YORKVILLE UTILITY DIST 1
Wisconsin - Non-Transient Non-Community - PWSID: WI2521735
System Information
| PWSID | WI2521735 |
| System Name | YORKVILLE UTILITY DIST 1 |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 27, 1995 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wisconsin |
| City | UNION GROVE |
| ZIP Code | 53182 |
| Address | 925 15TH AVE |
| Organization | MCKINNEY, MICHAEL - ADMINISTRATOR |
| Phone | - |
Population & Service
| Population Served | 3,900 |
| Service Connections | 36 |
Drinking Water Violations (160)
This water system has 160 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jan 9, 2024 | - | |
| Jan 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jan 9, 2024 | - | |
| Nov 23, 2023 | - | Other | No | No | - | - | - | Resolved | Jan 9, 2025 | - | |
| Nov 23, 2023 | - | Other | No | No | - | - | - | Resolved | Jan 9, 2025 | - | |
| Nov 23, 2023 | - | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 23, 2023 | - | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 23, 2023 | - | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 23, 2023 | - | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 21, 2023 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 21, 2023 | - | |
| Jun 1, 2021 | Jun 30, 2021 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2021 | - | |
| Jun 1, 2021 | Jun 30, 2021 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2021 | - | |
| Jun 1, 2021 | Jun 30, 2021 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2021 | - | |
| Jun 1, 2021 | Jun 30, 2021 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2021 | - | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | No | - | - | - | Resolved | Jun 30, 2020 | - | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | No | - | - | - | Resolved | Jun 30, 2020 | - | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | No | - | - | - | Resolved | Jun 30, 2020 | - | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | No | - | - | - | Resolved | Jun 30, 2020 | - | |
| Feb 1, 2019 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2020 | - | |
| Feb 1, 2019 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2020 | - | |
| 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 | - | |
| Oct 1, 2018 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2020 | - | |
| Oct 1, 2018 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2020 | - | |
| Oct 1, 2018 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2020 | - | |
| Sep 29, 2018 | - | MR | No | Yes | - | - | - | Resolved | Oct 1, 2018 | - | |
| Sep 29, 2018 | - | MR | No | Yes | - | - | - | Resolved | Oct 1, 2018 | - | |
| Sep 29, 2018 | - | MR | No | Yes | - | - | - | Resolved | Oct 1, 2018 | - | |
| Sep 29, 2018 | - | MR | No | Yes | - | - | - | Resolved | Oct 1, 2018 | - | |
| Jan 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Jan 8, 2018 | - | |
| Jan 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Jan 8, 2018 | - | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2018 | - | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2018 | - | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2018 | - | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | No | - | 0.080 mg/L | - | Resolved | Dec 31, 2018 | - | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2018 | - | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | No | - | 0.080 mg/L | - | Resolved | Dec 31, 2018 | - | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | No | - | 0.080 mg/L | - | Resolved | Dec 31, 2018 | - | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | No | - | 0.080 mg/L | - | Resolved | Dec 31, 2018 | - | |
| Jan 1, 2015 | - | MR | No | No | - | TT | - | Resolved | Feb 27, 2015 | - | |
| Jan 1, 2015 | - | MR | No | No | - | TT | - | Resolved | Feb 27, 2015 | - | |
| Aug 1, 2013 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2020 | - | |
| Aug 1, 2013 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2020 | - | |
| Aug 1, 2013 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2020 | - | |
| Aug 1, 2013 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2020 | - | |
| Jul 1, 2013 | Jul 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2013 | - | |
| Jul 1, 2013 | Jul 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2013 | - | |
| Jul 1, 2013 | Jul 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2013 | - |
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.