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HATLEY WATERWORKS

Wisconsin — Community Water System — PWSID: WI7371256

System Information

PWSIDWI7371256
System NameHATLEY WATERWORKS
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedMay 31, 1994
Last ReportedDec 17, 2025

Location & Contact

StateWisconsin
CityHatley
ZIP Code54440-0099
AddressPO BOX 99
OrganizationHATLEY, VILLAGE OF
Phone—

Population & Service

Population Served550
Service Connections191

Drinking Water Violations (184)

This water system has 184 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, 2022 — Consumer Confidence Rule Other No No — — — Resolved Oct 12, 2022 Consumer Confidence Rule
Oct 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Oct 12, 2022 Consumer Confidence Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Oct 6, 2022 Consumer Confidence Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Oct 6, 2022 Consumer Confidence Rule
Jan 1, 2012 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Jan 1, 2012 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Jan 1, 2012 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Dec 1, 2002 Dec 31, 2002 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2002 Total Coliform Rule
Jan 1, 2000 Jan 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2000 Total Coliform Rule
Jan 1, 2000 Jan 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2000 Total Coliform Rule
Jan 1, 2000 Jan 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2000 Total Coliform Rule
Jan 1, 2000 Jan 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2000 Total Coliform Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 1996 Total Coliform Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 1996 Total Coliform Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 1996 Total Coliform Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 1996 Total Coliform Rule
Apr 1, 1995 Jun 30, 1995 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Jun 30, 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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