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Public water system · WI7440148

Active

Hazelhurst Pub

At a glance

Hazelhurst Pub (PWSID WI7440148) is an active transient non-community water system in Oneida County, Wisconsin. It reports serving 50 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 9 violations for this system; none is health-based, and the most recent began in January 2007.

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

Population served

50

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI7440148
System typeTransient non-community water system
Activity statusActive
Population served50
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedHazelhurst
StateWisconsin
ZIP—
CountyOneida County

How does Hazelhurst Pub compare with other water systems in Oneida County?

By EPA's size categories, Hazelhurst Pub is a very small system (500 people or fewer). Oneida County has 345 active public water systems. Its population served is about 57% below the county average of 117 people per system, and accounts for 0.1% of the 40,498 people reported by systems filed under the county. Across Wisconsin, the 11,056 active systems average 469 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Hazelhurst Pub is about 65% below that figure.

What does “transient non-community water system” mean?

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Wisconsin has 9,112 active transient non-community water systems, 82% of the state's 11,056 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 10,978 Wisconsin systems (99%) list groundwater as their primary source.

Who owns and regulates Hazelhurst Pub?

EPA lists Hazelhurst Pub as privately owned. 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. 299 of the 345 active systems in Oneida County (87%) are also privately owned.

Does Hazelhurst Pub have drinking water violations?

EPA's records list 9 violations for this system; none is health-based, and the most recent began in January 2007. The violations listed here began between January 1994 and January 2007. By type: 8 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Nitrate (4 of them). EPA lists 9 as resolved. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2007-01-01Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2006-05-16Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2003-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1997-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1997-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1995-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1995-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1995-01-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved
1994-01-05Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved

All 9 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.

Hazelhurst Pub: frequently asked questions

Who runs Hazelhurst Pub?

Hazelhurst Pub (PWSID WI7440148) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Hazelhurst Pub serve?

Hazelhurst Pub reports serving 50 people through 1 service connection in Oneida County, Wisconsin.

Where does Hazelhurst Pub get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Hazelhurst Pub have any drinking water violations?

EPA's records list 9 violations for this system; none is health-based, and the most recent began in January 2007. 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 Hazelhurst Pub's 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. EPA's records list 9 violations for this system; none is health-based, and the most recent began in January 2007. For current results, consult EPA ECHO, or the WI state drinking water program.

Where can I find Hazelhurst Pub's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Hazelhurst Pub is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Oneida County

Water systemCountyPopulation servedTypeSource
Rhinelander Water & WastewaterOneida8,234CommunityGroundwater
Lakeland Sanitary Dist 1Oneida2,381CommunityGroundwater
Minocqua Hazelhurst Elem SchOneida650Non-transient non-communityGroundwater
Three Lakes Sanitary DistrictOneida500CommunityGroundwater
Scouting America Camp Tesomas Program Center and Dining HallOneida500Transient non-communityGroundwater
Wi Dnr Clear Lk Cmpgd 10Oneida450Transient 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, “Hazelhurst Pub, PWSID WI7440148, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/hazelhurst-pub-wi7440148 (data as of October 1, 2026).