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WESTON MUNICIPAL UTILITIES

Wisconsin — Community Water System — PWSID: WI7370163

System Information

PWSIDWI7370163
System NameWESTON MUNICIPAL 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
CityWESTON
ZIP Code54476
Address4747 CAMP PHILLIPS RD
OrganizationWESTON VILLAGE CLERK
Phone—

Population & Service

Population Served16,000
Service Connections5,333

Drinking Water Violations (85)

This water system has 85 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
Apr 1, 2023 Jun 30, 2023 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2023 Nitrate Rule
Apr 1, 2023 Jun 30, 2023 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2023 Nitrate Rule
Apr 1, 2023 Jun 30, 2023 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2023 Nitrate Rule
Apr 1, 2023 Jun 30, 2023 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2023 Nitrate Rule
Oct 1, 2009 — Public Notice Other No No — — — Resolved Feb 22, 2011 Public Notice Rule and Revised PN Rule
Oct 1, 2009 — Public Notice Other No No — — — Resolved Feb 22, 2011 Public Notice Rule and Revised PN Rule
Jul 1, 2009 Sep 30, 2009 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Jul 1, 2009 Sep 30, 2009 Radium-228 MR No Yes — — — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Jul 1, 2009 Sep 30, 2009 Radium-228 MR No Yes — — — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Jul 1, 2009 Sep 30, 2009 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Jul 1, 2009 Sep 30, 2009 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Jul 1, 2009 Sep 30, 2009 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Jul 1, 2009 Sep 30, 2009 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Jul 1, 2009 Sep 30, 2009 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Jul 1, 2009 Sep 30, 2009 Radium-228 MR No Yes — — — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Jul 1, 2000 — Consumer Confidence Rule Other No No — — — Resolved Jul 27, 2000 Consumer Confidence Rule
Jan 1, 1996 Dec 31, 1996 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1996 Nitrate Rule
Sep 1, 1994 Sep 30, 1994 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 1994 Total Coliform Rule
Jan 1, 1994 Mar 31, 1994 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 Xylenes, Total MR No Yes — 10 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 Xylenes, Total MR No Yes — 10 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Mar 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 Toluene MR No Yes — 1 mg/L — Resolved Mar 31, 1994 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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