MEQUON ON THE SQUARE CONDOMINIUM OWNERS ASSOCIATION INC
Wisconsin — Community Water System — PWSID: WI2460955
System Information
| PWSID | WI2460955 |
| System Name | MEQUON ON THE SQUARE CONDOMINIUM OWNERS ASSOCIATION INC |
| 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 | Jun 15, 1992 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wisconsin |
| City | MEQUON |
| ZIP Code | 53092 |
| Address | 7415 W MEQUON SQUARE DR |
| Organization | ROGERS, CYNTHIA - HOA PRESIDENT |
| Phone | — |
Population & Service
| Population Served | 110 |
| Service Connections | 75 |
Drinking Water Violations (409)
This water system has 409 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 1, 2012 | — | Other | No | No | — | — | — | Resolved | Mar 28, 2013 | — | |
| Oct 1, 2012 | — | Other | No | No | — | — | — | Resolved | Mar 28, 2013 | — | |
| Oct 1, 2006 | — | Other | No | No | — | — | — | Resolved | Nov 20, 2006 | — | |
| Oct 1, 2006 | — | Other | No | No | — | — | — | Resolved | Nov 20, 2006 | — | |
| Aug 1, 2003 | Aug 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 25, 2003 | — | |
| Aug 1, 2003 | Aug 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 25, 2003 | — | |
| Aug 1, 2003 | Aug 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 25, 2003 | — | |
| Aug 1, 2003 | Aug 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 25, 2003 | — | |
| Aug 1, 2003 | Aug 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 25, 2003 | — | |
| Jul 1, 2003 | Jul 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 24, 2003 | — | |
| Jul 1, 2003 | Jul 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 24, 2003 | — | |
| Jul 1, 2003 | Jul 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 24, 2003 | — | |
| Jul 1, 2003 | Jul 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 24, 2003 | — | |
| Jul 1, 2001 | — | Other | No | No | — | — | — | Resolved | Aug 21, 2001 | — | |
| Jul 1, 2001 | — | Other | No | No | — | — | — | Resolved | Aug 21, 2001 | — | |
| Jul 1, 2001 | — | Other | No | No | — | — | — | Resolved | Aug 21, 2001 | — | |
| Oct 1, 2000 | Oct 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2000 | — | |
| Oct 1, 2000 | Oct 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2000 | — | |
| Oct 1, 2000 | Oct 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2000 | — | |
| Aug 1, 1998 | Aug 31, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1998 | — | |
| Aug 1, 1998 | Aug 31, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1998 | — | |
| Aug 1, 1998 | Aug 31, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1998 | — | |
| Jun 1, 1998 | Jun 30, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1998 | — | |
| Jun 1, 1998 | Jun 30, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1998 | — | |
| Jun 1, 1998 | Jun 30, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1998 | — | |
| May 1, 1998 | May 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1998 | — | |
| May 1, 1998 | May 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1998 | — | |
| May 1, 1998 | May 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1998 | — | |
| May 1, 1998 | May 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1998 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 1996 | — |
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.