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MERRILLAN WATERWORKS

Wisconsin — Community Water System — PWSID: WI6270294

System Information

PWSIDWI6270294
System NameMERRILLAN 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
CityMERRILLAN
ZIP Code54754
Address101 S MAIN
OrganizationMERRILLAN VILLAGE CLERK/PENNY DANIELSON
Phone—

Population & Service

Population Served531
Service Connections238

Drinking Water Violations (95)

This water system has 95 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 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Jun 5, 2025 Lead and Copper Rule Revisions
Jun 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Aug 14, 2024 Lead and Copper Rule
Jun 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Aug 14, 2024 Lead and Copper Rule
Jun 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Aug 14, 2024 Lead and Copper Rule
Jun 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Aug 14, 2024 Lead and Copper Rule
Apr 1, 2017 — Lead and Copper Rule MR No No — TT — Resolved Apr 20, 2017 Lead and Copper Rule
Jan 1, 2012 Mar 31, 2012 Chlorine MR No No — 4.0 mg/L — Resolved Feb 13, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 1993 Dec 31, 1993 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Jan 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Jan 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Jan 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Jan 1, 1993 Dec 31, 1993 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 1993 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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