Public water system · WI2460397
ActiveHawthorne Hills Co Pk Maintenance Shop
At a glance
Hawthorne Hills Co Pk Maintenance Shop (PWSID WI2460397) is an active transient non-community water system in Ozaukee County, Wisconsin. It reports serving 55 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
55
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Hawthorne Hills Co Pk Maintenance Shop compare with other water systems in Ozaukee County?
By EPA's size categories, Hawthorne Hills Co Pk Maintenance Shop is a very small system (500 people or fewer). Ozaukee County has 249 active public water systems. Its population served is well below the county average of 371 people per system, and accounts for less than 0.1% of the 92,392 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 Hawthorne Hills Co Pk Maintenance Shop is about 62% 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 Hawthorne Hills Co Pk Maintenance Shop?
EPA lists Hawthorne Hills Co Pk Maintenance Shop 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. 24 of the 249 active systems in Ozaukee County (9.6%) are also owned by a local government.
Does Hawthorne Hills Co Pk Maintenance Shop 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 Hawthorne Hills Co Pk Maintenance Shop. For the latest compliance status, check EPA ECHO for current compliance history.
Hawthorne Hills Co Pk Maintenance Shop: frequently asked questions
Who runs Hawthorne Hills Co Pk Maintenance Shop?
Hawthorne Hills Co Pk Maintenance Shop (PWSID WI2460397) 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 Hawthorne Hills Co Pk Maintenance Shop serve?
Hawthorne Hills Co Pk Maintenance Shop reports serving 55 people through 1 service connection in Ozaukee County, Wisconsin.
Where does Hawthorne Hills Co Pk Maintenance Shop 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 Hawthorne Hills Co Pk Maintenance Shop have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Hawthorne Hills Co Pk Maintenance Shop'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 Hawthorne Hills Co Pk Maintenance Shop's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Hawthorne Hills Co Pk Maintenance Shop 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 Ozaukee County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Port Washington Waterworks | Ozaukee | 12,853 | Community | Surface water |
| Cedarburg L & W Commission | Ozaukee | 12,500 | Community | Groundwater |
| Grafton Waterworks | Ozaukee | 12,269 | Community | Groundwater |
| Mequon Water Utility | Ozaukee | 11,152 | Community | Purchased surface water |
| Saukville Waterworks | Ozaukee | 4,268 | Community | Groundwater |
| Belgium Waterworks | Ozaukee | 2,493 | Community | Groundwater |
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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, “Hawthorne Hills Co Pk Maintenance Shop, PWSID WI2460397, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/hawthorne-hills-co-pk-maintenance-shop-wi2460397 (data as of October 1, 2026).