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Public water system · ID4430116

Active

Mccall Activity Barn

At a glance

Mccall Activity Barn (PWSID ID4430116) is an active transient non-community water system in Valley County, Idaho. It reports serving 65 people through 6 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.

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

Population served

65

Service connections

6

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDID4430116
System typeTransient non-community water system
Activity statusActive
Population served65
Service connections6
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyID state drinking water program
City served—
StateIdaho
ZIP—
CountyValley County

How does Mccall Activity Barn compare with other water systems in Valley County?

By EPA's size categories, Mccall Activity Barn is a very small system (500 people or fewer). Valley County has 57 active public water systems. Its population served is well below the county average of 218 people per system, and accounts for 0.5% of the 12,448 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 Mccall Activity Barn is about half of 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 Mccall Activity Barn?

EPA lists Mccall Activity Barn 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. 42 of the 57 active systems in Valley County (74%) are also privately owned.

Does Mccall Activity Barn have drinking water violations?

No SDWA violations on record.

EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Mccall Activity Barn. For the latest compliance status, check EPA ECHO for current compliance history.

Mccall Activity Barn: frequently asked questions

Who runs Mccall Activity Barn?

Mccall Activity Barn (PWSID ID4430116) is a transient non-community water system privately owned. It is regulated by the ID state drinking water program.

How many people does Mccall Activity Barn serve?

Mccall Activity Barn reports serving 65 people through 6 service connections in Valley County, Idaho.

Where does Mccall Activity Barn 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 Mccall Activity Barn have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Mccall Activity Barn'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the ID state drinking water program.

Where can I find Mccall Activity Barn's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Mccall Activity Barn 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 Valley County

Water systemCountyPopulation servedTypeSource
Mccall City ofValley4,423CommunitySurface water
Cascade City ofValley1,000CommunityGroundwater
Idpr Ponderosa SpValley1,000Transient non-communityGroundwater
Meadows at West MountainValley550CommunityGroundwater
Tamarack Resort Association Inc.Valley400Non-transient non-communityGroundwater
Fir Grove EstatesValley270CommunityGroundwater

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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, “Mccall Activity Barn, PWSID ID4430116, Idaho”, https://aquacensus.com/water-systems/idaho/mccall-activity-barn-id4430116 (data as of October 1, 2026).