Public water system · AZ0415124
ActiveDos Amigos Restaurant & Cantina
At a glance
Dos Amigos Restaurant & Cantina (PWSID AZ0415124) is an active transient non-community water system in La Paz County, Arizona. It reports serving 60 people through 3 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 6 violations for this system; none is health-based, and the most recent began in October 2016.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
60
Service connections
3
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Dos Amigos Restaurant & Cantina compare with other water systems in La Paz County?
By EPA's size categories, Dos Amigos Restaurant & Cantina is a very small system (500 people or fewer). La Paz County has 84 active public water systems. Its population served is well below the county average of 365 people per system, and accounts for 0.2% of the 30,640 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 Dos Amigos Restaurant & Cantina is about 58% 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. 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 Dos Amigos Restaurant & Cantina?
EPA lists Dos Amigos Restaurant & Cantina as privately owned. 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. 40 of the 84 active systems in La Paz County (48%) are also privately owned.
Does Dos Amigos Restaurant & Cantina have drinking water violations?
EPA's records list 6 violations for this system; none is health-based, and the most recent began in October 2016. The violations listed here began between January 2011 and October 2016. By type: 5 monitoring and reporting and 1 monitoring. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 6 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 |
|---|---|---|---|---|
| 2016-10-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2015-04-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2014-04-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2013-04-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2012-09-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2011-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
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.
Dos Amigos Restaurant & Cantina: frequently asked questions
Who runs Dos Amigos Restaurant & Cantina?
Dos Amigos Restaurant & Cantina (PWSID AZ0415124) is a transient non-community water system privately owned. It is regulated by the AZ state drinking water program.
How many people does Dos Amigos Restaurant & Cantina serve?
Dos Amigos Restaurant & Cantina reports serving 60 people through 3 service connections in La Paz County, Arizona.
Where does Dos Amigos Restaurant & Cantina 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 Dos Amigos Restaurant & Cantina have any drinking water violations?
EPA's records list 6 violations for this system; none is health-based, and the most recent began in October 2016. 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 Dos Amigos Restaurant & Cantina'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 October 2016. For current results, consult EPA ECHO, or the AZ state drinking water program.
Where can I find Dos Amigos Restaurant & Cantina's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Dos Amigos Restaurant & Cantina 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 La Paz County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Quartzsite Town of | La Paz | 2,761 | Community | Groundwater |
| Blm Laposa Ltva | La Paz | 2,500 | Transient non-community | Groundwater |
| Epcor - Lakeside | La Paz | 1,775 | Community | Surface water |
| Cs Harrisburg Utility Company | La Paz | 1,759 | Community | Groundwater |
| Epcor - Moovalya Keys | La Paz | 1,298 | Community | Surface water |
| Cs Q Mountain Water Company | La Paz | 1,224 | 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, “Dos Amigos Restaurant & Cantina, PWSID AZ0415124, Arizona”, https://aquacensus.com/water-systems/arizona/dos-amigos-restaurant-cantina-az0415124 (data as of October 1, 2026).