Public water system · WI4200768
ActiveRosendale Dairy LLC North Parlor
At a glance
Rosendale Dairy LLC North Parlor (PWSID WI4200768) is an active non-transient non-community water system in Fond du Lac County, Wisconsin. It reports serving 50 people through 2 service connections. 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
50
Service connections
2
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Rosendale Dairy LLC North Parlor compare with other water systems in Fond du Lac County?
By EPA's size categories, Rosendale Dairy LLC North Parlor is a very small system (500 people or fewer). Fond du Lac County has 207 active public water systems. Its population served is well below the county average of 421 people per system, and accounts for less than 0.1% of the 87,145 people reported by systems filed under the county. Across Wisconsin, the 11,056 active systems average 469 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Rosendale Dairy LLC North Parlor is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Wisconsin has 891 active non-transient non-community water systems, 8.1% 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 Rosendale Dairy LLC North Parlor?
EPA lists Rosendale Dairy LLC North Parlor 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. 162 of the 207 active systems in Fond du Lac County (78%) are also privately owned.
Does Rosendale Dairy LLC North Parlor 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 Rosendale Dairy LLC North Parlor. For the latest compliance status, check EPA ECHO for current compliance history.
Rosendale Dairy LLC North Parlor: frequently asked questions
Who runs Rosendale Dairy LLC North Parlor?
Rosendale Dairy LLC North Parlor (PWSID WI4200768) is a non-transient non-community water system privately owned. It is regulated by the WI state drinking water program.
How many people does Rosendale Dairy LLC North Parlor serve?
Rosendale Dairy LLC North Parlor reports serving 50 people through 2 service connections in Fond du Lac County, Wisconsin.
Where does Rosendale Dairy LLC North Parlor 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 Rosendale Dairy LLC North Parlor have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Rosendale Dairy LLC North Parlor'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 Rosendale Dairy LLC North Parlor's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Rosendale Dairy LLC North Parlor is a non-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 Fond du Lac County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Fond Du Lac Waterworks | Fond du Lac | 44,678 | Community | Groundwater |
| Ripon Water Utility | Fond du Lac | 7,716 | Community | Groundwater |
| North Fond Du Lac Waterworks | Fond du Lac | 5,414 | Community | Groundwater |
| Campbellsport Waterworks | Fond du Lac | 1,825 | Community | Groundwater |
| Oakfield Waterworks | Fond du Lac | 1,058 | Community | Groundwater |
| Ashwood Grove Edgewater | Fond du Lac | 1,046 | 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, “Rosendale Dairy LLC North Parlor, PWSID WI4200768, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/rosendale-dairy-llc-north-parlor-wi4200768 (data as of October 1, 2026).