Public water system · 090400708
ActiveCasino Arizona
At a glance
Casino Arizona (PWSID 090400708) is an active non-transient non-community water system in Arizona. It reports serving 10,603 people through 1 service connection. Its primary water source is purchased groundwater, and EPA lists it as Native American-owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
10,603
Service connections
1
Primary source
GWP
Purchased groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Casino Arizona compare with other water systems in Arizona?
By EPA's size categories, Casino Arizona is a large system (10,001 to 100,000 people). Across Arizona, the 1,769 active systems average 4,369 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Casino Arizona is about 25 times that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Arizona has 232 active non-transient non-community water systems, 13% of the state's 1,769 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 71 Arizona systems (4%) list purchased groundwater as their primary source.
Who owns and regulates Casino Arizona?
EPA lists Casino Arizona as Native American-owned. The EPA Region 09 is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act.
Does Casino Arizona have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Casino Arizona. For the latest compliance status, check EPA ECHO for current compliance history.
Casino Arizona: frequently asked questions
Who runs Casino Arizona?
Casino Arizona (PWSID 090400708) is a non-transient non-community water system Native American-owned. It is regulated by the EPA Region 09.
How many people does Casino Arizona serve?
Casino Arizona reports serving 10,603 people through 1 service connection in Arizona.
Where does Casino Arizona get its water?
EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.
Does Casino Arizona have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Casino Arizona'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the EPA Region 09.
Where can I find Casino Arizona's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Casino Arizona is a non-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 Arizona
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Phoenix City of | Maricopa | 1,695,000 | Community | Surface water |
| Tucson City of | Pima | 732,906 | Community | Groundwater |
| Mesa City of | Maricopa | 466,000 | Community | Surface water |
| Gilbert, Town of | Maricopa | 247,600 | Community | Surface water |
| Chandler City of | Maricopa | 247,328 | Community | Surface water |
| Scottsdale City of | Maricopa | 241,361 | Community | Surface water |
Related pages
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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, “Casino Arizona, PWSID 090400708, Arizona”, https://aquacensus.com/water-systems/arizona/casino-arizona-090400708 (data as of October 1, 2026).