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Public water system · ID7100070

Active

St Leon Ind Park

At a glance

St Leon Ind Park (PWSID ID7100070) is an active non-transient non-community water system in Bonneville County, Idaho. It reports serving 75 people through 17 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in October 2006.

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

Population served

75

Service connections

17

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDID7100070
System typeNon-transient non-community water system
Activity statusActive
Population served75
Service connections17
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyID state drinking water program
City servedIdaho Falls
StateIdaho
ZIP—
CountyBonneville County

How does St Leon Ind Park compare with other water systems in Bonneville County?

By EPA's size categories, St Leon Ind Park 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 non-transient non-community water system reports serving 430 people, so St Leon Ind Park 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 St Leon Ind Park?

EPA lists St Leon Ind Park 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. 99 of the 126 active systems in Bonneville County (79%) are also privately owned.

Does St Leon Ind Park have drinking water violations?

EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in October 2006. The violations listed here began between January 1998 and October 2006. By type: 6 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 4 as archived and 3 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.

BeganViolationContaminant or ruleHealth-basedStatus
2006-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
2000-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
2000-01-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
1999-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1998-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1998-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1998-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved

All 7 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.

St Leon Ind Park: frequently asked questions

Who runs St Leon Ind Park?

St Leon Ind Park (PWSID ID7100070) is a non-transient non-community water system privately owned. It is regulated by the ID state drinking water program.

How many people does St Leon Ind Park serve?

St Leon Ind Park reports serving 75 people through 17 service connections in Bonneville County, Idaho.

Where does St Leon Ind Park 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 St Leon Ind Park have any drinking water violations?

EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in October 2006. 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 St Leon Ind Park'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 7 violations for this system; 1 is health-based, and the most recent began in October 2006. For current results, consult EPA ECHO, or the ID state drinking water program.

Where can I find St Leon Ind Park's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. St Leon Ind Park 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 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, “St Leon Ind Park, PWSID ID7100070, Idaho”, https://aquacensus.com/water-systems/idaho/st-leon-ind-park-id7100070 (data as of October 1, 2026).