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LOMIRA WATERWORKS

Wisconsin — Community Water System — PWSID: WI1140151

System Information

PWSIDWI1140151
System NameLOMIRA 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
CityLOMIRA
ZIP Code53048
Address425 S WATER ST
OrganizationROSKOPF, NICK - DIR PUBLIC WORKS
Phone—

Population & Service

Population Served2,701
Service Connections1,000

Drinking Water Violations (147)

This water system has 147 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 2, 2020 — Groundwater Rule Other No No — — — Resolved Dec 2, 2020 Ground Water Rule
Oct 2, 2020 — Groundwater Rule Other No No — — — Resolved Dec 2, 2020 Ground Water Rule
Aug 1, 2020 — Public Notice Other No No — — — Resolved Sep 29, 2021 Public Notice Rule and Revised PN Rule
Aug 1, 2020 — Public Notice Other No No — — — Resolved Sep 29, 2021 Public Notice Rule and Revised PN Rule
Jul 1, 2020 Jul 31, 2020 Revised Total Coliform Rule MON No No — — — Resolved Jul 31, 2020 Revised Total Coliform Rule
Jul 1, 2020 Jul 31, 2020 Revised Total Coliform Rule MON No No — — — Resolved Jul 31, 2020 Revised Total Coliform Rule
Jul 1, 2020 Jul 31, 2020 Revised Total Coliform Rule MON No No — — — Resolved Jul 31, 2020 Revised Total Coliform Rule
Jul 1, 2020 Jul 31, 2020 Revised Total Coliform Rule MON No No — — — Resolved Jul 31, 2020 Revised Total Coliform Rule
Jan 1, 2019 Jan 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Jan 31, 2019 Revised Total Coliform Rule
Jan 1, 2019 Jan 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Jan 31, 2019 Revised Total Coliform Rule
Jan 1, 2019 Jan 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Jan 31, 2019 Revised Total Coliform Rule
Jan 1, 2018 — Lead and Copper Rule MR No No — TT — Resolved Jan 18, 2018 Lead and Copper Rule
Jan 1, 2018 — Lead and Copper Rule MR No No — TT — Resolved Jan 18, 2018 Lead and Copper Rule
Apr 1, 2014 Jun 30, 2014 Radium-228 MR No Yes — — — Resolved Jun 30, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Radium-228 MR No Yes — — — Resolved Jun 30, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Radium-228 MR No Yes — — — Resolved Jun 30, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Radium-228 MR No Yes — — — Resolved Jun 30, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Jun 30, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Jun 30, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Jun 30, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Jun 30, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2014 Radionuclides and Revised Rad Rule
Jan 1, 2014 Mar 31, 2014 Radium-228 MR No Yes — — — Resolved Mar 31, 2014 Radionuclides and Revised Rad Rule
Jan 1, 2014 Mar 31, 2014 Radium-228 MR No Yes — — — Resolved Mar 31, 2014 Radionuclides and Revised Rad Rule
Jan 1, 2014 Mar 31, 2014 Radium-228 MR No Yes — — — Resolved Mar 31, 2014 Radionuclides and Revised Rad Rule
Jan 1, 2014 Mar 31, 2014 Radium-228 MR No Yes — — — Resolved Mar 31, 2014 Radionuclides and Revised Rad Rule
Jan 1, 2014 Mar 31, 2014 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2014 Radionuclides and Revised Rad Rule
Jan 1, 2014 Mar 31, 2014 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2014 Radionuclides and Revised Rad Rule
Jan 1, 2014 Mar 31, 2014 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2014 Radionuclides and Revised Rad Rule
Jan 1, 2014 Mar 31, 2014 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2014 Radionuclides and Revised Rad Rule
Jan 1, 2014 Mar 31, 2014 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 2014 Radionuclides and Revised Rad Rule
Jan 1, 2014 Mar 31, 2014 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 2014 Radionuclides and Revised Rad Rule
Jan 1, 2014 Mar 31, 2014 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 2014 Radionuclides and Revised Rad Rule
Jan 1, 2014 Mar 31, 2014 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 2014 Radionuclides and Revised Rad Rule
Apr 18, 2007 — Public Notice Other No No — — — Resolved Jul 10, 2007 Public Notice Rule and Revised PN Rule
Apr 18, 2007 — Public Notice Other No No — — — Resolved Jul 10, 2007 Public Notice Rule and Revised PN Rule
Jan 1, 2007 Mar 31, 2007 Combined Radium (-226 and -228) MCL Yes No 5.7 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2007 Mar 31, 2007 Combined Radium (-226 and -228) MCL Yes No 5.7 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2007 Mar 31, 2007 Combined Radium (-226 and -228) MCL Yes No 5.7 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2007 Mar 31, 2007 Combined Radium (-226 and -228) MCL Yes No 5.7 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2007 Mar 31, 2007 Combined Radium (-226 and -228) MCL Yes No 5.7 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2007 Mar 31, 2007 Combined Radium (-226 and -228) MCL Yes No 5.7 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2007 Mar 31, 2007 Combined Radium (-226 and -228) MCL Yes No 5.7 PCI/L 5 pCi/L 5.5 Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2003 Mar 31, 2003 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 2003 Volatile Organic Chemicals
Jan 1, 2003 Mar 31, 2003 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Mar 31, 2003 Volatile Organic Chemicals
Jan 1, 2003 Mar 31, 2003 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 2003 Volatile Organic Chemicals
Jan 1, 2003 Mar 31, 2003 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Mar 31, 2003 Volatile Organic Chemicals

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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