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Public water system · WI8260116

Active

Hurley Waterworks

At a glance

Hurley Waterworks (PWSID WI8260116) is an active community water system in Iron County, Wisconsin. It reports serving 1,515 people through 950 service connections. Its primary water source is purchased groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in October 2024.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

1,515

Service connections

950

Primary source

GWP

Purchased groundwater

System type

CWS

Community water system

System record

PWSIDWI8260116
System typeCommunity water system
Activity statusActive
Population served1,515
Service connections950
Primary water sourcePurchased groundwater
Owner typeLocal government
Primacy agencyWI state drinking water program
City servedHurley
StateWisconsin
ZIP—
CountyIron County

How does Hurley Waterworks compare with other water systems in Iron County?

By EPA's size categories, Hurley Waterworks is a small system (501 to 3,300 people). Iron County has 57 active public water systems, and Hurley Waterworks is the largest of them by population served. Its population served is about 15 times the county average of 101 people per system, and accounts for 26% of the 5,745 people reported by systems filed under the county. Across Wisconsin, the 11,056 active systems average 469 people each. Nationally, the average active community water system reports serving 6,703 people, so Hurley Waterworks is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Wisconsin has 1,053 active community water systems, 9.5% of the state's 11,056 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 15 Wisconsin systems (0.1%) list purchased groundwater as their primary source.

Who owns and regulates Hurley Waterworks?

EPA lists Hurley Waterworks as owned by a local government. The WI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 11 of the 57 active systems in Iron County (19%) are also owned by a local government.

Does Hurley Waterworks have drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in October 2024. The violations listed here began between January 2016 and October 2024. By type: 4 public notice, recordkeeping or other, 4 contaminant level above the legal limit, 2 monitoring and reporting, 1 reporting and 1 required treatment not met. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (5 of them). EPA lists 11 as resolved and 1 as unaddressed. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2024-10-17Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoUnaddressed
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoResolved
2024-04-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2024-04-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2018-05-02Public notice, recordkeeping or otherPublic Notification Violation without NPDWR Violation · code 76Public Noticecode 7500NoResolved
2018-01-01Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved
2017-12-04Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2017-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2017-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2016-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2016-02-08Public notice, recordkeeping or otherPublic Notification Violation without NPDWR Violation · code 76Public Noticecode 7500NoResolved
2016-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Hurley Waterworks: frequently asked questions

Who runs Hurley Waterworks?

Hurley Waterworks (PWSID WI8260116) is a community water system owned by a local government. It is regulated by the WI state drinking water program.

How many people does Hurley Waterworks serve?

Hurley Waterworks reports serving 1,515 people through 950 service connections in Iron County, Wisconsin.

Where does Hurley Waterworks get its water?

EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.

Does Hurley Waterworks have any drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in October 2024. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Hurley Waterworks' water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in October 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the WI state drinking water program.

Where can I find Hurley Waterworks' water quality report?

As a community water system, Hurley Waterworks must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Iron County

Water systemCountyPopulation servedTypeSource
Montreal WaterworksIron887CommunityGroundwater
Mercer Sanitary DistrictIron760CommunityGroundwater
Iron Belt WaterworksIron211CommunityGroundwater
Iron County Saxon Harbor Main WellIron200Transient non-communityGroundwater
Pence WaterworksIron191CommunityPurchased groundwater
Wi Dnr Sandy Bch Lk Cmpgd 44Iron140Transient non-communityGroundwater

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Hurley Waterworks, PWSID WI8260116, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/hurley-waterworks-wi8260116 (data as of October 1, 2026).