Oak Haven Church of Ham Lake
Minnesota — Non-Transient Non-Community — PWSID: MN5020125
System Information
| PWSID | MN5020125 |
| System Name | Oak Haven Church of Ham Lake |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Jan 23, 1981 |
| Last Reported | Nov 25, 2025 |
Location & Contact
| State | Minnesota |
| City | Ham Lake |
| ZIP Code | 55304 |
| Address | 1555 Constance Boulevard NE |
| Organization | Oak Haven Church of Ham Lake |
| Phone | — |
Population & Service
| Population Served | 200 |
| Service Connections | 1 |
Drinking Water Violations (12)
This water system has 12 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 19, 2012 | Aug 29, 2013 | Arsenic | MCL | Yes | No | .032 MG/L | 0.010 mg/L | — | Resolved | Aug 29, 2013 | Arsenic Rule |
| Nov 19, 2012 | Aug 29, 2013 | Arsenic | MCL | Yes | No | .032 MG/L | 0.010 mg/L | — | Resolved | Aug 29, 2013 | Arsenic Rule |
| Nov 19, 2012 | Aug 29, 2013 | Arsenic | MCL | Yes | No | .032 MG/L | 0.010 mg/L | — | Resolved | Aug 29, 2013 | Arsenic Rule |
| Nov 19, 2012 | Aug 29, 2013 | Arsenic | MCL | Yes | No | .032 MG/L | 0.010 mg/L | — | Resolved | Aug 29, 2013 | Arsenic Rule |
| Nov 19, 2012 | Aug 29, 2013 | Arsenic | MCL | Yes | No | .032 MG/L | 0.010 mg/L | — | Resolved | Aug 29, 2013 | Arsenic Rule |
| Oct 1, 2002 | Oct 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 15, 2002 | Total Coliform Rule |
| Oct 1, 2002 | Oct 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 15, 2002 | Total Coliform Rule |
| Oct 1, 2002 | Oct 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 15, 2002 | Total Coliform Rule |
| Oct 1, 2002 | Oct 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 15, 2002 | Total Coliform Rule |
| Oct 1, 2002 | Oct 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 15, 2002 | Total Coliform Rule |
| Oct 1, 2002 | Oct 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 15, 2002 | Total Coliform Rule |
| Oct 1, 2002 | Oct 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 15, 2002 | 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.