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Public water system · WI2460566

Active

Emr LLC Dba 5 Corners Truck & Auto

At a glance

Emr LLC Dba 5 Corners Truck & Auto (PWSID WI2460566) is an active transient non-community water system in Ozaukee County, Wisconsin. It reports serving 97 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in January 2017.

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

Population served

97

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI2460566
System typeTransient non-community water system
Activity statusActive
Population served97
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedCedarburg
StateWisconsin
ZIP—
CountyOzaukee County

How does Emr LLC Dba 5 Corners Truck & Auto compare with other water systems in Ozaukee County?

By EPA's size categories, Emr LLC Dba 5 Corners Truck & Auto is a very small system (500 people or fewer). Ozaukee County has 249 active public water systems. Its population served is well below the county average of 371 people per system, and accounts for 0.1% of the 92,392 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 Emr LLC Dba 5 Corners Truck & Auto is about 33% 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 Emr LLC Dba 5 Corners Truck & Auto?

EPA lists Emr LLC Dba 5 Corners Truck & Auto 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. 218 of the 249 active systems in Ozaukee County (88%) are also privately owned.

Does Emr LLC Dba 5 Corners Truck & Auto have drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in January 2017. The violations listed here began between January 2012 and January 2017. By type: 7 monitoring and reporting and 5 contaminant level above the legal limit. The contaminant or rule involved most often is Arsenic (7 of them). EPA lists 12 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
2017-01-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2016-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2016-01-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
2014-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2014-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2014-01-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2013-04-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
2013-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Arseniccode 1005YesResolved
2012-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Arseniccode 1005YesResolved
2012-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Arseniccode 1005YesResolved
2012-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Arseniccode 1005YesResolved
2012-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Arseniccode 1005YesResolved

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.

Emr LLC Dba 5 Corners Truck & Auto: frequently asked questions

Who runs Emr LLC Dba 5 Corners Truck & Auto?

Emr LLC Dba 5 Corners Truck & Auto (PWSID WI2460566) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Emr LLC Dba 5 Corners Truck & Auto serve?

Emr LLC Dba 5 Corners Truck & Auto reports serving 97 people through 1 service connection in Ozaukee County, Wisconsin.

Where does Emr LLC Dba 5 Corners Truck & Auto 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 Emr LLC Dba 5 Corners Truck & Auto 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 January 2017. 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 Emr LLC Dba 5 Corners Truck & Auto'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. Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in January 2017. For current results, consult EPA ECHO, or the WI state drinking water program.

Where can I find Emr LLC Dba 5 Corners Truck & Auto's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Emr LLC Dba 5 Corners Truck & Auto 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 Ozaukee County

Water systemCountyPopulation servedTypeSource
Port Washington WaterworksOzaukee12,853CommunitySurface water
Cedarburg L & W CommissionOzaukee12,500CommunityGroundwater
Grafton WaterworksOzaukee12,269CommunityGroundwater
Mequon Water UtilityOzaukee11,152CommunityPurchased surface water
Saukville WaterworksOzaukee4,268CommunityGroundwater
Belgium WaterworksOzaukee2,493CommunityGroundwater

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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, “Emr LLC Dba 5 Corners Truck & Auto, PWSID WI2460566, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/emr-llc-dba-5-corners-truck-auto-wi2460566 (data as of October 1, 2026).