Public water system · ID6120026
ActiveItd Lost River Rest Area
At a glance
Itd Lost River Rest Area (PWSID ID6120026) is an active transient non-community water system in Butte County, Idaho. It reports serving 150 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 10 violations for this system; none is health-based, and the most recent began in October 2013.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
150
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Itd Lost River Rest Area compare with other water systems in Butte County?
By EPA's size categories, Itd Lost River Rest Area is a very small system (500 people or fewer). Butte County has 15 active public water systems. Its population served is well below the county average of 455 people per system, and accounts for 2.2% of the 6,817 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 Lost River Rest Area is roughly in line with 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 Lost River Rest Area?
EPA lists Itd Lost River Rest Area 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 15 active systems in Butte County (6.7%) are also owned by a state government.
Does Itd Lost River Rest Area have drinking water violations?
EPA's records list 10 violations for this system; none is health-based, and the most recent began in October 2013. The violations listed here began between January 1994 and October 2013. By type: 10 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (10 of them). EPA lists 10 as archived. 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.
| 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 |
| 2000-11-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | 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 |
| 1995-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1995-04-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1994-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1994-07-01 | 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 |
All 10 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 Lost River Rest Area: frequently asked questions
Who runs Itd Lost River Rest Area?
Itd Lost River Rest Area (PWSID ID6120026) 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 Lost River Rest Area serve?
Itd Lost River Rest Area reports serving 150 people through 1 service connection in Butte County, Idaho.
Where does Itd Lost River Rest Area 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 Lost River Rest Area have any drinking water violations?
EPA's records list 10 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 Lost River Rest Area'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 10 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 Lost River Rest Area's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Itd Lost River Rest Area 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 Butte County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Inl Nrf | Butte | 1,765 | Non-transient non-community | Groundwater |
| Arco City of | Butte | 1,080 | Community | Groundwater |
| Inl Intec | Butte | 866 | Non-transient non-community | Groundwater |
| Usps Craters of the Moon National Park | Butte | 616 | Transient non-community | Groundwater |
| Inl Atr Complex | Butte | 605 | Non-transient non-community | Groundwater |
| Inl Cfa | Butte | 585 | Non-transient non-community | Groundwater |
Related pages
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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 Lost River Rest Area, PWSID ID6120026, Idaho”, https://aquacensus.com/water-systems/idaho/itd-lost-river-rest-area-id6120026 (data as of October 1, 2026).