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Public water system · WI4240265

Active

Station 44

At a glance

Station 44 (PWSID WI4240265) is an active transient non-community water system in Green Lake County, Wisconsin. It reports serving 115 people through 4 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in July 2024.

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

Population served

115

Service connections

4

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI4240265
System typeTransient non-community water system
Activity statusActive
Population served115
Service connections4
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedMarkesan
StateWisconsin
ZIP—
CountyGreen Lake County

How does Station 44 compare with other water systems in Green Lake County?

By EPA's size categories, Station 44 is a very small system (500 people or fewer). Green Lake County has 70 active public water systems. Its population served is about half of the county average of 211 people per system, and accounts for 0.8% of the 14,772 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 Station 44 is about 20% 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 Station 44?

EPA lists Station 44 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. 63 of the 70 active systems in Green Lake County (90%) are also privately owned.

Does Station 44 have drinking water violations?

EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in July 2024. The violations listed here began between September 1996 and July 2024. By type: 2 monitoring, 2 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 5 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
2024-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2023-01-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
1996-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1996-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved

All 5 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.

Station 44: frequently asked questions

Who runs Station 44?

Station 44 (PWSID WI4240265) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Station 44 serve?

Station 44 reports serving 115 people through 4 service connections in Green Lake County, Wisconsin.

Where does Station 44 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 Station 44 have any drinking water violations?

EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in July 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 Station 44'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 5 violations for this system; 1 is health-based, and the most recent began in July 2024. For current results, consult EPA ECHO, or the WI state drinking water program.

Where can I find Station 44's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Station 44 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 Green Lake County

Water systemCountyPopulation servedTypeSource
Berlin WaterworksGreen Lake5,524CommunityGroundwater
Markesan WaterworksGreen Lake1,365CommunityGroundwater
Princeton WaterworksGreen Lake1,166CommunityGroundwater
Green Lake WaterworksGreen Lake1,002CommunityGroundwater
Amer Baptist Assem MainGreen Lake640Non-transient non-communityGroundwater
All Saints Catholic ParishGreen Lake302Non-transient 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, “Station 44, PWSID WI4240265, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/station-44-wi4240265 (data as of October 1, 2026).