR | 10 | 2020 |
| TTHM | MR | 10 | 2020 |
| Lead and Copper Rule | MR | 5 | 2021 |
| Coliform (TCR) | MR | 4 | 1991 |
| Consumer Confidence Rule | Other | 4 | 2025 |
| Public Notice | Other | 3 | 2021 |
| 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.