Public water system · MN5380107
ActiveTrestle Inn
At a glance
Trestle Inn (PWSID MN5380107) 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 privately owned. EPA's records list 4 violations for this system; all are health-based, and the most recent began in October 2025.
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
How does Trestle Inn compare with other water systems in Lake County?
By EPA's size categories, Trestle Inn 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 Trestle Inn 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 Trestle Inn?
EPA lists Trestle Inn 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. 76 of the 94 active systems in Lake County (81%) are also privately owned.
Does Trestle Inn have drinking water violations?
EPA's records list 4 violations for this system; all are health-based, and the most recent began in October 2025. The violations listed here began between July 2006 and October 2025. By type: 4 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 4 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 |
|---|---|---|---|---|
| 2025-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, E. coli (RTCR) · code 1A | Revised Total Coliform Rulecode 8000 | Yes | Resolved |
| 2013-09-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2011-08-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2006-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
All 4 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.
Trestle Inn: frequently asked questions
Who runs Trestle Inn?
Trestle Inn (PWSID MN5380107) is a transient non-community water system privately owned. It is regulated by the MN state drinking water program.
How many people does Trestle Inn serve?
Trestle Inn reports serving 25 people through 1 service connection in Lake County, Minnesota.
Where does Trestle Inn 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 Trestle Inn have any drinking water violations?
EPA's records list 4 violations for this system; all are health-based, and the most recent began in October 2025. 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 Trestle Inn'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 4 violations for this system; all are health-based, and the most recent began in October 2025. For current results, consult EPA ECHO, or the MN state drinking water program.
Where can I find Trestle Inn's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Trestle Inn 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 system | County | Population served | Type | Source |
|---|---|---|---|---|
| Gooseberry Falls State Park | Lake | 4,797 | Transient non-community | Groundwater |
| Two Harbors | Lake | 3,698 | Community | Surface water |
| Silver Bay | Lake | 1,826 | Community | Surface water |
| Baptism River/Tettegouche State Park | Lake | 1,473 | Transient non-community | Groundwater |
| Split Rock Lighthouse Historic Site | Lake | 967 | Transient non-community | Groundwater |
| Betty'S Pies | Lake | 500 | Transient non-community | Purchased 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, “Trestle Inn, PWSID MN5380107, Minnesota”, https://aquacensus.com/water-systems/minnesota/trestle-inn-mn5380107 (data as of October 1, 2026).