Public water system · MI2009145
ActiveHoly Rosary Church
At a glance
Holy Rosary Church (PWSID MI2009145) is an active transient non-community water system in Leelanau County, Michigan. It reports serving 525 people through 2 service connections. 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 January 1994.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
525
Service connections
2
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Holy Rosary Church compare with other water systems in Leelanau County?
By EPA's size categories, Holy Rosary Church is a small system (501 to 3,300 people). Leelanau County has 137 active public water systems. Its population served is about 165% above the county average of 198 people per system, and accounts for 1.9% of the 27,116 people reported by systems filed under the county. Across Michigan, the 10,599 active systems average 847 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Holy Rosary Church is about 3.6 times 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. Michigan has 7,865 active transient non-community water systems, 74% of the state's 10,599 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 10,214 Michigan systems (96%) list groundwater as their primary source.
Who owns and regulates Holy Rosary Church?
EPA lists Holy Rosary Church as privately owned. The MI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 129 of the 137 active systems in Leelanau County (94%) are also privately owned.
Does Holy Rosary 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 January 1994. By type: 1 monitoring and reporting. The contaminant or rule involved is Lead and Copper Rule. 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 |
|---|---|---|---|---|
| 1994-01-01 | Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51 | Lead and Copper Rulecode 5000 | 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.
Holy Rosary Church: frequently asked questions
Who runs Holy Rosary Church?
Holy Rosary Church (PWSID MI2009145) is a transient non-community water system privately owned. It is regulated by the MI state drinking water program.
How many people does Holy Rosary Church serve?
Holy Rosary Church reports serving 525 people through 2 service connections in Leelanau County, Michigan.
Where does Holy Rosary 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 Holy Rosary 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 January 1994. 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 Holy Rosary 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 January 1994. For current results, consult EPA ECHO, or the MI state drinking water program.
Where can I find Holy Rosary Church's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Holy Rosary 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 Leelanau County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Homestead/Crystal River Water Co | Leelanau | 1,365 | Community | Groundwater |
| West Side Community Church | Leelanau | 950 | Transient non-community | Groundwater |
| Suttons Bay, Village of | Leelanau | 874 | Community | Groundwater |
| Glen Lake Comm Schools | Leelanau | 809 | Non-transient non-community | Groundwater |
| The Cove | Leelanau | 800 | Transient non-community | Groundwater |
| Bunting'S Market | Leelanau | 800 | 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, “Holy Rosary Church, PWSID MI2009145, Michigan”, https://aquacensus.com/water-systems/michigan/holy-rosary-church-mi2009145 (data as of October 1, 2026).