Public water system · ID7300149
ActiveBlm Shoup Bridge
At a glance
Blm Shoup Bridge (PWSID ID7300149) is an active transient non-community water system in Lemhi County, Idaho. It reports serving 25 people through 3 service connections. Its primary water source is groundwater, and EPA lists it as owned by the federal government. EPA's records list 3 violations for this system; none is health-based, and the most recent began in September 2021.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
3
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Blm Shoup Bridge compare with other water systems in Lemhi County?
By EPA's size categories, Blm Shoup Bridge is a very small system (500 people or fewer). Lemhi County has 42 active public water systems. Its population served is well below the county average of 138 people per system, and accounts for 0.4% 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 Blm Shoup Bridge 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 Blm Shoup Bridge?
EPA lists Blm Shoup Bridge as owned by the federal government. 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. 15 of the 42 active systems in Lemhi County (36%) are also owned by the federal government.
Does Blm Shoup Bridge have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in September 2021. The violations listed here began between April 2016 and September 2021. By type: 2 monitoring and reporting and 1 monitoring. The contaminants or rules involved are E. coli, Nitrate and Revised Total Coliform Rule. EPA lists 2 as archived and 1 as resolved. 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. 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 |
|---|---|---|---|---|
| 2021-09-01 | Monitoring and reportingFailure to Conduct Assessment Monitoring · code 19 | E. colicode 3014 | No | Archived |
| 2019-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2016-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | 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.
Blm Shoup Bridge: frequently asked questions
Who runs Blm Shoup Bridge?
Blm Shoup Bridge (PWSID ID7300149) is a transient non-community water system owned by the federal government. It is regulated by the ID state drinking water program.
How many people does Blm Shoup Bridge serve?
Blm Shoup Bridge reports serving 25 people through 3 service connections in Lemhi County, Idaho.
Where does Blm Shoup Bridge 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 Blm Shoup Bridge have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in September 2021. 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 Blm Shoup Bridge'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; none is health-based, and the most recent began in September 2021. For current results, consult EPA ECHO, or the ID state drinking water program.
Where can I find Blm Shoup Bridge's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Blm Shoup Bridge 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 system | County | Population served | Type | Source |
|---|---|---|---|---|
| Salmon City of | Lemhi | 3,158 | Community | Surface water |
| Lemhi (Salmon) LDS Chapel | Lemhi | 203 | Transient non-community | Groundwater |
| Elk Bend Unit 1 | Lemhi | 200 | Community | Groundwater |
| Williams Lake Subd | Lemhi | 200 | Transient non-community | Groundwater |
| LDS Church Leadore | Lemhi | 151 | Transient non-community | Groundwater |
| Lemhi County Fairgrounds | Lemhi | 150 | 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, “Blm Shoup Bridge, PWSID ID7300149, Idaho”, https://aquacensus.com/water-systems/idaho/blm-shoup-bridge-id7300149 (data as of October 1, 2026).