Is Arizona City, AZ tap water safe?
The short answer
1 of the 2 utilities serving Arizona City has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: Sunland Water Company.
Arizona Water Co - Pinal Valley, which serves the most people here, has 1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 353 ppb, above EPA’s health benchmark. Health goals are stricter than legal limits and are not enforced.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Arizona City’s ZIP codes, from EPA’s estimates.
- Open report
Arizona Water Co - Pinal Valley
Arizona · serves 134,432 people · about 750 in Arizona City
1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 353 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Sunland Water Company
Arizona · serves 227 people · under 100 in Arizona City
2 results above the legal limit. The worst: Arsenic at 10.7 ppb, above the legal limit.
4 health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Arizona Water Co - Pinal Valley’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: Arsenic
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic
Water testing near Arizona City
The 3 labs Arizona certifies closest to Arizona City, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Radiation Safety Engineering, Inc.
Chandler, AZ · about 36 miles
AnalysisNow! Inc.
Chandler, AZ · about 36 miles
AGAT Laboratories
Tempe, AZ · about 44 miles
Which ZIP codes are in Arizona City: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: Arizona Department of Health Services, Arizona certified commercial drinking water laboratories; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Arizona City
Other towns in Pinal County with a page of their own.
What to do next
- Read Arizona Water Co - Pinal Valley’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About LithiumWhat it does to health, where it comes from, and the certification claim that addresses it.About Lithium
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water