Public water system · ID7260049

Active

Itd Sage Junction Port of Entry

At a glance

Itd Sage Junction Port of Entry (PWSID ID7260049) is an active transient non-community water system in Jefferson County, Idaho. It reports serving 50 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 9 violations for this system; none is health-based, and the most recent began in October 2013.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

Service connections

Primary source

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDID7260049

System typeTransient non-community water system

Activity statusActive

Population served50

Service connections1

Primary water sourceGroundwater

Owner typeState government

Primacy agencyID state drinking water program

City served—

StateIdaho

ZIP—

CountyJefferson County

How does Itd Sage Junction Port of Entry compare with other water systems in Jefferson County?

By EPA's size categories, Itd Sage Junction Port of Entry is a very small system (500 people or fewer). Jefferson County has 61 active public water systems. Its population served is well below the county average of 311 people per system, and accounts for 0.3% of the 18,958 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 Itd Sage Junction Port of Entry 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 Itd Sage Junction Port of Entry?

EPA lists Itd Sage Junction Port of Entry as owned by a state 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. 1 of the 61 active systems in Jefferson County (1.6%) are also owned by a state government.

Does Itd Sage Junction Port of Entry have drinking water violations?

EPA's records list 9 violations for this system; none is health-based, and the most recent began in October 2013. The violations listed here began between October 1993 and October 2013. By type: 9 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (8 of them). EPA lists 8 as archived and 1 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.

Began	Violation	Contaminant or rule	Health-based	Status
2013-10-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Archived
2011-04-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Archived
2005-10-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Archived
1998-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitratecode 1040	No	Resolved
1997-10-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Archived
1997-04-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Archived
1997-01-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Archived
1994-01-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Archived
1993-10-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Archived

All 9 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.

Itd Sage Junction Port of Entry: frequently asked questions

Who runs Itd Sage Junction Port of Entry?

Itd Sage Junction Port of Entry (PWSID ID7260049) is a transient non-community water system owned by a state government. It is regulated by the ID state drinking water program.

How many people does Itd Sage Junction Port of Entry serve?

Itd Sage Junction Port of Entry reports serving 50 people through 1 service connection in Jefferson County, Idaho.

Where does Itd Sage Junction Port of Entry 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 Itd Sage Junction Port of Entry have any drinking water violations?

EPA's records list 9 violations for this system; none is health-based, and the most recent began in October 2013. 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 Itd Sage Junction Port of Entry'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 9 violations for this system; none is health-based, and the most recent began in October 2013. For current results, consult EPA ECHO, or the ID state drinking water program.

Where can I find Itd Sage Junction Port of Entry's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Itd Sage Junction Port of Entry 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 Jefferson County

Water system	County	Population served	Type	Source
Rigby City of	Jefferson	5,400	Community	Groundwater
11 Labelle 3 Rigby 2,3	Jefferson	884	Transient non-community	Groundwater
LDS Church Labelle	Jefferson	813	Transient non-community	Groundwater
LDS Garfield 3rd & 4th Ward-5857596	Jefferson	720	Transient non-community	Groundwater
LDS Menan Stake Center	Jefferson	682	Transient non-community	Groundwater
Roberts City of	Jefferson	680	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, “Itd Sage Junction Port of Entry, PWSID ID7260049, Idaho”, https://aquacensus.com/water-systems/idaho/itd-sage-junction-port-of-entry-id7260049 (data as of October 1, 2026).