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Public water system · WI6560954

Active

Hudson Town Hall

At a glance

Hudson Town Hall (PWSID WI6560954) is an active transient non-community water system in St. Croix County, Wisconsin. It reports serving 135 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.

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

Population served

135

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI6560954
System typeTransient non-community water system
Activity statusActive
Population served135
Service connections1
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyWI state drinking water program
City servedHudson
StateWisconsin
ZIP—
CountySt. Croix County

How does Hudson Town Hall compare with other water systems in St. Croix County?

By EPA's size categories, Hudson Town Hall is a very small system (500 people or fewer). St. Croix County has 165 active public water systems. Its population served is about 61% below the county average of 349 people per system, and accounts for 0.2% of the 57,590 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 Hudson Town Hall is roughly in line with 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 Hudson Town Hall?

EPA lists Hudson Town Hall as owned by a local 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. 21 of the 165 active systems in St. Croix County (13%) are also owned by a local government.

Does Hudson Town Hall 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 Hudson Town Hall. For the latest compliance status, check EPA ECHO for current compliance history.

Hudson Town Hall: frequently asked questions

Who runs Hudson Town Hall?

Hudson Town Hall (PWSID WI6560954) is a transient non-community water system owned by a local government. It is regulated by the WI state drinking water program.

How many people does Hudson Town Hall serve?

Hudson Town Hall reports serving 135 people through 1 service connection in St. Croix County, Wisconsin.

Where does Hudson Town Hall 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 Hudson Town Hall have any drinking water violations?

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

Is Hudson Town Hall'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 Hudson Town Hall's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Hudson Town Hall 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 St. Croix County

Water systemCountyPopulation servedTypeSource
Hudson WaterworksSt. Croix18,558CommunityGroundwater
New Richmond WaterworksSt. Croix10,824CommunityGroundwater
Baldwin WaterworksSt. Croix4,440CommunityGroundwater
Somerset WaterworksSt. Croix3,334CommunityGroundwater
Hammond WaterworksSt. Croix1,884CommunityGroundwater
Roberts WaterworksSt. Croix1,872CommunityGroundwater

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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, “Hudson Town Hall, PWSID WI6560954, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/hudson-town-hall-wi6560954 (data as of October 1, 2026).