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Public water system · MN5380299

Active

Split Rock Lighthouse State Park

At a glance

Split Rock Lighthouse State Park (PWSID MN5380299) is an active transient non-community water system in Lake County, Minnesota. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's Safe Drinking Water Act records list no violations for this system.

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

Population served

25

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDMN5380299
System typeTransient non-community water system
Activity statusActive
Population served25
Service connections1
Primary water sourceGroundwater
Owner typeState government
Primacy agencyMN state drinking water program
City served—
StateMinnesota
ZIP—
CountyLake County

How does Split Rock Lighthouse State Park compare with other water systems in Lake County?

By EPA's size categories, Split Rock Lighthouse State Park is a very small system (500 people or fewer). Lake County has 94 active public water systems. Its population served is well below the county average of 190 people per system, and accounts for 0.1% of the 17,863 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 Split Rock Lighthouse State Park 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 Split Rock Lighthouse State Park?

EPA lists Split Rock Lighthouse 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. 9 of the 94 active systems in Lake County (9.6%) are also owned by a state government.

Does Split Rock Lighthouse State Park 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 Split Rock Lighthouse State Park. For the latest compliance status, check EPA ECHO for current compliance history.

Split Rock Lighthouse State Park: frequently asked questions

Who runs Split Rock Lighthouse State Park?

Split Rock Lighthouse State Park (PWSID MN5380299) 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 Split Rock Lighthouse State Park serve?

Split Rock Lighthouse State Park reports serving 25 people through 1 service connection in Lake County, Minnesota.

Where does Split Rock Lighthouse 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 Split Rock Lighthouse State Park have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Split Rock Lighthouse 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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the MN state drinking water program.

Where can I find Split Rock Lighthouse State Park's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Split Rock Lighthouse 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 Lake County

Water systemCountyPopulation servedTypeSource
Gooseberry Falls State ParkLake4,797Transient non-communityGroundwater
Two HarborsLake3,698CommunitySurface water
Silver BayLake1,826CommunitySurface water
Baptism River/Tettegouche State ParkLake1,473Transient non-communityGroundwater
Split Rock Lighthouse Historic SiteLake967Transient non-communityGroundwater
Betty'S PiesLake500Transient non-communityPurchased surface water

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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, “Split Rock Lighthouse State Park, PWSID MN5380299, Minnesota”, https://aquacensus.com/water-systems/minnesota/split-rock-lighthouse-state-park-mn5380299 (data as of October 1, 2026).