ISLAND ESTATES
Wisconsin - Community Water System - PWSID: WI6320638
System Information
| PWSID | WI6320638 |
| System Name | ISLAND ESTATES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 5, 1992 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wisconsin |
| City | LACROSSE |
| ZIP Code | 54603 |
| Address | 901 ROSE STREET |
| Organization | EDWARDS INVESTMENTS |
| Phone | - |
Population & Service
| Population Served | 50 |
| Service Connections | 38 |
Drinking Water Violations (91)
This water system has 91 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 30, 2025 | - | Other | No | No | - | - | - | Resolved | Nov 20, 2025 | - | |
| Oct 30, 2025 | - | Other | No | No | - | - | - | Resolved | Nov 20, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 4, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 4, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 4, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 4, 2024 | - | |
| Jul 1, 2023 | - | Other | No | No | - | - | - | Resolved | Jul 27, 2023 | - | |
| Jul 1, 2023 | - | Other | No | No | - | - | - | Resolved | Jul 27, 2023 | - | |
| Jul 1, 2023 | - | Other | No | No | - | - | - | Resolved | Jul 27, 2023 | - | |
| Jul 1, 2023 | - | Other | No | No | - | - | - | Resolved | Jul 27, 2023 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 21, 2018 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 15, 2018 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 15, 2018 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 21, 2018 | - | |
| Jan 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Feb 9, 2018 | - | |
| Jan 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Feb 9, 2018 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Aug 21, 2017 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Aug 21, 2017 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Aug 21, 2017 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Aug 21, 2017 | - | |
| Oct 1, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2016 | - | |
| Oct 1, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2016 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2016 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2016 | - | |
| Jan 1, 2015 | - | MR | No | No | - | TT | - | Resolved | Feb 2, 2015 | - | |
| Jan 1, 2015 | - | MR | No | No | - | TT | - | Resolved | Feb 2, 2015 | - | |
| Jan 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Jul 9, 2019 | - | |
| Jan 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Jul 9, 2019 | - | |
| Jan 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Jul 9, 2019 | - | |
| Jan 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Jul 9, 2019 | - | |
| Jul 1, 2000 | - | Other | No | No | - | - | - | Resolved | Aug 21, 2000 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.001 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | - | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.0004 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.04 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.001 mg/L | - | Resolved | Mar 31, 1994 | - |
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.