Public water system · AZ0404075
ActiveAsu Camp Tontozona
At a glance
Asu Camp Tontozona (PWSID AZ0404075) is an active transient non-community water system in Gila County, Arizona. It reports serving 143 people through 7 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in June 2023.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
143
Service connections
7
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Asu Camp Tontozona compare with other water systems in Gila County?
By EPA's size categories, Asu Camp Tontozona is a very small system (500 people or fewer). Gila County has 101 active public water systems. Its population served is well below the county average of 615 people per system, and accounts for 0.2% of the 62,067 people reported by systems filed under the county. Across Arizona, the 1,769 active systems average 4,369 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Asu Camp Tontozona 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. Arizona has 601 active transient non-community water systems, 34% of the state's 1,769 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,612 Arizona systems (91%) list groundwater as their primary source.
Who owns and regulates Asu Camp Tontozona?
EPA lists Asu Camp Tontozona as owned by a state government. The AZ state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 2 of the 101 active systems in Gila County (2%) are also owned by a state government.
Does Asu Camp Tontozona have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in June 2023. The violations listed here began between January 2012 and June 2023. By type: 7 monitoring and reporting, 4 reporting and 1 monitoring. The contaminant or rule involved most often is Revised Total Coliform Rule (5 of them). EPA lists 12 as resolved. 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 |
|---|---|---|---|---|
| 2023-06-01 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2021-09-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2019-09-01 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2019-05-01 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-02-01 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2015-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2013-09-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2013-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2013-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2012-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2012-03-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2012-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
The 12 most recent 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.
Asu Camp Tontozona: frequently asked questions
Who runs Asu Camp Tontozona?
Asu Camp Tontozona (PWSID AZ0404075) is a transient non-community water system owned by a state government. It is regulated by the AZ state drinking water program.
How many people does Asu Camp Tontozona serve?
Asu Camp Tontozona reports serving 143 people through 7 service connections in Gila County, Arizona.
Where does Asu Camp Tontozona 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 Asu Camp Tontozona have any drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in June 2023. 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 Asu Camp Tontozona'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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in June 2023. For current results, consult EPA ECHO, or the AZ state drinking water program.
Where can I find Asu Camp Tontozona's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Asu Camp Tontozona 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 Gila County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Payson Town of | Gila | 17,682 | Community | Groundwater |
| Arizona Water Co - Miami Claypool | Gila | 8,656 | Community | Groundwater |
| Pine Strawberry Wid | Gila | 8,013 | Community | Groundwater |
| Globe City of | Gila | 7,536 | Community | Groundwater |
| Tonto Basin Water - Lr Gardens West | Gila | 1,172 | Community | Groundwater |
| Town of Star Valley Water Department | Gila | 1,157 | 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, “Asu Camp Tontozona, PWSID AZ0404075, Arizona”, https://aquacensus.com/water-systems/arizona/asu-camp-tontozona-az0404075 (data as of October 1, 2026).