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CUDAHY WATERWORKS

Wisconsin — Community Water System — PWSID: WI2410169

System Information

PWSIDWI2410169
System NameCUDAHY WATERWORKS
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJan 28, 1981
Last ReportedDec 17, 2025

Location & Contact

StateWisconsin
CityCudahy
ZIP Code53110-2045
Address5050 S LAKE DR
OrganizationCUDAHY CITY CLERK - CASEY GRIFFITHS
Phone—

Population & Service

Population Served18,659
Service Connections6,910

Drinking Water Violations (46)

This water system has 46 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, 2002 Dec 31, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Dec 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2002 Dec 31, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Dec 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2002 Dec 31, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Dec 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2002 Sep 30, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Sep 30, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2002 Sep 30, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Sep 30, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2002 Sep 30, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Sep 30, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2002 Sep 30, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Sep 30, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2002 Sep 30, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Sep 30, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2002 — Consumer Confidence Rule Other No No — — — Resolved Jul 18, 2002 Consumer Confidence Rule
Jul 1, 2002 — Consumer Confidence Rule Other No No — — — Resolved Jul 18, 2002 Consumer Confidence Rule
May 1, 2002 — Public Notice Other No No — — — Resolved Feb 22, 2011 Public Notice Rule and Revised PN Rule
May 1, 2002 — Public Notice Other No No — — — Resolved Feb 22, 2011 Public Notice Rule and Revised PN Rule
Apr 1, 2002 Jun 30, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Jun 30, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2002 Jun 30, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Jun 30, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2002 Jun 30, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Jun 30, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2002 Jun 30, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Jun 30, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2002 — Public Notice Other No No — — — Resolved Feb 22, 2011 Public Notice Rule and Revised PN Rule
Mar 1, 2002 — Public Notice Other No No — — — Resolved Feb 22, 2011 Public Notice Rule and Revised PN Rule
Jan 1, 2002 Mar 31, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Mar 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2002 Mar 31, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Mar 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2002 Mar 31, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Mar 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2002 Mar 31, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Mar 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2002 Mar 31, 2002 CARBON, TOTAL MR No Yes — TT — Resolved Mar 31, 2002 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2001 — Consumer Confidence Rule Other No No — — — Resolved Jul 27, 2001 Consumer Confidence Rule
Jul 1, 2001 — Consumer Confidence Rule Other No No — — — Resolved Jul 27, 2001 Consumer Confidence Rule
Jul 1, 2001 — Consumer Confidence Rule Other No No — — — Resolved Jul 27, 2001 Consumer Confidence Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2001 Total Coliform Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2001 Total Coliform Rule
Oct 1, 1994 Dec 31, 1994 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Oct 1, 1994 Dec 31, 1994 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1993 Jul 10, 1993 Lead and Copper Rule MR No No — TT — Resolved Jul 10, 1993 Lead and Copper Rule
— — — 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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