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Public water system · WI2684734

Active

Wi Dnr Kmsf Lapham Peak Evergreen Shelter

At a glance

Wi Dnr Kmsf Lapham Peak Evergreen Shelter (PWSID WI2684734) is an active transient non-community water system in Waukesha County, Wisconsin. It reports serving 125 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in January 2024.

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

Population served

125

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI2684734
System typeTransient non-community water system
Activity statusActive
Population served125
Service connections1
Primary water sourceGroundwater
Owner typeState government
Primacy agencyWI state drinking water program
City servedDelafield
StateWisconsin
ZIP—
CountyWaukesha County

How does Wi Dnr Kmsf Lapham Peak Evergreen Shelter compare with other water systems in Waukesha County?

By EPA's size categories, Wi Dnr Kmsf Lapham Peak Evergreen Shelter is a very small system (500 people or fewer). Waukesha County has 589 active public water systems. Its population served is well below the county average of 549 people per system, and accounts for less than 0.1% of the 323,265 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 Wi Dnr Kmsf Lapham Peak Evergreen Shelter is about 13% 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 Wi Dnr Kmsf Lapham Peak Evergreen Shelter?

EPA lists Wi Dnr Kmsf Lapham Peak Evergreen Shelter as owned by a state 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. 35 of the 589 active systems in Waukesha County (5.9%) are also owned by a state government.

Does Wi Dnr Kmsf Lapham Peak Evergreen Shelter have drinking water violations?

EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in January 2024. The violations listed here began between April 1995 and January 2024. By type: 5 monitoring and reporting, 2 monitoring and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 of them). EPA lists 8 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
2024-01-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2022-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2014-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2002-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1996-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1996-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1996-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1995-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

All 8 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.

Wi Dnr Kmsf Lapham Peak Evergreen Shelter: frequently asked questions

Who runs Wi Dnr Kmsf Lapham Peak Evergreen Shelter?

Wi Dnr Kmsf Lapham Peak Evergreen Shelter (PWSID WI2684734) is a transient non-community water system owned by a state government. It is regulated by the WI state drinking water program.

How many people does Wi Dnr Kmsf Lapham Peak Evergreen Shelter serve?

Wi Dnr Kmsf Lapham Peak Evergreen Shelter reports serving 125 people through 1 service connection in Waukesha County, Wisconsin.

Where does Wi Dnr Kmsf Lapham Peak Evergreen Shelter 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 Wi Dnr Kmsf Lapham Peak Evergreen Shelter have any drinking water violations?

EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in January 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 Wi Dnr Kmsf Lapham Peak Evergreen Shelter'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 8 violations for this system; 1 is health-based, and the most recent began in January 2024. For current results, consult EPA ECHO, or the WI state drinking water program.

Where can I find Wi Dnr Kmsf Lapham Peak Evergreen Shelter's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Wi Dnr Kmsf Lapham Peak Evergreen Shelter 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 Waukesha County

Water systemCountyPopulation servedTypeSource
Waukesha Water UtilityWaukesha70,718CommunityPurchased surface water
Brookfield Water UtilityWaukesha29,070CommunityGroundwater
New Berlin Water UtilityWaukesha27,899CommunityPurchased surface water
Menomonee Falls Ww - Surface WaterWaukesha23,867CommunityPurchased surface water
Oconomowoc WaterworksWaukesha15,805CommunityGroundwater
Sussex Village Hall & Water UtilityWaukesha11,750CommunityGroundwater

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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, “Wi Dnr Kmsf Lapham Peak Evergreen Shelter, PWSID WI2684734, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/wi-dnr-kmsf-lapham-peak-evergreen-shelter-wi2684734 (data as of October 1, 2026).