Public water system · WI4430732
ActiveSt John Lutheran Ch
At a glance
St John Lutheran Ch (PWSID WI4430732) is an active transient non-community water system in Oconto County, Wisconsin. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in April 2019.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does St John Lutheran Ch compare with other water systems in Oconto County?
By EPA's size categories, St John Lutheran Ch is a very small system (500 people or fewer). Oconto County has 202 active public water systems. Its population served is well below the county average of 101 people per system, and accounts for 0.1% of the 20,322 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 St John Lutheran Ch 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 St John Lutheran Ch?
EPA lists St John Lutheran Ch 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. 170 of the 202 active systems in Oconto County (84%) are also privately owned.
Does St John Lutheran Ch have drinking water violations?
EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in April 2019. The violations listed here began between January 1994 and April 2019. By type: 2 monitoring and reporting and 1 contaminant level above the legal limit. The contaminants or rules involved are E. coli, Total coliform bacteria (TCR) and Nitrate. EPA lists 3 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2019-04-20 | Monitoring and reportingMonitoring, Source Water (GWR) · code 34 | E. colicode 3014 | No | Resolved |
| 2001-03-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1994-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
All 3 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
St John Lutheran Ch: frequently asked questions
Who runs St John Lutheran Ch?
St John Lutheran Ch (PWSID WI4430732) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.
How many people does St John Lutheran Ch serve?
St John Lutheran Ch reports serving 25 people through 1 service connection in Oconto County, Wisconsin.
Where does St John Lutheran Ch 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 St John Lutheran Ch have any drinking water violations?
EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in April 2019. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is St John Lutheran Ch'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 records list 3 violations for this system; 1 is health-based, and the most recent began in April 2019. For current results, consult EPA ECHO, or the WI state drinking water program.
Where can I find St John Lutheran Ch's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. St John Lutheran Ch 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 Oconto County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Oconto Waterworks | Oconto | 4,583 | Community | Groundwater |
| Oconto Falls Waterworks | Oconto | 2,892 | Community | Groundwater |
| Gillett Waterworks | Oconto | 1,264 | Community | Groundwater |
| Lena Waterworks | Oconto | 585 | Community | Groundwater |
| Sunnyside Elementary Sch | Oconto | 575 | Non-transient non-community | Groundwater |
| Suring Waterworks | Oconto | 517 | 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, “St John Lutheran Ch, PWSID WI4430732, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/st-john-lutheran-ch-wi4430732 (data as of October 1, 2026).