ASHTON
PWS ID: IL1030100 · ASHTON, Illinois 61006
Population Served
967
Total Violations
56
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 424
- County
- Lee
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 28
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 8 | 2022 |
| Chlorine | MR | 8 | 2022 |
| Lead and Copper Rule | MR | 6 | 2025 |
| Coliform (TCR) | MR | 5 | 1992 |
| Consumer Confidence Rule | Other | 2 | 2020 |
| 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.