Cold Spring
Minnesota — Community Water System — PWSID: MN1730006
System Information
| PWSID | MN1730006 |
| System Name | Cold Spring |
| 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 24, 1981 |
| Last Reported | Nov 25, 2025 |
Location & Contact
| State | Minnesota |
| City | Cold Spring |
| ZIP Code | 56320 |
| Address | Cold Spring City Hall |
| Organization | Cold Spring City Council |
| Phone | 3206853653 |
Population & Service
| Population Served | 4,201 |
| Service Connections | 1,684 |
Drinking Water Violations (78)
This water system has 78 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 3, 2004 | Dec 2, 2004 | Nitrate | MCL | Yes | No | 11.5 | 10 mg/L | — | Resolved | Dec 2, 2004 | Nitrate Rule |
| Nov 3, 2004 | Dec 2, 2004 | Nitrate | MCL | Yes | No | 11.5 | 10 mg/L | — | Resolved | Dec 2, 2004 | Nitrate Rule |
| Nov 3, 2004 | Dec 2, 2004 | Nitrate | MCL | Yes | No | 11.5 | 10 mg/L | — | Resolved | Dec 2, 2004 | Nitrate Rule |
| Nov 3, 2004 | Dec 2, 2004 | Nitrate | MCL | Yes | No | 11.5 | 10 mg/L | — | Resolved | Dec 2, 2004 | Nitrate Rule |
| Nov 3, 2004 | Dec 2, 2004 | Nitrate | MCL | Yes | No | 11.5 | 10 mg/L | — | Resolved | Dec 2, 2004 | Nitrate Rule |
| Nov 3, 2004 | Dec 2, 2004 | Nitrate | MCL | Yes | No | 11.5 | 10 mg/L | — | Resolved | Dec 2, 2004 | Nitrate Rule |
| Nov 3, 2004 | Dec 2, 2004 | Nitrate | MCL | Yes | No | 11.5 | 10 mg/L | — | Resolved | Dec 2, 2004 | Nitrate Rule |
| Aug 1, 2004 | Aug 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | Total Coliform Rule |
| Aug 1, 2004 | Aug 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | Total Coliform Rule |
| Aug 1, 2004 | Aug 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | Total Coliform Rule |
| Aug 1, 2004 | Aug 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | Total Coliform Rule |
| Aug 1, 2004 | Aug 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | Total Coliform Rule |
| Aug 1, 2004 | Aug 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | Total Coliform Rule |
| Aug 1, 2004 | Aug 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | Total Coliform Rule |
| Jun 1, 2004 | Jun 30, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 14, 2004 | Total Coliform Rule |
| Jun 1, 2004 | Jun 30, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 14, 2004 | Total Coliform Rule |
| Jun 1, 2004 | Jun 30, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 14, 2004 | Total Coliform Rule |
| Jun 1, 2004 | Jun 30, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 14, 2004 | Total Coliform Rule |
| Jun 1, 2004 | Jun 30, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 14, 2004 | Total Coliform Rule |
| Jun 1, 2004 | Jun 30, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 14, 2004 | Total Coliform Rule |
| Jun 1, 2004 | Jun 30, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 14, 2004 | Total Coliform Rule |
| Jun 1, 2004 | Jun 30, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 14, 2004 | Total Coliform Rule |
| Mar 1, 2004 | Mar 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2004 | Total Coliform Rule |
| Mar 1, 2004 | Mar 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2004 | Total Coliform Rule |
| Mar 1, 2004 | Mar 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2004 | Total Coliform Rule |
| Mar 1, 2004 | Mar 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2004 | Total Coliform Rule |
| Mar 1, 2004 | Mar 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2004 | Total Coliform Rule |
| Mar 1, 2004 | Mar 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2004 | Total Coliform Rule |
| Mar 1, 2004 | Mar 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2004 | Total Coliform Rule |
| Nov 1, 2003 | Nov 30, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | Total Coliform Rule |
| Nov 1, 2003 | Nov 30, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | Total Coliform Rule |
| Nov 1, 2003 | Nov 30, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | Total Coliform Rule |
| Nov 1, 2003 | Nov 30, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | Total Coliform Rule |
| Nov 1, 2003 | Nov 30, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | Total Coliform Rule |
| Nov 1, 2003 | Nov 30, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | Total Coliform Rule |
| Nov 1, 2003 | Nov 30, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | Total Coliform Rule |
| Jul 1, 2003 | Sep 30, 2003 | Nitrate | MCL | Yes | No | 11 | 10 mg/L | — | Resolved | Sep 30, 2003 | Nitrate Rule |
| Jul 1, 2003 | Sep 30, 2003 | Nitrate | MCL | Yes | No | 11 | 10 mg/L | — | Resolved | Sep 30, 2003 | Nitrate Rule |
| Jul 1, 2003 | Sep 30, 2003 | Nitrate | MCL | Yes | No | 11 | 10 mg/L | — | Resolved | Sep 30, 2003 | Nitrate Rule |
| Jul 1, 2003 | Sep 30, 2003 | Nitrate | MCL | Yes | No | 11 | 10 mg/L | — | Resolved | Sep 30, 2003 | Nitrate Rule |
| Oct 1, 2002 | Dec 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 22, 2002 | Total Coliform Rule |
| Oct 1, 2002 | Dec 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 22, 2002 | Total Coliform Rule |
| Oct 1, 2002 | Dec 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 22, 2002 | Total Coliform Rule |
| Oct 1, 2002 | Dec 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 22, 2002 | Total Coliform Rule |
| Oct 1, 2002 | Dec 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 22, 2002 | Total Coliform Rule |
| Oct 1, 2002 | Dec 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 22, 2002 | Total Coliform Rule |
| Nov 1, 2000 | Nov 30, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 25, 2000 | Total Coliform Rule |
| Nov 1, 2000 | Nov 30, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 25, 2000 | Total Coliform Rule |
| Nov 1, 2000 | Nov 30, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 25, 2000 | Total Coliform Rule |
| Nov 1, 2000 | Nov 30, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 25, 2000 | 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.