Mount Kato
Minnesota — Transient Non-Community — PWSID: MN5070243
System Information
| PWSID | MN5070243 |
| System Name | Mount Kato |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 14, 1995 |
| Last Reported | Feb 25, 2026 |
Location & Contact
| State | Minnesota |
| City | Mankato |
| ZIP Code | 56001 |
| Address | 20461 Highway 66 |
| Organization | Mount Kato |
| Phone | — |
Population & Service
| Population Served | 500 |
| Service Connections | 2 |
Drinking Water Violations (28)
This water system has 28 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 24, 2013 | — | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 24, 2013 | — | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 24, 2013 | — | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 24, 2013 | — | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 24, 2013 | — | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 24, 2013 | — | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 24, 2013 | — | |
| Dec 1, 2009 | Dec 31, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 15, 2009 | — | |
| Dec 1, 2009 | Dec 31, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 15, 2009 | — | |
| Dec 1, 2009 | Dec 31, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 15, 2009 | — | |
| Dec 1, 2009 | Dec 31, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 15, 2009 | — | |
| Dec 1, 2009 | Dec 31, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 15, 2009 | — | |
| Dec 1, 2009 | Dec 31, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 15, 2009 | — | |
| Dec 1, 2009 | Dec 31, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 15, 2009 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 21, 2000 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 21, 2000 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 21, 2000 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 21, 2000 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 21, 2000 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 21, 2000 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 21, 2000 | — | |
| Jan 1, 1997 | Dec 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 16, 1997 | — | |
| Jan 1, 1997 | Dec 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 16, 1997 | — | |
| Jan 1, 1997 | Dec 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 16, 1997 | — | |
| Jan 1, 1997 | Dec 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 16, 1997 | — | |
| Jan 1, 1997 | Dec 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 16, 1997 | — | |
| Jan 1, 1997 | Dec 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 16, 1997 | — | |
| Jan 1, 1997 | Dec 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 16, 1997 | — |
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.