FRIESLAND WATERWORKS
Wisconsin - Community Water System - PWSID: WI1110099
System Information
| PWSID | WI1110099 |
| System Name | FRIESLAND WATERWORKS |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 28, 1981 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wisconsin |
| City | FRIESLAND |
| ZIP Code | 53935-0208 |
| Address | 113 S MADISON ST, STE A |
| Organization | JAHNKE, JILL - VILLAGE CLERK TREASURER |
| Phone | - |
Population & Service
| Population Served | 345 |
| Service Connections | 127 |
Drinking Water Violations (128)
This water system has 128 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2025 | Dec 31, 2025 | MON | No | No | - | - | - | Archived | Dec 31, 2025 | - | |
| Jan 31, 2023 | - | Other | No | No | - | - | - | Resolved | Oct 2, 2023 | - | |
| Jan 31, 2023 | - | Other | No | No | - | - | - | Resolved | Oct 2, 2023 | - | |
| Jul 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Dec 18, 2023 | - | |
| Jul 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Dec 18, 2023 | - | |
| Jul 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Dec 18, 2023 | - | |
| Jul 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Dec 18, 2023 | - | |
| Jan 11, 2021 | - | Other | No | No | - | - | - | Resolved | Apr 20, 2021 | - | |
| Jan 11, 2021 | - | Other | No | No | - | - | - | Resolved | Apr 20, 2021 | - | |
| Nov 1, 2020 | - | TT | Yes | No | - | TT | - | Resolved | Feb 2, 2021 | - | |
| Nov 1, 2020 | - | TT | Yes | No | - | TT | - | Resolved | Feb 2, 2021 | - | |
| Nov 1, 2020 | - | TT | Yes | No | - | TT | - | Resolved | Feb 2, 2021 | - | |
| Nov 1, 2020 | - | TT | Yes | No | - | TT | - | Resolved | Feb 2, 2021 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jun 3, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jun 3, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jun 3, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jun 3, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jun 3, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jun 3, 2019 | - | |
| Jan 1, 2019 | Jan 31, 2019 | MON | No | No | - | - | - | Resolved | Jan 31, 2019 | - | |
| Jan 1, 2019 | Jan 31, 2019 | MON | No | No | - | - | - | Resolved | Jan 31, 2019 | - | |
| Jan 1, 2019 | Jan 31, 2019 | MON | No | No | - | - | - | Resolved | Jan 31, 2019 | - | |
| Jan 1, 2019 | Jan 31, 2019 | MON | No | No | - | - | - | Resolved | Jan 31, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | May 31, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | May 31, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | May 31, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | May 31, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | May 31, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | May 31, 2019 | - | |
| Jan 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Jan 17, 2018 | - | |
| Jan 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Jan 17, 2018 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Jul 23, 2013 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 27, 2012 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 27, 2012 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 27, 2012 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 27, 2012 | - | |
| Aug 1, 2012 | Aug 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 25, 2012 | - | |
| Aug 1, 2012 | Aug 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 25, 2012 | - | |
| Aug 1, 2012 | Aug 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 25, 2012 | - | |
| Aug 1, 2012 | Aug 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 25, 2012 | - | |
| Jun 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Dec 13, 2011 | - | |
| Jun 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Dec 13, 2011 | - | |
| Jun 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Dec 13, 2011 | - | |
| Jun 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Dec 13, 2011 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| Feb 1, 2009 | Feb 28, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2009 | - | |
| Feb 1, 2009 | Feb 28, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2009 | - |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.