ELKHORN, WI · Walworth County
WILLOW RUN RV CONDOMINIUM RESORT Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of October 31, 2017. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Walworth County, WI.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- WI2650800
- System type
- Community Water System
- Population served
- 275
- Service connections
- 251
- Ownership
- privately owned
- Water source
- groundwater (wells)
WILLOW RUN RV CONDOMINIUM RESORT is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, formerly serving 275 people from groundwater.
EPA's federal records list this system as inactive in 2017; the record below is historical.
As of August 1, 2026, its federal record holds 13 entries between 1996 and 2017, all of which EPA lists as closed. Nothing has been added since 2017.
Of the 13, 7 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, the Consumer Confidence Rule, and the Public Notice Rule and Revised PN Rule.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2017 – October 31, 2017
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2017 – October 31, 2017
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2014 – December 31, 2014
ResolvedLead Consumer Notice
—Lead and Copper Rule
October 1, 2011 – October 31, 2017
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
January 1, 2010 – October 31, 2017
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
July 1, 2008 – January 8, 2009
ArchivedMaximum Contaminant Level Violation, Average
Health-basedArsenic
April 1, 2008 – January 8, 2009
ArchivedPublic Notification Violation for NPDWR Violation
—Public Notice
November 3, 2006 – February 27, 2007
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Toluene
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 1996 – September 30, 1996
ResolvedMonitoring, Regular
—Vinyl chloride
July 1, 1996 – September 30, 1996
Resolved
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2017 – October 31, 2017 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2017 – October 31, 2017 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| October 1, 2011 – October 31, 2017 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| January 1, 2010 – October 31, 2017 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2008 – January 8, 2009 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Archived |
| April 1, 2008 – January 8, 2009 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Archived |
| November 3, 2006 – February 27, 2007 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 1996 – September 30, 1996 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 1996 – September 30, 1996 | Monitoring, Regular | Vinyl chloride | — | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- October 31, 2017State Compliance achieved8 linked violations
- July 27, 2015State Public Notification received10 linked violations
- September 18, 2014State Public Notification requested14 linked violations
- July 23, 2012State Other21 linked violations
- January 20, 2010State Public Notification requested14 linked violations
- July 29, 2009State Compliance achieved13 linked violations
- March 13, 2009State Other11 linked violations
- January 8, 2009State Compliance achieved13 linked violations
- September 23, 2008State Violation/Reminder Notice29 linked violations
- September 23, 2008State Public Notification requested27 linked violations
- February 27, 2007State Public Notification received27 linked violations
- November 3, 2006State Violation/Reminder Notice7 linked violations
Last known contact on file (system is inactive)
ULBERT, JAMES - MAINTENANCE DIRECTOR
Phone not on record
ELKHORN, WI 53121