Public water system · ID6030084
ActiveMccammon Subway
At a glance
Mccammon Subway (PWSID ID6030084) is an active transient non-community water system in Bannock County, Idaho. It reports serving 50 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2017.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
50
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Mccammon Subway compare with other water systems in Bannock County?
By EPA's size categories, Mccammon Subway is a very small system (500 people or fewer). Bannock County has 47 active public water systems. Its population served is well below the county average of 1,750 people per system, and accounts for less than 0.1% of the 82,237 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 Mccammon Subway is about 65% 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 Mccammon Subway?
EPA lists Mccammon Subway 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. 36 of the 47 active systems in Bannock County (77%) are also privately owned.
Does Mccammon Subway have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2017. The violations listed here began between July 2001 and January 2017. By type: 2 monitoring and reporting. The contaminants or rules involved are Nitrite and Total coliform bacteria (TCR). EPA lists 2 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 |
|---|---|---|---|---|
| 2017-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Archived |
| 2001-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
All 2 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.
Mccammon Subway: frequently asked questions
Who runs Mccammon Subway?
Mccammon Subway (PWSID ID6030084) is a transient non-community water system privately owned. It is regulated by the ID state drinking water program.
How many people does Mccammon Subway serve?
Mccammon Subway reports serving 50 people through 1 service connection in Bannock County, Idaho.
Where does Mccammon Subway 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 Mccammon Subway have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2017. 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 Mccammon Subway'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 2 violations for this system; none is health-based, and the most recent began in January 2017. For current results, consult EPA ECHO, or the ID state drinking water program.
Where can I find Mccammon Subway's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Mccammon Subway 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 Bannock County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Pocatello City of | Bannock | 58,231 | Community | Groundwater |
| Chubbuck City of | Bannock | 15,842 | Community | Groundwater |
| Mccammon City of | Bannock | 800 | Community | Groundwater |
| Inkom City of | Bannock | 792 | Community | Groundwater |
| Tyhee Elementary School | Bannock | 675 | Non-transient non-community | Groundwater |
| Downey City of | Bannock | 625 | 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, “Mccammon Subway, PWSID ID6030084, Idaho”, https://aquacensus.com/water-systems/idaho/mccammon-subway-id6030084 (data as of October 1, 2026).