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Public water system · WI4711534

Active

Kwik Trip 628

At a glance

Kwik Trip 628 (PWSID WI4711534) is an active transient non-community water system in Winnebago County, Wisconsin. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; none is health-based, and the most recent began in June 1998.

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

Population served

25

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI4711534
System typeTransient non-community water system
Activity statusActive
Population served25
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedLarsen
StateWisconsin
ZIP—
CountyWinnebago County

How does Kwik Trip 628 compare with other water systems in Winnebago County?

By EPA's size categories, Kwik Trip 628 is a very small system (500 people or fewer). Winnebago County has 145 active public water systems. Its population served is well below the county average of 1,016 people per system, and accounts for less than 0.1% of the 147,267 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 Kwik Trip 628 is well 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 Kwik Trip 628?

EPA lists Kwik Trip 628 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. 123 of the 145 active systems in Winnebago County (85%) are also privately owned.

Does Kwik Trip 628 have drinking water violations?

EPA's records list 3 violations for this system; none is health-based, and the most recent began in June 1998. The violations listed here began between June 1998 and June 1998. By type: 3 monitoring and reporting. The contaminants or rules involved are Total coliform bacteria (TCR), Nitrite and Nitrate. EPA lists 3 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
1998-06-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1998-06-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved
1998-06-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved

All 3 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.

Kwik Trip 628: frequently asked questions

Who runs Kwik Trip 628?

Kwik Trip 628 (PWSID WI4711534) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Kwik Trip 628 serve?

Kwik Trip 628 reports serving 25 people through 1 service connection in Winnebago County, Wisconsin.

Where does Kwik Trip 628 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 Kwik Trip 628 have any drinking water violations?

EPA's records list 3 violations for this system; none is health-based, and the most recent began in June 1998. 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 Kwik Trip 628'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 3 violations for this system; none is health-based, and the most recent began in June 1998. For current results, consult EPA ECHO, or the WI state drinking water program.

Where can I find Kwik Trip 628's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Kwik Trip 628 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 Winnebago County

Water systemCountyPopulation servedTypeSource
Oshkosh WaterworksWinnebago63,000CommunitySurface water
Neenah WaterworksWinnebago27,506CommunitySurface water
Menasha Elec & Water UtilWinnebago15,144CommunitySurface water
Fox Crossing Utilities WestWinnebago14,000CommunityGroundwater
Fox Crossing Utilities EastWinnebago10,927CommunityPurchased surface water
Algoma Tn Sanitary Dist 1Winnebago3,935CommunityGroundwater

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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, “Kwik Trip 628, PWSID WI4711534, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/kwik-trip-628-wi4711534 (data as of October 1, 2026).