LACONIA HIGH SCHOOL AND MIDDLE SCHOOL
Wisconsin — Non-Transient Non-Community — PWSID: WI4200645
System Information
| PWSID | WI4200645 |
| System Name | LACONIA HIGH SCHOOL AND MIDDLE SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Jan 28, 1981 |
| Last Reported | Dec 17, 2025 |
Location & Contact
| State | Wisconsin |
| City | ROSENDALE |
| ZIP Code | 54974 |
| Address | 301 W DIVISION ST |
| Organization | WEBER, WAYNE - DIST ADMIN |
| Phone | — |
Population & Service
| Population Served | 620 |
| Service Connections | 1 |
Drinking Water Violations (22)
This water system has 22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2009 | Sep 30, 2009 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2009 | Arsenic Rule |
| Jul 1, 2009 | Sep 30, 2009 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2009 | Arsenic Rule |
| Apr 1, 2009 | Jun 30, 2009 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2009 | Arsenic Rule |
| Apr 1, 2009 | Jun 30, 2009 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2009 | Arsenic Rule |
| Apr 1, 2009 | Jun 30, 2009 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2009 | Arsenic Rule |
| Apr 1, 2009 | Jun 30, 2009 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2009 | Arsenic Rule |
| Jan 1, 2009 | Mar 31, 2009 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2009 | Arsenic Rule |
| Jan 1, 2009 | Mar 31, 2009 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2009 | Arsenic Rule |
| Jan 1, 2009 | Mar 31, 2009 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2009 | Arsenic Rule |
| Jan 1, 2009 | Mar 31, 2009 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2009 | Arsenic Rule |
| Jul 1, 2008 | Sep 30, 2008 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Sep 30, 2008 | Arsenic Rule |
| Jul 1, 2008 | Sep 30, 2008 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Sep 30, 2008 | Arsenic Rule |
| Jul 1, 2008 | Sep 30, 2008 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Sep 30, 2008 | Arsenic Rule |
| Jul 1, 2008 | Sep 30, 2008 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Sep 30, 2008 | Arsenic Rule |
| Apr 1, 2008 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 27, 2009 | Public Notice Rule and Revised PN Rule |
| Jan 1, 2008 | Mar 31, 2008 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Mar 31, 2008 | Arsenic Rule |
| Jan 1, 2008 | Mar 31, 2008 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Mar 31, 2008 | Arsenic Rule |
| Jan 1, 2008 | Mar 31, 2008 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Mar 31, 2008 | Arsenic Rule |
| Jan 1, 2008 | Mar 31, 2008 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Mar 31, 2008 | Arsenic Rule |
| Apr 1, 2005 | Jun 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2005 | Total Coliform Rule |
| Apr 1, 2005 | Jun 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2005 | Total Coliform Rule |
| Apr 1, 2005 | Jun 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2005 | Total Coliform Rule |
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.