Split Rock Lighthouse Historic Site
Minnesota — Transient Non-Community — PWSID: MN5380025
System Information
| PWSID | MN5380025 |
| System Name | Split Rock Lighthouse Historic Site |
| 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 | Jan 23, 1981 |
| Last Reported | Nov 25, 2025 |
Location & Contact
| State | Minnesota |
| City | St. Paul |
| ZIP Code | 55102-1906 |
| Address | 345 Kellogg Boulevard West |
| Organization | Minnesota Historical Society |
| Phone | — |
Population & Service
| Population Served | 967 |
| Service Connections | 1 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2025 | Mar 31, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2025 | Ground Water Rule |
| Mar 1, 2025 | Mar 31, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2025 | Ground Water Rule |
| Mar 1, 2025 | Mar 31, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2025 | Ground Water Rule |
| Jul 1, 2005 | Jul 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2005 | Total Coliform Rule |
| Jul 1, 2005 | Jul 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2005 | Total Coliform Rule |
| Jan 1, 2004 | Jan 31, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 2004 | Total Coliform Rule |
| Oct 1, 2003 | Oct 31, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 2003 | Total Coliform Rule |
| Aug 1, 2003 | Aug 31, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 2003 | Total Coliform Rule |
| Mar 1, 2002 | Mar 31, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 2002 | Total Coliform Rule |
| Jul 1, 2001 | Jul 31, 2001 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 2001 | Total Coliform Rule |
| Apr 1, 2001 | Apr 30, 2001 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 2001 | Total Coliform Rule |
| Sep 1, 2000 | Sep 30, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2000 | Total Coliform Rule |
| Jul 1, 2000 | Jul 31, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 2000 | Total Coliform Rule |
| Jun 1, 2000 | Jun 30, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 2000 | Total Coliform Rule |
| Jun 1, 2000 | Jun 30, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 2000 | Total Coliform Rule |
| Jun 1, 2000 | Jun 30, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 2000 | Total Coliform Rule |
| Jan 1, 1995 | Dec 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 19, 1995 | Total Coliform Rule |
| Jan 1, 1995 | Dec 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 19, 1995 | Total Coliform Rule |
| Jan 1, 1995 | Dec 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 19, 1995 | Total Coliform Rule |
| Jan 1, 1995 | Dec 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 19, 1995 | Total Coliform Rule |
| Jan 1, 1995 | Dec 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 19, 1995 | Total Coliform Rule |
| Jan 1, 1995 | Dec 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 19, 1995 | Total Coliform Rule |
| Jan 1, 1995 | Dec 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 19, 1995 | 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.