Public water system · ID7410002
ActiveHeadwaters Calvary Chapel
At a glance
Headwaters Calvary Chapel (PWSID ID7410002) is an active transient non-community water system in Teton County, Idaho. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in July 2021.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Headwaters Calvary Chapel compare with other water systems in Teton County?
By EPA's size categories, Headwaters Calvary Chapel is a very small system (500 people or fewer). Teton County has 27 active public water systems. Its population served is well below the county average of 323 people per system, and accounts for 0.3% of the 8,719 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 Headwaters Calvary Chapel is well 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 Headwaters Calvary Chapel?
EPA lists Headwaters Calvary Chapel 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. 18 of the 27 active systems in Teton County (67%) are also privately owned.
Does Headwaters Calvary Chapel have drinking water violations?
EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in July 2021. The violations listed here began between July 1992 and July 2021. By type: 3 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) (4 of them). EPA lists 4 as archived and 2 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 |
|---|---|---|---|---|
| 2021-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2019-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 1997-10-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1997-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 1994-01-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1992-07-01 | 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.
Headwaters Calvary Chapel: frequently asked questions
Who runs Headwaters Calvary Chapel?
Headwaters Calvary Chapel (PWSID ID7410002) is a transient non-community water system privately owned. It is regulated by the ID state drinking water program.
How many people does Headwaters Calvary Chapel serve?
Headwaters Calvary Chapel reports serving 25 people through 1 service connection in Teton County, Idaho.
Where does Headwaters Calvary Chapel 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 Headwaters Calvary Chapel have any drinking water violations?
EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in July 2021. 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 Headwaters Calvary Chapel'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; 1 is health-based, and the most recent began in July 2021. For current results, consult EPA ECHO, or the ID state drinking water program.
Where can I find Headwaters Calvary Chapel's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Headwaters Calvary Chapel 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 Teton County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Victor City of | Teton | 2,361 | Community | Groundwater |
| Driggs City of | Teton | 2,200 | Community | Groundwater |
| Teton Valley Cabins | Teton | 1,000 | Transient non-community | Groundwater |
| Teton Springs Water and Sewer Company | Teton | 924 | Community | Groundwater |
| Tetonia City of | Teton | 409 | Community | Groundwater |
| Targhee Nf-Reunion Flat Campground | Teton | 300 | 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, “Headwaters Calvary Chapel, PWSID ID7410002, Idaho”, https://aquacensus.com/water-systems/idaho/headwaters-calvary-chapel-id7410002 (data as of October 1, 2026).