Skip to content
AquaCensus

Public water system · WI4711789

Active

Hickory Oaks Cmpgd

At a glance

Hickory Oaks Cmpgd (PWSID WI4711789) is an active transient non-community water system in Winnebago County, Wisconsin. It reports serving 30 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

30

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI4711789
System typeTransient non-community water system
Activity statusActive
Population served30
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedOshkosh
StateWisconsin
ZIP—
CountyWinnebago County

How does Hickory Oaks Cmpgd compare with other water systems in Winnebago County?

By EPA's size categories, Hickory Oaks Cmpgd 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 Hickory Oaks Cmpgd 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 Hickory Oaks Cmpgd?

EPA lists Hickory Oaks Cmpgd 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 Hickory Oaks Cmpgd 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 Hickory Oaks Cmpgd. For the latest compliance status, check EPA ECHO for current compliance history.

Hickory Oaks Cmpgd: frequently asked questions

Who runs Hickory Oaks Cmpgd?

Hickory Oaks Cmpgd (PWSID WI4711789) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Hickory Oaks Cmpgd serve?

Hickory Oaks Cmpgd reports serving 30 people through 1 service connection in Winnebago County, Wisconsin.

Where does Hickory Oaks Cmpgd 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 Hickory Oaks Cmpgd have any drinking water violations?

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

Is Hickory Oaks Cmpgd'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 Hickory Oaks Cmpgd's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Hickory Oaks Cmpgd 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

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, “Hickory Oaks Cmpgd, PWSID WI4711789, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/hickory-oaks-cmpgd-wi4711789 (data as of October 1, 2026).