Public water system · ID4010256
ActiveIdaho National Guard Range Center of O&M
At a glance
Idaho National Guard Range Center of O&M (PWSID ID4010256) is an active non-transient non-community water system in Ada County, Idaho. It reports serving 50 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by the federal government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
50
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Idaho National Guard Range Center of O&M compare with other water systems in Ada County?
By EPA's size categories, Idaho National Guard Range Center of O&M is a very small system (500 people or fewer). Ada County has 87 active public water systems. Its population served is well below the county average of 5,880 people per system, and accounts for less than 0.1% of the 511,514 people reported by systems filed under the county. Across Idaho, the 1,961 active systems average 899 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Idaho National Guard Range Center of O&M is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Idaho has 242 active non-transient non-community water systems, 12% 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 Idaho National Guard Range Center of O&M?
EPA lists Idaho National Guard Range Center of O&M 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. 3 of the 87 active systems in Ada County (3.4%) are also owned by the federal government.
Does Idaho National Guard Range Center of O&M 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 Idaho National Guard Range Center of O&M. For the latest compliance status, check EPA ECHO for current compliance history.
Idaho National Guard Range Center of O&M: frequently asked questions
Who runs Idaho National Guard Range Center of O&M?
Idaho National Guard Range Center of O&M (PWSID ID4010256) is a non-transient non-community water system owned by the federal government. It is regulated by the ID state drinking water program.
How many people does Idaho National Guard Range Center of O&M serve?
Idaho National Guard Range Center of O&M reports serving 50 people through 1 service connection in Ada County, Idaho.
Where does Idaho National Guard Range Center of O&M 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 Idaho National Guard Range Center of O&M have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Idaho National Guard Range Center of O&M'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 Idaho National Guard Range Center of O&M's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Idaho National Guard Range Center of O&M is a non-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 Ada County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Veolia Water Idaho | Ada | 264,978 | Community | Surface water |
| Meridian Water Dept | Ada | 147,340 | Community | Groundwater |
| Kuna City of | Ada | 32,038 | Community | Groundwater |
| Star Sewer and Water Dist Water System | Ada | 14,000 | Community | Groundwater |
| Garden City Water and Sewer System | Ada | 12,500 | Community | Groundwater |
| Capitol Water Corp | Ada | 9,000 | 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, “Idaho National Guard Range Center of O&M, PWSID ID4010256, Idaho”, https://aquacensus.com/water-systems/idaho/idaho-national-guard-range-center-of-o-m-id4010256 (data as of October 1, 2026).