Public water system · MI2003764
ActiveOur Lady of the Assumption
At a glance
Our Lady of the Assumption (PWSID MI2003764) is an active transient non-community water system in Oceana County, Michigan. It reports serving 95 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
95
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Our Lady of the Assumption compare with other water systems in Oceana County?
By EPA's size categories, Our Lady of the Assumption is a very small system (500 people or fewer). Oceana County has 129 active public water systems. Its population served is about 60% below the county average of 236 people per system, and accounts for 0.3% of the 30,487 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 Our Lady of the Assumption is about 34% 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. 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 Our Lady of the Assumption?
EPA lists Our Lady of the Assumption 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. 122 of the 129 active systems in Oceana County (95%) are also privately owned.
Does Our Lady of the Assumption 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 Our Lady of the Assumption. For the latest compliance status, check EPA ECHO for current compliance history.
Our Lady of the Assumption: frequently asked questions
Who runs Our Lady of the Assumption?
Our Lady of the Assumption (PWSID MI2003764) is a transient non-community water system privately owned. It is regulated by the MI state drinking water program.
How many people does Our Lady of the Assumption serve?
Our Lady of the Assumption reports serving 95 people through 1 service connection in Oceana County, Michigan.
Where does Our Lady of the Assumption 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 Our Lady of the Assumption have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Our Lady of the Assumption'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 MI state drinking water program.
Where can I find Our Lady of the Assumption's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Our Lady of the Assumption 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 Oceana County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Hart | Oceana | 2,126 | Community | Groundwater |
| Shelby | Oceana | 1,964 | Community | Groundwater |
| Gateway Plaza Hart | Oceana | 1,103 | Non-transient non-community | Groundwater |
| Rothbury Wesco - Store #51 | Oceana | 900 | Transient non-community | Groundwater |
| Pentwater | Oceana | 857 | Community | Groundwater |
| Wishing Well Ez Mart #899 | Oceana | 850 | Transient non-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, “Our Lady of the Assumption, PWSID MI2003764, Michigan”, https://aquacensus.com/water-systems/michigan/our-lady-of-the-assumption-mi2003764 (data as of October 1, 2026).