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Public water system · ID7100097

Active

Usbr Juniper Park Ririe Reservoir

At a glance

Usbr Juniper Park Ririe Reservoir (PWSID ID7100097) is an active transient non-community water system in Bonneville County, Idaho. It reports serving 100 people through 60 service connections. Its primary water source is groundwater, and EPA lists it as owned by the federal government. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2023.

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

Population served

100

Service connections

60

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDID7100097
System typeTransient non-community water system
Activity statusActive
Population served100
Service connections60
Primary water sourceGroundwater
Owner typeFederal government
Primacy agencyID state drinking water program
City served—
StateIdaho
ZIP—
CountyBonneville County

How does Usbr Juniper Park Ririe Reservoir compare with other water systems in Bonneville County?

By EPA's size categories, Usbr Juniper Park Ririe Reservoir is a very small system (500 people or fewer). Bonneville County has 126 active public water systems. Its population served is well below the county average of 1,089 people per system, and accounts for less than 0.1% of the 137,194 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 Usbr Juniper Park Ririe Reservoir is about 31% 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 Usbr Juniper Park Ririe Reservoir?

EPA lists Usbr Juniper Park Ririe Reservoir 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. 9 of the 126 active systems in Bonneville County (7.1%) are also owned by the federal government.

Does Usbr Juniper Park Ririe Reservoir have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2023. The violations listed here began between January 1998 and January 2023. By type: 9 monitoring and reporting, 2 monitoring and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (7 of them). EPA lists 7 as resolved and 5 as archived. 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. 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
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2021-10-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2020-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2011-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2007-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2004-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived
2000-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2000-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1999-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1998-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1998-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved

The 12 most recent 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.

Usbr Juniper Park Ririe Reservoir: frequently asked questions

Who runs Usbr Juniper Park Ririe Reservoir?

Usbr Juniper Park Ririe Reservoir (PWSID ID7100097) 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 Usbr Juniper Park Ririe Reservoir serve?

Usbr Juniper Park Ririe Reservoir reports serving 100 people through 60 service connections in Bonneville County, Idaho.

Where does Usbr Juniper Park Ririe Reservoir 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 Usbr Juniper Park Ririe Reservoir have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 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 Usbr Juniper Park Ririe Reservoir'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. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2023. For current results, consult EPA ECHO, or the ID state drinking water program.

Where can I find Usbr Juniper Park Ririe Reservoir's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Usbr Juniper Park Ririe Reservoir 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 Bonneville County

Water systemCountyPopulation servedTypeSource
Idaho Falls City ofBonneville69,450CommunityGroundwater
Falls Water Company Inc.Bonneville22,650CommunityGroundwater
Ammon City ofBonneville17,338CommunityGroundwater
Iona Water DeptBonneville2,717CommunityGroundwater
Comore LomaBonneville1,500CommunityGroundwater
Melaleuca Warehouse FacilityBonneville1,397Non-transient 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, “Usbr Juniper Park Ririe Reservoir, PWSID ID7100097, Idaho”, https://aquacensus.com/water-systems/idaho/usbr-juniper-park-ririe-reservoir-id7100097 (data as of October 1, 2026).