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AquaCensus

Public water system · ID7300147

Active

Lemhi (Salmon) LDS Chapel

At a glance

Lemhi (Salmon) LDS Chapel (PWSID ID7300147) is an active transient non-community water system in Lemhi County, Idaho. It reports serving 203 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in October 2023.

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

Population served

203

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDID7300147
System typeTransient non-community water system
Activity statusActive
Population served203
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyID state drinking water program
City servedSalmon
StateIdaho
ZIP—
CountyLemhi County

How does Lemhi (Salmon) LDS Chapel compare with other water systems in Lemhi County?

By EPA's size categories, Lemhi (Salmon) LDS Chapel is a very small system (500 people or fewer). Lemhi County has 42 active public water systems, and Lemhi (Salmon) LDS Chapel is the 2nd-largest of them by population served. Its population served is about 48% above the county average of 138 people per system, and accounts for 3.5% of the 5,780 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 Lemhi (Salmon) LDS Chapel is about 41% above 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 Lemhi (Salmon) LDS Chapel?

EPA lists Lemhi (Salmon) LDS Chapel 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. 20 of the 42 active systems in Lemhi County (48%) are also privately owned.

Does Lemhi (Salmon) LDS Chapel have drinking water violations?

EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in October 2023. The violations listed here began between July 2001 and October 2023. By type: 1 monitoring, 1 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 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.

BeganViolationContaminant or ruleHealth-basedStatus
2023-10-01MonitoringMonitoring, Additional Routine (RTCR) · code 3BRevised Total Coliform Rulecode 8000NoArchived
2001-09-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2001-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived

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.

Lemhi (Salmon) LDS Chapel: frequently asked questions

Who runs Lemhi (Salmon) LDS Chapel?

Lemhi (Salmon) LDS Chapel (PWSID ID7300147) is a transient non-community water system privately owned. It is regulated by the ID state drinking water program.

How many people does Lemhi (Salmon) LDS Chapel serve?

Lemhi (Salmon) LDS Chapel reports serving 203 people through 1 service connection in Lemhi County, Idaho.

Where does Lemhi (Salmon) LDS Chapel 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 Lemhi (Salmon) LDS Chapel have any drinking water violations?

EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in October 2023. 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 Lemhi (Salmon) LDS Chapel'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; 1 is health-based, and the most recent began in October 2023. For current results, consult EPA ECHO, or the ID state drinking water program.

Where can I find Lemhi (Salmon) LDS Chapel's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Lemhi (Salmon) LDS Chapel 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 Lemhi County

Water systemCountyPopulation servedTypeSource
Salmon City ofLemhi3,158CommunitySurface water
Williams Lake SubdLemhi200Transient non-communityGroundwater
Elk Bend Unit 1Lemhi200CommunityGroundwater
LDS Church LeadoreLemhi151Transient non-communityGroundwater
Lemhi County FairgroundsLemhi150Transient non-communityGroundwater
Blm Morgan Bar Recreation SiteLemhi140Transient non-communityGroundwater

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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, “Lemhi (Salmon) LDS Chapel, PWSID ID7300147, Idaho”, https://aquacensus.com/water-systems/idaho/lemhi-salmon-lds-chapel-id7300147 (data as of October 1, 2026).