Public water system · ID5160011
ActiveItd Cotterell P O E
At a glance
Itd Cotterell P O E (PWSID ID5160011) is an active transient non-community water system in Cassia County, Idaho. It reports serving 450 people through 3 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 6 violations for this system; none is health-based, and the most recent began in April 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
450
Service connections
3
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Itd Cotterell P O E compare with other water systems in Cassia County?
By EPA's size categories, Itd Cotterell P O E is a very small system (500 people or fewer). Cassia County has 49 active public water systems, and Itd Cotterell P O E is the 5th-largest of them by population served. Its population served is about 16% above the county average of 387 people per system, and accounts for 2.4% of the 18,963 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 Cotterell P O E is about 3.1 times 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 Cotterell P O E?
EPA lists Itd Cotterell P O E 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. 3 of the 49 active systems in Cassia County (6.1%) are also owned by a state government.
Does Itd Cotterell P O E have drinking water violations?
EPA's records list 6 violations for this system; none is health-based, and the most recent began in April 2024. The violations listed here began between July 1994 and April 2024. By type: 4 monitoring and reporting, 1 monitoring and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Nitrate (2 of them). EPA lists 4 as resolved and 2 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2024-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2024-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2023-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2021-06-07 | Public notice, recordkeeping or otherFailure to Consult with State · code 20 | Groundwater Rulecode 0700 | No | Resolved |
| 2010-01-01 | 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 |
All 6 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 Cotterell P O E: frequently asked questions
Who runs Itd Cotterell P O E?
Itd Cotterell P O E (PWSID ID5160011) 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 Cotterell P O E serve?
Itd Cotterell P O E reports serving 450 people through 3 service connections in Cassia County, Idaho.
Where does Itd Cotterell P O E 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 Cotterell P O E have any drinking water violations?
EPA's records list 6 violations for this system; none is health-based, and the most recent began in April 2024. 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 Cotterell P O E'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 6 violations for this system; none is health-based, and the most recent began in April 2024. For current results, consult EPA ECHO, or the ID state drinking water program.
Where can I find Itd Cotterell P O E's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Itd Cotterell P O E 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 Cassia County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Burley Water Dept | Cassia | 10,345 | Community | Groundwater |
| Oakley City of | Cassia | 821 | Community | Groundwater |
| LDS Church Unity #5038650 | Cassia | 525 | Transient non-community | Groundwater |
| Oakley Valley Water Corporation | Cassia | 500 | Community | Groundwater |
| Malta Schools | Cassia | 440 | Non-transient non-community | Groundwater |
| LDS Church Pella | Cassia | 437 | Transient non-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 Cotterell P O E, PWSID ID5160011, Idaho”, https://aquacensus.com/water-systems/idaho/itd-cotterell-p-o-e-id5160011 (data as of October 1, 2026).