Lake Mills Waterworks
PWSID: WI1280108
System Details
| Population Served | 6,211 |
| Service Connections | 2,607 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Lake Mills |
| Zip Code | 53551-1632 |
Areas Served
- Lake Mills, Jefferson County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0180 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0110 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0073 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0071 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0065 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0059 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0057 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0046 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0039 mg/L | 0.015 mg/L | Below Action Level |
6 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2016-10-01 | | Open |
| | 2014-01-01 | | Open |
| | 2012-01-01 | | Open |
| | 2012-01-01 | | Open |
| | 2011-01-01 | | Open |
| | 2009-05-01 | | Open |
Violation History (39 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2022-09-17 | Yes | Returned to Compliance |
| | 2022-09-17 | Yes | Returned to Compliance |
| | 2020-07-01 | | Returned to Compliance |
| | 2020-07-01 | | Returned to Compliance |
| | 2018-01-01 | | Returned to Compliance |
| | 2017-10-01 | Yes | Returned to Compliance |
| | 2017-07-01 | Yes | Returned to Compliance |
| | 2017-07-01 | | Returned to Compliance |
| | 2017-06-23 | | Returned to Compliance |
| | 2017-04-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2016-07-01 | | Returned to Compliance |
| | 2016-04-01 | Yes | Returned to Compliance |
| | 2016-01-01 | Yes | Returned to Compliance |
| | 2016-01-01 | Yes | Returned to Compliance |
| | 2016-01-01 | | Returned to Compliance |
| | 2016-01-01 | | Returned to Compliance |
| | 2016-01-01 | | Returned to Compliance |
| | 2013-06-01 | | Returned to Compliance |
| | 2013-04-01 | | Returned to Compliance |
| | 2012-10-01 | | Returned to Compliance |
| | 2012-04-01 | | Returned to Compliance |
| | 2012-01-01 | Yes | Returned to Compliance |
| | 2011-10-01 | | Returned to Compliance |
| | 2010-07-01 | | Returned to Compliance |
| | 2009-07-01 | | Returned to Compliance |