Ashton
IL1030100 · Groundwater · 967 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 0.0063 mg/L
- Action level
- 0.015 mg/L
42% of the listed benchmark
Monitoring period: Jan 1, 2026 to Jun 30, 2026
Violation history (6)
| Rule | Status | Period |
|---|---|---|
| Lead and Copper Rule | Resolved | Jul 1, 2025 to Nov 26, 2025 |
| Lead and Copper Rule | Resolved | Dec 30, 2022 to Dec 30, 2022 |
| Revised Total Coliform Rule | Resolved | Oct 1, 2022 to Oct 31, 2022 |
| Chlorine | Resolved | Oct 1, 2022 to Nov 28, 2022 |
| Revised Total Coliform Rule | Resolved | Sep 1, 2022 to Sep 30, 2022 |
| Chlorine | Resolved | Jul 1, 2022 to Sep 30, 2022 |