ELMWOOD WATERWORKS
Wisconsin - Community Water System - PWSID: WI6480250
System Information
| PWSID | WI6480250 |
| System Name | ELMWOOD WATERWORKS |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 28, 1981 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wisconsin |
| City | ELMWOOD |
| ZIP Code | 54740 |
| Address | 323 W WINTER AVE |
| Organization | ELMWOOD VILLAGE CLERK-HOLLY MALASZUK |
| Phone | - |
Population & Service
| Population Served | 798 |
| Service Connections | 366 |
Drinking Water Violations (79)
This water system has 79 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 2, 2025 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | No | - | 0.080 mg/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | No | - | 0.080 mg/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jan 17, 2024 | - | |
| Jan 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jan 17, 2024 | - | |
| Apr 1, 2023 | - | Other | No | No | - | - | - | Resolved | Jun 24, 2024 | - | |
| Apr 1, 2023 | - | Other | No | No | - | - | - | Resolved | Jun 24, 2024 | - | |
| Mar 1, 2023 | Mar 31, 2023 | MON | No | No | - | - | - | Resolved | Mar 31, 2023 | - | |
| Mar 1, 2023 | Mar 31, 2023 | MON | No | No | - | - | - | Resolved | Mar 31, 2023 | - | |
| Mar 1, 2023 | Mar 31, 2023 | MON | No | No | - | - | - | Resolved | Mar 31, 2023 | - | |
| Mar 1, 2023 | Mar 31, 2023 | MON | No | No | - | - | - | Resolved | Mar 31, 2023 | - | |
| Dec 1, 2010 | Dec 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2010 | - | |
| Dec 1, 2010 | Dec 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2010 | - | |
| Dec 1, 2010 | Dec 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2010 | - | |
| Dec 1, 2010 | Dec 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Apr 1, 2009 | - | Other | No | No | - | - | - | Resolved | Feb 22, 2011 | - | |
| Apr 1, 2009 | - | Other | No | No | - | - | - | Resolved | Feb 22, 2011 | - | |
| Apr 1, 2009 | - | Other | No | No | - | - | - | Resolved | Feb 22, 2011 | - | |
| Apr 1, 2009 | - | Other | No | No | - | - | - | Resolved | Feb 22, 2011 | - | |
| Apr 1, 2009 | - | Other | No | No | - | - | - | Resolved | Feb 22, 2011 | - | |
| Apr 1, 2009 | - | Other | No | No | - | - | - | Resolved | Feb 22, 2011 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 15 pCi/L | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 15 pCi/L | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 15 pCi/L | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | - | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | - | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 5 pCi/L | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 5 pCi/L | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 15 pCi/L | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | - | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | - | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 5 pCi/L | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 5 pCi/L | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | - | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | - | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 5 pCi/L | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 5 pCi/L | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 15 pCi/L | - | Archived | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 15 pCi/L | - | Archived | Mar 31, 2009 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Aug 26, 2008 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Aug 26, 2008 | - | |
| Jul 1, 2002 | - | Other | No | No | - | - | - | Resolved | Aug 22, 2002 | - | |
| Mar 1, 1998 | Mar 31, 1998 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 1998 | - | |
| Mar 1, 1998 | Mar 31, 1998 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 1998 | - | |
| Mar 1, 1998 | Mar 31, 1998 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 1998 | - | |
| Mar 1, 1998 | Mar 31, 1998 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 1998 | - |
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.