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COLUMBUS UTILITIES

Wisconsin — Community Water System — PWSID: WI1110038

System Information

PWSIDWI1110038
System NameCOLUMBUS UTILITIES
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
CityCOLUMBUS
ZIP Code53925-1565
Address105 N DICKASON BLVD
OrganizationCAINE, SUSAN - COLUMBUS CITY CLERK
Phone—

Population & Service

Population Served5,173
Service Connections1,915

Drinking Water Violations (109)

This water system has 109 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, 2023 — Lead and Copper Rule MR No No — TT — Resolved Oct 9, 2023 Lead and Copper Rule
Oct 1, 2019 Oct 1, 2020 Lead and Copper Rule TT Yes No — TT — Resolved Oct 1, 2020 Lead and Copper Rule
Oct 1, 2019 Oct 1, 2020 Lead and Copper Rule TT Yes No — TT — Resolved Oct 1, 2020 Lead and Copper Rule
Oct 1, 2019 Oct 1, 2020 Lead and Copper Rule TT Yes No — TT — Resolved Oct 1, 2020 Lead and Copper Rule
Oct 1, 2019 Oct 1, 2020 Lead and Copper Rule TT Yes No — TT — Resolved Oct 1, 2020 Lead and Copper Rule
Jun 2, 2019 — Groundwater Rule Other No No — — — Resolved Dec 16, 2019 Ground Water Rule
Jun 2, 2019 — Groundwater Rule Other No No — — — Resolved Dec 16, 2019 Ground Water Rule
Jul 2, 2018 — Groundwater Rule Other No No — — — Resolved Aug 7, 2018 Ground Water Rule
Jul 2, 2018 — Groundwater Rule Other No No — — — Resolved Aug 7, 2018 Ground Water Rule
Jan 1, 2018 Oct 18, 2018 Lead and Copper Rule TT Yes No — TT — Resolved Oct 18, 2018 Lead and Copper Rule
Jan 1, 2018 Oct 18, 2018 Lead and Copper Rule TT Yes No — TT — Resolved Oct 18, 2018 Lead and Copper Rule
Oct 1, 2012 — Lead and Copper Rule MR No No — TT — Resolved Oct 17, 2012 Lead and Copper Rule
Oct 1, 2012 — Lead and Copper Rule MR No No — TT — Resolved Oct 17, 2012 Lead and Copper Rule
Apr 1, 2012 — Lead and Copper Rule MR No No — TT — Resolved Sep 6, 2013 Lead and Copper Rule
Apr 1, 2012 — Lead and Copper Rule MR No No — TT — Resolved Sep 6, 2013 Lead and Copper Rule
Oct 1, 2011 — Lead and Copper Rule MR No No — TT — Resolved Jul 30, 2013 Lead and Copper Rule
Oct 1, 2011 — Lead and Copper Rule MR No No — TT — Resolved Jul 30, 2013 Lead and Copper Rule
Jan 1, 2010 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Jan 1, 2006 — Lead and Copper Rule TT Yes No — TT — Resolved May 15, 2006 Lead and Copper Rule
Jan 1, 2006 — Public Notice Other No No — — — Resolved Feb 22, 2011 Public Notice Rule and Revised PN Rule
Jan 1, 1995 Mar 31, 1995 Benzene MR No Yes — 0.005 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Styrene MR No Yes — 0.1 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Styrene MR No Yes — 0.1 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Styrene MR No Yes — 0.1 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Styrene MR No Yes — 0.1 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Benzene MR No Yes — 0.005 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Benzene MR No Yes — 0.005 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Benzene MR No Yes — 0.005 mg/L — Resolved Mar 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Mar 31, 1995 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Mar 31, 1995 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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