ADAMS WATERWORKS
Wisconsin - Community Water System - PWSID: WI7010107
System Information
| PWSID | WI7010107 |
| System Name | ADAMS WATERWORKS |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Jan 28, 1981 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wisconsin |
| City | ADAMS |
| ZIP Code | 53910-1009 |
| Address | P O BOX 1009 |
| Organization | GROOMS, JUSTIN - MAYOR CITY OF ADAMS |
| Phone | - |
Population & Service
| Population Served | 1,847 |
| Service Connections | 805 |
Drinking Water Violations (51)
This water system has 51 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 | - | - | - | Resolved | Aug 13, 2025 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | No | - | 0.080 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | No | - | 0.080 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | No | - | 0.080 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | No | - | 0.080 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jul 31, 2006 | - | Other | No | No | - | - | - | Resolved | Nov 15, 2006 | - | |
| Jul 31, 2006 | - | Other | No | No | - | - | - | Resolved | Nov 15, 2006 | - | |
| Jul 1, 2006 | Jul 31, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2006 | - | |
| Jul 1, 2006 | Jul 31, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2006 | - | |
| Jul 1, 2006 | Jul 31, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2006 | - | |
| Jul 1, 2006 | Jul 31, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2006 | - | |
| Oct 1, 2005 | - | Other | No | No | - | - | - | Resolved | May 15, 2006 | - | |
| Oct 1, 2005 | - | Other | No | No | - | - | - | Resolved | May 15, 2006 | - | |
| Feb 1, 2005 | Feb 28, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 28, 2005 | - | |
| Feb 1, 2005 | Feb 28, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 28, 2005 | - | |
| Feb 1, 2005 | Feb 28, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 28, 2005 | - | |
| Feb 1, 2005 | Feb 28, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 28, 2005 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1999 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1999 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1999 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1999 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1999 | - | |
| Jan 1, 1999 | Jan 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Archived | Jan 31, 1999 | - | |
| Jan 1, 1999 | Jan 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Archived | Jan 31, 1999 | - | |
| Jan 1, 1999 | Jan 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Archived | Jan 31, 1999 | - | |
| Jan 1, 1999 | Jan 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Archived | Jan 31, 1999 | - | |
| Jan 1, 1999 | Jan 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Archived | Jan 31, 1999 | - | |
| Oct 1, 1993 | Oct 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 26, 1993 | - | |
| Oct 1, 1993 | Oct 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 26, 1993 | - | |
| Oct 1, 1993 | Oct 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 26, 1993 | - | |
| Oct 1, 1993 | Oct 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 26, 1993 | - | |
| Oct 1, 1993 | Oct 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 26, 1993 | - | |
| Aug 1, 1993 | Aug 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 26, 1993 | - | |
| Aug 1, 1993 | Aug 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 26, 1993 | - | |
| Aug 1, 1993 | Aug 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 26, 1993 | - | |
| Aug 1, 1993 | Aug 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 26, 1993 | - | |
| May 1, 1992 | May 31, 1992 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 1992 | - | |
| Dec 1, 1991 | Dec 31, 1991 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 1991 | - | |
| Dec 1, 1991 | Dec 31, 1991 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 1991 | - | |
| Dec 1, 1991 | Dec 31, 1991 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 1991 | - | |
| Oct 1, 1991 | Oct 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Oct 31, 1991 | - | |
| Oct 1, 1991 | Oct 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Oct 31, 1991 | - | |
| Oct 1, 1991 | Oct 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Oct 31, 1991 | - | |
| Oct 1, 1991 | Oct 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Oct 31, 1991 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.