LACROSSE, WI · La Crosse County
ISLAND ESTATES Water System
Current status
1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Wisconsin’s official records. Always confirm current status with Wisconsin before making decisions based on this information.
System facts
- System ID (PWSID)
- WI6320638
- System type
- Community Water System
- Population served
- 50
- Service connections
- 38
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Consumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 30, 2025 – November 20, 2025
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
October 17, 2024
UnaddressedMonitoring, Regular
—BHC-GAMMA
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Toxaphene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Dalapon
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—OXAMYL
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Simazine
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Picloram
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Dinoseb
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Aldicarb sulfone
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Carbofuran
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Atrazine
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—LASSO
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Heptachlor
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Chlordane
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Endrin
January 1, 1994 – March 31, 1994
Resolved
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 30, 2025 – November 20, 2025 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| October 17, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Unaddressed |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Endrin | — | Resolved |
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet
Enforcement actions
- November 20, 2025State Compliance achieved15 linked violations
- March 19, 1992State Public Notification requested5 linked violations
Contact
EDWARDS INVESTMENTS
Phone not on record
LACROSSE, WI 54603