Tonica
PWSID: IL0991150
System Details
| Population Served | 705 |
| Service Connections | 340 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Tonica |
| Zip Code | 61370 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0064 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0050 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0027 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
Violation History (4 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2013-07-01 | | Returned to Compliance |
| | 2006-11-18 | | Returned to Compliance |
| | 2005-08-04 | | Returned to Compliance |
| | 2005-08-04 | | Returned to Compliance |