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Public water system · WI6100427

Active

Lakeside

At a glance

Lakeside (PWSID WI6100427) is an active transient non-community water system in Clark 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 Safe Drinking Water Act records list no violations for this system.

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

PWSIDWI6100427
System typeTransient non-community water system
Activity statusActive
Population served25
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedWillard
StateWisconsin
ZIP—
CountyClark County

How does Lakeside compare with other water systems in Clark County?

By EPA's size categories, Lakeside is a very small system (500 people or fewer). Clark County has 94 active public water systems. Its population served is well below the county average of 149 people per system, and accounts for 0.2% of the 14,002 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 Lakeside 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 Lakeside?

EPA lists Lakeside 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. 62 of the 94 active systems in Clark County (66%) are also privately owned.

Does Lakeside have drinking water violations?

No SDWA violations on record.

EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Lakeside. For the latest compliance status, check EPA ECHO for current compliance history.

Lakeside: frequently asked questions

Who runs Lakeside?

Lakeside (PWSID WI6100427) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Lakeside serve?

Lakeside reports serving 25 people through 1 service connection in Clark County, Wisconsin.

Where does Lakeside 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 Lakeside have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Lakeside'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the WI state drinking water program.

Where can I find Lakeside's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Lakeside 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 Clark County

Water systemCountyPopulation servedTypeSource
Neillsville WaterworksClark2,384CommunityGroundwater
Thorp WaterworksClark1,636CommunityGroundwater
Loyal WaterworksClark1,308CommunityGroundwater
Greenwood WaterworksClark1,079CommunityGroundwater
Owen WaterworksClark936CommunityGroundwater
Dorchester WaterworksClark834CommunityGroundwater

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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, “Lakeside, PWSID WI6100427, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/lakeside-wi6100427 (data as of October 1, 2026).