Public water system · MN5010358
ActiveMalmo Bay Lodge
At a glance
Malmo Bay Lodge (PWSID MN5010358) is an active transient non-community water system in Aitkin County, Minnesota. It reports serving 25 people through 21 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 health-based, and the most recent began in May 2001.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
21
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Malmo Bay Lodge compare with other water systems in Aitkin County?
By EPA's size categories, Malmo Bay Lodge is a very small system (500 people or fewer). Aitkin County has 121 active public water systems. Its population served is well below the county average of 97 people per system, and accounts for 0.2% of the 11,764 people reported by systems filed under the county. Across Minnesota, the 6,465 active systems average 820 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Malmo Bay Lodge 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. Minnesota has 5,008 active transient non-community water systems, 77% of the state's 6,465 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 6,261 Minnesota systems (97%) list groundwater as their primary source.
Who owns and regulates Malmo Bay Lodge?
EPA lists Malmo Bay Lodge as privately owned. The MN state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 110 of the 121 active systems in Aitkin County (91%) are also privately owned.
Does Malmo Bay Lodge have drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in May 2001. By type: 1 contaminant level above the legal limit. 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 |
|---|---|---|---|---|
| 2001-05-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | 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.
Malmo Bay Lodge: frequently asked questions
Who runs Malmo Bay Lodge?
Malmo Bay Lodge (PWSID MN5010358) is a transient non-community water system privately owned. It is regulated by the MN state drinking water program.
How many people does Malmo Bay Lodge serve?
Malmo Bay Lodge reports serving 25 people through 21 service connections in Aitkin County, Minnesota.
Where does Malmo Bay Lodge 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 Malmo Bay Lodge have any drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in May 2001. 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 Malmo Bay Lodge'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 health-based, and the most recent began in May 2001. For current results, consult EPA ECHO, or the MN state drinking water program.
Where can I find Malmo Bay Lodge's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Malmo Bay Lodge 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 Aitkin County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Aitkin | Aitkin | 2,165 | Community | Groundwater |
| Sherwood Forest | Aitkin | 800 | Transient non-community | Groundwater |
| Hill City | Aitkin | 633 | Community | Groundwater |
| Mcgregor | Aitkin | 394 | Community | Groundwater |
| Covenant Pines Bible Camp | Aitkin | 250 | Transient non-community | Groundwater |
| Church of Jesus Christ Latter-Day Saints | Aitkin | 200 | 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, “Malmo Bay Lodge, PWSID MN5010358, Minnesota”, https://aquacensus.com/water-systems/minnesota/malmo-bay-lodge-mn5010358 (data as of October 1, 2026).