Public water system · WI1220138
ActiveWi Dnr Wyalusing Shop & Residence
At a glance
Wi Dnr Wyalusing Shop & Residence (PWSID WI1220138) is an active transient non-community water system in Grant County, Wisconsin. It reports serving 30 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a state government. 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
How does Wi Dnr Wyalusing Shop & Residence compare with other water systems in Grant County?
By EPA's size categories, Wi Dnr Wyalusing Shop & Residence is a very small system (500 people or fewer). Grant County has 90 active public water systems. Its population served is well below the county average of 463 people per system, and accounts for less than 0.1% of the 41,674 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 Wi Dnr Wyalusing Shop & Residence 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 Wi Dnr Wyalusing Shop & Residence?
EPA lists Wi Dnr Wyalusing Shop & Residence as owned by a state 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. 14 of the 90 active systems in Grant County (16%) are also owned by a state government.
Does Wi Dnr Wyalusing Shop & Residence 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 Wi Dnr Wyalusing Shop & Residence. For the latest compliance status, check EPA ECHO for current compliance history.
Wi Dnr Wyalusing Shop & Residence: frequently asked questions
Who runs Wi Dnr Wyalusing Shop & Residence?
Wi Dnr Wyalusing Shop & Residence (PWSID WI1220138) is a transient non-community water system owned by a state government. It is regulated by the WI state drinking water program.
How many people does Wi Dnr Wyalusing Shop & Residence serve?
Wi Dnr Wyalusing Shop & Residence reports serving 30 people through 1 service connection in Grant County, Wisconsin.
Where does Wi Dnr Wyalusing Shop & Residence 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 Wi Dnr Wyalusing Shop & Residence have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Wi Dnr Wyalusing Shop & Residence'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 Wi Dnr Wyalusing Shop & Residence's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Wi Dnr Wyalusing Shop & Residence 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 Grant County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Platteville Waterworks | Grant | 12,268 | Community | Groundwater |
| Lancaster Waterworks | Grant | 3,907 | Community | Groundwater |
| Boscobel Waterworks | Grant | 3,237 | Community | Groundwater |
| Fennimore Waterworks | Grant | 2,507 | Community | Groundwater |
| Cuba City Waterworks | Grant | 2,141 | Community | Groundwater |
| Muscoda Waterworks | Grant | 1,453 | 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, “Wi Dnr Wyalusing Shop & Residence, PWSID WI1220138, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/wi-dnr-wyalusing-shop-residence-wi1220138 (data as of October 1, 2026).