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Public water system · MN5210121

Active

Lake Latoka Rest Area Mndot

At a glance

Lake Latoka Rest Area Mndot (PWSID MN5210121) is an active transient non-community water system in Douglas County, Minnesota. It reports serving 1,001 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a state government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in December 2024.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

1,001

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDMN5210121
System typeTransient non-community water system
Activity statusActive
Population served1,001
Service connections1
Primary water sourceGroundwater
Owner typeState government
Primacy agencyMN state drinking water program
City served—
StateMinnesota
ZIP—
CountyDouglas County

How does Lake Latoka Rest Area Mndot compare with other water systems in Douglas County?

By EPA's size categories, Lake Latoka Rest Area Mndot is a small system (501 to 3,300 people). Douglas County has 151 active public water systems, and Lake Latoka Rest Area Mndot is the 3rd-largest of them by population served. Its population served is about 4.9 times the county average of 204 people per system, and accounts for 3.2% of the 30,846 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 Lake Latoka Rest Area Mndot is about 7 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. 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 Lake Latoka Rest Area Mndot?

EPA lists Lake Latoka Rest Area Mndot 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 151 active systems in Douglas County (1.3%) are also owned by a state government.

Does Lake Latoka Rest Area Mndot have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in December 2024. The violations listed here began between March 2018 and December 2024. By type: 9 monitoring and 3 public notice, recordkeeping or other. The contaminant or rule involved most often is Revised Total Coliform Rule (9 of them). EPA lists 9 as resolved and 3 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2024-12-21Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoUnaddressed
2023-11-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2022-12-24Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoUnaddressed
2022-08-26Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoUnaddressed
2021-11-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2021-10-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2021-09-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2021-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2021-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2019-12-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2018-08-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2018-03-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved

The 12 most recent 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.

Lake Latoka Rest Area Mndot: frequently asked questions

Who runs Lake Latoka Rest Area Mndot?

Lake Latoka Rest Area Mndot (PWSID MN5210121) 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 Lake Latoka Rest Area Mndot serve?

Lake Latoka Rest Area Mndot reports serving 1,001 people through 1 service connection in Douglas County, Minnesota.

Where does Lake Latoka Rest Area Mndot 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 Lake Latoka Rest Area Mndot have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in December 2024. 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 Lake Latoka Rest Area Mndot'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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in December 2024. For current results, consult EPA ECHO, or the MN state drinking water program.

Where can I find Lake Latoka Rest Area Mndot's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Lake Latoka Rest Area Mndot 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 Douglas County

Water systemCountyPopulation servedTypeSource
AlexandriaDouglas15,000CommunityGroundwater
OsakisDouglas1,780CommunityGroundwater
Brothers MarketDouglas900Transient non-communityGroundwater
EvansvilleDouglas603CommunityGroundwater
BrandonDouglas501CommunityGroundwater
CarlosDouglas492CommunityGroundwater

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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, “Lake Latoka Rest Area Mndot, PWSID MN5210121, Minnesota”, https://aquacensus.com/water-systems/minnesota/lake-latoka-rest-area-mndot-mn5210121 (data as of October 1, 2026).