Skip to content
AquaCensus

Public water system · WI4050654

Active

Barleys Deerfield Diner

At a glance

Barleys Deerfield Diner (PWSID WI4050654) is an active transient non-community water system in Brown County, Wisconsin. It reports serving 110 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

110

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI4050654
System typeTransient non-community water system
Activity statusActive
Population served110
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedGreen Bay
StateWisconsin
ZIP—
CountyBrown County

How does Barleys Deerfield Diner compare with other water systems in Brown County?

By EPA's size categories, Barleys Deerfield Diner is a very small system (500 people or fewer). Brown County has 148 active public water systems. Its population served is well below the county average of 1,666 people per system, and accounts for less than 0.1% of the 246,537 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 Barleys Deerfield Diner is about 24% 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 Barleys Deerfield Diner?

EPA lists Barleys Deerfield Diner 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. 106 of the 148 active systems in Brown County (72%) are also privately owned.

Does Barleys Deerfield Diner 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 Barleys Deerfield Diner. For the latest compliance status, check EPA ECHO for current compliance history.

Barleys Deerfield Diner: frequently asked questions

Who runs Barleys Deerfield Diner?

Barleys Deerfield Diner (PWSID WI4050654) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Barleys Deerfield Diner serve?

Barleys Deerfield Diner reports serving 110 people through 1 service connection in Brown County, Wisconsin.

Where does Barleys Deerfield Diner 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 Barleys Deerfield Diner have any drinking water violations?

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

Is Barleys Deerfield Diner'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 Barleys Deerfield Diner's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Barleys Deerfield Diner 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 Brown County

Water systemCountyPopulation servedTypeSource
Green Bay WaterworksBrown107,369CommunitySurface water
De Pere Waterworks Sa 1Brown25,660CommunityPurchased surface water
Howard WaterworksBrown21,133CommunityPurchased surface water
Ashwaubenon WaterworksBrown17,730CommunityPurchased surface water
Bellevue WaterworksBrown16,715CommunityPurchased surface water
Allouez WaterworksBrown13,923CommunityPurchased surface water

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Barleys Deerfield Diner, PWSID WI4050654, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/barleys-deerfield-diner-wi4050654 (data as of October 1, 2026).