Public water system · WI1220073
ActivePotosi Community Bible Church
At a glance
Potosi Community Bible Church (PWSID WI1220073) is an active transient non-community water system in Grant County, Wisconsin. It reports serving 40 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
40
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Potosi Community Bible Church compare with other water systems in Grant County?
By EPA's size categories, Potosi Community Bible Church 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 Potosi Community Bible Church 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 Potosi Community Bible Church?
EPA lists Potosi Community Bible Church 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. 54 of the 90 active systems in Grant County (60%) are also privately owned.
Does Potosi Community Bible Church 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 Potosi Community Bible Church. For the latest compliance status, check EPA ECHO for current compliance history.
Potosi Community Bible Church: frequently asked questions
Who runs Potosi Community Bible Church?
Potosi Community Bible Church (PWSID WI1220073) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.
How many people does Potosi Community Bible Church serve?
Potosi Community Bible Church reports serving 40 people through 1 service connection in Grant County, Wisconsin.
Where does Potosi Community Bible Church 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 Potosi Community Bible Church have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Potosi Community Bible Church'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 Potosi Community Bible Church's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Potosi Community Bible Church 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 |
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, “Potosi Community Bible Church, PWSID WI1220073, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/potosi-community-bible-church-wi1220073 (data as of October 1, 2026).