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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

Infrastructure

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FOUR CORNERS ELEMENTARY SCHOOL

Wisconsin — Non-Transient Non-Community — PWSID: WI8160487

System Information

PWSIDWI8160487
System NameFOUR CORNERS ELEMENTARY SCHOOL
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolYes
WholesalerNo
First ReportedJan 28, 1986
Last ReportedMar 2, 2026

Location & Contact

StateWisconsin
CitySUPERIOR
ZIP Code54880-2907
Address3025 TOWER AVENUE
OrganizationSUPERIOR SCHOOL DISTRICT
Phone—

Population & Service

Population Served300
Service Connections1

Drinking Water Violations (56)

This water system has 56 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
Apr 1, 2025 Jun 30, 2025 MON No Yes — — — Resolved Jun 30, 2025 —
Apr 1, 2025 Jun 30, 2025 MON No Yes — — — Resolved Jun 30, 2025 —
Apr 1, 2025 Jun 30, 2025 MON No Yes — — — Resolved Jun 30, 2025 —
Apr 1, 2025 Jun 30, 2025 MON No Yes — — — Resolved Jun 30, 2025 —
Jan 1, 2023 — MR No No — TT — Resolved Feb 3, 2023 —
Jan 1, 2023 — MR No No — TT — Resolved Feb 3, 2023 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Resolved Sep 14, 2009 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Resolved Sep 14, 2009 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Resolved Sep 14, 2009 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Resolved Sep 14, 2009 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Resolved Sep 14, 2009 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Resolved Sep 14, 2009 —
Aug 1, 2009 Aug 31, 2009 MCL Yes No — 5% of samples — Resolved Aug 20, 2009 —
Aug 1, 2009 Aug 31, 2009 MCL Yes No — 5% of samples — Resolved Aug 20, 2009 —
Aug 1, 2009 Aug 31, 2009 MCL Yes No — 5% of samples — Resolved Aug 20, 2009 —
Aug 1, 2009 Aug 31, 2009 MCL Yes No — 5% of samples — Resolved Aug 20, 2009 —
Aug 1, 2009 Aug 31, 2009 MCL Yes No — 5% of samples — Resolved Aug 20, 2009 —
Aug 1, 2009 Aug 31, 2009 MCL Yes No — 5% of samples — Resolved Aug 20, 2009 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Resolved Jul 10, 2009 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Resolved Jul 10, 2009 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Resolved Jul 10, 2009 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Resolved Jul 10, 2009 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Resolved Jul 10, 2009 —
Jul 1, 2009 Jul 31, 2009 MCL Yes No — 5% of samples — Resolved Jul 10, 2009 —
Oct 1, 2008 Oct 31, 2008 MCL Yes No — 5% of samples — Resolved Oct 20, 2008 —
Oct 1, 2008 Oct 31, 2008 MCL Yes No — 5% of samples — Resolved Oct 31, 2008 —
Oct 1, 2008 Oct 31, 2008 MCL Yes No — 5% of samples — Resolved Oct 31, 2008 —
Oct 1, 2008 Oct 31, 2008 MCL Yes No — 5% of samples — Resolved Oct 31, 2008 —
Oct 1, 2008 Oct 31, 2008 MCL Yes No — 5% of samples — Resolved Oct 31, 2008 —
Oct 1, 2008 Oct 31, 2008 MCL Yes No — 5% of samples — Resolved Oct 31, 2008 —
Oct 1, 2008 Oct 31, 2008 MCL Yes No — 5% of samples — Resolved Oct 31, 2008 —
Oct 1, 2008 Oct 31, 2008 MCL Yes No — 5% of samples — Resolved Oct 20, 2008 —
Oct 1, 2008 Oct 31, 2008 MCL Yes No — 5% of samples — Resolved Oct 20, 2008 —
Oct 1, 2008 Oct 31, 2008 MCL Yes No — 5% of samples — Resolved Oct 20, 2008 —
Oct 1, 2008 Oct 31, 2008 MCL Yes No — 5% of samples — Resolved Oct 20, 2008 —
Oct 1, 2008 Oct 31, 2008 MCL Yes No — 5% of samples — Resolved Oct 20, 2008 —
Oct 1, 2008 Oct 31, 2008 MCL Yes No — 5% of samples — Resolved Oct 20, 2008 —
Oct 1, 2004 Oct 31, 2004 MCL Yes No — 5% of samples — Resolved Oct 14, 2004 —
Oct 1, 2004 Oct 31, 2004 MCL Yes No — 5% of samples — Resolved Oct 14, 2004 —
Oct 1, 2004 Oct 31, 2004 MCL Yes No — 5% of samples — Resolved Oct 14, 2004 —
Oct 1, 2004 Oct 31, 2004 MCL Yes No — 5% of samples — Resolved Oct 14, 2004 —
Oct 1, 2004 Oct 31, 2004 MCL Yes No — 5% of samples — Resolved Oct 14, 2004 —
Oct 1, 2004 Oct 31, 2004 MCL Yes No — 5% of samples — Resolved Oct 14, 2004 —
Jul 1, 1999 Jul 31, 1999 MCL Yes No — 5% of samples — Resolved Jul 15, 1999 —
Jul 1, 1999 Jul 31, 1999 MCL Yes No — 5% of samples — Resolved Jul 15, 1999 —
Jul 1, 1998 Jul 31, 1998 MCL Yes No — 5% of samples — Resolved Jul 31, 1998 —
Jul 1, 1998 Jul 31, 1998 MCL Yes No — 5% of samples — Resolved Jul 31, 1998 —
Jul 1, 1998 Jul 31, 1998 MCL Yes No — 5% of samples — Resolved Jul 31, 1998 —
Jul 1, 1998 Jul 31, 1998 MCL Yes No — 5% of samples — Resolved Jul 31, 1998 —
Jul 1, 1998 Jul 31, 1998 MCL Yes No — 5% of samples — Resolved Jul 31, 1998 —

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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