Forestville/Mystery Cave State Park
Minnesota - Transient Non-Community - PWSID: MN5230146
System Information
| PWSID | MN5230146 |
| System Name | Forestville/Mystery Cave State Park |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | State |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 14, 1995 |
| Last Reported | Feb 25, 2026 |
Location & Contact
| State | Minnesota |
| City | Preston |
| ZIP Code | 55965 |
| Address | 21071 County 118 |
| Organization | Forestville/Mystery Cave State Park |
| Phone | - |
Population & Service
| Population Served | 350 |
| Service Connections | 30 |
Drinking Water Violations (37)
This water system has 37 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2014 | Aug 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 7, 2014 | - | |
| Aug 1, 2014 | Aug 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 7, 2014 | - | |
| Aug 1, 2014 | Aug 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 7, 2014 | - | |
| Aug 1, 2014 | Aug 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 7, 2014 | - | |
| Aug 1, 2014 | Aug 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 7, 2014 | - | |
| Aug 1, 2014 | Aug 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 7, 2014 | - | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 26, 2000 | - | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 26, 2000 | - | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 26, 2000 | - | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 26, 2000 | - | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 26, 2000 | - | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 26, 2000 | - | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 26, 2000 | - | |
| Jan 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Jan 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Jan 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Jan 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Jan 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Jan 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Jan 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Jan 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Jan 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Jan 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Jan 1, 1996 | Dec 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 9, 1996 | - | |
| Jan 1, 1996 | Dec 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 9, 1996 | - | |
| Jan 1, 1996 | Dec 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 9, 1996 | - | |
| Jan 1, 1996 | Dec 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 9, 1996 | - | |
| Jan 1, 1996 | Dec 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 9, 1996 | - | |
| Jan 1, 1996 | Dec 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 9, 1996 | - | |
| Jan 1, 1996 | Dec 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 9, 1996 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 20, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 20, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 20, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 20, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 20, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 20, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 20, 1995 | - |
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.