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Forestville/Mystery Cave State Park

Minnesota — Transient Non-Community — PWSID: MN5230146

System Information

PWSIDMN5230146
System NameForestville/Mystery Cave State Park
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeState
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedDec 14, 1995
Last ReportedFeb 25, 2026

Location & Contact

StateMinnesota
CityPreston
ZIP Code55965
Address21071 County 118
OrganizationForestville/Mystery Cave State Park
Phone—

Population & Service

Population Served350
Service Connections30

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.

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