Nicollet
Minnesota — Community Water System — PWSID: MN1520004
System Information
| PWSID | MN1520004 |
| System Name | Nicollet |
| 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 24, 1981 |
| Last Reported | Nov 25, 2025 |
Location & Contact
| State | Minnesota |
| City | Nicollet |
| ZIP Code | 56074-0547 |
| Address | Nicollet City Hall |
| Organization | Nicollet City Council |
| Phone | 5072323474 |
Population & Service
| Population Served | 1,117 |
| Service Connections | 460 |
Drinking Water Violations (20)
This water system has 20 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 1, 2016 | Sep 30, 2016 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Aug 11, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2016 | Sep 30, 2016 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Aug 11, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2016 | Sep 30, 2016 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Aug 11, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2016 | Jul 31, 2016 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jul 31, 2016 | Revised Total Coliform Rule |
| Jul 1, 2016 | Jul 31, 2016 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jul 31, 2016 | Revised Total Coliform Rule |
| Jul 1, 2016 | Jul 31, 2016 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jul 31, 2016 | Revised Total Coliform Rule |
| Jul 1, 1997 | Sep 30, 1997 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 14, 1997 | Total Coliform Rule |
| Jul 1, 1997 | Sep 30, 1997 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 14, 1997 | Total Coliform Rule |
| Jul 1, 1997 | Sep 30, 1997 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 14, 1997 | Total Coliform Rule |
| Jul 1, 1997 | Sep 30, 1997 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 14, 1997 | Total Coliform Rule |
| Jul 1, 1997 | Sep 30, 1997 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 14, 1997 | Total Coliform Rule |
| Jul 1, 1997 | Sep 30, 1997 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 14, 1997 | Total Coliform Rule |
| Jul 1, 1997 | Sep 30, 1997 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 14, 1997 | Total Coliform Rule |
| Oct 1, 1996 | Dec 31, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 15, 1996 | Total Coliform Rule |
| Oct 1, 1996 | Dec 31, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 15, 1996 | Total Coliform Rule |
| Oct 1, 1996 | Dec 31, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 15, 1996 | Total Coliform Rule |
| Oct 1, 1996 | Dec 31, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 15, 1996 | Total Coliform Rule |
| Oct 1, 1996 | Dec 31, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 15, 1996 | Total Coliform Rule |
| Oct 1, 1996 | Dec 31, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 15, 1996 | Total Coliform Rule |
| Oct 1, 1996 | Dec 31, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 15, 1996 | Total Coliform Rule |
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.