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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

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WI DNR WILLOW RIVER SRVC BLDG

Wisconsin — Transient Non-Community — PWSID: WI6560189

System Information

PWSIDWI6560189
System NameWI DNR WILLOW RIVER SRVC BLDG
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeState
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJan 28, 1981
Last ReportedMar 2, 2026

Location & Contact

StateWisconsin
CityMADISON
ZIP Code53707-7921
Address101 S WEBSTER ST - PR/6
OrganizationWI DNR
Phone—

Population & Service

Population Served350
Service Connections1

Drinking Water Violations (33)

This water system has 33 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
Oct 1, 2014 Dec 31, 2014 MR No No — 5% of samples — Resolved Dec 31, 2014 —
Oct 1, 2014 Dec 31, 2014 MR No No — 5% of samples — Resolved Dec 31, 2014 —
Oct 1, 2014 Dec 31, 2014 MR No No — 5% of samples — Resolved Dec 31, 2014 —
Oct 1, 2014 Dec 31, 2014 MR No No — 5% of samples — Resolved Dec 31, 2014 —
Oct 1, 2012 Dec 31, 2012 MR No No — 5% of samples — Resolved Dec 31, 2012 —
Oct 1, 2012 Dec 31, 2012 MR No No — 5% of samples — Resolved Dec 31, 2012 —
Oct 1, 2012 Dec 31, 2012 MR No No — 5% of samples — Resolved Dec 31, 2012 —
Oct 1, 2012 Dec 31, 2012 MR No No — 5% of samples — Resolved Dec 31, 2012 —
Oct 1, 2007 Dec 31, 2007 MR No No — 5% of samples — Resolved Dec 31, 2007 —
Oct 1, 2007 Dec 31, 2007 MR No No — 5% of samples — Resolved Dec 31, 2007 —
Oct 1, 2007 Dec 31, 2007 MR No No — 5% of samples — Resolved Dec 31, 2007 —
Oct 1, 2007 Dec 31, 2007 MR No No — 5% of samples — Resolved Dec 31, 2007 —
Jan 1, 2007 — Other No No — — — Resolved Feb 22, 2011 —
Jan 1, 2007 — Other No No — — — Resolved Feb 22, 2011 —
Jan 1, 2007 — Other No No — — — Resolved Feb 22, 2011 —
Oct 1, 2006 Dec 31, 2006 MR No No — 5% of samples — Resolved Dec 31, 2006 —
Oct 1, 2006 Dec 31, 2006 MR No No — 5% of samples — Resolved Dec 31, 2006 —
Oct 1, 2000 Dec 31, 2000 MR No No — 5% of samples — Resolved Dec 31, 2000 —
Jan 1, 1998 Mar 31, 1998 MR No No — 5% of samples — Resolved Mar 31, 1998 —
Jan 1, 1998 Mar 31, 1998 MR No No — 5% of samples — Resolved Mar 31, 1998 —
Jan 1, 1998 Mar 31, 1998 MR No No — 5% of samples — Resolved Mar 31, 1998 —
Jan 1, 1998 Mar 31, 1998 MR No No — 5% of samples — Resolved Mar 31, 1998 —
Jan 1, 1997 Mar 31, 1997 MR No No — 5% of samples — Resolved Mar 31, 1997 —
Jan 1, 1997 Mar 31, 1997 MR No No — 5% of samples — Resolved Mar 31, 1997 —
Jan 1, 1997 Mar 31, 1997 MR No No — 5% of samples — Resolved Mar 31, 1997 —
Jan 1, 1997 Mar 31, 1997 MR No No — 5% of samples — Resolved Mar 31, 1997 —
Oct 1, 1995 Dec 31, 1995 MR No No — 5% of samples — Resolved Dec 31, 1995 —
Jan 1, 1995 Mar 31, 1995 MR No No — 5% of samples — Resolved Mar 31, 1995 —
Jun 14, 1991 Jul 13, 1991 MCL Yes No — 5% of samples — Archived Jul 13, 1991 —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —

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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