Public water system · MN5090201
ActiveMoose Lake State Park
At a glance
Moose Lake State Park (PWSID MN5090201) is an active transient non-community water system in Carlton County, Minnesota. It reports serving 50 people through 4 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 2 violations for this system; all are health-based, and the most recent began in May 2006.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
50
Service connections
4
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Moose Lake State Park compare with other water systems in Carlton County?
By EPA's size categories, Moose Lake State Park is a very small system (500 people or fewer). Carlton County has 75 active public water systems. Its population served is well below the county average of 317 people per system, and accounts for 0.2% of the 23,773 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 Moose Lake State Park is about 65% 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 Moose Lake State Park?
EPA lists Moose Lake State Park as owned by a state government. 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. 2 of the 75 active systems in Carlton County (2.7%) are also owned by a state government.
Does Moose Lake State Park have drinking water violations?
EPA's records list 2 violations for this system; all are health-based, and the most recent began in May 2006. The violations listed here began between June 2005 and May 2006. By type: 2 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 2 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 |
|---|---|---|---|---|
| 2006-05-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2005-06-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
All 2 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.
Moose Lake State Park: frequently asked questions
Who runs Moose Lake State Park?
Moose Lake State Park (PWSID MN5090201) is a transient non-community water system owned by a state government. It is regulated by the MN state drinking water program.
How many people does Moose Lake State Park serve?
Moose Lake State Park reports serving 50 people through 4 service connections in Carlton County, Minnesota.
Where does Moose Lake State Park 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 Moose Lake State Park have any drinking water violations?
EPA's records list 2 violations for this system; all are health-based, and the most recent began in May 2006. 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 Moose Lake State Park'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 2 violations for this system; all are health-based, and the most recent began in May 2006. For current results, consult EPA ECHO, or the MN state drinking water program.
Where can I find Moose Lake State Park's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Moose Lake State Park 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 Carlton County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Cloquet | Carlton | 12,864 | Community | Groundwater |
| Moose Lake | Carlton | 1,782 | Community | Groundwater |
| Esko Public School, Isd #99 | Carlton | 1,200 | Non-transient non-community | Groundwater |
| Carlton | Carlton | 1,146 | Community | Groundwater |
| Scanlon | Carlton | 1,003 | Community | Purchased groundwater |
| Mn Correctional Facility - Moose Lake | Carlton | 975 | 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, “Moose Lake State Park, PWSID MN5090201, Minnesota”, https://aquacensus.com/water-systems/minnesota/moose-lake-state-park-mn5090201 (data as of October 1, 2026).