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Public water system · AZ0405603

Active

Usfs-Cnf-Arcadia

At a glance

Usfs-Cnf-Arcadia (PWSID AZ0405603) is an active transient non-community water system in Graham County, Arizona. It reports serving 67 people through 5 service connections. Its primary water source is groundwater, and EPA lists it as owned by the federal government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023.

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

Population served

67

Service connections

5

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDAZ0405603
System typeTransient non-community water system
Activity statusActive
Population served67
Service connections5
Primary water sourceGroundwater
Owner typeFederal government
Primacy agencyAZ state drinking water program
City servedMount Graham
StateArizona
ZIP—
CountyGraham County

How does Usfs-Cnf-Arcadia compare with other water systems in Graham County?

By EPA's size categories, Usfs-Cnf-Arcadia is a very small system (500 people or fewer). Graham County has 16 active public water systems. Its population served is well below the county average of 1,859 people per system, and accounts for 0.2% of the 29,739 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 Usfs-Cnf-Arcadia is about half of 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 Usfs-Cnf-Arcadia?

EPA lists Usfs-Cnf-Arcadia as owned by the federal 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. 5 of the 16 active systems in Graham County (31%) are also owned by the federal government.

Does Usfs-Cnf-Arcadia have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023. The violations listed here began between October 1987 and January 2023. By type: 10 monitoring and reporting and 2 reporting. The contaminant or rule involved most often is Nitrate (3 of them). EPA lists 8 as archived and 4 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.

BeganViolationContaminant or ruleHealth-basedStatus
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2021-08-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2021-07-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2018-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1991-11-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1987-10-01Monitoring and reportingMonitoring, Regular · code 03Fluoridecode 1025NoArchived
1987-10-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived
1987-10-01Monitoring and reportingMonitoring, Regular · code 03Seleniumcode 1045NoArchived
1987-10-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoArchived
1987-10-01Monitoring and reportingMonitoring, Regular · code 03Bariumcode 1010NoArchived
1987-10-01Monitoring and reportingMonitoring, Regular · code 03Chromiumcode 1020NoArchived
1987-10-01Monitoring and reportingMonitoring, Regular · code 03Cadmiumcode 1015NoArchived

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.

Usfs-Cnf-Arcadia: frequently asked questions

Who runs Usfs-Cnf-Arcadia?

Usfs-Cnf-Arcadia (PWSID AZ0405603) is a transient non-community water system owned by the federal government. It is regulated by the AZ state drinking water program.

How many people does Usfs-Cnf-Arcadia serve?

Usfs-Cnf-Arcadia reports serving 67 people through 5 service connections in Graham County, Arizona.

Where does Usfs-Cnf-Arcadia 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 Usfs-Cnf-Arcadia 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 January 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 Usfs-Cnf-Arcadia'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 January 2023. For current results, consult EPA ECHO, or the AZ state drinking water program.

Where can I find Usfs-Cnf-Arcadia's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Usfs-Cnf-Arcadia 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 Graham County

Water systemCountyPopulation servedTypeSource
Safford City ofGraham20,600CommunityGroundwater
Graham County Utilities - PimaGraham3,799CommunityGroundwater
Freeport Mcmoran SaffordGraham1,619Non-transient non-communityGroundwater
Usdj Fbp Fed Corr Inst SaffordGraham949CommunityGroundwater
Adoc Aspc Fort GrantGraham800CommunityGroundwater
Graham County Utilities-Fort ThomasGraham452CommunityGroundwater

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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, “Usfs-Cnf-Arcadia, PWSID AZ0405603, Arizona”, https://aquacensus.com/water-systems/arizona/usfs-cnf-arcadia-az0405603 (data as of October 1, 2026).