Public water system · WI7441089
ActiveSt Johns Catholic Church-Pelican Lake
At a glance
St Johns Catholic Church-Pelican Lake (PWSID WI7441089) is an active transient non-community water system in Oneida 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 records list 4 violations for this system; 2 are health-based, and the most recent began in September 2013.
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 St Johns Catholic Church-Pelican Lake compare with other water systems in Oneida County?
By EPA's size categories, St Johns Catholic Church-Pelican Lake is a very small system (500 people or fewer). Oneida County has 345 active public water systems. Its population served is about 66% below the county average of 117 people per system, and accounts for less than 0.1% of the 40,498 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 Johns Catholic Church-Pelican Lake 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 Johns Catholic Church-Pelican Lake?
EPA lists St Johns Catholic Church-Pelican Lake 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. 299 of the 345 active systems in Oneida County (87%) are also privately owned.
Does St Johns Catholic Church-Pelican Lake have drinking water violations?
EPA's records list 4 violations for this system; 2 are health-based, and the most recent began in September 2013. The violations listed here began between January 1996 and September 2013. By type: 2 contaminant level above the legal limit and 2 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 4 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 |
|---|---|---|---|---|
| 2013-09-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1997-03-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1996-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 1996-01-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 4 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 Johns Catholic Church-Pelican Lake: frequently asked questions
Who runs St Johns Catholic Church-Pelican Lake?
St Johns Catholic Church-Pelican Lake (PWSID WI7441089) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.
How many people does St Johns Catholic Church-Pelican Lake serve?
St Johns Catholic Church-Pelican Lake reports serving 40 people through 1 service connection in Oneida County, Wisconsin.
Where does St Johns Catholic Church-Pelican Lake 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 Johns Catholic Church-Pelican Lake have any drinking water violations?
EPA's records list 4 violations for this system; 2 are health-based, and the most recent began in September 2013. 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 Johns Catholic Church-Pelican Lake'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 4 violations for this system; 2 are health-based, and the most recent began in September 2013. For current results, consult EPA ECHO, or the WI state drinking water program.
Where can I find St Johns Catholic Church-Pelican Lake's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. St Johns Catholic Church-Pelican Lake 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 Oneida County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Rhinelander Water & Wastewater | Oneida | 8,234 | Community | Groundwater |
| Lakeland Sanitary Dist 1 | Oneida | 2,381 | Community | Groundwater |
| Minocqua Hazelhurst Elem Sch | Oneida | 650 | Non-transient non-community | Groundwater |
| Three Lakes Sanitary District | Oneida | 500 | Community | Groundwater |
| Scouting America Camp Tesomas Program Center and Dining Hall | Oneida | 500 | Transient non-community | Groundwater |
| Wi Dnr Clear Lk Cmpgd 10 | Oneida | 450 | Transient non-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 Johns Catholic Church-Pelican Lake, PWSID WI7441089, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/st-johns-catholic-church-pelican-lake-wi7441089 (data as of October 1, 2026).