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WILLOW HAVEN

Wisconsin — Transient Non-Community — PWSID: WI7440623

System Information

PWSIDWI7440623
System NameWILLOW HAVEN
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJan 28, 1981
Last ReportedMar 2, 2026

Location & Contact

StateWisconsin
CityHAZELHURST
ZIP Code54531-9780
Address4877 HAVEN DR
OrganizationBOHN, MICHAEL
Phone—

Population & Service

Population Served260
Service Connections1

Drinking Water Violations (30)

This water system has 30 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
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Archived Sep 30, 2009 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Archived Sep 30, 2009 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Archived Sep 30, 2009 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Archived Sep 30, 2009 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Archived Sep 30, 2009 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Archived Sep 30, 2009 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Resolved Jul 31, 2009 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Resolved Jul 31, 2009 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Resolved Jul 31, 2009 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Resolved Jul 31, 2009 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Resolved Jul 31, 2009 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Resolved Jul 31, 2009 —
Jan 1, 2002 Sep 30, 2002 MR No Yes — 10 mg/L — Resolved Sep 30, 2002 —
Jan 1, 2002 Sep 30, 2002 MR No No — 5% of samples — Resolved Sep 30, 2002 —
Jan 1, 2002 Sep 30, 2002 MR No No — 5% of samples — Resolved Sep 30, 2002 —
Jan 1, 2002 Sep 30, 2002 MR No No — 5% of samples — Resolved Sep 30, 2002 —
Jan 1, 2002 Sep 30, 2002 MR No Yes — 10 mg/L — Resolved Sep 30, 2002 —
Jan 1, 2002 Sep 30, 2002 MR No Yes — 10 mg/L — Resolved Sep 30, 2002 —
Jan 1, 2000 Dec 31, 2000 MR No No — 5% of samples — Resolved Dec 31, 2000 —
Jan 1, 2000 Dec 31, 2000 MR No Yes — 10 mg/L — Resolved Dec 31, 2000 —
Jan 1, 2000 Dec 31, 2000 MR No Yes — 10 mg/L — Resolved Dec 31, 2000 —
Jan 1, 2000 Dec 31, 2000 MR No Yes — 10 mg/L — Resolved Dec 31, 2000 —
Jan 1, 2000 Dec 31, 2000 MR No No — 5% of samples — Resolved Dec 31, 2000 —
Jan 1, 2000 Dec 31, 2000 MR No No — 5% of samples — Resolved Dec 31, 2000 —
Jan 1, 1997 Dec 31, 1997 MR No No — 5% of samples — Resolved Dec 31, 1997 —
Jan 1, 1997 Dec 31, 1997 MR No Yes — 10 mg/L — Resolved Dec 31, 1997 —
Jan 1, 1997 Dec 31, 1997 MR No No — 5% of samples — Resolved Dec 31, 1997 —
Jan 1, 1997 Dec 31, 1997 MR No No — 5% of samples — Resolved Dec 31, 1997 —
Jan 1, 1997 Dec 31, 1997 MR No Yes — 10 mg/L — Resolved Dec 31, 1997 —
Jan 1, 1997 Dec 31, 1997 MR No Yes — 10 mg/L — Resolved Dec 31, 1997 —

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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