Andover
Minnesota — Community Water System — PWSID: MN1020034
System Information
| PWSID | MN1020034 |
| System Name | Andover |
| 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 | Feb 7, 1983 |
| Last Reported | Feb 25, 2026 |
Location & Contact
| State | Minnesota |
| City | Andover |
| ZIP Code | 55304-2612 |
| Address | Andover City Hall |
| Organization | Andover City Council |
| Phone | 7637675107 |
Population & Service
| Population Served | 21,455 |
| Service Connections | 7,411 |
Drinking Water Violations (23)
This water system has 23 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 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 32.1 PCI/L | 15 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Jul 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 15.1 PCI/L | 5 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Jul 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 15.1 PCI/L | 5 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Jul 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 15.1 PCI/L | 5 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Jul 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 15.1 PCI/L | 5 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Jul 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 15.1 PCI/L | 5 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Jul 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 15.1 PCI/L | 5 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Jul 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 15.1 PCI/L | 5 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Jul 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 32.1 PCI/L | 15 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Jul 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 32.1 PCI/L | 15 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Jul 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 32.1 PCI/L | 15 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Jul 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 32.1 PCI/L | 15 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Jul 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 32.1 PCI/L | 15 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Jul 17, 2006 | Feb 28, 2008 | MCL | Yes | No | 32.1 PCI/L | 15 pCi/L | — | Resolved | Feb 28, 2008 | — | |
| Nov 1, 1992 | Nov 30, 1992 | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 1992 | — | |
| Nov 1, 1992 | Nov 30, 1992 | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 1992 | — | |
| Nov 1, 1992 | Nov 30, 1992 | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 16.5 | 5 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 16.5 | 5 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 16.5 | 5 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 16.5 | 5 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 16.5 | 5 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 16.5 | 5 pCi/L | — | Resolved | Sep 30, 1992 | — |
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.