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BERLIN WATERWORKS

Wisconsin — Community Water System — PWSID: WI4240216

System Information

PWSIDWI4240216
System NameBERLIN WATERWORKS
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJan 28, 1981
Last ReportedDec 17, 2025

Location & Contact

StateWisconsin
CityBERLIN
ZIP Code54923
Address108 N CAPRON ST
OrganizationBERLIN CITY CLERK/CITY ADMIN - JESSI BALCOM
Phone—

Population & Service

Population Served5,524
Service Connections2,045

Drinking Water Violations (54)

This water system has 54 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
Mar 11, 2010 — Public Notice Other No No — — — Resolved Jun 21, 2010 Public Notice Rule and Revised PN Rule
Mar 11, 2010 — Public Notice Other No No — — — Resolved Jun 21, 2010 Public Notice Rule and Revised PN Rule
Jan 1, 2010 Mar 31, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Mar 31, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 15.8 PCI/L 15 pCi/L 15.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Mar 31, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 15.8 PCI/L 15 pCi/L 15.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Mar 31, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 15.8 PCI/L 15 pCi/L 15.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Mar 31, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 15.8 PCI/L 15 pCi/L 15.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Mar 31, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 15.8 PCI/L 15 pCi/L 15.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Mar 31, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Mar 31, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Mar 31, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Mar 31, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Mar 31, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Mar 31, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Mar 31, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Mar 31, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 15.8 PCI/L 15 pCi/L 15.5 Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2002 Mar 31, 2002 Radium-228 MR No Yes — — — Resolved Mar 31, 2002 Radionuclides and Revised Rad Rule
Jan 1, 2002 Mar 31, 2002 Radium-226 MR No Yes — — — Resolved Mar 31, 2002 Radionuclides and Revised Rad Rule
Jan 1, 2002 Mar 31, 2002 Radium-228 MR No Yes — — — Resolved Mar 31, 2002 Radionuclides and Revised Rad Rule
Jan 1, 2001 Mar 31, 2001 Gross Alpha, Excl. Radon and U MCL Yes No 17.75 PCI/L 15 pCi/L 15.5 Resolved Mar 31, 2001 Radionuclides and Revised Rad Rule
Jan 1, 2000 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17.4 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2000 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17.4 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2000 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17.4 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2000 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17.4 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jul 1, 1999 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 15.75 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jul 1, 1999 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 15.75 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jul 1, 1999 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 15.75 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jul 1, 1999 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 15.75 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Apr 1, 1999 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Apr 1, 1999 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Apr 1, 1999 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Apr 1, 1999 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jan 1, 1999 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jan 1, 1999 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jan 1, 1999 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jan 1, 1999 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Oct 1, 1998 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 16 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Oct 1, 1998 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 16 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Oct 1, 1998 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 16 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Oct 1, 1998 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 16 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jul 1, 1998 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17.4 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jul 1, 1998 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17.4 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jul 1, 1998 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17.4 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Jul 1, 1998 Apr 12, 2007 Gross Alpha, Excl. Radon and U MCL Yes No 17.4 PCI/L 15 pCi/L 15.5 Resolved Apr 12, 2007 Radionuclides and Revised Rad Rule
Oct 1, 1997 Dec 31, 1997 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 1997 Radionuclides and Revised Rad Rule
Jul 1, 1997 Sep 30, 1997 Radium-228 MR No Yes — — — Resolved Sep 30, 1997 Radionuclides and Revised Rad Rule
Apr 1, 1997 Jun 30, 1997 Radium-228 MR No Yes — — — Resolved Jun 30, 1997 Radionuclides and Revised Rad Rule
Apr 1, 1997 Jun 30, 1997 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Jun 30, 1997 Radionuclides and Revised Rad Rule
Apr 1, 1997 Jun 30, 1997 Radium-226 MR No Yes — — — Resolved Jun 30, 1997 Radionuclides and Revised Rad Rule
Oct 1, 1996 Sep 30, 2006 Gross Alpha, Excl. Radon and U MCL Yes No 21.25 PCI/L 15 pCi/L 15.5 Resolved Sep 30, 2006 Radionuclides and Revised Rad Rule

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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