Marengo Water Supply
PWSID: IA4843033
System Details
| Population Served | 2,435 |
| Service Connections | 1,020 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Marengo |
| Zip Code | 52301 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0041 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0016 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0012 mg/L | 0.015 mg/L | Below Action Level |
Violation History (4 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2019-08-01 | Major | Returned to Compliance |
| | 2019-08-01 | Major | Returned to Compliance |
| | 2016-07-01 | | Returned to Compliance |
| | 1991-04-01 | | Returned to Compliance |