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PLYMOUTH UTILITIES

Wisconsin — Community Water System — PWSID: WI4600446

System Information

PWSIDWI4600446
System NamePLYMOUTH 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
CityPLYMOUTH
ZIP Code53073
Address900 COUNTY RD PP
OrganizationAUSTIN, CATHERINE P.E. - DIRECTOR OF PUBLIC WORKS
Phone—

Population & Service

Population Served8,964
Service Connections3,139

Drinking Water Violations (122)

This water system has 122 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, 2024 Jun 30, 2024 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2024 Nitrate Rule
Apr 1, 2024 Jun 30, 2024 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2024 Nitrate Rule
Apr 1, 2024 Jun 30, 2024 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2024 Nitrate Rule
Apr 1, 2024 Jun 30, 2024 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2024 Nitrate Rule
Apr 1, 2015 Jun 30, 2015 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 2015 Volatile Organic Chemicals
Apr 1, 2015 Jun 30, 2015 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 2015 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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