Public water system · ID7410039
ActiveLinn Guest Ranch
At a glance
Linn Guest Ranch (PWSID ID7410039) is an active transient non-community water system in Teton County, Idaho. It reports serving 30 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; all are health-based, and the most recent began in October 2014.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
30
Service connections
2
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Linn Guest Ranch compare with other water systems in Teton County?
By EPA's size categories, Linn Guest Ranch is a very small system (500 people or fewer). Teton County has 27 active public water systems. Its population served is well below the county average of 323 people per system, and accounts for 0.3% of the 8,719 people reported by systems filed under the county. Across Idaho, the 1,961 active systems average 899 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Linn Guest Ranch 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. Idaho has 954 active transient non-community water systems, 49% of the state's 1,961 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,861 Idaho systems (95%) list groundwater as their primary source.
Who owns and regulates Linn Guest Ranch?
EPA lists Linn Guest Ranch as privately owned. The ID state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 18 of the 27 active systems in Teton County (67%) are also privately owned.
Does Linn Guest Ranch have drinking water violations?
EPA's records list 3 violations for this system; all are health-based, and the most recent began in October 2014. The violations listed here began between July 2012 and October 2014. By type: 3 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 3 as archived. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2014-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 2014-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 2012-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
All 3 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.
Linn Guest Ranch: frequently asked questions
Who runs Linn Guest Ranch?
Linn Guest Ranch (PWSID ID7410039) is a transient non-community water system privately owned. It is regulated by the ID state drinking water program.
How many people does Linn Guest Ranch serve?
Linn Guest Ranch reports serving 30 people through 2 service connections in Teton County, Idaho.
Where does Linn Guest Ranch 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 Linn Guest Ranch have any drinking water violations?
EPA's records list 3 violations for this system; all are health-based, and the most recent began in October 2014. 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 Linn Guest Ranch'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 3 violations for this system; all are health-based, and the most recent began in October 2014. For current results, consult EPA ECHO, or the ID state drinking water program.
Where can I find Linn Guest Ranch's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Linn Guest Ranch 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 Teton County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Victor City of | Teton | 2,361 | Community | Groundwater |
| Driggs City of | Teton | 2,200 | Community | Groundwater |
| Teton Valley Cabins | Teton | 1,000 | Transient non-community | Groundwater |
| Teton Springs Water and Sewer Company | Teton | 924 | Community | Groundwater |
| Tetonia City of | Teton | 409 | Community | Groundwater |
| Targhee Nf-Reunion Flat Campground | Teton | 300 | 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, “Linn Guest Ranch, PWSID ID7410039, Idaho”, https://aquacensus.com/water-systems/idaho/linn-guest-ranch-id7410039 (data as of October 1, 2026).