Is Thatcher, AZ tap water safe?
The short answer
City of Safford serves Thatcher. In EPA’s and CDC’s records it has 1 result above the legal limit, 2 results above the health goal and 1 result above EPA’s health benchmark, and 2 health-based violations since 2016.
The worst: Fluoride at 2.6 ppm, above the legal limit.
Some homes in a town are on private wells or a small system of their own. The name on your water bill tells you which is yours.
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in City of Safford’s water.
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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: Fluoride, 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: Fluoride, Arsenic
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 58checked Oct. 9, 2026
Certified for: Fluoride, Arsenic
Water testing near Thatcher
No lab Arizona certifies is within 75 miles of Thatcher on the state’s list. Some take samples by mail; the state’s page lists them all.
All 49 certified labs for ArizonaZIP codes in Thatcher
Which ZIP codes are in Thatcher: 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.
Near Thatcher
Other towns in Graham County with a page of their own.
What to do next
- Read City of Safford’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for FluorideRanked by certification and what they cost over five years.The best water filters for fluoride, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water