Public water system · IA5731801
ActiveSaint John Xxiii Catholic Church
At a glance
Saint John Xxiii Catholic Church (PWSID IA5731801) is an active transient non-community water system in Linn County, Iowa. It reports serving 43 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is not health-based, and the most recent began in November 2008.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
43
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Saint John Xxiii Catholic Church compare with other water systems in Linn County?
By EPA's size categories, Saint John Xxiii Catholic Church is a very small system (500 people or fewer). Linn County has 82 active public water systems. Its population served is well below the county average of 2,739 people per system, and accounts for less than 0.1% of the 224,589 people reported by systems filed under the county. Across Iowa, the 1,828 active systems average 1,718 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Saint John Xxiii Catholic 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. Iowa has 626 active transient non-community water systems, 34% of the state's 1,828 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,502 Iowa systems (82%) list groundwater as their primary source.
Who owns and regulates Saint John Xxiii Catholic Church?
EPA lists Saint John Xxiii Catholic Church as privately owned. The IA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 55 of the 82 active systems in Linn County (67%) are also privately owned.
Does Saint John Xxiii Catholic Church have drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in November 2008. By type: 1 monitoring and reporting. The contaminant or rule involved is Total coliform bacteria (TCR). EPA lists 1 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 |
|---|---|---|---|---|
| 2008-11-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
The one violation in EPA's records.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.
Saint John Xxiii Catholic Church: frequently asked questions
Who runs Saint John Xxiii Catholic Church?
Saint John Xxiii Catholic Church (PWSID IA5731801) is a transient non-community water system privately owned. It is regulated by the IA state drinking water program.
How many people does Saint John Xxiii Catholic Church serve?
Saint John Xxiii Catholic Church reports serving 43 people through 1 service connection in Linn County, Iowa.
Where does Saint John Xxiii Catholic 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 Saint John Xxiii Catholic Church have any drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in November 2008. 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 Saint John Xxiii Catholic 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 records list one violation for this system; it is not health-based, and the most recent began in November 2008. For current results, consult EPA ECHO, or the IA state drinking water program.
Where can I find Saint John Xxiii Catholic Church's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Saint John Xxiii Catholic 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 Linn County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Cedar Rapids Water Department | Linn | 142,364 | Community | Groundwater under influence of surface water |
| Marion Municipal Water Dept | Linn | 41,623 | Community | Groundwater |
| Hiawatha Water Dept | Linn | 7,183 | Community | Groundwater |
| Mount Vernon Water Supply | Linn | 4,527 | Community | Groundwater |
| Fairfax Water Supply | Linn | 2,828 | Community | Groundwater |
| Center Point Water Supply | Linn | 2,579 | 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, “Saint John Xxiii Catholic Church, PWSID IA5731801, Iowa”, https://aquacensus.com/water-systems/iowa/saint-john-xxiii-catholic-church-ia5731801 (data as of October 1, 2026).