Granton Waterworks
PWSID: WI6100327
System Details
| Population Served | 349 |
| Service Connections | 189 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Granton |
| Zip Code | 54436 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0112 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0112 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) | 0.0022 mg/L | 0.015 mg/L | Below Action Level |
Violation History (9 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-01-01 | Yes | Acknowledged |
| | 2020-01-01 | | Returned to Compliance |
| | 2020-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2016-01-01 | | Returned to Compliance |
| | 2016-01-01 | Major | Returned to Compliance |
| | 2011-03-01 | | Returned to Compliance |
| | 2000-07-01 | | Returned to Compliance |